VQE-Based N-Queens Solver with Direct Quantum Sampling¶
Algorithm Overview¶
This implementation solves the classical N-Queens problem using a Variational Quantum Eigensolver (VQE) approach with direct measurement-driven decision making. Unlike traditional VQE that optimizes parameters classically, this algorithm directly samples from quantum measurement distributions to make placement decisions.
Key Innovation¶
- Direct VQE Sampling: Queen placement decisions are made by sampling directly from quantum measurement distributions rather than classical optimization
- Cost-Aware Quantum Encoding: The cost function is encoded directly into quantum rotation angles, biasing the quantum state towards better solutions
- Systematic Parameter Exploration: Uses 5 different VQE strategies that cycle through attempts to ensure solution diversity
Algorithm Performance (8×8 Board)¶
Success Metrics¶
- Total Attempts: 500
- Successful Solutions: 61 (12.2% success rate)
- Unique Solutions Found: 35 (57.4% diversity among successful attempts)
- Failed Attempts: 439 (87.8% - unable to place all queens without conflicts)
Solution Coverage¶
- 35 unique solutions discovered through VQE
- After applying symmetry operations (rotations and reflections) and removing duplicates: all 92 possible solutions obtained
- This demonstrates that despite the low success rate, the algorithm achieves excellent exploration of the solution space
Technical Approach¶
Column-by-Column Placement¶
- Queens are placed sequentially from left to right
- No backtracking - once placed, decisions are final (greedy approach)
- Uses 2-3 column look-ahead heuristic to evaluate placement quality
VQE Circuit Design¶
- Ansatz: 3-layer structure with RY rotations and circular entanglement
- Cost Function Integration:
- Future constraint penalties (dead ends, forced moves)
- Position preferences (slight center bias)
- Encoded as rotation angle modifications
- Parameter Strategies: 5 different parameter ranges and biases cycled through attempts
Quantum-Classical Hybrid¶
- Quantum circuits determine probability distributions for row selection
- Classical cost functions guide quantum parameter choices
- Multiple VQE iterations (15) per column for stability
- Entropy maximization used to select best distribution
Strengths and Limitations¶
Strengths¶
- High solution diversity from stochastic quantum sampling
- Complete coverage of solution space with post-processing
- Novel approach demonstrating quantum exploration capabilities
- Avoids local minima through quantum superposition
Limitations¶
- High failure rate (87.8%) due to greedy, no-backtracking approach
- Limited look-ahead (2-3 columns) can miss critical future conflicts
- Computationally expensive: requires many attempts for comprehensive coverage
- Success heavily dependent on early column decisions
Conclusion¶
This VQE implementation demonstrates an innovative quantum approach to combinatorial optimization. While the greedy strategy leads to frequent failures, the quantum sampling provides exceptional solution diversity - finding enough unique solutions to reconstruct the complete solution space through symmetry operations. This showcases both the potential and current limitations of near-term quantum algorithms for classical optimization problems.
Quick Start¶
Execute cells sequentially, modify SIZE parameter for different system sizes
Authors: [Dominika]
Date: 09/08/2025
License: MIT
Repository: [https://github.com/bluemoondom/quantum]
In [1]:
import numpy as np
from qiskit import QuantumCircuit, transpile
from qiskit_aer import AerSimulator
import matplotlib.pyplot as plt
from typing import List, Dict, Tuple, Set
import time
import random
size = 8
attempts = 500
PASTEL_COLORS = {
# Chessboard colors
'neutral': '#f5f1e8', # Very light cream
'dark': '#d4c4a8', # Soft beige
'queen': '#8b5a5a', # Muted burgundy
# Chart colors - soft pastels
'success': '#a8d8a8', # Soft mint green
'failed': '#f4c2c2', # Soft coral
'found': '#ffd6a3', # Soft peach
'remaining': '#e6e6e6', # Light gray
'primary': '#b3d9ff', # Soft sky blue
'secondary': '#d4b3ff', # Soft lavender
'accent1': '#ffb3d9', # Soft pink
'accent2': '#b3ffb3', # Soft mint
'accent3': '#ffccb3', # Soft orange
'accent4': '#ffffb3', # Soft yellow
# Bar chart colors
'bar1': '#c8e6c9', # Soft green
'bar2': '#bbdefb', # Soft blue
'bar3': '#f8bbd9', # Soft pink
'bar4': '#fff2cc', # Soft yellow
'bar5': '#e1bee7', # Soft purple
'bar6': '#ffcccb', # Soft red
# Performance colors
'time_total': '#dcedc1', # Soft sage
'time_per': '#ffd3a5', # Soft apricot
# Grid and border colors
'grid': '#cccccc', # Soft gray
'border': '#999999', # Medium gray
'text': '#555555' # Soft dark gray
}
# Convenience shortcuts
COLORS = PASTEL_COLORS # Keep backward compatibility
# Optional: Set matplotlib style for even softer appearance
#plt.style.use('seaborn-v0_8-whitegrid') # or 'default' if seaborn not available
plt.style.use('default')
plt.rcParams['font.size'] = 10
plt.rcParams['axes.labelcolor'] = PASTEL_COLORS['text']
plt.rcParams['xtick.color'] = PASTEL_COLORS['text']
plt.rcParams['ytick.color'] = PASTEL_COLORS['text']
# Try to set a font that supports chess symbols (optional)
try:
plt.rcParams['font.family'] = ['DejaVu Sans', 'Segoe UI Symbol', 'Arial']
except:
pass # Use default font if none available
In [2]:
class NQueensValidator:
"""
N-Queens solution validator
"""
def __init__(self, n: int):
self.n = n
self.checks = 0
self.valid_solutions = set()
self.vqe_found = set()
def is_valid(self, positions: List[int], source: str = "unknown") -> bool:
"""
Check validity of N-Queens solution
"""
self.checks += 1
if len(positions) != self.n:
return False
if any(p < 0 or p >= self.n for p in positions):
return False
# Check columns (should be automatically OK for sequential)
if len(set(positions)) != self.n:
return False
# Check diagonals
for i in range(self.n):
for j in range(i + 1, self.n):
if abs(positions[i] - positions[j]) == abs(i - j):
return False
# Valid solution!
solution = tuple(positions)
self.valid_solutions.add(solution)
if source == "vqe":
self.vqe_found.add(solution)
return True
def check_partial_validity(self, positions: List[int]) -> bool:
"""
Check partial validity for sequential building
"""
n_placed = len(positions)
# Check that all positions are within range
if any(p < 0 or p >= self.n for p in positions):
return False
# Check that no two queens are in the same row
if len(set(positions)) != n_placed:
return False
# Check diagonals between already placed queens
for i in range(n_placed):
for j in range(i + 1, n_placed):
if abs(positions[i] - positions[j]) == abs(i - j):
return False
return True
In [3]:
class VQEColumnSolver:
"""
VQE solver - VQE measurements directly decide choices
"""
def __init__(self, n: int):
self.n = n
self.simulator = AerSimulator()
print(f"VQE N-Queens {n}×{n}")
print(f"Strategy: Direct VQE measurement-driven choices")
def get_available_rows(self, column: int, placed_queens: List[int]) -> Set[int]:
"""
Find available rows for a queen in column 'column'
"""
available = set(range(self.n))
for prev_col, prev_row in enumerate(placed_queens):
# Remove already used row
available.discard(prev_row)
# Remove diagonally conflicting rows
diagonal_distance = column - prev_col
# Main diagonal (/)
conflicting_row1 = prev_row + diagonal_distance
if 0 <= conflicting_row1 < self.n:
available.discard(conflicting_row1)
# Anti-diagonal (\)
conflicting_row2 = prev_row - diagonal_distance
if 0 <= conflicting_row2 < self.n:
available.discard(conflicting_row2)
return available
def create_vqe_hamiltonian_circuit(self, available_rows: Set[int], placed_queens: List[int],
column: int, vqe_params: List[float]) -> QuantumCircuit:
"""
Create VQE circuit with cost function encoded into quantum Hamiltonian
"""
available_list = sorted(list(available_rows))
n_options = len(available_list)
if n_options == 0:
raise ValueError("No available rows!")
if n_options == 1:
return None, available_list[0]
# Number of qubits needed
n_qubits = max(1, int(np.ceil(np.log2(n_options))))
qc = QuantumCircuit(n_qubits, n_qubits)
# ENHANCED VQE ansatz with cost-aware parameter encoding
self._apply_cost_aware_vqe_ansatz(qc, vqe_params, available_list, placed_queens, column)
qc.measure(range(n_qubits), range(n_qubits))
return qc, available_list
def _apply_cost_aware_vqe_ansatz(self, qc: QuantumCircuit, params: List[float],
available_rows: List[int], placed_queens: List[int], column: int):
"""
VQE ansatz with cost function encoded into rotation angles
"""
n_qubits = qc.num_qubits
n_options = len(available_rows)
# Calculate basic costs for each available row
row_costs = {}
for row in available_rows:
cost = self._calculate_quantum_cost(row, placed_queens, column)
row_costs[row] = cost
# Normalize costs to rotation angles (lower cost = higher amplitude)
max_cost = max(row_costs.values()) if row_costs else 1.0
min_cost = min(row_costs.values()) if row_costs else 0.0
cost_range = max_cost - min_cost if max_cost != min_cost else 1.0
# Initialization - equal superposition
qc.h(range(n_qubits))
# COST-BIASED ROTATION LAYERS
param_idx = 0
for layer in range(3): # 3 layers for better expressivity
# RY rotations biased by costs
for qubit in range(n_qubits):
if param_idx < len(params):
base_angle = params[param_idx]
# Cost bias: penalize high-cost measurements
cost_bias = 0.0
for measurement_val in range(2**n_qubits):
if measurement_val < n_options:
row = available_rows[measurement_val % n_options]
normalized_cost = (row_costs[row] - min_cost) / cost_range
# Higher cost = more negative bias (rotates away from |1⟩)
cost_bias += normalized_cost * 0.5 # Reduced bias for subtle effect
cost_bias /= min(2**n_qubits, n_options) # Average bias
# Apply rotation: base_angle modified by cost bias
rotation_angle = base_angle - cost_bias * np.pi * 0.3 # Subtle cost influence
qc.ry(rotation_angle, qubit)
param_idx += 1
# Entanglement layer
for i in range(n_qubits - 1):
qc.cx(i, i + 1)
if n_qubits > 2:
qc.cx(n_qubits - 1, 0) # Circular entanglement
# FINAL COST-WEIGHTED LAYER
for qubit in range(n_qubits):
if param_idx < len(params):
# Strong cost bias in final layer
cost_weight = 0.0
for measurement_val in range(min(2**n_qubits, n_options)):
row = available_rows[measurement_val]
normalized_cost = (row_costs[row] - min_cost) / cost_range
# Lower cost rows get positive rotation (towards higher amplitude)
cost_weight += (1.0 - normalized_cost) * 0.8
cost_weight /= min(2**n_qubits, n_options)
final_angle = params[param_idx] + cost_weight * np.pi * 0.4
qc.ry(final_angle, qubit)
param_idx += 1
def _calculate_quantum_cost(self, row_choice: int, placed_queens: List[int], column: int) -> float:
"""
Simplified cost function for quantum encoding
"""
cost = 0.0
# Future constraints cost
temp_queens = placed_queens + [row_choice]
# Look ahead 2-3 columns
for future_col in range(column + 1, min(column + 3, self.n)):
future_available = self.get_available_rows(future_col, temp_queens)
if len(future_available) == 0:
cost += 10.0 # Dead end penalty
elif len(future_available) == 1:
cost += 2.0 # Forced move penalty
else:
cost -= len(future_available) * 0.5 # Bonus for flexibility
# Position preferences (subtle)
center = self.n // 2
distance_from_center = abs(row_choice - center)
cost += distance_from_center * 0.3 # Slight preference for center
return cost
def vqe_column_choice(self, column: int, placed_queens: List[int],
attempt_number: int = 0) -> int:
"""
VQE: Row selection directly from VQE measurements
"""
available_rows = self.get_available_rows(column, placed_queens)
print(f" Column {column}: {len(available_rows)} available rows: {sorted(available_rows)}")
if len(available_rows) == 0:
raise ValueError(f"No available rows for column {column}!")
if len(available_rows) == 1:
chosen_row = list(available_rows)[0]
print(f" VQE: row {chosen_row} (deterministic)")
return chosen_row
# VQE optimization - systematically vary VQE parameters
available_list = sorted(list(available_rows))
n_options = len(available_list)
n_qubits = max(1, int(np.ceil(np.log2(n_options))))
# Systematic VQE parameter exploration based on attempt_number
vqe_strategy = attempt_number % 5
if vqe_strategy == 0: # Conservative exploration
param_range = np.pi * 0.5
param_bias = 0.0
elif vqe_strategy == 1: # Aggressive exploration
param_range = np.pi * 1.5
param_bias = np.pi * 0.3
elif vqe_strategy == 2: # Balanced
param_range = np.pi * 1.0
param_bias = np.pi * 0.1
elif vqe_strategy == 3: # High-variance
param_range = np.pi * 2.0
param_bias = np.pi * 0.5
else: # Low-bias
param_range = np.pi * 0.8
param_bias = -np.pi * 0.2
print(f" VQE strategy {vqe_strategy}: range={param_range:.2f}, bias={param_bias:.2f}")
# Run multiple VQE iterations for stability
best_distribution = None
best_entropy = -1
for vqe_iter in range(15): # Multiple VQE runs
# Generate VQE parameters with systematic variation
base_params = np.random.uniform(-param_range, param_range, 4 * n_qubits)
base_params += param_bias # Add systematic bias
# Add attempt-specific systematic variation
systematic_variation = np.sin(np.arange(len(base_params)) * attempt_number * 0.5) * 0.3
vqe_params = base_params + systematic_variation
try:
# Create and run VQE circuit
qc, _ = self.create_vqe_hamiltonian_circuit(available_rows, placed_queens, column, vqe_params)
if qc is None:
continue
transpiled = transpile(qc, self.simulator, optimization_level=1)
job = self.simulator.run(transpiled, shots=1000)
result = job.result()
counts = result.get_counts()
# Calculate entropy of distribution (prefer balanced distributions)
total_shots = sum(counts.values())
probs = [counts.get(format(i, f'0{n_qubits}b'), 0) / total_shots for i in range(2**n_qubits)]
entropy = -sum(p * np.log2(p + 1e-10) for p in probs if p > 0)
if entropy > best_entropy:
best_entropy = entropy
best_distribution = counts
except Exception as e:
continue
if best_distribution is None:
# Fallback: random choice from available
chosen_row = random.choice(available_list)
print(f" VQE FALLBACK: row {chosen_row}")
return chosen_row
# VQE CHOICE: Sample directly from quantum measurements
total_shots = sum(best_distribution.values())
# Create weighted choices from VQE measurements
weighted_choices = []
for bitstring, count in best_distribution.items():
measurement_value = int(bitstring, 2) % n_options
row_choice = available_list[measurement_value]
weighted_choices.extend([row_choice] * count)
# Direct sampling from VQE distribution
if weighted_choices:
chosen_row = random.choice(weighted_choices)
else:
chosen_row = random.choice(available_list)
print(f" VQE CHOICE: row {chosen_row}")
print(f" VQE distribution: {[(format(int(k, 2) % n_options, 'd'), v) for k, v in list(best_distribution.items())[:4]]}")
return chosen_row
In [4]:
class VQENQueensSolver:
"""
Main VQE solver
"""
def __init__(self, n: int):
self.n = n
self.validator = NQueensValidator(n)
self.column_solver = VQEColumnSolver(n)
def solve_vqe(self, attempts: int = 20) -> Tuple[List, Dict]:
"""
Solve N-Queens with VQE approach
"""
print(f"VQE N-QUEENS {self.n}×{self.n}")
print("-"*70)
print("VQE measurements directly drive all choices")
start_time = time.time()
all_solutions = set()
successful_attempts = 0
column_choices_log = {i: [] for i in range(self.n)} # Track choices per column
for attempt in range(attempts):
print(f"\n--- VQE Attempt {attempt + 1}/{attempts} ---")
try:
solution = self._solve_single_vqe_attempt(attempt_number=attempt)
if solution:
all_solutions.add(tuple(solution))
successful_attempts += 1
# Log choices
for col, row in enumerate(solution):
column_choices_log[col].append(row)
# Validation
if self.validator.is_valid(solution, source="vqe"):
print(f"VQE VALID SOLUTION: {solution}")
else:
print(f"INVALID: {solution}")
else:
print(f"VQE attempt failed")
except Exception as e:
print(f"VQE Attempt {attempt + 1} failed: {e}")
continue
elapsed = time.time() - start_time
# Diversity analysis
column_diversity = {}
for col in range(self.n):
choices = column_choices_log[col]
unique_choices = len(set(choices))
column_diversity[col] = {
'unique': unique_choices,
'total': len(choices),
'choices': choices
}
# Results
print("VQE RESULTS")
print("-"*70)
print(f"Time: {elapsed:.2f} seconds")
print(f"Successful attempts: {successful_attempts}/{attempts}")
print(f"VQE solutions: {len(self.validator.vqe_found)}")
print(f"Total unique solutions: {len(self.validator.valid_solutions)}")
# Column diversity analysis
print("\nCOLUMN DIVERSITY ANALYSIS:")
for col in range(self.n):
div = column_diversity[col]
if div['total'] > 0:
diversity_ratio = div['unique'] / self.n
print(f" Column {col}: {div['unique']}/{self.n} unique choices "
f"({diversity_ratio:.2%}) from {div['total']} attempts")
print(f" Choices: {div['choices'][:10]}{'...' if len(div['choices']) > 10 else ''}")
return list(self.validator.valid_solutions), {
'time': elapsed,
'successful_attempts': successful_attempts,
'total_attempts': attempts,
'vqe_solutions': len(self.validator.vqe_found),
'total_solutions': len(self.validator.valid_solutions),
'success_rate': successful_attempts / attempts,
'column_diversity': column_diversity
}
def _solve_single_vqe_attempt(self, attempt_number: int = 0) -> List[int]:
"""
Single VQE solution attempt
"""
placed_queens = []
print(f" VQE strategy #{attempt_number}")
# Column-by-column placement with VQE
for column in range(self.n):
try:
row = self.column_solver.vqe_column_choice(
column, placed_queens, attempt_number=attempt_number
)
placed_queens.append(row)
# Check partial validity
if not self.validator.check_partial_validity(placed_queens):
print(f" VQE invalid placement at column {column}")
return None
except Exception as e:
print(f" VQE error at column {column}: {e}")
return None
return placed_queens
In [5]:
def visualize_vqe_solutions(solutions: List[Tuple[int, ...]],
title: str = "VQE Solutions",
max_display: int = 12):
"""
Visualization of VQE found solutions
"""
if not solutions:
print("No solutions to display")
return
n = len(solutions[0]) if solutions else 0
num_solutions = min(len(solutions), max_display)
# Determine grid layout
if num_solutions <= 3:
cols = num_solutions
rows = 1
elif num_solutions <= 6:
cols = 3
rows = 2
elif num_solutions <= 12:
cols = 4
rows = 3
else:
cols = 4
rows = (num_solutions + cols - 1) // cols
fig = plt.figure(figsize=(4 * cols, 4 * rows))
for idx, solution in enumerate(solutions[:max_display]):
ax = plt.subplot(rows, cols, idx + 1)
# Convert to clean int
clean_sol = [int(x) for x in solution]
# Draw chessboard
for i in range(n):
for j in range(n):
color = PASTEL_COLORS['neutral'] if (i + j) % 2 == 0 else 'white'
ax.add_patch(plt.Rectangle((j, i), 1, 1, facecolor=color,
edgecolor=PASTEL_COLORS['border'], linewidth=0.5))
# Place queen if this is the correct position
if clean_sol[i] == j:
# Option 1: Use a colored circle (most reliable)
circle = plt.Circle((j + 0.5, i + 0.5), 0.3,
color=PASTEL_COLORS['queen'],
alpha=0.8, zorder=10)
ax.add_patch(circle)
# Add 'Q' text on top
ax.text(j + 0.5, i + 0.5, 'â™›', fontsize=16,
ha='center', va='center', color='white',
fontweight='bold', zorder=11)
ax.set_xlim(0, n)
ax.set_ylim(0, n)
ax.set_aspect('equal')
ax.invert_yaxis()
ax.set_title(f'VQE-{idx + 1}: {clean_sol}', fontsize=10)
ax.set_xticks(range(n))
ax.set_yticks(range(n))
ax.grid(True, linewidth=1, color=PASTEL_COLORS['grid'], alpha=0.5)
# Add row/column labels
ax.set_xticklabels([str(i) for i in range(n)], fontsize=8)
ax.set_yticklabels([str(i) for i in range(n)], fontsize=8)
plt.suptitle(f'{title} ({len(solutions)} total solutions found)',
fontsize=14, fontweight='bold')
plt.tight_layout()
plt.show()
def visualize_vqe_column_diversity(stats: Dict, n: int):
"""
Visualization of column choice diversity for VQE
"""
column_diversity = stats['column_diversity']
# Prepare data for visualization
columns = list(range(n))
unique_choices = [column_diversity[col]['unique'] for col in columns]
total_attempts = [column_diversity[col]['total'] for col in columns]
diversity_ratios = [unique_choices[i] / n for i in range(n)]
fig, (ax1, ax2) = plt.subplots(1, 2, figsize=(15, 6))
# Plot 1: Unique choices per column
bars1 = ax1.bar(columns, unique_choices, alpha=0.8,
color=PASTEL_COLORS['bar1'], edgecolor=PASTEL_COLORS['border'])
ax1.axhline(y=n, color=PASTEL_COLORS['accent1'], linestyle='--', alpha=0.8,
label=f'Maximum possible ({n})', linewidth=2)
ax1.set_xlabel('Column', color=PASTEL_COLORS['text'])
ax1.set_ylabel('Unique choices made', color=PASTEL_COLORS['text'])
ax1.set_title('VQE: Column Choice Diversity', color=PASTEL_COLORS['text'], fontweight='bold')
ax1.set_xticks(columns)
ax1.legend()
ax1.grid(True, alpha=0.3, color=PASTEL_COLORS['grid'])
ax1.tick_params(colors=PASTEL_COLORS['text'])
# Add value labels on bars
for bar, value in zip(bars1, unique_choices):
height = bar.get_height()
ax1.text(bar.get_x() + bar.get_width()/2., height + 0.1,
f'{value}', ha='center', va='bottom', fontsize=10,
color=PASTEL_COLORS['text'], fontweight='bold')
# Plot 2: Diversity ratios
bars2 = ax2.bar(columns, diversity_ratios, alpha=0.8,
color=PASTEL_COLORS['bar2'], edgecolor=PASTEL_COLORS['border'])
ax2.axhline(y=1.0, color=PASTEL_COLORS['accent2'], linestyle='--', alpha=0.8,
label='Perfect diversity (100%)', linewidth=2)
ax2.set_xlabel('Column', color=PASTEL_COLORS['text'])
ax2.set_ylabel('Diversity ratio (unique/total_possible)', color=PASTEL_COLORS['text'])
ax2.set_title('VQE: Column Diversity Ratios', color=PASTEL_COLORS['text'], fontweight='bold')
ax2.set_xticks(columns)
ax2.set_ylim(0, 1.1)
ax2.legend()
ax2.grid(True, alpha=0.3, color=PASTEL_COLORS['grid'])
ax2.tick_params(colors=PASTEL_COLORS['text'])
# Add percentage labels
for bar, ratio in zip(bars2, diversity_ratios):
height = bar.get_height()
ax2.text(bar.get_x() + bar.get_width()/2., height + 0.02,
f'{ratio:.1%}', ha='center', va='bottom', fontsize=10,
color=PASTEL_COLORS['text'], fontweight='bold')
plt.tight_layout()
plt.show()
# Print detailed column analysis
print("\nDetailed Column Diversity Analysis:")
print("-"*50)
for col in columns:
div_data = column_diversity[col]
if div_data['total'] > 0:
diversity_pct = (div_data['unique'] / n) * 100
print(f"Column {col}: {div_data['unique']}/{n} unique choices ({diversity_pct:.1f}%)")
print(f" Choices made: {div_data['choices']}")
else:
print(f"Column {col}: No data")
def visualize_vqe_performance_summary(stats: Dict, n: int):
"""
Summary visualization of VQE performance
"""
fig, ((ax1, ax2), (ax3, ax4)) = plt.subplots(2, 2, figsize=(15, 12))
# Plot 1: Success rate
success_rate = stats['success_rate']
ax1.pie([success_rate, 1-success_rate],
labels=[f'Successful\n({stats["successful_attempts"]})',
f'Failed\n({stats["total_attempts"] - stats["successful_attempts"]})'],
colors=[PASTEL_COLORS['success'], PASTEL_COLORS['failed']],
autopct='%1.1f%%', startangle=90, textprops={'color': PASTEL_COLORS['text']})
ax1.set_title(f'VQE Success Rate\n({success_rate:.1%})',
color=PASTEL_COLORS['text'], fontweight='bold')
# Plot 2: Solutions found
theoretical_max = {4: 2, 5: 10, 6: 4, 8: 92}.get(n, "Unknown")
found_solutions = stats['vqe_solutions']
if theoretical_max != "Unknown":
coverage = (found_solutions / theoretical_max) * 100
remaining = theoretical_max - found_solutions
bars_sol = ax2.bar(['Found', 'Remaining'], [found_solutions, remaining],
color=[PASTEL_COLORS['found'], PASTEL_COLORS['remaining']],
edgecolor=PASTEL_COLORS['border'])
ax2.set_title(f'Solutions Coverage\n({coverage:.1f}% of {theoretical_max} theoretical)',
color=PASTEL_COLORS['text'], fontweight='bold')
ax2.set_ylabel('Number of solutions', color=PASTEL_COLORS['text'])
ax2.tick_params(colors=PASTEL_COLORS['text'])
# Add value labels
ax2.text(0, found_solutions + 0.1, str(found_solutions), ha='center', va='bottom',
color=PASTEL_COLORS['text'], fontweight='bold')
ax2.text(1, remaining + 0.1, str(remaining), ha='center', va='bottom',
color=PASTEL_COLORS['text'], fontweight='bold')
else:
bars_sol = ax2.bar(['Found'], [found_solutions],
color=[PASTEL_COLORS['found']],
edgecolor=PASTEL_COLORS['border'])
ax2.set_title(f'Solutions Found: {found_solutions}',
color=PASTEL_COLORS['text'], fontweight='bold')
ax2.set_ylabel('Number of solutions', color=PASTEL_COLORS['text'])
ax2.tick_params(colors=PASTEL_COLORS['text'])
ax2.text(0, found_solutions + 0.1, str(found_solutions), ha='center', va='bottom',
color=PASTEL_COLORS['text'], fontweight='bold')
# Plot 3: Column diversity summary
column_diversity = stats['column_diversity']
avg_diversity = np.mean([div['unique']/n for div in column_diversity.values() if div['total'] > 0])
min_diversity = min([div['unique']/n for div in column_diversity.values() if div['total'] > 0])
max_diversity = max([div['unique']/n for div in column_diversity.values() if div['total'] > 0])
diversities = [avg_diversity, min_diversity, max_diversity]
labels = ['Average', 'Minimum', 'Maximum']
colors = [PASTEL_COLORS['bar3'], PASTEL_COLORS['bar4'], PASTEL_COLORS['bar5']]
bars_div = ax3.bar(labels, diversities, color=colors, edgecolor=PASTEL_COLORS['border'])
ax3.set_title('Column Diversity Summary', color=PASTEL_COLORS['text'], fontweight='bold')
ax3.set_ylabel('Diversity ratio', color=PASTEL_COLORS['text'])
ax3.set_ylim(0, 1)
ax3.tick_params(colors=PASTEL_COLORS['text'])
ax3.grid(True, alpha=0.3, color=PASTEL_COLORS['grid'])
# Add percentage labels
for bar, diversity in zip(bars_div, diversities):
height = bar.get_height()
ax3.text(bar.get_x() + bar.get_width()/2., height + 0.02,
f'{diversity:.1%}', ha='center', va='bottom',
color=PASTEL_COLORS['text'], fontweight='bold')
# Plot 4: Execution time
execution_time = stats['time']
attempts = stats['total_attempts']
time_per_attempt = execution_time / attempts
bars_time = ax4.bar(['Total Time', 'Time/Attempt'],
[execution_time, time_per_attempt],
color=[PASTEL_COLORS['time_total'], PASTEL_COLORS['time_per']],
edgecolor=PASTEL_COLORS['border'])
ax4.set_title('Execution Performance', color=PASTEL_COLORS['text'], fontweight='bold')
ax4.set_ylabel('Time (seconds)', color=PASTEL_COLORS['text'])
ax4.tick_params(colors=PASTEL_COLORS['text'])
ax4.grid(True, alpha=0.3, color=PASTEL_COLORS['grid'])
# Add value labels
ax4.text(0, execution_time + execution_time*0.05, f'{execution_time:.2f}s',
ha='center', va='bottom', color=PASTEL_COLORS['text'], fontweight='bold')
ax4.text(1, time_per_attempt + time_per_attempt*0.05, f'{time_per_attempt:.2f}s',
ha='center', va='bottom', color=PASTEL_COLORS['text'], fontweight='bold')
plt.tight_layout()
plt.show()
def run_vqe_with_visualization(size=6, attempts=20, max_display: int = 12):
"""
Run VQE test and display all visualizations
"""
print(f"VQE N-QUEENS WITH VISUALIZATION (N={size})")
print("-"*70)
# Import and run the VQE solver
# (Assuming you have the VQENQueensSolver class available)
solver = VQENQueensSolver(size)
solutions, stats = solver.solve_vqe(attempts=attempts)
print(f"\nVISUALIZATION RESULTS:")
print(f"Found {len(solutions)} unique solutions")
print(f"Success rate: {stats['success_rate']:.1%}")
# Visualize solutions
if solutions:
visualize_vqe_solutions(solutions,
title=f"VQE N-Queens {size}×{size}",
max_display=max_display)
# Visualize column diversity
visualize_vqe_column_diversity(stats, size)
# Visualize performance summary
visualize_vqe_performance_summary(stats, size)
return solutions, stats
# Example usage for single run
def display_vqe_results(solutions: List[Tuple], stats: Dict, size: int, max_display):
"""
Display VQE results with all visualizations
"""
print(f"\nVQE Results for {size}×{size} N-Queens:")
print(f"{'='*70}")
print(f"Found {len(solutions)} solutions")
print(f"Success rate: {stats['success_rate']:.1%}")
print(f"Execution time: {stats['time']:.2f} seconds")
if solutions:
# Show solutions
visualize_vqe_solutions(solutions,
title=f"VQE N-Queens {size}×{size}",
max_display=max_display)
# Show diversity analysis
visualize_vqe_column_diversity(stats, size)
# Show performance summary
visualize_vqe_performance_summary(stats, size)
print("\nSolutions found:")
for i, sol in enumerate(solutions):
print(f" VQE-{i+1}: {list(sol)}")
else:
print("No solutions found to visualize")
def test_vqe_fixed(size=6, attempts=20):
"""
FIXED version of your test function
"""
print("TEST VQE N-QUEENS")
print("-"*70)
print("VQE quantum measurements directly drive all decisions!")
# Single test case
print(f"\n\n{'-'*30} VQE N = {size} {'-'*30}")
solver = VQENQueensSolver(size)
solutions, stats = solver.solve_vqe(attempts=attempts)
results = {
'solutions': solutions,
'stats': stats
}
# Display solutions
vqe_solutions = [sol for sol in solutions if sol in solver.validator.vqe_found]
print(f"\nVQE SOLUTIONS ({len(vqe_solutions)}):")
for i, sol in enumerate(vqe_solutions[:5]):
print(f" S{i+1}: {list(sol)}")
if len(vqe_solutions) > 50:
print(f" ... and {len(vqe_solutions) - 50} more VQE solutions")
# Results analysis
theoretical = {4: 2, 5: 10, 6: 4, 8: 92}
theory = theoretical.get(size, "?")
print("\n\n")
print("VQE PERFORMANCE ANALYSIS")
print("-"*70)
print(f"\nN={size}:")
print(f" Theoretical: {theory} solutions")
print(f" VQE: {stats['vqe_solutions']} solutions")
print(f" Success rate: {stats['success_rate']:.2%}")
print(f" Successful/total: {stats['successful_attempts']}/{stats['total_attempts']}")
print(f" Time: {stats['time']:.2f}s")
# Column diversity summary
column_div = stats['column_diversity']
avg_diversity = np.mean([div['unique']/size for div in column_div.values() if div['total'] > 0])
print(f" Avg column diversity: {avg_diversity:.2%}")
if theory != "?" and stats['vqe_solutions'] > 0:
coverage = (stats['vqe_solutions'] / theory) * 100
print(f" Coverage: {coverage:.1f}%")
return results
In [6]:
def test_vqe(size=6, attempts=20):
"""
Test VQE approach
"""
print("VQE quantum measurements directly drive all decisions!")
# Just one test case
print(f"\n\n{'='*40} VQE N = {size} {'='*40}")
solver = VQENQueensSolver(size)
solutions, stats = solver.solve_vqe(attempts=attempts)
results = {
'solutions': solutions,
'stats': stats
}
# Display solutions
vqe_solutions = [sol for sol in solutions if sol in solver.validator.vqe_found]
print(f"\nVQE SOLUTIONS ({len(vqe_solutions)}):")
for i, sol in enumerate(vqe_solutions[:5]):
print(f" S{i+1}: {list(sol)}")
if len(vqe_solutions) > 5:
print(f" ... and {len(vqe_solutions) - 5} more VQE solutions")
# Results analysis - FIXED
theoretical = {4: 2, 5: 10, 6: 4, 8: 92}
theory = theoretical.get(size, "?") # Use size instead of n
print("VQE PERFORMANCE ANALYSIS")
print("-"*70)
# Without for loop - we only have one size
print(f"\nN={size}:")
print(f" Theoretical: {theory} solutions")
print(f" VQE: {stats['vqe_solutions']} solutions")
print(f" Success rate: {stats['success_rate']:.2%}")
print(f" Successful/total: {stats['successful_attempts']}/{stats['total_attempts']}")
print(f" Time: {stats['time']:.2f}s")
# Column diversity summary
column_div = stats['column_diversity']
avg_diversity = np.mean([div['unique']/size for div in column_div.values() if div['total'] > 0])
print(f" Avg column diversity: {avg_diversity:.2%}")
if theory != "?" and stats['vqe_solutions'] > 0:
coverage = (stats['vqe_solutions'] / theory) * 100
print(f" Coverage: {coverage:.1f}%")
return results
results = test_vqe(size=size, attempts=attempts)
solutions = results['solutions']
stats = results['stats']
VQE quantum measurements directly drive all decisions!
======================================== VQE N = 8 ========================================
VQE N-Queens 8×8
Strategy: Direct VQE measurement-driven choices
VQE N-QUEENS 8×8
----------------------------------------------------------------------
VQE measurements directly drive all choices
--- VQE Attempt 1/500 ---
VQE strategy #0
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('7', 183), ('1', 268), ('0', 169), ('6', 171)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 215), ('2', 108), ('1', 37), ('0', 95)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 359), ('2', 180), ('0', 361), ('1', 100)]
Column 3: 2 available rows: [2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 485), ('1', 515)]
Column 4: 2 available rows: [5, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 581), ('0', 419)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 1 available rows: [4]
VQE: row 4 (deterministic)
VQE VALID SOLUTION: [3, 7, 0, 2, 5, 1, 6, 4]
--- VQE Attempt 2/500 ---
VQE strategy #1
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 66), ('2', 231), ('4', 57), ('3', 214)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('4', 136), ('1', 211), ('3', 52), ('1', 82)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 99), ('1', 499), ('2', 334), ('0', 68)]
Column 3: 2 available rows: [2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 538), ('0', 462)]
Column 4: 2 available rows: [1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 456), ('0', 544)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [6]
VQE: row 6 (deterministic)
VQE VALID SOLUTION: [3, 5, 0, 4, 1, 7, 2, 6]
--- VQE Attempt 3/500 ---
VQE strategy #2
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('6', 124), ('2', 226), ('3', 166), ('5', 104)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 390), ('1', 92), ('3', 166), ('1', 95)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 352), ('2', 265), ('3', 338), ('1', 45)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('2', 197), ('1', 470), ('0', 243), ('0', 90)]
Column 4: 2 available rows: [4, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 545), ('0', 455)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 4/500 ---
VQE strategy #3
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('3', 239), ('5', 132), ('6', 159), ('0', 73)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('4', 252), ('1', 74), ('0', 201), ('0', 286)]
Column 2: 4 available rows: [0, 1, 2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('2', 230), ('0', 418), ('1', 49), ('3', 303)]
Column 3: 3 available rows: [0, 1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 161), ('2', 474), ('1', 213), ('0', 152)]
Column 4: 2 available rows: [0, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 426), ('1', 574)]
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 5/500 ---
VQE strategy #4
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 261), ('5', 109), ('3', 260), ('1', 123)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('3', 84), ('2', 306), ('1', 246), ('0', 117)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('1', 210), ('0', 333), ('2', 369), ('0', 88)]
Column 3: 3 available rows: [2, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 107), ('2', 470), ('1', 202), ('0', 221)]
Column 4: 2 available rows: [0, 2]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 534), ('0', 466)]
Column 5: 2 available rows: [0, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 544), ('0', 456)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 6/500 ---
VQE strategy #5
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('4', 290), ('0', 48), ('6', 136), ('7', 187)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('2', 195), ('1', 74), ('2', 46), ('0', 264)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 163), ('2', 274), ('0', 478), ('1', 85)]
Column 3: 2 available rows: [1, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 369), ('1', 631)]
Column 4: 3 available rows: [0, 1, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('2', 287), ('1', 295), ('0', 363), ('0', 55)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 7/500 ---
VQE strategy #6
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('3', 195), ('0', 288), ('2', 278), ('6', 94)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 98), ('1', 41), ('1', 317), ('3', 319)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 446), ('1', 133), ('2', 376), ('0', 45)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('2', 119), ('0', 466), ('0', 172), ('1', 243)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 2 available rows: [3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 515), ('0', 485)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 8/500 ---
VQE strategy #7
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('2', 145), ('7', 84), ('1', 77), ('6', 255)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 202), ('4', 192), ('2', 51), ('2', 227)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('3', 303), ('2', 397), ('0', 107), ('1', 193)]
Column 3: 3 available rows: [1, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 172), ('0', 191), ('0', 402), ('2', 235)]
Column 4: 2 available rows: [4, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 487), ('1', 513)]
Column 5: 2 available rows: [2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 491), ('0', 509)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 9/500 ---
VQE strategy #8
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('6', 326), ('0', 130), ('1', 222), ('7', 30)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 339), ('2', 99), ('0', 109), ('1', 77)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('2', 136), ('0', 444), ('0', 357), ('1', 63)]
Column 3: 2 available rows: [3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 456), ('0', 544)]
Column 4: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 444), ('0', 556)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [5]
VQE: row 5 (deterministic)
VQE VALID SOLUTION: [4, 0, 7, 3, 1, 6, 2, 5]
--- VQE Attempt 10/500 ---
VQE strategy #9
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('5', 258), ('2', 217), ('4', 108), ('7', 179)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('0', 112), ('2', 77), ('3', 181), ('0', 86)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 371), ('2', 236), ('1', 334), ('0', 59)]
Column 3: 2 available rows: [0, 2]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 457), ('1', 543)]
Column 4: 2 available rows: [0, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 511), ('0', 489)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 11/500 ---
VQE strategy #10
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('4', 248), ('1', 125), ('5', 27), ('3', 213)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('4', 134), ('0', 341), ('2', 91), ('1', 162)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('2', 383), ('1', 296), ('0', 198), ('0', 123)]
Column 3: 2 available rows: [3, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 605), ('1', 395)]
Column 4: 2 available rows: [1, 2]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 669), ('0', 331)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 7: 1 available rows: [3]
VQE: row 3 (deterministic)
VQE VALID SOLUTION: [4, 0, 7, 5, 2, 6, 1, 3]
--- VQE Attempt 12/500 ---
VQE strategy #11
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('7', 174), ('4', 81), ('1', 188), ('3', 141)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('1', 284), ('4', 147), ('2', 158), ('3', 173)]
Column 2: 2 available rows: [1, 3]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 561), ('0', 439)]
Column 3: 3 available rows: [0, 1, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 236), ('2', 368), ('1', 233), ('0', 163)]
Column 4: 2 available rows: [4, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 549), ('0', 451)]
Column 5: 3 available rows: [1, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 381), ('0', 283), ('2', 125), ('0', 211)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 13/500 ---
VQE strategy #12
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('2', 179), ('3', 76), ('4', 312), ('7', 108)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('1', 164), ('2', 187), ('1', 296), ('0', 96)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('2', 283), ('0', 373), ('1', 45), ('0', 299)]
Column 3: 2 available rows: [4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 537), ('0', 463)]
Column 4: 2 available rows: [0, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 424), ('0', 576)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 14/500 ---
VQE strategy #13
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('7', 134), ('1', 261), ('5', 200), ('4', 39)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('2', 183), ('4', 137), ('1', 144), ('2', 94)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 189), ('0', 470), ('2', 248), ('1', 93)]
Column 3: 2 available rows: [5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 445), ('0', 555)]
Column 4: 3 available rows: [1, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('2', 209), ('0', 290), ('1', 94), ('0', 407)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 15/500 ---
VQE strategy #14
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('5', 241), ('1', 234), ('7', 129), ('0', 176)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('4', 190), ('0', 227), ('0', 263), ('3', 131)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 392), ('0', 172), ('3', 276), ('2', 160)]
Column 3: 2 available rows: [1, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('1', 597), ('0', 403)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 2 available rows: [3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 555), ('1', 445)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 16/500 ---
VQE strategy #15
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('3', 289), ('0', 128), ('7', 157), ('2', 132)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('4', 144), ('2', 72), ('1', 289), ('1', 242)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('3', 224), ('0', 411), ('1', 207), ('2', 158)]
Column 3: 3 available rows: [3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 456), ('2', 294), ('0', 94), ('0', 156)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 17/500 ---
VQE strategy #16
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 216), ('4', 318), ('7', 36), ('5', 172)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 150), ('1', 216), ('2', 250), ('3', 159)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 287), ('2', 169), ('0', 64), ('1', 480)]
Column 3: 3 available rows: [3, 5, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 245), ('2', 289), ('0', 110), ('0', 356)]
Column 4: 3 available rows: [1, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('2', 302), ('0', 205), ('1', 350), ('0', 143)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 18/500 ---
VQE strategy #17
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('7', 287), ('4', 72), ('1', 296), ('3', 100)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 224), ('3', 250), ('1', 147), ('2', 67)]
Column 2: 4 available rows: [2, 3, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('2', 305), ('0', 228), ('3', 362), ('1', 105)]
Column 3: 2 available rows: [1, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 506), ('1', 494)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 19/500 ---
VQE strategy #18
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('2', 287), ('1', 184), ('5', 66), ('0', 28)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 53), ('4', 446), ('2', 51), ('1', 91)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('2', 477), ('3', 292), ('1', 65), ('0', 166)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('2', 205), ('0', 112), ('0', 392), ('1', 291)]
Column 4: 2 available rows: [5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 602), ('0', 398)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 20/500 ---
VQE strategy #19
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('7', 161), ('2', 220), ('4', 168), ('6', 50)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('2', 170), ('0', 172), ('1', 182), ('1', 138)]
Column 2: 4 available rows: [0, 1, 2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 257), ('1', 195), ('3', 411), ('2', 137)]
Column 3: 3 available rows: [0, 1, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 312), ('1', 151), ('2', 505), ('0', 32)]
Column 4: 2 available rows: [0, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 483), ('0', 517)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 21/500 ---
VQE strategy #20
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('2', 171), ('6', 224), ('4', 196), ('0', 203)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('3', 52), ('2', 185), ('1', 97), ('1', 211)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 272), ('1', 309), ('2', 112), ('0', 307)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 296), ('2', 17), ('1', 436), ('0', 251)]
Column 4: 2 available rows: [2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 545), ('1', 455)]
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 7: 1 available rows: [6]
VQE: row 6 (deterministic)
VQE VALID SOLUTION: [4, 1, 3, 5, 7, 2, 0, 6]
--- VQE Attempt 22/500 ---
VQE strategy #21
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 170), ('4', 318), ('7', 85), ('5', 112)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('2', 134), ('1', 44), ('2', 245), ('4', 306)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('2', 362), ('0', 384), ('0', 114), ('1', 140)]
Column 3: 2 available rows: [2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 514), ('0', 486)]
Column 4: 2 available rows: [1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 549), ('1', 451)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [6]
VQE: row 6 (deterministic)
VQE VALID SOLUTION: [3, 5, 0, 4, 1, 7, 2, 6]
--- VQE Attempt 23/500 ---
VQE strategy #22
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 183), ('4', 77), ('7', 122), ('3', 270)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('4', 210), ('1', 43), ('1', 215), ('0', 120)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('2', 40), ('0', 343), ('0', 317), ('1', 300)]
Column 3: 2 available rows: [2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 510), ('0', 490)]
Column 4: 2 available rows: [0, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 511), ('0', 489)]
Column 5: 2 available rows: [2, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 489), ('0', 511)]
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 24/500 ---
VQE strategy #23
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('3', 146), ('1', 269), ('7', 199), ('5', 58)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('2', 97), ('4', 159), ('1', 122), ('1', 106)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 222), ('0', 274), ('0', 164), ('2', 340)]
Column 3: 3 available rows: [3, 5, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('2', 222), ('1', 188), ('0', 310), ('0', 280)]
Column 4: 3 available rows: [1, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 310), ('2', 252), ('1', 321), ('0', 117)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 25/500 ---
VQE strategy #24
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('7', 99), ('0', 95), ('1', 363), ('2', 173)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('2', 222), ('0', 331), ('3', 111), ('4', 64)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 173), ('1', 276), ('2', 347), ('0', 204)]
Column 3: 3 available rows: [3, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('2', 456), ('0', 300), ('1', 58), ('0', 186)]
Column 4: 2 available rows: [6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 531), ('0', 469)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 26/500 ---
VQE strategy #25
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('7', 91), ('1', 231), ('0', 86), ('4', 362)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('4', 190), ('1', 200), ('0', 151), ('2', 277)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 335), ('0', 380), ('0', 239), ('2', 46)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 329), ('1', 238), ('0', 239), ('2', 194)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 27/500 ---
VQE strategy #26
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 92), ('4', 157), ('1', 345), ('6', 186)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 240), ('2', 263), ('0', 83), ('1', 113)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('2', 254), ('0', 159), ('0', 275), ('1', 312)]
Column 3: 2 available rows: [3, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 512), ('0', 488)]
Column 4: 2 available rows: [1, 3]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 569), ('1', 431)]
Column 5: 2 available rows: [0, 1]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 610), ('1', 390)]
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 28/500 ---
VQE strategy #27
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('5', 158), ('4', 36), ('1', 103), ('6', 223)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 159), ('3', 110), ('2', 152), ('0', 371)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 319), ('0', 194), ('3', 394), ('2', 93)]
Column 3: 3 available rows: [1, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('2', 267), ('1', 366), ('0', 314), ('0', 53)]
Column 4: 3 available rows: [1, 2, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 422), ('2', 357), ('0', 140), ('1', 81)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 29/500 ---
VQE strategy #28
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 86), ('5', 119), ('4', 116), ('2', 307)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 92), ('2', 65), ('1', 127), ('1', 182)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 302), ('0', 382), ('2', 63), ('1', 253)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 458), ('2', 274), ('0', 236), ('1', 32)]
Column 4: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 5: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('1', 453), ('0', 547)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 30/500 ---
VQE strategy #29
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('0', 234), ('5', 123), ('3', 119), ('6', 314)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('2', 243), ('4', 73), ('2', 113), ('1', 186)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('3', 210), ('2', 293), ('1', 403), ('0', 94)]
Column 3: 3 available rows: [0, 3, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 238), ('2', 448), ('1', 258), ('0', 56)]
Column 4: 3 available rows: [2, 3, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 272), ('1', 329), ('2', 99), ('0', 300)]
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 31/500 ---
VQE strategy #30
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('2', 290), ('4', 217), ('1', 40), ('7', 180)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 170), ('1', 230), ('1', 235), ('3', 103)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 209), ('0', 266), ('1', 313), ('2', 212)]
Column 3: 2 available rows: [5, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 530), ('0', 470)]
Column 4: 2 available rows: [2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 517), ('0', 483)]
Column 5: 2 available rows: [1, 2]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 527), ('0', 473)]
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [4, 0, 3, 5, 7, 1, 6, 2]
--- VQE Attempt 32/500 ---
VQE strategy #31
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('7', 265), ('3', 34), ('6', 133), ('5', 70)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('2', 194), ('5', 116), ('1', 97), ('0', 289)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 327), ('0', 321), ('2', 147), ('0', 205)]
Column 3: 2 available rows: [1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 403), ('1', 597)]
Column 4: 2 available rows: [0, 1]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 539), ('1', 461)]
Column 5: 2 available rows: [3, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 536), ('1', 464)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 33/500 ---
VQE strategy #32
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('7', 163), ('4', 143), ('2', 239), ('1', 90)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('4', 182), ('1', 28), ('1', 324), ('2', 207)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('2', 248), ('0', 397), ('0', 161), ('1', 194)]
Column 3: 4 available rows: [2, 3, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('3', 192), ('1', 384), ('0', 256), ('2', 168)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 34/500 ---
VQE strategy #33
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('7', 259), ('1', 139), ('4', 198), ('0', 37)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 278), ('0', 125), ('4', 126), ('3', 150)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 319), ('0', 165), ('0', 184), ('2', 332)]
Column 3: 2 available rows: [1, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 675), ('0', 325)]
Column 4: 2 available rows: [3, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 491), ('1', 509)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 35/500 ---
VQE strategy #34
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('5', 217), ('3', 194), ('1', 138), ('2', 190)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('4', 150), ('0', 265), ('2', 171), ('1', 83)]
Column 2: 2 available rows: [4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 445), ('0', 555)]
Column 3: 2 available rows: [0, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 508), ('0', 492)]
Column 4: 3 available rows: [2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 336), ('0', 394), ('2', 181), ('0', 89)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [5, 1, 6, 0, 3, 7, 4, 2]
--- VQE Attempt 36/500 ---
VQE strategy #35
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('5', 166), ('1', 183), ('7', 229), ('2', 258)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 104), ('1', 107), ('0', 208), ('4', 136)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 346), ('2', 152), ('0', 250), ('1', 252)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 196), ('2', 292), ('1', 376), ('0', 136)]
Column 4: 2 available rows: [2, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 596), ('1', 404)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 37/500 ---
VQE strategy #36
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('2', 104), ('7', 231), ('0', 76), ('3', 159)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 275), ('1', 65), ('3', 280), ('0', 33)]
Column 2: 4 available rows: [0, 1, 3, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 452), ('2', 315), ('3', 160), ('1', 73)]
Column 3: 2 available rows: [0, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 534), ('1', 466)]
Column 4: 2 available rows: [2, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 582), ('1', 418)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [4, 7, 3, 0, 6, 1, 5, 2]
--- VQE Attempt 38/500 ---
VQE strategy #37
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 165), ('6', 255), ('5', 148), ('0', 204)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('2', 225), ('3', 85), ('2', 139), ('0', 98)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 164), ('0', 159), ('1', 606), ('2', 71)]
Column 3: 2 available rows: [0, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 564), ('0', 436)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 2 available rows: [0, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 464), ('1', 536)]
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 39/500 ---
VQE strategy #38
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('4', 304), ('7', 238), ('6', 172), ('0', 155)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 269), ('0', 198), ('3', 77), ('2', 184)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('2', 169), ('0', 498), ('0', 235), ('1', 98)]
Column 3: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 499), ('1', 501)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 40/500 ---
VQE strategy #39
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 261), ('3', 224), ('6', 230), ('5', 184)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 246), ('0', 215), ('2', 119), ('1', 206)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 466), ('0', 280), ('1', 170), ('2', 84)]
Column 3: 2 available rows: [2, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 508), ('1', 492)]
Column 4: 2 available rows: [3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 465), ('1', 535)]
Column 5: 2 available rows: [2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 365), ('1', 635)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 41/500 ---
VQE strategy #40
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('4', 269), ('1', 338), ('5', 65), ('2', 64)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 282), ('2', 81), ('0', 223), ('0', 111)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 227), ('2', 475), ('0', 165), ('0', 133)]
Column 3: 3 available rows: [0, 2, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 270), ('0', 296), ('2', 364), ('0', 70)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 42/500 ---
VQE strategy #41
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('5', 238), ('1', 143), ('4', 140), ('3', 115)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('3', 125), ('0', 126), ('1', 275), ('1', 62)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('2', 387), ('1', 241), ('0', 137), ('0', 235)]
Column 3: 2 available rows: [2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 512), ('1', 488)]
Column 4: 2 available rows: [0, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 494), ('0', 506)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 2 available rows: [0, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 470), ('0', 530)]
Column 7: 1 available rows: [4]
VQE: row 4 (deterministic)
VQE VALID SOLUTION: [3, 1, 6, 2, 5, 7, 0, 4]
--- VQE Attempt 43/500 ---
VQE strategy #42
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('2', 278), ('6', 113), ('4', 49), ('1', 187)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('2', 183), ('4', 239), ('0', 174), ('5', 93)]
Column 2: 3 available rows: [1, 3, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 227), ('1', 201), ('2', 280), ('0', 292)]
Column 3: 2 available rows: [5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 440), ('1', 560)]
Column 4: 2 available rows: [2, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 512), ('0', 488)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 44/500 ---
VQE strategy #43
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('7', 176), ('3', 254), ('5', 90), ('6', 138)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 165), ('4', 55), ('3', 242), ('1', 101)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('2', 322), ('0', 464), ('1', 170), ('0', 44)]
Column 3: 2 available rows: [1, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 523), ('1', 477)]
Column 4: 3 available rows: [0, 1, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 113), ('2', 326), ('1', 278), ('0', 283)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 45/500 ---
VQE strategy #44
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('1', 91), ('6', 256), ('3', 202), ('7', 156)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('5', 233), ('1', 233), ('1', 206), ('2', 146)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 500), ('1', 260), ('2', 140), ('0', 100)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('2', 460), ('1', 260), ('0', 207), ('0', 73)]
Column 4: 2 available rows: [0, 2]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 464), ('0', 536)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 46/500 ---
VQE strategy #45
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('7', 66), ('5', 363), ('0', 118), ('4', 217)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 256), ('1', 282), ('4', 106), ('0', 249)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 332), ('0', 182), ('2', 202), ('1', 284)]
Column 3: 2 available rows: [2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 465), ('0', 535)]
Column 4: 2 available rows: [0, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 412), ('0', 588)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 2 available rows: [0, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 512), ('0', 488)]
Column 7: 1 available rows: [4]
VQE: row 4 (deterministic)
VQE VALID SOLUTION: [3, 1, 6, 2, 5, 7, 0, 4]
--- VQE Attempt 47/500 ---
VQE strategy #46
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('7', 86), ('4', 201), ('5', 301), ('3', 175)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 83), ('4', 94), ('2', 251), ('0', 248)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('3', 125), ('2', 430), ('0', 204), ('1', 241)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 329), ('0', 263), ('2', 221), ('0', 187)]
Column 4: 2 available rows: [1, 3]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 596), ('0', 404)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 48/500 ---
VQE strategy #47
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('2', 329), ('0', 120), ('6', 71), ('7', 39)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('4', 188), ('2', 59), ('0', 296), ('3', 111)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 287), ('1', 140), ('2', 350), ('0', 223)]
Column 3: 3 available rows: [2, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 56), ('2', 375), ('0', 445), ('1', 124)]
Column 4: 2 available rows: [4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 472), ('0', 528)]
Column 5: 2 available rows: [1, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 579), ('0', 421)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 49/500 ---
VQE strategy #48
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('2', 138), ('1', 118), ('5', 76), ('4', 342)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('4', 121), ('3', 92), ('0', 75), ('1', 270)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('2', 188), ('0', 377), ('0', 134), ('1', 301)]
Column 3: 3 available rows: [0, 1, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('2', 190), ('0', 382), ('0', 263), ('1', 165)]
Column 4: 2 available rows: [3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 473), ('0', 527)]
Column 5: 2 available rows: [1, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 518), ('1', 482)]
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 50/500 ---
VQE strategy #49
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 263), ('7', 182), ('3', 191), ('2', 150)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('3', 163), ('0', 135), ('2', 97), ('1', 264)]
Column 2: 4 available rows: [1, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 382), ('2', 232), ('0', 253), ('3', 133)]
Column 3: 2 available rows: [4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 418), ('0', 582)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 51/500 ---
VQE strategy #50
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('7', 104), ('2', 116), ('3', 194), ('4', 234)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 238), ('4', 33), ('3', 219), ('1', 145)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('3', 263), ('2', 378), ('1', 248), ('0', 111)]
Column 3: 2 available rows: [1, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 440), ('1', 560)]
Column 4: 2 available rows: [1, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 507), ('1', 493)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 52/500 ---
VQE strategy #51
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('2', 277), ('4', 254), ('5', 83), ('6', 172)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 117), ('4', 285), ('0', 187), ('3', 163)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 84), ('2', 514), ('0', 204), ('1', 198)]
Column 3: 2 available rows: [2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 495), ('0', 505)]
Column 4: 2 available rows: [1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 523), ('1', 477)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [3, 7, 0, 4, 6, 1, 5, 2]
--- VQE Attempt 53/500 ---
VQE strategy #52
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('3', 240), ('6', 136), ('7', 164), ('0', 122)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 142), ('4', 182), ('3', 188), ('1', 181)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 348), ('2', 387), ('1', 235), ('0', 30)]
Column 3: 2 available rows: [3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 496), ('1', 504)]
Column 4: 2 available rows: [0, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 498), ('1', 502)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 54/500 ---
VQE strategy #53
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('4', 158), ('7', 122), ('3', 228), ('2', 222)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('2', 63), ('0', 195), ('2', 180), ('4', 292)]
Column 2: 4 available rows: [0, 1, 3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('2', 164), ('0', 362), ('1', 305), ('3', 169)]
Column 3: 2 available rows: [0, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 564), ('1', 436)]
Column 4: 2 available rows: [2, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 496), ('0', 504)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [4, 7, 3, 0, 6, 1, 5, 2]
--- VQE Attempt 55/500 ---
VQE strategy #54
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('3', 140), ('6', 117), ('1', 130), ('2', 293)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('2', 87), ('2', 256), ('4', 136), ('0', 260)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 351), ('1', 257), ('2', 260), ('3', 132)]
Column 3: 2 available rows: [0, 2]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 674), ('1', 326)]
Column 4: 2 available rows: [2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 514), ('1', 486)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 56/500 ---
VQE strategy #55
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 123), ('3', 311), ('0', 267), ('2', 58)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('4', 279), ('1', 205), ('0', 133), ('1', 42)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 47), ('2', 378), ('1', 400), ('0', 175)]
Column 3: 3 available rows: [2, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 70), ('2', 396), ('0', 319), ('1', 215)]
Column 4: 2 available rows: [4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 605), ('1', 395)]
Column 5: 2 available rows: [1, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 555), ('1', 445)]
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 57/500 ---
VQE strategy #56
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('5', 93), ('1', 288), ('7', 84), ('3', 146)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 216), ('3', 2), ('1', 230), ('1', 53)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 338), ('1', 364), ('0', 270), ('2', 28)]
Column 3: 2 available rows: [5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 505), ('1', 495)]
Column 4: 3 available rows: [1, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 511), ('0', 247), ('0', 138), ('2', 104)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 58/500 ---
VQE strategy #57
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('2', 184), ('7', 59), ('5', 101), ('3', 310)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('3', 119), ('1', 111), ('5', 151), ('1', 272)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('3', 221), ('0', 231), ('2', 450), ('1', 98)]
Column 3: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 4: 2 available rows: [3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 502), ('1', 498)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 59/500 ---
VQE strategy #58
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('2', 205), ('6', 22), ('0', 144), ('7', 117)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('3', 169), ('1', 249), ('0', 100), ('5', 235)]
Column 2: 4 available rows: [2, 3, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('2', 87), ('3', 466), ('1', 365), ('0', 82)]
Column 3: 3 available rows: [1, 5, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 352), ('2', 315), ('0', 217), ('0', 116)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 60/500 ---
VQE strategy #59
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('5', 300), ('7', 177), ('6', 202), ('0', 62)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('4', 25), ('0', 297), ('2', 194), ('0', 110)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('1', 269), ('0', 259), ('0', 147), ('2', 325)]
Column 3: 4 available rows: [0, 2, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 329), ('2', 454), ('0', 127), ('3', 90)]
Column 4: 2 available rows: [0, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 507), ('1', 493)]
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 61/500 ---
VQE strategy #60
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('3', 116), ('6', 86), ('5', 374), ('4', 93)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 223), ('4', 25), ('0', 314), ('2', 105)]
Column 2: 3 available rows: [2, 4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 347), ('0', 299), ('2', 249), ('1', 105)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 357), ('2', 89), ('0', 305), ('1', 249)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 62/500 ---
VQE strategy #61
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('4', 271), ('5', 54), ('7', 230), ('1', 67)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('2', 126), ('1', 88), ('3', 250), ('5', 239)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('2', 46), ('1', 525), ('0', 260), ('0', 169)]
Column 3: 2 available rows: [4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 505), ('1', 495)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 63/500 ---
VQE strategy #62
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 171), ('7', 124), ('5', 368), ('3', 53)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('5', 134), ('0', 247), ('1', 87), ('2', 26)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 214), ('1', 416), ('2', 188), ('3', 182)]
Column 3: 2 available rows: [1, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 476), ('0', 524)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 2 available rows: [3, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 579), ('0', 421)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 64/500 ---
VQE strategy #63
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('6', 163), ('2', 206), ('5', 48), ('1', 239)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 187), ('0', 97), ('4', 264), ('2', 267)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 156), ('1', 313), ('2', 349), ('3', 182)]
Column 3: 3 available rows: [0, 2, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('2', 209), ('0', 228), ('0', 281), ('1', 282)]
Column 4: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 494), ('1', 506)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 65/500 ---
VQE strategy #64
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('7', 148), ('3', 281), ('6', 198), ('0', 123)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('3', 203), ('0', 175), ('5', 149), ('1', 97)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 362), ('3', 311), ('2', 247), ('0', 80)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 285), ('0', 176), ('2', 480), ('1', 59)]
Column 4: 2 available rows: [1, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 449), ('0', 551)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 66/500 ---
VQE strategy #65
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 285), ('5', 95), ('3', 117), ('4', 187)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('4', 116), ('2', 180), ('2', 225), ('1', 41)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('2', 127), ('1', 408), ('0', 247), ('0', 218)]
Column 3: 2 available rows: [1, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 545), ('1', 455)]
Column 4: 3 available rows: [0, 1, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 202), ('0', 250), ('2', 299), ('0', 249)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 67/500 ---
VQE strategy #66
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('2', 171), ('5', 207), ('6', 128), ('7', 253)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 301), ('4', 74), ('1', 167), ('2', 234)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 300), ('0', 201), ('3', 366), ('2', 133)]
Column 3: 3 available rows: [1, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('2', 349), ('0', 267), ('0', 277), ('1', 107)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 68/500 ---
VQE strategy #67
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('2', 205), ('3', 250), ('5', 166), ('1', 128)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('4', 211), ('3', 101), ('2', 249), ('1', 173)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('3', 371), ('0', 158), ('2', 252), ('1', 219)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 87), ('2', 325), ('0', 300), ('0', 288)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 2 available rows: [3, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 456), ('1', 544)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 69/500 ---
VQE strategy #68
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('4', 114), ('3', 136), ('7', 410), ('0', 45)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 192), ('4', 155), ('1', 104), ('5', 147)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('2', 200), ('1', 247), ('0', 170), ('0', 383)]
Column 3: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 519), ('1', 481)]
Column 4: 2 available rows: [0, 1]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 392), ('1', 608)]
Column 5: 2 available rows: [3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 514), ('1', 486)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 70/500 ---
VQE strategy #69
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('3', 47), ('7', 355), ('4', 164), ('6', 25)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('3', 135), ('1', 93), ('0', 276), ('2', 105)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 256), ('0', 133), ('0', 457), ('2', 154)]
Column 3: 2 available rows: [3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 504), ('1', 496)]
Column 4: 2 available rows: [0, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 557), ('1', 443)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 71/500 ---
VQE strategy #70
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('6', 106), ('0', 168), ('7', 379), ('4', 19)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('2', 19), ('0', 265), ('1', 302), ('1', 152)]
Column 2: 2 available rows: [1, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 475), ('1', 525)]
Column 3: 3 available rows: [0, 1, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 233), ('2', 297), ('0', 209), ('1', 261)]
Column 4: 2 available rows: [4, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 565), ('1', 435)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 72/500 ---
VQE strategy #71
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('4', 359), ('7', 147), ('6', 83), ('0', 106)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('4', 254), ('2', 148), ('1', 189), ('0', 99)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('2', 211), ('0', 456), ('1', 115), ('0', 218)]
Column 3: 3 available rows: [3, 5, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('2', 434), ('0', 346), ('1', 161), ('0', 59)]
Column 4: 3 available rows: [1, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 297), ('0', 489), ('1', 171), ('2', 43)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 73/500 ---
VQE strategy #72
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('6', 276), ('3', 128), ('5', 232), ('0', 128)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('3', 177), ('1', 48), ('0', 288), ('2', 133)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('2', 271), ('0', 421), ('1', 58), ('0', 250)]
Column 3: 2 available rows: [2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 503), ('1', 497)]
Column 4: 2 available rows: [1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 461), ('0', 539)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [6]
VQE: row 6 (deterministic)
VQE VALID SOLUTION: [3, 5, 0, 4, 1, 7, 2, 6]
--- VQE Attempt 74/500 ---
VQE strategy #73
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('7', 87), ('6', 56), ('3', 175), ('4', 212)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('1', 245), ('1', 184), ('2', 237), ('0', 109)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 294), ('1', 97), ('2', 377), ('0', 232)]
Column 3: 2 available rows: [5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 584), ('0', 416)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 75/500 ---
VQE strategy #74
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 149), ('7', 193), ('2', 65), ('4', 129)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 214), ('2', 275), ('4', 35), ('3', 167)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('2', 307), ('1', 290), ('0', 311), ('0', 92)]
Column 3: 2 available rows: [2, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 484), ('1', 516)]
Column 4: 3 available rows: [4, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 239), ('0', 273), ('2', 235), ('1', 253)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 76/500 ---
VQE strategy #75
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('5', 355), ('6', 170), ('2', 74), ('0', 98)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('2', 95), ('1', 435), ('1', 160), ('3', 132)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('2', 237), ('0', 175), ('1', 414), ('0', 174)]
Column 3: 3 available rows: [0, 2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 244), ('1', 223), ('0', 236), ('2', 297)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 2 available rows: [3, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 502), ('0', 498)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 77/500 ---
VQE strategy #76
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('6', 164), ('7', 107), ('0', 112), ('2', 133)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('2', 125), ('1', 153), ('0', 229), ('4', 108)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('3', 202), ('2', 365), ('0', 337), ('1', 96)]
Column 3: 3 available rows: [3, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('2', 403), ('1', 108), ('0', 294), ('0', 195)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 78/500 ---
VQE strategy #77
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 268), ('0', 61), ('2', 190), ('6', 91)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 237), ('2', 106), ('0', 163), ('3', 339)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 472), ('2', 232), ('0', 200), ('1', 96)]
Column 3: 2 available rows: [4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 541), ('1', 459)]
Column 4: 2 available rows: [6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 509), ('1', 491)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 79/500 ---
VQE strategy #78
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('7', 42), ('3', 70), ('1', 210), ('2', 167)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 306), ('5', 40), ('2', 79), ('0', 175)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 292), ('0', 356), ('3', 271), ('2', 81)]
Column 3: 2 available rows: [1, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 563), ('1', 437)]
Column 4: 2 available rows: [3, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 442), ('0', 558)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 80/500 ---
VQE strategy #79
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('3', 240), ('2', 118), ('0', 167), ('4', 162)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('4', 114), ('0', 75), ('0', 324), ('3', 161)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 465), ('0', 262), ('2', 70), ('0', 203)]
Column 3: 2 available rows: [5, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 586), ('0', 414)]
Column 4: 2 available rows: [2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('1', 533), ('0', 467)]
Column 5: 2 available rows: [1, 2]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 569), ('0', 431)]
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [4, 0, 3, 5, 7, 1, 6, 2]
--- VQE Attempt 81/500 ---
VQE strategy #80
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('4', 327), ('6', 39), ('7', 125), ('1', 124)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('5', 79), ('2', 274), ('3', 163), ('0', 153)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 162), ('2', 197), ('1', 292), ('0', 349)]
Column 3: 3 available rows: [3, 5, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 389), ('2', 297), ('0', 106), ('1', 208)]
Column 4: 2 available rows: [1, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('1', 705), ('0', 295)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 82/500 ---
VQE strategy #81
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 134), ('0', 237), ('3', 215), ('6', 119)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('4', 75), ('2', 276), ('2', 293), ('3', 146)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('2', 293), ('1', 447), ('3', 121), ('0', 139)]
Column 3: 3 available rows: [1, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 343), ('0', 398), ('1', 255), ('2', 4)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 83/500 ---
VQE strategy #82
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('4', 132), ('3', 307), ('6', 149), ('0', 179)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 118), ('1', 388), ('2', 78), ('0', 78)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('1', 284), ('0', 426), ('2', 140), ('0', 150)]
Column 3: 3 available rows: [0, 2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('2', 456), ('0', 150), ('1', 384), ('0', 10)]
Column 4: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 5: 2 available rows: [3, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 471), ('1', 529)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 84/500 ---
VQE strategy #83
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('2', 293), ('5', 226), ('4', 174), ('6', 126)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 126), ('1', 221), ('3', 142), ('2', 105)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 242), ('2', 374), ('0', 186), ('1', 198)]
Column 3: 2 available rows: [1, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 558), ('0', 442)]
Column 4: 2 available rows: [0, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 538), ('1', 462)]
Column 5: 2 available rows: [4, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 500), ('0', 500)]
Column 6: 2 available rows: [1, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 462), ('0', 538)]
Column 7: 1 available rows: [4]
VQE: row 4 (deterministic)
VQE VALID SOLUTION: [5, 2, 6, 3, 0, 7, 1, 4]
--- VQE Attempt 85/500 ---
VQE strategy #84
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 262), ('7', 132), ('0', 175), ('3', 259)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 48), ('3', 50), ('1', 85), ('4', 16)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 433), ('1', 252), ('0', 242), ('2', 73)]
Column 3: 3 available rows: [2, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('2', 336), ('1', 217), ('0', 177), ('0', 270)]
Column 4: 2 available rows: [0, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 511), ('0', 489)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 86/500 ---
VQE strategy #85
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('7', 140), ('6', 50), ('5', 114), ('3', 87)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('4', 132), ('1', 301), ('0', 154), ('5', 205)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('2', 482), ('3', 78), ('0', 160), ('1', 280)]
Column 3: 2 available rows: [2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 445), ('1', 555)]
Column 4: 3 available rows: [1, 2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 316), ('2', 285), ('1', 187), ('0', 212)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 87/500 ---
VQE strategy #86
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 224), ('4', 269), ('2', 32), ('1', 57)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('2', 393), ('3', 142), ('1', 162), ('0', 44)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 398), ('1', 195), ('2', 241), ('0', 166)]
Column 3: 3 available rows: [2, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 524), ('1', 285), ('0', 152), ('2', 39)]
Column 4: 2 available rows: [4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 494), ('0', 506)]
Column 5: 2 available rows: [1, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 502), ('0', 498)]
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 88/500 ---
VQE strategy #87
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 79), ('3', 210), ('7', 93), ('4', 40)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 229), ('1', 167), ('4', 204), ('0', 130)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 368), ('2', 211), ('0', 202), ('1', 219)]
Column 3: 3 available rows: [0, 1, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 314), ('0', 405), ('1', 36), ('2', 245)]
Column 4: 2 available rows: [3, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 566), ('1', 434)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 89/500 ---
VQE strategy #88
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 257), ('4', 117), ('1', 220), ('3', 126)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 224), ('2', 205), ('1', 146), ('3', 205)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 413), ('1', 178), ('2', 153), ('0', 256)]
Column 3: 4 available rows: [2, 3, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('3', 177), ('1', 119), ('0', 478), ('2', 226)]
Column 4: 2 available rows: [4, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 531), ('0', 469)]
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 90/500 ---
VQE strategy #89
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('2', 58), ('6', 128), ('7', 284), ('5', 174)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 66), ('2', 86), ('1', 256), ('0', 107)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('2', 367), ('1', 360), ('0', 70), ('0', 203)]
Column 3: 2 available rows: [0, 2]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 534), ('1', 466)]
Column 4: 2 available rows: [2, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 545), ('1', 455)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [4, 1, 5, 0, 6, 3, 7, 2]
--- VQE Attempt 91/500 ---
VQE strategy #90
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('2', 220), ('1', 69), ('6', 2), ('4', 344)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('3', 160), ('1', 77), ('0', 101), ('2', 268)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('3', 143), ('2', 266), ('0', 205), ('1', 386)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 255), ('0', 393), ('0', 295), ('2', 57)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 92/500 ---
VQE strategy #91
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('5', 198), ('1', 194), ('3', 160), ('0', 254)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('3', 123), ('4', 90), ('2', 240), ('0', 260)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 322), ('3', 105), ('2', 266), ('0', 307)]
Column 3: 2 available rows: [2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 579), ('1', 421)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 93/500 ---
VQE strategy #92
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('2', 350), ('6', 143), ('1', 183), ('5', 102)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 73), ('1', 175), ('2', 319), ('1', 54)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('2', 316), ('0', 272), ('0', 218), ('1', 194)]
Column 3: 2 available rows: [4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 522), ('1', 478)]
Column 4: 2 available rows: [0, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 541), ('1', 459)]
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 1 available rows: [3]
VQE: row 3 (deterministic)
VQE VALID SOLUTION: [2, 5, 1, 6, 4, 0, 7, 3]
--- VQE Attempt 94/500 ---
VQE strategy #93
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('5', 92), ('3', 344), ('2', 41), ('6', 206)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('4', 55), ('5', 226), ('0', 62), ('0', 277)]
Column 2: 4 available rows: [2, 3, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('3', 163), ('0', 361), ('1', 259), ('2', 217)]
Column 3: 2 available rows: [5, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 497), ('0', 503)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 95/500 ---
VQE strategy #94
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('2', 96), ('5', 61), ('3', 331), ('0', 277)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 231), ('0', 112), ('2', 197), ('4', 68)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 299), ('2', 30), ('0', 343), ('1', 328)]
Column 3: 2 available rows: [2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 456), ('1', 544)]
Column 4: 2 available rows: [4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 502), ('0', 498)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 96/500 ---
VQE strategy #95
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 155), ('4', 189), ('6', 54), ('3', 50)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('3', 234), ('2', 153), ('1', 169), ('0', 64)]
Column 2: 3 available rows: [0, 1, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 300), ('1', 144), ('0', 52), ('2', 504)]
Column 3: 2 available rows: [0, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 468), ('0', 532)]
Column 4: 2 available rows: [2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 521), ('1', 479)]
Column 5: 2 available rows: [5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 415), ('0', 585)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 97/500 ---
VQE strategy #96
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('2', 156), ('3', 176), ('7', 45), ('5', 226)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 253), ('0', 260), ('0', 110), ('2', 135)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 315), ('0', 410), ('1', 173), ('2', 102)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 182), ('0', 454), ('0', 153), ('2', 211)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 3 available rows: [1, 2, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('2', 264), ('1', 300), ('0', 397), ('0', 39)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 98/500 ---
VQE strategy #97
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('4', 206), ('0', 173), ('1', 295), ('5', 51)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 70), ('0', 246), ('4', 63), ('2', 49)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 357), ('2', 244), ('0', 277), ('0', 122)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('2', 258), ('0', 332), ('1', 335), ('0', 75)]
Column 4: 2 available rows: [2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 485), ('0', 515)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 99/500 ---
VQE strategy #98
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('2', 117), ('1', 165), ('0', 158), ('4', 140)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 209), ('4', 116), ('0', 151), ('2', 244)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 451), ('0', 104), ('1', 127), ('2', 318)]
Column 3: 2 available rows: [2, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 500), ('0', 500)]
Column 4: 3 available rows: [4, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 307), ('1', 236), ('2', 300), ('0', 157)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 100/500 ---
VQE strategy #99
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('3', 82), ('1', 151), ('2', 329), ('4', 225)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 79), ('2', 137), ('1', 227), ('0', 93)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 438), ('2', 200), ('0', 131), ('3', 231)]
Column 3: 2 available rows: [2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 537), ('1', 463)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 101/500 ---
VQE strategy #100
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('7', 168), ('6', 94), ('0', 175), ('1', 284)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 150), ('0', 270), ('1', 235), ('3', 102)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('3', 550), ('0', 180), ('2', 199), ('1', 71)]
Column 3: 3 available rows: [1, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 389), ('1', 323), ('2', 74), ('0', 214)]
Column 4: 3 available rows: [1, 2, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 187), ('2', 273), ('0', 132), ('1', 408)]
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 102/500 ---
VQE strategy #101
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('5', 265), ('3', 97), ('6', 196), ('2', 273)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('2', 76), ('4', 202), ('1', 219), ('0', 223)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 344), ('1', 174), ('0', 285), ('2', 197)]
Column 3: 2 available rows: [3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 526), ('1', 474)]
Column 4: 2 available rows: [0, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 675), ('1', 325)]
Column 5: 2 available rows: [3, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 487), ('1', 513)]
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 1 available rows: [5]
VQE: row 5 (deterministic)
VQE VALID SOLUTION: [2, 4, 1, 7, 0, 6, 3, 5]
--- VQE Attempt 103/500 ---
VQE strategy #102
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('3', 255), ('5', 108), ('7', 168), ('0', 264)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('4', 208), ('1', 253), ('2', 114), ('0', 150)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 338), ('2', 295), ('1', 123), ('0', 244)]
Column 3: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 497), ('0', 503)]
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 104/500 ---
VQE strategy #103
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('3', 142), ('5', 115), ('1', 276), ('6', 53)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('4', 301), ('1', 69), ('2', 70), ('1', 137)]
Column 2: 2 available rows: [1, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 453), ('0', 547)]
Column 3: 2 available rows: [3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 508), ('0', 492)]
Column 4: 3 available rows: [0, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 159), ('1', 478), ('0', 193), ('2', 170)]
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 1 available rows: [5]
VQE: row 5 (deterministic)
VQE VALID SOLUTION: [2, 6, 1, 7, 4, 0, 3, 5]
--- VQE Attempt 105/500 ---
VQE strategy #104
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('3', 378), ('4', 151), ('5', 90), ('2', 179)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 325), ('5', 62), ('0', 130), ('4', 124)]
Column 2: 4 available rows: [1, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('3', 484), ('2', 219), ('1', 118), ('0', 179)]
Column 3: 2 available rows: [4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 519), ('0', 481)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 106/500 ---
VQE strategy #105
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('4', 199), ('1', 143), ('2', 130), ('0', 170)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('2', 243), ('1', 191), ('3', 291), ('0', 72)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 525), ('2', 116), ('0', 176), ('1', 183)]
Column 3: 2 available rows: [2, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 504), ('1', 496)]
Column 4: 2 available rows: [3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 406), ('0', 594)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [4]
VQE: row 4 (deterministic)
VQE VALID SOLUTION: [1, 5, 0, 6, 3, 7, 2, 4]
--- VQE Attempt 107/500 ---
VQE strategy #106
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('5', 91), ('4', 172), ('3', 219), ('7', 123)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 229), ('4', 185), ('0', 221), ('2', 90)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 454), ('2', 278), ('0', 61), ('1', 207)]
Column 3: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 514), ('0', 486)]
Column 5: 2 available rows: [6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 522), ('1', 478)]
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 108/500 ---
VQE strategy #107
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('7', 196), ('4', 207), ('6', 69), ('2', 86)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 32), ('1', 290), ('4', 148), ('3', 170)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 277), ('1', 446), ('2', 245), ('0', 32)]
Column 3: 2 available rows: [0, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 600), ('0', 400)]
Column 4: 3 available rows: [0, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 191), ('2', 416), ('0', 62), ('1', 331)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 109/500 ---
VQE strategy #108
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('7', 136), ('1', 244), ('2', 270), ('0', 158)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 205), ('4', 308), ('1', 80), ('2', 158)]
Column 2: 4 available rows: [0, 1, 3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('2', 205), ('1', 429), ('3', 207), ('0', 159)]
Column 3: 2 available rows: [0, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 498), ('1', 502)]
Column 4: 2 available rows: [2, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 559), ('1', 441)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [4, 7, 3, 0, 6, 1, 5, 2]
--- VQE Attempt 110/500 ---
VQE strategy #109
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 77), ('7', 218), ('4', 78), ('5', 247)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('3', 302), ('2', 21), ('0', 80), ('2', 71)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 487), ('2', 117), ('0', 129), ('0', 267)]
Column 3: 2 available rows: [0, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 521), ('0', 479)]
Column 4: 2 available rows: [2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 456), ('1', 544)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 111/500 ---
VQE strategy #110
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('4', 155), ('2', 284), ('1', 99), ('6', 129)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 164), ('4', 178), ('2', 229), ('1', 239)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('2', 245), ('1', 436), ('3', 240), ('0', 79)]
Column 3: 2 available rows: [2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 546), ('1', 454)]
Column 4: 2 available rows: [5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 607), ('1', 393)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 112/500 ---
VQE strategy #111
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 76), ('5', 147), ('7', 140), ('4', 229)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('3', 133), ('4', 192), ('1', 238), ('0', 140)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 219), ('0', 174), ('2', 421), ('1', 186)]
Column 3: 3 available rows: [0, 2, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 355), ('1', 170), ('0', 202), ('2', 273)]
Column 4: 2 available rows: [2, 3]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 462), ('1', 538)]
Column 5: 2 available rows: [0, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 432), ('0', 568)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 113/500 ---
VQE strategy #112
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('7', 213), ('6', 320), ('4', 122), ('3', 101)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 79), ('1', 128), ('1', 221), ('2', 67)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('3', 154), ('1', 439), ('2', 311), ('0', 96)]
Column 3: 2 available rows: [1, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 519), ('1', 481)]
Column 4: 2 available rows: [1, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 384), ('1', 616)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 114/500 ---
VQE strategy #113
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('6', 131), ('3', 205), ('4', 88), ('1', 210)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 166), ('0', 17), ('2', 214), ('4', 231)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 327), ('0', 430), ('0', 79), ('2', 164)]
Column 3: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 484), ('1', 516)]
Column 4: 2 available rows: [0, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 490), ('1', 510)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 115/500 ---
VQE strategy #114
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('2', 137), ('3', 245), ('5', 276), ('7', 73)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('4', 279), ('1', 36), ('2', 249), ('3', 158)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('2', 342), ('1', 106), ('0', 333), ('0', 219)]
Column 3: 3 available rows: [3, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('2', 99), ('0', 219), ('0', 381), ('1', 301)]
Column 4: 2 available rows: [3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 470), ('0', 530)]
Column 5: 2 available rows: [1, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 541), ('1', 459)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 116/500 ---
VQE strategy #115
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('2', 259), ('4', 59), ('3', 253), ('5', 150)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('3', 135), ('1', 261), ('1', 135), ('0', 78)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('1', 280), ('3', 454), ('0', 101), ('2', 165)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('2', 251), ('0', 296), ('1', 295), ('0', 158)]
Column 4: 2 available rows: [5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 475), ('1', 525)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 117/500 ---
VQE strategy #116
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('5', 255), ('4', 96), ('0', 73), ('6', 105)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 197), ('0', 246), ('1', 139), ('3', 165)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 259), ('0', 102), ('2', 259), ('0', 380)]
Column 3: 3 available rows: [0, 2, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 326), ('2', 296), ('0', 148), ('0', 230)]
Column 4: 2 available rows: [0, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 525), ('1', 475)]
Column 5: 2 available rows: [3, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 499), ('0', 501)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 118/500 ---
VQE strategy #117
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('5', 187), ('6', 295), ('2', 285), ('4', 74)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 360), ('1', 156), ('4', 139), ('2', 57)]
Column 2: 2 available rows: [4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 474), ('0', 526)]
Column 3: 2 available rows: [0, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 440), ('1', 560)]
Column 4: 3 available rows: [0, 2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 325), ('0', 439), ('0', 45), ('2', 191)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 119/500 ---
VQE strategy #118
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('3', 162), ('5', 204), ('7', 178), ('1', 14)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('2', 15), ('1', 236), ('3', 189), ('1', 95)]
Column 2: 2 available rows: [4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('1', 443), ('0', 557)]
Column 3: 3 available rows: [0, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 362), ('2', 211), ('0', 257), ('0', 170)]
Column 4: 2 available rows: [3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 502), ('1', 498)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 120/500 ---
VQE strategy #119
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 126), ('7', 225), ('0', 158), ('2', 232)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('2', 229), ('3', 111), ('4', 93), ('0', 196)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 285), ('1', 371), ('3', 242), ('2', 102)]
Column 3: 2 available rows: [1, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 501), ('0', 499)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 121/500 ---
VQE strategy #120
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('2', 130), ('0', 177), ('4', 348), ('1', 53)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('5', 231), ('2', 168), ('1', 124), ('0', 319)]
Column 2: 4 available rows: [2, 3, 4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 153), ('2', 370), ('3', 365), ('1', 112)]
Column 3: 2 available rows: [1, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 526), ('0', 474)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 122/500 ---
VQE strategy #121
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 92), ('1', 287), ('6', 262), ('4', 79)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('2', 111), ('0', 217), ('1', 194), ('4', 146)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 382), ('1', 323), ('0', 201), ('2', 94)]
Column 3: 2 available rows: [5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 480), ('1', 520)]
Column 4: 3 available rows: [1, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('2', 273), ('0', 416), ('1', 244), ('0', 67)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 123/500 ---
VQE strategy #122
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 262), ('2', 145), ('3', 221), ('5', 98)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('5', 182), ('1', 197), ('3', 73), ('1', 109)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 195), ('2', 376), ('3', 310), ('0', 119)]
Column 3: 2 available rows: [2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 473), ('0', 527)]
Column 4: 2 available rows: [1, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 466), ('1', 534)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 124/500 ---
VQE strategy #123
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('5', 259), ('3', 209), ('6', 168), ('4', 53)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('3', 271), ('1', 231), ('1', 146), ('0', 32)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('3', 262), ('0', 518), ('2', 59), ('1', 161)]
Column 3: 2 available rows: [0, 2]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 481), ('0', 519)]
Column 4: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('1', 501), ('0', 499)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 125/500 ---
VQE strategy #124
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('4', 255), ('5', 89), ('6', 228), ('2', 79)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 151), ('4', 176), ('3', 173), ('2', 113)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('2', 153), ('1', 463), ('0', 209), ('0', 175)]
Column 3: 2 available rows: [5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 479), ('0', 521)]
Column 4: 3 available rows: [1, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('2', 357), ('0', 178), ('0', 136), ('1', 329)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 126/500 ---
VQE strategy #125
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('6', 179), ('5', 104), ('0', 172), ('7', 144)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 309), ('4', 124), ('0', 72), ('2', 71)]
Column 2: 4 available rows: [1, 3, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('2', 363), ('1', 181), ('0', 318), ('3', 138)]
Column 3: 2 available rows: [4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 624), ('1', 376)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 127/500 ---
VQE strategy #126
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('3', 47), ('5', 368), ('0', 32), ('2', 87)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('2', 135), ('4', 393), ('3', 130), ('1', 33)]
Column 2: 4 available rows: [0, 1, 2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 393), ('3', 142), ('0', 328), ('2', 137)]
Column 3: 3 available rows: [3, 4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 242), ('2', 361), ('1', 253), ('0', 144)]
Column 4: 2 available rows: [0, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('1', 582), ('0', 418)]
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 128/500 ---
VQE strategy #127
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 207), ('5', 17), ('2', 106), ('6', 188)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 355), ('1', 159), ('2', 144), ('0', 73)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 346), ('1', 369), ('2', 238), ('0', 47)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 400), ('2', 198), ('1', 213), ('0', 189)]
Column 4: 2 available rows: [0, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 434), ('0', 566)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 129/500 ---
VQE strategy #128
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 173), ('3', 10), ('4', 83), ('7', 211)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 209), ('1', 117), ('2', 195), ('0', 229)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('3', 342), ('1', 247), ('0', 286), ('2', 125)]
Column 3: 2 available rows: [0, 2]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 503), ('1', 497)]
Column 4: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 572), ('0', 428)]
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 130/500 ---
VQE strategy #129
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('5', 43), ('4', 153), ('3', 179), ('6', 165)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('2', 235), ('1', 77), ('0', 154), ('4', 139)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 317), ('1', 175), ('0', 431), ('2', 77)]
Column 3: 2 available rows: [2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 501), ('0', 499)]
Column 4: 2 available rows: [1, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 401), ('0', 599)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [6]
VQE: row 6 (deterministic)
VQE VALID SOLUTION: [3, 5, 0, 4, 1, 7, 2, 6]
--- VQE Attempt 131/500 ---
VQE strategy #130
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 373), ('4', 120), ('3', 285), ('6', 105)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 205), ('0', 272), ('4', 163), ('2', 175)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 135), ('2', 489), ('0', 184), ('1', 192)]
Column 3: 2 available rows: [1, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 469), ('0', 531)]
Column 4: 2 available rows: [3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 436), ('0', 564)]
Column 5: 2 available rows: [0, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 516), ('1', 484)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 132/500 ---
VQE strategy #131
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('7', 208), ('3', 223), ('4', 177), ('6', 87)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('4', 274), ('1', 258), ('2', 61), ('0', 69)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 186), ('2', 264), ('1', 433), ('0', 117)]
Column 3: 3 available rows: [2, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('2', 409), ('0', 81), ('1', 253), ('0', 257)]
Column 4: 3 available rows: [0, 2, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 250), ('1', 182), ('0', 511), ('2', 57)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 133/500 ---
VQE strategy #132
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('4', 292), ('0', 328), ('2', 113), ('7', 76)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('1', 213), ('0', 315), ('1', 116), ('5', 53)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 482), ('0', 138), ('1', 144), ('2', 236)]
Column 3: 3 available rows: [1, 2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 307), ('2', 284), ('0', 286), ('1', 123)]
Column 4: 2 available rows: [1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 373), ('0', 627)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 134/500 ---
VQE strategy #133
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('5', 154), ('3', 32), ('6', 241), ('7', 247)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('5', 121), ('2', 118), ('0', 263), ('0', 230)]
Column 2: 4 available rows: [2, 3, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('2', 188), ('1', 273), ('0', 180), ('3', 359)]
Column 3: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 496), ('1', 504)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 2 available rows: [3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 442), ('0', 558)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 135/500 ---
VQE strategy #134
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('6', 224), ('1', 146), ('2', 251), ('7', 80)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 247), ('0', 99), ('2', 210), ('2', 153)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 525), ('2', 184), ('0', 243), ('1', 48)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 493), ('0', 183), ('2', 231), ('0', 93)]
Column 4: 2 available rows: [2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 473), ('0', 527)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 136/500 ---
VQE strategy #135
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 200), ('5', 237), ('7', 42), ('4', 57)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('2', 189), ('0', 117), ('3', 114), ('0', 219)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 375), ('3', 155), ('0', 251), ('2', 219)]
Column 3: 3 available rows: [4, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('2', 248), ('0', 316), ('0', 249), ('1', 187)]
Column 4: 2 available rows: [1, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 498), ('0', 502)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 137/500 ---
VQE strategy #136
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('2', 87), ('0', 43), ('4', 62), ('5', 318)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 170), ('2', 126), ('1', 84), ('4', 31)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 357), ('2', 367), ('0', 226), ('1', 50)]
Column 3: 3 available rows: [3, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 261), ('0', 191), ('2', 227), ('1', 321)]
Column 4: 2 available rows: [6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 526), ('0', 474)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 138/500 ---
VQE strategy #137
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('2', 357), ('4', 171), ('3', 133), ('0', 92)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('2', 146), ('1', 270), ('0', 191), ('3', 146)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 390), ('0', 247), ('0', 234), ('2', 129)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 432), ('1', 265), ('2', 166), ('0', 137)]
Column 4: 2 available rows: [0, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 485), ('0', 515)]
Column 5: 2 available rows: [2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 525), ('0', 475)]
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 139/500 ---
VQE strategy #138
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('7', 194), ('0', 159), ('5', 79), ('6', 239)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 370), ('4', 136), ('2', 82), ('5', 91)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('2', 180), ('1', 199), ('0', 450), ('3', 171)]
Column 3: 2 available rows: [1, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 535), ('0', 465)]
Column 4: 2 available rows: [1, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 620), ('1', 380)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 140/500 ---
VQE strategy #139
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('4', 140), ('0', 120), ('7', 63), ('1', 359)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('3', 221), ('1', 267), ('1', 189), ('5', 95)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 390), ('2', 359), ('1', 223), ('0', 28)]
Column 3: 2 available rows: [2, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 555), ('0', 445)]
Column 4: 2 available rows: [1, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 475), ('0', 525)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 141/500 ---
VQE strategy #140
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('6', 179), ('1', 128), ('7', 291), ('3', 28)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 64), ('4', 209), ('1', 106), ('1', 155)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('2', 335), ('0', 269), ('0', 288), ('1', 108)]
Column 3: 2 available rows: [5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 495), ('0', 505)]
Column 4: 3 available rows: [1, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 509), ('2', 204), ('0', 206), ('0', 81)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 142/500 ---
VQE strategy #141
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('4', 166), ('3', 219), ('0', 139), ('5', 159)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 243), ('0', 77), ('3', 200), ('5', 250)]
Column 2: 4 available rows: [1, 3, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 130), ('1', 238), ('2', 350), ('3', 282)]
Column 3: 3 available rows: [1, 2, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 181), ('1', 291), ('2', 128), ('0', 400)]
Column 4: 2 available rows: [3, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 540), ('0', 460)]
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 143/500 ---
VQE strategy #142
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('2', 126), ('5', 224), ('4', 101), ('1', 337)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('3', 248), ('2', 186), ('1', 113), ('2', 169)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 243), ('2', 257), ('0', 380), ('1', 120)]
Column 3: 2 available rows: [2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 503), ('0', 497)]
Column 4: 2 available rows: [1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 490), ('0', 510)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 144/500 ---
VQE strategy #143
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('2', 199), ('7', 302), ('1', 167), ('6', 96)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('4', 328), ('2', 75), ('3', 81), ('0', 159)]
Column 2: 4 available rows: [2, 3, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('2', 261), ('3', 371), ('1', 210), ('0', 158)]
Column 3: 2 available rows: [1, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 540), ('1', 460)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 145/500 ---
VQE strategy #144
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('4', 93), ('0', 229), ('6', 278), ('5', 262)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 105), ('2', 188), ('1', 315), ('0', 100)]
Column 2: 3 available rows: [2, 4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('2', 283), ('0', 258), ('0', 283), ('1', 176)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 424), ('1', 234), ('0', 179), ('2', 163)]
Column 4: 2 available rows: [2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 502), ('0', 498)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 146/500 ---
VQE strategy #145
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 122), ('2', 93), ('4', 114), ('0', 280)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 132), ('5', 173), ('4', 272), ('3', 153)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('2', 130), ('1', 575), ('0', 146), ('3', 149)]
Column 3: 2 available rows: [2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 486), ('1', 514)]
Column 4: 2 available rows: [1, 2]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 462), ('0', 538)]
Column 5: 2 available rows: [4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 512), ('1', 488)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 147/500 ---
VQE strategy #146
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('5', 282), ('2', 213), ('3', 120), ('0', 140)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('2', 311), ('1', 65), ('4', 197), ('3', 180)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 249), ('0', 283), ('2', 207), ('1', 261)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 361), ('0', 160), ('2', 389), ('1', 90)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 3 available rows: [1, 2, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 341), ('1', 325), ('0', 300), ('2', 34)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 148/500 ---
VQE strategy #147
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('3', 296), ('0', 163), ('4', 106), ('5', 117)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 155), ('4', 103), ('1', 99), ('3', 249)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 621), ('2', 175), ('3', 140), ('1', 64)]
Column 3: 2 available rows: [1, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 464), ('0', 536)]
Column 4: 2 available rows: [3, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 586), ('0', 414)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 149/500 ---
VQE strategy #148
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('6', 161), ('1', 343), ('7', 135), ('5', 187)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('5', 36), ('0', 79), ('0', 140), ('1', 198)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('2', 327), ('0', 166), ('1', 215), ('0', 292)]
Column 3: 3 available rows: [3, 5, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 323), ('1', 125), ('0', 366), ('2', 186)]
Column 4: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 492), ('0', 508)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 150/500 ---
VQE strategy #149
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('7', 140), ('6', 188), ('4', 191), ('0', 62)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('4', 115), ('1', 95), ('3', 394), ('0', 123)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 180), ('3', 247), ('1', 433), ('2', 140)]
Column 3: 2 available rows: [0, 2]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 487), ('0', 513)]
Column 4: 2 available rows: [2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 474), ('1', 526)]
Column 5: 2 available rows: [4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 542), ('0', 458)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 151/500 ---
VQE strategy #150
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('3', 115), ('2', 336), ('5', 97), ('7', 285)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 203), ('0', 224), ('2', 142), ('3', 197)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 226), ('0', 264), ('2', 209), ('1', 301)]
Column 3: 3 available rows: [0, 1, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 330), ('1', 199), ('2', 122), ('0', 349)]
Column 4: 2 available rows: [3, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 562), ('1', 438)]
Column 5: 2 available rows: [1, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 580), ('0', 420)]
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 152/500 ---
VQE strategy #151
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('7', 329), ('0', 135), ('3', 146), ('6', 56)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('2', 204), ('0', 38), ('1', 112), ('4', 202)]
Column 2: 4 available rows: [0, 1, 2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('3', 280), ('2', 139), ('1', 380), ('0', 201)]
Column 3: 3 available rows: [0, 1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('2', 268), ('1', 227), ('0', 448), ('0', 57)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 153/500 ---
VQE strategy #152
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('5', 258), ('3', 338), ('0', 150), ('4', 75)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('2', 226), ('0', 154), ('1', 283), ('3', 65)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 188), ('0', 240), ('2', 258), ('3', 314)]
Column 3: 3 available rows: [0, 3, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('2', 194), ('0', 277), ('1', 390), ('0', 139)]
Column 4: 3 available rows: [0, 2, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 240), ('2', 428), ('0', 289), ('1', 43)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 154/500 ---
VQE strategy #153
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('4', 190), ('3', 163), ('5', 74), ('1', 348)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('3', 125), ('1', 198), ('1', 163), ('2', 102)]
Column 2: 2 available rows: [4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 560), ('1', 440)]
Column 3: 3 available rows: [0, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 167), ('0', 296), ('0', 317), ('2', 220)]
Column 4: 2 available rows: [3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 486), ('1', 514)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 155/500 ---
VQE strategy #154
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('2', 67), ('6', 328), ('7', 191), ('5', 147)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('2', 261), ('4', 120), ('0', 156), ('3', 201)]
Column 2: 4 available rows: [0, 1, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('3', 348), ('0', 144), ('2', 170), ('1', 338)]
Column 3: 2 available rows: [4, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 417), ('1', 583)]
Column 4: 2 available rows: [4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 404), ('1', 596)]
Column 5: 2 available rows: [0, 2]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 444), ('0', 556)]
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [4]
VQE: row 4 (deterministic)
VQE VALID SOLUTION: [6, 3, 1, 7, 5, 0, 2, 4]
--- VQE Attempt 156/500 ---
VQE strategy #155
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 323), ('2', 168), ('4', 185), ('7', 51)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('2', 141), ('5', 151), ('3', 228), ('0', 174)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 399), ('0', 281), ('2', 251), ('0', 69)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('2', 339), ('0', 336), ('1', 238), ('0', 87)]
Column 4: 2 available rows: [2, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('1', 385), ('0', 615)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [5]
VQE: row 5 (deterministic)
VQE VALID SOLUTION: [7, 1, 3, 0, 6, 4, 2, 5]
--- VQE Attempt 157/500 ---
VQE strategy #156
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('7', 192), ('4', 157), ('2', 156), ('5', 95)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('3', 100), ('0', 288), ('1', 224), ('0', 188)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 365), ('1', 359), ('2', 166), ('3', 110)]
Column 3: 2 available rows: [1, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 522), ('1', 478)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 158/500 ---
VQE strategy #157
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('5', 157), ('0', 142), ('7', 73), ('1', 311)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 101), ('0', 185), ('2', 224), ('5', 71)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 375), ('0', 281), ('1', 241), ('2', 103)]
Column 3: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 4: 2 available rows: [2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 378), ('0', 622)]
Column 5: 2 available rows: [0, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 526), ('1', 474)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 159/500 ---
VQE strategy #158
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('5', 199), ('7', 217), ('4', 146), ('3', 108)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('4', 273), ('0', 125), ('2', 12), ('3', 139)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 375), ('0', 313), ('0', 306), ('2', 6)]
Column 3: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 551), ('1', 449)]
Column 4: 2 available rows: [0, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 489), ('0', 511)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 2 available rows: [0, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 467), ('0', 533)]
Column 7: 1 available rows: [4]
VQE: row 4 (deterministic)
VQE VALID SOLUTION: [3, 1, 6, 2, 5, 7, 0, 4]
--- VQE Attempt 160/500 ---
VQE strategy #159
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('6', 187), ('2', 174), ('7', 61), ('1', 149)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('3', 130), ('2', 61), ('0', 184), ('4', 22)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 340), ('2', 322), ('0', 308), ('3', 30)]
Column 3: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('2', 409), ('0', 365), ('0', 218), ('1', 8)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 161/500 ---
VQE strategy #160
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 277), ('5', 117), ('2', 42), ('3', 134)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 200), ('1', 237), ('3', 37), ('4', 65)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 391), ('2', 204), ('0', 85), ('1', 320)]
Column 3: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('1', 388), ('0', 612)]
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 162/500 ---
VQE strategy #161
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 198), ('2', 174), ('1', 78), ('7', 186)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 166), ('0', 50), ('4', 11), ('0', 92)]
Column 2: 2 available rows: [4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('1', 468), ('0', 532)]
Column 3: 2 available rows: [0, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 487), ('0', 513)]
Column 4: 3 available rows: [2, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 361), ('2', 281), ('0', 293), ('0', 65)]
Column 5: 2 available rows: [4, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 390), ('1', 610)]
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 1 available rows: [3]
VQE: row 3 (deterministic)
VQE VALID SOLUTION: [5, 1, 6, 0, 2, 4, 7, 3]
--- VQE Attempt 163/500 ---
VQE strategy #162
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 210), ('3', 85), ('5', 118), ('2', 256)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('4', 245), ('2', 133), ('2', 96), ('1', 175)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 446), ('0', 236), ('2', 211), ('0', 107)]
Column 3: 2 available rows: [1, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 505), ('0', 495)]
Column 4: 2 available rows: [0, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 422), ('1', 578)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 164/500 ---
VQE strategy #163
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('5', 89), ('4', 173), ('7', 159), ('2', 242)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 135), ('0', 224), ('4', 140), ('2', 113)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 341), ('1', 316), ('2', 70), ('0', 273)]
Column 3: 2 available rows: [3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 522), ('1', 478)]
Column 4: 2 available rows: [0, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 512), ('0', 488)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 165/500 ---
VQE strategy #164
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('2', 53), ('7', 208), ('6', 65), ('3', 246)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 352), ('2', 154), ('0', 167), ('3', 146)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 379), ('2', 311), ('0', 232), ('0', 78)]
Column 3: 3 available rows: [0, 2, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 125), ('0', 349), ('2', 423), ('1', 103)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 166/500 ---
VQE strategy #165
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('5', 264), ('2', 152), ('0', 112), ('6', 155)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('3', 223), ('0', 108), ('4', 231), ('1', 38)]
Column 2: 4 available rows: [0, 2, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 482), ('1', 147), ('2', 322), ('3', 49)]
Column 3: 2 available rows: [0, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 434), ('1', 566)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 167/500 ---
VQE strategy #166
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 119), ('4', 101), ('2', 323), ('6', 251)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 331), ('2', 129), ('3', 43), ('0', 142)]
Column 2: 4 available rows: [0, 1, 3, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('3', 295), ('0', 384), ('2', 193), ('1', 128)]
Column 3: 2 available rows: [0, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 521), ('1', 479)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 168/500 ---
VQE strategy #167
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('6', 301), ('5', 124), ('1', 80), ('7', 263)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 85), ('0', 161), ('1', 249), ('2', 108)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 542), ('0', 107), ('2', 101), ('0', 250)]
Column 3: 3 available rows: [0, 1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 358), ('2', 384), ('1', 96), ('0', 162)]
Column 4: 2 available rows: [4, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 456), ('1', 544)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 169/500 ---
VQE strategy #168
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('3', 110), ('0', 427), ('5', 113), ('1', 103)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 232), ('2', 149), ('4', 134), ('0', 125)]
Column 2: 3 available rows: [2, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('2', 320), ('0', 207), ('1', 254), ('0', 219)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 408), ('0', 309), ('2', 225), ('0', 58)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 170/500 ---
VQE strategy #169
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 114), ('2', 260), ('0', 139), ('5', 40)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 122), ('1', 110), ('3', 286), ('2', 118)]
Column 2: 3 available rows: [1, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 374), ('1', 216), ('2', 282), ('0', 128)]
Column 3: 3 available rows: [1, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 98), ('2', 390), ('0', 219), ('0', 293)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 171/500 ---
VQE strategy #170
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 117), ('2', 317), ('1', 165), ('3', 101)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('3', 280), ('5', 78), ('4', 223), ('0', 91)]
Column 2: 4 available rows: [0, 1, 2, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('2', 246), ('3', 186), ('1', 379), ('0', 189)]
Column 3: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 4: 2 available rows: [0, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 489), ('1', 511)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 172/500 ---
VQE strategy #171
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 57), ('4', 167), ('5', 134), ('1', 207)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 168), ('1', 169), ('0', 284), ('4', 137)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('2', 295), ('0', 305), ('0', 215), ('1', 185)]
Column 3: 2 available rows: [0, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 468), ('1', 532)]
Column 4: 3 available rows: [3, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('2', 264), ('1', 258), ('0', 237), ('0', 241)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 173/500 ---
VQE strategy #172
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 296), ('0', 136), ('3', 83), ('4', 159)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('3', 263), ('1', 164), ('2', 215), ('4', 178)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 202), ('2', 336), ('0', 333), ('1', 129)]
Column 3: 3 available rows: [2, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('2', 205), ('1', 52), ('0', 535), ('0', 208)]
Column 4: 2 available rows: [4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 382), ('1', 618)]
Column 5: 2 available rows: [1, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 467), ('1', 533)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 174/500 ---
VQE strategy #173
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('6', 211), ('0', 147), ('4', 173), ('7', 196)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 315), ('0', 135), ('2', 183), ('3', 214)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 186), ('0', 257), ('2', 388), ('1', 169)]
Column 3: 3 available rows: [1, 2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 163), ('1', 197), ('0', 303), ('2', 337)]
Column 4: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 516), ('1', 484)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 175/500 ---
VQE strategy #174
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('4', 231), ('2', 290), ('7', 66), ('3', 153)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('0', 185), ('4', 110), ('2', 255), ('3', 95)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 352), ('2', 146), ('1', 147), ('0', 355)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 401), ('0', 252), ('2', 221), ('1', 126)]
Column 4: 3 available rows: [2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('2', 379), ('0', 381), ('0', 207), ('1', 33)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 176/500 ---
VQE strategy #175
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 183), ('5', 294), ('6', 139), ('3', 106)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 156), ('3', 226), ('0', 112), ('2', 112)]
Column 2: 4 available rows: [0, 1, 2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 458), ('2', 106), ('3', 286), ('1', 150)]
Column 3: 3 available rows: [0, 1, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 207), ('2', 394), ('0', 254), ('0', 145)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 177/500 ---
VQE strategy #176
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('2', 64), ('5', 163), ('6', 107), ('7', 131)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 319), ('3', 221), ('1', 86), ('2', 103)]
Column 2: 4 available rows: [0, 1, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('3', 333), ('0', 317), ('2', 255), ('1', 95)]
Column 3: 3 available rows: [0, 2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('2', 183), ('1', 272), ('0', 331), ('0', 214)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 178/500 ---
VQE strategy #177
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 199), ('7', 124), ('0', 284), ('3', 88)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 303), ('1', 223), ('1', 40), ('3', 62)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 420), ('2', 306), ('0', 221), ('0', 53)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 308), ('0', 110), ('2', 458), ('1', 124)]
Column 4: 2 available rows: [2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 396), ('1', 604)]
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 7: 1 available rows: [6]
VQE: row 6 (deterministic)
VQE VALID SOLUTION: [4, 1, 3, 5, 7, 2, 0, 6]
--- VQE Attempt 179/500 ---
VQE strategy #178
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('3', 158), ('7', 286), ('0', 80), ('6', 193)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 191), ('4', 117), ('0', 386), ('1', 12)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 422), ('2', 260), ('0', 301), ('0', 17)]
Column 3: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 579), ('1', 421)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 180/500 ---
VQE strategy #179
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('5', 166), ('0', 238), ('7', 75), ('4', 70)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 234), ('0', 93), ('2', 275), ('1', 122)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 298), ('0', 161), ('3', 245), ('2', 296)]
Column 3: 3 available rows: [1, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 254), ('0', 338), ('2', 328), ('1', 80)]
Column 4: 2 available rows: [1, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 445), ('0', 555)]
Column 5: 2 available rows: [1, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 525), ('0', 475)]
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 181/500 ---
VQE strategy #180
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('4', 107), ('7', 286), ('6', 284), ('1', 63)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 152), ('2', 205), ('1', 158), ('3', 19)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 178), ('1', 394), ('0', 211), ('2', 217)]
Column 3: 2 available rows: [1, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 488), ('1', 512)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 182/500 ---
VQE strategy #181
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('3', 186), ('1', 141), ('6', 251), ('7', 28)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('3', 159), ('4', 202), ('5', 72), ('0', 183)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 301), ('1', 321), ('3', 307), ('2', 71)]
Column 3: 2 available rows: [2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 517), ('1', 483)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 183/500 ---
VQE strategy #182
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 165), ('2', 217), ('4', 60), ('1', 101)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('2', 331), ('3', 62), ('0', 102), ('4', 298)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 289), ('2', 376), ('0', 150), ('1', 185)]
Column 3: 2 available rows: [3, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 376), ('1', 624)]
Column 4: 2 available rows: [1, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 678), ('0', 322)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 7: 1 available rows: [3]
VQE: row 3 (deterministic)
VQE VALID SOLUTION: [4, 0, 7, 5, 2, 6, 1, 3]
--- VQE Attempt 184/500 ---
VQE strategy #183
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 196), ('7', 172), ('6', 376), ('5', 45)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 224), ('1', 183), ('2', 225), ('0', 166)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('2', 207), ('0', 149), ('0', 324), ('1', 320)]
Column 3: 3 available rows: [0, 2, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 294), ('0', 362), ('2', 328), ('0', 16)]
Column 4: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 5: 2 available rows: [3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 584), ('1', 416)]
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 1 available rows: [4]
VQE: row 4 (deterministic)
VQE VALID SOLUTION: [6, 1, 5, 2, 0, 3, 7, 4]
--- VQE Attempt 185/500 ---
VQE strategy #184
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 268), ('7', 188), ('3', 180), ('5', 113)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 258), ('5', 212), ('3', 192), ('0', 150)]
Column 2: 4 available rows: [0, 1, 2, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 370), ('3', 56), ('0', 192), ('1', 382)]
Column 3: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 4: 2 available rows: [0, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 509), ('1', 491)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 186/500 ---
VQE strategy #185
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('4', 130), ('6', 276), ('7', 97), ('2', 236)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('2', 47), ('1', 107), ('0', 280), ('3', 219)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 457), ('2', 346), ('1', 140), ('0', 57)]
Column 3: 2 available rows: [4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 652), ('1', 348)]
Column 4: 2 available rows: [6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('1', 533), ('0', 467)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 187/500 ---
VQE strategy #186
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('7', 249), ('3', 76), ('1', 223), ('2', 115)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('2', 179), ('0', 21), ('2', 286), ('4', 97)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 182), ('2', 367), ('0', 280), ('1', 171)]
Column 3: 2 available rows: [3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 529), ('0', 471)]
Column 4: 2 available rows: [0, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 531), ('0', 469)]
Column 5: 2 available rows: [3, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 276), ('1', 724)]
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 1 available rows: [5]
VQE: row 5 (deterministic)
VQE VALID SOLUTION: [2, 4, 1, 7, 0, 6, 3, 5]
--- VQE Attempt 188/500 ---
VQE strategy #187
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('5', 415), ('0', 75), ('4', 124), ('6', 143)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 214), ('2', 141), ('5', 69), ('3', 91)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 110), ('0', 433), ('0', 343), ('2', 114)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 379), ('0', 355), ('2', 92), ('1', 174)]
Column 4: 2 available rows: [0, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 401), ('0', 599)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 189/500 ---
VQE strategy #188
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('4', 174), ('2', 59), ('0', 179), ('7', 199)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('3', 192), ('2', 87), ('4', 173), ('5', 177)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('2', 380), ('0', 288), ('1', 200), ('3', 132)]
Column 3: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 454), ('0', 546)]
Column 4: 2 available rows: [5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 522), ('1', 478)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 190/500 ---
VQE strategy #189
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('4', 42), ('3', 347), ('0', 249), ('2', 151)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 103), ('1', 279), ('4', 273), ('2', 38)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 333), ('0', 204), ('2', 81), ('1', 382)]
Column 3: 2 available rows: [2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 485), ('1', 515)]
Column 4: 2 available rows: [1, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 371), ('0', 629)]
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 191/500 ---
VQE strategy #190
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('5', 191), ('7', 316), ('0', 144), ('1', 167)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 204), ('4', 233), ('2', 80), ('2', 242)]
Column 2: 2 available rows: [4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 508), ('1', 492)]
Column 3: 2 available rows: [0, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 490), ('0', 510)]
Column 4: 3 available rows: [2, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 150), ('0', 601), ('2', 136), ('0', 113)]
Column 5: 2 available rows: [4, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 463), ('0', 537)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 192/500 ---
VQE strategy #191
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('7', 273), ('4', 228), ('2', 102), ('1', 182)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('4', 123), ('2', 172), ('1', 183), ('0', 84)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 283), ('3', 461), ('0', 157), ('2', 99)]
Column 3: 3 available rows: [0, 3, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 124), ('2', 555), ('0', 130), ('1', 191)]
Column 4: 3 available rows: [2, 3, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 259), ('2', 155), ('1', 141), ('0', 445)]
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 193/500 ---
VQE strategy #192
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('6', 271), ('5', 278), ('1', 179), ('4', 48)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('2', 163), ('1', 199), ('2', 81), ('1', 131)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 301), ('0', 364), ('2', 266), ('0', 69)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 450), ('2', 309), ('0', 153), ('1', 88)]
Column 4: 2 available rows: [3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 490), ('1', 510)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 194/500 ---
VQE strategy #193
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 239), ('7', 204), ('5', 150), ('6', 114)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('2', 122), ('3', 338), ('1', 64), ('2', 163)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 446), ('0', 204), ('2', 112), ('1', 238)]
Column 3: 2 available rows: [2, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 522), ('0', 478)]
Column 4: 2 available rows: [3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('1', 427), ('0', 573)]
Column 5: 2 available rows: [2, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 486), ('1', 514)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 195/500 ---
VQE strategy #194
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 145), ('3', 62), ('7', 431), ('1', 57)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('0', 168), ('1', 137), ('1', 84), ('4', 243)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('2', 256), ('1', 366), ('0', 119), ('0', 259)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 153), ('0', 305), ('2', 352), ('0', 190)]
Column 4: 2 available rows: [0, 2]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 462), ('0', 538)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 196/500 ---
VQE strategy #195
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('3', 231), ('6', 216), ('7', 75), ('5', 195)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 160), ('0', 65), ('1', 226), ('4', 330)]
Column 2: 3 available rows: [1, 3, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 224), ('0', 307), ('2', 113), ('0', 356)]
Column 3: 3 available rows: [3, 4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 158), ('2', 322), ('1', 255), ('0', 265)]
Column 4: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 197/500 ---
VQE strategy #196
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('3', 132), ('4', 275), ('0', 67), ('5', 130)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 244), ('2', 185), ('0', 62), ('4', 195)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 235), ('0', 372), ('1', 263), ('2', 130)]
Column 3: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('1', 552), ('0', 448)]
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 198/500 ---
VQE strategy #197
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('6', 274), ('5', 296), ('7', 217), ('4', 66)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 17), ('0', 182), ('4', 247), ('0', 229)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 344), ('0', 266), ('2', 320), ('1', 70)]
Column 3: 3 available rows: [0, 2, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 189), ('0', 390), ('0', 333), ('2', 88)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 199/500 ---
VQE strategy #198
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 189), ('6', 154), ('1', 314), ('2', 201)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 184), ('5', 172), ('1', 178), ('3', 145)]
Column 2: 4 available rows: [1, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('2', 185), ('3', 271), ('1', 302), ('0', 242)]
Column 3: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 490), ('1', 510)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 533), ('1', 467)]
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 200/500 ---
VQE strategy #199
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('6', 139), ('5', 227), ('7', 188), ('2', 276)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('2', 149), ('4', 146), ('5', 181), ('3', 286)]
Column 2: 4 available rows: [0, 1, 2, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 249), ('1', 319), ('2', 410), ('3', 22)]
Column 3: 2 available rows: [0, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 481), ('1', 519)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 201/500 ---
VQE strategy #200
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('3', 193), ('5', 170), ('0', 84), ('1', 86)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('2', 117), ('1', 257), ('1', 32), ('3', 71)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 229), ('1', 409), ('2', 324), ('0', 38)]
Column 3: 3 available rows: [3, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 202), ('2', 228), ('0', 230), ('1', 340)]
Column 4: 2 available rows: [6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 494), ('0', 506)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 202/500 ---
VQE strategy #201
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('5', 170), ('4', 180), ('6', 132), ('3', 151)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('4', 170), ('0', 113), ('1', 184), ('1', 163)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('3', 367), ('0', 281), ('1', 135), ('2', 217)]
Column 3: 3 available rows: [4, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 309), ('0', 270), ('0', 391), ('2', 30)]
Column 4: 2 available rows: [1, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 441), ('1', 559)]
Column 5: 2 available rows: [3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 495), ('1', 505)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 203/500 ---
VQE strategy #202
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 144), ('6', 58), ('2', 362), ('5', 124)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('4', 113), ('1', 336), ('2', 191), ('1', 105)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 198), ('1', 379), ('2', 134), ('0', 289)]
Column 3: 2 available rows: [5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 450), ('1', 550)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 204/500 ---
VQE strategy #203
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('7', 141), ('6', 78), ('1', 210), ('2', 71)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('2', 110), ('1', 158), ('0', 280), ('0', 22)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 251), ('0', 447), ('2', 155), ('0', 147)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 440), ('0', 118), ('0', 177), ('2', 265)]
Column 4: 2 available rows: [2, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 490), ('1', 510)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 205/500 ---
VQE strategy #204
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('4', 250), ('3', 215), ('7', 42), ('5', 192)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('4', 173), ('1', 127), ('1', 325), ('3', 134)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('2', 261), ('3', 378), ('1', 22), ('0', 339)]
Column 3: 3 available rows: [4, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('2', 363), ('0', 276), ('1', 250), ('0', 111)]
Column 4: 2 available rows: [1, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 521), ('0', 479)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 206/500 ---
VQE strategy #205
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('6', 125), ('2', 243), ('0', 110), ('3', 184)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('4', 224), ('0', 100), ('1', 270), ('3', 125)]
Column 2: 4 available rows: [0, 2, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 372), ('1', 389), ('2', 60), ('3', 179)]
Column 3: 3 available rows: [2, 3, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 315), ('2', 285), ('0', 389), ('1', 11)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 207/500 ---
VQE strategy #206
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('5', 289), ('4', 189), ('0', 166), ('6', 104)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('3', 67), ('2', 147), ('4', 164), ('0', 246)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 380), ('2', 375), ('1', 119), ('0', 126)]
Column 3: 2 available rows: [5, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 518), ('0', 482)]
Column 4: 2 available rows: [2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 469), ('0', 531)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 208/500 ---
VQE strategy #207
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('4', 200), ('6', 65), ('5', 153), ('2', 240)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('4', 119), ('1', 184), ('5', 125), ('3', 227)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 281), ('2', 306), ('0', 267), ('1', 146)]
Column 3: 2 available rows: [2, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 513), ('0', 487)]
Column 4: 2 available rows: [1, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 535), ('1', 465)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 209/500 ---
VQE strategy #208
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('3', 68), ('5', 181), ('0', 205), ('7', 242)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('2', 224), ('4', 73), ('1', 98), ('0', 96)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 435), ('0', 228), ('1', 178), ('2', 159)]
Column 3: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 497), ('1', 503)]
Column 4: 2 available rows: [5, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 478), ('0', 522)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 1 available rows: [4]
VQE: row 4 (deterministic)
VQE VALID SOLUTION: [3, 7, 0, 2, 5, 1, 6, 4]
--- VQE Attempt 210/500 ---
VQE strategy #209
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 107), ('6', 268), ('0', 54), ('3', 85)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('5', 205), ('1', 133), ('3', 175), ('2', 192)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 248), ('2', 475), ('1', 175), ('0', 102)]
Column 3: 3 available rows: [1, 2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 274), ('0', 358), ('1', 244), ('0', 124)]
Column 4: 2 available rows: [3, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 423), ('1', 577)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 211/500 ---
VQE strategy #210
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 310), ('2', 74), ('6', 198), ('7', 101)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('4', 176), ('1', 105), ('3', 84), ('0', 55)]
Column 2: 4 available rows: [0, 1, 2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('3', 169), ('0', 313), ('1', 281), ('2', 237)]
Column 3: 2 available rows: [5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 520), ('0', 480)]
Column 4: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 212/500 ---
VQE strategy #211
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('2', 182), ('6', 103), ('4', 130), ('0', 273)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('3', 124), ('0', 113), ('0', 176), ('1', 258)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 432), ('1', 394), ('2', 148), ('0', 26)]
Column 3: 3 available rows: [0, 1, 3]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 443), ('0', 110), ('1', 159), ('2', 288)]
Column 4: 2 available rows: [0, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 492), ('0', 508)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 213/500 ---
VQE strategy #212
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('3', 278), ('2', 84), ('1', 239), ('5', 87)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 313), ('2', 144), ('5', 174), ('4', 90)]
Column 2: 4 available rows: [0, 1, 2, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 133), ('3', 293), ('2', 176), ('0', 398)]
Column 3: 3 available rows: [0, 1, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 273), ('1', 124), ('0', 344), ('2', 259)]
Column 4: 2 available rows: [0, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 465), ('1', 535)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 214/500 ---
VQE strategy #213
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('7', 260), ('2', 121), ('0', 94), ('5', 67)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 322), ('4', 113), ('3', 69), ('1', 208)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('3', 226), ('0', 275), ('1', 308), ('2', 191)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 445), ('0', 341), ('1', 155), ('2', 59)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 215/500 ---
VQE strategy #214
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('2', 127), ('5', 334), ('1', 94), ('7', 55)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 271), ('3', 167), ('1', 183), ('1', 71)]
Column 2: 2 available rows: [4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 456), ('1', 544)]
Column 3: 2 available rows: [0, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 701), ('0', 299)]
Column 4: 3 available rows: [2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 265), ('1', 321), ('2', 180), ('0', 234)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [5, 1, 6, 0, 3, 7, 4, 2]
--- VQE Attempt 216/500 ---
VQE strategy #215
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('6', 239), ('5', 258), ('7', 89), ('2', 122)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 142), ('2', 270), ('0', 132), ('4', 153)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 141), ('2', 378), ('3', 230), ('1', 251)]
Column 3: 2 available rows: [0, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 434), ('1', 566)]
Column 4: 2 available rows: [2, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 569), ('0', 431)]
Column 5: 2 available rows: [5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 717), ('1', 283)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 217/500 ---
VQE strategy #216
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('6', 282), ('0', 272), ('2', 141), ('7', 157)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 100), ('4', 103), ('1', 230), ('0', 273)]
Column 2: 4 available rows: [0, 1, 2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 525), ('3', 232), ('0', 99), ('2', 144)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 314), ('0', 276), ('1', 172), ('2', 238)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 218/500 ---
VQE strategy #217
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('3', 273), ('1', 324), ('0', 89), ('7', 137)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 57), ('4', 167), ('3', 352), ('0', 170)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 131), ('2', 269), ('0', 297), ('0', 303)]
Column 3: 2 available rows: [5, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 511), ('1', 489)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 2 available rows: [5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 452), ('1', 548)]
Column 6: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 219/500 ---
VQE strategy #218
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('3', 30), ('1', 227), ('5', 199), ('2', 100)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 150), ('2', 156), ('4', 247), ('1', 259)]
Column 2: 4 available rows: [0, 2, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('2', 319), ('0', 407), ('1', 117), ('3', 157)]
Column 3: 3 available rows: [2, 3, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 429), ('2', 60), ('1', 375), ('0', 136)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 386), ('1', 614)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 220/500 ---
VQE strategy #219
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('5', 229), ('2', 158), ('4', 211), ('1', 86)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('3', 247), ('2', 160), ('1', 123), ('2', 58)]
Column 2: 4 available rows: [0, 1, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('1', 326), ('0', 420), ('3', 245), ('2', 9)]
Column 3: 3 available rows: [0, 2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 471), ('0', 331), ('0', 154), ('2', 44)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 221/500 ---
VQE strategy #220
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 246), ('1', 104), ('5', 86), ('3', 301)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('3', 282), ('0', 137), ('1', 106), ('0', 135)]
Column 2: 4 available rows: [0, 2, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 512), ('0', 75), ('2', 269), ('3', 144)]
Column 3: 3 available rows: [0, 2, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 350), ('0', 393), ('0', 142), ('2', 115)]
Column 4: 2 available rows: [0, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('1', 524), ('0', 476)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 222/500 ---
VQE strategy #221
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 119), ('6', 186), ('2', 232), ('7', 256)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 132), ('0', 181), ('3', 100), ('1', 103)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('2', 175), ('1', 343), ('0', 286), ('0', 196)]
Column 3: 3 available rows: [0, 1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 124), ('2', 124), ('0', 383), ('1', 369)]
Column 4: 2 available rows: [4, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 585), ('0', 415)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 223/500 ---
VQE strategy #222
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('4', 218), ('0', 145), ('1', 133), ('2', 162)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('5', 164), ('0', 62), ('1', 144), ('0', 266)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('1', 458), ('2', 311), ('0', 42), ('3', 189)]
Column 3: 2 available rows: [2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 498), ('1', 502)]
Column 4: 2 available rows: [1, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 536), ('1', 464)]
Column 5: 2 available rows: [4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 492), ('1', 508)]
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 224/500 ---
VQE strategy #223
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('7', 98), ('4', 347), ('6', 158), ('2', 79)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('3', 322), ('2', 85), ('0', 33), ('1', 269)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 265), ('2', 332), ('0', 89), ('0', 314)]
Column 3: 2 available rows: [3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 503), ('1', 497)]
Column 4: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 404), ('1', 596)]
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 1 available rows: [1]
VQE: row 1 (deterministic)
VQE VALID SOLUTION: [4, 2, 7, 3, 6, 0, 5, 1]
--- VQE Attempt 225/500 ---
VQE strategy #224
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('3', 125), ('1', 191), ('0', 228), ('2', 36)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 313), ('2', 65), ('0', 186), ('3', 148)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 381), ('0', 205), ('3', 274), ('2', 140)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 227), ('0', 363), ('2', 367), ('1', 43)]
Column 4: 2 available rows: [3, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 543), ('1', 457)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 226/500 ---
VQE strategy #225
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('6', 197), ('0', 157), ('5', 242), ('3', 74)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 116), ('3', 195), ('0', 70), ('0', 122)]
Column 2: 4 available rows: [0, 1, 2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 274), ('3', 545), ('1', 142), ('2', 39)]
Column 3: 2 available rows: [5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 475), ('1', 525)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 227/500 ---
VQE strategy #226
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('6', 116), ('5', 302), ('3', 179), ('4', 21)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 133), ('3', 338), ('0', 89), ('2', 125)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('2', 451), ('0', 305), ('1', 228), ('0', 16)]
Column 3: 2 available rows: [1, 2]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 481), ('0', 519)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 2 available rows: [0, 2]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 501), ('1', 499)]
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 228/500 ---
VQE strategy #227
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('3', 130), ('1', 291), ('2', 268), ('5', 55)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 221), ('4', 239), ('1', 168), ('3', 94)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('2', 399), ('0', 185), ('1', 343), ('3', 73)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 335), ('0', 321), ('2', 201), ('0', 143)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 229/500 ---
VQE strategy #228
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('6', 191), ('2', 66), ('7', 201), ('3', 62)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 163), ('0', 117), ('2', 53), ('0', 245)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('2', 433), ('3', 222), ('1', 212), ('0', 133)]
Column 3: 2 available rows: [1, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 497), ('0', 503)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 230/500 ---
VQE strategy #229
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 239), ('5', 162), ('6', 172), ('7', 61)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 239), ('2', 30), ('4', 78), ('0', 237)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('2', 62), ('0', 516), ('1', 269), ('0', 153)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 199), ('0', 198), ('1', 465), ('0', 138)]
Column 4: 2 available rows: [3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 510), ('1', 490)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 231/500 ---
VQE strategy #230
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('3', 42), ('2', 270), ('1', 182), ('5', 73)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 56), ('2', 245), ('0', 111), ('4', 63)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 150), ('3', 431), ('2', 177), ('0', 242)]
Column 3: 3 available rows: [0, 3, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('2', 385), ('1', 161), ('0', 327), ('0', 127)]
Column 4: 3 available rows: [2, 3, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('2', 510), ('0', 314), ('0', 128), ('1', 48)]
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 232/500 ---
VQE strategy #231
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('7', 193), ('6', 166), ('4', 230), ('0', 174)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 196), ('3', 227), ('2', 204), ('2', 191)]
Column 2: 2 available rows: [4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 545), ('0', 455)]
Column 3: 3 available rows: [0, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 212), ('2', 441), ('1', 178), ('0', 169)]
Column 4: 2 available rows: [0, 3]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 511), ('0', 489)]
Column 5: 3 available rows: [2, 3, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 416), ('0', 370), ('2', 180), ('1', 34)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 233/500 ---
VQE strategy #232
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 265), ('2', 220), ('5', 13), ('3', 185)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 210), ('2', 261), ('4', 96), ('3', 203)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('3', 371), ('1', 158), ('0', 69), ('2', 402)]
Column 3: 2 available rows: [0, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 567), ('1', 433)]
Column 4: 2 available rows: [2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 419), ('0', 581)]
Column 5: 2 available rows: [4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('1', 564), ('0', 436)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 234/500 ---
VQE strategy #233
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('2', 215), ('6', 148), ('4', 311), ('1', 117)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('2', 173), ('0', 112), ('0', 147), ('1', 151)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 344), ('2', 203), ('3', 125), ('1', 328)]
Column 3: 2 available rows: [0, 2]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 463), ('0', 537)]
Column 4: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 561), ('1', 439)]
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 235/500 ---
VQE strategy #234
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('3', 276), ('4', 79), ('2', 68), ('5', 169)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 63), ('2', 61), ('2', 384), ('1', 254)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('2', 439), ('0', 269), ('3', 150), ('1', 142)]
Column 3: 3 available rows: [4, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 502), ('2', 181), ('0', 246), ('0', 71)]
Column 4: 2 available rows: [1, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 431), ('1', 569)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 236/500 ---
VQE strategy #235
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 101), ('5', 83), ('6', 168), ('4', 176)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('2', 155), ('1', 259), ('1', 139), ('4', 164)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 353), ('0', 156), ('1', 272), ('2', 219)]
Column 3: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('1', 540), ('0', 460)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 237/500 ---
VQE strategy #236
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 40), ('0', 295), ('5', 144), ('4', 80)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('3', 256), ('1', 15), ('1', 205), ('4', 264)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('2', 437), ('1', 217), ('3', 108), ('0', 238)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('2', 116), ('0', 526), ('1', 266), ('0', 92)]
Column 4: 3 available rows: [1, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 249), ('0', 183), ('0', 426), ('2', 142)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 238/500 ---
VQE strategy #237
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('5', 50), ('0', 181), ('1', 285), ('2', 129)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 172), ('5', 118), ('0', 190), ('1', 200)]
Column 2: 4 available rows: [2, 3, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 184), ('2', 202), ('1', 326), ('3', 288)]
Column 3: 2 available rows: [1, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 480), ('0', 520)]
Column 4: 2 available rows: [1, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 545), ('1', 455)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 239/500 ---
VQE strategy #238
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 149), ('2', 302), ('3', 54), ('1', 67)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('3', 233), ('1', 83), ('2', 98), ('0', 95)]
Column 2: 4 available rows: [0, 1, 3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 293), ('0', 272), ('3', 365), ('2', 70)]
Column 3: 2 available rows: [3, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 489), ('0', 511)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 2 available rows: [0, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 492), ('1', 508)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 240/500 ---
VQE strategy #239
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('7', 95), ('4', 256), ('5', 238), ('6', 222)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 196), ('2', 210), ('0', 144), ('2', 223)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('3', 358), ('2', 138), ('1', 203), ('0', 301)]
Column 3: 3 available rows: [4, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('1', 335), ('2', 215), ('0', 320), ('0', 130)]
Column 4: 2 available rows: [1, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 464), ('1', 536)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 7: 1 available rows: [4]
VQE: row 4 (deterministic)
VQE VALID SOLUTION: [6, 0, 2, 7, 5, 3, 1, 4]
--- VQE Attempt 241/500 ---
VQE strategy #240
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 101), ('1', 107), ('6', 41), ('5', 202)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 291), ('0', 40), ('1', 86), ('2', 177)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 533), ('3', 112), ('1', 255), ('2', 100)]
Column 3: 3 available rows: [4, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('2', 380), ('0', 133), ('0', 188), ('1', 299)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 242/500 ---
VQE strategy #241
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('7', 119), ('3', 165), ('2', 322), ('6', 67)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 185), ('3', 242), ('1', 131), ('1', 89)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 277), ('2', 118), ('3', 417), ('0', 188)]
Column 3: 3 available rows: [1, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('2', 186), ('1', 268), ('0', 368), ('0', 178)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 243/500 ---
VQE strategy #242
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('3', 243), ('6', 141), ('7', 51), ('4', 213)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('2', 147), ('4', 94), ('1', 228), ('2', 347)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 353), ('0', 215), ('1', 359), ('2', 73)]
Column 3: 3 available rows: [2, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 487), ('0', 202), ('2', 107), ('1', 204)]
Column 4: 2 available rows: [0, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 462), ('1', 538)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 244/500 ---
VQE strategy #243
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('6', 190), ('7', 256), ('4', 235), ('5', 152)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('4', 259), ('1', 206), ('0', 113), ('3', 99)]
Column 2: 4 available rows: [0, 1, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('2', 296), ('1', 254), ('0', 306), ('3', 144)]
Column 3: 2 available rows: [4, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('1', 475), ('0', 525)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 2 available rows: [0, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 468), ('1', 532)]
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [5]
VQE: row 5 (deterministic)
VQE VALID SOLUTION: [6, 3, 1, 4, 7, 0, 2, 5]
--- VQE Attempt 245/500 ---
VQE strategy #244
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('4', 278), ('7', 217), ('5', 131), ('0', 127)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('3', 115), ('4', 119), ('0', 164), ('1', 117)]
Column 2: 2 available rows: [4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 492), ('0', 508)]
Column 3: 3 available rows: [0, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 343), ('2', 394), ('0', 218), ('0', 45)]
Column 4: 2 available rows: [0, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 587), ('1', 413)]
Column 5: 2 available rows: [2, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 598), ('1', 402)]
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 246/500 ---
VQE strategy #245
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('2', 198), ('0', 306), ('6', 210), ('7', 150)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 117), ('1', 143), ('0', 265), ('4', 120)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 161), ('0', 553), ('3', 211), ('2', 75)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 397), ('0', 138), ('1', 71), ('2', 394)]
Column 4: 2 available rows: [4, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 493), ('1', 507)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 247/500 ---
VQE strategy #246
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('7', 107), ('3', 166), ('6', 215), ('1', 175)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 289), ('1', 243), ('4', 152), ('1', 167)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 254), ('1', 394), ('0', 267), ('2', 85)]
Column 3: 2 available rows: [2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 421), ('1', 579)]
Column 4: 2 available rows: [5, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 718), ('1', 282)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 1 available rows: [4]
VQE: row 4 (deterministic)
VQE VALID SOLUTION: [3, 7, 0, 2, 5, 1, 6, 4]
--- VQE Attempt 248/500 ---
VQE strategy #247
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 241), ('6', 203), ('3', 148), ('4', 140)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 117), ('1', 67), ('4', 296), ('3', 229)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 231), ('0', 358), ('0', 272), ('2', 139)]
Column 3: 3 available rows: [3, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 196), ('1', 294), ('2', 268), ('0', 242)]
Column 4: 2 available rows: [6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 483), ('1', 517)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 249/500 ---
VQE strategy #248
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('7', 141), ('0', 298), ('6', 164), ('1', 72)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('3', 102), ('4', 172), ('2', 170), ('0', 97)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 324), ('1', 348), ('2', 129), ('0', 199)]
Column 3: 3 available rows: [0, 2, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('2', 197), ('0', 136), ('0', 208), ('1', 459)]
Column 4: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 5: 2 available rows: [3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 580), ('0', 420)]
Column 6: 2 available rows: [3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 561), ('1', 439)]
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 250/500 ---
VQE strategy #249
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 134), ('7', 287), ('0', 117), ('5', 167)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 285), ('2', 132), ('0', 190), ('0', 133)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('0', 220), ('0', 415), ('1', 195), ('2', 170)]
Column 3: 2 available rows: [3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('1', 507), ('0', 493)]
Column 4: 2 available rows: [0, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 616), ('0', 384)]
Column 5: 2 available rows: [3, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 589), ('0', 411)]
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 1 available rows: [5]
VQE: row 5 (deterministic)
VQE VALID SOLUTION: [2, 4, 1, 7, 0, 6, 3, 5]
--- VQE Attempt 251/500 ---
VQE strategy #250
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('4', 194), ('3', 301), ('0', 211), ('2', 160)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 83), ('2', 263), ('2', 279), ('0', 87)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 213), ('0', 402), ('1', 242), ('2', 143)]
Column 3: 2 available rows: [2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 464), ('0', 536)]
Column 4: 2 available rows: [1, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 480), ('1', 520)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [6]
VQE: row 6 (deterministic)
VQE VALID SOLUTION: [3, 5, 0, 4, 1, 7, 2, 6]
--- VQE Attempt 252/500 ---
VQE strategy #251
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('5', 134), ('4', 88), ('0', 296), ('7', 171)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('4', 180), ('0', 76), ('1', 280), ('2', 147)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 367), ('0', 213), ('2', 131), ('1', 289)]
Column 3: 2 available rows: [1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 583), ('1', 417)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 253/500 ---
VQE strategy #252
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('5', 333), ('6', 219), ('1', 46), ('2', 19)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 82), ('0', 230), ('0', 46), ('3', 220)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('1', 429), ('2', 282), ('0', 207), ('0', 82)]
Column 3: 2 available rows: [1, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 479), ('1', 521)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 2 available rows: [0, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 453), ('0', 547)]
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 254/500 ---
VQE strategy #253
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('3', 140), ('7', 178), ('5', 212), ('4', 61)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('2', 163), ('1', 153), ('3', 186), ('4', 188)]
Column 2: 2 available rows: [4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('1', 471), ('0', 529)]
Column 3: 3 available rows: [0, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 344), ('2', 490), ('1', 47), ('0', 119)]
Column 4: 2 available rows: [3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 519), ('1', 481)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 255/500 ---
VQE strategy #254
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 217), ('7', 59), ('0', 78), ('2', 230)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('4', 198), ('0', 171), ('1', 30), ('0', 245)]
Column 2: 3 available rows: [1, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 226), ('0', 202), ('2', 272), ('0', 300)]
Column 3: 3 available rows: [1, 2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 172), ('0', 435), ('1', 297), ('2', 96)]
Column 4: 2 available rows: [5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('1', 390), ('0', 610)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 256/500 ---
VQE strategy #255
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('4', 242), ('0', 203), ('1', 309), ('7', 109)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('4', 230), ('0', 202), ('1', 173), ('3', 144)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 255), ('2', 315), ('1', 283), ('0', 147)]
Column 3: 2 available rows: [2, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 510), ('1', 490)]
Column 4: 2 available rows: [3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 562), ('0', 438)]
Column 5: 2 available rows: [2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 572), ('0', 428)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 257/500 ---
VQE strategy #256
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('7', 93), ('0', 163), ('4', 103), ('2', 327)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 343), ('2', 51), ('3', 29), ('1', 100)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('2', 293), ('0', 370), ('1', 180), ('3', 157)]
Column 3: 2 available rows: [1, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 467), ('1', 533)]
Column 4: 2 available rows: [1, 2]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 587), ('1', 413)]
Column 5: 2 available rows: [5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 497), ('0', 503)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 258/500 ---
VQE strategy #257
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('5', 105), ('0', 90), ('1', 402), ('6', 139)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('4', 255), ('0', 202), ('1', 160), ('3', 149)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('3', 359), ('1', 311), ('2', 225), ('0', 105)]
Column 3: 2 available rows: [2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 455), ('1', 545)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 259/500 ---
VQE strategy #258
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('7', 121), ('2', 154), ('5', 67), ('6', 74)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('1', 184), ('2', 380), ('0', 144), ('0', 91)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 377), ('0', 309), ('2', 262), ('0', 52)]
Column 3: 3 available rows: [0, 1, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 419), ('2', 190), ('0', 306), ('1', 85)]
Column 4: 2 available rows: [3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 617), ('0', 383)]
Column 5: 2 available rows: [1, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 459), ('1', 541)]
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 260/500 ---
VQE strategy #259
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('5', 120), ('0', 120), ('4', 193), ('1', 299)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('2', 153), ('1', 104), ('1', 79), ('0', 224)]
Column 2: 4 available rows: [0, 1, 2, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 215), ('0', 345), ('2', 425), ('3', 15)]
Column 3: 2 available rows: [0, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 602), ('0', 398)]
Column 4: 2 available rows: [5, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 656), ('1', 344)]
Column 5: 2 available rows: [1, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 589), ('1', 411)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 261/500 ---
VQE strategy #260
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 279), ('4', 34), ('3', 203), ('6', 85)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 343), ('1', 99), ('2', 172), ('2', 97)]
Column 2: 2 available rows: [4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('1', 542), ('0', 458)]
Column 3: 2 available rows: [0, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 643), ('0', 357)]
Column 4: 3 available rows: [0, 2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('2', 433), ('1', 260), ('0', 301), ('0', 6)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 262/500 ---
VQE strategy #261
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('2', 99), ('6', 56), ('3', 299), ('4', 51)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 194), ('3', 25), ('4', 196), ('2', 68)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 247), ('0', 242), ('2', 357), ('0', 154)]
Column 3: 3 available rows: [2, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 142), ('0', 365), ('0', 354), ('2', 139)]
Column 4: 2 available rows: [0, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 476), ('1', 524)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 263/500 ---
VQE strategy #262
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('6', 179), ('7', 337), ('4', 103), ('5', 23)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('2', 229), ('2', 131), ('3', 163), ('0', 110)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 266), ('1', 454), ('2', 90), ('0', 190)]
Column 3: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 572), ('1', 428)]
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 264/500 ---
VQE strategy #263
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('6', 163), ('2', 37), ('0', 161), ('1', 396)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('4', 190), ('1', 113), ('2', 240), ('1', 99)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 507), ('0', 291), ('2', 127), ('3', 75)]
Column 3: 3 available rows: [1, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 272), ('1', 185), ('0', 244), ('2', 299)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 2 available rows: [3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 497), ('1', 503)]
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 265/500 ---
VQE strategy #264
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('3', 163), ('2', 210), ('1', 229), ('4', 124)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('2', 228), ('3', 192), ('4', 155), ('0', 157)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('2', 290), ('1', 463), ('0', 225), ('0', 22)]
Column 3: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('0', 509), ('1', 491)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 266/500 ---
VQE strategy #265
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('6', 168), ('4', 354), ('7', 53), ('1', 69)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 125), ('4', 164), ('0', 301), ('2', 130)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('3', 459), ('1', 210), ('0', 192), ('2', 139)]
Column 3: 3 available rows: [1, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 326), ('0', 290), ('1', 330), ('2', 54)]
Column 4: 2 available rows: [4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 489), ('1', 511)]
Column 5: 2 available rows: [2, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 395), ('0', 605)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 267/500 ---
VQE strategy #266
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 175), ('6', 78), ('3', 266), ('2', 54)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('3', 176), ('2', 139), ('2', 332), ('1', 197)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 169), ('2', 310), ('0', 216), ('0', 305)]
Column 3: 2 available rows: [1, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 494), ('0', 506)]
Column 4: 3 available rows: [0, 1, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 373), ('0', 233), ('0', 309), ('2', 85)]
Column 5: 2 available rows: [3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 516), ('0', 484)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 268/500 ---
VQE strategy #267
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 264), ('7', 86), ('2', 340), ('4', 46)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 275), ('4', 51), ('0', 275), ('1', 39)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('2', 520), ('1', 117), ('0', 186), ('3', 177)]
Column 3: 2 available rows: [0, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 517), ('0', 483)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 269/500 ---
VQE strategy #268
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('3', 295), ('7', 339), ('6', 71), ('4', 79)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 119), ('3', 185), ('1', 307), ('2', 155)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('2', 424), ('0', 294), ('0', 218), ('1', 64)]
Column 3: 3 available rows: [3, 5, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 71), ('0', 137), ('2', 552), ('0', 240)]
Column 4: 3 available rows: [1, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('2', 205), ('0', 130), ('1', 481), ('0', 184)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 270/500 ---
VQE strategy #269
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('2', 105), ('0', 70), ('4', 198), ('7', 312)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('4', 110), ('0', 333), ('1', 167), ('2', 139)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('2', 219), ('0', 424), ('0', 254), ('1', 103)]
Column 3: 2 available rows: [5, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 484), ('1', 516)]
Column 4: 2 available rows: [2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 430), ('0', 570)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 271/500 ---
VQE strategy #270
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('7', 294), ('0', 90), ('1', 70), ('2', 96)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 92), ('1', 301), ('0', 204), ('2', 7)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 410), ('0', 303), ('2', 162), ('0', 125)]
Column 3: 2 available rows: [3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 448), ('1', 552)]
Column 4: 2 available rows: [0, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 694), ('1', 306)]
Column 5: 2 available rows: [3, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('1', 518), ('0', 482)]
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 1 available rows: [5]
VQE: row 5 (deterministic)
VQE VALID SOLUTION: [2, 4, 1, 7, 0, 6, 3, 5]
--- VQE Attempt 272/500 ---
VQE strategy #271
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('5', 196), ('0', 230), ('4', 195), ('2', 91)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 213), ('2', 17), ('0', 255), ('4', 34)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 243), ('0', 51), ('2', 428), ('1', 278)]
Column 3: 2 available rows: [4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 674), ('1', 326)]
Column 4: 2 available rows: [6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 404), ('1', 596)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 273/500 ---
VQE strategy #272
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 274), ('4', 186), ('5', 163), ('1', 99)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('2', 228), ('1', 165), ('3', 228), ('4', 91)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 328), ('2', 354), ('0', 173), ('0', 145)]
Column 3: 2 available rows: [1, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 603), ('1', 397)]
Column 4: 2 available rows: [3, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 352), ('1', 648)]
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 274/500 ---
VQE strategy #273
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('7', 112), ('0', 222), ('4', 196), ('2', 236)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('2', 54), ('1', 215), ('4', 297), ('0', 131)]
Column 2: 4 available rows: [0, 1, 3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 145), ('0', 250), ('2', 201), ('3', 404)]
Column 3: 3 available rows: [0, 2, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('2', 350), ('1', 359), ('0', 245), ('0', 46)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 275/500 ---
VQE strategy #274
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('4', 105), ('0', 260), ('5', 55), ('6', 16)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 323), ('2', 154), ('4', 201), ('1', 46)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 248), ('1', 162), ('0', 300), ('0', 290)]
Column 3: 2 available rows: [3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 443), ('0', 557)]
Column 4: 2 available rows: [0, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 498), ('1', 502)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 276/500 ---
VQE strategy #275
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('5', 123), ('6', 163), ('0', 96), ('2', 230)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 89), ('0', 360), ('1', 84), ('2', 175)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 222), ('0', 353), ('3', 36), ('2', 389)]
Column 3: 3 available rows: [1, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('2', 324), ('0', 148), ('1', 185), ('0', 343)]
Column 4: 2 available rows: [4, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 464), ('1', 536)]
Column 5: 2 available rows: [2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 519), ('1', 481)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 277/500 ---
VQE strategy #276
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('5', 244), ('3', 133), ('7', 78), ('4', 114)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('2', 186), ('1', 143), ('0', 219), ('4', 101)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 251), ('0', 217), ('2', 485), ('3', 47)]
Column 3: 3 available rows: [4, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 361), ('1', 254), ('0', 103), ('2', 282)]
Column 4: 2 available rows: [1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 477), ('1', 523)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 278/500 ---
VQE strategy #277
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('6', 338), ('2', 109), ('4', 138), ('7', 115)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 198), ('2', 110), ('4', 362), ('2', 139)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 149), ('2', 568), ('0', 215), ('1', 68)]
Column 3: 3 available rows: [0, 2, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('2', 255), ('0', 339), ('0', 289), ('1', 117)]
Column 4: 3 available rows: [2, 3, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('2', 326), ('1', 382), ('0', 162), ('0', 130)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [5]
VQE: row 5 (deterministic)
VQE VALID SOLUTION: [4, 1, 7, 0, 3, 6, 2, 5]
--- VQE Attempt 279/500 ---
VQE strategy #278
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 142), ('0', 147), ('3', 76), ('7', 82)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 48), ('5', 329), ('4', 62), ('1', 157)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 159), ('1', 181), ('0', 393), ('2', 267)]
Column 3: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 501), ('0', 499)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 280/500 ---
VQE strategy #279
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('5', 124), ('3', 104), ('1', 379), ('6', 111)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('0', 108), ('3', 180), ('0', 87), ('2', 359)]
Column 2: 2 available rows: [4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 440), ('0', 560)]
Column 3: 3 available rows: [0, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 168), ('2', 277), ('1', 255), ('0', 300)]
Column 4: 2 available rows: [0, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 598), ('1', 402)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 281/500 ---
VQE strategy #280
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('4', 239), ('3', 122), ('6', 93), ('1', 81)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('2', 339), ('1', 180), ('0', 144), ('0', 183)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 238), ('2', 276), ('0', 372), ('1', 114)]
Column 3: 2 available rows: [2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 390), ('0', 610)]
Column 4: 2 available rows: [4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('1', 525), ('0', 475)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 282/500 ---
VQE strategy #281
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 90), ('3', 212), ('6', 171), ('7', 301)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('3', 317), ('1', 227), ('0', 168), ('4', 115)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 260), ('1', 133), ('2', 470), ('0', 137)]
Column 3: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 4: 2 available rows: [2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 511), ('0', 489)]
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 283/500 ---
VQE strategy #282
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 131), ('5', 115), ('2', 139), ('6', 197)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('2', 243), ('1', 289), ('0', 234), ('4', 154)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 251), ('0', 383), ('3', 151), ('2', 215)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('2', 290), ('1', 176), ('0', 244), ('0', 290)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 284/500 ---
VQE strategy #283
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('4', 351), ('0', 140), ('7', 125), ('3', 180)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 135), ('0', 213), ('2', 171), ('5', 102)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 275), ('2', 171), ('1', 274), ('0', 280)]
Column 3: 2 available rows: [2, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 500), ('1', 500)]
Column 4: 2 available rows: [1, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 455), ('1', 545)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 285/500 ---
VQE strategy #284
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 186), ('5', 170), ('6', 106), ('7', 109)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 154), ('2', 94), ('0', 185), ('1', 272)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 200), ('2', 207), ('1', 157), ('0', 436)]
Column 3: 2 available rows: [2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 532), ('1', 468)]
Column 4: 2 available rows: [0, 2]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 520), ('0', 480)]
Column 5: 2 available rows: [0, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('1', 474), ('0', 526)]
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 286/500 ---
VQE strategy #285
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 293), ('1', 26), ('6', 173), ('5', 253)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('4', 128), ('1', 160), ('5', 277), ('0', 188)]
Column 2: 4 available rows: [1, 3, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('3', 435), ('1', 55), ('2', 229), ('0', 281)]
Column 3: 2 available rows: [4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 530), ('1', 470)]
Column 4: 2 available rows: [2, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 509), ('1', 491)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 287/500 ---
VQE strategy #286
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('3', 338), ('5', 173), ('1', 76), ('2', 152)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('2', 182), ('1', 75), ('1', 255), ('0', 62)]
Column 2: 4 available rows: [0, 1, 2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 281), ('3', 313), ('2', 283), ('0', 123)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 404), ('0', 81), ('1', 366), ('2', 149)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 288/500 ---
VQE strategy #287
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('6', 171), ('7', 108), ('3', 229), ('0', 113)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 252), ('1', 98), ('1', 272), ('2', 118)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 553), ('0', 101), ('1', 198), ('2', 148)]
Column 3: 2 available rows: [2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 495), ('1', 505)]
Column 4: 2 available rows: [0, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 480), ('1', 520)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 289/500 ---
VQE strategy #288
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('3', 268), ('5', 161), ('0', 175), ('1', 162)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 148), ('0', 86), ('3', 103), ('0', 277)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 260), ('3', 401), ('1', 222), ('2', 117)]
Column 3: 3 available rows: [2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('2', 430), ('0', 273), ('0', 243), ('1', 54)]
Column 4: 2 available rows: [4, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 453), ('0', 547)]
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 290/500 ---
VQE strategy #289
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('3', 163), ('7', 224), ('5', 64), ('4', 215)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 174), ('2', 50), ('2', 136), ('1', 350)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 317), ('0', 225), ('2', 351), ('0', 107)]
Column 3: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 460), ('1', 540)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 291/500 ---
VQE strategy #290
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('3', 303), ('1', 98), ('7', 68), ('0', 266)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('2', 203), ('2', 218), ('1', 39), ('0', 194)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('2', 228), ('1', 81), ('0', 332), ('0', 359)]
Column 3: 3 available rows: [3, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 264), ('0', 470), ('2', 164), ('1', 102)]
Column 4: 2 available rows: [6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 583), ('0', 417)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 292/500 ---
VQE strategy #291
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 229), ('4', 241), ('6', 195), ('5', 40)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('2', 210), ('4', 232), ('3', 324), ('1', 93)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 417), ('1', 412), ('0', 118), ('2', 53)]
Column 3: 3 available rows: [2, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('2', 274), ('0', 160), ('1', 135), ('0', 431)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 293/500 ---
VQE strategy #292
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 109), ('4', 206), ('0', 133), ('2', 247)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('3', 111), ('2', 252), ('1', 233), ('0', 176)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('3', 280), ('1', 77), ('0', 472), ('2', 171)]
Column 3: 3 available rows: [0, 3, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('2', 201), ('1', 181), ('0', 344), ('0', 274)]
Column 4: 3 available rows: [2, 3, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 244), ('2', 419), ('1', 198), ('0', 139)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 294/500 ---
VQE strategy #293
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('3', 117), ('2', 321), ('6', 168), ('5', 40)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 273), ('0', 205), ('2', 54), ('1', 146)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 291), ('0', 438), ('0', 170), ('2', 101)]
Column 3: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('1', 483), ('0', 517)]
Column 4: 2 available rows: [0, 2]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 508), ('0', 492)]
Column 5: 2 available rows: [0, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 426), ('0', 574)]
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 295/500 ---
VQE strategy #294
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 339), ('6', 60), ('3', 96), ('0', 80)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 124), ('4', 162), ('3', 131), ('2', 311)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('2', 143), ('1', 234), ('0', 248), ('0', 375)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 254), ('1', 267), ('0', 344), ('2', 135)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 3 available rows: [1, 2, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('2', 336), ('1', 338), ('0', 238), ('0', 88)]
Column 6: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 296/500 ---
VQE strategy #295
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 242), ('5', 117), ('6', 87), ('4', 289)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('3', 342), ('4', 139), ('1', 86), ('2', 96)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 196), ('2', 442), ('0', 135), ('0', 227)]
Column 3: 3 available rows: [1, 2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 326), ('0', 61), ('2', 445), ('0', 168)]
Column 4: 2 available rows: [1, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 463), ('1', 537)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 297/500 ---
VQE strategy #296
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('3', 94), ('1', 9), ('6', 216), ('2', 242)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('5', 73), ('0', 154), ('1', 116), ('1', 184)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('2', 468), ('0', 161), ('0', 187), ('1', 184)]
Column 3: 2 available rows: [1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 467), ('1', 533)]
Column 4: 2 available rows: [0, 1]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 481), ('0', 519)]
Column 5: 2 available rows: [3, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 500), ('1', 500)]
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 298/500 ---
VQE strategy #297
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('7', 255), ('4', 215), ('5', 127), ('3', 163)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 142), ('4', 68), ('1', 293), ('2', 92)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 306), ('2', 192), ('0', 374), ('0', 128)]
Column 3: 3 available rows: [0, 2, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 521), ('0', 211), ('2', 248), ('1', 20)]
Column 4: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 299/500 ---
VQE strategy #298
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('2', 335), ('0', 165), ('7', 157), ('4', 241)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('4', 204), ('2', 188), ('0', 184), ('1', 47)]
Column 2: 3 available rows: [1, 3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 547), ('2', 226), ('0', 195), ('0', 32)]
Column 3: 3 available rows: [0, 1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 290), ('0', 165), ('0', 371), ('2', 174)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 300/500 ---
VQE strategy #299
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 269), ('5', 146), ('4', 175), ('2', 107)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 319), ('2', 69), ('3', 67), ('0', 221)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 222), ('0', 176), ('2', 510), ('0', 92)]
Column 3: 2 available rows: [1, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('0', 531), ('1', 469)]
Column 4: 2 available rows: [3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 445), ('1', 555)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 7: 1 available rows: [3]
VQE: row 3 (deterministic)
VQE VALID SOLUTION: [5, 2, 6, 1, 7, 4, 0, 3]
--- VQE Attempt 301/500 ---
VQE strategy #300
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('4', 114), ('5', 99), ('3', 267), ('6', 285)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('2', 266), ('4', 214), ('5', 142), ('1', 50)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 248), ('1', 443), ('0', 240), ('2', 69)]
Column 3: 2 available rows: [5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 472), ('1', 528)]
Column 4: 2 available rows: [2, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 530), ('0', 470)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 302/500 ---
VQE strategy #301
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('5', 92), ('7', 188), ('2', 172), ('0', 151)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('4', 315), ('0', 137), ('0', 283), ('3', 112)]
Column 2: 4 available rows: [0, 1, 3, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('3', 488), ('1', 42), ('0', 212), ('2', 258)]
Column 3: 3 available rows: [2, 3, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 390), ('1', 222), ('0', 280), ('2', 108)]
Column 4: 2 available rows: [5, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 632), ('0', 368)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 303/500 ---
VQE strategy #302
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('6', 307), ('4', 149), ('3', 41), ('5', 11)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 219), ('5', 179), ('0', 30), ('3', 91)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('2', 323), ('3', 335), ('1', 286), ('0', 56)]
Column 3: 2 available rows: [2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 481), ('0', 519)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 304/500 ---
VQE strategy #303
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('3', 241), ('7', 54), ('0', 84), ('6', 189)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 194), ('0', 287), ('2', 104), ('3', 236)]
Column 2: 2 available rows: [1, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 456), ('1', 544)]
Column 3: 3 available rows: [0, 1, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('2', 353), ('0', 252), ('0', 49), ('1', 346)]
Column 4: 2 available rows: [0, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 430), ('1', 570)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 305/500 ---
VQE strategy #304
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('7', 46), ('3', 228), ('2', 180), ('0', 194)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 91), ('2', 283), ('3', 86), ('1', 295)]
Column 2: 4 available rows: [0, 2, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('3', 203), ('0', 343), ('2', 204), ('1', 250)]
Column 3: 3 available rows: [2, 3, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 399), ('0', 297), ('0', 225), ('2', 79)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 2 available rows: [2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 500), ('1', 500)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 306/500 ---
VQE strategy #305
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('6', 74), ('0', 177), ('5', 257), ('7', 102)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('2', 257), ('0', 43), ('4', 236), ('1', 207)]
Column 2: 4 available rows: [0, 1, 2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('3', 199), ('2', 359), ('1', 364), ('0', 78)]
Column 3: 3 available rows: [0, 4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 368), ('0', 205), ('1', 381), ('2', 46)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 307/500 ---
VQE strategy #306
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 210), ('7', 223), ('6', 107), ('4', 217)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 104), ('1', 184), ('4', 121), ('2', 243)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 315), ('0', 144), ('2', 307), ('1', 234)]
Column 3: 2 available rows: [2, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 529), ('1', 471)]
Column 4: 2 available rows: [3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 580), ('1', 420)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [4]
VQE: row 4 (deterministic)
VQE VALID SOLUTION: [1, 5, 0, 6, 3, 7, 2, 4]
--- VQE Attempt 308/500 ---
VQE strategy #307
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 187), ('6', 260), ('4', 197), ('5', 173)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 164), ('0', 132), ('3', 125), ('2', 272)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('2', 89), ('1', 374), ('0', 260), ('0', 277)]
Column 3: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 496), ('0', 504)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 309/500 ---
VQE strategy #308
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('3', 65), ('6', 74), ('1', 104), ('7', 74)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('4', 273), ('1', 111), ('0', 152), ('3', 105)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('3', 138), ('1', 175), ('0', 419), ('2', 268)]
Column 3: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('1', 500), ('0', 500)]
Column 4: 3 available rows: [1, 2, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 358), ('0', 277), ('1', 123), ('2', 242)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 310/500 ---
VQE strategy #309
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('3', 110), ('7', 255), ('4', 253), ('6', 61)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('4', 267), ('1', 241), ('2', 97), ('3', 41)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 339), ('2', 311), ('3', 315), ('1', 35)]
Column 3: 3 available rows: [4, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('2', 388), ('1', 319), ('0', 223), ('0', 70)]
Column 4: 2 available rows: [1, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 423), ('0', 577)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 311/500 ---
VQE strategy #310
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('4', 238), ('0', 177), ('7', 235), ('5', 89)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('2', 243), ('1', 163), ('4', 291), ('0', 109)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 181), ('0', 420), ('2', 313), ('1', 86)]
Column 3: 2 available rows: [1, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 491), ('0', 509)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 312/500 ---
VQE strategy #311
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('3', 310), ('4', 175), ('6', 64), ('1', 101)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 226), ('3', 122), ('2', 229), ('5', 254)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('2', 275), ('0', 101), ('3', 369), ('1', 255)]
Column 3: 2 available rows: [1, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 429), ('0', 571)]
Column 4: 2 available rows: [3, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 558), ('1', 442)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 313/500 ---
VQE strategy #312
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('5', 120), ('2', 103), ('0', 279), ('7', 89)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('4', 104), ('2', 129), ('1', 97), ('3', 330)]
Column 2: 4 available rows: [0, 1, 2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 253), ('3', 372), ('1', 180), ('2', 195)]
Column 3: 3 available rows: [0, 1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 308), ('0', 186), ('0', 189), ('2', 317)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 314/500 ---
VQE strategy #313
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('2', 320), ('6', 97), ('1', 155), ('3', 84)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('3', 137), ('1', 123), ('2', 190), ('0', 195)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 274), ('0', 281), ('0', 108), ('2', 337)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('2', 87), ('0', 194), ('0', 219), ('1', 500)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [5, 3, 0, 4, 7, 1, 6, 2]
--- VQE Attempt 315/500 ---
VQE strategy #314
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 110), ('4', 160), ('7', 214), ('6', 180)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('3', 47), ('1', 296), ('2', 203), ('2', 130)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('2', 449), ('0', 226), ('1', 224), ('0', 101)]
Column 3: 2 available rows: [1, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('0', 545), ('1', 455)]
Column 4: 2 available rows: [3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 617), ('1', 383)]
Column 5: 2 available rows: [0, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 360), ('0', 640)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 316/500 ---
VQE strategy #315
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('6', 32), ('5', 70), ('3', 294), ('1', 180)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('5', 147), ('1', 60), ('0', 203), ('1', 97)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('3', 90), ('2', 379), ('0', 408), ('1', 123)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 314), ('0', 364), ('2', 216), ('0', 106)]
Column 4: 2 available rows: [3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 393), ('0', 607)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 317/500 ---
VQE strategy #316
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('3', 144), ('2', 249), ('7', 223), ('4', 156)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('4', 212), ('0', 170), ('1', 165), ('2', 212)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 334), ('0', 250), ('2', 210), ('1', 206)]
Column 3: 2 available rows: [0, 2]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 629), ('0', 371)]
Column 4: 3 available rows: [0, 4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 453), ('2', 147), ('0', 173), ('0', 227)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 1 available rows: [4]
VQE: row 4 (deterministic)
VQE VALID SOLUTION: [1, 5, 7, 2, 0, 3, 6, 4]
--- VQE Attempt 318/500 ---
VQE strategy #317
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('3', 142), ('5', 172), ('4', 129), ('1', 98)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('4', 252), ('0', 160), ('1', 90), ('3', 95)]
Column 2: 4 available rows: [0, 1, 3, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 281), ('1', 107), ('3', 376), ('2', 236)]
Column 3: 3 available rows: [2, 3, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 420), ('0', 101), ('0', 206), ('2', 273)]
Column 4: 3 available rows: [1, 5, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 345), ('0', 131), ('0', 467), ('2', 57)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 319/500 ---
VQE strategy #318
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('4', 121), ('5', 369), ('3', 12), ('0', 182)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 69), ('1', 390), ('3', 144), ('4', 96)]
Column 2: 3 available rows: [2, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('2', 451), ('0', 120), ('1', 326), ('0', 103)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 280), ('1', 254), ('2', 123), ('0', 343)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 320/500 ---
VQE strategy #319
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('7', 261), ('3', 92), ('6', 98), ('0', 186)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 195), ('2', 25), ('2', 307), ('4', 82)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 349), ('0', 311), ('3', 160), ('2', 180)]
Column 3: 3 available rows: [1, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('0', 286), ('2', 546), ('0', 66), ('1', 102)]
Column 4: 2 available rows: [4, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 665), ('1', 335)]
Column 5: 2 available rows: [2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 404), ('1', 596)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 321/500 ---
VQE strategy #320
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('7', 372), ('3', 217), ('6', 46), ('2', 168)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('1', 187), ('3', 333), ('4', 117), ('2', 81)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 75), ('0', 152), ('0', 519), ('2', 254)]
Column 3: 3 available rows: [1, 2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('2', 473), ('1', 224), ('0', 183), ('0', 120)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [7]
VQE: row 7 (deterministic)
VQE VALID SOLUTION: [3, 6, 4, 1, 5, 0, 2, 7]
--- VQE Attempt 322/500 ---
VQE strategy #321
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('2', 169), ('6', 160), ('3', 247), ('5', 158)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 76), ('2', 103), ('1', 286), ('3', 155)]
Column 2: 4 available rows: [0, 1, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('2', 277), ('0', 274), ('1', 99), ('3', 350)]
Column 3: 3 available rows: [0, 2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 326), ('0', 508), ('2', 86), ('0', 80)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 323/500 ---
VQE strategy #322
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 203), ('3', 196), ('4', 32), ('6', 190)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 126), ('4', 149), ('3', 152), ('0', 132)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 164), ('2', 227), ('0', 471), ('1', 138)]
Column 3: 2 available rows: [1, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 506), ('0', 494)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 2 available rows: [0, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 483), ('1', 517)]
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 324/500 ---
VQE strategy #323
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('7', 215), ('4', 223), ('6', 33), ('5', 142)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('2', 276), ('0', 225), ('3', 126), ('0', 89)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 488), ('2', 335), ('1', 136), ('0', 41)]
Column 3: 3 available rows: [0, 1, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 113), ('0', 358), ('2', 161), ('1', 368)]
Column 4: 2 available rows: [3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 565), ('1', 435)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 1 available rows: [1]
VQE: row 1 (deterministic)
VQE VALID SOLUTION: [2, 5, 7, 0, 3, 6, 4, 1]
--- VQE Attempt 325/500 ---
VQE strategy #324
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 126), ('1', 166), ('4', 195), ('3', 151)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 41), ('1', 122), ('2', 237), ('2', 68)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 369), ('0', 372), ('2', 130), ('0', 129)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 303), ('2', 324), ('1', 200), ('0', 173)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 2 available rows: [1, 2]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 539), ('0', 461)]
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 326/500 ---
VQE strategy #325
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('2', 82), ('4', 73), ('0', 380), ('5', 84)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('4', 144), ('0', 237), ('1', 208), ('1', 41)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 109), ('0', 521), ('3', 288), ('2', 82)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 296), ('2', 254), ('1', 347), ('0', 103)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 327/500 ---
VQE strategy #326
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('7', 252), ('4', 212), ('6', 209), ('1', 77)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 88), ('0', 187), ('1', 190), ('4', 207)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('2', 242), ('1', 368), ('3', 308), ('0', 82)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 444), ('2', 275), ('0', 196), ('1', 85)]
Column 4: 2 available rows: [3, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 379), ('0', 621)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 328/500 ---
VQE strategy #327
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('3', 101), ('7', 294), ('1', 110), ('2', 114)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('2', 304), ('5', 117), ('4', 190), ('3', 153)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('2', 447), ('0', 232), ('1', 235), ('0', 86)]
Column 3: 2 available rows: [1, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 538), ('1', 462)]
Column 4: 2 available rows: [0, 1]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 646), ('0', 354)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 329/500 ---
VQE strategy #328
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('4', 199), ('7', 54), ('5', 177), ('6', 81)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 101), ('0', 233), ('3', 183), ('2', 93)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('2', 426), ('0', 318), ('0', 91), ('1', 165)]
Column 3: 3 available rows: [3, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('2', 197), ('0', 328), ('1', 320), ('0', 155)]
Column 4: 2 available rows: [6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 510), ('0', 490)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 330/500 ---
VQE strategy #329
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 227), ('0', 128), ('6', 81), ('3', 266)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('3', 271), ('0', 285), ('4', 31), ('2', 120)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('2', 365), ('1', 322), ('0', 279), ('0', 34)]
Column 3: 2 available rows: [0, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 403), ('0', 597)]
Column 4: 3 available rows: [3, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 379), ('0', 138), ('2', 384), ('1', 99)]
Column 5: 2 available rows: [3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 459), ('0', 541)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 331/500 ---
VQE strategy #330
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('3', 260), ('5', 160), ('4', 155), ('6', 76)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('3', 104), ('1', 289), ('2', 179), ('2', 120)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 268), ('0', 255), ('2', 327), ('1', 150)]
Column 3: 2 available rows: [2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 386), ('0', 614)]
Column 4: 2 available rows: [0, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 474), ('1', 526)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 332/500 ---
VQE strategy #331
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 138), ('7', 148), ('4', 246), ('0', 154)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('2', 284), ('1', 86), ('2', 102), ('1', 283)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 140), ('1', 575), ('0', 174), ('2', 111)]
Column 3: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 508), ('1', 492)]
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 333/500 ---
VQE strategy #332
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('6', 60), ('5', 205), ('4', 160), ('2', 196)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('2', 304), ('1', 101), ('0', 229), ('4', 193)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 122), ('2', 422), ('0', 228), ('1', 228)]
Column 3: 2 available rows: [4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 486), ('0', 514)]
Column 4: 2 available rows: [0, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 489), ('0', 511)]
Column 5: 2 available rows: [0, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 501), ('1', 499)]
Column 6: 2 available rows: [3, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 470), ('1', 530)]
Column 7: 1 available rows: [3]
VQE: row 3 (deterministic)
VQE VALID SOLUTION: [2, 5, 1, 4, 7, 0, 6, 3]
--- VQE Attempt 334/500 ---
VQE strategy #333
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 36), ('6', 61), ('3', 284), ('5', 254)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('5', 25), ('0', 353), ('4', 30), ('1', 162)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 150), ('1', 576), ('2', 203), ('0', 71)]
Column 3: 2 available rows: [0, 2]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 503), ('0', 497)]
Column 4: 2 available rows: [2, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 640), ('1', 360)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 335/500 ---
VQE strategy #334
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('2', 127), ('4', 359), ('6', 133), ('0', 170)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 41), ('1', 285), ('0', 284), ('4', 82)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 255), ('2', 345), ('0', 301), ('1', 99)]
Column 3: 3 available rows: [0, 2, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 135), ('0', 373), ('0', 322), ('2', 170)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 336/500 ---
VQE strategy #335
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 156), ('0', 111), ('7', 34), ('3', 233)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 291), ('2', 130), ('3', 192), ('2', 97)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 263), ('0', 265), ('2', 335), ('0', 137)]
Column 3: 3 available rows: [2, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('2', 516), ('0', 143), ('1', 119), ('0', 222)]
Column 4: 2 available rows: [0, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 549), ('1', 451)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 337/500 ---
VQE strategy #336
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('4', 196), ('0', 232), ('1', 134), ('6', 165)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('2', 175), ('0', 93), ('0', 161), ('1', 181)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 121), ('0', 210), ('1', 210), ('2', 459)]
Column 3: 4 available rows: [0, 2, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('2', 385), ('1', 138), ('0', 196), ('3', 281)]
Column 4: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 338/500 ---
VQE strategy #337
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 140), ('2', 70), ('3', 212), ('1', 35)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 282), ('0', 221), ('2', 162), ('1', 95)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 180), ('0', 377), ('1', 354), ('2', 89)]
Column 3: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 470), ('1', 530)]
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 339/500 ---
VQE strategy #338
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('3', 148), ('5', 173), ('2', 269), ('0', 179)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 248), ('0', 264), ('4', 142), ('2', 67)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 39), ('3', 399), ('1', 367), ('2', 195)]
Column 3: 2 available rows: [1, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 518), ('0', 482)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 340/500 ---
VQE strategy #339
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 162), ('4', 98), ('6', 119), ('1', 37)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 173), ('0', 91), ('4', 258), ('2', 233)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 249), ('2', 492), ('3', 154), ('1', 105)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 220), ('0', 135), ('2', 383), ('0', 262)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 341/500 ---
VQE strategy #340
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('5', 174), ('6', 215), ('1', 210), ('7', 99)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('4', 89), ('1', 344), ('0', 178), ('0', 45)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 384), ('3', 303), ('2', 89), ('1', 224)]
Column 3: 3 available rows: [0, 3, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('2', 128), ('1', 353), ('0', 411), ('0', 108)]
Column 4: 2 available rows: [0, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 487), ('1', 513)]
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 342/500 ---
VQE strategy #341
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('6', 190), ('0', 117), ('1', 12), ('4', 193)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('2', 35), ('0', 292), ('0', 109), ('4', 299)]
Column 2: 4 available rows: [0, 1, 2, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('3', 329), ('0', 202), ('1', 151), ('2', 318)]
Column 3: 3 available rows: [0, 1, 3]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 243), ('2', 400), ('1', 308), ('0', 49)]
Column 4: 2 available rows: [0, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 551), ('0', 449)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 343/500 ---
VQE strategy #342
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('4', 248), ('3', 132), ('0', 203), ('7', 250)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('4', 222), ('3', 260), ('0', 75), ('2', 60)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 425), ('2', 252), ('1', 175), ('0', 148)]
Column 3: 2 available rows: [2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 375), ('1', 625)]
Column 4: 2 available rows: [0, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 504), ('1', 496)]
Column 5: 2 available rows: [0, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 459), ('1', 541)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 344/500 ---
VQE strategy #343
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('2', 172), ('6', 176), ('7', 205), ('3', 125)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('4', 153), ('5', 112), ('3', 41), ('2', 304)]
Column 2: 3 available rows: [1, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 111), ('2', 149), ('0', 289), ('0', 451)]
Column 3: 3 available rows: [1, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('2', 521), ('0', 174), ('1', 181), ('0', 124)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 345/500 ---
VQE strategy #344
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 301), ('5', 199), ('2', 121), ('7', 95)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('2', 67), ('0', 265), ('1', 86), ('2', 163)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('2', 546), ('0', 176), ('0', 85), ('1', 193)]
Column 3: 3 available rows: [0, 1, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 560), ('0', 171), ('1', 150), ('0', 119)]
Column 4: 2 available rows: [3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 482), ('0', 518)]
Column 5: 2 available rows: [0, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 511), ('1', 489)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 346/500 ---
VQE strategy #345
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('7', 96), ('3', 271), ('5', 94), ('2', 150)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('3', 74), ('2', 230), ('0', 158), ('0', 240)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 443), ('1', 225), ('2', 259), ('0', 73)]
Column 3: 3 available rows: [0, 2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 220), ('0', 378), ('0', 130), ('2', 272)]
Column 4: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 5: 2 available rows: [3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 476), ('1', 524)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 347/500 ---
VQE strategy #346
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('4', 135), ('1', 232), ('5', 83), ('6', 205)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 130), ('0', 262), ('4', 147), ('0', 79)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 211), ('3', 205), ('1', 385), ('2', 199)]
Column 3: 2 available rows: [1, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 592), ('1', 408)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 2 available rows: [3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 490), ('0', 510)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 348/500 ---
VQE strategy #347
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 71), ('5', 211), ('1', 35), ('6', 177)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 116), ('0', 221), ('4', 83), ('3', 142)]
Column 2: 4 available rows: [0, 1, 2, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('3', 339), ('1', 361), ('2', 230), ('0', 70)]
Column 3: 2 available rows: [3, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 500), ('1', 500)]
Column 4: 3 available rows: [0, 5, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 173), ('1', 352), ('0', 310), ('2', 165)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 349/500 ---
VQE strategy #348
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 191), ('7', 122), ('2', 166), ('0', 108)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('2', 297), ('1', 64), ('3', 126), ('1', 212)]
Column 2: 3 available rows: [2, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 245), ('1', 68), ('0', 329), ('2', 358)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('1', 234), ('0', 339), ('2', 120), ('0', 307)]
Column 4: 2 available rows: [6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 501), ('1', 499)]
Column 5: 2 available rows: [1, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 575), ('0', 425)]
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 350/500 ---
VQE strategy #349
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('7', 187), ('2', 189), ('1', 118), ('6', 172)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('4', 211), ('0', 208), ('1', 36), ('2', 93)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 149), ('3', 499), ('0', 213), ('2', 139)]
Column 3: 3 available rows: [2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 507), ('1', 205), ('0', 127), ('2', 161)]
Column 4: 2 available rows: [4, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 464), ('1', 536)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 351/500 ---
VQE strategy #350
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 244), ('7', 237), ('5', 93), ('3', 53)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('4', 67), ('2', 177), ('3', 256), ('0', 94)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 114), ('0', 292), ('2', 419), ('0', 175)]
Column 3: 2 available rows: [1, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 482), ('0', 518)]
Column 4: 2 available rows: [6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 500), ('0', 500)]
Column 5: 2 available rows: [2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 528), ('0', 472)]
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 352/500 ---
VQE strategy #351
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('4', 51), ('6', 152), ('7', 216), ('2', 175)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 136), ('3', 174), ('4', 194), ('1', 230)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 237), ('0', 288), ('0', 269), ('2', 206)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 502), ('1', 158), ('0', 151), ('2', 189)]
Column 4: 2 available rows: [2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 615), ('1', 385)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 353/500 ---
VQE strategy #352
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('4', 196), ('6', 13), ('1', 98), ('7', 50)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('2', 234), ('2', 290), ('0', 230), ('1', 75)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 316), ('2', 314), ('1', 239), ('3', 131)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('2', 337), ('1', 373), ('0', 260), ('0', 30)]
Column 4: 3 available rows: [1, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('1', 377), ('2', 171), ('0', 328), ('0', 124)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 354/500 ---
VQE strategy #353
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 229), ('7', 174), ('2', 364), ('6', 14)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('3', 207), ('5', 384), ('0', 105), ('0', 36)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('2', 459), ('0', 262), ('1', 168), ('0', 111)]
Column 3: 3 available rows: [1, 2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 237), ('0', 155), ('1', 155), ('2', 453)]
Column 4: 2 available rows: [3, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 520), ('0', 480)]
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 355/500 ---
VQE strategy #354
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('7', 202), ('0', 202), ('5', 216), ('6', 130)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('0', 225), ('1', 204), ('1', 167), ('2', 136)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('1', 88), ('2', 252), ('0', 365), ('0', 295)]
Column 3: 4 available rows: [0, 2, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 289), ('0', 523), ('2', 160), ('3', 28)]
Column 4: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 356/500 ---
VQE strategy #355
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('7', 111), ('6', 219), ('0', 282), ('2', 203)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('3', 174), ('1', 150), ('2', 150), ('4', 94)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('2', 437), ('1', 146), ('0', 158), ('0', 259)]
Column 3: 2 available rows: [1, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 516), ('0', 484)]
Column 4: 2 available rows: [3, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 497), ('1', 503)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 357/500 ---
VQE strategy #356
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('2', 273), ('1', 90), ('5', 312), ('4', 40)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 198), ('2', 240), ('0', 282), ('0', 136)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 410), ('0', 354), ('1', 146), ('2', 90)]
Column 3: 3 available rows: [0, 1, 3]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('2', 374), ('0', 126), ('1', 388), ('0', 112)]
Column 4: 2 available rows: [0, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 507), ('1', 493)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 358/500 ---
VQE strategy #357
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('2', 38), ('6', 76), ('3', 201), ('5', 133)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 73), ('1', 315), ('4', 57), ('2', 160)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('2', 249), ('0', 456), ('0', 109), ('1', 186)]
Column 3: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 400), ('1', 600)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 359/500 ---
VQE strategy #358
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('3', 126), ('6', 36), ('5', 300), ('7', 108)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('2', 249), ('1', 293), ('0', 31), ('0', 94)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 340), ('1', 261), ('2', 263), ('3', 136)]
Column 3: 3 available rows: [3, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('2', 257), ('0', 119), ('0', 433), ('1', 191)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 360/500 ---
VQE strategy #359
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('7', 125), ('4', 148), ('6', 291), ('3', 80)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('3', 155), ('4', 277), ('2', 237), ('1', 102)]
Column 2: 4 available rows: [0, 1, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('2', 275), ('1', 536), ('3', 133), ('0', 56)]
Column 3: 3 available rows: [0, 2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 148), ('2', 243), ('0', 504), ('1', 105)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 361/500 ---
VQE strategy #360
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('2', 132), ('3', 278), ('1', 112), ('0', 202)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 257), ('3', 275), ('0', 188), ('0', 35)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('2', 66), ('1', 216), ('3', 441), ('0', 277)]
Column 3: 3 available rows: [1, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 249), ('2', 133), ('1', 372), ('0', 246)]
Column 4: 2 available rows: [4, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 464), ('0', 536)]
Column 5: 2 available rows: [2, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 537), ('1', 463)]
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 362/500 ---
VQE strategy #361
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 182), ('5', 163), ('7', 226), ('2', 129)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 254), ('2', 113), ('0', 271), ('4', 149)]
Column 2: 2 available rows: [4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('1', 669), ('0', 331)]
Column 3: 2 available rows: [0, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 463), ('0', 537)]
Column 4: 3 available rows: [0, 2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 323), ('2', 216), ('0', 299), ('1', 162)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 363/500 ---
VQE strategy #362
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 319), ('1', 34), ('6', 199), ('5', 133)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('4', 296), ('1', 121), ('3', 215), ('0', 83)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 236), ('0', 338), ('0', 352), ('2', 74)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 336), ('0', 269), ('1', 288), ('2', 107)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [5, 3, 0, 4, 7, 1, 6, 2]
--- VQE Attempt 364/500 ---
VQE strategy #363
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('5', 178), ('7', 172), ('6', 189), ('2', 197)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('4', 246), ('2', 35), ('0', 231), ('1', 75)]
Column 2: 4 available rows: [0, 1, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('3', 310), ('0', 323), ('1', 255), ('2', 112)]
Column 3: 3 available rows: [0, 2, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 403), ('0', 139), ('0', 327), ('2', 131)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 365/500 ---
VQE strategy #364
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('7', 281), ('0', 32), ('2', 116), ('4', 256)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('2', 97), ('1', 198), ('0', 115), ('0', 327)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('2', 246), ('0', 312), ('1', 216), ('0', 226)]
Column 3: 3 available rows: [3, 5, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('2', 341), ('0', 138), ('0', 327), ('1', 194)]
Column 4: 3 available rows: [1, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 236), ('1', 334), ('2', 282), ('0', 148)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 366/500 ---
VQE strategy #365
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('6', 146), ('2', 273), ('7', 167), ('5', 151)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 111), ('0', 78), ('2', 260), ('1', 115)]
Column 2: 4 available rows: [0, 1, 2, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('2', 214), ('0', 280), ('1', 52), ('3', 454)]
Column 3: 2 available rows: [3, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 556), ('0', 444)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 367/500 ---
VQE strategy #366
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 260), ('2', 203), ('0', 139), ('5', 178)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 112), ('3', 124), ('5', 138), ('0', 122)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 234), ('2', 429), ('3', 245), ('0', 92)]
Column 3: 2 available rows: [2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 583), ('1', 417)]
Column 4: 2 available rows: [1, 2]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 506), ('0', 494)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 368/500 ---
VQE strategy #367
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('1', 118), ('7', 113), ('6', 234), ('2', 166)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('2', 72), ('2', 82), ('1', 188), ('0', 255)]
Column 2: 2 available rows: [4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 657), ('0', 343)]
Column 3: 2 available rows: [0, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 412), ('0', 588)]
Column 4: 3 available rows: [2, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 341), ('1', 258), ('0', 349), ('2', 52)]
Column 5: 2 available rows: [4, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 509), ('1', 491)]
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 1 available rows: [3]
VQE: row 3 (deterministic)
VQE VALID SOLUTION: [5, 1, 6, 0, 2, 4, 7, 3]
--- VQE Attempt 369/500 ---
VQE strategy #368
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 165), ('0', 158), ('5', 180), ('2', 151)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 209), ('0', 103), ('3', 212), ('4', 111)]
Column 2: 4 available rows: [0, 2, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('3', 323), ('0', 165), ('2', 296), ('1', 216)]
Column 3: 3 available rows: [0, 2, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 276), ('0', 285), ('2', 346), ('1', 93)]
Column 4: 2 available rows: [2, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 515), ('0', 485)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 1 available rows: [3]
VQE: row 3 (deterministic)
VQE VALID SOLUTION: [1, 7, 5, 0, 2, 4, 6, 3]
--- VQE Attempt 370/500 ---
VQE strategy #369
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('2', 80), ('4', 103), ('6', 232), ('3', 148)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 52), ('4', 55), ('3', 174), ('1', 278)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 431), ('2', 137), ('0', 288), ('0', 144)]
Column 3: 2 available rows: [5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 431), ('0', 569)]
Column 4: 3 available rows: [1, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 243), ('0', 360), ('2', 104), ('0', 293)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 371/500 ---
VQE strategy #370
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('3', 224), ('6', 110), ('2', 299), ('7', 19)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 147), ('4', 281), ('2', 70), ('1', 98)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('2', 331), ('3', 232), ('0', 217), ('1', 220)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('2', 107), ('0', 503), ('1', 218), ('0', 172)]
Column 4: 2 available rows: [4, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 519), ('0', 481)]
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 372/500 ---
VQE strategy #371
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 182), ('4', 93), ('6', 74), ('2', 131)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 104), ('4', 135), ('0', 185), ('2', 241)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 210), ('2', 366), ('0', 166), ('1', 258)]
Column 3: 2 available rows: [1, 2]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 467), ('0', 533)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 2 available rows: [0, 2]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 486), ('1', 514)]
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 373/500 ---
VQE strategy #372
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('2', 99), ('3', 346), ('6', 108), ('1', 140)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 295), ('0', 201), ('0', 140), ('2', 70)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('2', 258), ('1', 405), ('0', 277), ('3', 60)]
Column 3: 2 available rows: [0, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 602), ('1', 398)]
Column 4: 2 available rows: [2, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 430), ('0', 570)]
Column 5: 2 available rows: [5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('1', 469), ('0', 531)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 374/500 ---
VQE strategy #373
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('7', 61), ('4', 168), ('2', 113), ('6', 75)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 139), ('4', 212), ('1', 267), ('2', 85)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('2', 232), ('3', 150), ('1', 454), ('0', 164)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 491), ('0', 199), ('2', 190), ('0', 120)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 375/500 ---
VQE strategy #374
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('7', 165), ('1', 161), ('0', 234), ('6', 126)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('2', 132), ('4', 122), ('0', 117), ('1', 153)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 503), ('3', 295), ('2', 156), ('1', 46)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 311), ('0', 416), ('0', 255), ('1', 18)]
Column 4: 2 available rows: [3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 471), ('1', 529)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 376/500 ---
VQE strategy #375
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('4', 107), ('1', 120), ('7', 252), ('5', 263)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('2', 181), ('0', 135), ('4', 274), ('3', 114)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 486), ('0', 219), ('2', 224), ('0', 71)]
Column 3: 3 available rows: [0, 2, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 282), ('2', 267), ('0', 329), ('0', 122)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 377/500 ---
VQE strategy #376
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('5', 239), ('3', 170), ('2', 148), ('4', 190)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 84), ('0', 224), ('0', 8), ('4', 168)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 467), ('0', 88), ('0', 236), ('2', 209)]
Column 3: 2 available rows: [3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 499), ('1', 501)]
Column 4: 2 available rows: [0, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 430), ('0', 570)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 378/500 ---
VQE strategy #377
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('3', 243), ('0', 200), ('4', 58), ('6', 48)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('5', 164), ('2', 196), ('4', 202), ('1', 104)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('2', 383), ('3', 451), ('1', 101), ('0', 65)]
Column 3: 2 available rows: [2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 532), ('0', 468)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 379/500 ---
VQE strategy #378
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 132), ('4', 259), ('2', 223), ('3', 108)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('3', 102), ('0', 139), ('2', 100), ('0', 237)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('2', 191), ('0', 297), ('1', 355), ('0', 157)]
Column 3: 2 available rows: [3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 449), ('1', 551)]
Column 4: 2 available rows: [1, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 488), ('0', 512)]
Column 5: 2 available rows: [0, 1]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 515), ('1', 485)]
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 380/500 ---
VQE strategy #379
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('7', 100), ('3', 247), ('6', 177), ('0', 125)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('3', 44), ('1', 259), ('0', 152), ('1', 53)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 183), ('0', 375), ('2', 75), ('1', 367)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('2', 265), ('1', 72), ('0', 310), ('0', 353)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [5]
VQE: row 5 (deterministic)
VQE VALID SOLUTION: [6, 1, 3, 0, 7, 4, 2, 5]
--- VQE Attempt 381/500 ---
VQE strategy #380
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 220), ('2', 344), ('7', 105), ('1', 172)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('5', 134), ('0', 188), ('4', 131), ('1', 234)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('3', 417), ('2', 199), ('1', 260), ('0', 124)]
Column 3: 2 available rows: [2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 497), ('1', 503)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 382/500 ---
VQE strategy #381
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('2', 85), ('1', 111), ('3', 83), ('6', 299)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('2', 69), ('2', 213), ('1', 228), ('0', 18)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 213), ('1', 279), ('2', 324), ('0', 184)]
Column 3: 2 available rows: [2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 464), ('1', 536)]
Column 4: 2 available rows: [0, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 562), ('0', 438)]
Column 5: 2 available rows: [0, 2]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 443), ('0', 557)]
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [6]
VQE: row 6 (deterministic)
VQE VALID SOLUTION: [3, 1, 4, 7, 5, 0, 2, 6]
--- VQE Attempt 383/500 ---
VQE strategy #382
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('5', 170), ('1', 113), ('7', 320), ('2', 117)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 95), ('0', 277), ('2', 101), ('0', 177)]
Column 2: 2 available rows: [4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 521), ('1', 479)]
Column 3: 3 available rows: [0, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 438), ('2', 290), ('1', 233), ('0', 39)]
Column 4: 2 available rows: [0, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 488), ('1', 512)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 384/500 ---
VQE strategy #383
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('4', 116), ('0', 270), ('3', 120), ('6', 191)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('4', 222), ('0', 180), ('1', 144), ('1', 200)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('1', 469), ('0', 187), ('0', 222), ('2', 122)]
Column 3: 2 available rows: [2, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 481), ('1', 519)]
Column 4: 2 available rows: [0, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 521), ('0', 479)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 385/500 ---
VQE strategy #384
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 283), ('2', 198), ('0', 44), ('5', 98)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 263), ('2', 118), ('4', 116), ('1', 137)]
Column 2: 4 available rows: [0, 2, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('3', 353), ('1', 368), ('2', 163), ('0', 116)]
Column 3: 2 available rows: [0, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 408), ('1', 592)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 386/500 ---
VQE strategy #385
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 168), ('4', 117), ('6', 220), ('7', 138)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 122), ('4', 233), ('1', 99), ('2', 79)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 326), ('2', 275), ('1', 316), ('3', 83)]
Column 3: 2 available rows: [0, 2]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 418), ('0', 582)]
Column 4: 2 available rows: [2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 489), ('1', 511)]
Column 5: 2 available rows: [4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 449), ('1', 551)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 387/500 ---
VQE strategy #386
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('6', 153), ('0', 66), ('4', 274), ('5', 161)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('2', 56), ('1', 218), ('3', 153), ('2', 258)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 291), ('2', 71), ('1', 333), ('3', 305)]
Column 3: 3 available rows: [1, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 190), ('0', 274), ('2', 231), ('0', 305)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 388/500 ---
VQE strategy #387
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 248), ('1', 225), ('6', 113), ('2', 153)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('4', 42), ('2', 187), ('1', 176), ('0', 226)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 207), ('2', 332), ('1', 207), ('3', 254)]
Column 3: 2 available rows: [0, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 530), ('0', 470)]
Column 4: 2 available rows: [2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 495), ('1', 505)]
Column 5: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 389/500 ---
VQE strategy #388
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 110), ('7', 318), ('0', 70), ('4', 202)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('3', 139), ('0', 163), ('0', 197), ('2', 85)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('2', 125), ('1', 305), ('3', 283), ('0', 287)]
Column 3: 3 available rows: [4, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('2', 483), ('0', 245), ('0', 241), ('1', 31)]
Column 4: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 580), ('0', 420)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 390/500 ---
VQE strategy #389
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('5', 258), ('2', 70), ('4', 152), ('7', 166)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 149), ('2', 169), ('2', 131), ('0', 218)]
Column 2: 2 available rows: [4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 525), ('1', 475)]
Column 3: 3 available rows: [0, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 240), ('1', 329), ('2', 93), ('0', 338)]
Column 4: 2 available rows: [0, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 578), ('1', 422)]
Column 5: 2 available rows: [2, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 510), ('0', 490)]
Column 6: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 391/500 ---
VQE strategy #390
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('1', 285), ('0', 196), ('2', 138), ('5', 87)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('2', 108), ('2', 97), ('3', 233), ('0', 109)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 115), ('0', 261), ('2', 362), ('1', 262)]
Column 3: 4 available rows: [0, 2, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 551), ('3', 88), ('1', 183), ('2', 178)]
Column 4: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 392/500 ---
VQE strategy #391
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('4', 393), ('2', 96), ('3', 116), ('0', 131)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 216), ('1', 302), ('4', 62), ('0', 131)]
Column 2: 4 available rows: [0, 1, 2, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('2', 128), ('1', 280), ('3', 280), ('0', 312)]
Column 3: 3 available rows: [0, 1, 3]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 204), ('0', 230), ('2', 340), ('1', 226)]
Column 4: 2 available rows: [0, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 500), ('0', 500)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 393/500 ---
VQE strategy #392
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 254), ('1', 161), ('4', 229), ('5', 137)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('2', 287), ('2', 352), ('0', 112), ('1', 109)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 337), ('2', 153), ('0', 311), ('0', 199)]
Column 3: 2 available rows: [0, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 463), ('0', 537)]
Column 4: 3 available rows: [3, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 321), ('0', 282), ('2', 280), ('1', 117)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 394/500 ---
VQE strategy #393
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('4', 84), ('5', 128), ('3', 290), ('6', 292)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('3', 118), ('1', 207), ('0', 328), ('2', 16)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('2', 216), ('1', 331), ('3', 362), ('0', 91)]
Column 3: 3 available rows: [4, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 264), ('1', 206), ('2', 305), ('0', 225)]
Column 4: 2 available rows: [1, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 457), ('1', 543)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 395/500 ---
VQE strategy #394
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('3', 234), ('0', 254), ('1', 115), ('5', 160)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 162), ('0', 202), ('1', 144), ('3', 172)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('2', 396), ('3', 181), ('0', 277), ('1', 146)]
Column 3: 3 available rows: [2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('2', 298), ('0', 345), ('0', 164), ('1', 193)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 396/500 ---
VQE strategy #395
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('4', 276), ('6', 280), ('5', 124), ('7', 69)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 205), ('2', 252), ('0', 116), ('4', 157)]
Column 2: 4 available rows: [0, 1, 2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('3', 401), ('2', 114), ('1', 219), ('0', 266)]
Column 3: 2 available rows: [5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 506), ('1', 494)]
Column 4: 2 available rows: [0, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 408), ('1', 592)]
Column 5: 2 available rows: [2, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 562), ('1', 438)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 397/500 ---
VQE strategy #396
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('2', 275), ('6', 131), ('3', 92), ('0', 38)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 212), ('1', 214), ('1', 121), ('2', 151)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 424), ('2', 306), ('0', 139), ('1', 131)]
Column 3: 2 available rows: [1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 407), ('0', 593)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 398/500 ---
VQE strategy #397
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('3', 177), ('1', 126), ('7', 181), ('5', 180)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('4', 179), ('1', 221), ('2', 69), ('1', 108)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 316), ('2', 413), ('3', 237), ('1', 34)]
Column 3: 2 available rows: [0, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 506), ('1', 494)]
Column 4: 2 available rows: [2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 511), ('0', 489)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 399/500 ---
VQE strategy #398
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('2', 209), ('0', 176), ('1', 274), ('7', 187)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('2', 99), ('0', 314), ('3', 232), ('4', 128)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('3', 391), ('1', 379), ('0', 155), ('2', 75)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 253), ('0', 202), ('1', 364), ('2', 181)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 400/500 ---
VQE strategy #399
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 129), ('3', 191), ('2', 340), ('5', 107)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 178), ('3', 64), ('2', 205), ('0', 81)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('3', 561), ('2', 99), ('1', 270), ('0', 70)]
Column 3: 3 available rows: [4, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 298), ('2', 413), ('0', 206), ('1', 83)]
Column 4: 2 available rows: [1, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('1', 486), ('0', 514)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 401/500 ---
VQE strategy #400
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('3', 322), ('4', 157), ('0', 117), ('6', 147)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 270), ('1', 80), ('3', 268), ('2', 141)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('2', 328), ('1', 40), ('0', 199), ('0', 433)]
Column 3: 2 available rows: [2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 516), ('1', 484)]
Column 4: 2 available rows: [0, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 540), ('0', 460)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 402/500 ---
VQE strategy #401
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('7', 278), ('4', 235), ('0', 43), ('3', 165)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('3', 52), ('1', 248), ('2', 261), ('0', 34)]
Column 2: 3 available rows: [1, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 337), ('0', 475), ('1', 77), ('2', 111)]
Column 3: 3 available rows: [1, 2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 461), ('1', 321), ('2', 81), ('0', 137)]
Column 4: 2 available rows: [5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 537), ('1', 463)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 403/500 ---
VQE strategy #402
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('7', 256), ('6', 234), ('4', 44), ('3', 97)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('2', 208), ('0', 283), ('1', 177), ('2', 95)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 474), ('0', 190), ('1', 148), ('2', 188)]
Column 3: 3 available rows: [3, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 294), ('0', 195), ('1', 385), ('2', 126)]
Column 4: 2 available rows: [3, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 525), ('1', 475)]
Column 5: 2 available rows: [1, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 535), ('1', 465)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 404/500 ---
VQE strategy #403
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('2', 264), ('3', 37), ('1', 142), ('7', 184)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 180), ('1', 144), ('2', 178), ('1', 156)]
Column 2: 4 available rows: [0, 1, 2, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 134), ('2', 386), ('0', 231), ('3', 249)]
Column 3: 2 available rows: [5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 514), ('0', 486)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 405/500 ---
VQE strategy #404
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('6', 118), ('7', 192), ('1', 169), ('5', 102)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('5', 198), ('4', 131), ('2', 246), ('1', 112)]
Column 2: 4 available rows: [2, 3, 4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 281), ('2', 239), ('3', 256), ('1', 224)]
Column 3: 2 available rows: [5, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 505), ('0', 495)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 406/500 ---
VQE strategy #405
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('7', 143), ('1', 56), ('6', 191), ('3', 149)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('3', 273), ('0', 231), ('0', 153), ('1', 99)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 248), ('0', 338), ('0', 292), ('2', 122)]
Column 3: 3 available rows: [2, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('2', 288), ('0', 155), ('0', 337), ('1', 220)]
Column 4: 2 available rows: [4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 584), ('1', 416)]
Column 5: 2 available rows: [1, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 443), ('0', 557)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 407/500 ---
VQE strategy #406
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('4', 20), ('3', 81), ('2', 241), ('1', 246)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 59), ('2', 269), ('1', 313), ('4', 169)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 173), ('3', 357), ('0', 406), ('2', 64)]
Column 3: 3 available rows: [0, 3, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 451), ('2', 276), ('0', 100), ('1', 173)]
Column 4: 3 available rows: [0, 2, 3]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 537), ('2', 177), ('0', 129), ('0', 157)]
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 408/500 ---
VQE strategy #407
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 124), ('3', 149), ('5', 7), ('4', 243)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 58), ('2', 98), ('4', 82), ('3', 351)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('2', 222), ('0', 256), ('1', 260), ('0', 262)]
Column 3: 3 available rows: [0, 2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 414), ('2', 183), ('0', 264), ('0', 139)]
Column 4: 2 available rows: [0, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 526), ('0', 474)]
Column 5: 2 available rows: [3, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 559), ('0', 441)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 409/500 ---
VQE strategy #408
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('6', 222), ('5', 247), ('1', 159), ('7', 68)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('3', 143), ('1', 155), ('0', 145), ('2', 268)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 114), ('2', 214), ('0', 343), ('1', 329)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 395), ('1', 258), ('2', 264), ('0', 83)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 410/500 ---
VQE strategy #409
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 70), ('3', 170), ('2', 242), ('1', 201)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('2', 54), ('1', 112), ('3', 250), ('4', 145)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 44), ('2', 347), ('0', 256), ('0', 353)]
Column 3: 2 available rows: [3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 437), ('0', 563)]
Column 4: 2 available rows: [0, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 612), ('1', 388)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 411/500 ---
VQE strategy #410
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('6', 126), ('1', 223), ('5', 150), ('3', 97)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('2', 86), ('0', 230), ('2', 174), ('1', 248)]
Column 2: 4 available rows: [3, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('3', 320), ('1', 343), ('2', 321), ('0', 16)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('2', 273), ('1', 300), ('0', 177), ('0', 250)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 412/500 ---
VQE strategy #411
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('7', 401), ('5', 127), ('0', 110), ('6', 170)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('1', 281), ('1', 62), ('0', 190), ('4', 85)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('2', 314), ('0', 280), ('0', 298), ('1', 108)]
Column 3: 3 available rows: [0, 2, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 368), ('0', 149), ('2', 340), ('0', 143)]
Column 4: 2 available rows: [0, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 407), ('1', 593)]
Column 5: 2 available rows: [3, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 461), ('1', 539)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 413/500 ---
VQE strategy #412
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('3', 135), ('6', 243), ('0', 202), ('5', 176)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('2', 216), ('2', 134), ('0', 275), ('1', 113)]
Column 2: 3 available rows: [2, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 344), ('1', 321), ('0', 169), ('2', 166)]
Column 3: 3 available rows: [1, 3, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('2', 312), ('0', 226), ('0', 395), ('1', 67)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 414/500 ---
VQE strategy #413
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('7', 145), ('0', 263), ('6', 253), ('5', 247)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 353), ('3', 166), ('5', 37), ('2', 39)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 216), ('2', 177), ('0', 261), ('0', 346)]
Column 3: 3 available rows: [1, 2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('2', 422), ('0', 132), ('1', 183), ('0', 263)]
Column 4: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 497), ('1', 503)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 415/500 ---
VQE strategy #414
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('3', 18), ('7', 207), ('4', 283), ('6', 66)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 162), ('3', 109), ('1', 69), ('0', 53)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 264), ('2', 371), ('0', 305), ('1', 60)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 273), ('1', 210), ('0', 424), ('2', 93)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [5, 3, 0, 4, 7, 1, 6, 2]
--- VQE Attempt 416/500 ---
VQE strategy #415
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('3', 48), ('2', 137), ('5', 205), ('0', 54)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('2', 356), ('0', 89), ('0', 48), ('3', 110)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 327), ('1', 166), ('2', 353), ('0', 154)]
Column 3: 2 available rows: [3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 470), ('0', 530)]
Column 4: 2 available rows: [0, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 494), ('1', 506)]
Column 5: 2 available rows: [3, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('1', 556), ('0', 444)]
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 417/500 ---
VQE strategy #416
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('7', 7), ('5', 56), ('2', 297), ('0', 79)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('2', 244), ('1', 118), ('2', 142), ('0', 202)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 397), ('2', 393), ('3', 35), ('0', 175)]
Column 3: 3 available rows: [1, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('2', 368), ('0', 357), ('1', 156), ('0', 119)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 418/500 ---
VQE strategy #417
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('5', 58), ('7', 151), ('2', 164), ('0', 323)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 186), ('0', 229), ('0', 80), ('3', 69)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('3', 153), ('1', 326), ('0', 322), ('2', 199)]
Column 3: 3 available rows: [0, 3, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 394), ('0', 320), ('2', 248), ('1', 38)]
Column 4: 3 available rows: [0, 2, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 334), ('0', 246), ('2', 160), ('0', 260)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 419/500 ---
VQE strategy #418
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('4', 300), ('6', 133), ('0', 104), ('1', 203)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 201), ('2', 115), ('0', 248), ('1', 224)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 319), ('3', 262), ('2', 240), ('1', 179)]
Column 3: 3 available rows: [1, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('2', 340), ('0', 308), ('1', 184), ('0', 168)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 420/500 ---
VQE strategy #419
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('5', 151), ('6', 242), ('7', 192), ('2', 126)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 106), ('3', 22), ('0', 374), ('4', 139)]
Column 2: 4 available rows: [0, 1, 2, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 363), ('0', 359), ('3', 203), ('2', 75)]
Column 3: 2 available rows: [3, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 498), ('0', 502)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 421/500 ---
VQE strategy #420
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('7', 322), ('0', 132), ('4', 92), ('2', 263)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 56), ('4', 197), ('1', 170), ('2', 148)]
Column 2: 3 available rows: [0, 2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 319), ('1', 217), ('2', 291), ('0', 173)]
Column 3: 2 available rows: [0, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('1', 522), ('0', 478)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 2 available rows: [0, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 651), ('1', 349)]
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 422/500 ---
VQE strategy #421
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('2', 153), ('0', 230), ('7', 294), ('4', 93)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 160), ('1', 121), ('5', 168), ('3', 106)]
Column 2: 3 available rows: [1, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 303), ('0', 193), ('1', 305), ('2', 199)]
Column 3: 2 available rows: [5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 472), ('0', 528)]
Column 4: 2 available rows: [2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 521), ('1', 479)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 423/500 ---
VQE strategy #422
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('4', 77), ('1', 279), ('7', 159), ('0', 37)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('3', 134), ('2', 160), ('0', 368), ('0', 115)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 162), ('2', 313), ('1', 126), ('0', 399)]
Column 3: 3 available rows: [0, 1, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 246), ('0', 342), ('2', 84), ('0', 328)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 3 available rows: [1, 5, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('2', 201), ('1', 278), ('0', 363), ('0', 158)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 424/500 ---
VQE strategy #423
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('6', 240), ('1', 113), ('4', 127), ('0', 160)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('2', 186), ('1', 122), ('3', 129), ('4', 22)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('2', 180), ('0', 357), ('0', 213), ('1', 250)]
Column 3: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 501), ('1', 499)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 425/500 ---
VQE strategy #424
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 218), ('0', 164), ('1', 262), ('7', 48)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('4', 129), ('0', 172), ('1', 163), ('3', 263)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 363), ('2', 347), ('3', 88), ('0', 202)]
Column 3: 2 available rows: [0, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 381), ('0', 619)]
Column 4: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 5: 2 available rows: [2, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 468), ('1', 532)]
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [1, 4, 6, 3, 0, 7, 5, 2]
--- VQE Attempt 426/500 ---
VQE strategy #425
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('4', 234), ('5', 153), ('0', 75), ('7', 202)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('2', 148), ('2', 161), ('1', 273), ('0', 134)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('2', 125), ('0', 344), ('0', 226), ('1', 305)]
Column 3: 2 available rows: [3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('1', 444), ('0', 556)]
Column 4: 2 available rows: [0, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 456), ('1', 544)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 2 available rows: [0, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 492), ('0', 508)]
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 427/500 ---
VQE strategy #426
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 177), ('1', 188), ('3', 130), ('4', 143)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('2', 138), ('3', 64), ('0', 231), ('1', 97)]
Column 2: 4 available rows: [0, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 261), ('2', 391), ('3', 200), ('1', 148)]
Column 3: 2 available rows: [0, 2]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 488), ('0', 512)]
Column 4: 2 available rows: [2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 470), ('1', 530)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 428/500 ---
VQE strategy #427
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('5', 247), ('7', 148), ('6', 81), ('1', 83)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('5', 165), ('1', 139), ('0', 149), ('2', 241)]
Column 2: 4 available rows: [4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('2', 257), ('1', 253), ('3', 335), ('0', 155)]
Column 3: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 4: 2 available rows: [3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 368), ('1', 632)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 429/500 ---
VQE strategy #428
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('6', 287), ('5', 300), ('1', 27), ('0', 150)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 277), ('2', 141), ('1', 244), ('1', 95)]
Column 2: 3 available rows: [2, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('2', 338), ('0', 186), ('0', 197), ('1', 279)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 296), ('0', 90), ('2', 244), ('1', 370)]
Column 4: 2 available rows: [6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 592), ('1', 408)]
Column 5: 2 available rows: [1, 3]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('1', 520), ('0', 480)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 430/500 ---
VQE strategy #429
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 214), ('1', 178), ('3', 262), ('5', 5)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('5', 327), ('4', 189), ('0', 41), ('2', 146)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 478), ('1', 191), ('2', 98), ('3', 233)]
Column 3: 2 available rows: [2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 501), ('1', 499)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 431/500 ---
VQE strategy #430
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 323), ('4', 206), ('0', 143), ('7', 103)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('2', 214), ('2', 204), ('4', 172), ('1', 100)]
Column 2: 2 available rows: [1, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 458), ('1', 542)]
Column 3: 3 available rows: [0, 1, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 153), ('0', 288), ('2', 395), ('0', 164)]
Column 4: 2 available rows: [4, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 508), ('1', 492)]
Column 5: 3 available rows: [1, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('2', 342), ('0', 177), ('0', 351), ('1', 130)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 432/500 ---
VQE strategy #431
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('0', 143), ('3', 40), ('1', 41), ('6', 403)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('3', 217), ('1', 129), ('2', 96), ('1', 223)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 316), ('0', 244), ('2', 334), ('0', 106)]
Column 3: 2 available rows: [1, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 478), ('1', 522)]
Column 4: 3 available rows: [0, 1, 3]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 451), ('0', 309), ('1', 145), ('2', 95)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 433/500 ---
VQE strategy #432
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('2', 131), ('3', 276), ('7', 142), ('1', 189)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 62), ('3', 383), ('4', 175), ('1', 174)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 105), ('2', 196), ('1', 398), ('0', 301)]
Column 3: 2 available rows: [0, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 443), ('0', 557)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 434/500 ---
VQE strategy #433
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 212), ('7', 98), ('6', 192), ('2', 135)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 134), ('3', 196), ('1', 286), ('5', 159)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('2', 317), ('1', 143), ('0', 370), ('0', 170)]
Column 3: 2 available rows: [4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('1', 415), ('0', 585)]
Column 4: 2 available rows: [6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 592), ('0', 408)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 435/500 ---
VQE strategy #434
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('7', 174), ('2', 159), ('4', 92), ('5', 240)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 170), ('3', 230), ('1', 153), ('5', 141)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 344), ('0', 413), ('2', 160), ('3', 83)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 292), ('2', 46), ('0', 383), ('1', 279)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 436/500 ---
VQE strategy #435
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 243), ('1', 158), ('6', 17), ('3', 240)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('4', 114), ('1', 89), ('2', 252), ('3', 83)]
Column 2: 3 available rows: [2, 4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 414), ('0', 125), ('1', 151), ('2', 310)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 291), ('1', 345), ('2', 82), ('0', 282)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 437/500 ---
VQE strategy #436
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('7', 181), ('3', 200), ('0', 132), ('4', 148)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('4', 315), ('1', 136), ('0', 243), ('3', 18)]
Column 2: 3 available rows: [1, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 179), ('2', 454), ('1', 114), ('0', 253)]
Column 3: 3 available rows: [1, 2, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('2', 494), ('1', 115), ('0', 360), ('0', 31)]
Column 4: 2 available rows: [1, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 651), ('0', 349)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 438/500 ---
VQE strategy #437
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('6', 89), ('0', 242), ('7', 188), ('3', 109)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 338), ('0', 144), ('2', 229), ('1', 67)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 420), ('2', 204), ('0', 258), ('0', 118)]
Column 3: 3 available rows: [2, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 456), ('2', 338), ('1', 98), ('0', 108)]
Column 4: 2 available rows: [4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 470), ('0', 530)]
Column 5: 2 available rows: [1, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 464), ('0', 536)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 439/500 ---
VQE strategy #438
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('6', 149), ('4', 395), ('7', 75), ('3', 171)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 293), ('1', 75), ('0', 51), ('1', 233)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 361), ('0', 132), ('2', 119), ('1', 388)]
Column 3: 2 available rows: [1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 500), ('0', 500)]
Column 4: 2 available rows: [0, 1]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 552), ('0', 448)]
Column 5: 2 available rows: [3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 491), ('1', 509)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 440/500 ---
VQE strategy #439
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('4', 154), ('5', 348), ('0', 77), ('7', 74)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 141), ('4', 171), ('0', 40), ('1', 186)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 476), ('0', 276), ('1', 187), ('2', 61)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 139), ('0', 369), ('1', 187), ('0', 305)]
Column 4: 2 available rows: [3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 504), ('0', 496)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 441/500 ---
VQE strategy #440
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('2', 237), ('4', 236), ('1', 85), ('7', 146)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 282), ('0', 142), ('1', 177), ('4', 151)]
Column 2: 3 available rows: [0, 1, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('2', 132), ('1', 374), ('0', 319), ('0', 175)]
Column 3: 3 available rows: [2, 3, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 427), ('2', 207), ('0', 218), ('1', 148)]
Column 4: 3 available rows: [1, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 346), ('1', 221), ('2', 314), ('0', 119)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 2 available rows: [2, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 495), ('1', 505)]
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 442/500 ---
VQE strategy #441
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('7', 169), ('0', 277), ('1', 96), ('5', 71)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('3', 176), ('2', 178), ('0', 245), ('0', 176)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('2', 250), ('0', 353), ('1', 242), ('0', 155)]
Column 3: 3 available rows: [0, 1, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 409), ('1', 75), ('2', 222), ('0', 294)]
Column 4: 2 available rows: [3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 573), ('0', 427)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 1 available rows: [1]
VQE: row 1 (deterministic)
VQE VALID SOLUTION: [2, 5, 7, 0, 3, 6, 4, 1]
--- VQE Attempt 443/500 ---
VQE strategy #442
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('5', 72), ('6', 169), ('7', 249), ('0', 66)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('1', 101), ('4', 328), ('0', 79), ('3', 72)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 193), ('2', 320), ('1', 304), ('3', 183)]
Column 3: 2 available rows: [1, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 483), ('1', 517)]
Column 4: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 5: 2 available rows: [2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 574), ('1', 426)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 444/500 ---
VQE strategy #443
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 220), ('4', 191), ('3', 245), ('7', 8)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('3', 189), ('0', 144), ('1', 135), ('1', 300)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 412), ('2', 127), ('1', 202), ('0', 259)]
Column 3: 3 available rows: [1, 2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('2', 301), ('0', 416), ('0', 112), ('1', 171)]
Column 4: 2 available rows: [3, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 485), ('0', 515)]
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 445/500 ---
VQE strategy #444
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('2', 175), ('4', 150), ('5', 217), ('0', 189)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('4', 186), ('1', 173), ('1', 77), ('3', 238)]
Column 2: 2 available rows: [1, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 474), ('0', 526)]
Column 3: 3 available rows: [0, 1, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 395), ('0', 120), ('1', 362), ('2', 123)]
Column 4: 2 available rows: [4, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 509), ('1', 491)]
Column 5: 3 available rows: [1, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 270), ('0', 224), ('0', 393), ('1', 113)]
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 446/500 ---
VQE strategy #445
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('7', 296), ('0', 74), ('5', 132), ('3', 137)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 165), ('5', 147), ('1', 231), ('4', 247)]
Column 2: 3 available rows: [1, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 187), ('1', 508), ('0', 281), ('2', 24)]
Column 3: 2 available rows: [5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 716), ('1', 284)]
Column 4: 2 available rows: [2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 530), ('0', 470)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 447/500 ---
VQE strategy #446
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('0', 156), ('2', 250), ('5', 89), ('7', 98)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('3', 118), ('4', 125), ('0', 44), ('2', 191)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 62), ('1', 337), ('2', 116), ('0', 485)]
Column 3: 2 available rows: [4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 475), ('0', 525)]
Column 4: 2 available rows: [0, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 577), ('1', 423)]
Column 5: 2 available rows: [0, 3]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('1', 380), ('0', 620)]
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 448/500 ---
VQE strategy #447
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 206), ('2', 253), ('5', 170), ('3', 69)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 162), ('3', 317), ('2', 96), ('1', 74)]
Column 2: 2 available rows: [1, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('1', 601), ('0', 399)]
Column 3: 3 available rows: [0, 1, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('2', 455), ('1', 247), ('0', 239), ('0', 59)]
Column 4: 2 available rows: [0, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 498), ('1', 502)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 449/500 ---
VQE strategy #448
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('3', 268), ('1', 238), ('4', 143), ('6', 48)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 151), ('3', 323), ('2', 97), ('1', 147)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 314), ('0', 369), ('1', 124), ('2', 193)]
Column 3: 2 available rows: [5, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 453), ('0', 547)]
Column 4: 2 available rows: [2, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 563), ('1', 437)]
Column 5: 2 available rows: [1, 2]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 551), ('1', 449)]
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [4, 0, 3, 5, 7, 1, 6, 2]
--- VQE Attempt 450/500 ---
VQE strategy #449
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 131), ('4', 116), ('6', 305), ('5', 171)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('2', 158), ('0', 106), ('3', 219), ('1', 211)]
Column 2: 4 available rows: [0, 1, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 317), ('1', 514), ('2', 74), ('3', 95)]
Column 3: 3 available rows: [0, 2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 431), ('2', 184), ('0', 169), ('1', 216)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 451/500 ---
VQE strategy #450
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('2', 308), ('5', 169), ('6', 172), ('1', 80)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('3', 92), ('4', 233), ('1', 176), ('2', 224)]
Column 2: 2 available rows: [4, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 473), ('0', 527)]
Column 3: 3 available rows: [0, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 480), ('0', 291), ('2', 151), ('1', 78)]
Column 4: 2 available rows: [3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 473), ('1', 527)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 452/500 ---
VQE strategy #451
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('6', 109), ('2', 61), ('1', 114), ('3', 162)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('2', 55), ('2', 280), ('0', 80), ('1', 255)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('0', 176), ('1', 235), ('2', 468), ('0', 121)]
Column 3: 2 available rows: [1, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 567), ('1', 433)]
Column 4: 2 available rows: [3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 557), ('1', 443)]
Column 5: 2 available rows: [0, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 508), ('1', 492)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 453/500 ---
VQE strategy #452
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('4', 123), ('5', 138), ('2', 269), ('3', 57)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('1', 270), ('0', 33), ('0', 242), ('2', 58)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 407), ('3', 272), ('2', 141), ('1', 180)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 420), ('0', 377), ('2', 64), ('1', 139)]
Column 4: 2 available rows: [3, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 538), ('0', 462)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 454/500 ---
VQE strategy #453
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('3', 72), ('6', 187), ('5', 162), ('4', 47)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('2', 126), ('5', 149), ('4', 157), ('3', 234)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 394), ('0', 314), ('2', 219), ('0', 73)]
Column 3: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 4: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 477), ('1', 523)]
Column 5: 2 available rows: [0, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 492), ('1', 508)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 455/500 ---
VQE strategy #454
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('5', 260), ('1', 115), ('3', 132), ('2', 128)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('3', 136), ('5', 136), ('4', 240), ('2', 215)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('0', 153), ('1', 141), ('0', 462), ('2', 244)]
Column 3: 2 available rows: [5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 524), ('1', 476)]
Column 4: 2 available rows: [2, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('0', 510), ('1', 490)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 456/500 ---
VQE strategy #455
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('2', 206), ('6', 146), ('7', 312), ('5', 16)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 291), ('1', 267), ('2', 154), ('0', 91)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('2', 355), ('1', 278), ('0', 299), ('0', 68)]
Column 3: 3 available rows: [2, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('0', 307), ('2', 270), ('0', 173), ('1', 250)]
Column 4: 2 available rows: [0, 2]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 413), ('1', 587)]
Column 5: 2 available rows: [0, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 495), ('0', 505)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 457/500 ---
VQE strategy #456
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('2', 122), ('7', 33), ('1', 247), ('0', 239)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('3', 309), ('1', 331), ('1', 137), ('0', 73)]
Column 2: 3 available rows: [4, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('1', 362), ('0', 122), ('0', 151), ('2', 365)]
Column 3: 3 available rows: [2, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('2', 550), ('1', 265), ('0', 108), ('0', 77)]
Column 4: 2 available rows: [0, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 649), ('1', 351)]
Column 5: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 458/500 ---
VQE strategy #457
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('3', 173), ('4', 158), ('1', 117), ('0', 54)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 252), ('2', 94), ('2', 140), ('1', 11)]
Column 2: 4 available rows: [0, 1, 2, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 325), ('1', 271), ('2', 288), ('3', 116)]
Column 3: 3 available rows: [3, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 245), ('0', 188), ('2', 422), ('1', 145)]
Column 4: 2 available rows: [0, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 460), ('1', 540)]
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 459/500 ---
VQE strategy #458
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 185), ('7', 213), ('5', 97), ('6', 90)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('2', 156), ('4', 60), ('3', 289), ('1', 227)]
Column 2: 4 available rows: [0, 1, 3, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 344), ('3', 134), ('2', 390), ('0', 132)]
Column 3: 2 available rows: [3, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 497), ('1', 503)]
Column 4: 2 available rows: [5, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 427), ('1', 573)]
Column 5: 2 available rows: [0, 2]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 613), ('0', 387)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 460/500 ---
VQE strategy #459
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 143), ('1', 93), ('7', 124), ('5', 91)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 81), ('3', 210), ('0', 226), ('0', 75)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 364), ('2', 138), ('0', 212), ('1', 286)]
Column 3: 3 available rows: [0, 2, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 322), ('0', 407), ('2', 94), ('1', 177)]
Column 4: 3 available rows: [2, 3, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('2', 380), ('0', 295), ('0', 314), ('1', 11)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 461/500 ---
VQE strategy #460
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('3', 134), ('1', 161), ('7', 268), ('6', 97)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 184), ('2', 353), ('1', 5), ('4', 50)]
Column 2: 3 available rows: [0, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 321), ('0', 286), ('2', 284), ('1', 109)]
Column 3: 2 available rows: [3, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 521), ('0', 479)]
Column 4: 2 available rows: [1, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 582), ('1', 418)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 462/500 ---
VQE strategy #461
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('2', 165), ('7', 205), ('1', 169), ('5', 294)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('0', 251), ('5', 301), ('0', 6), ('3', 93)]
Column 2: 4 available rows: [0, 1, 2, 3]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 104), ('0', 511), ('3', 271), ('2', 114)]
Column 3: 2 available rows: [2, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('1', 335), ('0', 665)]
Column 4: 2 available rows: [1, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 502), ('0', 498)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 463/500 ---
VQE strategy #462
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('5', 97), ('1', 256), ('0', 117), ('7', 227)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('4', 283), ('1', 170), ('0', 150), ('0', 254)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 382), ('1', 321), ('2', 201), ('0', 96)]
Column 3: 3 available rows: [1, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 94), ('1', 558), ('2', 119), ('0', 229)]
Column 4: 2 available rows: [0, 3]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 476), ('1', 524)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 464/500 ---
VQE strategy #463
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 148), ('6', 155), ('1', 25), ('2', 199)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 145), ('0', 86), ('3', 167), ('2', 154)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('2', 482), ('1', 228), ('0', 200), ('0', 90)]
Column 3: 2 available rows: [3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 557), ('0', 443)]
Column 4: 2 available rows: [0, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('1', 557), ('0', 443)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 2 available rows: [0, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 562), ('1', 438)]
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 465/500 ---
VQE strategy #464
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('2', 305), ('7', 147), ('0', 63), ('5', 97)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('4', 127), ('1', 295), ('5', 169), ('3', 125)]
Column 2: 4 available rows: [0, 1, 2, 3]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 282), ('0', 33), ('3', 327), ('2', 358)]
Column 3: 2 available rows: [2, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 325), ('1', 675)]
Column 4: 2 available rows: [1, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('0', 534), ('1', 466)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 466/500 ---
VQE strategy #465
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 45), ('6', 92), ('1', 192), ('7', 286)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 248), ('2', 215), ('4', 133), ('0', 78)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('0', 365), ('1', 322), ('2', 214), ('0', 99)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('0', 293), ('2', 333), ('1', 290), ('0', 84)]
Column 4: 3 available rows: [2, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 169), ('1', 335), ('0', 197), ('2', 299)]
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 467/500 ---
VQE strategy #466
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('2', 93), ('7', 345), ('3', 79), ('4', 118)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('4', 253), ('0', 154), ('1', 122), ('0', 209)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('2', 210), ('1', 317), ('0', 301), ('3', 172)]
Column 3: 3 available rows: [1, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('2', 436), ('1', 197), ('0', 215), ('0', 152)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 468/500 ---
VQE strategy #467
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('2', 147), ('0', 326), ('4', 55), ('3', 38)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('2', 223), ('1', 173), ('4', 136), ('0', 55)]
Column 2: 4 available rows: [1, 3, 4, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('2', 534), ('0', 290), ('1', 88), ('3', 88)]
Column 3: 2 available rows: [1, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 454), ('1', 546)]
Column 4: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 469/500 ---
VQE strategy #468
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('1', 240), ('7', 126), ('5', 188), ('2', 155)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 273), ('3', 116), ('1', 116), ('0', 131)]
Column 2: 4 available rows: [2, 3, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 200), ('0', 424), ('3', 114), ('2', 262)]
Column 3: 2 available rows: [5, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 625), ('1', 375)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 470/500 ---
VQE strategy #469
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('2', 218), ('3', 186), ('7', 82), ('1', 205)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 137), ('0', 204), ('1', 60), ('0', 78)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('2', 373), ('1', 398), ('0', 108), ('0', 121)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 350), ('2', 310), ('0', 65), ('0', 275)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [5]
VQE: row 5 (deterministic)
VQE VALID SOLUTION: [6, 1, 3, 0, 7, 4, 2, 5]
--- VQE Attempt 471/500 ---
VQE strategy #470
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('5', 226), ('0', 138), ('4', 155), ('1', 202)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('4', 131), ('0', 212), ('5', 267), ('1', 214)]
Column 2: 4 available rows: [0, 1, 2, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 358), ('2', 226), ('1', 358), ('3', 58)]
Column 3: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 4: 2 available rows: [0, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 509), ('1', 491)]
Column 5: 1 available rows: [0]
VQE: row 0 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 472/500 ---
VQE strategy #471
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('2', 67), ('7', 107), ('5', 282), ('4', 117)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('2', 153), ('1', 304), ('2', 241), ('0', 79)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('3', 451), ('1', 298), ('0', 101), ('2', 150)]
Column 3: 3 available rows: [1, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('0', 471), ('2', 54), ('1', 153), ('0', 322)]
Column 4: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 5: 2 available rows: [3, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 545), ('0', 455)]
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 473/500 ---
VQE strategy #472
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('2', 237), ('6', 63), ('3', 167), ('4', 310)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('2', 25), ('4', 246), ('1', 182), ('2', 217)]
Column 2: 4 available rows: [0, 1, 3, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('3', 103), ('0', 143), ('2', 479), ('1', 275)]
Column 3: 2 available rows: [3, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('0', 476), ('1', 524)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 2 available rows: [0, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('0', 645), ('1', 355)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 474/500 ---
VQE strategy #473
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('4', 352), ('3', 41), ('0', 202), ('6', 240)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('3', 130), ('0', 12), ('1', 257), ('5', 176)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('0', 440), ('0', 245), ('1', 124), ('2', 191)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 414), ('2', 160), ('0', 164), ('1', 262)]
Column 4: 2 available rows: [0, 2]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 505), ('0', 495)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 475/500 ---
VQE strategy #474
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('2', 17), ('7', 212), ('6', 91), ('4', 265)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 93), ('1', 110), ('3', 180), ('4', 268)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 320), ('0', 392), ('1', 146), ('2', 142)]
Column 3: 2 available rows: [3, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 512), ('0', 488)]
Column 4: 2 available rows: [1, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('1', 501), ('0', 499)]
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 476/500 ---
VQE strategy #475
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('7', 275), ('5', 167), ('3', 128), ('2', 81)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('3', 195), ('2', 94), ('4', 127), ('0', 195)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('0', 244), ('3', 223), ('1', 402), ('2', 131)]
Column 3: 2 available rows: [1, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('1', 563), ('0', 437)]
Column 4: 2 available rows: [1, 2]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 530), ('1', 470)]
Column 5: 2 available rows: [5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 516), ('0', 484)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 477/500 ---
VQE strategy #476
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('4', 245), ('6', 127), ('7', 285), ('3', 64)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('1', 299), ('2', 85), ('3', 245), ('0', 74)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('1', 236), ('0', 268), ('0', 352), ('2', 144)]
Column 3: 4 available rows: [2, 3, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 218), ('0', 462), ('2', 246), ('3', 74)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 478/500 ---
VQE strategy #477
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('2', 411), ('3', 39), ('4', 91), ('7', 173)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('1', 230), ('0', 199), ('2', 181), ('3', 163)]
Column 2: 3 available rows: [1, 3, 5]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 229), ('2', 154), ('1', 393), ('0', 224)]
Column 3: 3 available rows: [0, 1, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('0', 516), ('1', 280), ('2', 87), ('0', 117)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 479/500 ---
VQE strategy #478
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('6', 311), ('2', 126), ('3', 38), ('7', 112)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 260), ('2', 144), ('2', 201), ('0', 68)]
Column 2: 3 available rows: [0, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 238), ('2', 457), ('0', 167), ('1', 138)]
Column 3: 3 available rows: [3, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 402), ('0', 129), ('2', 303), ('0', 166)]
Column 4: 2 available rows: [3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 611), ('1', 389)]
Column 5: 2 available rows: [1, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('1', 500), ('0', 500)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 480/500 ---
VQE strategy #479
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('1', 354), ('3', 171), ('4', 188), ('0', 77)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('4', 154), ('1', 181), ('1', 91), ('0', 317)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 306), ('2', 283), ('1', 131), ('0', 280)]
Column 3: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 4: 2 available rows: [1, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 575), ('0', 425)]
Column 5: 2 available rows: [6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 535), ('1', 465)]
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 481/500 ---
VQE strategy #480
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 6
VQE distribution: [('5', 155), ('6', 283), ('4', 28), ('0', 212)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('3', 359), ('1', 60), ('1', 185), ('4', 39)]
Column 2: 4 available rows: [2, 3, 5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 370), ('1', 143), ('3', 407), ('2', 80)]
Column 3: 3 available rows: [1, 4, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('2', 340), ('0', 136), ('0', 221), ('1', 303)]
Column 4: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 482/500 ---
VQE strategy #481
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('3', 214), ('7', 221), ('1', 209), ('5', 111)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('3', 160), ('0', 248), ('1', 268), ('1', 122)]
Column 2: 3 available rows: [0, 1, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 344), ('0', 193), ('1', 323), ('2', 140)]
Column 3: 3 available rows: [4, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('1', 567), ('2', 139), ('0', 225), ('0', 69)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 1 available rows: [2]
VQE: row 2 (deterministic)
VQE VALID SOLUTION: [5, 3, 0, 4, 7, 1, 6, 2]
--- VQE Attempt 483/500 ---
VQE strategy #482
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('6', 142), ('5', 57), ('7', 138), ('3', 213)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 76), ('4', 145), ('2', 294), ('1', 265)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('3', 224), ('0', 259), ('2', 330), ('1', 187)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('2', 92), ('1', 374), ('0', 471), ('0', 63)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 484/500 ---
VQE strategy #483
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('4', 127), ('7', 195), ('6', 368), ('5', 130)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 295), ('1', 117), ('4', 274), ('3', 130)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 186), ('2', 451), ('0', 223), ('0', 140)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 368), ('0', 342), ('0', 213), ('2', 77)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 2 available rows: [3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 4
VQE distribution: [('0', 449), ('1', 551)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 485/500 ---
VQE strategy #484
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('5', 255), ('6', 243), ('7', 113), ('1', 115)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('4', 271), ('1', 186), ('0', 158), ('1', 99)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('1', 95), ('2', 278), ('0', 386), ('0', 241)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('1', 317), ('2', 158), ('0', 164), ('0', 361)]
Column 4: 2 available rows: [0, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 551), ('0', 449)]
Column 5: 2 available rows: [2, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 2
VQE distribution: [('1', 504), ('0', 496)]
Column 6: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 486/500 ---
VQE strategy #485
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('6', 168), ('7', 204), ('5', 227), ('3', 148)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('4', 88), ('1', 194), ('2', 342), ('0', 96)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('1', 286), ('2', 32), ('0', 255), ('0', 427)]
Column 3: 2 available rows: [3, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 541), ('1', 459)]
Column 4: 2 available rows: [0, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 524), ('0', 476)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 2 available rows: [0, 6]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 411), ('0', 589)]
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 487/500 ---
VQE strategy #486
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('3', 216), ('7', 148), ('1', 264), ('4', 139)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 160), ('3', 218), ('2', 241), ('2', 88)]
Column 2: 4 available rows: [2, 4, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 7
VQE distribution: [('2', 420), ('0', 201), ('1', 191), ('3', 188)]
Column 3: 3 available rows: [1, 4, 5]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 186), ('2', 449), ('0', 209), ('1', 156)]
Column 4: 2 available rows: [4, 6]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('1', 415), ('0', 585)]
Column 5: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 488/500 ---
VQE strategy #487
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('4', 158), ('5', 299), ('6', 179), ('7', 177)]
Column 1: 5 available rows: [0, 1, 2, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('2', 146), ('4', 321), ('3', 60), ('0', 68)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('0', 152), ('2', 322), ('0', 431), ('1', 95)]
Column 3: 3 available rows: [0, 5, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('2', 385), ('0', 371), ('1', 138), ('0', 106)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 6: 1 available rows: [5]
VQE: row 5 (deterministic)
Column 7: 1 available rows: [0]
VQE: row 0 (deterministic)
VQE VALID SOLUTION: [4, 1, 3, 6, 2, 7, 5, 0]
--- VQE Attempt 489/500 ---
VQE strategy #488
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('5', 312), ('4', 233), ('7', 68), ('6', 182)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 94), ('4', 170), ('2', 83), ('1', 131)]
Column 2: 3 available rows: [3, 4, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('1', 536), ('2', 300), ('0', 96), ('0', 68)]
Column 3: 2 available rows: [0, 2]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('0', 448), ('1', 552)]
Column 4: 2 available rows: [0, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('1', 430), ('0', 570)]
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 490/500 ---
VQE strategy #489
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('3', 124), ('6', 275), ('5', 150), ('2', 145)]
Column 1: 5 available rows: [0, 1, 2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('1', 54), ('4', 127), ('0', 140), ('1', 207)]
Column 2: 2 available rows: [4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 6
VQE distribution: [('0', 499), ('1', 501)]
Column 3: 2 available rows: [0, 4]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('1', 492), ('0', 508)]
Column 4: 3 available rows: [2, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('2', 168), ('0', 183), ('1', 199), ('0', 450)]
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 491/500 ---
VQE strategy #490
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('1', 154), ('3', 184), ('0', 195), ('4', 36)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 3
VQE distribution: [('3', 157), ('0', 112), ('4', 181), ('2', 119)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('3', 168), ('1', 487), ('0', 137), ('2', 208)]
Column 3: 2 available rows: [2, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('1', 544), ('0', 456)]
Column 4: 0 available rows: []
VQE error at column 4: No available rows for column 4!
VQE attempt failed
--- VQE Attempt 492/500 ---
VQE strategy #491
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('3', 172), ('6', 163), ('7', 254), ('4', 70)]
Column 1: 5 available rows: [3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 4
VQE distribution: [('3', 80), ('2', 217), ('1', 259), ('0', 150)]
Column 2: 4 available rows: [0, 2, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 2
VQE distribution: [('1', 240), ('3', 269), ('0', 301), ('2', 190)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 5
VQE distribution: [('1', 363), ('0', 188), ('0', 322), ('2', 127)]
Column 4: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
--- VQE Attempt 493/500 ---
VQE strategy #492
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('0', 106), ('2', 273), ('3', 29), ('4', 118)]
Column 1: 5 available rows: [0, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('1', 70), ('2', 183), ('1', 226), ('3', 256)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('2', 450), ('1', 125), ('0', 173), ('0', 252)]
Column 3: 3 available rows: [0, 1, 4]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 4
VQE distribution: [('0', 201), ('2', 382), ('0', 321), ('1', 96)]
Column 4: 2 available rows: [0, 1]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 1
VQE distribution: [('1', 494), ('0', 506)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 1 available rows: [6]
VQE: row 6 (deterministic)
Column 7: 0 available rows: []
VQE error at column 7: No available rows for column 7!
VQE attempt failed
--- VQE Attempt 494/500 ---
VQE strategy #493
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 3
VQE distribution: [('3', 95), ('2', 83), ('5', 265), ('6', 240)]
Column 1: 5 available rows: [0, 1, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('3', 283), ('2', 156), ('2', 119), ('4', 194)]
Column 2: 3 available rows: [0, 2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('2', 238), ('1', 160), ('0', 401), ('0', 201)]
Column 3: 2 available rows: [2, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 2
VQE distribution: [('1', 546), ('0', 454)]
Column 4: 2 available rows: [5, 6]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 467), ('1', 533)]
Column 5: 1 available rows: [1]
VQE: row 1 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 495/500 ---
VQE strategy #494
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('2', 257), ('5', 97), ('4', 208), ('7', 75)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 54), ('0', 119), ('2', 158), ('4', 78)]
Column 2: 3 available rows: [1, 3, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 1
VQE distribution: [('2', 93), ('1', 177), ('0', 483), ('0', 247)]
Column 3: 2 available rows: [4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 4
VQE distribution: [('0', 474), ('1', 526)]
Column 4: 2 available rows: [6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('1', 529), ('0', 471)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 496/500 ---
VQE strategy #495
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 0
VQE distribution: [('4', 173), ('0', 215), ('1', 289), ('6', 77)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 4
VQE distribution: [('0', 219), ('5', 162), ('3', 151), ('4', 134)]
Column 2: 3 available rows: [1, 6, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 1
VQE distribution: [('0', 334), ('0', 312), ('1', 296), ('2', 58)]
Column 3: 2 available rows: [5, 7]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 7
VQE distribution: [('0', 544), ('1', 456)]
Column 4: 2 available rows: [2, 5]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 5
VQE distribution: [('1', 543), ('0', 457)]
Column 5: 2 available rows: [2, 3]
VQE strategy 0: range=1.57, bias=0.00
VQE CHOICE: row 2
VQE distribution: [('0', 450), ('1', 550)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 497/500 ---
VQE strategy #496
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 6
VQE distribution: [('3', 76), ('7', 136), ('6', 255), ('0', 296)]
Column 1: 5 available rows: [0, 1, 2, 3, 4]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 1
VQE distribution: [('0', 141), ('2', 284), ('0', 102), ('1', 142)]
Column 2: 3 available rows: [3, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 3
VQE distribution: [('0', 438), ('1', 239), ('0', 287), ('2', 36)]
Column 3: 3 available rows: [0, 5, 7]
VQE strategy 1: range=4.71, bias=0.94
VQE CHOICE: row 0
VQE distribution: [('0', 415), ('2', 176), ('1', 247), ('0', 162)]
Column 4: 1 available rows: [7]
VQE: row 7 (deterministic)
Column 5: 1 available rows: [4]
VQE: row 4 (deterministic)
Column 6: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 7: 1 available rows: [5]
VQE: row 5 (deterministic)
VQE VALID SOLUTION: [6, 1, 3, 0, 7, 4, 2, 5]
--- VQE Attempt 498/500 ---
VQE strategy #497
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 0
VQE distribution: [('0', 161), ('2', 350), ('1', 118), ('5', 126)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 3
VQE distribution: [('3', 160), ('1', 219), ('1', 149), ('5', 144)]
Column 2: 4 available rows: [1, 5, 6, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 5
VQE distribution: [('1', 515), ('0', 215), ('3', 145), ('2', 125)]
Column 3: 2 available rows: [2, 7]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 7
VQE distribution: [('0', 494), ('1', 506)]
Column 4: 2 available rows: [1, 2]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 2
VQE distribution: [('1', 531), ('0', 469)]
Column 5: 2 available rows: [4, 6]
VQE strategy 2: range=3.14, bias=0.31
VQE CHOICE: row 6
VQE distribution: [('1', 434), ('0', 566)]
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 499/500 ---
VQE strategy #498
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 0
VQE distribution: [('0', 90), ('3', 91), ('2', 214), ('5', 289)]
Column 1: 6 available rows: [2, 3, 4, 5, 6, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 6
VQE distribution: [('0', 181), ('4', 348), ('2', 108), ('5', 68)]
Column 2: 3 available rows: [1, 3, 4]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 1
VQE distribution: [('0', 370), ('0', 329), ('1', 274), ('2', 27)]
Column 3: 2 available rows: [5, 7]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 7
VQE distribution: [('0', 380), ('1', 620)]
Column 4: 2 available rows: [2, 5]
VQE strategy 3: range=6.28, bias=1.57
VQE CHOICE: row 5
VQE distribution: [('0', 500), ('1', 500)]
Column 5: 1 available rows: [3]
VQE: row 3 (deterministic)
Column 6: 0 available rows: []
VQE error at column 6: No available rows for column 6!
VQE attempt failed
--- VQE Attempt 500/500 ---
VQE strategy #499
Column 0: 8 available rows: [0, 1, 2, 3, 4, 5, 6, 7]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 7
VQE distribution: [('0', 67), ('4', 125), ('7', 345), ('3', 137)]
Column 1: 6 available rows: [0, 1, 2, 3, 4, 5]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 0
VQE distribution: [('0', 258), ('1', 318), ('0', 74), ('1', 141)]
Column 2: 4 available rows: [2, 3, 4, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 3
VQE distribution: [('0', 455), ('2', 221), ('1', 135), ('3', 189)]
Column 3: 3 available rows: [1, 5, 6]
VQE strategy 4: range=2.51, bias=-0.63
VQE CHOICE: row 5
VQE distribution: [('0', 282), ('2', 384), ('1', 133), ('0', 201)]
Column 4: 1 available rows: [2]
VQE: row 2 (deterministic)
Column 5: 0 available rows: []
VQE error at column 5: No available rows for column 5!
VQE attempt failed
VQE RESULTS
----------------------------------------------------------------------
Time: 7527.73 seconds
Successful attempts: 61/500
VQE solutions: 35
Total unique solutions: 35
COLUMN DIVERSITY ANALYSIS:
Column 0: 7/8 unique choices (87.50%) from 61 attempts
Choices: [3, 3, 4, 4, 4, 3, 4, 5, 4, 3]...
Column 1: 8/8 unique choices (100.00%) from 61 attempts
Choices: [7, 5, 0, 0, 1, 5, 0, 1, 7, 1]...
Column 2: 8/8 unique choices (100.00%) from 61 attempts
Choices: [0, 0, 7, 7, 3, 0, 3, 6, 3, 6]...
Column 3: 8/8 unique choices (100.00%) from 61 attempts
Choices: [2, 4, 3, 5, 5, 4, 5, 0, 0, 2]...
Column 4: 8/8 unique choices (100.00%) from 61 attempts
Choices: [5, 1, 1, 2, 7, 1, 7, 3, 6, 5]...
Column 5: 7/8 unique choices (87.50%) from 61 attempts
Choices: [1, 7, 6, 6, 2, 7, 1, 7, 1, 7]...
Column 6: 8/8 unique choices (100.00%) from 61 attempts
Choices: [6, 2, 2, 1, 0, 2, 6, 4, 5, 0]...
Column 7: 8/8 unique choices (100.00%) from 61 attempts
Choices: [4, 6, 5, 3, 6, 6, 2, 2, 2, 4]...
VQE SOLUTIONS (35):
S1: [3, 1, 4, 7, 5, 0, 2, 6]
S2: [6, 0, 2, 7, 5, 3, 1, 4]
S3: [5, 2, 6, 1, 7, 4, 0, 3]
S4: [2, 5, 7, 0, 3, 6, 4, 1]
S5: [5, 2, 6, 3, 0, 7, 1, 4]
... and 30 more VQE solutions
VQE PERFORMANCE ANALYSIS
----------------------------------------------------------------------
N=8:
Theoretical: 92 solutions
VQE: 35 solutions
Success rate: 12.20%
Successful/total: 61/500
Time: 7527.73s
Avg column diversity: 96.88%
Coverage: 38.0%
In [7]:
print(solutions)
def get_matrix_size(solution):
return len(solution)
def horizontal_flip(solution):
n = len(solution)
result = [n - 1 - pos for pos in solution]
return tuple(result) if isinstance(solution, tuple) else result
def vertical_flip(solution):
n = len(solution)
result = solution[::-1]
return result
def rotate_90(solution):
n = len(solution)
new_solution = [0] * n
for row, col in enumerate(solution):
new_solution[col] = n - 1 - row
return tuple(new_solution) if isinstance(solution, tuple) else new_solution
def rotate_180(solution):
return rotate_90(rotate_90(solution))
def rotate_270(solution):
return rotate_90(rotate_180(solution))
def generate_all_transformations(solutions):
all_matrices = []
for solution in solutions:
original = solution
h_flip = horizontal_flip(solution)
v_flip = vertical_flip(solution)
hv_flip = horizontal_flip(v_flip)
base_variants = [original, h_flip, v_flip, hv_flip]
for variant in base_variants:
all_matrices.append(variant)
all_matrices.append(rotate_90(variant))
all_matrices.append(rotate_180(variant))
all_matrices.append(rotate_270(variant))
return all_matrices
def remove_duplicates(matrices):
unique_matrices = []
seen = set()
for matrix in matrices:
matrix_tuple = tuple(matrix)
if matrix_tuple not in seen:
seen.add(matrix_tuple)
unique_matrices.append(matrix)
return unique_matrices
def visualize_matrix(solution):
n = len(solution)
board = [['.' for _ in range(n)] for _ in range(n)]
for row, col in enumerate(solution):
board[row][col] = 'X'
for row in board:
print(' '.join(row))
print()
print(f"Count of original matrices: {len(solutions)}")
matrix_size = get_matrix_size(solutions[0])
print(f"Matrix size: {matrix_size}x{matrix_size}")
all_transformed = generate_all_transformations(solutions)
print(f"Count of matrices after all transformations: {len(all_transformed)}")
unique_withrotate_solutions = remove_duplicates(all_transformed)
print(f"Count of unique matrices: {len(unique_withrotate_solutions)}")
len_display = len(unique_withrotate_solutions)
print("\nAll solutions:")
for i, solution in enumerate(unique_withrotate_solutions, 1):
print(f"{i}. {solution}")
print(unique_withrotate_solutions)
print(stats)
[(3, 1, 4, 7, 5, 0, 2, 6), (6, 0, 2, 7, 5, 3, 1, 4), (5, 2, 6, 1, 7, 4, 0, 3), (2, 5, 7, 0, 3, 6, 4, 1), (5, 2, 6, 3, 0, 7, 1, 4), (3, 7, 0, 4, 6, 1, 5, 2), (7, 1, 3, 0, 6, 4, 2, 5), (2, 5, 1, 6, 4, 0, 7, 3), (3, 7, 0, 2, 5, 1, 6, 4), (4, 0, 7, 3, 1, 6, 2, 5), (2, 5, 1, 4, 7, 0, 6, 3), (1, 7, 5, 0, 2, 4, 6, 3), (3, 1, 6, 2, 5, 7, 0, 4), (4, 1, 3, 5, 7, 2, 0, 6), (4, 0, 3, 5, 7, 1, 6, 2), (3, 5, 0, 4, 1, 7, 2, 6), (4, 7, 3, 0, 6, 1, 5, 2), (4, 0, 7, 5, 2, 6, 1, 3), (4, 1, 7, 0, 3, 6, 2, 5), (5, 1, 6, 0, 2, 4, 7, 3), (2, 6, 1, 7, 4, 0, 3, 5), (4, 2, 7, 3, 6, 0, 5, 1), (5, 1, 6, 0, 3, 7, 4, 2), (1, 5, 7, 2, 0, 3, 6, 4), (6, 3, 1, 4, 7, 0, 2, 5), (1, 5, 0, 6, 3, 7, 2, 4), (4, 1, 5, 0, 6, 3, 7, 2), (2, 4, 1, 7, 0, 6, 3, 5), (6, 1, 5, 2, 0, 3, 7, 4), (1, 4, 6, 3, 0, 7, 5, 2), (4, 1, 3, 6, 2, 7, 5, 0), (3, 6, 4, 1, 5, 0, 2, 7), (6, 3, 1, 7, 5, 0, 2, 4), (5, 3, 0, 4, 7, 1, 6, 2), (6, 1, 3, 0, 7, 4, 2, 5)]
Count of original matrices: 35
Matrix size: 8x8
Count of matrices after all transformations: 560
Count of unique matrices: 92
All solutions:
1. (3, 1, 4, 7, 5, 0, 2, 6)
2. (2, 6, 1, 7, 5, 3, 0, 4)
3. (1, 5, 7, 2, 0, 3, 6, 4)
4. (3, 7, 4, 2, 0, 6, 1, 5)
5. (4, 6, 3, 0, 2, 7, 5, 1)
6. (4, 0, 3, 5, 7, 1, 6, 2)
7. (6, 2, 0, 5, 7, 4, 1, 3)
8. (5, 1, 6, 0, 2, 4, 7, 3)
9. (6, 0, 2, 7, 5, 3, 1, 4)
10. (6, 1, 5, 2, 0, 3, 7, 4)
11. (3, 6, 4, 2, 0, 5, 7, 1)
12. (3, 0, 4, 7, 5, 2, 6, 1)
13. (1, 7, 5, 0, 2, 4, 6, 3)
14. (4, 7, 3, 0, 2, 5, 1, 6)
15. (4, 1, 3, 5, 7, 2, 0, 6)
16. (1, 6, 2, 5, 7, 4, 0, 3)
17. (5, 2, 6, 1, 7, 4, 0, 3)
18. (1, 4, 6, 0, 2, 7, 5, 3)
19. (4, 7, 3, 0, 6, 1, 5, 2)
20. (4, 2, 0, 5, 7, 1, 3, 6)
21. (2, 5, 1, 6, 0, 3, 7, 4)
22. (3, 5, 7, 2, 0, 6, 4, 1)
23. (3, 0, 4, 7, 1, 6, 2, 5)
24. (6, 3, 1, 7, 5, 0, 2, 4)
25. (2, 5, 7, 0, 3, 6, 4, 1)
26. (4, 0, 7, 3, 1, 6, 2, 5)
27. (6, 3, 1, 4, 7, 0, 2, 5)
28. (2, 5, 1, 6, 4, 0, 7, 3)
29. (5, 2, 0, 7, 4, 1, 3, 6)
30. (5, 2, 6, 1, 3, 7, 0, 4)
31. (1, 4, 6, 3, 0, 7, 5, 2)
32. (3, 7, 0, 4, 6, 1, 5, 2)
33. (5, 2, 6, 3, 0, 7, 1, 4)
34. (3, 1, 6, 4, 0, 7, 5, 2)
35. (3, 6, 0, 7, 4, 1, 5, 2)
36. (5, 2, 0, 7, 3, 1, 6, 4)
37. (2, 5, 1, 4, 7, 0, 6, 3)
38. (2, 5, 7, 0, 4, 6, 1, 3)
39. (4, 1, 7, 0, 3, 6, 2, 5)
40. (4, 6, 1, 3, 7, 0, 2, 5)
41. (7, 1, 3, 0, 6, 4, 2, 5)
42. (4, 6, 1, 5, 2, 0, 3, 7)
43. (2, 5, 3, 1, 7, 4, 6, 0)
44. (0, 4, 7, 5, 2, 6, 1, 3)
45. (0, 6, 4, 7, 1, 3, 5, 2)
46. (7, 3, 0, 2, 5, 1, 6, 4)
47. (5, 2, 4, 6, 0, 3, 1, 7)
48. (3, 1, 6, 2, 5, 7, 4, 0)
49. (3, 7, 0, 2, 5, 1, 6, 4)
50. (5, 2, 4, 7, 0, 3, 1, 6)
51. (3, 1, 6, 2, 5, 7, 0, 4)
52. (1, 6, 4, 7, 0, 3, 5, 2)
53. (4, 0, 7, 5, 2, 6, 1, 3)
54. (6, 1, 3, 0, 7, 4, 2, 5)
55. (4, 6, 1, 5, 2, 0, 7, 3)
56. (2, 5, 3, 0, 7, 4, 6, 1)
57. (3, 5, 0, 4, 1, 7, 2, 6)
58. (5, 3, 1, 7, 4, 6, 0, 2)
59. (1, 5, 0, 6, 3, 7, 2, 4)
60. (5, 7, 1, 3, 0, 6, 4, 2)
61. (4, 2, 7, 3, 6, 0, 5, 1)
62. (2, 0, 6, 4, 7, 1, 3, 5)
63. (6, 2, 7, 1, 4, 0, 5, 3)
64. (2, 4, 6, 0, 3, 1, 7, 5)
65. (2, 6, 1, 7, 4, 0, 3, 5)
66. (2, 5, 7, 1, 3, 0, 6, 4)
67. (2, 4, 7, 3, 0, 6, 1, 5)
68. (3, 1, 7, 4, 6, 0, 2, 5)
69. (5, 1, 6, 0, 3, 7, 4, 2)
70. (4, 6, 0, 3, 1, 7, 5, 2)
71. (5, 3, 0, 4, 7, 1, 6, 2)
72. (5, 2, 0, 6, 4, 7, 1, 3)
73. (4, 1, 5, 0, 6, 3, 7, 2)
74. (4, 6, 0, 2, 7, 5, 3, 1)
75. (5, 0, 4, 1, 7, 2, 6, 3)
76. (6, 4, 2, 0, 5, 7, 1, 3)
77. (3, 6, 2, 7, 1, 4, 0, 5)
78. (1, 3, 5, 7, 2, 0, 6, 4)
79. (2, 7, 3, 6, 0, 5, 1, 4)
80. (3, 1, 7, 5, 0, 2, 4, 6)
81. (2, 4, 1, 7, 0, 6, 3, 5)
82. (3, 5, 7, 1, 6, 0, 2, 4)
83. (5, 3, 6, 0, 7, 1, 4, 2)
84. (4, 2, 0, 6, 1, 7, 5, 3)
85. (4, 1, 3, 6, 2, 7, 5, 0)
86. (0, 6, 3, 5, 7, 1, 4, 2)
87. (7, 2, 0, 5, 1, 4, 6, 3)
88. (5, 3, 6, 0, 2, 4, 1, 7)
89. (3, 6, 4, 1, 5, 0, 2, 7)
90. (2, 4, 1, 7, 5, 3, 6, 0)
91. (0, 5, 7, 2, 6, 3, 1, 4)
92. (7, 1, 4, 2, 0, 6, 3, 5)
[(3, 1, 4, 7, 5, 0, 2, 6), (2, 6, 1, 7, 5, 3, 0, 4), (1, 5, 7, 2, 0, 3, 6, 4), (3, 7, 4, 2, 0, 6, 1, 5), (4, 6, 3, 0, 2, 7, 5, 1), (4, 0, 3, 5, 7, 1, 6, 2), (6, 2, 0, 5, 7, 4, 1, 3), (5, 1, 6, 0, 2, 4, 7, 3), (6, 0, 2, 7, 5, 3, 1, 4), (6, 1, 5, 2, 0, 3, 7, 4), (3, 6, 4, 2, 0, 5, 7, 1), (3, 0, 4, 7, 5, 2, 6, 1), (1, 7, 5, 0, 2, 4, 6, 3), (4, 7, 3, 0, 2, 5, 1, 6), (4, 1, 3, 5, 7, 2, 0, 6), (1, 6, 2, 5, 7, 4, 0, 3), (5, 2, 6, 1, 7, 4, 0, 3), (1, 4, 6, 0, 2, 7, 5, 3), (4, 7, 3, 0, 6, 1, 5, 2), (4, 2, 0, 5, 7, 1, 3, 6), (2, 5, 1, 6, 0, 3, 7, 4), (3, 5, 7, 2, 0, 6, 4, 1), (3, 0, 4, 7, 1, 6, 2, 5), (6, 3, 1, 7, 5, 0, 2, 4), (2, 5, 7, 0, 3, 6, 4, 1), (4, 0, 7, 3, 1, 6, 2, 5), (6, 3, 1, 4, 7, 0, 2, 5), (2, 5, 1, 6, 4, 0, 7, 3), (5, 2, 0, 7, 4, 1, 3, 6), (5, 2, 6, 1, 3, 7, 0, 4), (1, 4, 6, 3, 0, 7, 5, 2), (3, 7, 0, 4, 6, 1, 5, 2), (5, 2, 6, 3, 0, 7, 1, 4), (3, 1, 6, 4, 0, 7, 5, 2), (3, 6, 0, 7, 4, 1, 5, 2), (5, 2, 0, 7, 3, 1, 6, 4), (2, 5, 1, 4, 7, 0, 6, 3), (2, 5, 7, 0, 4, 6, 1, 3), (4, 1, 7, 0, 3, 6, 2, 5), (4, 6, 1, 3, 7, 0, 2, 5), (7, 1, 3, 0, 6, 4, 2, 5), (4, 6, 1, 5, 2, 0, 3, 7), (2, 5, 3, 1, 7, 4, 6, 0), (0, 4, 7, 5, 2, 6, 1, 3), (0, 6, 4, 7, 1, 3, 5, 2), (7, 3, 0, 2, 5, 1, 6, 4), (5, 2, 4, 6, 0, 3, 1, 7), (3, 1, 6, 2, 5, 7, 4, 0), (3, 7, 0, 2, 5, 1, 6, 4), (5, 2, 4, 7, 0, 3, 1, 6), (3, 1, 6, 2, 5, 7, 0, 4), (1, 6, 4, 7, 0, 3, 5, 2), (4, 0, 7, 5, 2, 6, 1, 3), (6, 1, 3, 0, 7, 4, 2, 5), (4, 6, 1, 5, 2, 0, 7, 3), (2, 5, 3, 0, 7, 4, 6, 1), (3, 5, 0, 4, 1, 7, 2, 6), (5, 3, 1, 7, 4, 6, 0, 2), (1, 5, 0, 6, 3, 7, 2, 4), (5, 7, 1, 3, 0, 6, 4, 2), (4, 2, 7, 3, 6, 0, 5, 1), (2, 0, 6, 4, 7, 1, 3, 5), (6, 2, 7, 1, 4, 0, 5, 3), (2, 4, 6, 0, 3, 1, 7, 5), (2, 6, 1, 7, 4, 0, 3, 5), (2, 5, 7, 1, 3, 0, 6, 4), (2, 4, 7, 3, 0, 6, 1, 5), (3, 1, 7, 4, 6, 0, 2, 5), (5, 1, 6, 0, 3, 7, 4, 2), (4, 6, 0, 3, 1, 7, 5, 2), (5, 3, 0, 4, 7, 1, 6, 2), (5, 2, 0, 6, 4, 7, 1, 3), (4, 1, 5, 0, 6, 3, 7, 2), (4, 6, 0, 2, 7, 5, 3, 1), (5, 0, 4, 1, 7, 2, 6, 3), (6, 4, 2, 0, 5, 7, 1, 3), (3, 6, 2, 7, 1, 4, 0, 5), (1, 3, 5, 7, 2, 0, 6, 4), (2, 7, 3, 6, 0, 5, 1, 4), (3, 1, 7, 5, 0, 2, 4, 6), (2, 4, 1, 7, 0, 6, 3, 5), (3, 5, 7, 1, 6, 0, 2, 4), (5, 3, 6, 0, 7, 1, 4, 2), (4, 2, 0, 6, 1, 7, 5, 3), (4, 1, 3, 6, 2, 7, 5, 0), (0, 6, 3, 5, 7, 1, 4, 2), (7, 2, 0, 5, 1, 4, 6, 3), (5, 3, 6, 0, 2, 4, 1, 7), (3, 6, 4, 1, 5, 0, 2, 7), (2, 4, 1, 7, 5, 3, 6, 0), (0, 5, 7, 2, 6, 3, 1, 4), (7, 1, 4, 2, 0, 6, 3, 5)]
{'time': 7527.73476433754, 'successful_attempts': 61, 'total_attempts': 500, 'vqe_solutions': 35, 'total_solutions': 35, 'success_rate': 0.122, 'column_diversity': {0: {'unique': 7, 'total': 61, 'choices': [3, 3, 4, 4, 4, 3, 4, 5, 4, 3, 3, 3, 4, 3, 4, 5, 4, 2, 2, 2, 1, 4, 3, 6, 7, 3, 5, 4, 4, 6, 2, 3, 5, 4, 6, 6, 3, 2, 3, 2, 4, 5, 1, 5, 1, 3, 2, 2, 5, 5, 1, 6, 3, 5, 1, 2, 4, 6, 5, 4, 6]}, 1: {'unique': 8, 'total': 61, 'choices': [7, 5, 0, 0, 1, 5, 0, 1, 7, 1, 1, 7, 7, 5, 0, 2, 1, 5, 4, 6, 5, 7, 5, 3, 1, 1, 1, 1, 0, 1, 4, 7, 1, 2, 0, 3, 7, 4, 5, 4, 1, 2, 5, 3, 5, 6, 5, 5, 3, 1, 7, 1, 1, 3, 4, 5, 0, 1, 3, 1, 1]}, 2: {'unique': 8, 'total': 61, 'choices': [0, 0, 7, 7, 3, 0, 3, 6, 3, 6, 6, 0, 3, 0, 3, 6, 5, 1, 1, 1, 0, 3, 0, 1, 3, 6, 6, 3, 7, 5, 1, 0, 6, 7, 2, 1, 0, 1, 0, 1, 7, 6, 0, 0, 7, 4, 7, 1, 0, 6, 5, 3, 4, 0, 6, 7, 3, 3, 0, 3, 3]}, 3: {'unique': 8, 'total': 61, 'choices': [2, 4, 3, 5, 5, 4, 5, 0, 0, 2, 2, 4, 0, 4, 5, 3, 0, 6, 7, 7, 6, 0, 4, 7, 0, 2, 0, 5, 5, 2, 7, 2, 0, 3, 7, 4, 2, 7, 4, 7, 0, 1, 6, 4, 2, 1, 0, 4, 4, 0, 0, 0, 7, 4, 3, 0, 5, 0, 4, 6, 0]}, 4: {'unique': 8, 'total': 61, 'choices': [5, 1, 1, 2, 7, 1, 7, 3, 6, 5, 5, 6, 6, 1, 7, 0, 6, 4, 0, 4, 3, 6, 1, 5, 6, 5, 2, 7, 2, 0, 0, 5, 3, 6, 5, 7, 5, 0, 1, 0, 3, 7, 3, 7, 0, 5, 3, 7, 7, 2, 2, 7, 5, 7, 0, 3, 7, 7, 7, 2, 7]}, 5: {'unique': 7, 'total': 61, 'choices': [1, 7, 6, 6, 2, 7, 1, 7, 1, 7, 7, 1, 1, 7, 1, 7, 3, 0, 6, 0, 7, 1, 7, 0, 4, 7, 4, 2, 6, 3, 6, 1, 7, 0, 3, 0, 1, 6, 7, 6, 6, 4, 7, 1, 3, 0, 6, 0, 1, 4, 4, 4, 0, 1, 7, 6, 1, 4, 1, 7, 4]}, 6: {'unique': 8, 'total': 61, 'choices': [6, 2, 2, 1, 0, 2, 6, 4, 5, 0, 0, 5, 5, 2, 6, 1, 7, 7, 3, 3, 2, 5, 2, 2, 2, 0, 7, 0, 1, 7, 3, 6, 4, 5, 1, 2, 6, 3, 2, 3, 2, 0, 2, 6, 6, 2, 4, 6, 6, 7, 6, 2, 2, 6, 5, 4, 6, 2, 6, 5, 2]}, 7: {'unique': 8, 'total': 61, 'choices': [4, 6, 5, 3, 6, 6, 2, 2, 2, 4, 4, 2, 2, 6, 2, 4, 2, 3, 5, 5, 4, 2, 6, 4, 5, 4, 3, 6, 3, 4, 5, 4, 2, 1, 4, 5, 4, 5, 6, 5, 5, 3, 4, 2, 4, 7, 1, 3, 2, 3, 3, 5, 6, 2, 2, 1, 2, 5, 2, 0, 5]}}}
In [8]:
display_vqe_results(unique_withrotate_solutions, stats, size=size, max_display=len_display)
VQE Results for 8×8 N-Queens: ====================================================================== Found 92 solutions Success rate: 12.2% Execution time: 7527.73 seconds
Detailed Column Diversity Analysis: -------------------------------------------------- Column 0: 7/8 unique choices (87.5%) Choices made: [3, 3, 4, 4, 4, 3, 4, 5, 4, 3, 3, 3, 4, 3, 4, 5, 4, 2, 2, 2, 1, 4, 3, 6, 7, 3, 5, 4, 4, 6, 2, 3, 5, 4, 6, 6, 3, 2, 3, 2, 4, 5, 1, 5, 1, 3, 2, 2, 5, 5, 1, 6, 3, 5, 1, 2, 4, 6, 5, 4, 6] Column 1: 8/8 unique choices (100.0%) Choices made: [7, 5, 0, 0, 1, 5, 0, 1, 7, 1, 1, 7, 7, 5, 0, 2, 1, 5, 4, 6, 5, 7, 5, 3, 1, 1, 1, 1, 0, 1, 4, 7, 1, 2, 0, 3, 7, 4, 5, 4, 1, 2, 5, 3, 5, 6, 5, 5, 3, 1, 7, 1, 1, 3, 4, 5, 0, 1, 3, 1, 1] Column 2: 8/8 unique choices (100.0%) Choices made: [0, 0, 7, 7, 3, 0, 3, 6, 3, 6, 6, 0, 3, 0, 3, 6, 5, 1, 1, 1, 0, 3, 0, 1, 3, 6, 6, 3, 7, 5, 1, 0, 6, 7, 2, 1, 0, 1, 0, 1, 7, 6, 0, 0, 7, 4, 7, 1, 0, 6, 5, 3, 4, 0, 6, 7, 3, 3, 0, 3, 3] Column 3: 8/8 unique choices (100.0%) Choices made: [2, 4, 3, 5, 5, 4, 5, 0, 0, 2, 2, 4, 0, 4, 5, 3, 0, 6, 7, 7, 6, 0, 4, 7, 0, 2, 0, 5, 5, 2, 7, 2, 0, 3, 7, 4, 2, 7, 4, 7, 0, 1, 6, 4, 2, 1, 0, 4, 4, 0, 0, 0, 7, 4, 3, 0, 5, 0, 4, 6, 0] Column 4: 8/8 unique choices (100.0%) Choices made: [5, 1, 1, 2, 7, 1, 7, 3, 6, 5, 5, 6, 6, 1, 7, 0, 6, 4, 0, 4, 3, 6, 1, 5, 6, 5, 2, 7, 2, 0, 0, 5, 3, 6, 5, 7, 5, 0, 1, 0, 3, 7, 3, 7, 0, 5, 3, 7, 7, 2, 2, 7, 5, 7, 0, 3, 7, 7, 7, 2, 7] Column 5: 7/8 unique choices (87.5%) Choices made: [1, 7, 6, 6, 2, 7, 1, 7, 1, 7, 7, 1, 1, 7, 1, 7, 3, 0, 6, 0, 7, 1, 7, 0, 4, 7, 4, 2, 6, 3, 6, 1, 7, 0, 3, 0, 1, 6, 7, 6, 6, 4, 7, 1, 3, 0, 6, 0, 1, 4, 4, 4, 0, 1, 7, 6, 1, 4, 1, 7, 4] Column 6: 8/8 unique choices (100.0%) Choices made: [6, 2, 2, 1, 0, 2, 6, 4, 5, 0, 0, 5, 5, 2, 6, 1, 7, 7, 3, 3, 2, 5, 2, 2, 2, 0, 7, 0, 1, 7, 3, 6, 4, 5, 1, 2, 6, 3, 2, 3, 2, 0, 2, 6, 6, 2, 4, 6, 6, 7, 6, 2, 2, 6, 5, 4, 6, 2, 6, 5, 2] Column 7: 8/8 unique choices (100.0%) Choices made: [4, 6, 5, 3, 6, 6, 2, 2, 2, 4, 4, 2, 2, 6, 2, 4, 2, 3, 5, 5, 4, 2, 6, 4, 5, 4, 3, 6, 3, 4, 5, 4, 2, 1, 4, 5, 4, 5, 6, 5, 5, 3, 4, 2, 4, 7, 1, 3, 2, 3, 3, 5, 6, 2, 2, 1, 2, 5, 2, 0, 5]
Solutions found: VQE-1: [3, 1, 4, 7, 5, 0, 2, 6] VQE-2: [2, 6, 1, 7, 5, 3, 0, 4] VQE-3: [1, 5, 7, 2, 0, 3, 6, 4] VQE-4: [3, 7, 4, 2, 0, 6, 1, 5] VQE-5: [4, 6, 3, 0, 2, 7, 5, 1] VQE-6: [4, 0, 3, 5, 7, 1, 6, 2] VQE-7: [6, 2, 0, 5, 7, 4, 1, 3] VQE-8: [5, 1, 6, 0, 2, 4, 7, 3] VQE-9: [6, 0, 2, 7, 5, 3, 1, 4] VQE-10: [6, 1, 5, 2, 0, 3, 7, 4] VQE-11: [3, 6, 4, 2, 0, 5, 7, 1] VQE-12: [3, 0, 4, 7, 5, 2, 6, 1] VQE-13: [1, 7, 5, 0, 2, 4, 6, 3] VQE-14: [4, 7, 3, 0, 2, 5, 1, 6] VQE-15: [4, 1, 3, 5, 7, 2, 0, 6] VQE-16: [1, 6, 2, 5, 7, 4, 0, 3] VQE-17: [5, 2, 6, 1, 7, 4, 0, 3] VQE-18: [1, 4, 6, 0, 2, 7, 5, 3] VQE-19: [4, 7, 3, 0, 6, 1, 5, 2] VQE-20: [4, 2, 0, 5, 7, 1, 3, 6] VQE-21: [2, 5, 1, 6, 0, 3, 7, 4] VQE-22: [3, 5, 7, 2, 0, 6, 4, 1] VQE-23: [3, 0, 4, 7, 1, 6, 2, 5] VQE-24: [6, 3, 1, 7, 5, 0, 2, 4] VQE-25: [2, 5, 7, 0, 3, 6, 4, 1] VQE-26: [4, 0, 7, 3, 1, 6, 2, 5] VQE-27: [6, 3, 1, 4, 7, 0, 2, 5] VQE-28: [2, 5, 1, 6, 4, 0, 7, 3] VQE-29: [5, 2, 0, 7, 4, 1, 3, 6] VQE-30: [5, 2, 6, 1, 3, 7, 0, 4] VQE-31: [1, 4, 6, 3, 0, 7, 5, 2] VQE-32: [3, 7, 0, 4, 6, 1, 5, 2] VQE-33: [5, 2, 6, 3, 0, 7, 1, 4] VQE-34: [3, 1, 6, 4, 0, 7, 5, 2] VQE-35: [3, 6, 0, 7, 4, 1, 5, 2] VQE-36: [5, 2, 0, 7, 3, 1, 6, 4] VQE-37: [2, 5, 1, 4, 7, 0, 6, 3] VQE-38: [2, 5, 7, 0, 4, 6, 1, 3] VQE-39: [4, 1, 7, 0, 3, 6, 2, 5] VQE-40: [4, 6, 1, 3, 7, 0, 2, 5] VQE-41: [7, 1, 3, 0, 6, 4, 2, 5] VQE-42: [4, 6, 1, 5, 2, 0, 3, 7] VQE-43: [2, 5, 3, 1, 7, 4, 6, 0] VQE-44: [0, 4, 7, 5, 2, 6, 1, 3] VQE-45: [0, 6, 4, 7, 1, 3, 5, 2] VQE-46: [7, 3, 0, 2, 5, 1, 6, 4] VQE-47: [5, 2, 4, 6, 0, 3, 1, 7] VQE-48: [3, 1, 6, 2, 5, 7, 4, 0] VQE-49: [3, 7, 0, 2, 5, 1, 6, 4] VQE-50: [5, 2, 4, 7, 0, 3, 1, 6] VQE-51: [3, 1, 6, 2, 5, 7, 0, 4] VQE-52: [1, 6, 4, 7, 0, 3, 5, 2] VQE-53: [4, 0, 7, 5, 2, 6, 1, 3] VQE-54: [6, 1, 3, 0, 7, 4, 2, 5] VQE-55: [4, 6, 1, 5, 2, 0, 7, 3] VQE-56: [2, 5, 3, 0, 7, 4, 6, 1] VQE-57: [3, 5, 0, 4, 1, 7, 2, 6] VQE-58: [5, 3, 1, 7, 4, 6, 0, 2] VQE-59: [1, 5, 0, 6, 3, 7, 2, 4] VQE-60: [5, 7, 1, 3, 0, 6, 4, 2] VQE-61: [4, 2, 7, 3, 6, 0, 5, 1] VQE-62: [2, 0, 6, 4, 7, 1, 3, 5] VQE-63: [6, 2, 7, 1, 4, 0, 5, 3] VQE-64: [2, 4, 6, 0, 3, 1, 7, 5] VQE-65: [2, 6, 1, 7, 4, 0, 3, 5] VQE-66: [2, 5, 7, 1, 3, 0, 6, 4] VQE-67: [2, 4, 7, 3, 0, 6, 1, 5] VQE-68: [3, 1, 7, 4, 6, 0, 2, 5] VQE-69: [5, 1, 6, 0, 3, 7, 4, 2] VQE-70: [4, 6, 0, 3, 1, 7, 5, 2] VQE-71: [5, 3, 0, 4, 7, 1, 6, 2] VQE-72: [5, 2, 0, 6, 4, 7, 1, 3] VQE-73: [4, 1, 5, 0, 6, 3, 7, 2] VQE-74: [4, 6, 0, 2, 7, 5, 3, 1] VQE-75: [5, 0, 4, 1, 7, 2, 6, 3] VQE-76: [6, 4, 2, 0, 5, 7, 1, 3] VQE-77: [3, 6, 2, 7, 1, 4, 0, 5] VQE-78: [1, 3, 5, 7, 2, 0, 6, 4] VQE-79: [2, 7, 3, 6, 0, 5, 1, 4] VQE-80: [3, 1, 7, 5, 0, 2, 4, 6] VQE-81: [2, 4, 1, 7, 0, 6, 3, 5] VQE-82: [3, 5, 7, 1, 6, 0, 2, 4] VQE-83: [5, 3, 6, 0, 7, 1, 4, 2] VQE-84: [4, 2, 0, 6, 1, 7, 5, 3] VQE-85: [4, 1, 3, 6, 2, 7, 5, 0] VQE-86: [0, 6, 3, 5, 7, 1, 4, 2] VQE-87: [7, 2, 0, 5, 1, 4, 6, 3] VQE-88: [5, 3, 6, 0, 2, 4, 1, 7] VQE-89: [3, 6, 4, 1, 5, 0, 2, 7] VQE-90: [2, 4, 1, 7, 5, 3, 6, 0] VQE-91: [0, 5, 7, 2, 6, 3, 1, 4] VQE-92: [7, 1, 4, 2, 0, 6, 3, 5]