PB'12 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 benchmarkSAT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark1789.75
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 25
Optimality of the best value was proved NO
Number of variables200
Total number of constraints200
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 constraints200
Minimum length of a constraint11
Maximum length of a constraint23
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)2528
Sum of products size (including duplicates)5056
Number of different products2528
Sum of products size5056

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3736777SAT20 1789.75 1790.05
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693779SAT20 1796.75 1797.05
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692613SAT20 1796.82 1797.13
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3736779SAT20 1796.89 1797.18
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3736773SAT (TO)20 1800.18 1800.48
SCIP spx SCIP with SoPlex fixed (complete)3691447SAT21 1796.77 1797.08
pwbo 2.0 (complete)3704491SAT (TO)23 1800.49 900.328
pwbo 2.02 (complete)3726792SAT (TO)24 1800.08 900.324
clasp 2.0.6-R5325 (opt) (complete)3709615SAT (TO)25 1800.03 1800.31
PB07: minisat+ 1.14 (complete)3721668SAT (TO)26 1800.1 1800.41
PB11: Sat4j Res//CP 2.3.0 (complete)3736778SAT (TO)26 1800.74 993.733
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688610SAT (TO)27 1800.01 926.164
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688611SAT (TO)27 1800.02 1798.24
PB07: bsolo 3.0.17 (complete)3736770SAT (TO)27 1800.08 1800.41
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3736775SAT (TO)27 1800.19 962.729
PB09: bsolo 3.1 (complete)3736772SAT28 1798.01 1798.49
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3736771SAT (TO)28 1800.08 1736.83
PB07: Pueblo 1.4 (incomplete)3720419SAT29 1783 1783.29
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3736774SAT (TO)29 1800.27 1719.56
PB07: PB-clasp 2007-04-10 (complete)3736769SAT (TO)29 1802.09 1802.42
bsolo 3.2 (complete)3708449SAT30 1798 1798.51
SAT4J PB specific settings 2.3.2 snapshot (complete)3711211SAT (TO)30 1800.41 1796.85
PB12: minisatp 1.0-2-g022594c (complete)3724060? 0.003998 0.00794997
wbo 1.72 (complete)3727988? 1799.81 1800.01
wbo 1.7 (complete)3705687? 1799.81 1800.01
toysat 2012-05-17 (complete)3707283? (TO) 1800.01 1800.31
pb2sat 2012-05-19 (complete)3696971? (TO) 1800.01 1800.41
npSolver 1.0 (fixed) (complete)3750916? (TO) 1800.03 1800.31
PB10: pb_cplex 2010-06-29 (complete)3736776? (TO) 1800.05 538.939
npSolver inc-topdown-quickBound (fixed) (complete)3752512? (TO) 1800.09 1800.41
npSolver inc-topDown (fixed) (complete)3747724? (TO) 1800.1 1800.41
toysat 2012-06-01 (complete)3725656? (TO) 1800.11 1800.41
npSolver 1.0 (complete)3701759? (TO) 1800.11 1800.41
npSolver inc-topdown-quickBound (complete)3703355? (TO) 1800.11 1800.41
npSolver inc (complete)3700163? (TO) 1800.11 1800.41
npSolver inc-topDown (complete)3698567? (TO) 1800.11 1800.41
npSolver inc (fixed) (complete)3749320? (TO) 1800.13 1800.41
pb2satCp2 2012-05-19 (complete)3695375? (TO) 1800.14 1800.71

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: 20
Solution found:
-x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178
-x177 -x176 -x175 -x174 -x173 -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 -x127 -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