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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 | 2.94055 | 2.9424 |
| Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_50_10_4.opb |
| MD5SUM | 7b38b4ead930b62d925cf473e2cdd798 |
| 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 | 0.32295 |
| 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 | 17 |
| 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) | 614 |
| Sum of products size (including duplicates) | 1228 |
| Number of different products | 614 |
| Sum of products size | 1228 |
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-3691459-1338020765.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:
0.09/0.18 c (round 1) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 50 upgd conss, 17310 impls, 0 clqs
0.09/0.18 c (0.2s) probing: 51/664 (7.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.18 c (0.2s) probing aborted: 50/50 successive totally useless probings
0.09/0.18 c presolving (2 rounds):
0.09/0.18 c 0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.18 c 17310 implications, 0 cliques
0.09/0.18 c presolved problem has 664 variables (664 bin, 0 int, 0 impl, 0 cont) and 664 constraints
0.09/0.18 c 614 constraints of type <and>
0.09/0.18 c 50 constraints of type <logicor>
0.09/0.18 c transformed objective value is always integral (scale: 1)
0.09/0.18 c Presolving Time: 0.18
0.09/0.18 c - non default parameters ----------------------------------------------------------------------
0.09/0.18 c # SCIP version 2.1.1.4
0.09/0.18 c
0.09/0.18 c # maximal time in seconds to run
0.09/0.18 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18 c limits/time = 1797
0.09/0.18 c
0.09/0.18 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.18 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18 c limits/memory = 13950
0.09/0.18 c
0.09/0.18 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.18 c # [type: int, range: [1,2], default: 1]
0.09/0.18 c timing/clocktype = 2
0.09/0.18 c
0.09/0.18 c # belongs reading time to solving time?
0.09/0.18 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18 c timing/reading = TRUE
0.09/0.18 c
0.09/0.18 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.18 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.18 c separating/rapidlearning/freq = 0
0.09/0.18 c
0.09/0.18 c -----------------------------------------------------------------------------------------------
0.09/0.18 c start solving
0.09/0.18 c
0.09/0.19 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.19 c t 0.2s| 1 | 0 | 100 | - |3388k| 0 | 100 | 664 | 664 | 664 |1278 | 0 | 0 | 0 | 0.000000e+00 | 5.000000e+01 | Inf
0.09/0.19 o 12
0.09/0.19 c s 0.2s| 1 | 0 | 100 | - |3407k| 0 | 100 | 664 | 664 | 664 |1278 | 0 | 0 | 0 | 0.000000e+00 | 1.200000e+01 | Inf
0.29/0.37 o 10
0.29/0.37 c y 0.4s| 1 | 0 | 100 | - |3734k| 0 | 100 | 664 | 664 | 664 |1278 | 0 | 0 | 0 | 0.000000e+00 | 1.000000e+01 | Inf
0.49/0.53 c 0.4s| 1 | 0 | 250 | - |3689k| 0 | 100 | 664 | 861 | 664 |1379 | 101 | 0 | 0 | 0.000000e+00 | 1.000000e+01 | Inf
0.49/0.53 c 0.4s| 1 | 0 | 401 | - |3744k| 0 | 100 | 664 | 861 | 664 |1480 | 202 | 0 | 0 | 0.000000e+00 | 1.000000e+01 | Inf
0.49/0.53 c 0.4s| 1 | 0 | 552 | - |3796k| 0 | 100 | 664 | 861 | 664 |1582 | 304 | 0 | 0 | 0.000000e+00 | 1.000000e+01 | Inf
0.49/0.53 o 9
0.49/0.53 c s 0.4s| 1 | 0 | 552 | - |3806k| 0 | 100 | 664 | 861 | 664 |1582 | 304 | 0 | 0 | 0.000000e+00 | 9.000000e+00 | Inf
0.49/0.53 c 0.5s| 1 | 0 | 705 | - |3859k| 0 | 100 | 664 | 861 | 664 |1685 | 407 | 0 | 0 | 0.000000e+00 | 9.000000e+00 | Inf
0.49/0.53 o 8
0.49/0.53 c s 0.5s| 1 | 0 | 705 | - |3869k| 0 | 100 | 664 | 861 | 664 |1685 | 407 | 0 | 0 | 0.000000e+00 | 8.000000e+00 | Inf
0.49/0.53 c 0.5s| 1 | 0 | 897 | - |3922k| 0 | 197 | 664 | 861 | 664 |1785 | 507 | 0 | 0 | 3.045455e+00 | 8.000000e+00 | 162.69%
0.49/0.58 c 0.6s| 1 | 0 | 1029 | - |4112k| 0 | 333 | 664 | 861 | 664 |1825 | 547 | 0 | 0 | 3.483878e+00 | 8.000000e+00 | 129.63%
0.69/0.72 c 0.7s| 1 | 0 | 1116 | - |4340k| 0 | 324 | 664 | 861 | 664 |1849 | 571 | 0 | 0 | 3.689785e+00 | 8.000000e+00 | 116.81%
0.79/0.84 c 0.8s| 1 | 0 | 1242 | - |4594k| 0 | 407 | 664 | 861 | 664 |1866 | 588 | 0 | 0 | 3.809912e+00 | 8.000000e+00 | 109.98%
0.89/1.00 c 1.0s| 1 | 0 | 1294 | - |4846k| 0 | 433 | 664 | 861 | 664 |1875 | 597 | 0 | 0 | 3.838655e+00 | 8.000000e+00 | 108.41%
1.10/1.17 c 1.2s| 1 | 0 | 1370 | - |5093k| 0 | 429 | 664 | 861 | 664 |1881 | 603 | 0 | 0 | 3.879593e+00 | 8.000000e+00 | 106.21%
1.19/1.23 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.19/1.23 c 1.2s| 1 | 0 | 1423 | - |5041k| 0 | 398 | 664 | 861 | 664 | 700 | 608 | 0 | 0 | 3.879593e+00 | 8.000000e+00 | 106.21%
1.19/1.23 c 1.2s| 1 | 0 | 1423 | - |5041k| 0 | 398 | 664 | 861 | 664 | 700 | 608 | 0 | 0 | 3.912231e+00 | 8.000000e+00 | 104.49%
1.19/1.26 c 1.3s| 1 | 0 | 1471 | - |5112k| 0 | 477 | 664 | 861 | 664 | 705 | 613 | 0 | 0 | 3.927076e+00 | 8.000000e+00 | 103.71%
1.29/1.30 c 1.3s| 1 | 0 | 1521 | - |5134k| 0 | 447 | 664 | 861 | 664 | 712 | 620 | 0 | 0 | 3.939463e+00 | 8.000000e+00 | 103.07%
1.29/1.34 c 1.3s| 1 | 0 | 1565 | - |5157k| 0 | 434 | 664 | 861 | 664 | 716 | 624 | 0 | 0 | 3.947365e+00 | 8.000000e+00 | 102.67%
1.29/1.38 c 1.4s| 1 | 0 | 1612 | - |5174k| 0 | 453 | 664 | 861 | 664 | 719 | 627 | 0 | 0 | 3.950133e+00 | 8.000000e+00 | 102.52%
1.39/1.40 c 1.4s| 1 | 0 | 1633 | - |5185k| 0 | 470 | 664 | 861 | 664 | 739 | 647 | 0 | 0 | 3.951691e+00 | 8.000000e+00 | 102.44%
1.39/1.44 c 1.4s| 1 | 0 | 1634 | - |5183k| 0 | 471 | 664 | 861 | 664 | 719 | 648 | 0 | 0 | 3.951691e+00 | 8.000000e+00 | 102.44%
1.49/1.55 c 1.6s| 1 | 2 | 1634 | - |5184k| 0 | 471 | 664 | 861 | 664 | 719 | 648 | 0 | 9 | 3.951691e+00 | 8.000000e+00 | 102.44%
2.09/2.14 o 7
2.09/2.14 c R 2.1s| 13 | 12 | 2235 | 50.1 |5236k| 8 | - | 664 | 861 | 664 | 697 | 697 | 0 | 141 | 3.992945e+00 | 7.000000e+00 | 75.31%
2.09/2.15 o 6
2.09/2.15 c * 2.1s| 14 | 6 | 2243 | 46.8 |5255k| 8 | - | 664 | 861 | 664 | 697 | 697 | 0 | 147 | 3.992945e+00 | 6.000000e+00 | 50.27%
2.88/2.93 c
2.88/2.93 c SCIP Status : problem is solved [optimal solution found]
2.88/2.93 c Solving Time (sec) : 2.93
2.88/2.93 c Solving Nodes : 54
2.88/2.93 c Primal Bound : +6.00000000000000e+00 (7 solutions)
2.88/2.93 c Dual Bound : +6.00000000000000e+00
2.88/2.93 c Gap : 0.00 %
2.88/2.93 s OPTIMUM FOUND
2.88/2.93 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
2.88/2.93 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
2.88/2.93 c SCIP Status : problem is solved [optimal solution found]
2.88/2.93 c Total Time : 2.93
2.88/2.93 c solving : 2.93
2.88/2.93 c presolving : 0.18 (included in solving)
2.88/2.93 c reading : 0.00 (included in solving)
2.88/2.93 c copying : 0.01 (2 #copies) (minimal 0.00, maximal 0.01, average 0.01)
2.88/2.93 c Original Problem :
2.88/2.93 c Problem name : HOME/instance-3691459-1338020765.opb
2.88/2.93 c Variables : 50 (50 binary, 0 integer, 0 implicit integer, 0 continuous)
2.88/2.93 c Constraints : 50 initial, 50 maximal
2.88/2.93 c Objective sense : minimize
2.88/2.93 c Presolved Problem :
2.88/2.93 c Problem name : t_HOME/instance-3691459-1338020765.opb
2.88/2.93 c Variables : 664 (664 binary, 0 integer, 0 implicit integer, 0 continuous)
2.88/2.93 c Constraints : 664 initial, 861 maximal
2.88/2.93 c Presolvers : ExecTime SetupTime FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
2.88/2.93 c domcol : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c trivial : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c dualfix : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c boundshift : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c inttobinary : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c convertinttobin : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c gateextraction : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c implics : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c components : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c pseudoobj : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c probing : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c and : 0.17 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c linear : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c logicor : 0.00 0.00 0 0 0 0 0 0 0 0 0
2.88/2.93 c root node : - - 47 - - 47 - - - - -
2.88/2.93 c Constraints : Number MaxNumber #Separate #Propagate #EnfoLP #EnfoPS #Check #ResProp Cutoffs DomReds Cuts Conss Children
2.88/2.93 c integral : 0 0 0 0 64 0 14 0 6 90 0 0 58
2.88/2.93 c and : 614 614 117 331 1 0 9 0 0 2778 746 0 0
2.88/2.93 c linear : 0+ 197 18 36 0 0 0 0 0 0 0 0 0
2.88/2.93 c logicor : 50 50 18 206 1 0 6 0 0 1 0 0 0
2.88/2.93 c countsols : 0 0 0 0 1 0 9 0 0 0 0 0 0
2.88/2.93 c Constraint Timings : TotalTime SetupTime Separate Propagate EnfoLP EnfoPS Check ResProp
2.88/2.93 c integral : 1.22 0.00 0.00 0.00 1.22 0.00 0.00 0.00
2.88/2.93 c and : 0.02 0.00 0.01 0.01 0.00 0.00 0.00 0.00
2.88/2.93 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.88/2.93 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.88/2.93 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.88/2.93 c Propagators : #Propagate #ResProp Cutoffs DomReds
2.88/2.93 c rootredcost : 3 0 0 0
2.88/2.93 c pseudoobj : 295 0 0 0
2.88/2.93 c vbounds : 0 0 0 0
2.88/2.93 c redcost : 160 0 0 143
2.88/2.93 c probing : 0 0 0 0
2.88/2.93 c Propagator Timings : TotalTime SetupTime Presolve Propagate ResProp
2.88/2.93 c rootredcost : 0.00 0.00 0.00 0.00 0.00
2.88/2.93 c pseudoobj : 0.00 0.00 0.00 0.00 0.00
2.88/2.93 c vbounds : 0.00 0.00 0.00 0.00 0.00
2.88/2.93 c redcost : 0.00 0.00 0.00 0.00 0.00
2.88/2.93 c probing : 0.00 0.00 0.00 0.00 0.00
2.88/2.93 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.88/2.93 c propagation : 0.00 0 0 0 0.0 0 0.0 -
2.88/2.93 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
2.88/2.93 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.88/2.93 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.88/2.93 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.88/2.93 c applied globally : - - - 0 0.0 - - -
2.88/2.93 c applied locally : - - - 0 0.0 - - -
2.88/2.93 c Separators : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss
2.88/2.93 c cut pool : 0.00 17 - - 85 - (maximal pool size: 1440)
2.88/2.93 c closecuts : 0.00 0.00 0 0 0 0 0
2.88/2.93 c impliedbounds : 0.00 0.00 18 0 0 650 0
2.88/2.93 c intobj : 0.00 0.00 0 0 0 0 0
2.88/2.93 c gomory : 0.31 0.00 10 0 0 400 0
2.88/2.93 c cgmip : 0.00 0.00 0 0 0 0 0
2.88/2.93 c strongcg : 0.44 0.00 18 0 0 4383 0
2.88/2.93 c cmir : 0.11 0.00 10 0 0 550 0
2.88/2.93 c flowcover : 0.10 0.00 10 0 0 1114 0
2.88/2.93 c clique : 0.04 0.00 18 0 0 17 0
2.88/2.93 c zerohalf : 0.00 0.00 0 0 0 0 0
2.88/2.93 c mcf : 0.00 0.00 1 0 0 0 0
2.88/2.93 c oddcycle : 0.00 0.00 0 0 0 0 0
2.88/2.93 c rapidlearning : 0.13 0.00 1 0 0 0 197
2.88/2.93 c Pricers : ExecTime SetupTime Calls Vars
2.88/2.93 c problem variables: 0.00 - 1 5
2.88/2.93 c Branching Rules : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss Children
2.88/2.93 c relpscost : 1.22 0.00 63 6 90 0 0 58
2.88/2.93 c pscost : 0.00 0.00 0 0 0 0 0 0
2.88/2.93 c inference : 0.00 0.00 0 0 0 0 0 0
2.88/2.93 c mostinf : 0.00 0.00 0 0 0 0 0 0
2.88/2.93 c leastinf : 0.00 0.00 0 0 0 0 0 0
2.88/2.93 c fullstrong : 0.00 0.00 0 0 0 0 0 0
2.88/2.93 c allfullstrong : 0.00 0.00 0 0 0 0 0 0
2.88/2.93 c random : 0.00 0.00 0 0 0 0 0 0
2.88/2.93 c Primal Heuristics : ExecTime SetupTime Calls Found
2.88/2.93 c LP solutions : 0.00 - - 1
2.88/2.93 c pseudo solutions : 0.00 - - 0
2.88/2.93 c crossover : 0.00 0.00 0 0
2.88/2.93 c veclendiving : 0.00 0.00 0 0
2.88/2.93 c objpscostdiving : 0.00 0.00 0 0
2.88/2.93 c rootsoldiving : 0.00 0.00 0 0
2.88/2.93 c linesearchdiving : 0.00 0.00 0 0
2.88/2.93 c guideddiving : 0.00 0.00 0 0
2.88/2.93 c oneopt : 0.00 0.00 5 0
2.88/2.93 c coefdiving : 0.01 0.00 1 0
2.88/2.93 c smallcard : 0.00 0.00 0 0
2.88/2.93 c trivial : 0.00 0.00 2 1
2.88/2.93 c shiftandpropagate: 0.00 0.00 0 0
2.88/2.93 c simplerounding : 0.00 0.00 0 0
2.88/2.93 c zirounding : 0.00 0.00 34 0
2.88/2.93 c rounding : 0.02 0.00 125 1
2.88/2.93 c shifting : 0.01 0.00 23 3
2.88/2.93 c intshifting : 0.00 0.00 0 0
2.88/2.93 c twoopt : 0.00 0.00 0 0
2.88/2.93 c indoneopt : 0.00 0.00 0 0
2.88/2.93 c indtwoopt : 0.00 0.00 0 0
2.88/2.93 c fixandinfer : 0.00 0.00 0 0
2.88/2.93 c feaspump : 0.00 0.00 0 0
2.88/2.93 c clique : 0.00 0.00 0 0
2.88/2.93 c indcoefdiving : 0.00 0.00 0 0
2.88/2.93 c indrounding : 0.00 0.00 0 0
2.88/2.93 c pscostdiving : 0.01 0.00 1 0
2.88/2.93 c fracdiving : 0.01 0.00 1 0
2.88/2.93 c nlpdiving : 0.00 0.00 0 0
2.88/2.93 c intdiving : 0.00 0.00 0 0
2.88/2.93 c actconsdiving : 0.00 0.00 0 0
2.88/2.93 c octane : 0.00 0.00 0 0
2.88/2.93 c rens : 0.01 0.00 0 0
2.88/2.93 c rins : 0.00 0.00 0 0
2.88/2.93 c localbranching : 0.00 0.00 0 0
2.88/2.93 c mutation : 0.00 0.00 0 0
2.88/2.93 c dins : 0.00 0.00 0 0
2.88/2.93 c vbounds : 0.00 0.00 0 0
2.88/2.93 c undercover : 0.02 0.00 1 0
2.88/2.93 c subnlp : 0.00 0.00 0 0
2.88/2.93 c trysol : 0.00 0.00 0 0
2.88/2.93 c LP : Time Calls Iterations Iter/call Iter/sec Time-0-It Calls-0-It
2.88/2.93 c primal LP : 0.00 8 0 0.00 - 0.00 8
2.88/2.93 c dual LP : 0.24 179 3531 24.69 14695.36 0.01 36
2.88/2.93 c lex dual LP : 0.00 0 0 0.00 -
2.88/2.93 c barrier LP : 0.00 0 0 0.00 - 0.00 0
2.88/2.93 c diving/probing LP: 0.01 29 149 5.14 10296.45
2.88/2.93 c strong branching : 1.22 340 15907 46.79 13081.34
2.88/2.93 c (at root node) : - 9 974 108.22 -
2.88/2.93 c conflict analysis: 0.00 0 0 0.00 -
2.88/2.93 c B&B Tree :
2.88/2.93 c number of runs : 1
2.88/2.93 c nodes : 54
2.88/2.93 c nodes (total) : 54
2.88/2.93 c nodes left : 0
2.88/2.93 c max depth : 15
2.88/2.93 c max depth (total): 15
2.88/2.93 c backtracks : 9 (16.7%)
2.88/2.93 c delayed cutoffs : 0
2.88/2.93 c repropagations : 0 (0 domain reductions, 0 cutoffs)
2.88/2.93 c avg switch length: 2.52
2.88/2.93 c switching time : 0.01
2.88/2.93 c Solution :
2.88/2.93 c Solutions found : 7 (7 improvements)
2.88/2.93 c First Solution : +5.00000000000000e+01 (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
2.88/2.93 c Primal Bound : +6.00000000000000e+00 (in run 1, after 14 nodes, 2.15 seconds, depth 8, found by <relaxation>)
2.88/2.93 c Dual Bound : +6.00000000000000e+00
2.88/2.93 c Gap : 0.00 %
2.88/2.93 c Root Dual Bound : +3.95169077950295e+00
2.88/2.93 c Root Iterations : 1634
2.88/2.94 c Time complete: 2.93.
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-3691459-1338020765/watcher-3691459-1338020765 -o /tmp/evaluation-result-3691459-1338020765/solver-3691459-1338020765 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3691459-1338020765.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: 2.00 2.00 1.93 3/176 6443 /proc/meminfo: memFree=29994952/32873844 swapFree=7388/7388 [pid=6443] ppid=6441 vsize=12204 CPUtime=0 cores=0,2,4,6 /proc/6443/stat : 6443 (scip-2.1.1.4fix) R 6441 6443 6041 0 -1 4202496 1736 0 0 0 0 0 0 0 20 0 1 0 268200919 12496896 1690 33554432000 4194304 10173063 140736376430240 140735289962008 8846909 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/6443/statm: 3051 1701 465 1460 0 1582 0 [startup+0.062071 s] /proc/loadavg: 2.00 2.00 1.93 3/176 6443 /proc/meminfo: memFree=29994952/32873844 swapFree=7388/7388 [pid=6443] ppid=6441 vsize=17180 CPUtime=0.05 cores=0,2,4,6 /proc/6443/stat : 6443 (scip-2.1.1.4fix) R 6441 6443 6041 0 -1 4202496 3089 0 0 0 1 4 0 0 20 0 1 0 268200919 17592320 2786 33554432000 4194304 10173063 140736376430240 140735289962008 8963895 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/6443/statm: 4295 2786 551 1460 0 2826 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 17180 [startup+0.10022 s] /proc/loadavg: 2.00 2.00 1.93 3/176 6443 /proc/meminfo: memFree=29994952/32873844 swapFree=7388/7388 [pid=6443] ppid=6441 vsize=17180 CPUtime=0.09 cores=0,2,4,6 /proc/6443/stat : 6443 (scip-2.1.1.4fix) R 6441 6443 6041 0 -1 4202496 3089 0 0 0 1 8 0 0 20 0 1 0 268200919 17592320 2786 33554432000 4194304 10173063 140736376430240 140735289962008 8963895 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/6443/statm: 4295 2786 551 1460 0 2826 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 17180 [startup+0.30021 s] /proc/loadavg: 2.00 2.00 1.93 3/176 6443 /proc/meminfo: memFree=29994952/32873844 swapFree=7388/7388 [pid=6443] ppid=6441 vsize=33292 CPUtime=0.29 cores=0,2,4,6 /proc/6443/stat : 6443 (scip-2.1.1.4fix) R 6441 6443 6041 0 -1 4202496 9325 0 0 0 10 19 0 0 20 0 1 0 268200919 34091008 6846 33554432000 4194304 10173063 140736376430240 140735289962008 8963895 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/6443/statm: 8323 6848 830 1460 0 6854 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 33292 [startup+0.700203 s] /proc/loadavg: 2.00 2.00 1.93 3/176 6443 /proc/meminfo: memFree=29994952/32873844 swapFree=7388/7388 [pid=6443] ppid=6441 vsize=35320 CPUtime=0.69 cores=0,2,4,6 /proc/6443/stat : 6443 (scip-2.1.1.4fix) R 6441 6443 6041 0 -1 4202496 10127 0 0 0 45 24 0 0 20 0 1 0 268200919 36167680 7635 33554432000 4194304 10173063 140736376430240 140736376425624 8963895 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/6443/statm: 8830 7635 836 1460 0 7361 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 35320 [startup+1.50019 s] /proc/loadavg: 2.00 2.00 1.93 3/177 6444 /proc/meminfo: memFree=29966788/32873844 swapFree=7388/7388 [pid=6443] ppid=6441 vsize=36000 CPUtime=1.49 cores=0,2,4,6 /proc/6443/stat : 6443 (scip-2.1.1.4fix) R 6441 6443 6041 0 -1 4202496 10183 0 0 0 122 27 0 0 20 0 1 0 268200919 36864000 7689 33554432000 4194304 10173063 140736376430240 140736376423224 8982074 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/6443/statm: 9000 7689 841 1460 0 7531 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 36000 Solver just ended. Dumping a history of the last processes samples [startup+2.30019 s] /proc/loadavg: 2.00 2.00 1.93 3/177 6444 /proc/meminfo: memFree=29966532/32873844 swapFree=7388/7388 [pid=6443] ppid=6441 vsize=36000 CPUtime=2.28 cores=0,2,4,6 /proc/6443/stat : 6443 (scip-2.1.1.4fix) R 6441 6443 6041 0 -1 4202496 10185 0 0 0 200 28 0 0 20 0 1 0 268200919 36864000 7691 33554432000 4194304 10173063 140736376430240 140736376424072 8982074 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/6443/statm: 9000 7691 843 1460 0 7531 0 Current children cumulated CPU time (s) 2.28 Current children cumulated vsize (KiB) 36000 [startup+2.70019 s] /proc/loadavg: 2.00 2.00 1.93 3/177 6444 /proc/meminfo: memFree=29966532/32873844 swapFree=7388/7388 [pid=6443] ppid=6441 vsize=36000 CPUtime=2.69 cores=0,2,4,6 /proc/6443/stat : 6443 (scip-2.1.1.4fix) R 6441 6443 6041 0 -1 4202496 10185 0 0 0 240 29 0 0 20 0 1 0 268200919 36864000 7691 33554432000 4194304 10173063 140736376430240 140736376423880 8982074 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/6443/statm: 9000 7691 843 1460 0 7531 0 Current children cumulated CPU time (s) 2.69 Current children cumulated vsize (KiB) 36000 [startup+2.90019 s] /proc/loadavg: 2.00 2.00 1.93 3/177 6444 /proc/meminfo: memFree=29966532/32873844 swapFree=7388/7388 [pid=6443] ppid=6441 vsize=36000 CPUtime=2.88 cores=0,2,4,6 /proc/6443/stat : 6443 (scip-2.1.1.4fix) R 6441 6443 6041 0 -1 4202496 10185 0 0 0 259 29 0 0 20 0 1 0 268200919 36864000 7691 33554432000 4194304 10173063 140736376430240 140736376423880 8963895 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0 /proc/6443/statm: 9000 7691 843 1460 0 7531 0 Current children cumulated CPU time (s) 2.88 Current children cumulated vsize (KiB) 36000 Child status: 0 Real time (s): 2.9424 CPU time (s): 2.94055 CPU user time (s): 2.6386 CPU system time (s): 0.301954 CPU usage (%): 99.9372 Max. virtual memory (cumulated for all children) (KiB): 36000 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.6386 system time used= 0.301954 maximum resident set size= 30776 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10190 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= 11 runsolver used 0.000999 second user time and 0.017997 second system time The end
Begin job on node147 at 2012-05-26 10:26:05 IDJOB=3691459 IDBENCH=48135 IDSOLVER=2270 FILE ID=node147/3691459-1338020765 RUNJOBID= node147-1338016919-6057 PBS_JOBID= 14624328 Free space on /tmp= 71668 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_4.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-3691459-1338020765/watcher-3691459-1338020765 -o /tmp/evaluation-result-3691459-1338020765/solver-3691459-1338020765 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3691459-1338020765.opb -t 1800 -m 15500 TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 7b38b4ead930b62d925cf473e2cdd798 RANDOM SEED=1008297705 node147.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 : 2666.951 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 : 5333.90 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 : 2666.951 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 : 2666.951 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 : 5331.87 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 : 2666.951 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 : 5331.91 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 : 2666.951 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 : 5331.91 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 : 2666.951 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 : 2666.951 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 : 5331.91 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 : 2666.951 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: 29995108 kB Buffers: 253608 kB Cached: 1780968 kB SwapCached: 6180 kB Active: 497440 kB Inactive: 1608808 kB Active(anon): 67328 kB Inactive(anon): 6780 kB Active(file): 430112 kB Inactive(file): 1602028 kB Unevictable: 7388 kB Mlocked: 7388 kB SwapTotal: 67108856 kB SwapFree: 67097572 kB Dirty: 13796 kB Writeback: 0 kB AnonPages: 131268 kB Mapped: 13048 kB Shmem: 0 kB Slab: 633012 kB SReclaimable: 74432 kB SUnreclaim: 558580 kB KernelStack: 1472 kB PageTables: 4056 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 188644 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 112640 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= 71656 MiB End job on node147 at 2012-05-26 10:26:08