{ "evidence_limits": "42 verified paired trials across three synthetic LPs on one recorded host; performance interpretation is inconclusive because observed transfer-cost ranges overlap and the separate source-mapped diagnostic profile does not attribute the cold/warm latency difference; no general speedup, application-scale, or worst-case complexity claim", "measured_scope": "42 verified paired trial rows across three synthetic LP fixtures; 7 alternating repetitions per side; performance interpretation inconclusive", "native_payload_sha256": "a5cb7221da477fe98b9f64a63c0fa65d310a25d7668e5262de4a728998ddde11", "payload": { "metadata": { "adapter": "csl.lp.highs", "adapter_version": "1.1.0+highs.1.11.0", "build_configuration": "Release", "build_graph_sha256": "622a4d96463c578709683b581e1af17e219747fece92726d5bd07e74be10a752", "build_identity": { "architecture": "AMD64/x64", "build_owner_sha256": "f0aefdb6e6ac9abc1750ddd06aea25b42ffb8e275873610eeb855a1ba74db865", "compiler": "MSVC", "compiler_version": "19.44.35215.0", "configuration": "Release", "configured_flags": "/DWIN32 /D_WINDOWS /EHsc", "generator": "Visual Studio 17 2022", "ndebug": true, "release_flags": "/O2 /Ob2 /DNDEBUG", "schema": "csl.opt12-build/1", "source_commit": "7b732a53716ce963af83095fd2aeca8a681b76c4" }, "build_log_sha256": "751b4fcfb3e518c7ef6b1b3fb2665df043662df7bd1a5760931698f3f5497aee", "created_utc": "2026-10-18T16:26:51.733626+00:00", "executable_path": "Release/csl_opt12_warm_start_measure.exe", "executable_sha256": "3b892424927c686e60f47cec4dc059a6bc70ed15d4d56f923e9492285aa56030", "host": { "logical_cpus": 12, "processor": "Intel64 Family 6 Model 151 Stepping 5, GenuineIntel", "system": "Windows-11-10.0.22631-SP0" }, "input_fixtures": { "small-reuse": { "changed_objective": [ -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0 ], "changed_rhs": 19.0, "coefficient": [ 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 ], "columns": 40, "expected_objective": -19.0, "row_sense": "upper", "rows": 1, "sha256": "e48caf08c5db26dfcfb2ccab48e49cda9abb6a34d5e49e726c1a079416b80f26", "source_objective": [ -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0 ], "source_rhs": 20.0, "variable_bounds": { "lower": 0.0, "upper": null } }, "tiny-overhead": { "changed_objective": [ -1.0 ], "changed_rhs": 0.5, "coefficient": [ 1.0 ], "columns": 1, "expected_objective": -0.5, "row_sense": "upper", "rows": 1, "sha256": "4c8694f6770dca413cb4bce004c6492fa690447f2b833e135cc1125922e031ba", "source_objective": [ -1.0 ], "source_rhs": 1.0, "variable_bounds": { "lower": 0.0, "upper": null } }, "transfer-cost": { "changed_objective": { "all_columns": 1.0, "column_99999": -2.0 }, "changed_rhs": 49999.0, "coefficient": { "all_columns": 1.0 }, "columns": 100000, "expected_objective": -99998.0, "objective_change": "column 0: -1 to 1; column 99999: 1 to -2", "row_sense": "upper", "rows": 1, "sha256": "0664966f78a7f2b0f2a65c4db1652464430cc78d708c0d11907d923d65f23317", "source_objective": { "all_columns": 1.0, "column_0": -1.0 }, "source_rhs": 50000.0, "variable_bounds": { "lower": 0.0, "upper": null } } }, "native_solver": "HiGHS 1.11.0", "policy": { "native_threads": 1, "order": "alternating cold/warm within each pair", "parallel": "off", "presolve": "off", "repetitions_per_side_per_case": 7, "seed": 0, "simplex_iteration_limit": null, "timing": "steady-clock wall around LPWorkspace.solve; native setup components separately timed", "warmup": "one unreported source solve in a fresh workspace per warm trial" }, "process": { "parse_error": null, "retained_trial_count": 42, "return_code": 0, "stderr_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "stdout_sha256": "9ed6812802543696d2be42e6a838bd6c8ea288fbde900c4f805541e959b0d789", "timed_out": false }, "schema": "csl.opt12-cost-report/1", "source_commit": "7b732a53716ce963af83095fd2aeca8a681b76c4", "system": { "after": { "cpu": "12th Gen Intel(R) Core(TM) i5-12400F", "load_percent": [ 3 ], "logical_processors": 12, "os": "Windows-11-10.0.22631-SP0", "python": "3.13.5", "ram_bytes": 34189107200, "utc": "2026-10-18T16:26:48Z" }, "before": { "cpu": "12th Gen Intel(R) Core(TM) i5-12400F", "load_percent": [ 5 ], "logical_processors": 12, "os": "Windows-11-10.0.22631-SP0", "python": "3.13.5", "ram_bytes": 34189107200, "utc": "2026-10-18T16:26:43Z" }, "process_cpu_deltas": { "available": true, "scope": "matching observed processes only; no arguments/paths, new/exited processes omitted", "unit": "process CPU seconds over collection interval", "values": { "AdobeIPCBroker": 0.0, "ApplicationFrameHost": 0.0, "AvastUI": 0.0, "CCXProcess": 0, "ChatGPT": 0.03125, "DTShellHlp": 0.0, "DataExchangeHost": 0.0, "FLPService": 0.0, "OpenConsole": 0.0, "PhoneExperienceHost": 0.0, "RedShieldVPN": 0.0, "RuntimeBroker": 0.0, "SearchHost": 0.0, "SecurityHealthSystray": 0.0, "ShellExperienceHost": 0.0, "StartMenuExperienceHost": 0.0, "SystemSettings": 0.0, "SystemSettingsBroker": 0.0, "Telegram": 0.0, "TextInputHost": 0.0, "WINWORD": 0.0, "WebKitNetworkProcess": 0.0, "WidgetService": 0.0, "Widgets": 0.0, "WindowsTerminal": 0.0, "WizTree64": 0.9375, "cbservice": 0.03125, "chrome": 0.015625, "cmd": 0, "cnqtbapp": 0.0, "codex": 0.0, "codex-code-mode-host": 0.0, "codex-computer-use-swift": 0.0, "conhost": 0.0, "ctfmon": 0.0, "dllhost": 0.0, "explorer": 0.0, "msedge": 0.0, "node": 0.0, "node_repl": 0.0, "opencode": 0.0, "pdf24": 0.0, "pwsh": 0.0, "python": 0.0, "rhinomcp": 0, "sihost": 0.0, "sketchup-mcp": 0, "svchost": 0.0, "tailscale-ipn": 0.0, "taskhostw": 0.0, "uv": 0.0 } } } }, "schema": "csl.opt12-cost-report/1", "trials": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=3.6999999999999998e-05\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.0003836\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s\n 1 -5.0000000000e-01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "cold", "model_load_seconds": 3.7e-05, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 3.7e-05, "native_run": true, "solve_seconds": 0.0003836 } ], "objective": -0.5, "order": 0, "pair": 0, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0003836, "status": "verified", "wall_ns": 595000 }, { "basis_accepted": true, "basis_transfer_seconds": 1.1e-06, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=4.0999999999999997e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=1.1000000000000001e-06\nnative.solve_seconds=3.29e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "warm", "model_load_seconds": 4.1e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 1.1e-06, "cache_state": "compatible", "model_load_seconds": 4.1e-06, "native_run": true, "solve_seconds": 3.29e-05 } ], "objective": -0.5, "order": 1, "pair": 0, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 3.29e-05, "status": "verified", "wall_ns": 56300 }, { "basis_accepted": true, "basis_transfer_seconds": 7e-07, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=3.8e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=6.9999999999999997e-07\nnative.solve_seconds=2.7800000000000001e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "warm", "model_load_seconds": 3.8e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 7e-07, "cache_state": "compatible", "model_load_seconds": 3.8e-06, "native_run": true, "solve_seconds": 2.78e-05 } ], "objective": -0.5, "order": 0, "pair": 1, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 2.78e-05, "status": "verified", "wall_ns": 47700 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=6.7000000000000002e-06\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=9.7200000000000004e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s\n 1 -5.0000000000e-01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "cold", "model_load_seconds": 6.7e-06, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 6.7e-06, "native_run": true, "solve_seconds": 9.72e-05 } ], "objective": -0.5, "order": 1, "pair": 1, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 9.72e-05, "status": "verified", "wall_ns": 189300 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=6.7000000000000002e-06\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=8.6899999999999998e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s\n 1 -5.0000000000e-01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "cold", "model_load_seconds": 6.7e-06, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 6.7e-06, "native_run": true, "solve_seconds": 8.69e-05 } ], "objective": -0.5, "order": 0, "pair": 2, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 8.69e-05, "status": "verified", "wall_ns": 176100 }, { "basis_accepted": true, "basis_transfer_seconds": 7e-07, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=3.7000000000000002e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=6.9999999999999997e-07\nnative.solve_seconds=2.7100000000000001e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "warm", "model_load_seconds": 3.7e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 7e-07, "cache_state": "compatible", "model_load_seconds": 3.7e-06, "native_run": true, "solve_seconds": 2.71e-05 } ], "objective": -0.5, "order": 1, "pair": 2, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 2.71e-05, "status": "verified", "wall_ns": 46700 }, { "basis_accepted": true, "basis_transfer_seconds": 6e-07, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=3.4999999999999999e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=5.9999999999999997e-07\nnative.solve_seconds=2.58e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "warm", "model_load_seconds": 3.5e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 6e-07, "cache_state": "compatible", "model_load_seconds": 3.5e-06, "native_run": true, "solve_seconds": 2.58e-05 } ], "objective": -0.5, "order": 0, "pair": 3, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 2.58e-05, "status": "verified", "wall_ns": 44300 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=5.0000000000000004e-06\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=9.6899999999999997e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s\n 1 -5.0000000000e-01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "cold", "model_load_seconds": 5e-06, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 5e-06, "native_run": true, "solve_seconds": 9.69e-05 } ], "objective": -0.5, "order": 1, "pair": 3, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 9.69e-05, "status": "verified", "wall_ns": 175200 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=6.9999999999999999e-06\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=9.48e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s\n 1 -5.0000000000e-01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "cold", "model_load_seconds": 7e-06, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 7e-06, "native_run": true, "solve_seconds": 9.48e-05 } ], "objective": -0.5, "order": 0, "pair": 4, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 9.48e-05, "status": "verified", "wall_ns": 178800 }, { "basis_accepted": true, "basis_transfer_seconds": 7e-07, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=3.8e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=6.9999999999999997e-07\nnative.solve_seconds=2.8399999999999999e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "warm", "model_load_seconds": 3.8e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 7e-07, "cache_state": "compatible", "model_load_seconds": 3.8e-06, "native_run": true, "solve_seconds": 2.84e-05 } ], "objective": -0.5, "order": 1, "pair": 4, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 2.84e-05, "status": "verified", "wall_ns": 47900 }, { "basis_accepted": true, "basis_transfer_seconds": 7e-07, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=3.4999999999999999e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=6.9999999999999997e-07\nnative.solve_seconds=2.6400000000000001e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "warm", "model_load_seconds": 3.5e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 7e-07, "cache_state": "compatible", "model_load_seconds": 3.5e-06, "native_run": true, "solve_seconds": 2.64e-05 } ], "objective": -0.5, "order": 0, "pair": 5, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 2.64e-05, "status": "verified", "wall_ns": 46000 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=5.0000000000000004e-06\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=9.6700000000000006e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s\n 1 -5.0000000000e-01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "cold", "model_load_seconds": 5e-06, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 5e-06, "native_run": true, "solve_seconds": 9.67e-05 } ], "objective": -0.5, "order": 1, "pair": 5, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 9.67e-05, "status": "verified", "wall_ns": 173300 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=6.4999999999999996e-06\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.0001069\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s\n 1 -5.0000000000e-01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "cold", "model_load_seconds": 6.5e-06, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 6.5e-06, "native_run": true, "solve_seconds": 0.0001069 } ], "objective": -0.5, "order": 0, "pair": 6, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0001069, "status": "verified", "wall_ns": 191300 }, { "basis_accepted": true, "basis_transfer_seconds": 7e-07, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=tiny-overhead-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=3.9999999999999998e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=6.9999999999999997e-07\nnative.solve_seconds=2.6599999999999999e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-0.5\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-0.5\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 1 cols; 1 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [5e-01, 5e-01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -5.0000000000e-01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -0.5, "mode": "warm", "model_load_seconds": 4e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 7e-07, "cache_state": "compatible", "model_load_seconds": 4e-06, "native_run": true, "solve_seconds": 2.66e-05 } ], "objective": -0.5, "order": 1, "pair": 6, "scenario": "tiny-overhead", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 2.66e-05, "status": "verified", "wall_ns": 45400 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=1.4100000000000001e-05\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.0001154\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s\n 1 -1.9000000000e+01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "cold", "model_load_seconds": 1.41e-05, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 1.41e-05, "native_run": true, "solve_seconds": 0.0001154 } ], "objective": -19, "order": 0, "pair": 0, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0001154, "status": "verified", "wall_ns": 208500 }, { "basis_accepted": true, "basis_transfer_seconds": 8e-07, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=8.4999999999999999e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=7.9999999999999996e-07\nnative.solve_seconds=3.96e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "warm", "model_load_seconds": 8.5e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 8e-07, "cache_state": "compatible", "model_load_seconds": 8.5e-06, "native_run": true, "solve_seconds": 3.96e-05 } ], "objective": -19, "order": 1, "pair": 0, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 3.96e-05, "status": "verified", "wall_ns": 69400 }, { "basis_accepted": true, "basis_transfer_seconds": 7e-07, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=7.9000000000000006e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=6.9999999999999997e-07\nnative.solve_seconds=3.7499999999999997e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "warm", "model_load_seconds": 7.9e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 7e-07, "cache_state": "compatible", "model_load_seconds": 7.9e-06, "native_run": true, "solve_seconds": 3.75e-05 } ], "objective": -19, "order": 0, "pair": 1, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 3.75e-05, "status": "verified", "wall_ns": 65700 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=8.1000000000000004e-06\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.00011629999999999999\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s\n 1 -1.9000000000e+01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "cold", "model_load_seconds": 8.1e-06, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 8.1e-06, "native_run": true, "solve_seconds": 0.0001163 } ], "objective": -19, "order": 1, "pair": 1, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0001163, "status": "verified", "wall_ns": 201500 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=9.2e-06\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.00011239999999999999\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s\n 1 -1.9000000000e+01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "cold", "model_load_seconds": 9.2e-06, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 9.2e-06, "native_run": true, "solve_seconds": 0.0001124 } ], "objective": -19, "order": 0, "pair": 2, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0001124, "status": "verified", "wall_ns": 204400 }, { "basis_accepted": true, "basis_transfer_seconds": 8e-07, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=7.1999999999999997e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=7.9999999999999996e-07\nnative.solve_seconds=3.68e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "warm", "model_load_seconds": 7.2e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 8e-07, "cache_state": "compatible", "model_load_seconds": 7.2e-06, "native_run": true, "solve_seconds": 3.68e-05 } ], "objective": -19, "order": 1, "pair": 2, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 3.68e-05, "status": "verified", "wall_ns": 65000 }, { "basis_accepted": true, "basis_transfer_seconds": 6e-07, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=7.0999999999999998e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=5.9999999999999997e-07\nnative.solve_seconds=3.5800000000000003e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "warm", "model_load_seconds": 7.1e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 6e-07, "cache_state": "compatible", "model_load_seconds": 7.1e-06, "native_run": true, "solve_seconds": 3.58e-05 } ], "objective": -19, "order": 0, "pair": 3, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 3.58e-05, "status": "verified", "wall_ns": 62300 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=8.3000000000000002e-06\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.00012290000000000001\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s\n 1 -1.9000000000e+01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "cold", "model_load_seconds": 8.3e-06, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 8.3e-06, "native_run": true, "solve_seconds": 0.0001229 } ], "objective": -19, "order": 1, "pair": 3, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0001229, "status": "verified", "wall_ns": 217400 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=9.9000000000000001e-06\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.00011519999999999999\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s\n 1 -1.9000000000e+01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "cold", "model_load_seconds": 9.9e-06, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 9.9e-06, "native_run": true, "solve_seconds": 0.0001152 } ], "objective": -19, "order": 0, "pair": 4, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0001152, "status": "verified", "wall_ns": 208900 }, { "basis_accepted": true, "basis_transfer_seconds": 8e-07, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=7.9999999999999996e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=7.9999999999999996e-07\nnative.solve_seconds=3.5599999999999998e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "warm", "model_load_seconds": 8e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 8e-07, "cache_state": "compatible", "model_load_seconds": 8e-06, "native_run": true, "solve_seconds": 3.56e-05 } ], "objective": -19, "order": 1, "pair": 4, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 3.56e-05, "status": "verified", "wall_ns": 63200 }, { "basis_accepted": true, "basis_transfer_seconds": 6e-07, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=7.7000000000000008e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=5.9999999999999997e-07\nnative.solve_seconds=3.7200000000000003e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "warm", "model_load_seconds": 7.7e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 6e-07, "cache_state": "compatible", "model_load_seconds": 7.7e-06, "native_run": true, "solve_seconds": 3.72e-05 } ], "objective": -19, "order": 0, "pair": 5, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 3.72e-05, "status": "verified", "wall_ns": 64400 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=9.9000000000000001e-06\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.0001108\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s\n 1 -1.9000000000e+01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "cold", "model_load_seconds": 9.9e-06, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 9.9e-06, "native_run": true, "solve_seconds": 0.0001108 } ], "objective": -19, "order": 1, "pair": 5, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0001108, "status": "verified", "wall_ns": 197800 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=9.3000000000000007e-06\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.00010840000000000001\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s\n 1 -1.9000000000e+01 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "cold", "model_load_seconds": 9.3e-06, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 9.3e-06, "native_run": true, "solve_seconds": 0.0001084 } ], "objective": -19, "order": 0, "pair": 6, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0001084, "status": "verified", "wall_ns": 194100 }, { "basis_accepted": true, "basis_transfer_seconds": 8e-07, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=small-reuse-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=6.9999999999999999e-06\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=7.9999999999999996e-07\nnative.solve_seconds=3.6699999999999998e-05\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-19\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=0\noriginal.objective=-19\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 40 cols; 40 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 1e+00]\n Bound [0e+00, 0e+00]\n RHS [2e+01, 2e+01]\nSolving LP without presolve, or with basis, or unconstrained\nModel status : Optimal\nObjective value : -1.9000000000e+01\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.00\n", "expected_objective": -19, "mode": "warm", "model_load_seconds": 7e-06, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 8e-07, "cache_state": "compatible", "model_load_seconds": 7e-06, "native_run": true, "solve_seconds": 3.67e-05 } ], "objective": -19, "order": 1, "pair": 6, "scenario": "small-reuse", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 0, "solve_seconds": 3.67e-05, "status": "verified", "wall_ns": 64100 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0057330000000000002\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.0276431\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.03\n", "expected_objective": -99998, "mode": "cold", "model_load_seconds": 0.005733, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 0.005733, "native_run": true, "solve_seconds": 0.0276431 } ], "objective": -99998, "order": 0, "pair": 0, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0276431, "status": "verified", "wall_ns": 39870900 }, { "basis_accepted": true, "basis_transfer_seconds": 4.85e-05, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0043426999999999997\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=4.85e-05\nnative.solve_seconds=0.0328245\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.03\n", "expected_objective": -99998, "mode": "warm", "model_load_seconds": 0.0043427, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 4.85e-05, "cache_state": "compatible", "model_load_seconds": 0.0043427, "native_run": true, "solve_seconds": 0.0328245 } ], "objective": -99998, "order": 1, "pair": 0, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0328245, "status": "verified", "wall_ns": 43328300 }, { "basis_accepted": true, "basis_transfer_seconds": 4.85e-05, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0041609000000000004\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=4.85e-05\nnative.solve_seconds=0.032969600000000002\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.03\n", "expected_objective": -99998, "mode": "warm", "model_load_seconds": 0.0041609, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 4.85e-05, "cache_state": "compatible", "model_load_seconds": 0.0041609, "native_run": true, "solve_seconds": 0.0329696 } ], "objective": -99998, "order": 0, "pair": 1, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0329696, "status": "verified", "wall_ns": 43457000 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0062706999999999997\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.034963000000000001\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.03\n", "expected_objective": -99998, "mode": "cold", "model_load_seconds": 0.0062707, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 0.0062707, "native_run": true, "solve_seconds": 0.034963 } ], "objective": -99998, "order": 1, "pair": 1, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.034963, "status": "verified", "wall_ns": 48636400 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0065063999999999999\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.029618200000000001\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.03\n", "expected_objective": -99998, "mode": "cold", "model_load_seconds": 0.0065064, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 0.0065064, "native_run": true, "solve_seconds": 0.0296182 } ], "objective": -99998, "order": 0, "pair": 2, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0296182, "status": "verified", "wall_ns": 42445800 }, { "basis_accepted": true, "basis_transfer_seconds": 4.9e-05, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0047441000000000002\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=4.8999999999999998e-05\nnative.solve_seconds=0.035245100000000001\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.04\n", "expected_objective": -99998, "mode": "warm", "model_load_seconds": 0.0047441, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 4.9e-05, "cache_state": "compatible", "model_load_seconds": 0.0047441, "native_run": true, "solve_seconds": 0.0352451 } ], "objective": -99998, "order": 1, "pair": 2, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0352451, "status": "verified", "wall_ns": 46271600 }, { "basis_accepted": true, "basis_transfer_seconds": 5.09e-05, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0050585999999999999\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=5.0899999999999997e-05\nnative.solve_seconds=0.032677699999999997\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.03\n", "expected_objective": -99998, "mode": "warm", "model_load_seconds": 0.0050586, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 5.09e-05, "cache_state": "compatible", "model_load_seconds": 0.0050586, "native_run": true, "solve_seconds": 0.0326777 } ], "objective": -99998, "order": 0, "pair": 3, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0326777, "status": "verified", "wall_ns": 43926600 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0056315999999999996\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.028481200000000002\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.03\n", "expected_objective": -99998, "mode": "cold", "model_load_seconds": 0.0056316, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 0.0056316, "native_run": true, "solve_seconds": 0.0284812 } ], "objective": -99998, "order": 1, "pair": 3, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0284812, "status": "verified", "wall_ns": 40517500 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0055087000000000001\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.0293466\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.03\n", "expected_objective": -99998, "mode": "cold", "model_load_seconds": 0.0055087, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 0.0055087, "native_run": true, "solve_seconds": 0.0293466 } ], "objective": -99998, "order": 0, "pair": 4, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0293466, "status": "verified", "wall_ns": 40943600 }, { "basis_accepted": true, "basis_transfer_seconds": 4.87e-05, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0046848999999999997\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=4.8699999999999998e-05\nnative.solve_seconds=0.033027500000000001\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.03\n", "expected_objective": -99998, "mode": "warm", "model_load_seconds": 0.0046849, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 4.87e-05, "cache_state": "compatible", "model_load_seconds": 0.0046849, "native_run": true, "solve_seconds": 0.0330275 } ], "objective": -99998, "order": 1, "pair": 4, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0330275, "status": "verified", "wall_ns": 44470900 }, { "basis_accepted": true, "basis_transfer_seconds": 4.87e-05, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0051878999999999996\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=4.8699999999999998e-05\nnative.solve_seconds=0.039979099999999997\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.04\n", "expected_objective": -99998, "mode": "warm", "model_load_seconds": 0.0051879, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 4.87e-05, "cache_state": "compatible", "model_load_seconds": 0.0051879, "native_run": true, "solve_seconds": 0.0399791 } ], "objective": -99998, "order": 0, "pair": 5, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0399791, "status": "verified", "wall_ns": 51253600 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0061406999999999998\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.029562399999999999\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.03\n", "expected_objective": -99998, "mode": "cold", "model_load_seconds": 0.0061407, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 0.0061407, "native_run": true, "solve_seconds": 0.0295624 } ], "objective": -99998, "order": 1, "pair": 5, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0295624, "status": "verified", "wall_ns": 42244600 }, { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0060042000000000003\nnative.load_status=0\nwarm_start.enabled=false\nwarm_start.cache_state=disabled\nnative.solve_seconds=0.030202699999999999\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\ncertificates=unavailable\nnative.log:\nRunning HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.03\n", "expected_objective": -99998, "mode": "cold", "model_load_seconds": 0.0060042, "native_attempts": [ { "basis_accepted": false, "basis_transfer_seconds": 0, "cache_state": "disabled", "model_load_seconds": 0.0060042, "native_run": true, "solve_seconds": 0.0302027 } ], "objective": -99998, "order": 0, "pair": 6, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0302027, "status": "verified", "wall_ns": 42740600 }, { "basis_accepted": true, "basis_transfer_seconds": 4.83e-05, "cache_state": "compatible", "diagnostics": "adapter.version=1.1.0+highs.1.11.0\nnative.version=1.11.0\nnative.githash=n/a\nnative.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275\nnative.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3\nprogram.problem=opt12-measure\nprogram.id=transfer-cost-changed\noptions.solver=simplex\noptions.presolve=off\noptions.parallel=off\noptions.threads=1\noptions.random_seed=0\noptions.allow_unbounded_or_infeasible=false\noptions.log_to_console=true\nlogging.destination=callback\noptions.absolute_tolerance=1e-08\nresidual.relative_tolerance=1e-08\noptions.small_matrix_value=1e-12\noptions.infinite_bound=inf\noptions.infinite_cost=inf\noptions.large_matrix_value=inf\noptions.iteration_limit=2147483647\noptions.time_limit=inf\nmodel.reused=false\nnative.load_seconds=0.0049969999999999997\nnative.load_status=0\nwarm_start.enabled=true\nwarm_start.cache_state=compatible\nwarm_start.install_status=0\nwarm_start.accepted=true\nwarm_start.setup_seconds=4.8300000000000002e-05\nnative.solve_seconds=0.0296609\nnative_run=true\nnative.call_status=0\nnative.call_status_name=OK\nnative.model_status=7\nnative.model_status_name=Optimal\nstop=none\nnative.info=available\nnative.objective=-99998\nnative.primal_infeasibility=0\nnative.dual_infeasibility=0\nnative.simplex_iterations=1\noriginal.objective=-99998\ncomplementarity=unavailable\nbasis=unavailable\ncertificate.extraction=not_requested\nwarm_start.next_cache=stored\ncertificates=unavailable\nnative.log:\nLP has 1 rows; 100000 cols; 100000 nonzeros\nCoefficient ranges:\n Matrix [1e+00, 1e+00]\n Cost [1e+00, 2e+00]\n Bound [0e+00, 0e+00]\n RHS [5e+04, 5e+04]\nSolving LP without presolve, or with basis, or unconstrained\nUsing EKK dual simplex solver - serial\n Iteration Objective Infeasibilities num(sum)\n 0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s\n 1 -9.9998000000e+04 Pr: 0(0) 0s\nModel status : Optimal\nSimplex iterations: 1\nObjective value : -9.9998000000e+04\nP-D objective error : 0.0000000000e+00\nHiGHS run time : 0.03\n", "expected_objective": -99998, "mode": "warm", "model_load_seconds": 0.004997, "native_attempts": [ { "basis_accepted": true, "basis_transfer_seconds": 4.83e-05, "cache_state": "compatible", "model_load_seconds": 0.004997, "native_run": true, "solve_seconds": 0.0296609 } ], "objective": -99998, "order": 1, "pair": 6, "scenario": "transfer-cost", "schema": "csl.opt12-cost-trial/1", "simplex_iterations": 1, "solve_seconds": 0.0296609, "status": "verified", "wall_ns": 40741500 } ] }, "payload_schema": "csl.opt12-cost-report/1", "payload_sha256": "9c7113b2e67fe6738452041d6ab698643d4ded41489e14ed6298bf57cf5e6da9", "report_id": "opt12-warm-start-b45c68fc3a6b164919ba3dac5e863688fd39cbb867dcc06c75f1e124c94b1386", "report_kind": "opt12-warm-start", "schema": "csl.algorithm-report-envelope/1", "source_commit": "7b732a53716ce963af83095fd2aeca8a681b76c4", "source_report_id": "opt12-7b732a53716c" }