Research Article

A Variable Depth Search Algorithm for Binary Constraint Satisfaction Problems

Table 7

Comparing various solvers: frb45 and frb53 instances.

Solver frb45-21-2 frb45-21-4 frb45-21-5 frb53-24-3

VNS-CSP 0.54 0.54 0.56 0.87
Abscon112v4 275.31 478.01 1228.41 1342
Abscon112v4ESAC 284.00 441.30 1194.47 245.31
Bpsolver09
Choco2.1.1 1305.51 65.05 1635.94
Choco2.1.1b 423.62 217.20 89.18
Concrete 394.55 330.23 672.39
Concrete DC 498.34 359.80 1023.49
Conquer 800.71 716.26 878.97
Mistral 224.39 66.05 121.84
pcs
pcs-restart
SAT4JCSP
Sugarv1.14.6 + minisat 56.95 1114.95
Sugarv1.14.6 + picosat 795.52