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

Result page for benchmark
normalized-PB06/OPT-SMALLINT/submitted-PB05/
sorensson/garden/normalized-g7x7.opb

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General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
sorensson/garden/normalized-g7x7.opb
MD5SUMcb84e2b94add4387530e3674f52279cd
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark12
Best CPU time to get the best result obtained on this benchmark0.000999
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 12
Optimality of the best value was proved YES
Number of variables49
Total number of constraints49
Number of constraints which are clauses49
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint5
Number of terms in the objective function 49
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 49
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 49
Number of bits of the biggest sum of numbers6
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 2.02 (complete)3725869OPT12 0.000999 0.00656496
wbo 1.7 (complete)3705089OPT12 0.000999 0.00688598
pwbo 2.0 (complete)3703568OPT12 0.001998 0.00657989
wbo 1.72 (complete)3727390OPT12 0.002999 0.0064491
PB07: bsolo 3.0.17 (complete)3732791OPT12 0.014996 0.017435
PB10: pb_cplex 2010-06-29 (complete)3732797OPT12 0.016997 0.0166781
PB09: bsolo 3.1 (complete)3732793OPT12 0.017996 0.0199761
bsolo 3.2 (complete)3707881OPT12 0.018996 0.0197699
PB12: minisatp 1.0-2-g022594c (complete)3723492OPT12 0.029994 0.0303409
npSolver inc-topdown-quickBound (complete)3702787OPT12 0.041993 0.042333
npSolver inc-topDown (complete)3697999OPT12 0.042992 0.0415441
npSolver inc-topdown-quickBound (fixed) (complete)3751944OPT12 0.042992 0.0454301
npSolver inc-topDown (fixed) (complete)3747156OPT12 0.043992 0.0474109
npSolver inc (complete)3699595OPT12 0.044992 0.085986
PB07: minisat+ 1.14 (complete)3721274OPT12 0.046992 0.0467001
npSolver inc (fixed) (complete)3748752OPT12 0.049992 0.051243
pb2sat 2012-05-19 (complete)3696403OPT12 0.05899 0.0549491
pb2satCp2 2012-05-19 (complete)3694807OPT12 0.067989 0.0682379
PB07: Pueblo 1.4 (incomplete)3720104OPT12 0.089985 0.0939439
npSolver 1.0 (complete)3701191OPT12 0.098984 0.10207
npSolver 1.0 (fixed) (complete)3750348OPT12 0.104984 0.104702
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009) (complete)3732794OPT12 0.183971 0.185137
SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed (complete)3693211OPT12 0.200968 0.201378
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732800OPT12 0.204967 0.205543
SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed (complete)3692045OPT12 0.204968 0.206327
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed (complete)3690879OPT12 0.214966 0.216007
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687822OPT12 2.6026 3.65968
PB11: Sat4j Res//CP 2.3.0 (complete)3732799OPT12 2.72458 3.67338
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732796OPT12 3.9324 7.19295
PB07: PB-clasp 2007-04-10 (complete)3732790OPT12 10.5084 10.5066
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732798OPT12 16.4775 16.4826
clasp 2.0.6-R5325 (opt) (complete)3709047OPT12 31.5452 31.5499
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687823OPT12 40.7668 38.6023
toysat 2012-06-01 (complete)3725088OPT12 45.3271 45.3335
toysat 2012-05-17 (complete)3706715OPT12 45.6181 45.6257
SAT4J PB specific settings 2.3.2 snapshot (complete)3710643OPT12 48.7 47.0428
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732792OPT12 90.83 90.5593
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732795OPT12 309.87 309.419

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: 12
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