CSP 2008 Competition: results by benchmark

Results by benchmark for category binary constraints in intension (2-ARY-INT), subcategory boolean problems

This page displays the results of the different solvers for each benchmark for category binary constraints in intension (2-ARY-INT), subcategory boolean 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
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
T1=...Time to get the best model (T1): this is the wall clock time (in seconds) ellapsed when the solver found its best model. This time is obtained from the 'o lines'. It is useful to compare both complete and incomplete solvers. It doesn't take into account the time to prove optimality of the solution.
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
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 gave a definitive answer (SAT or UNSAT)
textthe solver performed better than the other ones on that instance
textthe solver was ended by a signal
textthe solver gave an incomplete answer
textthe solver was disqualified in the category
textthe solver gave a wrong answer

For better readability, you may choose to hide some solvers:
Abscon 112v4 AC
Abscon 112v4 ESAC
bpsolver 2008-06-27
casper zao
casper zito
choco2_dwdeg 2008-06-26
choco2_impwdeg 2008-06-26
Concrete + CPS4J 2008-05-30
Concrete + CSP4J - Tabu Engine 2008-05-30
Concrete + CSP4J - WMC Engine 2008-05-30
cpHydra k_10
cpHydra k_40
galac E
galac M
MDG-noprobe 2008-06-27
MDG-probe 2008-06-27
Minion/Tailor 2008-07-04
Mistral-option 1.314
Mistral-prime 1.313
SAT4J CSP 2008-06-13
Sugar v1.13+minisat
Sugar v1.13+picosat

Bench nameBest results
on this
instance
Abscon 112v4
AC
Abscon 112v4
ESAC
bpsolver
2008-06-27
casper
zao
casper
zito
choco2_dwdeg
2008-06-26
choco2_impwdeg
2008-06-26
Concrete + CPS4J
2008-05-30
Concrete + CSP4J - Tabu Engine
2008-05-30
Concrete + CSP4J - WMC Engine
2008-05-30
cpHydra
k_10
cpHydra
k_40
galac
E
galac
M
MDG-noprobe
2008-06-27
MDG-probe
2008-06-27
Minion/Tailor
2008-07-04
Mistral-option
1.314
Mistral-prime
1.313
SAT4J CSP
2008-06-13
Sugar
v1.13+minisat
Sugar
v1.13+picosat
csp/pseudo/mps/
normalized-mps-diamond.xml
UNSAT
TT=0.005

UNSAT
TT=0.708

CHECKS=2
NODES=0
UNSAT
TT=0.665

CHECKS=2
NODES=0
UNSAT
TT=0.023

UNSAT
TT=0.008

CHECKS=14
UNSAT
TT=0.006

CHECKS=14
UNSAT
TT=0.427

ASSIGNMENTS=0
UNSAT
TT=0.469

ASSIGNMENTS=0
UNSAT
TT=0.41

CHECKS=10
NODES=1
? (TO)
TT=1800.07

? (TO)
TT=1800.03

UNSAT
TT=0.017

ASSIGNMENTS=1
CHECKS=11
UNSAT
TT=0.017

ASSIGNMENTS=1
CHECKS=11
Wrong Cert.
TT=0.842

Wrong Cert.
TT=1.03

UNSAT
TT=0.007

ASSIGNMENTS=1
CHECKS=11
UNSAT
TT=0.007

ASSIGNMENTS=1
CHECKS=11
UNSAT
TT=0.278

UNSAT
TT=0.005

ASSIGNMENTS=1
CHECKS=11
UNSAT
TT=0.005

ASSIGNMENTS=1
CHECKS=11
UNSAT
TT=0.828

UNSAT
TT=0.437

UNSAT
TT=0.437

Some statistics...

Abscon 112v4
AC
Abscon 112v4
ESAC
bpsolver
2008-06-27
casper
zao
casper
zito
choco2_dwdeg
2008-06-26
choco2_impwdeg
2008-06-26
Concrete + CPS4J
2008-05-30
Concrete + CSP4J - Tabu Engine
2008-05-30
Concrete + CSP4J - WMC Engine
2008-05-30
cpHydra
k_10
cpHydra
k_40
galac
E
galac
M
MDG-noprobe
2008-06-27
MDG-probe
2008-06-27
Minion/Tailor
2008-07-04
Mistral-option
1.314
Mistral-prime
1.313
SAT4J CSP
2008-06-13
Sugar
v1.13+minisat
Sugar
v1.13+picosat
Number of times the solver is able to give the best known answer1110011100110011011111
Number of times the solver is able to give the best known answer from an incomplete solver point of view (i.e. without considering optimality proof)1110011100110011011111
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)0000000000000000011000
Number of times the solver is the best solver from an incomplete solver point of view (i.e. best known answer and best T1 time)0000000000000000000000