Comparison of solvers Concrete + CSP4J - Tabu Engine 2008-05-30 and toulbar2/BTD 2008-06-27

Comparison of CPU time

Each point in the figure below represents the CPU time needed by the two solvers to solve a same instance. Points above the diagonal line represent instances where Concrete + CSP4J - Tabu Engine 2008-05-30 performs better. Points below the diagonal line represent instances where toulbar2/BTD 2008-06-27 performs better.

'UNKNOWN' answers are considered as using the maximum allowed CPU time.

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