PB'11 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 13
Optimality of the best value was proved NO
Number of variables172
Total number of constraints14
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 constraints14
Minimum length of a constraint73
Maximum length of a constraint75
Number of terms in the objective function 112
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 3570
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1488
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 4975
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452734SAT (TO)4 1800.07 1800.14
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451074SAT (TO)4 1800.08 1800.03
SCIP spx E_2 2011-06-10 (fixed) (complete)3488994SAT9 1799.95 1799.93
SCIP spx 2 2011-06-10 (fixed) (complete)3485552SAT9 1800 1799.93
Sat4j Resolution 2.3.0 (complete)3459042SAT (TO)17 1800.13 1796.14
bsolo 3.2 (complete)3463182SAT19 1798 1798
Sat4j Res//CP 2.3.0 (complete)3454658SAT (TO)19 1800.29 982.087
pwbo 1.1 (complete)3500453SAT (TO)24 1800.09 900.039
Sat4j CuttingPlanes 2.3.0 (complete)3456850SAT (TO)941 1800.25 1797.41
clasp 2.0-R4191 (complete)3468289SAT (TO)1444 1800.11 1800.12
MinisatID 2.5.2 (fixed) (complete)3490715? (TO)22 1800.05 1800.01
MinisatID 2.5.2-gmp (fixed) (complete)3497079? (TO)27 1800.06 1802.01
MinisatID 2.4.8 [DEPRECATED] (complete)3464842? (TO)39 1800.06 1800.02
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3466766? (TO)48 1800.05 1800.02
borg pb-opt-11.04.03 (complete)3481906? (MO) 301.3 298.578
wbo 1.6 (complete)3460970? (TO) 1800.12 1800.16

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: 4
Solution found:
-x127 x172 -x171 -x170 x169 x168 -x167 -x166 x165 x164 x163 -x162 -x161 -x160 -x159 x158 -x157 x156 x155 x154 -x153 -x152 -x151 x150 x149
x148 -x147 -x146 x145 -x144 x143 x142 x141 -x140 -x139 -x138 -x137 -x136 x135 -x134 x133 -x132 -x131 x130 x129 -x128 -x126 -x125 x124 x123
x122 -x121 x120 x119 -x118 x117 x116 -x115 x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98
-x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 x73 -x72 -x71 -x70
-x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -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