Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-ship12s.opb |
MD5SUM | 7267f3c0f02bf08ffddc8a6009c3e1e8 |
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 | 3.74243 |
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 | 82890 |
Total number of constraints | 1037 |
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 | 1037 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1470 |
Number of terms in the objective function | 82890 |
Biggest coefficient in the objective function | 1511023181824000 |
Number of bits for the biggest coefficient in the objective function | 51 |
Sum of the numbers in the objective function | 204819735955723812 |
Number of bits of the sum of numbers in the objective function | 58 |
Biggest number in a constraint | 1511023181824000 |
Number of bits of the biggest number in a constraint | 51 |
Biggest sum of numbers in a constraint | 204819735955723812 |
Number of bits of the biggest sum of numbers | 58 |
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 |
---|---|---|---|---|---|
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete) | 2704439 | UNSAT | 2.27965 | 2.27938 | |
SAT4J PB Resolution 2.2.0 2010-05-26 (complete) | 2659769 | UNSAT | 3.74243 | 2.64344 | |
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete) | 2661246 | UNSAT | 4.09438 | 2.76827 | |
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete) | 2663128 | UNSAT | 4.79827 | 3.18321 | |
PB/CT 0.1 fixed (complete) | 2682894 | UNSAT | 146.669 | 146.717 | |
PB/CT 0.1 (complete) | 2669300 | UNSAT | 147.672 | 147.724 | |
PBPASSolver 2010-06-13 (complete) | 2674716 | ? (MO) | 18.09 | 18.1149 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
objective function: