Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-brandy.opb |
MD5SUM | 913c17bb7faa6362a8688d6500a7e54d |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 3.05253 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 7470 |
Total number of constraints | 182 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 182 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 3540 |
Number of terms in the objective function | 60 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 2147483646 |
Number of bits of the sum of numbers in the objective function | 31 |
Biggest number in a constraint | 10936060477440 |
Number of bits of the biggest number in a constraint | 44 |
Biggest sum of numbers in a constraint | 138160507849056 |
Number of bits of the biggest sum of numbers | 47 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
Solver Name | TraceID | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|---|
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete) | 2704451 | UNSAT | 0.309952 | 0.309805 | |
SAT4J PB Resolution 2.2.0 2010-05-26 (complete) | 2659781 | UNSAT | 3.05253 | 1.752 | |
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete) | 2661258 | UNSAT | 3.46147 | 1.92808 | |
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete) | 2663140 | UNSAT | 3.83442 | 2.84561 | |
PB/CT 0.1 fixed (complete) | 2682906 | UNSAT | 4.99024 | 4.99192 | |
PB/CT 0.1 (complete) | 2669312 | UNSAT | 5.97009 | 5.97121 | |
PBPASSolver 2010-06-13 (complete) | 2674728 | UNSAT | 11.3973 | 11.4018 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
objective function: