Iteration final - SOLVER_EXECUTION
Sequence: 6
Timestamp: 2025-07-25 22:29:47

Prompt:
Generated solver codes with templates and executed them with retry logic

Response:
{
  "gurobipy": {
    "solver_type": "gurobipy",
    "execution_time": 0.20656156539916992,
    "return_code": 0,
    "stdout": "Restricted license - for non-production use only - expires 2026-11-23\nGurobi Optimizer version 12.0.2 build v12.0.2rc0 (linux64 - \"Red Hat Enterprise Linux 9.4 (Plow)\")\n\nCPU model: AMD EPYC 7513 32-Core Processor, instruction set [SSE2|AVX|AVX2]\nThread count: 64 physical cores, 128 logical processors, using up to 32 threads\n\nOptimize a model with 6 rows, 6 columns and 21 nonzeros\nModel fingerprint: 0x68575994\nVariable types: 3 continuous, 3 integer (3 binary)\nCoefficient statistics:\n  Matrix range     [8e-01, 6e+03]\n  Objective range  [1e-01, 2e-01]\n  Bounds range     [1e+00, 1e+00]\n  RHS range        [5e+03, 6e+03]\nFound heuristic solution: objective 0.2000000\nPresolve removed 6 rows and 6 columns\nPresolve time: 0.00s\nPresolve: All rows and columns removed\n\nExplored 0 nodes (0 simplex iterations) in 0.00 seconds (0.00 work units)\nThread count was 1 (of 128 available processors)\n\nSolution count 2: 0.1 0.2 \n\nOptimal solution found (tolerance 1.00e-04)\nBest objective 1.000000000000e-01, best bound 1.000000000000e-01, gap 0.0000%\nOptimal value: 0.1\nGame 2 is scheduled: 1\nStadium 1 usage percentage: 1.00\nStadium 2 usage percentage: 1.00\nStadium 3 usage percentage: 1.00\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 0.1,
    "error_message": null,
    "decision_variables": {}
  },
  "docplex": {
    "solver_type": "docplex",
    "execution_time": 1.1592450141906738,
    "return_code": 0,
    "stdout": "Optimal value: 0.1\nGame 2 is scheduled: 1.000\nStadium 1 usage percentage: 1.000\nStadium 2 usage percentage: 1.000\nStadium 3 usage percentage: 1.000\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 0.1,
    "error_message": null,
    "decision_variables": {}
  },
  "pyomo": {
    "solver_type": "pyomo",
    "execution_time": 1.0189130306243896,
    "return_code": 0,
    "stdout": "Read LP format model from file /tmp/tmpvdwl9wjd.pyomo.lp\nReading time = 0.00 seconds\nx1: 6 rows, 6 columns, 21 nonzeros\nSet parameter TimeLimit to value 300\nSet parameter MIPGap to value 0.01\nGurobi Optimizer version 12.0.2 build v12.0.2rc0 (linux64 - \"Red Hat Enterprise Linux 9.4 (Plow)\")\n\nCPU model: AMD EPYC 7513 32-Core Processor, instruction set [SSE2|AVX|AVX2]\nThread count: 64 physical cores, 128 logical processors, using up to 32 threads\n\nNon-default parameters:\nTimeLimit  300\nMIPGap  0.01\n\nOptimize a model with 6 rows, 6 columns and 21 nonzeros\nModel fingerprint: 0x68575994\nVariable types: 3 continuous, 3 integer (3 binary)\nCoefficient statistics:\n  Matrix range     [8e-01, 6e+03]\n  Objective range  [1e-01, 2e-01]\n  Bounds range     [1e+00, 1e+00]\n  RHS range        [5e+03, 6e+03]\nFound heuristic solution: objective 0.2000000\nPresolve removed 6 rows and 6 columns\nPresolve time: 0.00s\nPresolve: All rows and columns removed\n\nExplored 0 nodes (0 simplex iterations) in 0.00 seconds (0.00 work units)\nThread count was 1 (of 128 available processors)\n\nSolution count 2: 0.1 0.2 \n\nOptimal solution found (tolerance 1.00e-02)\nBest objective 1.000000000000e-01, best bound 1.000000000000e-01, gap 0.0000%\nOptimal solution found!\nOptimal value: 0.1\n\nVariable values:\nx[2] = 1\ny[1] = 1.000\ny[2] = 1.000\ny[3] = 1.000\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 0.1,
    "error_message": null,
    "decision_variables": {}
  }
}
