Result page for benchmark mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-stein27.opb

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General information on the benchmark

Namemps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-stein27.opb
MD5SUM5af5f5067167ce7c0b9b9169af5e7adf
Bench Categoryoptimization, small integers (OPTSMALLINT)
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 18
Optimality of the best value was proved YES
Number of terms in the objective function 27
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 27
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 13
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 40
Number of bits of the biggest sum of numbers6
Best result obtained on this benchmarkOPTIMUM FOUND
Best CPU time to get the best result obtained on this benchmark1.41079
Number of variables27
Total number of constraints145
Number of constraints which are clauses117
Number of constraints which are cardinality constraints (but not clauses)28
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint27

Results of the different solvers on this benchmark

Solver NameTraceidAnswerCPU time
minisat+3856OPT 1.41079
Pueblo8047OPT 3.20451
vallst_0.9.2584256OPT 5.57815
pb2sat+zchaff9987OPT 7.8748
PBS43956OPT 19.0641
bsolo553OPT 40.5378
sat4jpseudo4173OPT 371.977
galena3760SAT 1.08083