Iteration final - SOLVER_EXECUTION
Sequence: 6
Timestamp: 2025-07-25 22:28:18

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

Response:
{
  "gurobipy": {
    "solver_type": "gurobipy",
    "execution_time": 0.39478230476379395,
    "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 4 rows, 3 columns and 6 nonzeros\nModel fingerprint: 0x78548d38\nVariable types: 0 continuous, 3 integer (0 binary)\nCoefficient statistics:\n  Matrix range     [1e+00, 1e+00]\n  Objective range  [8e+01, 2e+02]\n  Bounds range     [5e+02, 5e+03]\n  RHS range        [1e+03, 5e+04]\nFound heuristic solution: objective 530000.00000\nPresolve removed 4 rows and 3 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 1: 530000 \n\nOptimal solution found (tolerance 1.00e-04)\nBest objective 5.300000000000e+05, best bound 5.300000000000e+05, gap 0.0000%\nOptimal value: 530000.0\nResource allocation for Computer Science: 2000.0\nResource allocation for Biology: 1500.0\nResource allocation for History: 1000.0\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 530000.0,
    "error_message": null,
    "decision_variables": {}
  },
  "docplex": {
    "solver_type": "docplex",
    "execution_time": 0.985386848449707,
    "return_code": 0,
    "stdout": "Optimal value: 530000.0\nResource allocation for Computer Science: 2000.0\nResource allocation for Biology: 1500.0\nResource allocation for History: 1000.0\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 530000.0,
    "error_message": null,
    "decision_variables": {}
  },
  "pyomo": {
    "solver_type": "pyomo",
    "execution_time": 0.9076154232025146,
    "return_code": 0,
    "stdout": "Read LP format model from file /tmp/tmpg06jl9o1.pyomo.lp\nReading time = 0.00 seconds\nx1: 10 rows, 3 columns, 12 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 10 rows, 3 columns and 12 nonzeros\nModel fingerprint: 0xadd22fec\nVariable types: 0 continuous, 3 integer (0 binary)\nCoefficient statistics:\n  Matrix range     [1e+00, 1e+00]\n  Objective range  [8e+01, 2e+02]\n  Bounds range     [0e+00, 0e+00]\n  RHS range        [5e+02, 5e+04]\nPresolve removed 10 rows and 3 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 1: 530000 \n\nOptimal solution found (tolerance 1.00e-02)\nBest objective 5.300000000000e+05, best bound 5.300000000000e+05, gap 0.0000%\nOptimal solution found!\nOptimal value: 530000.0\n\nResource Allocation:\nComputer Science: 2000.0 units\nBiology: 1500.0 units\nHistory: 1000.0 units\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 530000.0,
    "error_message": null,
    "decision_variables": {}
  }
}
