PB'10 competition: satisfaction and optimization track: results by benchmark

Results by benchmark for category no optimisation, small integers, linear constraints (DEC-SMALLINT-LIN), subcategory Handmade, subsubcategory Numerical Problems

This page displays the results of the different solvers for each benchmark for category no optimisation, small integers, linear constraints (DEC-SMALLINT-LIN), subcategory Handmade, subsubcategory Numerical Problems

REMINDER

Keep in mind that the 'Best result' columns only provide the best result given by one of the solvers. This 'Best result' may be wrong in case of an UNSATISFIABLE or OPTIMUM FOUND answer (because there's no efficient way to check these answers).

Description of a cell contents:

Cell exampleMeaning
AnswerSolver result
f=...value of the objective function for the model reported by the solver
TT=...Total Time (TT): this is the CPU time (in seconds) used by the solver until termination. This time is only meaningful for complete solvers because incomplete solvers will always run until they time out
Remember that CPU time and wall clock time are two very different notions. The CPU time represents the time during which the instructions of the solver were executed by the processor. The wall clock time represents how much time ellapsed on the clock. For a same event, the CPU time may be either smaller or greater than the wall clock time depending on the number of threads of execution and the number of processors.

Meaning of some abbreviations:

AbbreviationMeaning
f=...Value of the objective function
TOTime Out
MOMem. Out (out of memory)

Meaning of the different colors:

ColorMeaning
textthe solver cannot handle this instance
textthe solver gave no answer
textthe solver could give an answer (SAT)
textthe solver gave a definitive answer (OPTIMUM FOUND or UNSAT)
textthe solver performed better than the other ones on that instance (complete solvers point of view)
textthe solver performed better than the other ones on that instance (incomplete solvers point of view)
textthe solver was ended by a signal or other problem
textthe solver gave an incomplete answer
textthe solver gave a wrong answer

For better readability, you may choose to hide some solvers:
borg-pb 10.05.30 (complete)
bsolo 3.2 Card (complete)
bsolo 3.2 Cl (complete)
pb_cplex 2010-06-29 (complete)
PB/CT 0.1 (complete)
PB/CT 0.1 fixed (complete)
PBPASSolver 2010-06-13 (complete)
PB-wave alpha 2 (incomplete)
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)
wbo 1.4a (complete)

Bench nameBest results
on this
instance
borg-pb
10.05.30
(complete)
bsolo
3.2 Card
(complete)
bsolo
3.2 Cl
(complete)
pb_cplex
2010-06-29
(complete)
PB/CT
0.1
(complete)
PB/CT
0.1 fixed
(complete)
PBPASSolver
2010-06-13
(complete)
PB-wave
alpha 2
(incomplete)
SAT4J PB CuttingPlanes
2.2.0 2010-05-26
(complete)
SAT4J PB RES // CP
2.2.0 2010-05-31
(complete)
SAT4J PB Resolution
2.2.0 2010-05-26
(complete)
SCIPclp
SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
(complete)
SCIPnone
SCIP 1.2.1.2 without any LP solver
(complete)
SCIPspx
SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
(complete)
SCIPspx
SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
(complete)
wbo
1.4a
(complete)
normalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/liu/vdw/
normalized-vdw_k3_l5_n550.opb
SAT
TT=192.501
T1=180.13
SAT
TT=192.501
T1=180.13
?
TT=1798.07

?
TT=1798.03

?
TT=1799.28

? (TO)
TT=1800.1

? (TO)
TT=1800.1

? (MO)
TT=13.67

? (TO)
TT=1800.07

? (TO)
TT=1800.29

? (TO)
TT=1800.61

? (TO)
TT=1800.29

? (TO)
TT=1802.07

? (TO)
TT=1800.51

? (TO)
TT=1802.13

? (TO)
TT=1802.09

? (TO)
TT=1800.15

normalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/liu/vdw/
normalized-vdw_k3_l6_n1500.opb
SAT
TT=3.339
T1=3.86
SAT
TT=3.339
T1=3.86
SAT
TT=187.578
T1=187.63
SAT
TT=187.587
T1=187.61
? (TO)
TT=1800.04

SAT
TT=49.372
T1=41.37
SAT
TT=46.894
T1=38.88
? (MO)
TT=14.1

? (exit code)
TT=0.002

SAT
TT=17.964
T1=15.83
SAT
TT=22.338
T1=19.57
SAT
TT=17.814
T1=15.54
? (MO)
TT=46.676

? (TO)
TT=1802.08

? (MO)
TT=39.178

? (MO)
TT=34.162

SAT
TT=6.353
T1=6.34
normalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/liu/vdw/
normalized-vdw_k4_l4_n360.opb



? (TO)
TT=1800.04

?
TT=1798.03

?
TT=1798.04

?
TT=1800.03

? (TO)
TT=1800.12

? (TO)
TT=1800.14

? (MO)
TT=12.79

? (TO)
TT=1800.03

? (TO)
TT=1800.29

? (TO)
TT=1800.43

? (TO)
TT=1800.31

? (TO)
TT=1802.04

? (TO)
TT=1800.42

? (TO)
TT=1802.07

? (TO)
TT=1802.06

? (TO)
TT=1800.11

normalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/liu/vdw/
normalized-vdw_k5_l4_n750.opb



? (TO)
TT=1800.02

?
TT=1798.1

?
TT=1798.11

? (TO)
TT=1800.02

? (TO)
TT=1800.15

? (TO)
TT=1800.25

? (MO)
TT=13.39

? (TO)
TT=1800.1

? (TO)
TT=1800.26

? (TO)
TT=1800.4

? (TO)
TT=1800.25

? (TO)
TT=1802.15

? (TO)
TT=1801.76

? (TO)
TT=1802.21

?
TT=1792.1

? (TO)
TT=1800.06

normalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/liu/vdw/
normalized-vdw_k6_l3_n170.opb



? (TO)
TT=1800.08

?
TT=1798.03

?
TT=1798.03

? (TO)
TT=1800.07

? (TO)
TT=1800.07

? (TO)
TT=1800.12

? (MO)
TT=12.78

? (TO)
TT=1800.08

? (TO)
TT=1800.25

? (TO)
TT=1800.6

? (TO)
TT=1800.29

? (TO)
TT=1802.05

? (TO)
TT=1800.28

? (TO)
TT=1801.4

?
TT=1789.95

? (TO)
TT=1800.07




Statisticsborg-pb
10.05.30
(complete)
bsolo
3.2 Card
(complete)
bsolo
3.2 Cl
(complete)
pb_cplex
2010-06-29
(complete)
PB/CT
0.1
(complete)
PB/CT
0.1 fixed
(complete)
PBPASSolver
2010-06-13
(complete)
PB-wave
alpha 2
(incomplete)
SAT4J PB CuttingPlanes
2.2.0 2010-05-26
(complete)
SAT4J PB RES // CP
2.2.0 2010-05-31
(complete)
SAT4J PB Resolution
2.2.0 2010-05-26
(complete)
SCIPclp
SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
(complete)
SCIPnone
SCIP 1.2.1.2 without any LP solver
(complete)
SCIPspx
SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
(complete)
SCIPspx
SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
(complete)
wbo
1.4a
(complete)
Number of times the solver is able to give the best known answer2110010011100001
Number of times the solver is the best solver from a complete solver point of view
(i.e. best known answer and best TT time)
2000000000000000