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 benchmark0.12298
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables144
Total number of constraints17
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 constraints17
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)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450561OPT3 0.12298 0.124004
SCIP spx E_2 2011-06-10 (fixed) (complete)3488481OPT3 0.136978 0.13793
SCIP spx 2 2011-06-10 (fixed) (complete)3485039OPT3 0.150976 0.151001
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452221OPT3 0.151976 0.152004
clasp 2.0-R4191-patched (fixed) (complete)3491794OPT3 1.26681 1.26671
clasp 2.0-R4191 [DEPRECATED] (complete)3469303OPT3 1.27881 1.29603
Sat4j Resolution 2.3.0 (complete)3458265OPT3 2.94855 2.12283
bsolo 3.2 (complete)3462669OPT3 7.27289 7.27326
MinisatID 2.4.8 [DEPRECATED] (complete)3464329OPT3 1000.67 1000.72
Sat4j CuttingPlanes 2.3.0 (complete)3456073SAT (TO)3 1800.24 1791.69
Sat4j Res//CP 2.3.0 (complete)3453881SAT (TO)3 1800.26 1789.28
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465989? (TO)3 1800.06 1800.02
MinisatID 2.5.2 (fixed) (complete)3490202? (exit code) 0.000999 0.0057969
MinisatID 2.5.2-gmp (fixed) (complete)3496302? (exit code) 0.001998 0.00605702
borg pb-opt-11.04.03 (complete)3481418Wrong Cert. 0.573911 0.661968

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:
-x144 x143 x142 -x141 x140 -x139 -x138 -x137 -x136 -x135 x134 -x133 x96 x95 -x94 -x93 -x92 x91 -x132 -x131 -x130 -x129 -x128 x127 x90 x89
x88 -x87 x86 x85 -x126 -x125 -x124 -x123 -x122 x121 x84 -x83 x82 -x81 -x80 x79 -x120 -x119 -x118 -x117 -x116 x115 x78 -x77 -x76 -x75 x74 x73
-x114 -x113 -x112 -x111 -x110 -x109 x72 -x71 -x70 -x69 -x68 x67 -x108 -x107 -x106 -x105 -x104 x103 -x66 -x65 x64 -x63 x62 x61 -x102 -x101
-x100 -x99 x98 -x97 -x60 x59 x58 -x57 -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