MAX-CSP 2008 Competition: results by benchmark

Results by benchmark for category n-ary constraints in intension (N-ARY-INT), subcategory academic problems

This page displays the results of the different solvers for each benchmark for category n-ary constraints in intension (N-ARY-INT), subcategory academic 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
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
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
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:
AbsconMax 112 pc-d
AbsconMax 112 pc-w
Concrete + CSP4J - MCRW Engine 2008-05-30
Concrete + CSP4J - Tabu Engine 2008-05-30
Sugar v1.13+minisat
Sugar++ v1.13+minisat-inc

Bench nameBest results
on this
instance
AbsconMax 112
pc-d
AbsconMax 112
pc-w
Concrete + CSP4J - MCRW Engine
2008-05-30
Concrete + CSP4J - Tabu Engine
2008-05-30
Sugar
v1.13+minisat
Sugar++
v1.13+minisat-inc
csp/chessboardColoration/
normalized-cc-12-12-2.xml
MSAT TO
f=324
TT=3600.03
T1=25.87
MSAT (TO)
f=324
TT=3600.15
T1=26.31
MSAT (TO)
f=324
TT=3600.15
T1=25.87
MSAT (TO)
f=324
TT=3600.03

MSAT (TO)
f=326
TT=3600.06

? (MO)

TT=59.771

? (MO)

TT=58.01

csp/chessboardColoration/
normalized-cc-15-15-2.xml
MSAT TO
f=945
TT=3600.06

MSAT (TO)
f=956
TT=3600.12
T1=64.86
MSAT (TO)
f=956
TT=3600.17
T1=63.67
MSAT (TO)
f=950
TT=3600.08

MSAT (TO)
f=945
TT=3600.06

?

TT=180.523

?

TT=181.771

csp/chessboardColoration/
normalized-cc-20-20-2.xml
MSAT TO
f=3426
TT=3600.06

MSAT (TO)
f=3518
TT=3600.37
T1=20.09
MSAT (TO)
f=3518
TT=3600.31
T1=19.88
MSAT (TO)
f=3464
TT=3600.01

MSAT (TO)
f=3426
TT=3600.06

?

TT=416.362

?

TT=394.729

csp/chessboardColoration/
normalized-cc-5-5-2.xml
MOPT
f=2
TT=3.473
T1=0.65
OPTIMUM
f=2
TT=35.128
T1=0.65
CHECKS=2196670
NODES=41776
OPTIMUM
f=2
TT=36.112
T1=0.88
CHECKS=1931990
NODES=32758
MSAT (TO)
f=2
TT=3600.07

MSAT (TO)
f=2
TT=3600.03

OPTIMUM
f=2
TT=3.473
T1=3.32
OPTIMUM
f=2
TT=3.522
T1=3.36
csp/chessboardColoration/
normalized-cc-6-6-2.xml
MOPT
f=6
TT=1370.42
T1=0.81
OPTIMUM
f=6
TT=1436.93
T1=0.81
CHECKS=827750000
NODES=7834780
OPTIMUM
f=6
TT=1370.42
T1=0.87
CHECKS=608246000
NODES=6646180
MSAT (TO)
f=6
TT=3600.03

MSAT (TO)
f=6
TT=3600.03

MSAT (TO)
f=6
TT=3600.07
T1=2.79
MSAT (TO)
f=6
TT=3600.05
T1=1415.75
csp/chessboardColoration/
normalized-cc-7-7-2.xml
MSAT TO
f=21
TT=3600.02
T1=0.97
MSAT (TO)
f=21
TT=3600.11
T1=0.99
MSAT (TO)
f=21
TT=3600.05
T1=0.97
MSAT (TO)
f=21
TT=3600.02

MSAT (TO)
f=21
TT=3600.09

MSAT (TO)
f=22
TT=3600.07
T1=20.8
MSAT (TO)
f=25
TT=3600.11
T1=3.8
csp/chessboardColoration/
normalized-cc-8-8-2.xml
MSAT TO
f=40
TT=3600
T1=1.19
MSAT (TO)
f=40
TT=3600.11
T1=1.19
MSAT (TO)
f=40
TT=3600.05
T1=1.28
MSAT (TO)
f=40
TT=3600.07

MSAT (TO)
f=40
TT=3600

MSAT (TO)
f=64
TT=3600.06
T1=12.22
MSAT (TO)
f=64
TT=3600.15
T1=10.03
csp/chessboardColoration/
normalized-cc-9-9-2.xml
MSAT TO
f=80
TT=3600.05
T1=1.58
MSAT (TO)
f=80
TT=3600.16
T1=1.66
MSAT (TO)
f=80
TT=3600.09
T1=1.58
MSAT (TO)
f=80
TT=3600.05

MSAT (TO)
f=80
TT=3600.09

MSAT (TO)
f=92
TT=3600.09
T1=44.55
MSAT (TO)
f=92
TT=3600.17
T1=88.79
csp/golombRulerArity3/
normalized-ruler-17-7-a3.xml
MOPT
f=4
TT=509.547
T1=12.18
MSAT (TO)
f=4
TT=1609.41
T1=13.45
MSAT (TO)
f=4
TT=1635.34
T1=12.18
MSAT (TO)
f=4
TT=3600.04

MSAT (TO)
f=4
TT=3600.04

OPTIMUM
f=4
TT=558.362
T1=558.18
OPTIMUM
f=4
TT=509.547
T1=509.31
csp/golombRulerArity3/
normalized-ruler-25-8-a3.xml
MSAT TO
f=4
TT=3600.06

MSAT (TO)
f=7
TT=1612.25
T1=1.07
MSAT (TO)
f=7
TT=1612.65
T1=0.99
MSAT (TO)
f=4
TT=3600.06

MSAT (TO)
f=5
TT=3600.05

MSAT (TO)
f=8
TT=3600.06
T1=15.26
MSAT (TO)
f=6
TT=3600.15
T1=950.98
Bench nameBest results
on this
instance
AbsconMax 112
pc-d
AbsconMax 112
pc-w
Concrete + CSP4J - MCRW Engine
2008-05-30
Concrete + CSP4J - Tabu Engine
2008-05-30
Sugar
v1.13+minisat
Sugar++
v1.13+minisat-inc
csp/golombRulerArity3/
normalized-ruler-34-9-a3.xml
MSAT TO
f=5
TT=3600.04

MSAT (TO)
f=7
TT=1651.28
T1=47.83
MSAT (TO)
f=7
TT=3600.19
T1=47.14
MSAT (TO)
f=5
TT=3600.04

MSAT (TO)
f=7
TT=3600.07

MSAT (TO)
f=10
TT=3600.03
T1=42.05
MSAT (TO)
f=8
TT=3600.1
T1=12.66
csp/golombRulerArity3/
normalized-ruler-44-10-a3.xml
MSAT TO
f=7
TT=3600.02

MSAT (TO)
f=16
TT=1618.56
T1=22.59
MSAT (TO)
f=16
TT=1686.13
T1=24.38
MSAT (TO)
f=7
TT=3600.02

MSAT (TO)
f=10
TT=3600.07

MSAT (TO)
f=12
TT=3600.04
T1=49.82
MSAT (TO)
f=8
TT=3600.12
T1=2298.9
csp/golombRulerArity3/
normalized-ruler-55-11-a3.xml
MSAT TO
f=10
TT=3600.08

MSAT (TO)
f=22
TT=1639.35
T1=2.78
MSAT (TO)
f=22
TT=1664.95
T1=2.86
MSAT (TO)
f=10
TT=3600.08

MSAT (TO)
f=13
TT=3600.09

MSAT (TO)
f=11
TT=3600.03
T1=604.35
MSAT (TO)
f=18
TT=3600.18
T1=45.41
csp/golombRulerArity3/
normalized-ruler-67-12-a3.xml
MSAT TO
f=14
TT=3600.03

MSAT (TO)
f=18
TT=1643.07
T1=32.96
MSAT (TO)
f=18
TT=1717.68
T1=30.48
MSAT (TO)
f=14
TT=3600.03

MSAT (TO)
f=18
TT=3600.01

MSAT (TO)
f=18
TT=3600.15
T1=236.37
MSAT (TO)
f=18
TT=3600.25
T1=89.63
csp/golombRulerArity3/
normalized-ruler-70-12-a3.xml
MSAT TO
f=12
TT=3600.02
T1=2449.68
MSAT (TO)
f=18
TT=1649.2
T1=14.42
MSAT (TO)
f=18
TT=1780.05
T1=14.43
MSAT (TO)
f=12
TT=3600.02

MSAT (TO)
f=19
TT=3600.05

MSAT (TO)
f=15
TT=3600.04
T1=713.13
MSAT (TO)
f=12
TT=3600.16
T1=2449.68
csp/golombRulerArity3/
normalized-ruler-70-13-a3.xml
MSAT TO
f=20
TT=3600.03

MSAT (TO)
f=35
TT=1636.79
T1=6.12
MSAT (TO)
f=35
TT=3600.21
T1=6.11
MSAT (TO)
f=20
TT=3600.03

MSAT (TO)
f=29
TT=3600.09

MSAT (TO)
f=68
TT=3600.16
T1=181.08
MSAT (TO)
f=73
TT=3600.27
T1=45.2
csp/golombRulerArity4/
normalized-ruler-17-7-a4.xml
MOPT
f=1
TT=4.38
T1=0.88
OPTIMUM
f=1
TT=35.719
T1=0.88
CHECKS=1522680
NODES=685
OPTIMUM
f=1
TT=36.049
T1=0.88
CHECKS=1450640
NODES=1076
MSAT (TO)
f=1
TT=3600.05

MSAT (TO)
f=1
TT=3600.07

OPTIMUM
f=1
TT=8.283
T1=6.74
OPTIMUM
f=1
TT=4.38
T1=3.4
csp/golombRulerArity4/
normalized-ruler-25-8-a4.xml
MOPT
f=1
TT=49.373
T1=1.69
OPTIMUM
f=1
TT=99.693
T1=1.97
CHECKS=29180700
NODES=6624
OPTIMUM
f=1
TT=94.235
T1=1.69
CHECKS=24144500
NODES=12055
MSAT (TO)
f=1
TT=3600.09

MSAT (TO)
f=1
TT=3600.05

OPTIMUM
f=1
TT=51.314
T1=24.94
OPTIMUM
f=1
TT=49.373
T1=19.57
csp/golombRulerArity4/
normalized-ruler-34-9-a4.xml
MOPT
f=1
TT=415.382
T1=17.23
OPTIMUM
f=1
TT=940.248
T1=17.23
CHECKS=441224000
NODES=57372
OPTIMUM
f=1
TT=415.382
T1=17.32
CHECKS=146505000
NODES=35447
MSAT (TO)
f=1
TT=3600.05

MSAT (TO)
f=1
TT=3600.04

OPTIMUM
f=1
TT=462.626
T1=147.46
OPTIMUM
f=1
TT=490.947
T1=61.93
csp/golombRulerArity4/
normalized-ruler-44-10-a4.xml
MSAT TO
f=1
TT=3600.07
T1=784.05
MSAT (TO)
f=2
TT=2334.41
T1=7.03
MSAT (TO)
f=2
TT=2291.2
T1=7.12
MSAT (TO)
f=1
TT=3600.07

MSAT (TO)
f=1
TT=3600.08

MSAT (TO)
f=1
TT=3600.17
T1=1405.2
MSAT (TO)
f=1
TT=3600.28
T1=784.05
Bench nameBest results
on this
instance
AbsconMax 112
pc-d
AbsconMax 112
pc-w
Concrete + CSP4J - MCRW Engine
2008-05-30
Concrete + CSP4J - Tabu Engine
2008-05-30
Sugar
v1.13+minisat
Sugar++
v1.13+minisat-inc
csp/golombRulerArity4/
normalized-ruler-55-11-a4.xml
MSAT TO
f=1
TT=3600

MSAT (TO)
f=4
TT=2279.25
T1=6.64
MSAT (TO)
f=4
TT=2359.87
T1=6.05
MSAT (TO)
f=3
TT=3600

MSAT (TO)
f=1
TT=3600

? (MO)

TT=62.436

? (MO)

TT=64.967

csp/nengfa/
normalized-block.xml
MOPT
f=1
TT=32.103
T1=31.23
?

TT=45.31

?

TT=44.332

MSAT (TO)
f=7
TT=3600.09

MSAT (TO)
f=31
TT=3600.01

OPTIMUM
f=1
TT=105.323
T1=94.72
OPTIMUM
f=1
TT=32.103
T1=31.23
csp/ramsey3/
normalized-ramsey-17-3.xml
MSAT TO
f=5
TT=3600.03
T1=2.98
MSAT (TO)
f=5
TT=3600.03
T1=3.34
MSAT (TO)
f=5
TT=3600.1
T1=2.98
MSAT (TO)
f=5
TT=3600.04

MSAT (TO)
f=5
TT=3600.09

MSAT (TO)
f=16
TT=3600.09
T1=432.36
MSAT (TO)
f=20
TT=3600.13
T1=21.87
csp/ramsey3/
normalized-ramsey-18-3.xml
MSAT TO
f=10
TT=3600.03
T1=8.21
MSAT (TO)
f=10
TT=3600.08
T1=8.21
MSAT (TO)
f=10
TT=3600.03
T1=8.38
MSAT (TO)
f=10
TT=3600.09

MSAT (TO)
f=11
TT=3600.01

MSAT (TO)
f=44
TT=3600.07
T1=10.67
MSAT (TO)
f=26
TT=3600.1
T1=27.42
csp/ramsey3/
normalized-ramsey-20-3.xml
MSAT TO
f=20
TT=3600
T1=15.05
MSAT (TO)
f=20
TT=3600.11
T1=15.28
MSAT (TO)
f=20
TT=3600.08
T1=15.05
MSAT (TO)
f=20
TT=3600.02

MSAT (TO)
f=20
TT=3600

MSAT (TO)
f=50
TT=3600.02
T1=29.4
MSAT (TO)
f=56
TT=3600.13
T1=36.25
csp/ramsey3/
normalized-ramsey-25-3.xml
MSAT TO
f=50
TT=3600.02
T1=7.79
MSAT (TO)
f=50
TT=3600.09
T1=7.9
MSAT (TO)
f=50
TT=3600.12
T1=7.79
MSAT (TO)
f=50
TT=3600.02

MSAT (TO)
f=50
TT=3600.05

MSAT (TO)
f=177
TT=3600.2
T1=44.38
MSAT (TO)
f=198
TT=3600.3
T1=45.43
csp/schurrLemma/
normalized-lemma-100-9-mod.xml
MSAT TO
f=374
TT=3600.05

MSAT (TO)
f=380
TT=3600.13
T1=49.44
MSAT (TO)
f=380
TT=3600.14
T1=51.34
MSAT (TO)
f=374
TT=3600.05

MSAT (TO)
f=407
TT=3600.03

? (TO)

TT=3600.13

MSAT (TO)
f=937
TT=3600.28
T1=528.01
csp/schurrLemma/
normalized-lemma-12-9-mod.xml
MOPT
f=1
TT=1.515
T1=0.5
OPTIMUM
f=1
TT=85.742
T1=0.5
CHECKS=52863600
NODES=638649
OPTIMUM
f=1
TT=89.755
T1=0.58
CHECKS=53552100
NODES=444970
MSAT (TO)
f=1
TT=3600.03

MSAT (TO)
f=1
TT=3600.07

OPTIMUM
f=1
TT=1.6
T1=0.84
OPTIMUM
f=1
TT=1.515
T1=0.82
csp/schurrLemma/
normalized-lemma-15-9-mod.xml
MOPT
f=3
TT=926.785
T1=0.63
MSAT (TO)
f=3
TT=3600.08
T1=0.63
MSAT (TO)
f=3
TT=3600.08
T1=0.68
MSAT (TO)
f=3
TT=3600.03

MSAT (TO)
f=3
TT=3600.05

OPTIMUM
f=3
TT=926.785
T1=1.61
OPTIMUM
f=3
TT=997.631
T1=12.78
csp/schurrLemma/
normalized-lemma-20-9-mod.xml
MSAT TO
f=7
TT=3600.01
T1=0.68
MSAT (TO)
f=7
TT=3600.07
T1=0.68
MSAT (TO)
f=7
TT=3600.08
T1=0.69
MSAT (TO)
f=7
TT=3600.01

MSAT (TO)
f=7
TT=3600.03

MSAT (TO)
f=10
TT=3600.12
T1=94.06
MSAT (TO)
f=11
TT=3600.09
T1=14.39
Bench nameBest results
on this
instance
AbsconMax 112
pc-d
AbsconMax 112
pc-w
Concrete + CSP4J - MCRW Engine
2008-05-30
Concrete + CSP4J - Tabu Engine
2008-05-30
Sugar
v1.13+minisat
Sugar++
v1.13+minisat-inc
csp/schurrLemma/
normalized-lemma-24-3.xml
MOPT
f=1
TT=2.377
T1=0.68
OPTIMUM
f=1
TT=34.715
T1=0.68
CHECKS=1696700
NODES=21491
OPTIMUM
f=1
TT=32.305
T1=0.68
CHECKS=708842
NODES=10494
MSAT (TO)
f=1
TT=3600.03

MSAT (TO)
f=1
TT=3600.07

OPTIMUM
f=1
TT=2.405
T1=1.92
OPTIMUM
f=1
TT=2.377
T1=1.75
csp/schurrLemma/
normalized-lemma-30-9-mod.xml
MSAT TO
f=21
TT=3600.04
T1=17.47
MSAT (TO)
f=21
TT=3600.09
T1=17.47
MSAT (TO)
f=21
TT=3600.11
T1=18.69
MSAT (TO)
f=21
TT=3600.04

MSAT (TO)
f=21
TT=3600.05

MSAT (TO)
f=44
TT=3600.05
T1=2.17
MSAT (TO)
f=40
TT=3600.16
T1=3.82
csp/schurrLemma/
normalized-lemma-50-9-mod.xml
MSAT TO
f=76
TT=3600.08

MSAT (TO)
f=80
TT=3600.16
T1=21.34
MSAT (TO)
f=80
TT=3600.09
T1=20.69
MSAT (TO)
f=76
TT=3600.08

MSAT (TO)
f=78
TT=3600.02

MSAT (TO)
f=149
TT=3600.01
T1=47.96
MSAT (TO)
f=219
TT=3600.12
T1=2.92

Some statistics...

AbsconMax 112
pc-d
AbsconMax 112
pc-w
Concrete + CSP4J - MCRW Engine
2008-05-30
Concrete + CSP4J - Tabu Engine
2008-05-30
Sugar
v1.13+minisat
Sugar++
v1.13+minisat-inc
Number of times the solver is able to give the best known answer171720121011
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)191929211112
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)1012201238
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)11100003