PB'12 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 benchmark1791.03
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 7
Optimality of the best value was proved NO
Number of variables146
Total number of constraints12
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 constraints12
Minimum length of a constraint64
Maximum length of a constraint66
Number of terms in the objective function 96
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 3060
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1270
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 4321
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
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3734844SAT4 1791.03 1791.37
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3734840SAT (TO)4 1802.07 1802.41
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692236SAT5 1797.77 1798.15
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3734846SAT5 1797.87 1798.22
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693402SAT5 1797.96 1798.3
SCIP spx SCIP with SoPlex fixed (complete)3691070SAT5 1798.3 1798.64
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3734842SAT (TO)5 1800.08 991.732
SAT4J PB specific settings 2.3.2 snapshot (complete)3710834SAT (TO)6 1800.05 1793.65
PB11: Sat4j Res//CP 2.3.0 (complete)3734845SAT (TO)6 1800.92 996.24
PB07: Pueblo 1.4 (incomplete)3720264SAT7 1783.01 1783.28
PB07: PB-clasp 2007-04-10 (complete)3734836SAT (TO)7 1800.06 1800.42
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688225SAT (TO)7 1800.09 1793.05
clasp 2.0.6-R5325 (opt) (complete)3709238SAT (TO)7 1800.12 1800.41
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3734838SAT (TO)8 1800 1793.52
PB09: bsolo 3.1 (complete)3734839SAT10 1798 1798.28
bsolo 3.2 (complete)3708072SAT10 1798 1798.28
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688224SAT (TO)10 1800.22 949.552
PB07: bsolo 3.0.17 (complete)3734837SAT (TO)11 1800.03 1800.31
pwbo 2.0 (complete)3703759SAT (TO)14 1800.07 900.32
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3734841SAT (TO)15 1800.58 1794.7
pwbo 2.02 (complete)3726060SAT (TO)16 1800.13 900.32
PB12: minisatp 1.0-2-g022594c (complete)3723683SAT (TO)108 1800.01 1800.31
PB07: minisat+ 1.14 (complete)3721475SAT (TO)149 1800.02 1800.31
wbo 1.72 (complete)3727581? 1799.53 1800.01
wbo 1.7 (complete)3705280? 1799.88 1800.01
npSolver inc (fixed) (complete)3748943? (problem) 6.07 6.56886
npSolver 1.0 (fixed) (complete)3750539? (problem) 6.21406 6.73682
npSolver inc-topDown (fixed) (complete)3747347? (problem) 6.23 6.70821
npSolver inc-topdown-quickBound (fixed) (complete)3752135? (problem) 7.59 8.03866
npSolver inc-topdown-quickBound (complete)3702978? (TO) 1800.01 1800.41
toysat 2012-05-17 (complete)3706906? (TO) 1800.03 1800.31
npSolver inc (complete)3699786? (TO) 1800.03 1800.41
npSolver inc-topDown (complete)3698190? (TO) 1800.03 1800.41
toysat 2012-06-01 (complete)3725279? (TO) 1800.03 1800.31
npSolver 1.0 (complete)3701382? (TO) 1800.07 1800.41
pb2sat 2012-05-19 (complete)3696594? (TO) 1800.07 1800.41
pb2satCp2 2012-05-19 (complete)3694998? (TO) 1800.08 1800.42
PB10: pb_cplex 2010-06-29 (complete)3734843? (TO) 1814.29 1195.11

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:
-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