Result page for benchmark mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-lp4l.opb

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General information on the benchmark

Namemps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-lp4l.opb
MD5SUM3c39e3c2b993ee2185e2a1a3e73b9723
Bench Categoryoptimization, small integers (OPTSMALLINT)
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2967
Optimality of the best value was proved YES
Number of terms in the objective function 1086
Biggest coefficient in the objective function 283
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 197191
Number of bits of the sum of numbers in the objective function 18
Biggest number in a constraint 283
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 197191
Number of bits of the biggest sum of numbers18
Best result obtained on this benchmarkOPTIMUM FOUND
Best CPU time to get the best result obtained on this benchmark315.832
Number of variables1086
Total number of constraints1171
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1170
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint1
Maximum length of a constraint1086

Results of the different solvers on this benchmark

Solver NameTraceidAnswerCPU time
minisat+3864ERR NOCERT 1206.33
bsolo536OPT 315.832
Pueblo8091SAT 1189.02
pb2sat+zchaff10027SAT TO 1210.85
sat4jpseudo4159SAT TO 1258.1
galena3731UNKNOWN 1.07184
PBS43965UNKNOWN TO 1201.05
vallst_0.9.2584282UNKNOWN TO 1205.75