PB'10 competition: satisfaction and optimization track: solvers results per benchmarks

Result page for benchmark
normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-ship12s.opb

Jump to solvers results

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-ship12s.opb
MD5SUM7267f3c0f02bf08ffddc8a6009c3e1e8
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark3.74243
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables82890
Total number of constraints1037
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1037
Minimum length of a constraint30
Maximum length of a constraint1470
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 numbers58
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2704439UNSAT 2.27965 2.27938
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2659769UNSAT 3.74243 2.64344
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2661246UNSAT 4.09438 2.76827
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2663128UNSAT 4.79827 3.18321
PB/CT 0.1 fixed (complete)2682894UNSAT 146.669 146.717
PB/CT 0.1 (complete)2669300UNSAT 147.672 147.724
PBPASSolver 2010-06-13 (complete)2674716? (MO) 18.09 18.1149

Additionnal information

This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).

objective function:
Solution found: