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| "instance_id": "knapsack_medium_s42", | |
| "problem_type": "knapsack", | |
| "size": "medium", | |
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| "oracle_solver": "cp_sat", | |
| "selector_accuracy": true, | |
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| "status": "OPTIMAL", | |
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| "cut_strategy": "automatic" | |
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| "problem_type": "knapsack", | |
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| "presolve": "on", | |
| "cuts": "on", | |
| "heuristics": "on", | |
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| "presolving": true, | |
| "separating": true, | |
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| "solver_id": "gurobi", | |
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| "Heuristics": 0.25, | |
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| "solver": "chuffed", | |
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| "instance_id": "knapsack_medium_s42", | |
| "problem_type": "knapsack", | |
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| "neighborhood_size": 24, | |
| "destroy_pct": 0.3, | |
| "initial_solution": "greedy" | |
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| "instance_id": "knapsack_medium_s42", | |
| "problem_type": "knapsack", | |
| "metrics": { | |
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| "feasible": true, | |
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| "instance_features": { | |
| "general": { | |
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| "n_constraints": 1, | |
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| "sparsity": 0.0, | |
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| "constraint_tightness": 1.502 | |
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| "graph": { | |
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| "treewidth_approx": 1.0 | |
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| "problem": { | |
| "n_machines": 0, | |
| "n_jobs": 30, | |
| "capacity_utilization": 3.004, | |
| "customer_clustering": 0.0, | |
| "demand_variance": 0.0, | |
| "time_window_tightness": 0.0 | |
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| } | |
| } |