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 benchmark0.093985
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables120
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 constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx 2 2011-06-10 (fixed) (complete)3484960OPT3 0.093985 0.093782
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452142OPT3 0.094984 0.0972299
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450482OPT3 0.111982 0.112247
SCIP spx E_2 2011-06-10 (fixed) (complete)3488402OPT3 0.111982 0.112274
borg pb-opt-11.04.03 (complete)3481339OPT3 0.600907 1.03093
clasp 2.0-R4191 [DEPRECATED] (complete)3469224OPT3 15.9096 15.909
clasp 2.0-R4191-patched (fixed) (complete)3491715OPT3 15.9426 15.9424
Sat4j Resolution 2.3.0 (complete)3458186OPT3 28.5167 27.2718
Sat4j Res//CP 2.3.0 (complete)3453802OPT3 56.0295 29.7806
bsolo 3.2 (complete)3462590OPT3 186.219 186.214
Sat4j CuttingPlanes 2.3.0 (complete)3455994SAT (TO)239 1800.24 1793.47
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465910? (TO)3 1800.06 1802.02
MinisatID 2.4.8 [DEPRECATED] (complete)3464250? (TO)3 1800.06 1800.02
MinisatID 2.5.2 (fixed) (complete)3490123? (exit code) 0 0.005678
MinisatID 2.5.2-gmp (fixed) (complete)3496223? (exit code) 0.000999 0.00582188

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:
-x120 x119 x118 -x117 x116 x115 x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 x106 -x105 x80 x79 -x78 x77 x76 -x75 -x74 x73 -x104 -x103
-x102 -x101 -x100 -x99 -x98 -x97 x72 x71 x70 x69 -x68 -x67 x66 x65 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x64 x63 -x62 x61 -x60 -x59 -x58
x57 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -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