PB'12 competition: satisfaction and optimization track: solvers results per benchmarks

Result page for benchmark

Jump to solvers results

General information on the benchmark

Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark100
Best CPU time to get the best result obtained on this benchmark0.002998
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 100
Optimality of the best value was proved YES
Number of variables200
Total number of constraints300
Number of constraints which are clauses298
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2
Minimum length of a constraint2
Maximum length of a constraint3
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
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
pwbo 2.0 (complete)3703501OPT100 0.002998 0.00973594
clasp 2.0.6-R5325 (opt) (complete)3708980OPT100 0.002998 0.00627603
pwbo 2.02 (complete)3725802OPT100 0.002998 0.00853306
PB07: Pueblo 1.4 (incomplete)3720073OPT100 0.004998 0.00604989
PB09: bsolo 3.1 (complete)3732452OPT100 0.004998 0.0056871
bsolo 3.2 (complete)3707814OPT100 0.004999 0.0062049
PB07: bsolo 3.0.17 (complete)3732450OPT100 0.005998 0.00700696
PB12: minisatp 1.0-2-g022594c (complete)3723425OPT100 0.009997 0.0106601
toysat 2012-06-01 (complete)3725021OPT100 0.013997 0.014863
toysat 2012-05-17 (complete)3706648OPT100 0.017996 0.020871
PB07: minisat+ 1.14 (complete)3721243OPT100 0.020996 0.0220221
pb2satCp2 2012-05-19 (complete)3694740OPT100 0.021996 0.0248501
npSolver inc-topDown (complete)3697932OPT100 0.027995 0.0310849
npSolver inc-topdown-quickBound (complete)3702720OPT100 0.029995 0.030516
npSolver inc-topDown (fixed) (complete)3747089OPT100 0.031994 0.033246
npSolver inc-topdown-quickBound (fixed) (complete)3751877OPT100 0.032994 0.0355631
PB07: PB-clasp 2007-04-10 (complete)3732449OPT100 0.041993 0.0443669
npSolver inc (fixed) (complete)3748685OPT100 0.088985 0.0912279
npSolver inc (complete)3699528OPT100 0.088986 0.0939351
pb2sat 2012-05-19 (complete)3696336OPT100 0.095985 0.100953
npSolver 1.0 (fixed) (complete)3750281OPT100 0.140977 0.145375
npSolver 1.0 (complete)3701124OPT100 0.152976 0.148896
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732457OPT100 0.155975 0.156427
SCIP spx E SCIP Exp with SoPlex fixed (complete)3691978OPT100 0.18997 0.191566
SCIP spx SCIP with SoPlex fixed (complete)3690812OPT100 0.196969 0.200224
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732459OPT100 0.224965 0.22601
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732451OPT100 0.244961 0.195515
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687761OPT100 0.252961 0.201905
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732454OPT100 0.272958 0.208303
SAT4J PB specific settings 2.3.2 snapshot (complete)3710576OPT100 0.283956 0.216577
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687760OPT100 0.341947 1.17478
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732455OPT100 0.38394 2.16276
PB11: Sat4j Res//CP 2.3.0 (complete)3732458OPT100 0.402938 1.20333
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693144OPT100 1.79773 1.7988
PB10: pb_cplex 2010-06-29 (complete)3732456OPT100 3.2875 1.86921
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732453OPT100 7.37888 7.38121
wbo 1.7 (complete)3705022? 1799.57 1800.01
wbo 1.72 (complete)3727323? 1799.8 1800

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: 100
Solution found:
x1 -x2 -x3 x4 x5 -x6 -x7 x8 x9 -x10 -x11 x12 -x13 x14 -x15 x16 -x17 x18 -x19 x20 x21 -x22 -x23 x24 x25 -x26 x27 -x28 -x29 x30 x31 -x32 -x33
x34 -x35 x36 -x37 x38 x39 -x40 -x41 x42 x43 -x44 -x45 x46 -x47 x48 -x49 x50 x51 -x52 -x53 x54 -x55 x56 -x57 x58 x59 -x60 x61 -x62 -x63 x64
x65 -x66 x67 -x68 -x69 x70 x71 -x72 -x73 x74 x75 -x76 -x77 x78 x79 -x80 x81 -x82 x83 -x84 -x85 x86 -x87 x88 -x89 x90 -x91 x92 x93 -x94 -x95
x96 -x97 x98 x99 -x100 -x101 x102 -x103 x104 x105 -x106 x107 -x108 -x109 x110 x111 -x112 x113 -x114 -x115 x116 -x117 x118 x119 -x120 x121
-x122 -x123 x124 -x125 x126 x127 -x128 x129 -x130 -x131 x132 x133 -x134 x135 -x136 x137 -x138 -x139 x140 x141 -x142 x143 -x144 x145 -x146
x147 -x148 -x149 x150 x151 -x152 x153 -x154 x155 -x156 -x157 x158 -x159 x160 -x161 x162 -x163 x164 -x165 x166 x167 -x168 -x169 x170 x171
-x172 x173 -x174 x175 -x176 -x177 x178 -x179 x180 -x181 x182 -x183 x184 x185 -x186 x187 -x188 x189 -x190 -x191 x192 x193 -x194 -x195 x196
x197 -x198 x199 -x200