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"memo": { "solver_solve_time": null, "problem_class": "SOCP" } }, { "id": 1987, "solver_name": "cvxpy_scs", "solver_version": "cvxpy-1.6.5-SCS-3.2.7.post2", "problem_library": "DIMACS", "problem_name": "nb_L2_bessel", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-04T11:47:33", "solve_time": 17.0360369682312, "status": "OPTIMAL", "primal_objective_value": -0.10256936649935693, "dual_objective_value": -0.10257104661299753, "duality_gap": 1.6801136406008332e-06, "primal_infeasibility": 3.1910805185769294e-05, "dual_infeasibility": 1.891547527204477e-07, "iterations": 950, "memo": { "solver_solve_time": 0.306163208, "problem_class": "SOCP" } }, { "id": 1984, "solver_name": "cvxpy_sdpa", "solver_version": "cvxpy-1.6.5-SDPA-0.2.2", "problem_library": "DIMACS", "problem_name": "nb_L2_bessel", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-04T11:46:41", "solve_time": 38.031092166900635, "status": "OPTIMAL (INACCURATE)", "primal_objective_value": -0.10256935572921497, "dual_objective_value": -0.1025694147293237, "duality_gap": 5.9000108729168055e-08, "primal_infeasibility": 2.8997429768473637e-07, "dual_infeasibility": 3.76033631227958e-09, "iterations": null, "memo": { "iteration_info_limitation": "SDPA does not provide iteration count through CVXPY", "solver_solve_time": null, "problem_class": "SOCP" } }, { "id": 1587, "solver_name": "matlab_sdpt3", "solver_version": "SDPT3-4.0-20240410 (MATLAB 24.1.0.2537033 (R2024a))", "problem_library": "DIMACS", "problem_name": "nb_L2_bessel", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752926592.0 }, "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04", "timestamp": "2025-07-19T13:58:59", "solve_time": 0.7735605, "status": "OPTIMAL", "primal_objective_value": -0.10256950754836537, "dual_objective_value": -0.10256951016133178, "duality_gap": 2.612966412685047e-09, "primal_infeasibility": 7.249211116524449e-12, "dual_infeasibility": 2.492579880231683e-10, "iterations": 19, "memo": { "matlab_output": { "solver_name": "SDPT3", "status": "optimal", "solve_time": 0.7735605, "setup_time": [], "iterations": 19, "primal_objective_value": -0.10256950754836537, "dual_objective_value": -0.10256951016133178, "duality_gap": 2.612966412685047e-09, "primal_infeasibility": 7.249211116524449e-12, "dual_infeasibility": 2.492579880231683e-10, "solver_version": "SDPT3-4.0-20240410", "solver_options": {}, "termination_reason": "", "error_message": "", "timestamp": "2025-07-19 22:58:55", "matlab_version": "24.1.0.2537033 (R2024a)" }, "matlab_version": "24.1.0.2537033 (R2024a)", "solver_backend": "sdpt3", "execution_environment": "matlab", "problem_class": "SOCP" } }, { "id": 1455, "solver_name": "matlab_sedumi", "solver_version": "SeDuMi-1.3.7 (MATLAB 24.1.0.2537033 (R2024a))", "problem_library": "DIMACS", "problem_name": "nb_L2_bessel", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04", "timestamp": "2025-07-19T11:11:04", "solve_time": 0.6093694583333333, "status": "OPTIMAL", "primal_objective_value": -0.1025694979041563, "dual_objective_value": -0.10256951119637202, "duality_gap": 1.3292215716997902e-08, "primal_infeasibility": 2.856571488970491e-11, "dual_infeasibility": 7.56900876485523e-13, "iterations": 16, "memo": { "matlab_output": { "solver_name": "SeDuMi", "status": "optimal", "solve_time": 0.6093694583333333, "setup_time": [], "iterations": 16, "primal_objective_value": -0.1025694979041563, "dual_objective_value": -0.10256951119637202, "duality_gap": 1.3292215716997902e-08, "primal_infeasibility": 2.856571488970491e-11, "dual_infeasibility": 7.56900876485523e-13, "solver_version": "SeDuMi-1.3.7", "solver_options": {}, "termination_reason": "", "error_message": "", "timestamp": "2025-07-19 20:11:01", "matlab_version": "24.1.0.2537033 (R2024a)" }, "matlab_version": "24.1.0.2537033 (R2024a)", "solver_backend": "sedumi", "execution_environment": "matlab", "problem_class": "SOCP" } }, { "id": 2258, "solver_name": "scipy_linprog", "solver_version": "scipy-1.15.3", "problem_library": "DIMACS", "problem_name": "nb_L2_bessel", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-04T15:35:06", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SOCP problems", "problem_type": "SOCP", "problem_class": "SOCP" } }, { "id": 1957, "solver_name": "cvxpy_clarabel", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "nql180", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:11:56", "solve_time": 39.67093467712402, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-04 00:11:17 - problem_interface - INFO - Loaded 124 problems from registry\n2025-08-04 00:11:17 - problem_interface - INFO - Initialized problem interface with 124 problems\n2025-08-04 00:11:17 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-04 00:11:17 - python_solver_runner - INFO - Subprocess solving nql180 with cvxpy_clarabel\n2025-08-04 00:11:17 - python_solver_runner - INFO - Solving nql180 with cvxpy_clarabel\n2025-08-04 00:11:17 - solver_cvxpy_clarabel - INFO - Initialized CVXPY solver 'cvxpy_clarabel' with backend 'CLARABEL'\n2025-08-04 00:11:17 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/NQL/nql180.mat.gz\n2025-08-04 00:11:17 - mat_loader - INFO - Converted nql180: SOCP problem (226802 vars, 130080 constraints)\n2025-08-04 00:11:17 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='nql180', class='SOCP', 226802 vars, 130080 constraints)", "problem_class": "SOCP" } }, { "id": 1958, "solver_name": "cvxpy_cvxopt", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "nql180", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:12:38", "solve_time": 41.05316877365112, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-04 00:11:57 - problem_interface - INFO - Loaded 124 problems from registry\n2025-08-04 00:11:57 - problem_interface - INFO - Initialized problem interface with 124 problems\n2025-08-04 00:11:57 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-04 00:11:57 - python_solver_runner - INFO - Subprocess solving nql180 with cvxpy_cvxopt\n2025-08-04 00:11:57 - python_solver_runner - INFO - Solving nql180 with cvxpy_cvxopt\n2025-08-04 00:11:57 - solver_cvxpy_cvxopt - INFO - Initialized CVXPY solver 'cvxpy_cvxopt' with backend 'CVXOPT'\n2025-08-04 00:11:57 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/NQL/nql180.mat.gz\n2025-08-04 00:11:58 - mat_loader - INFO - Converted nql180: SOCP problem (226802 vars, 130080 constraints)\n2025-08-04 00:11:58 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='nql180', class='SOCP', 226802 vars, 130080 constraints)", "problem_class": "SOCP" } }, { "id": 2425, "solver_name": "cvxpy_ecos", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "nql180", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1754399488.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-05T13:15:08", "solve_time": 41.56452298164368, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-05 22:14:26 - problem_interface - INFO - Loaded 123 problems from registry\n2025-08-05 22:14:26 - problem_interface - INFO - Initialized problem interface with 123 problems\n2025-08-05 22:14:26 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-05 22:14:26 - python_solver_runner - INFO - Subprocess solving nql180 with cvxpy_ecos\n2025-08-05 22:14:26 - python_solver_runner - INFO - Solving nql180 with cvxpy_ecos\n2025-08-05 22:14:26 - solver_cvxpy_ecos - INFO - Initialized CVXPY solver 'cvxpy_ecos' with backend 'ECOS'\n2025-08-05 22:14:26 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/NQL/nql180.mat.gz\n2025-08-05 22:14:27 - mat_loader - INFO - Converted nql180: SOCP problem (226802 vars, 130080 constraints)\n2025-08-05 22:14:27 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='nql180', class='SOCP', 226802 vars, 130080 constraints)", "problem_class": "SOCP" } }, { "id": 476, "solver_name": "cvxpy_highs", "solver_version": "cvxpy-1.6.5-HIGHS-1.11.0", "problem_library": "DIMACS", "problem_name": "nql180", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-14T13:27:33", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SOCP problems", "problem_type": "SOCP", "problem_class": "SOCP" } }, { "id": 477, "solver_name": "cvxpy_osqp", "solver_version": "cvxpy-1.6.5-OSQP-1.0.4", "problem_library": "DIMACS", "problem_name": "nql180", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-14T13:27:34", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SOCP problems", "problem_type": "SOCP", "problem_class": "SOCP" } }, { "id": 2426, "solver_name": "cvxpy_scip", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "nql180", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1754399488.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-05T13:15:49", "solve_time": 40.53333306312561, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-05 22:15:09 - problem_interface - INFO - Loaded 123 problems from registry\n2025-08-05 22:15:09 - problem_interface - INFO - Initialized problem interface with 123 problems\n2025-08-05 22:15:09 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-05 22:15:09 - python_solver_runner - INFO - Subprocess solving nql180 with cvxpy_scip\n2025-08-05 22:15:09 - python_solver_runner - INFO - Solving nql180 with cvxpy_scip\n2025-08-05 22:15:09 - solver_cvxpy_scip - INFO - Initialized CVXPY solver 'cvxpy_scip' with backend 'SCIP'\n2025-08-05 22:15:09 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/NQL/nql180.mat.gz\n2025-08-05 22:15:09 - mat_loader - INFO - Converted nql180: SOCP problem (226802 vars, 130080 constraints)\n2025-08-05 22:15:09 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='nql180', class='SOCP', 226802 vars, 130080 constraints)", "problem_class": "SOCP" } }, { "id": 1959, "solver_name": "cvxpy_scs", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "nql180", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:13:19", "solve_time": 40.40824317932129, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-04 00:12:39 - problem_interface - INFO - Loaded 124 problems from registry\n2025-08-04 00:12:39 - problem_interface - INFO - Initialized problem interface with 124 problems\n2025-08-04 00:12:39 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-04 00:12:39 - python_solver_runner - INFO - Subprocess solving nql180 with cvxpy_scs\n2025-08-04 00:12:39 - python_solver_runner - INFO - Solving nql180 with cvxpy_scs\n2025-08-04 00:12:39 - solver_cvxpy_scs - INFO - Initialized CVXPY solver 'cvxpy_scs' with backend 'SCS'\n2025-08-04 00:12:39 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/NQL/nql180.mat.gz\n2025-08-04 00:12:39 - mat_loader - INFO - Converted nql180: SOCP problem (226802 vars, 130080 constraints)\n2025-08-04 00:12:39 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='nql180', class='SOCP', 226802 vars, 130080 constraints)", "problem_class": "SOCP" } }, { "id": 1956, "solver_name": "cvxpy_sdpa", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "nql180", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:11:16", "solve_time": 55.10064911842346, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-04 00:10:21 - problem_interface - INFO - Loaded 124 problems from registry\n2025-08-04 00:10:21 - problem_interface - INFO - Initialized problem interface with 124 problems\n2025-08-04 00:10:21 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-04 00:10:21 - python_solver_runner - INFO - Subprocess solving nql180 with cvxpy_sdpa\n2025-08-04 00:10:21 - python_solver_runner - INFO - Solving nql180 with cvxpy_sdpa\n/Users/naoki/PycharmProjects/optimization-solver-benchmark/venv/lib/python3.12/site-packages/cvxpy/problems/problem.py:1504: UserWarning: Solution may be inaccurate. Try another solver, adjusting the solver settings, or solve with verbose=True for more information.\n warnings.warn(\n/Users/naoki/PycharmProjects/optimization-solver-benchmark/venv/lib/python3.12/site-packages/sdpap/sdpaputils.py:114: RuntimeWarning: k >= N - 1 for N * N square matrix. Attempting to use scipy.linalg.eig instead.\n eig = eigs(mat.toarray(), k=1, which='SM',\n2025-08-04 00:10:21 - solver_cvxpy_sdpa - INFO - Initialized CVXPY solver 'cvxpy_sdpa' with backend 'SDPA'\n2025-08-04 00:10:21 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/NQL/nql180.mat.gz\n2025-08-04 00:10:21 - mat_loader - INFO - Converted nql180: SOCP problem (226802 vars, 130080 constraints)\n2025-08-04 00:10:21 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='nql180', class='SOCP', 226802 vars, 130080 constraints)", "problem_class": "SOCP" } }, { "id": 1664, "solver_name": "matlab_sdpt3", "solver_version": "SDPT3-4.0-20240410 (MATLAB 24.1.0.2537033 (R2024a))", "problem_library": "DIMACS", "problem_name": "nql180", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752926592.0 }, "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04", "timestamp": "2025-07-19T14:16:46", "solve_time": 36.740298708333334, "status": "OPTIMAL", "primal_objective_value": -0.9277286131116571, "dual_objective_value": -0.927728620913157, "duality_gap": 7.801499890547348e-09, "primal_infeasibility": 5.4916733095581286e-11, "dual_infeasibility": 1.161702398637029e-12, "iterations": 58, "memo": { "matlab_output": { "solver_name": "SDPT3", "status": "optimal", "solve_time": 36.740298708333334, "setup_time": [], "iterations": 58, "primal_objective_value": -0.9277286131116571, "dual_objective_value": -0.927728620913157, "duality_gap": 7.801499890547348e-09, "primal_infeasibility": 5.4916733095581286e-11, "dual_infeasibility": 1.161702398637029e-12, "solver_version": "SDPT3-4.0-20240410", "solver_options": {}, "termination_reason": "", "error_message": "", "timestamp": "2025-07-19 23:16:42", "matlab_version": "24.1.0.2537033 (R2024a)" }, "matlab_version": "24.1.0.2537033 (R2024a)", "solver_backend": "sdpt3", "execution_environment": "matlab", "problem_class": "SOCP" } }, { "id": 1532, "solver_name": "matlab_sedumi", "solver_version": "SeDuMi-1.3.7 (MATLAB 24.1.0.2537033 (R2024a))", "problem_library": "DIMACS", "problem_name": "nql180", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752926592.0 }, "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04", "timestamp": "2025-07-19T12:56:38", "solve_time": 12.182909208333333, "status": "OPTIMAL", "primal_objective_value": -0.9277236542726338, "dual_objective_value": -0.9277138968827718, "duality_gap": 9.757389861975163e-06, "primal_infeasibility": 1.0298591375138612e-09, "dual_infeasibility": 1.071058841986682e-07, "iterations": 16, "memo": { "matlab_output": { "solver_name": "SeDuMi", "status": "optimal", "solve_time": 12.182909208333333, "setup_time": [], "iterations": 16, "primal_objective_value": -0.9277236542726338, "dual_objective_value": -0.9277138968827718, "duality_gap": 9.757389861975163e-06, "primal_infeasibility": 1.0298591375138612e-09, "dual_infeasibility": 1.071058841986682e-07, "solver_version": "SeDuMi-1.3.7", "solver_options": {}, "termination_reason": "", "error_message": "", "timestamp": "2025-07-19 21:56:34", "matlab_version": "24.1.0.2537033 (R2024a)" }, "matlab_version": "24.1.0.2537033 (R2024a)", "solver_backend": "sedumi", "execution_environment": "matlab", "problem_class": "SOCP" } }, { "id": 478, "solver_name": "scipy_linprog", "solver_version": "scipy-1.15.3", "problem_library": "DIMACS", "problem_name": "nql180", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-14T13:27:34", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SOCP problems", "problem_type": "SOCP", "problem_class": "SOCP" } }, { "id": 1949, "solver_name": "cvxpy_clarabel", "solver_version": "cvxpy-1.6.5-CLARABEL-0.11.0", "problem_library": "DIMACS", "problem_name": "nql30", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:01:31", "solve_time": 26.76625108718872, "status": "OPTIMAL", "primal_objective_value": -0.9460280973730932, "dual_objective_value": -0.9460280998223545, "duality_gap": 2.4492612382687184e-09, "primal_infeasibility": 1.956251612313512e-08, "dual_infeasibility": 1.3360942438602618e-08, "iterations": 15, "memo": { "solver_solve_time": 0.086608874, "problem_class": "SOCP" } }, { "id": 1950, "solver_name": "cvxpy_cvxopt", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "nql30", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:01:56", "solve_time": 24.00167489051819, "status": "ERROR", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_message": "Solver 'CVXOPT' failed. Try another solver, or solve with verbose=True for more information.", "problem_class": "SOCP" } }, { "id": 467, "solver_name": "cvxpy_ecos", "solver_version": "cvxpy-1.6.5-ECOS-2.0.14", "problem_library": "DIMACS", "problem_name": "nql30", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-14T13:10:22", "solve_time": 21.114145040512085, "status": "OPTIMAL (INACCURATE)", "primal_objective_value": -0.9460284749224446, "dual_objective_value": -0.9460284748518045, "duality_gap": -7.064004936552237e-11, "primal_infeasibility": 3.478855069906872e-11, "dual_infeasibility": 8.506553783847303e-09, "iterations": 63, "memo": { "solver_solve_time": 0.339042, "problem_class": "SOCP" } }, { "id": 462, "solver_name": "cvxpy_highs", "solver_version": "cvxpy-1.6.5-HIGHS-1.11.0", "problem_library": "DIMACS", "problem_name": "nql30", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-14T13:06:42", "solve_time": null, "status": 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"commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-14T13:09:57", "solve_time": 57.389968156814575, "status": "OPTIMAL", "primal_objective_value": null, "dual_objective_value": -0.9316011995967092, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": 0.0004163234009667355, "iterations": null, "memo": { "solver_solve_time": null, "problem_class": "SOCP" } }, { "id": 1951, "solver_name": "cvxpy_scs", "solver_version": "cvxpy-1.6.5-SCS-3.2.7.post2", "problem_library": "DIMACS", "problem_name": "nql30", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", 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"duality_gap": 4.0013969027086205e-08, "primal_infeasibility": 5.643670372617149e-10, "dual_infeasibility": 8.132293889752614e-13, "solver_version": "SDPT3-4.0-20240410", "solver_options": {}, "termination_reason": "", "error_message": "", "timestamp": "2025-07-19 23:09:52", "matlab_version": "24.1.0.2537033 (R2024a)" }, "matlab_version": "24.1.0.2537033 (R2024a)", "solver_backend": "sdpt3", "execution_environment": "matlab", "problem_class": "SOCP" } }, { "id": 1526, "solver_name": "matlab_sedumi", "solver_version": "SeDuMi-1.3.7 (MATLAB 24.1.0.2537033 (R2024a))", "problem_library": "DIMACS", "problem_name": "sched_50_50_scaled", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752926592.0 }, "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04", "timestamp": "2025-07-19T12:53:21", "solve_time": 0.514955, "status": "OPTIMAL", "primal_objective_value": 7.8520384401152645, "dual_objective_value": 7.852038442629353, "duality_gap": 2.514088492944211e-09, "primal_infeasibility": 1.8727965760166163e-11, "dual_infeasibility": 1.9350277378313464e-10, "iterations": 31, "memo": { "matlab_output": { "solver_name": "SeDuMi", "status": "optimal", "solve_time": 0.514955, "setup_time": [], "iterations": 31, "primal_objective_value": 7.8520384401152645, "dual_objective_value": 7.852038442629353, "duality_gap": 2.514088492944211e-09, "primal_infeasibility": 1.8727965760166163e-11, "dual_infeasibility": 1.9350277378313464e-10, "solver_version": "SeDuMi-1.3.7", "solver_options": {}, "termination_reason": "", "error_message": "", "timestamp": "2025-07-19 21:53:19", "matlab_version": "24.1.0.2537033 (R2024a)" }, "matlab_version": "24.1.0.2537033 (R2024a)", "solver_backend": "sedumi", "execution_environment": "matlab", "problem_class": "SOCP" } }, { "id": 580, "solver_name": "scipy_linprog", "solver_version": "scipy-1.15.3", "problem_library": "DIMACS", "problem_name": "sched_50_50_scaled", "problem_type": "SOCP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-16T06:03:59", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SOCP problems", "problem_type": "SOCP", "problem_class": "SOCP" } }, { "id": 1981, "solver_name": "cvxpy_clarabel", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "torusg3-15", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:35:46", "solve_time": 18.888890981674194, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-04 00:35:28 - problem_interface - INFO - Loaded 124 problems from registry\n2025-08-04 00:35:28 - problem_interface - INFO - Initialized problem interface with 124 problems\n2025-08-04 00:35:28 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-04 00:35:28 - python_solver_runner - INFO - Subprocess solving torusg3-15 with cvxpy_clarabel\n2025-08-04 00:35:28 - python_solver_runner - INFO - Solving torusg3-15 with cvxpy_clarabel\n2025-08-04 00:35:28 - solver_cvxpy_clarabel - INFO - Initialized CVXPY solver 'cvxpy_clarabel' with backend 'CLARABEL'\n2025-08-04 00:35:28 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/TORUS/torusg3-15.mat.gz\n2025-08-04 00:35:28 - mat_loader - INFO - Converted torusg3-15: SDP problem (11390625 vars, 3375 constraints)\n2025-08-04 00:35:28 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='torusg3-15', class='SDP', 11390625 vars, 3375 constraints)", "problem_class": "SDP" } }, { "id": 1982, "solver_name": "cvxpy_cvxopt", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "torusg3-15", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:36:05", "solve_time": 18.98634123802185, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-04 00:35:47 - problem_interface - INFO - Loaded 124 problems from registry\n2025-08-04 00:35:47 - problem_interface - INFO - Initialized problem interface with 124 problems\n2025-08-04 00:35:47 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-04 00:35:47 - python_solver_runner - INFO - Subprocess solving torusg3-15 with cvxpy_cvxopt\n2025-08-04 00:35:47 - python_solver_runner - INFO - Solving torusg3-15 with cvxpy_cvxopt\n2025-08-04 00:35:47 - solver_cvxpy_cvxopt - INFO - Initialized CVXPY solver 'cvxpy_cvxopt' with backend 'CVXOPT'\n2025-08-04 00:35:47 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/TORUS/torusg3-15.mat.gz\n2025-08-04 00:35:47 - mat_loader - INFO - Converted torusg3-15: SDP problem (11390625 vars, 3375 constraints)\n2025-08-04 00:35:47 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='torusg3-15', class='SDP', 11390625 vars, 3375 constraints)", "problem_class": "SDP" } }, { "id": 623, "solver_name": "cvxpy_ecos", "solver_version": "cvxpy-1.6.5-ECOS-2.0.14", "problem_library": "DIMACS", "problem_name": "torusg3-15", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-16T10:09:21", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SDP problems", "problem_type": "SDP", "problem_class": "SDP" } }, { "id": 624, "solver_name": "cvxpy_highs", "solver_version": "cvxpy-1.6.5-HIGHS-1.11.0", "problem_library": "DIMACS", "problem_name": "torusg3-15", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-16T10:09:21", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SDP problems", "problem_type": "SDP", "problem_class": "SDP" } }, { "id": 625, "solver_name": "cvxpy_osqp", "solver_version": "cvxpy-1.6.5-OSQP-1.0.4", "problem_library": "DIMACS", "problem_name": "torusg3-15", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-16T10:09:21", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SDP problems", "problem_type": "SDP", "problem_class": "SDP" } }, { "id": 626, "solver_name": "cvxpy_scip", "solver_version": "cvxpy-1.6.5-SCIP-5.5.0", "problem_library": "DIMACS", "problem_name": "torusg3-15", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-16T10:09:21", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SDP problems", "problem_type": "SDP", "problem_class": "SDP" } }, { "id": 1983, "solver_name": "cvxpy_scs", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "torusg3-15", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:36:24", "solve_time": 19.028573036193848, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-04 00:36:06 - problem_interface - INFO - Loaded 124 problems from registry\n2025-08-04 00:36:06 - problem_interface - INFO - Initialized problem interface with 124 problems\n2025-08-04 00:36:06 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-04 00:36:06 - python_solver_runner - INFO - Subprocess solving torusg3-15 with cvxpy_scs\n2025-08-04 00:36:06 - python_solver_runner - INFO - Solving torusg3-15 with cvxpy_scs\n2025-08-04 00:36:06 - solver_cvxpy_scs - INFO - Initialized CVXPY solver 'cvxpy_scs' with backend 'SCS'\n2025-08-04 00:36:06 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/TORUS/torusg3-15.mat.gz\n2025-08-04 00:36:06 - mat_loader - INFO - Converted torusg3-15: SDP problem (11390625 vars, 3375 constraints)\n2025-08-04 00:36:06 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='torusg3-15', class='SDP', 11390625 vars, 3375 constraints)", "problem_class": "SDP" } }, { "id": 1980, "solver_name": "cvxpy_sdpa", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "torusg3-15", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:35:27", "solve_time": 18.80346393585205, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-04 00:35:09 - problem_interface - INFO - Loaded 124 problems from registry\n2025-08-04 00:35:09 - problem_interface - INFO - Initialized problem interface with 124 problems\n2025-08-04 00:35:09 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-04 00:35:09 - python_solver_runner - INFO - Subprocess solving torusg3-15 with cvxpy_sdpa\n2025-08-04 00:35:09 - python_solver_runner - INFO - Solving torusg3-15 with cvxpy_sdpa\n/Users/naoki/PycharmProjects/optimization-solver-benchmark/venv/lib/python3.12/site-packages/cvxpy/problems/problem.py:1504: UserWarning: Solution may be inaccurate. Try another solver, adjusting the solver settings, or solve with verbose=True for more information.\n warnings.warn(\n/Users/naoki/PycharmProjects/optimization-solver-benchmark/venv/lib/python3.12/site-packages/sdpap/sdpaputils.py:114: RuntimeWarning: k >= N - 1 for N * N square matrix. Attempting to use scipy.linalg.eig instead.\n eig = eigs(mat.toarray(), k=1, which='SM',\n2025-08-04 00:35:09 - solver_cvxpy_sdpa - INFO - Initialized CVXPY solver 'cvxpy_sdpa' with backend 'SDPA'\n2025-08-04 00:35:09 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/TORUS/torusg3-15.mat.gz\n2025-08-04 00:35:09 - mat_loader - INFO - Converted torusg3-15: SDP problem (11390625 vars, 3375 constraints)\n2025-08-04 00:35:09 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='torusg3-15', class='SDP', 11390625 vars, 3375 constraints)", "problem_class": "SDP" } }, { "id": 1677, "solver_name": "matlab_sdpt3", "solver_version": "SDPT3-4.0-20240410 (MATLAB 24.1.0.2537033 (R2024a))", "problem_library": "DIMACS", "problem_name": "torusg3-15", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752926592.0 }, "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04", "timestamp": "2025-07-19T14:29:50", "solve_time": 96.853589375, "status": "OPTIMAL", "primal_objective_value": -318810925.66454315, "dual_objective_value": -318810927.37935495, "duality_gap": 1.7148118019104004, "primal_infeasibility": 3.472238775909382e-13, "dual_infeasibility": 0.0, "iterations": 16, "memo": { "matlab_output": { "solver_name": "SDPT3", "status": "optimal", "solve_time": 96.853589375, "setup_time": [], "iterations": 16, "primal_objective_value": -318810925.66454315, "dual_objective_value": -318810927.37935495, "duality_gap": 1.7148118019104004, "primal_infeasibility": 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"architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-16T10:06:36", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SDP problems", "problem_type": "SDP", "problem_class": "SDP" } }, { "id": 1979, "solver_name": "cvxpy_scs", "solver_version": "cvxpy-1.6.5-SCS-3.2.7.post2", "problem_library": "DIMACS", "problem_name": "torusg3-8", "problem_type": "SDP", "environment_info": { "cpu": { 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"environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:32:50", "solve_time": 0.8717789649963379, "status": "OPTIMAL", "primal_objective_value": -48340945.427833095, "dual_objective_value": -48340945.95630214, "duality_gap": 0.5284690484404564, "primal_infeasibility": 1.604926322373818e-14, "dual_infeasibility": 0.0, "iterations": null, "memo": { "iteration_info_limitation": "SDPA does not provide iteration count through CVXPY", "solver_solve_time": null, "problem_class": "SDP" } }, { "id": 1676, "solver_name": "matlab_sdpt3", "solver_version": "SDPT3-4.0-20240410 (MATLAB 24.1.0.2537033 (R2024a))", "problem_library": "DIMACS", "problem_name": "torusg3-8", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752926592.0 }, "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04", "timestamp": "2025-07-19T14:28:05", "solve_time": 1.9698861666666667, "status": "OPTIMAL", "primal_objective_value": -48340945.86330335, "dual_objective_value": -48340945.949232884, "duality_gap": 0.08592953532934189, "primal_infeasibility": 3.430228268358133e-11, "dual_infeasibility": 0.0, "iterations": 15, "memo": { "matlab_output": { "solver_name": "SDPT3", "status": "optimal", "solve_time": 1.9698861666666667, "setup_time": [], "iterations": 15, "primal_objective_value": -48340945.86330335, "dual_objective_value": -48340945.949232884, "duality_gap": 0.08592953532934189, "primal_infeasibility": 3.430228268358133e-11, "dual_infeasibility": 0, "solver_version": "SDPT3-4.0-20240410", "solver_options": {}, "termination_reason": "", "error_message": "", "timestamp": "2025-07-19 23:28:03", "matlab_version": "24.1.0.2537033 (R2024a)" }, "matlab_version": "24.1.0.2537033 (R2024a)", "solver_backend": "sdpt3", "execution_environment": "matlab", "problem_class": "SDP" } }, { "id": 1545, "solver_name": "matlab_sedumi", "solver_version": "SeDuMi-1.3.7 (MATLAB 24.1.0.2537033 (R2024a))", "problem_library": "DIMACS", "problem_name": "torusg3-8", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752926592.0 }, "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04", "timestamp": "2025-07-19T13:03:39", "solve_time": 8.568708083333334, "status": "OPTIMAL", "primal_objective_value": -48340945.69408667, "dual_objective_value": -48340945.69332005, "duality_gap": 0.0007666200399398804, "primal_infeasibility": 1.6106946788226167e-09, "dual_infeasibility": 3.269120548119365e-16, "iterations": 19, "memo": { "matlab_output": { "solver_name": "SeDuMi", "status": "optimal", "solve_time": 8.568708083333334, "setup_time": [], "iterations": 19, "primal_objective_value": -48340945.69408667, "dual_objective_value": 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"version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:32:10", "solve_time": 19.003982067108154, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-04 00:31:51 - problem_interface - INFO - Loaded 124 problems from registry\n2025-08-04 00:31:51 - problem_interface - INFO - Initialized problem interface with 124 problems\n2025-08-04 00:31:51 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-04 00:31:51 - python_solver_runner - INFO - Subprocess solving toruspm3-15-50 with cvxpy_clarabel\n2025-08-04 00:31:51 - python_solver_runner - INFO - Solving toruspm3-15-50 with cvxpy_clarabel\n2025-08-04 00:31:51 - solver_cvxpy_clarabel - INFO - Initialized CVXPY solver 'cvxpy_clarabel' with backend 'CLARABEL'\n2025-08-04 00:31:51 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/TORUS/toruspm3-15-50.mat.gz\n2025-08-04 00:31:51 - mat_loader - INFO - Converted toruspm3-15-50: SDP problem (11390625 vars, 3375 constraints)\n2025-08-04 00:31:51 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='toruspm3-15-50', class='SDP', 11390625 vars, 3375 constraints)", "problem_class": "SDP" } }, { "id": 1974, "solver_name": "cvxpy_cvxopt", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "toruspm3-15-50", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:32:29", "solve_time": 19.038095712661743, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-04 00:32:10 - problem_interface - INFO - Loaded 124 problems from registry\n2025-08-04 00:32:10 - problem_interface - INFO - Initialized problem interface with 124 problems\n2025-08-04 00:32:10 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-04 00:32:10 - python_solver_runner - INFO - Subprocess solving toruspm3-15-50 with cvxpy_cvxopt\n2025-08-04 00:32:10 - python_solver_runner - INFO - Solving toruspm3-15-50 with cvxpy_cvxopt\n2025-08-04 00:32:10 - solver_cvxpy_cvxopt - INFO - Initialized CVXPY solver 'cvxpy_cvxopt' with backend 'CVXOPT'\n2025-08-04 00:32:10 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/TORUS/toruspm3-15-50.mat.gz\n2025-08-04 00:32:10 - mat_loader - INFO - Converted toruspm3-15-50: SDP problem (11390625 vars, 3375 constraints)\n2025-08-04 00:32:10 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='toruspm3-15-50', class='SDP', 11390625 vars, 3375 constraints)", "problem_class": "SDP" } }, { "id": 610, "solver_name": "cvxpy_ecos", "solver_version": "cvxpy-1.6.5-ECOS-2.0.14", "problem_library": "DIMACS", "problem_name": "toruspm3-15-50", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-16T10:05:30", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SDP problems", "problem_type": "SDP", "problem_class": "SDP" } }, { "id": 611, "solver_name": "cvxpy_highs", "solver_version": "cvxpy-1.6.5-HIGHS-1.11.0", "problem_library": "DIMACS", "problem_name": "toruspm3-15-50", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-16T10:05:30", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SDP problems", "problem_type": "SDP", "problem_class": "SDP" } }, { "id": 612, "solver_name": "cvxpy_osqp", "solver_version": "cvxpy-1.6.5-OSQP-1.0.4", "problem_library": "DIMACS", "problem_name": "toruspm3-15-50", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-16T10:05:30", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SDP problems", "problem_type": "SDP", "problem_class": "SDP" } }, { "id": 613, "solver_name": "cvxpy_scip", "solver_version": "cvxpy-1.6.5-SCIP-5.5.0", "problem_library": "DIMACS", "problem_name": "toruspm3-15-50", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-16T10:05:31", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SDP problems", "problem_type": "SDP", "problem_class": "SDP" } }, { "id": 1975, "solver_name": "cvxpy_scs", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "toruspm3-15-50", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:32:48", "solve_time": 19.10547423362732, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-04 00:32:29 - problem_interface - INFO - Loaded 124 problems from registry\n2025-08-04 00:32:29 - problem_interface - INFO - Initialized problem interface with 124 problems\n2025-08-04 00:32:29 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-04 00:32:29 - python_solver_runner - INFO - Subprocess solving toruspm3-15-50 with cvxpy_scs\n2025-08-04 00:32:29 - python_solver_runner - INFO - Solving toruspm3-15-50 with cvxpy_scs\n2025-08-04 00:32:29 - solver_cvxpy_scs - INFO - Initialized CVXPY solver 'cvxpy_scs' with backend 'SCS'\n2025-08-04 00:32:29 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/TORUS/toruspm3-15-50.mat.gz\n2025-08-04 00:32:29 - mat_loader - INFO - Converted toruspm3-15-50: SDP problem (11390625 vars, 3375 constraints)\n2025-08-04 00:32:29 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='toruspm3-15-50', class='SDP', 11390625 vars, 3375 constraints)", "problem_class": "SDP" } }, { "id": 1972, "solver_name": "cvxpy_sdpa", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "toruspm3-15-50", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:31:50", "solve_time": 18.875687837600708, "status": "SIGKILL", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "error_type": "SIGKILL", "error_details": "Process terminated (returncode -9). 2025-08-04 00:31:32 - problem_interface - INFO - Loaded 124 problems from registry\n2025-08-04 00:31:32 - problem_interface - INFO - Initialized problem interface with 124 problems\n2025-08-04 00:31:32 - python_solver_runner - INFO - Initialized Python interface (lazy solver detection)\n2025-08-04 00:31:32 - python_solver_runner - INFO - Subprocess solving toruspm3-15-50 with cvxpy_sdpa\n2025-08-04 00:31:32 - python_solver_runner - INFO - Solving toruspm3-15-50 with cvxpy_sdpa\n/Users/naoki/PycharmProjects/optimization-solver-benchmark/venv/lib/python3.12/site-packages/cvxpy/problems/problem.py:1504: UserWarning: Solution may be inaccurate. Try another solver, adjusting the solver settings, or solve with verbose=True for more information.\n warnings.warn(\n/Users/naoki/PycharmProjects/optimization-solver-benchmark/venv/lib/python3.12/site-packages/sdpap/sdpaputils.py:114: RuntimeWarning: k >= N - 1 for N * N square matrix. Attempting to use scipy.linalg.eig instead.\n eig = eigs(mat.toarray(), k=1, which='SM',\n2025-08-04 00:31:32 - solver_cvxpy_sdpa - INFO - Initialized CVXPY solver 'cvxpy_sdpa' with backend 'SDPA'\n2025-08-04 00:31:32 - mat_loader - INFO - Loading SeDuMi MAT file: /Users/naoki/PycharmProjects/optimization-solver-benchmark/problems/DIMACS/data/TORUS/toruspm3-15-50.mat.gz\n2025-08-04 00:31:32 - mat_loader - INFO - Converted toruspm3-15-50: SDP problem (11390625 vars, 3375 constraints)\n2025-08-04 00:31:32 - mat_loader - INFO - Successfully loaded MAT problem: ProblemData(name='toruspm3-15-50', class='SDP', 11390625 vars, 3375 constraints)", "problem_class": "SDP" } }, { "id": 1718, "solver_name": "matlab_sdpt3", "solver_version": "SDPT3-4.0-20240410 (MATLAB 24.1.0.2537033 (R2024a))", "problem_library": "DIMACS", "problem_name": "toruspm3-15-50", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752926592.0 }, "commit_hash": "96ca043787ef8c38515cfa8d108d16b61b823e04", "timestamp": "2025-07-19T14:48:56", "solve_time": 82.76187025, "status": "OPTIMAL", "primal_objective_value": -3474.794059052365, "dual_objective_value": -3474.7940824213174, "duality_gap": 2.336895249754889e-05, "primal_infeasibility": 2.319714150200321e-12, "dual_infeasibility": 0.0, "iterations": 15, "memo": { "matlab_output": { "solver_name": "SDPT3", "status": "optimal", "solve_time": 82.76187025, "setup_time": [], "iterations": 15, "primal_objective_value": -3474.794059052365, "dual_objective_value": -3474.7940824213174, "duality_gap": 2.336895249754889e-05, "primal_infeasibility": 2.319714150200321e-12, "dual_infeasibility": 0, "solver_version": "SDPT3-4.0-20240410", "solver_options": {}, "termination_reason": "", "error_message": "", "timestamp": "2025-07-19 23:48:52", "matlab_version": "24.1.0.2537033 (R2024a)" }, "matlab_version": "24.1.0.2537033 (R2024a)", "solver_backend": "sdpt3", "execution_environment": "matlab", "problem_class": "SDP" } }, { "id": 2021, "solver_name": "matlab_sedumi", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "toruspm3-15-50", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-04T12:33:59", "solve_time": 120.0, "status": "TIMEOUT", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "timeout_duration": 120.0, "problem_class": "SDP" } }, { "id": 614, "solver_name": "scipy_linprog", "solver_version": "scipy-1.15.3", "problem_library": "DIMACS", "problem_name": "toruspm3-15-50", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1752416768.0 }, "commit_hash": "443b599dca6666ab5976e2cf184c9398d48cda2b", "timestamp": "2025-07-16T10:05:31", "solve_time": null, "status": "UNSUPPORTED", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "reason": "Solver does not support SDP problems", "problem_type": "SDP", "problem_class": "SDP" } }, { "id": 1969, "solver_name": "cvxpy_clarabel", "solver_version": "unknown", "problem_library": "DIMACS", "problem_name": "toruspm3-8-50", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e" }, "timezone": { "timezone_name": "UTC", "utc_offset_hours": 0.0 }, "timestamp": 1753515904.0 }, "commit_hash": "f95b7a823790a2de8d950f0b890edf003d50e81e", "timestamp": "2025-08-03T15:28:35", "solve_time": 120.0, "status": "TIMEOUT", "primal_objective_value": null, "dual_objective_value": null, "duality_gap": null, "primal_infeasibility": null, "dual_infeasibility": null, "iterations": null, "memo": { "timeout_duration": 120.0, "problem_class": "SDP" } }, { "id": 1970, "solver_name": "cvxpy_cvxopt", "solver_version": "cvxpy-1.6.5-CVXOPT-1.3.2", "problem_library": "DIMACS", "problem_name": "toruspm3-8-50", "problem_type": "SDP", "environment_info": { "cpu": { "cpu_count": 8, "cpu_count_physical": 8, "processor": "arm", "architecture": "64bit" }, "memory": { "total_gb": 24.0 }, "os": { "system": "Darwin", "machine": "arm64", "release": "23.5.0" }, "python": { "implementation": "CPython", "version": "3.12.2", "version_info": "3.12.2" }, "git": { 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