Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-stair.opb |
MD5SUM | 93ec90d2ad0b276483c19ced945be9c0 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 11.2783 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 11454 |
Total number of constraints | 362 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 362 |
Minimum length of a constraint | 13 |
Maximum length of a constraint | 810 |
Number of terms in the objective function | 30 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 1073741823 |
Number of bits of the sum of numbers in the objective function | 30 |
Biggest number in a constraint | 528959045369856 |
Number of bits of the biggest number in a constraint | 49 |
Biggest sum of numbers in a constraint | 3702118998041541 |
Number of bits of the biggest sum of numbers | 52 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
Solver Name | TraceID | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 (complete) | 2659785 | UNSAT | 11.2783 | 9.16314 | |
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete) | 2663144 | UNSAT | 20.038 | 11.3121 | |
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete) | 2704455 | UNSAT | 692.049 | 692.241 | |
PBPASSolver 2010-06-13 (complete) | 2674732 | ? (MO) | 64.86 | 64.9216 | |
PB/CT 0.1 fixed (complete) | 2682910 | ? (TO) | 1800.11 | 1800.56 | |
PB/CT 0.1 (complete) | 2669316 | ? (TO) | 1800.15 | 1800.77 | |
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete) | 2661262 | ? (TO) | 1800.18 | 1791.7 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
objective function: