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| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed | OPT | 6 | 2.6316 | 2.63294 |
| Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_50_10_5.opb |
| MD5SUM | 381026b11996e1fba08582de081db326 |
| Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
| Best result obtained on this benchmark | OPT |
| Best value of the objective obtained on this benchmark | 6 |
| Best CPU time to get the best result obtained on this benchmark | 0.412936 |
| Has Objective Function | YES |
| Satisfiable | YES |
| (Un)Satisfiability was proved | YES |
| Best value of the objective function | 6 |
| Optimality of the best value was proved | YES |
| Number of variables | 50 |
| Total number of constraints | 50 |
| 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 | 50 |
| Minimum length of a constraint | 11 |
| Maximum length of a constraint | 18 |
| Number of terms in the objective function | 50 |
| 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 | 50 |
| Number of bits of the sum of numbers in the objective function | 6 |
| Biggest number in a constraint | 1 |
| Number of bits of the biggest number in a constraint | 1 |
| Biggest sum of numbers in a constraint | 50 |
| Number of bits of the biggest sum of numbers | 6 |
| Number of products (including duplicates) | 606 |
| Sum of products size (including duplicates) | 1212 |
| Number of different products | 606 |
| Sum of products size | 1212 |
0.00/0.00 c SCIP version 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: a3bf3a4-dirty]
0.00/0.00 c Copyright (c) 2002-2012 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c reading problem <HOME/instance-3691460-1338020747.opb>
0.00/0.00 c original problem has 50 variables (50 bin, 0 int, 0 impl, 0 cont) and 50 constraints
0.00/0.00 c problem read in 0.00
0.00/0.01 o 50
0.00/0.01 c feasible solution found by trivial heuristic, objective value 5.000000e+01
0.00/0.01 c presolving:
0.02/0.05 c (round 1) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 50 upgd conss, 16862 impls, 0 clqs
0.02/0.06 c (0.1s) probing: 51/656 (7.8%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.02/0.06 c (0.1s) probing aborted: 50/50 successive totally useless probings
0.02/0.06 c presolving (2 rounds):
0.02/0.06 c 0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.02/0.06 c 16862 implications, 0 cliques
0.02/0.06 c presolved problem has 656 variables (656 bin, 0 int, 0 impl, 0 cont) and 656 constraints
0.02/0.06 c 606 constraints of type <and>
0.02/0.06 c 50 constraints of type <logicor>
0.02/0.06 c transformed objective value is always integral (scale: 1)
0.02/0.06 c Presolving Time: 0.06
0.02/0.06 c - non default parameters ----------------------------------------------------------------------
0.02/0.06 c # SCIP version 2.1.1.4
0.02/0.06 c
0.02/0.06 c # maximal time in seconds to run
0.02/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.06 c limits/time = 1797
0.02/0.06 c
0.02/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.06 c limits/memory = 13950
0.02/0.06 c
0.02/0.06 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.02/0.06 c # [type: int, range: [1,2], default: 1]
0.02/0.06 c timing/clocktype = 2
0.02/0.06 c
0.02/0.06 c # belongs reading time to solving time?
0.02/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.06 c timing/reading = TRUE
0.02/0.06 c
0.02/0.06 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.06 c separating/rapidlearning/freq = 0
0.02/0.06 c
0.02/0.06 c -----------------------------------------------------------------------------------------------
0.02/0.06 c start solving
0.02/0.06 c
0.02/0.07 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.02/0.07 c t 0.1s| 1 | 0 | 100 | - |3337k| 0 | 100 | 656 | 656 | 656 |1262 | 0 | 0 | 0 | 0.000000e+00 | 5.000000e+01 | Inf
0.02/0.07 o 15
0.02/0.07 c s 0.1s| 1 | 0 | 100 | - |3356k| 0 | 100 | 656 | 656 | 656 |1262 | 0 | 0 | 0 | 0.000000e+00 | 1.500000e+01 | Inf
0.09/0.19 o 8
0.09/0.19 c y 0.2s| 1 | 0 | 100 | - |3683k| 0 | 100 | 656 | 656 | 656 |1262 | 0 | 0 | 0 | 0.000000e+00 | 8.000000e+00 | Inf
0.19/0.20 c 0.2s| 1 | 0 | 250 | - |3597k| 0 | 100 | 656 | 828 | 656 |1364 | 102 | 0 | 0 | 0.000000e+00 | 8.000000e+00 | Inf
0.19/0.22 c 0.2s| 1 | 0 | 400 | - |3648k| 0 | 100 | 656 | 828 | 656 |1464 | 202 | 0 | 0 | 0.000000e+00 | 8.000000e+00 | Inf
0.19/0.25 c 0.2s| 1 | 0 | 550 | - |3701k| 0 | 100 | 656 | 828 | 656 |1565 | 303 | 0 | 0 | 0.000000e+00 | 8.000000e+00 | Inf
0.19/0.27 c 0.3s| 1 | 0 | 701 | - |3754k| 0 | 100 | 656 | 828 | 656 |1667 | 405 | 0 | 0 | 0.000000e+00 | 8.000000e+00 | Inf
0.28/0.31 c 0.3s| 1 | 0 | 936 | - |3809k| 0 | 266 | 656 | 828 | 656 |1770 | 508 | 0 | 0 | 2.534091e+00 | 8.000000e+00 | 215.70%
0.39/0.40 c 0.4s| 1 | 0 | 1089 | - |4085k| 0 | 389 | 656 | 828 | 656 |1833 | 571 | 0 | 0 | 3.664867e+00 | 8.000000e+00 | 118.29%
0.49/0.55 c 0.6s| 1 | 0 | 1156 | - |4316k| 0 | 377 | 656 | 828 | 656 |1848 | 586 | 0 | 0 | 3.806873e+00 | 8.000000e+00 | 110.15%
0.59/0.69 c 0.7s| 1 | 0 | 1186 | - |4555k| 0 | 339 | 656 | 828 | 656 |1858 | 596 | 0 | 0 | 3.867585e+00 | 8.000000e+00 | 106.85%
0.79/0.83 c 0.8s| 1 | 0 | 1196 | - |4747k| 0 | 316 | 656 | 828 | 656 |1861 | 599 | 0 | 0 | 3.873693e+00 | 8.000000e+00 | 106.52%
0.89/0.91 c 0.9s| 1 | 0 | 1221 | - |4941k| 0 | 329 | 656 | 828 | 656 |1863 | 601 | 0 | 0 | 3.893237e+00 | 8.000000e+00 | 105.48%
0.89/0.95 c 1.0s| 1 | 0 | 1268 | - |4827k| 0 | 355 | 656 | 828 | 656 | 696 | 605 | 0 | 0 | 3.893237e+00 | 8.000000e+00 | 105.48%
0.89/0.95 c 1.0s| 1 | 0 | 1268 | - |4827k| 0 | 355 | 656 | 828 | 656 | 696 | 605 | 0 | 0 | 3.941359e+00 | 8.000000e+00 | 102.98%
0.89/0.99 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.89/0.99 c 1.0s| 1 | 0 | 1297 | - |4949k| 0 | 406 | 656 | 828 | 656 | 697 | 606 | 0 | 0 | 3.953847e+00 | 8.000000e+00 | 102.33%
1.00/1.02 c 1.0s| 1 | 0 | 1322 | - |5027k| 0 | 418 | 656 | 828 | 656 | 702 | 611 | 0 | 0 | 3.961425e+00 | 8.000000e+00 | 101.95%
1.00/1.05 c 1.1s| 1 | 0 | 1356 | - |5060k| 0 | 393 | 656 | 828 | 656 | 704 | 613 | 0 | 0 | 3.974136e+00 | 8.000000e+00 | 101.30%
1.00/1.08 c 1.1s| 1 | 0 | 1370 | - |5068k| 0 | 402 | 656 | 828 | 656 | 705 | 614 | 0 | 0 | 3.974594e+00 | 8.000000e+00 | 101.28%
1.10/1.11 c 1.1s| 1 | 0 | 1381 | - |5074k| 0 | 418 | 656 | 828 | 656 | 706 | 615 | 0 | 0 | 3.975095e+00 | 8.000000e+00 | 101.25%
1.10/1.14 c 1.1s| 1 | 0 | 1401 | - |5072k| 0 | 420 | 656 | 828 | 656 | 681 | 616 | 0 | 0 | 3.975095e+00 | 8.000000e+00 | 101.25%
1.10/1.14 c 1.1s| 1 | 0 | 1401 | - |5072k| 0 | 420 | 656 | 828 | 656 | 681 | 616 | 0 | 0 | 3.978222e+00 | 8.000000e+00 | 101.09%
1.10/1.17 c 1.2s| 1 | 0 | 1413 | - |5072k| 0 | 427 | 656 | 828 | 656 | 682 | 617 | 0 | 0 | 3.979835e+00 | 8.000000e+00 | 101.01%
1.29/1.31 c 1.3s| 1 | 2 | 1413 | - |5072k| 0 | 427 | 656 | 828 | 656 | 682 | 617 | 0 | 11 | 3.979835e+00 | 8.000000e+00 | 101.01%
1.48/1.59 o 7
1.48/1.59 c R 1.6s| 8 | 7 | 1739 | 46.6 |5105k| 6 | 76 | 656 | 828 | 656 | 687 | 649 | 0 | 80 | 3.995535e+00 | 7.000000e+00 | 75.20%
1.59/1.61 o 6
1.59/1.61 c * 1.6s| 10 | 3 | 1771 | 39.8 |5136k| 7 | - | 656 | 828 | 656 | 693 | 655 | 0 | 94 | 3.995535e+00 | 6.000000e+00 | 50.17%
2.59/2.62 c
2.59/2.62 c SCIP Status : problem is solved [optimal solution found]
2.59/2.62 c Solving Time (sec) : 2.62
2.59/2.62 c Solving Nodes : 33
2.59/2.62 c Primal Bound : +6.00000000000000e+00 (5 solutions)
2.59/2.62 c Dual Bound : +6.00000000000000e+00
2.59/2.62 c Gap : 0.00 %
2.59/2.62 s OPTIMUM FOUND
2.59/2.62 v -x50 -x49 x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25
2.59/2.62 v -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 x4 -x3 -x2 x1
2.59/2.62 c SCIP Status : problem is solved [optimal solution found]
2.59/2.62 c Total Time : 2.62
2.59/2.62 c solving : 2.62
2.59/2.62 c presolving : 0.06 (included in solving)
2.59/2.62 c reading : 0.00 (included in solving)
2.59/2.62 c copying : 0.01 (2 #copies) (minimal 0.00, maximal 0.01, average 0.01)
2.59/2.62 c Original Problem :
2.59/2.62 c Problem name : HOME/instance-3691460-1338020747.opb
2.59/2.62 c Variables : 50 (50 binary, 0 integer, 0 implicit integer, 0 continuous)
2.59/2.62 c Constraints : 50 initial, 50 maximal
2.59/2.62 c Objective sense : minimize
2.59/2.62 c Presolved Problem :
2.59/2.62 c Problem name : t_HOME/instance-3691460-1338020747.opb
2.59/2.62 c Variables : 656 (656 binary, 0 integer, 0 implicit integer, 0 continuous)
2.59/2.62 c Constraints : 656 initial, 828 maximal
2.59/2.62 c Presolvers : ExecTime SetupTime FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
2.59/2.62 c domcol : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c trivial : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c dualfix : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c boundshift : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c inttobinary : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c convertinttobin : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c gateextraction : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c implics : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c components : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c pseudoobj : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c probing : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c and : 0.04 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c linear : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c logicor : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.59/2.62 c root node : - - 35 - - 35 - - - - -
2.59/2.62 c Constraints : Number MaxNumber #Separate #Propagate #EnfoLP #EnfoPS #Check #ResProp Cutoffs DomReds Cuts Conss Children
2.59/2.62 c integral : 0 0 0 0 53 0 14 0 4 91 0 0 36
2.59/2.62 c and : 606 606 106 228 1 0 9 0 0 2415 730 0 0
2.59/2.62 c linear : 0+ 172 19 7 0 0 0 0 0 0 0 0 0
2.59/2.62 c logicor : 50 50 19 158 1 0 4 0 0 1 0 0 0
2.59/2.62 c countsols : 0 0 0 0 1 0 7 0 0 0 0 0 0
2.59/2.62 c Constraint Timings : TotalTime SetupTime Separate Propagate EnfoLP EnfoPS Check ResProp
2.59/2.62 c integral : 1.23 0.00 0.00 0.00 1.23 0.00 0.00 0.00
2.59/2.62 c and : 0.01 0.00 0.01 0.00 0.00 0.00 0.00 0.00
2.59/2.62 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.59/2.62 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.59/2.62 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.59/2.62 c Propagators : #Propagate #ResProp Cutoffs DomReds
2.59/2.62 c rootredcost : 3 0 0 0
2.59/2.62 c pseudoobj : 181 0 0 0
2.59/2.62 c vbounds : 0 0 0 0
2.59/2.62 c redcost : 151 0 0 120
2.59/2.62 c probing : 0 0 0 0
2.59/2.62 c Propagator Timings : TotalTime SetupTime Presolve Propagate ResProp
2.59/2.62 c rootredcost : 0.00 0.00 0.00 0.00 0.00
2.59/2.62 c pseudoobj : 0.00 0.00 0.00 0.00 0.00
2.59/2.62 c vbounds : 0.00 0.00 0.00 0.00 0.00
2.59/2.62 c redcost : 0.00 0.00 0.00 0.00 0.00
2.59/2.62 c probing : 0.00 0.00 0.00 0.00 0.00
2.59/2.62 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.59/2.62 c propagation : 0.00 0 0 0 0.0 0 0.0 -
2.59/2.62 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
2.59/2.62 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.59/2.62 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.59/2.62 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.59/2.62 c applied globally : - - - 0 0.0 - - -
2.59/2.62 c applied locally : - - - 0 0.0 - - -
2.59/2.62 c Separators : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss
2.59/2.62 c cut pool : 0.00 18 - - 221 - (maximal pool size: 1405)
2.59/2.62 c closecuts : 0.00 0.00 0 0 0 0 0
2.59/2.62 c impliedbounds : 0.00 0.00 19 0 0 613 0
2.59/2.62 c intobj : 0.00 0.00 0 0 0 0 0
2.59/2.62 c gomory : 0.28 0.00 10 0 0 359 0
2.59/2.62 c cgmip : 0.00 0.00 0 0 0 0 0
2.59/2.62 c strongcg : 0.44 0.00 19 0 0 4664 0
2.59/2.62 c cmir : 0.08 0.00 10 0 0 544 0
2.59/2.62 c flowcover : 0.08 0.00 10 0 0 1108 0
2.59/2.62 c clique : 0.03 0.00 19 0 0 13 0
2.59/2.62 c zerohalf : 0.00 0.00 0 0 0 0 0
2.59/2.62 c mcf : 0.00 0.00 1 0 0 0 0
2.59/2.62 c oddcycle : 0.00 0.00 0 0 0 0 0
2.59/2.62 c rapidlearning : 0.09 0.00 1 0 0 0 172
2.59/2.62 c Pricers : ExecTime SetupTime Calls Vars
2.59/2.62 c problem variables: 0.00 - 2 11
2.59/2.62 c Branching Rules : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss Children
2.59/2.62 c relpscost : 1.23 0.00 52 4 91 0 0 36
2.59/2.62 c pscost : 0.00 0.00 0 0 0 0 0 0
2.59/2.62 c inference : 0.00 0.00 0 0 0 0 0 0
2.59/2.62 c mostinf : 0.00 0.00 0 0 0 0 0 0
2.59/2.62 c leastinf : 0.00 0.00 0 0 0 0 0 0
2.59/2.62 c fullstrong : 0.00 0.00 0 0 0 0 0 0
2.59/2.62 c allfullstrong : 0.00 0.00 0 0 0 0 0 0
2.59/2.62 c random : 0.00 0.00 0 0 0 0 0 0
2.59/2.62 c Primal Heuristics : ExecTime SetupTime Calls Found
2.59/2.62 c LP solutions : 0.00 - - 1
2.59/2.62 c pseudo solutions : 0.00 - - 0
2.59/2.62 c crossover : 0.00 0.00 0 0
2.59/2.62 c coefdiving : 0.00 0.00 0 0
2.59/2.62 c pscostdiving : 0.00 0.00 0 0
2.59/2.62 c fracdiving : 0.00 0.00 0 0
2.59/2.62 c veclendiving : 0.00 0.00 0 0
2.59/2.62 c objpscostdiving : 0.00 0.00 0 0
2.59/2.62 c rootsoldiving : 0.00 0.00 0 0
2.59/2.62 c linesearchdiving : 0.00 0.00 0 0
2.59/2.62 c guideddiving : 0.00 0.00 0 0
2.59/2.62 c oneopt : 0.00 0.00 3 0
2.59/2.62 c smallcard : 0.00 0.00 0 0
2.59/2.62 c trivial : 0.00 0.00 2 1
2.59/2.62 c shiftandpropagate: 0.00 0.00 0 0
2.59/2.62 c simplerounding : 0.00 0.00 0 0
2.59/2.62 c zirounding : 0.00 0.00 22 0
2.59/2.62 c rounding : 0.02 0.00 126 1
2.59/2.62 c shifting : 0.01 0.00 23 1
2.59/2.62 c intshifting : 0.00 0.00 0 0
2.59/2.62 c twoopt : 0.00 0.00 0 0
2.59/2.62 c indtwoopt : 0.00 0.00 0 0
2.59/2.62 c indoneopt : 0.00 0.00 0 0
2.59/2.62 c fixandinfer : 0.00 0.00 0 0
2.59/2.62 c feaspump : 0.00 0.00 0 0
2.59/2.62 c clique : 0.00 0.00 0 0
2.59/2.62 c indcoefdiving : 0.00 0.00 0 0
2.59/2.62 c indrounding : 0.00 0.00 0 0
2.59/2.62 c nlpdiving : 0.00 0.00 0 0
2.59/2.62 c intdiving : 0.00 0.00 0 0
2.59/2.62 c actconsdiving : 0.00 0.00 0 0
2.59/2.62 c octane : 0.00 0.00 0 0
2.59/2.62 c rens : 0.01 0.00 0 0
2.59/2.62 c rins : 0.00 0.00 0 0
2.59/2.62 c localbranching : 0.00 0.00 0 0
2.59/2.62 c mutation : 0.00 0.00 0 0
2.59/2.62 c dins : 0.00 0.00 0 0
2.59/2.62 c vbounds : 0.00 0.00 0 0
2.59/2.62 c undercover : 0.02 0.00 1 0
2.59/2.62 c subnlp : 0.00 0.00 0 0
2.59/2.62 c trysol : 0.00 0.00 0 0
2.59/2.62 c LP : Time Calls Iterations Iter/call Iter/sec Time-0-It Calls-0-It
2.59/2.62 c primal LP : 0.00 4 0 0.00 - 0.00 4
2.59/2.62 c dual LP : 0.21 163 3016 21.86 14444.79 0.00 25
2.59/2.62 c lex dual LP : 0.00 0 0 0.00 -
2.59/2.62 c barrier LP : 0.00 0 0 0.00 - 0.00 0
2.59/2.62 c diving/probing LP: 0.00 0 0 0.00 -
2.59/2.62 c strong branching : 1.23 303 16716 55.17 13644.72
2.59/2.62 c (at root node) : - 11 1410 128.18 -
2.59/2.62 c conflict analysis: 0.00 0 0 0.00 -
2.59/2.62 c B&B Tree :
2.59/2.62 c number of runs : 1
2.59/2.62 c nodes : 33
2.59/2.62 c nodes (total) : 33
2.59/2.62 c nodes left : 0
2.59/2.62 c max depth : 10
2.59/2.62 c max depth (total): 10
2.59/2.62 c backtracks : 4 (12.1%)
2.59/2.62 c delayed cutoffs : 0
2.59/2.62 c repropagations : 0 (0 domain reductions, 0 cutoffs)
2.59/2.62 c avg switch length: 2.24
2.59/2.62 c switching time : 0.00
2.59/2.62 c Solution :
2.59/2.62 c Solutions found : 5 (5 improvements)
2.59/2.62 c First Solution : +5.00000000000000e+01 (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
2.59/2.62 c Primal Bound : +6.00000000000000e+00 (in run 1, after 10 nodes, 1.62 seconds, depth 7, found by <relaxation>)
2.59/2.62 c Dual Bound : +6.00000000000000e+00
2.59/2.62 c Gap : 0.00 %
2.59/2.62 c Root Dual Bound : +3.97983459982167e+00
2.59/2.62 c Root Iterations : 1413
2.59/2.63 c Time complete: 2.62.
OK 6
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.1 (svn: 989) This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3691460-1338020747/watcher-3691460-1338020747 -o /tmp/evaluation-result-3691460-1338020747/solver-3691460-1338020747 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3691460-1338020747.opb -t 1800 -m 15500 running on 4 cores: 0,2,4,6 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 2.01 2.00 1.93 3/176 7526 /proc/meminfo: memFree=28069204/32873844 swapFree=7616/7616 [pid=7526] ppid=7524 vsize=12204 CPUtime=0 cores=0,2,4,6 /proc/7526/stat : 7526 (scip-2.1.1.4fix) R 7524 7526 6477 0 -1 4202496 1607 0 0 0 0 0 0 0 20 0 1 0 268199009 12496896 1563 33554432000 4194304 10173063 140737068253088 140735229666232 8846909 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/7526/statm: 3051 1573 465 1460 0 1582 0 [startup+0.025823 s] /proc/loadavg: 2.01 2.00 1.93 3/176 7526 /proc/meminfo: memFree=28069204/32873844 swapFree=7616/7616 [pid=7526] ppid=7524 vsize=17196 CPUtime=0.02 cores=0,2,4,6 /proc/7526/stat : 7526 (scip-2.1.1.4fix) R 7524 7526 6477 0 -1 4202496 3092 0 0 0 1 1 0 0 20 0 1 0 268199009 17608704 2790 33554432000 4194304 10173063 140737068253088 140735229666232 8963895 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/7526/statm: 4299 2790 551 1460 0 2830 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 17196 [startup+0.100223 s] /proc/loadavg: 2.01 2.00 1.93 3/176 7526 /proc/meminfo: memFree=28069204/32873844 swapFree=7616/7616 [pid=7526] ppid=7524 vsize=22208 CPUtime=0.09 cores=0,2,4,6 /proc/7526/stat : 7526 (scip-2.1.1.4fix) R 7524 7526 6477 0 -1 4202496 6839 0 0 0 6 3 0 0 20 0 1 0 268199009 22740992 4364 33554432000 4194304 10173063 140737068253088 140735229666232 8963895 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/7526/statm: 5552 4364 807 1460 0 4083 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 22208 [startup+0.30022 s] /proc/loadavg: 2.01 2.00 1.93 3/176 7526 /proc/meminfo: memFree=28069204/32873844 swapFree=7616/7616 [pid=7526] ppid=7524 vsize=35556 CPUtime=0.28 cores=0,2,4,6 /proc/7526/stat : 7526 (scip-2.1.1.4fix) R 7524 7526 6477 0 -1 4202496 9935 0 0 0 24 4 0 0 20 0 1 0 268199009 36409344 7442 33554432000 4194304 10173063 140737068253088 140735229666232 8963895 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/7526/statm: 8889 7442 832 1460 0 7420 0 Current children cumulated CPU time (s) 0.28 Current children cumulated vsize (KiB) 35556 [startup+0.700185 s] /proc/loadavg: 2.01 2.00 1.93 3/176 7526 /proc/meminfo: memFree=28069204/32873844 swapFree=7616/7616 [pid=7526] ppid=7524 vsize=35656 CPUtime=0.69 cores=0,2,4,6 /proc/7526/stat : 7526 (scip-2.1.1.4fix) R 7524 7526 6477 0 -1 4202496 10193 0 0 0 64 5 0 0 20 0 1 0 268199009 36511744 7700 33554432000 4194304 10173063 140737068253088 140737068248008 8982074 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/7526/statm: 8914 7700 837 1460 0 7445 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 35656 [startup+1.50018 s] /proc/loadavg: 2.01 2.00 1.93 3/177 7527 /proc/meminfo: memFree=28042048/32873844 swapFree=7616/7616 [pid=7526] ppid=7524 vsize=36272 CPUtime=1.48 cores=0,2,4,6 /proc/7526/stat : 7526 (scip-2.1.1.4fix) R 7524 7526 6477 0 -1 4202496 10263 0 0 0 142 6 0 0 20 0 1 0 268199009 37142528 7770 33554432000 4194304 10173063 140737068253088 140737068248008 8982074 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/7526/statm: 9068 7770 843 1460 0 7599 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 36272 Solver just ended. Dumping a history of the last processes samples [startup+2.30018 s] /proc/loadavg: 2.01 2.00 1.93 3/177 7527 /proc/meminfo: memFree=28041428/32873844 swapFree=7616/7616 [pid=7526] ppid=7524 vsize=36272 CPUtime=2.29 cores=0,2,4,6 /proc/7526/stat : 7526 (scip-2.1.1.4fix) R 7524 7526 6477 0 -1 4202496 10263 0 0 0 221 8 0 0 20 0 1 0 268199009 37142528 7770 33554432000 4194304 10173063 140737068253088 140737068246216 8054304 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/7526/statm: 9068 7770 843 1460 0 7599 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 36272 [startup+2.50017 s] /proc/loadavg: 2.01 2.00 1.93 3/177 7527 /proc/meminfo: memFree=28041428/32873844 swapFree=7616/7616 [pid=7526] ppid=7524 vsize=36272 CPUtime=2.49 cores=0,2,4,6 /proc/7526/stat : 7526 (scip-2.1.1.4fix) R 7524 7526 6477 0 -1 4202496 10263 0 0 0 241 8 0 0 20 0 1 0 268199009 37142528 7770 33554432000 4194304 10173063 140737068253088 140737068246216 8982074 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/7526/statm: 9068 7770 843 1460 0 7599 0 Current children cumulated CPU time (s) 2.49 Current children cumulated vsize (KiB) 36272 [startup+2.6002 s] /proc/loadavg: 2.01 2.00 1.93 3/177 7527 /proc/meminfo: memFree=28041428/32873844 swapFree=7616/7616 [pid=7526] ppid=7524 vsize=36272 CPUtime=2.59 cores=0,2,4,6 /proc/7526/stat : 7526 (scip-2.1.1.4fix) R 7524 7526 6477 0 -1 4202496 10263 0 0 0 251 8 0 0 20 0 1 0 268199009 37142528 7770 33554432000 4194304 10173063 140737068253088 140737068246216 8045008 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/7526/statm: 9068 7770 843 1460 0 7599 0 Current children cumulated CPU time (s) 2.59 Current children cumulated vsize (KiB) 36272 Child status: 0 Real time (s): 2.63294 CPU time (s): 2.6316 CPU user time (s): 2.54261 CPU system time (s): 0.088986 CPU usage (%): 99.949 Max. virtual memory (cumulated for all children) (KiB): 36272 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.54261 system time used= 0.088986 maximum resident set size= 31092 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10268 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 3 involuntary context switches= 4 runsolver used 0.004999 second user time and 0.012998 second system time The end
Begin job on node141 at 2012-05-26 10:25:47 IDJOB=3691460 IDBENCH=48114 IDSOLVER=2270 FILE ID=node141/3691460-1338020747 RUNJOBID= node141-1338016921-6493 PBS_JOBID= 14624334 Free space on /tmp= 71492 MiB SOLVER NAME= SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_50_10_5.opb COMMAND LINE= HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3691460-1338020747/watcher-3691460-1338020747 -o /tmp/evaluation-result-3691460-1338020747/solver-3691460-1338020747 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3691460-1338020747.opb -t 1800 -m 15500 TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 381026b11996e1fba08582de081db326 RANDOM SEED=1477343678 node141.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.744 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.48 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.744 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 initial apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.744 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.93 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.744 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 initial apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.92 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.744 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 initial apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.92 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.744 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 initial apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.744 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 initial apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.92 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.744 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 initial apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873844 kB MemFree: 28069740 kB Buffers: 246240 kB Cached: 3504028 kB SwapCached: 0 kB Active: 898056 kB Inactive: 3128528 kB Active(anon): 279016 kB Inactive(anon): 0 kB Active(file): 619040 kB Inactive(file): 3128528 kB Unevictable: 7616 kB Mlocked: 7616 kB SwapTotal: 67108856 kB SwapFree: 67108856 kB Dirty: 13720 kB Writeback: 4 kB AnonPages: 283740 kB Mapped: 17844 kB Shmem: 200 kB Slab: 637860 kB SReclaimable: 80472 kB SUnreclaim: 557388 kB KernelStack: 1456 kB PageTables: 4624 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 391556 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 249856 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7872 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 71480 MiB End job on node141 at 2012-05-26 10:25:50