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 benchmark0.111982
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
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 2 2011-06-10 (fixed) (complete)3485035OPT3 0.111982 0.114731
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452217OPT3 0.113982 0.114818
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450557OPT3 0.146976 0.146765
SCIP spx E_2 2011-06-10 (fixed) (complete)3488477OPT3 0.146977 0.148012
borg pb-opt-11.04.03 (complete)3481414OPT3 0.550915 1.04955
clasp 2.0-R4191 [DEPRECATED] (complete)3469299OPT3 3.64944 3.65067
clasp 2.0-R4191-patched (fixed) (complete)3491790OPT3 3.65044 3.65077
Sat4j Resolution 2.3.0 (complete)3458261OPT3 8.93664 7.72846
Sat4j Res//CP 2.3.0 (complete)3453877OPT3 17.9323 8.82585
bsolo 3.2 (complete)3462665OPT3 68.4106 68.4098
MinisatID 2.4.8 [DEPRECATED] (complete)3464325OPT3 1227.57 1227.58
Sat4j CuttingPlanes 2.3.0 (complete)3456069SAT (TO)7 1800.33 1792.6
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465985? (TO)3 1800.06 1800.02
MinisatID 2.5.2-gmp (fixed) (complete)3496298? (exit code) 0.000999 0.00592498
MinisatID 2.5.2 (fixed) (complete)3490198? (exit code) 0.000999 0.00578389

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:
-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