Iteration final - SOLVER_EXECUTION
Sequence: 6
Timestamp: 2025-07-27 22:45:53

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

Response:
{
  "gurobipy": {
    "solver_type": "gurobipy",
    "execution_time": 0.6200759410858154,
    "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 1 rows, 3 columns and 3 nonzeros\nModel fingerprint: 0xe577dd36\nCoefficient statistics:\n  Matrix range     [1e+00, 1e+00]\n  Objective range  [1e-01, 2e-01]\n  Bounds range     [0e+00, 0e+00]\n  RHS range        [1e+05, 1e+05]\nPresolve removed 1 rows and 3 columns\nPresolve time: 0.00s\nPresolve: All rows and columns removed\nIteration    Objective       Primal Inf.    Dual Inf.      Time\n       0    2.5000000e+04   0.000000e+00   0.000000e+00      0s\n\nSolved in 0 iterations and 0.00 seconds (0.00 work units)\nOptimal objective  2.500000000e+04\nOptimal value: 25000.0\nAllocation for city 2: 100000.00\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 25000.0,
    "error_message": null,
    "decision_variables": {}
  },
  "docplex": {
    "solver_type": "docplex",
    "execution_time": 3.584771156311035,
    "return_code": 0,
    "stdout": "Optimal value: 25000.0\nallocation[1] = 100000.000\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 25000.0,
    "error_message": null,
    "decision_variables": {}
  },
  "pyomo": {
    "solver_type": "pyomo",
    "execution_time": 2.059389352798462,
    "return_code": 0,
    "stdout": "Read LP format model from file /tmp/tmpnpthouei.pyomo.lp\nReading time = 0.00 seconds\nx1: 1 rows, 3 columns, 3 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 1 rows, 3 columns and 3 nonzeros\nModel fingerprint: 0xe577dd36\nCoefficient statistics:\n  Matrix range     [1e+00, 1e+00]\n  Objective range  [1e-01, 2e-01]\n  Bounds range     [0e+00, 0e+00]\n  RHS range        [1e+05, 1e+05]\nPresolve removed 1 rows and 3 columns\nPresolve time: 0.00s\nPresolve: All rows and columns removed\nIteration    Objective       Primal Inf.    Dual Inf.      Time\n       0    2.5000000e+04   0.000000e+00   0.000000e+00      0s\n\nSolved in 0 iterations and 0.00 seconds (0.00 work units)\nOptimal objective  2.500000000e+04\nOptimal solution found!\nOptimal value: 25000.000\n\nBudget Allocations:\nCity 2: 100000.00\n",
    "stderr": "",
    "status": "optimal",
    "optimal_value": 25000.0,
    "error_message": null,
    "decision_variables": {}
  }
}
