Performance interpretation is inconclusive. Paired medians and ranges are descriptive for these three synthetic LPs; the observed cold/warm ranges overlap. A separate source-mapped diagnostic profile locates sampled CPU work in the LP/HiGHS simplex path, but it does not attribute the measured cold/warm latency difference. Simplex iteration counts are reported separately. The measurements do not establish a warm-reuse advantage; they do not establish that warm reuse is slower. Measurements describe three synthetic LPs on the recorded host. They do not establish a general speedup or worst-case complexity change.
Source commit 7b732a53716ce963af83095fd2aeca8a681b76c4; adapter 1.1.0+highs.1.11.0; native solver HiGHS 1.11.0; Release.
Each warm trial performs one unreported source solve in a fresh workspace, then solves the same changed LP as its paired cold trial. Measured results pass optimal-status, feasibility, and literal-objective checks. Side order alternates within each pair. Public-call wall time wraps LPWorkspace.solve; native load, basis-transfer setup, and solve intervals are reported separately.
| Case | Size | Input SHA-256 | RHS change | Objective change | Expected objective |
|---|---|---|---|---|---|
| tiny-overhead | 1 × 1 | 4c8694f6770dca413cb4bce004c6492fa690447f2b833e135cc1125922e031ba | 1.0 → 0.5 | unchanged | -0.5 |
| small-reuse | 1 × 40 | e48caf08c5db26dfcfb2ccab48e49cda9abb6a34d5e49e726c1a079416b80f26 | 20.0 → 19.0 | unchanged | -19.0 |
| transfer-cost | 1 × 100000 | 0664966f78a7f2b0f2a65c4db1652464430cc78d708c0d11907d923d65f23317 | 50000.0 → 49999.0 | column 0: -1 to 1; column 99999: 1 to -2 | -99998.0 |
Native work sums model-load, basis-transfer, and solve intervals. It excludes independent result verification.
| Case | Mode | n | Wall ns median [min, max] | Load s | Basis setup s | Solve s | Native work s | Simplex iterations |
|---|---|---|---|---|---|---|---|---|
| tiny-overhead | cold | 7 | 178800 [173300, 595000] | 6.7e-06 [5e-06, 3.7e-05] | 0 [0, 0] | 9.69e-05 [8.69e-05, 0.0003836] | 0.0001019 [9.36e-05, 0.0004206] | 1 [1, 1] |
| tiny-overhead | warm | 7 | 46700 [44300, 56300] | 3.8e-06 [3.5e-06, 4.1e-06] | 7e-07 [6e-07, 1.1e-06] | 2.71e-05 [2.58e-05, 3.29e-05] | 3.15e-05 [2.99e-05, 3.81e-05] | 0 [0, 0] |
| small-reuse | cold | 7 | 204400 [194100, 217400] | 9.3e-06 [8.1e-06, 1.41e-05] | 0 [0, 0] | 0.0001152 [0.0001084, 0.0001229] | 0.0001244 [0.0001177, 0.0001312] | 1 [1, 1] |
| small-reuse | warm | 7 | 64400 [62300, 69400] | 7.7e-06 [7e-06, 8.5e-06] | 8e-07 [6e-07, 8e-07] | 3.68e-05 [3.56e-05, 3.96e-05] | 4.48e-05 [4.35e-05, 4.89e-05] | 0 [0, 0] |
| transfer-cost | cold | 7 | 4.22446e+07 [3.98709e+07, 4.86364e+07] | 0.0060042 [0.0055087, 0.0065064] | 0 [0, 0] | 0.0295624 [0.0276431, 0.034963] | 0.0357031 [0.0333761, 0.0412337] | 1 [1, 1] |
| transfer-cost | warm | 7 | 4.39266e+07 [4.07415e+07, 5.12536e+07] | 0.0047441 [0.0041609, 0.0051879] | 4.87e-05 [4.83e-05, 5.09e-05] | 0.0329696 [0.0296609, 0.0399791] | 0.0377611 [0.0347062, 0.0452157] | 1 [1, 1] |
| Case | Pair | Mode | Cache | Basis accepted | Wall ns | Iterations | Diagnostics |
|---|---|---|---|---|---|---|---|
| tiny-overhead | 0 | cold | disabled | False | 595000 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=tiny-overhead-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=3.6999999999999998e-05
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.0003836
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-0.5
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-0.5
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 1 cols; 1 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [5e-01, 5e-01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s
1 -5.0000000000e-01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -5.0000000000e-01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| tiny-overhead | 0 | warm | compatible | True | 56300 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=tiny-overhead-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=4.0999999999999997e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=1.1000000000000001e-06 native.solve_seconds=3.29e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-0.5 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-0.5 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 1 cols; 1 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [5e-01, 5e-01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -5.0000000000e-01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| tiny-overhead | 1 | warm | compatible | True | 47700 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=tiny-overhead-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=3.8e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=6.9999999999999997e-07 native.solve_seconds=2.7800000000000001e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-0.5 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-0.5 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 1 cols; 1 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [5e-01, 5e-01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -5.0000000000e-01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| tiny-overhead | 1 | cold | disabled | False | 189300 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=tiny-overhead-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=6.7000000000000002e-06
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=9.7200000000000004e-05
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-0.5
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-0.5
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 1 cols; 1 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [5e-01, 5e-01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s
1 -5.0000000000e-01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -5.0000000000e-01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| tiny-overhead | 2 | cold | disabled | False | 176100 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=tiny-overhead-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=6.7000000000000002e-06
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=8.6899999999999998e-05
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-0.5
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-0.5
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 1 cols; 1 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [5e-01, 5e-01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s
1 -5.0000000000e-01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -5.0000000000e-01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| tiny-overhead | 2 | warm | compatible | True | 46700 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=tiny-overhead-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=3.7000000000000002e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=6.9999999999999997e-07 native.solve_seconds=2.7100000000000001e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-0.5 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-0.5 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 1 cols; 1 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [5e-01, 5e-01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -5.0000000000e-01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| tiny-overhead | 3 | warm | compatible | True | 44300 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=tiny-overhead-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=3.4999999999999999e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=5.9999999999999997e-07 native.solve_seconds=2.58e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-0.5 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-0.5 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 1 cols; 1 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [5e-01, 5e-01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -5.0000000000e-01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| tiny-overhead | 3 | cold | disabled | False | 175200 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=tiny-overhead-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=5.0000000000000004e-06
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=9.6899999999999997e-05
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-0.5
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-0.5
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 1 cols; 1 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [5e-01, 5e-01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s
1 -5.0000000000e-01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -5.0000000000e-01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| tiny-overhead | 4 | cold | disabled | False | 178800 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=tiny-overhead-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=6.9999999999999999e-06
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=9.48e-05
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-0.5
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-0.5
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 1 cols; 1 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [5e-01, 5e-01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s
1 -5.0000000000e-01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -5.0000000000e-01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| tiny-overhead | 4 | warm | compatible | True | 47900 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=tiny-overhead-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=3.8e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=6.9999999999999997e-07 native.solve_seconds=2.8399999999999999e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-0.5 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-0.5 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 1 cols; 1 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [5e-01, 5e-01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -5.0000000000e-01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| tiny-overhead | 5 | warm | compatible | True | 46000 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=tiny-overhead-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=3.4999999999999999e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=6.9999999999999997e-07 native.solve_seconds=2.6400000000000001e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-0.5 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-0.5 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 1 cols; 1 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [5e-01, 5e-01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -5.0000000000e-01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| tiny-overhead | 5 | cold | disabled | False | 173300 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=tiny-overhead-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=5.0000000000000004e-06
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=9.6700000000000006e-05
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-0.5
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-0.5
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 1 cols; 1 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [5e-01, 5e-01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s
1 -5.0000000000e-01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -5.0000000000e-01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| tiny-overhead | 6 | cold | disabled | False | 191300 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=tiny-overhead-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=6.4999999999999996e-06
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.0001069
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-0.5
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-0.5
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 1 cols; 1 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [5e-01, 5e-01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -9.9999805444e-01 Ph1: 1(1); Du: 1(0.999998) 0s
1 -5.0000000000e-01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -5.0000000000e-01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| tiny-overhead | 6 | warm | compatible | True | 45400 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=tiny-overhead-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=3.9999999999999998e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=6.9999999999999997e-07 native.solve_seconds=2.6599999999999999e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-0.5 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-0.5 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 1 cols; 1 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [5e-01, 5e-01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -5.0000000000e-01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| small-reuse | 0 | cold | disabled | False | 208500 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=small-reuse-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=1.4100000000000001e-05
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.0001154
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-19
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-19
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 40 cols; 40 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [2e+01, 2e+01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s
1 -1.9000000000e+01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -1.9000000000e+01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| small-reuse | 0 | warm | compatible | True | 69400 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=small-reuse-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=8.4999999999999999e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=7.9999999999999996e-07 native.solve_seconds=3.96e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-19 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-19 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 40 cols; 40 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [2e+01, 2e+01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.9000000000e+01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| small-reuse | 1 | warm | compatible | True | 65700 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=small-reuse-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=7.9000000000000006e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=6.9999999999999997e-07 native.solve_seconds=3.7499999999999997e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-19 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-19 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 40 cols; 40 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [2e+01, 2e+01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.9000000000e+01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| small-reuse | 1 | cold | disabled | False | 201500 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=small-reuse-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=8.1000000000000004e-06
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.00011629999999999999
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-19
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-19
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 40 cols; 40 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [2e+01, 2e+01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s
1 -1.9000000000e+01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -1.9000000000e+01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| small-reuse | 2 | cold | disabled | False | 204400 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=small-reuse-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=9.2e-06
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.00011239999999999999
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-19
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-19
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 40 cols; 40 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [2e+01, 2e+01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s
1 -1.9000000000e+01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -1.9000000000e+01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| small-reuse | 2 | warm | compatible | True | 65000 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=small-reuse-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=7.1999999999999997e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=7.9999999999999996e-07 native.solve_seconds=3.68e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-19 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-19 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 40 cols; 40 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [2e+01, 2e+01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.9000000000e+01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| small-reuse | 3 | warm | compatible | True | 62300 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=small-reuse-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=7.0999999999999998e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=5.9999999999999997e-07 native.solve_seconds=3.5800000000000003e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-19 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-19 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 40 cols; 40 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [2e+01, 2e+01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.9000000000e+01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| small-reuse | 3 | cold | disabled | False | 217400 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=small-reuse-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=8.3000000000000002e-06
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.00012290000000000001
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-19
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-19
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 40 cols; 40 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [2e+01, 2e+01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s
1 -1.9000000000e+01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -1.9000000000e+01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| small-reuse | 4 | cold | disabled | False | 208900 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=small-reuse-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=9.9000000000000001e-06
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.00011519999999999999
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-19
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-19
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 40 cols; 40 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [2e+01, 2e+01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s
1 -1.9000000000e+01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -1.9000000000e+01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| small-reuse | 4 | warm | compatible | True | 63200 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=small-reuse-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=7.9999999999999996e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=7.9999999999999996e-07 native.solve_seconds=3.5599999999999998e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-19 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-19 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 40 cols; 40 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [2e+01, 2e+01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.9000000000e+01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| small-reuse | 5 | warm | compatible | True | 64400 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=small-reuse-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=7.7000000000000008e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=5.9999999999999997e-07 native.solve_seconds=3.7200000000000003e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-19 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-19 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 40 cols; 40 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [2e+01, 2e+01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.9000000000e+01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| small-reuse | 5 | cold | disabled | False | 197800 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=small-reuse-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=9.9000000000000001e-06
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.0001108
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-19
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-19
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 40 cols; 40 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [2e+01, 2e+01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s
1 -1.9000000000e+01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -1.9000000000e+01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| small-reuse | 6 | cold | disabled | False | 194100 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=small-reuse-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=9.3000000000000007e-06
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.00010840000000000001
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-19
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-19
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 40 cols; 40 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 1e+00]
Bound [0e+00, 0e+00]
RHS [2e+01, 2e+01]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -3.9999935912e+01 Ph1: 1(40); Du: 40(39.9999) 0s
1 -1.9000000000e+01 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -1.9000000000e+01
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.00
|
| small-reuse | 6 | warm | compatible | True | 64100 | 0 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0 native.version=1.11.0 native.githash=n/a native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275 native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3 program.problem=opt12-measure program.id=small-reuse-changed options.solver=simplex options.presolve=off options.parallel=off options.threads=1 options.random_seed=0 options.allow_unbounded_or_infeasible=false options.log_to_console=true logging.destination=callback options.absolute_tolerance=1e-08 residual.relative_tolerance=1e-08 options.small_matrix_value=1e-12 options.infinite_bound=inf options.infinite_cost=inf options.large_matrix_value=inf options.iteration_limit=2147483647 options.time_limit=inf model.reused=false native.load_seconds=6.9999999999999999e-06 native.load_status=0 warm_start.enabled=true warm_start.cache_state=compatible warm_start.install_status=0 warm_start.accepted=true warm_start.setup_seconds=7.9999999999999996e-07 native.solve_seconds=3.6699999999999998e-05 native_run=true native.call_status=0 native.call_status_name=OK native.model_status=7 native.model_status_name=Optimal stop=none native.info=available native.objective=-19 native.primal_infeasibility=0 native.dual_infeasibility=0 native.simplex_iterations=0 original.objective=-19 complementarity=unavailable basis=unavailable certificate.extraction=not_requested warm_start.next_cache=stored certificates=unavailable native.log: LP has 1 rows; 40 cols; 40 nonzeros Coefficient ranges: Matrix [1e+00, 1e+00] Cost [1e+00, 1e+00] Bound [0e+00, 0e+00] RHS [2e+01, 2e+01] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.9000000000e+01 P-D objective error : 0.0000000000e+00 HiGHS run time : 0.00 |
| transfer-cost | 0 | cold | disabled | False | 39870900 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0057330000000000002
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.0276431
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.03
|
| transfer-cost | 0 | warm | compatible | True | 43328300 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0043426999999999997
native.load_status=0
warm_start.enabled=true
warm_start.cache_state=compatible
warm_start.install_status=0
warm_start.accepted=true
warm_start.setup_seconds=4.85e-05
native.solve_seconds=0.0328245
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
warm_start.next_cache=stored
certificates=unavailable
native.log:
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.03
|
| transfer-cost | 1 | warm | compatible | True | 43457000 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0041609000000000004
native.load_status=0
warm_start.enabled=true
warm_start.cache_state=compatible
warm_start.install_status=0
warm_start.accepted=true
warm_start.setup_seconds=4.85e-05
native.solve_seconds=0.032969600000000002
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
warm_start.next_cache=stored
certificates=unavailable
native.log:
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.03
|
| transfer-cost | 1 | cold | disabled | False | 48636400 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0062706999999999997
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.034963000000000001
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.03
|
| transfer-cost | 2 | cold | disabled | False | 42445800 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0065063999999999999
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.029618200000000001
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.03
|
| transfer-cost | 2 | warm | compatible | True | 46271600 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0047441000000000002
native.load_status=0
warm_start.enabled=true
warm_start.cache_state=compatible
warm_start.install_status=0
warm_start.accepted=true
warm_start.setup_seconds=4.8999999999999998e-05
native.solve_seconds=0.035245100000000001
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
warm_start.next_cache=stored
certificates=unavailable
native.log:
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.04
|
| transfer-cost | 3 | warm | compatible | True | 43926600 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0050585999999999999
native.load_status=0
warm_start.enabled=true
warm_start.cache_state=compatible
warm_start.install_status=0
warm_start.accepted=true
warm_start.setup_seconds=5.0899999999999997e-05
native.solve_seconds=0.032677699999999997
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
warm_start.next_cache=stored
certificates=unavailable
native.log:
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.03
|
| transfer-cost | 3 | cold | disabled | False | 40517500 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0056315999999999996
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.028481200000000002
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.03
|
| transfer-cost | 4 | cold | disabled | False | 40943600 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0055087000000000001
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.0293466
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.03
|
| transfer-cost | 4 | warm | compatible | True | 44470900 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0046848999999999997
native.load_status=0
warm_start.enabled=true
warm_start.cache_state=compatible
warm_start.install_status=0
warm_start.accepted=true
warm_start.setup_seconds=4.8699999999999998e-05
native.solve_seconds=0.033027500000000001
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
warm_start.next_cache=stored
certificates=unavailable
native.log:
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.03
|
| transfer-cost | 5 | warm | compatible | True | 51253600 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0051878999999999996
native.load_status=0
warm_start.enabled=true
warm_start.cache_state=compatible
warm_start.install_status=0
warm_start.accepted=true
warm_start.setup_seconds=4.8699999999999998e-05
native.solve_seconds=0.039979099999999997
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
warm_start.next_cache=stored
certificates=unavailable
native.log:
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.04
|
| transfer-cost | 5 | cold | disabled | False | 42244600 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0061406999999999998
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.029562399999999999
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.03
|
| transfer-cost | 6 | cold | disabled | False | 42740600 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0060042000000000003
native.load_status=0
warm_start.enabled=false
warm_start.cache_state=disabled
native.solve_seconds=0.030202699999999999
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
certificates=unavailable
native.log:
Running HiGHS 1.11.0 (git hash: n/a): Copyright (c) 2025 HiGHS under MIT licence terms
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -1.9999970893e+00 Ph1: 1(1); Du: 1(2) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.03
|
| transfer-cost | 6 | warm | compatible | True | 40741500 | 1 | raw diagnosticsadapter.version=1.1.0+highs.1.11.0
native.version=1.11.0
native.githash=n/a
native.archive_sha256=2b44b074cf41439325ce4d0bbdac2d51379f56faf17ba15320a410d3c1f07275
native.downstream.hvectorbase_sha256=f0f4f4f4a4b33088c3b30e63bbe5796c7c2fd498600a7e2acc8002bc4e7eace3
program.problem=opt12-measure
program.id=transfer-cost-changed
options.solver=simplex
options.presolve=off
options.parallel=off
options.threads=1
options.random_seed=0
options.allow_unbounded_or_infeasible=false
options.log_to_console=true
logging.destination=callback
options.absolute_tolerance=1e-08
residual.relative_tolerance=1e-08
options.small_matrix_value=1e-12
options.infinite_bound=inf
options.infinite_cost=inf
options.large_matrix_value=inf
options.iteration_limit=2147483647
options.time_limit=inf
model.reused=false
native.load_seconds=0.0049969999999999997
native.load_status=0
warm_start.enabled=true
warm_start.cache_state=compatible
warm_start.install_status=0
warm_start.accepted=true
warm_start.setup_seconds=4.8300000000000002e-05
native.solve_seconds=0.0296609
native_run=true
native.call_status=0
native.call_status_name=OK
native.model_status=7
native.model_status_name=Optimal
stop=none
native.info=available
native.objective=-99998
native.primal_infeasibility=0
native.dual_infeasibility=0
native.simplex_iterations=1
original.objective=-99998
complementarity=unavailable
basis=unavailable
certificate.extraction=not_requested
warm_start.next_cache=stored
certificates=unavailable
native.log:
LP has 1 rows; 100000 cols; 100000 nonzeros
Coefficient ranges:
Matrix [1e+00, 1e+00]
Cost [1e+00, 2e+00]
Bound [0e+00, 0e+00]
RHS [5e+04, 5e+04]
Solving LP without presolve, or with basis, or unconstrained
Using EKK dual simplex solver - serial
Iteration Objective Infeasibilities num(sum)
0 -4.0137870857e+00 Ph1: 1(51516); Du: 51516(4.01379) 0s
1 -9.9998000000e+04 Pr: 0(0) 0s
Model status : Optimal
Simplex iterations: 1
Objective value : -9.9998000000e+04
P-D objective error : 0.0000000000e+00
HiGHS run time : 0.03
|
Separate PDB-enabled Release diagnostic run of the OPT-12 measurement executable with 20 paired repetitions; excluded from all latency statistics. It is a sampled CPU hotspot report; it does not attribute cold/warm latency differences. The trace contains 11623 target-process samples with no lost ETW events.
| Resolved function | Inclusive samples | Target-process share |
|---|---|---|
| csl::LPWorkspace::solve | 10898 | 93.76% |
| csl::adapters::lp::(anonymous namespace)::HighsLPWorkspace::solve_native | 10898 | 93.76% |
| Highs::run | 7853 | 67.56% |
| solveLpSimplex | 7187 | 61.83% |
Diagnostic build used Release optimization with PDB symbols; it is separate from the measured executable. Raw ETL, symbolized stack report, and trace summary are in limiter-profile-evidence.zip. Profile metadata: limiter-profile.json.
| schema | "csl.opt12-cost-report/1" |
|---|---|
| created_utc | "2026-10-18T16:26:51.733626+00:00" |
| source_commit | "7b732a53716ce963af83095fd2aeca8a681b76c4" |
| adapter | "csl.lp.highs" |
| adapter_version | "1.1.0+highs.1.11.0" |
| native_solver | "HiGHS 1.11.0" |
| build_configuration | "Release" |
| build_log_sha256 | "751b4fcfb3e518c7ef6b1b3fb2665df043662df7bd1a5760931698f3f5497aee" |
| executable_sha256 | "3b892424927c686e60f47cec4dc059a6bc70ed15d4d56f923e9492285aa56030" |
| executable_path | "Release/csl_opt12_warm_start_measure.exe" |
| host | {"logical_cpus": 12, "processor": "Intel64 Family 6 Model 151 Stepping 5, GenuineIntel", "system": "Windows-11-10.0.22631-SP0"} |
| 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_graph_sha256 | "622a4d96463c578709683b581e1af17e219747fece92726d5bd07e74be10a752" |
| 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} |
| 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}}} |
Saved evidence: build-provenance.json comparison.svg executable.sha256 limiter-profile-evidence.zip limiter-profile.json measurement-command.txt measurement.exe raw-events.jsonl raw-stderr.txt records.json release-build-log.txt trials.csv offline ZIP
Rendered only from retained evidence. Consult the OPT-12 design note and published algorithm-results policy for scope and interpretation.Publication opt12-warm-start-b45c68fc3a6b164919ba3dac5e863688fd39cbb867dcc06c75f1e124c94b1386; native report opt12-7b732a53716c. Versioned envelope · Publication manifest · Release build evidence.