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 benchmark2
Best CPU time to get the best result obtained on this benchmark2.31165
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables126
Total number of constraints13
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 constraints13
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)294
Sum of products size (including duplicates)588
Number of different products294
Sum of products size588

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx E_2 2011-06-10 (fixed) (complete)3488415OPT2 2.31165 2.31256
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450495OPT2 3.79342 3.80769
Sat4j Resolution 2.3.0 (complete)3458199OPT2 4.44932 4.04601
clasp 2.0-R4191-patched (fixed) (complete)3491728OPT2 5.34019 5.34283
clasp 2.0-R4191 [DEPRECATED] (complete)3469237OPT2 5.36618 5.36728
Sat4j Res//CP 2.3.0 (complete)3453815OPT2 9.78651 4.77304
borg pb-opt-11.04.03 (complete)3481352OPT2 10.4744 10.5385
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452155OPT2 23.2855 23.2892
SCIP spx 2 2011-06-10 (fixed) (complete)3484973OPT2 23.8504 23.8506
MinisatID 2.4.8 [DEPRECATED] (complete)3464263OPT2 62.1755 62.1739
bsolo 3.2 (complete)3462603OPT2 78.4621 78.4624
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465923OPT2 167.266 167.264
Sat4j CuttingPlanes 2.3.0 (complete)3456007SAT (TO)9 1800.29 1792.69
MinisatID 2.5.2 (fixed) (complete)3490136? (exit code) 0 0.00570692
MinisatID 2.5.2-gmp (fixed) (complete)3496236? (exit code) 0.000999 0.00582708

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: 2
Solution found:
x126 -x125 -x124 x123 -x122 x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 x84 x83 -x82 -x81 x80 x79 -x78 x112 -x111 -x110 -x109 x108
-x107 -x106 -x77 x76 -x75 x74 x73 x72 -x71 -x105 x104 x103 x102 x101 -x100 x99 x70 -x69 -x68 -x67 x66 x65 -x64 -x98 -x97 -x96 -x95 -x94 -x93
-x92 x63 -x62 -x61 x60 x59 x58 -x57 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x56 -x55 -x54 -x53 x52 x51 -x50 x49 -x48 x47 x46 x45 -x44 x43 -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