PB'26 competition: benchmarks results per solver

Result page for solver OR-Tools CP-SAT (1 core) 2026-05-18 (complete)

Solver command line

cp-sat-runner --params num_workers:1,log_search_progress:false,max_time_in_seconds:TIMEOUT,random_seed:RANDOMSEED --competition_mode --input BENCHNAME

Category "decision problem, linear constraints, no UNSAT certificate" (DEC-LIN)

Solver proved unsatisfiability (UNSATISFIABLE) (183 runs) [Show/Hide]

Solver found a solution (SATISFIABLE) for a SAT/UNSAT instance (141 runs) [Show/Hide]

Solver didn't decide (UNKNOWN) (166 runs) [Show/Hide]

Solver does not handle the size of the coefficients (1 run) [Show/Hide]

Solver timed out (no solution given) (1 run) [Show/Hide]

Category "decision problem, non-linear constraints, no UNSAT certificate" (DEC-NLC)

Solver proved unsatisfiability (UNSATISFIABLE) (2 runs) [Show/Hide]

Solver found a solution (SATISFIABLE) for a SAT/UNSAT instance (4 runs) [Show/Hide]

Solver didn't decide (UNKNOWN) (4 runs) [Show/Hide]

Category "optimization problem, linear constraints, no OPT/UNSAT certificate" (OPT-LIN)

Solver proved unsatisfiability (UNSATISFIABLE) (15 runs) [Show/Hide]

Solver found optimum (OPTIMUM FOUND) (215 runs) [Show/Hide]

Solver found a solution (SATISFIABLE) but this may not be the optimal solution (275 runs) [Show/Hide]

Solver timed out but found at least a solution (1 run) [Show/Hide]

Solver didn't decide (UNKNOWN) (64 runs) [Show/Hide]

Solver does not handle the size of the coefficients (14 runs) [Show/Hide]

Solver timed out (no solution given) (1 run) [Show/Hide]

Category "optimization problem, non-linear constraints, no OPT/UNSAT certificate" (OPT-NLC)

Solver found optimum (OPTIMUM FOUND) (28 runs) [Show/Hide]

Solver found a solution (SATISFIABLE) but this may not be the optimal solution (33 runs) [Show/Hide]

Solver timed out but found at least a solution (1 run) [Show/Hide]

Solver does not handle the size of the coefficients (2 runs) [Show/Hide]