PB'11 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.097984
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables90
Total number of constraints11
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 constraints11
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)180
Sum of products size (including duplicates)360
Number of different products180
Sum of products size360

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452025OPT3 0.097984 0.0988699
SCIP spx 2 2011-06-10 (fixed) (complete)3484843OPT3 0.097984 0.097667
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450365OPT3 0.099984 0.101398
SCIP spx E_2 2011-06-10 (fixed) (complete)3488285OPT3 0.100984 0.101325
borg pb-opt-11.04.03 (complete)3481222OPT3 0.547916 0.636088
clasp 2.0-R4191-patched (fixed) (complete)3491598OPT3 0.667897 0.667632
clasp 2.0-R4191 [DEPRECATED] (complete)3469107OPT3 0.673897 0.674488
Sat4j Resolution 2.3.0 (complete)3458069OPT3 2.40363 1.51116
bsolo 3.2 (complete)3462473OPT3 2.82057 2.82541
Sat4j Res//CP 2.3.0 (complete)3453685OPT3 5.62914 2.21975
MinisatID 2.4.8 [DEPRECATED] (complete)3464133OPT3 148.191 148.187
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465793OPT3 543.728 543.737
Sat4j CuttingPlanes 2.3.0 (complete)3455877SAT (TO)3 1800.31 1793.7
MinisatID 2.5.2 (fixed) (complete)3490006? (exit code) 0 0.00565391
MinisatID 2.5.2-gmp (fixed) (complete)3496106? (exit code) 0.000999 0.00588489

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: 3
Solution found:
-x90 x89 -x88 x87 -x86 -x85 -x84 -x83 -x82 -x81 x80 -x79 x60 -x59 -x58 x57 -x56 x55 -x78 -x77 -x76 -x75 x74 -x73 x54 x53 -x52 x51 x50 x49
-x72 -x71 -x70 -x69 x68 -x67 x48 x47 x46 x45 -x44 x43 -x66 -x65 -x64 -x63 -x62 -x61 x42 x41 x40 x39 x38 x37 x36 -x35 -x34 -x33 x32 x31 -x30
-x29 -x28 -x27 x26 x25 -x24 -x23 -x22 -x21 x20 x19 -x18 -x17 -x16 -x15 x14 x13 -x12 x11 -x10 x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1