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 benchmark0.155975
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)3485042OPT3 0.155975 0.156759
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452224OPT3 0.157975 0.158263
borg pb-opt-11.04.03 (complete)3481421OPT3 0.6469 0.75044
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450564OPT3 2.06369 2.0634
SCIP spx E_2 2011-06-10 (fixed) (complete)3488484OPT3 2.11068 2.11025
clasp 2.0-R4191-patched (fixed) (complete)3491797OPT3 16.7025 16.7027
clasp 2.0-R4191 [DEPRECATED] (complete)3469306OPT3 16.8904 16.8914
Sat4j Resolution 2.3.0 (complete)3458268OPT3 29.0966 27.8676
Sat4j Res//CP 2.3.0 (complete)3453884OPT3 58.7531 29.7316
bsolo 3.2 (complete)3462672OPT3 175.632 175.629
Sat4j CuttingPlanes 2.3.0 (complete)3456076SAT (TO)191 1800.3 1792.97
MinisatID 2.4.8 [DEPRECATED] (complete)3464332? (TO)3 1800.06 1800.01
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465992? (TO)3 1800.09 1800.02
MinisatID 2.5.2 (fixed) (complete)3490205? (exit code) 0 0.00577012
MinisatID 2.5.2-gmp (fixed) (complete)3496305? (exit code) 0.000999 0.00588998

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