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

Result page for benchmark
normalized-PB06/OPT-SMALLINT/submitted-PB05/
sorensson/garden/normalized-g2x2.opb

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General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
sorensson/garden/normalized-g2x2.opb
MD5SUMa698ae5e12697244f58af37f254243b4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables4
Total number of constraints4
Number of constraints which are clauses4
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 constraint3
Number of terms in the objective function 4
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 4
Number of bits of the sum of numbers in the objective function 3
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4
Number of bits of the biggest sum of numbers3
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
PB07: minisat+ 1.14 (complete)3721270OPT2 0 0.00609396
wbo 1.7 (complete)3705087OPT2 0.000999 0.00642896
PB07: Pueblo 1.4 (incomplete)3720100OPT2 0.000999 0.00616607
pwbo 2.0 (complete)3703566OPT2 0.000999 0.00653692
PB09: bsolo 3.1 (complete)3732749OPT2 0.000999 0.00614506
PB07: bsolo 3.0.17 (complete)3732747OPT2 0.000999 0.00863898
bsolo 3.2 (complete)3707879OPT2 0.000999 0.00596305
wbo 1.72 (complete)3727388OPT2 0.001999 0.0062799
PB12: minisatp 1.0-2-g022594c (complete)3723490OPT2 0.001999 0.00616202
toysat 2012-05-17 (complete)3706713OPT2 0.001999 0.00634488
pwbo 2.02 (complete)3725867OPT2 0.001999 0.00647199
clasp 2.0.6-R5325 (opt) (complete)3709045OPT2 0.001999 0.00813305
toysat 2012-06-01 (complete)3725086OPT2 0.002998 0.00590506
PB10: pb_cplex 2010-06-29 (complete)3732753OPT2 0.003998 0.00643203
pb2sat 2012-05-19 (complete)3696401OPT2 0.008997 0.012351
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009) (complete)3732750OPT2 0.009998 0.0107291
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed (complete)3690877OPT2 0.009998 0.0108631
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732754OPT2 0.010997 0.0121869
npSolver inc (complete)3699593OPT2 0.010998 0.0163139
SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed (complete)3693209OPT2 0.011997 0.0128941
pb2satCp2 2012-05-19 (complete)3694805OPT2 0.011997 0.013933
npSolver inc-topDown (complete)3697997OPT2 0.014996 0.0172041
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732756OPT2 0.015996 0.0167269
SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed (complete)3692043OPT2 0.015997 0.0170179
npSolver inc-topdown-quickBound (complete)3702785OPT2 0.016997 0.016977
npSolver inc-topDown (fixed) (complete)3747154OPT2 0.018996 0.0209969
PB07: PB-clasp 2007-04-10 (complete)3732746OPT2 0.019996 0.0286649
npSolver inc (fixed) (complete)3748750OPT2 0.019996 0.023337
npSolver inc-topdown-quickBound (fixed) (complete)3751942OPT2 0.020996 0.0215749
npSolver 1.0 (complete)3701189OPT2 0.030994 0.033143
npSolver 1.0 (fixed) (complete)3750346OPT2 0.035993 0.034169
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732748OPT2 0.102984 0.127707
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732751OPT2 0.142977 0.145815
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732752OPT2 0.152975 2.1288
PB11: Sat4j Res//CP 2.3.0 (complete)3732755OPT2 0.153975 1.13995
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687815OPT2 0.154976 0.127991
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687814OPT2 0.172973 1.1468
SAT4J PB specific settings 2.3.2 snapshot (complete)3710641OPT2 0.174972 0.146424

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: 2
Solution found:
-x1 x2 x3 -x4