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| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| PB11: SCIP spx E_2 2011-06-10 (fixed) | OPT | -7772 | 0.32395 | 0.325626 |
| Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-sentoy.opb |
| MD5SUM | d0f46c7e79d3309033cc6b73ceacef6c |
| Bench Category | OPT-SMALLINT (optimisation, small integers) |
| Best result obtained on this benchmark | OPT |
| Best value of the objective obtained on this benchmark | -7772 |
| Best CPU time to get the best result obtained on this benchmark | 0.047992 |
| Has Objective Function | YES |
| Satisfiable | YES |
| (Un)Satisfiability was proved | YES |
| Best value of the objective function | -7772 |
| Optimality of the best value was proved | YES |
| Number of variables | 60 |
| Total number of constraints | 30 |
| 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 | 30 |
| Minimum length of a constraint | 60 |
| Maximum length of a constraint | 60 |
| Number of terms in the objective function | 60 |
| Biggest coefficient in the objective function | 974 |
| Number of bits for the biggest coefficient in the objective function | 10 |
| Sum of the numbers in the objective function | 9460 |
| Number of bits of the sum of numbers in the objective function | 14 |
| Biggest number in a constraint | 6000 |
| Number of bits of the biggest number in a constraint | 13 |
| Biggest sum of numbers in a constraint | 26162 |
| Number of bits of the biggest sum of numbers | 15 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
0.00/0.00 c SCIP version 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
0.00/0.00 c Copyright (c) 2002-2011 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-3731172-1338695240.opb>
0.00/0.00 c original problem has 60 variables (60 bin, 0 int, 0 impl, 0 cont) and 30 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.00 o 0
0.00/0.00 c feasible solution found by trivial heuristic, objective value 0.000000e+00
0.00/0.00 c presolving:
0.00/0.01 c (round 1) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 30 upgd conss, 0 impls, 0 clqs
0.00/0.01 c presolving (2 rounds):
0.00/0.01 c 0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01 c 0 implications, 0 cliques
0.00/0.01 c presolved problem has 60 variables (60 bin, 0 int, 0 impl, 0 cont) and 30 constraints
0.00/0.01 c 30 constraints of type <knapsack>
0.00/0.01 c transformed objective value is always integral (scale: 1)
0.00/0.01 c Presolving Time: 0.00
0.00/0.01 c - non default parameters ----------------------------------------------------------------------
0.00/0.01 c # SCIP version 2.0.1.5
0.00/0.01 c
0.00/0.01 c # frequency for displaying node information lines
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01 c display/freq = 10000
0.00/0.01 c
0.00/0.01 c # maximal time in seconds to run
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/time = 1797
0.00/0.01 c
0.00/0.01 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/memory = 13950
0.00/0.01 c
0.00/0.01 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01 c # [type: int, range: [1,2], default: 1]
0.00/0.01 c timing/clocktype = 2
0.00/0.01 c
0.00/0.01 c # belongs reading time to solving time?
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c timing/reading = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify inequalities
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/linear/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/indicator/addCouplingCons = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify knapsacks
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01 c separating/rapidlearning/freq = 0
0.00/0.01 c
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c start solving
0.00/0.01 c
0.00/0.01 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.01 c t 0.0s| 1 | 0 | 71 | - | 635k| 0 | 8 | 60 | 30 | 60 | 30 | 0 | 0 | 0 |-7.839278e+03 | 0.000000e+00 | 100.00%
0.00/0.01 o -7534
0.00/0.01 c r 0.0s| 1 | 0 | 71 | - | 637k| 0 | 8 | 60 | 30 | 60 | 30 | 0 | 0 | 0 |-7.839278e+03 |-7.534000e+03 | 3.89%
0.00/0.01 o -7606
0.00/0.01 c R 0.0s| 1 | 0 | 71 | - | 638k| 0 | 8 | 60 | 30 | 60 | 30 | 0 | 0 | 0 |-7.839278e+03 |-7.606000e+03 | 2.98%
0.00/0.01 o -7629
0.00/0.01 c s 0.0s| 1 | 0 | 71 | - | 639k| 0 | 8 | 60 | 30 | 60 | 30 | 0 | 0 | 0 |-7.839278e+03 |-7.629000e+03 | 2.68%
0.02/0.04 c 0.0s| 1 | 0 | 76 | - | 742k| 0 | 10 | 60 | 83 | 60 | 38 | 8 | 0 | 0 |-7.831329e+03 |-7.629000e+03 | 2.58%
0.02/0.04 o -7772
0.02/0.04 c b 0.0s| 1 | 0 | 76 | - | 744k| 0 | 10 | 60 | 83 | 60 | 38 | 8 | 0 | 0 |-7.831329e+03 |-7.772000e+03 | 0.76%
0.02/0.05 c 0.0s| 1 | 0 | 84 | - | 743k| 0 | 12 | 60 | 60 | 60 | 45 | 15 | 0 | 0 |-7.828641e+03 |-7.772000e+03 | 0.72%
0.02/0.06 c 0.1s| 1 | 0 | 87 | - | 767k| 0 | 12 | 60 | 60 | 60 | 51 | 21 | 0 | 0 |-7.828237e+03 |-7.772000e+03 | 0.72%
0.02/0.08 c 0.1s| 1 | 0 | 95 | - | 789k| 0 | 15 | 60 | 60 | 60 | 56 | 26 | 0 | 0 |-7.826521e+03 |-7.772000e+03 | 0.70%
0.08/0.10 c 0.1s| 1 | 0 | 106 | - | 804k| 0 | 16 | 60 | 60 | 60 | 60 | 30 | 0 | 0 |-7.825413e+03 |-7.772000e+03 | 0.68%
0.08/0.12 c 0.1s| 1 | 0 | 111 | - | 828k| 0 | 17 | 60 | 60 | 60 | 65 | 35 | 0 | 0 |-7.824923e+03 |-7.772000e+03 | 0.68%
0.08/0.14 c 0.1s| 1 | 0 | 116 | - | 829k| 0 | 15 | 60 | 60 | 60 | 66 | 36 | 0 | 0 |-7.824666e+03 |-7.772000e+03 | 0.67%
0.08/0.16 c 0.2s| 1 | 0 | 121 | - | 832k| 0 | 17 | 60 | 60 | 60 | 68 | 38 | 0 | 0 |-7.824401e+03 |-7.772000e+03 | 0.67%
0.08/0.18 c 0.2s| 1 | 0 | 125 | - | 833k| 0 | 17 | 60 | 60 | 60 | 69 | 39 | 0 | 0 |-7.824329e+03 |-7.772000e+03 | 0.67%
0.18/0.21 c 0.2s| 1 | 0 | 127 | - | 835k| 0 | 18 | 60 | 60 | 60 | 70 | 40 | 0 | 0 |-7.824317e+03 |-7.772000e+03 | 0.67%
0.18/0.26 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.18/0.26 c 0.3s| 1 | 2 | 127 | - | 837k| 0 | 18 | 60 | 60 | 60 | 70 | 40 | 0 | 17 |-7.824317e+03 |-7.772000e+03 | 0.67%
0.18/0.26 c (run 1, node 1) restarting after 26 global fixings of integer variables
0.18/0.26 c
0.18/0.26 c (restart) converted 12 cuts from the global cut pool into linear constraints
0.18/0.26 c
0.18/0.26 c presolving:
0.18/0.26 c (round 1) 26 del vars, 0 del conss, 0 add conss, 0 chg bounds, 6 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.18/0.26 c (round 2) 26 del vars, 5 del conss, 0 add conss, 0 chg bounds, 11 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.18/0.26 c (round 3) 26 del vars, 7 del conss, 0 add conss, 0 chg bounds, 11 chg sides, 0 chg coeffs, 37 upgd conss, 0 impls, 0 clqs
0.18/0.26 c presolving (4 rounds):
0.18/0.26 c 26 deleted vars, 7 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 11 changed sides, 0 changed coefficients
0.18/0.26 c 0 implications, 0 cliques
0.18/0.26 c presolved problem has 34 variables (34 bin, 0 int, 0 impl, 0 cont) and 65 constraints
0.18/0.26 c 40 constraints of type <knapsack>
0.18/0.26 c 25 constraints of type <logicor>
0.18/0.26 c transformed objective value is always integral (scale: 1)
0.18/0.26 c Presolving Time: 0.01
0.18/0.26 c
0.18/0.26 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.18/0.26 c 0.3s| 1 | 0 | 203 | - | 619k| 0 | 16 | 34 | 65 | 34 | 42 | 0 | 0 | 17 |-7.824446e+03 |-7.772000e+03 | 0.67%
0.18/0.28 c 0.3s| 1 | 0 | 206 | - | 620k| 0 | 17 | 34 | 65 | 34 | 43 | 1 | 0 | 17 |-7.824388e+03 |-7.772000e+03 | 0.67%
0.18/0.28 c 0.3s| 1 | 2 | 206 | - | 621k| 0 | 17 | 34 | 65 | 34 | 43 | 1 | 0 | 34 |-7.824388e+03 |-7.772000e+03 | 0.67%
0.29/0.32 c
0.29/0.32 c SCIP Status : problem is solved [optimal solution found]
0.29/0.32 c Solving Time (sec) : 0.31
0.29/0.32 c Solving Nodes : 24 (total of 25 nodes in 2 runs)
0.29/0.32 c Primal Bound : -7.77200000000000e+03 (50 solutions)
0.29/0.32 c Dual Bound : -7.77200000000000e+03
0.29/0.32 c Gap : 0.00 %
0.29/0.32 s OPTIMUM FOUND
0.29/0.32 v -x57 x55 -x54 -x53 x52 -x51 -x50 x49 -x48 -x47 -x46 -x44 -x43 x42 x41 -x40 -x39 -x38 -x37 -x36 -x35 -x33 -x32 x31 -x30 -x29 -x28
0.29/0.32 v -x27 -x26 -x25 x24 -x22 -x21 x20 -x19 x18 -x17 -x16 -x15 x14 -x13 x11 x10 -x9 x8 -x7 x6 x5 -x4 x3 -x2 x60 x59 -x58 -x56 x45
0.29/0.32 v -x34 -x23 x12 -x1
0.29/0.32 c SCIP Status : problem is solved [optimal solution found]
0.29/0.32 c Total Time : 0.31
0.29/0.32 c solving : 0.31
0.29/0.32 c presolving : 0.01 (included in solving)
0.29/0.32 c reading : 0.00 (included in solving)
0.29/0.32 c Original Problem :
0.29/0.32 c Problem name : HOME/instance-3731172-1338695240.opb
0.29/0.32 c Variables : 60 (60 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32 c Constraints : 30 initial, 30 maximal
0.29/0.32 c Presolved Problem :
0.29/0.32 c Problem name : t_HOME/instance-3731172-1338695240.opb
0.29/0.32 c Variables : 34 (34 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32 c Constraints : 65 initial, 74 maximal
0.29/0.32 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.29/0.32 c trivial : 0.00 26 0 0 0 0 0 0 0 0
0.29/0.32 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.32 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.32 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.32 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.32 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.32 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.32 c knapsack : 0.00 0 0 0 0 0 0 0 0 0
0.29/0.32 c linear : 0.00 0 0 0 0 0 5 0 11 0
0.29/0.32 c logicor : 0.00 0 0 0 0 0 2 0 0 0
0.29/0.32 c root node : - 33 - - 33 - - - - -
0.29/0.32 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.29/0.32 c integral : 0 0 0 32 0 56 0 2 29 0 0 26
0.29/0.32 c knapsack : 40 12 152 0 0 50 48 7 63 93 0 0
0.29/0.32 c logicor : 25+ 1 28 0 0 0 3 0 3 0 0 0
0.29/0.32 c countsols : 0 0 0 0 0 53 0 0 0 0 0 0
0.29/0.32 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.29/0.32 c integral : 0.04 0.00 0.00 0.04 0.00 0.00 0.00
0.29/0.32 c knapsack : 0.02 0.02 0.00 0.00 0.00 0.00 0.00
0.29/0.32 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.29/0.32 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.29/0.32 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.29/0.32 c vbounds : 0 0 0 0
0.29/0.32 c rootredcost : 0 0 0 0
0.29/0.32 c pseudoobj : 113 23 3 24
0.29/0.32 c Propagator Timings : TotalTime Propagate Resprop
0.29/0.32 c vbounds : 0.00 0.00 0.00
0.29/0.32 c rootredcost : 0.00 0.00 0.00
0.29/0.32 c pseudoobj : 0.00 0.00 0.00
0.29/0.32 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.32 c propagation : 0.00 10 8 14 22.0 0 0.0 -
0.29/0.32 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.32 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.32 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.32 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.32 c applied globally : - - - 9 21.3 - - -
0.29/0.32 c applied locally : - - - 0 0.0 - - -
0.29/0.32 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.32 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.29/0.32 c redcost : 0.00 57 0 91 0 0
0.29/0.32 c impliedbounds : 0.00 12 0 0 0 0
0.29/0.32 c intobj : 0.00 0 0 0 0 0
0.29/0.32 c gomory : 0.01 12 0 0 0 0
0.29/0.32 c cgmip : 0.00 0 0 0 0 0
0.29/0.32 c closecuts : 0.00 0 0 0 0 0
0.29/0.32 c strongcg : 0.01 12 0 0 0 0
0.29/0.32 c cmir : 0.03 11 0 0 44 0
0.29/0.32 c flowcover : 0.12 11 0 0 73 0
0.29/0.32 c clique : 0.00 2 0 0 0 0
0.29/0.32 c zerohalf : 0.00 0 0 0 0 0
0.29/0.32 c mcf : 0.00 2 0 0 0 0
0.29/0.32 c oddcycle : 0.00 0 0 0 0 0
0.29/0.32 c rapidlearning : 0.02 1 0 0 0 53
0.29/0.32 c Pricers : Time Calls Vars
0.29/0.32 c problem variables: 0.00 0 0
0.29/0.32 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.32 c relpscost : 0.04 32 2 29 0 0 26
0.29/0.32 c pscost : 0.00 0 0 0 0 0 0
0.29/0.32 c inference : 0.00 0 0 0 0 0 0
0.29/0.32 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.32 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.32 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.32 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.32 c random : 0.00 0 0 0 0 0 0
0.29/0.32 c Primal Heuristics : Time Calls Found
0.29/0.32 c LP solutions : 0.00 - 0
0.29/0.32 c pseudo solutions : 0.00 - 0
0.29/0.32 c crossover : 0.00 0 0
0.29/0.32 c coefdiving : 0.00 0 0
0.29/0.32 c pscostdiving : 0.00 0 0
0.29/0.32 c fracdiving : 0.00 0 0
0.29/0.32 c veclendiving : 0.00 0 0
0.29/0.32 c objpscostdiving : 0.00 0 0
0.29/0.32 c rootsoldiving : 0.00 0 0
0.29/0.32 c linesearchdiving : 0.00 0 0
0.29/0.32 c guideddiving : 0.00 0 0
0.29/0.32 c oneopt : 0.00 2 1
0.29/0.32 c trivial : 0.00 2 1
0.29/0.32 c shiftandpropagate: 0.00 0 0
0.29/0.32 c simplerounding : 0.00 47 27
0.29/0.32 c zirounding : 0.00 15 11
0.29/0.32 c rounding : 0.00 47 1
0.29/0.32 c shifting : 0.00 13 7
0.29/0.32 c intshifting : 0.00 0 0
0.29/0.32 c twoopt : 0.00 0 0
0.29/0.32 c fixandinfer : 0.00 0 0
0.29/0.32 c feaspump : 0.00 0 0
0.29/0.32 c clique : 0.00 0 0
0.29/0.32 c intdiving : 0.00 0 0
0.29/0.32 c actconsdiving : 0.00 0 0
0.29/0.32 c octane : 0.00 0 0
0.29/0.32 c rens : 0.03 1 1
0.29/0.32 c rins : 0.00 0 0
0.29/0.32 c localbranching : 0.00 0 0
0.29/0.32 c mutation : 0.00 0 0
0.29/0.32 c dins : 0.00 0 0
0.29/0.32 c vbounds : 0.00 0 0
0.29/0.32 c undercover : 0.00 0 0
0.29/0.32 c subnlp : 0.00 0 0
0.29/0.32 c trysol : 0.00 0 0
0.29/0.32 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.32 c primal LP : 0.00 0 0 0.00 -
0.29/0.32 c dual LP : 0.01 48 427 8.90 -
0.29/0.32 c lex dual LP : 0.00 0 0 0.00 -
0.29/0.32 c barrier LP : 0.00 0 0 0.00 -
0.29/0.32 c diving/probing LP: 0.00 0 0 0.00 -
0.29/0.32 c strong branching : 0.04 144 2210 15.35 51768.56
0.29/0.32 c (at root node) : - 34 908 26.71 -
0.29/0.32 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.32 c B&B Tree :
0.29/0.32 c number of runs : 2
0.29/0.32 c nodes : 24
0.29/0.32 c nodes (total) : 25
0.29/0.32 c nodes left : 0
0.29/0.32 c max depth : 7
0.29/0.32 c max depth (total): 7
0.29/0.32 c backtracks : 5 (20.8%)
0.29/0.32 c delayed cutoffs : 1
0.29/0.32 c repropagations : 4 (8 domain reductions, 1 cutoffs)
0.29/0.32 c avg switch length: 2.50
0.29/0.32 c switching time : 0.00
0.29/0.32 c Solution :
0.29/0.32 c Solutions found : 50 (5 improvements)
0.29/0.32 c First Solution : +0.00000000000000e+00 (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.29/0.32 c Primal Bound : -7.77200000000000e+03 (in run 1, after 1 nodes, 0.04 seconds, depth 0, found by <oneopt>)
0.29/0.32 c Dual Bound : -7.77200000000000e+03
0.29/0.32 c Gap : 0.00 %
0.29/0.32 c Root Dual Bound : -7.82438778363508e+03
0.29/0.32 c Root Iterations : 206
0.29/0.32 c Time complete: 0.31.
OK -7772
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-3731172-1338695240/watcher-3731172-1338695240 -o /tmp/evaluation-result-3731172-1338695240/solver-3731172-1338695240 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3731172-1338695240.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: 1.93 1.98 1.99 3/176 1960 /proc/meminfo: memFree=30146000/32873648 swapFree=7628/7628 [pid=1960] ppid=1958 vsize=9588 CPUtime=0 cores=0,2,4,6 /proc/1960/stat : 1960 (scip-2.0.1.4b_2) R 1958 1960 20657 0 -1 4202496 1523 0 0 0 0 0 0 0 20 0 1 0 335649998 9818112 1478 33554432000 4194304 9016284 140734621739952 140734531187992 7824814 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 /proc/1960/statm: 2397 1481 311 1178 0 1215 0 [startup+0.033898 s] /proc/loadavg: 1.93 1.98 1.99 3/176 1960 /proc/meminfo: memFree=30146000/32873648 swapFree=7628/7628 [pid=1960] ppid=1958 vsize=30784 CPUtime=0.02 cores=0,2,4,6 /proc/1960/stat : 1960 (scip-2.0.1.4b_2) R 1958 1960 20657 0 -1 4202496 6576 0 0 0 2 0 0 0 20 0 1 0 335649998 31522816 6272 33554432000 4194304 9016284 140734621739952 140734621602152 5975146 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0 /proc/1960/statm: 7696 6272 661 1178 0 6514 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 30784 [startup+0.100192 s] /proc/loadavg: 1.93 1.98 1.99 3/176 1960 /proc/meminfo: memFree=30146000/32873648 swapFree=7628/7628 [pid=1960] ppid=1958 vsize=28092 CPUtime=0.08 cores=0,2,4,6 /proc/1960/stat : 1960 (scip-2.0.1.4b_2) R 1958 1960 20657 0 -1 4202496 6692 0 0 0 8 0 0 0 20 0 1 0 335649998 28766208 5682 33554432000 4194304 9016284 140734621739952 140734621602152 6581793 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0 /proc/1960/statm: 7023 5682 686 1178 0 5841 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 28092 [startup+0.300115 s] /proc/loadavg: 1.93 1.98 1.99 3/176 1960 /proc/meminfo: memFree=30146000/32873648 swapFree=7628/7628 [pid=1960] ppid=1958 vsize=32220 CPUtime=0.29 cores=0,2,4,6 /proc/1960/stat : 1960 (scip-2.0.1.4b_2) R 1958 1960 20657 0 -1 4202496 7700 0 0 0 28 1 0 0 20 0 1 0 335649998 32993280 6640 33554432000 4194304 9016284 140734621739952 140734621602152 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0 /proc/1960/statm: 8055 6640 697 1178 0 6873 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 32220 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.325626 CPU time (s): 0.32395 CPU user time (s): 0.304953 CPU system time (s): 0.018997 CPU usage (%): 99.4853 Max. virtual memory (cumulated for all children) (KiB): 32220 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.304953 system time used= 0.018997 maximum resident set size= 26760 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7707 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= 3 runsolver used 0.001999 second user time and 0.004999 second system time The end
Begin job on node122 at 2012-06-03 05:47:20 IDJOB=3731172 IDBENCH=1857 IDSOLVER=2329 FILE ID=node122/3731172-1338695240 RUNJOBID= node122-1338679213-29461 PBS_JOBID= 14636691 Free space on /tmp= 71168 MiB SOLVER NAME= PB11: SCIP spx E_2 2011-06-10 (fixed) BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-sentoy.opb COMMAND LINE= HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3731172-1338695240/watcher-3731172-1338695240 -o /tmp/evaluation-result-3731172-1338695240/solver-3731172-1338695240 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3731172-1338695240.opb -t 1800 -m 15500 TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= d0f46c7e79d3309033cc6b73ceacef6c RANDOM SEED=1066674461 node122.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 : 2666.533 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 : 5333.06 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 : 2666.533 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 : 2666.533 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 : 5332.04 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 : 2666.533 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 : 2666.533 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 : 2666.533 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 : 5438.54 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 : 2666.533 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 : 2666.533 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: 32873648 kB MemFree: 30146380 kB Buffers: 177088 kB Cached: 1548284 kB SwapCached: 1800 kB Active: 606252 kB Inactive: 1343324 kB Active(anon): 224620 kB Inactive(anon): 1980 kB Active(file): 381632 kB Inactive(file): 1341344 kB Unevictable: 7628 kB Mlocked: 7628 kB SwapTotal: 67108856 kB SwapFree: 67100160 kB Dirty: 16852 kB Writeback: 0 kB AnonPages: 230360 kB Mapped: 11540 kB Shmem: 0 kB Slab: 641032 kB SReclaimable: 84084 kB SUnreclaim: 556948 kB KernelStack: 1432 kB PageTables: 4360 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 349532 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 192512 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7680 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 71152 MiB End job on node122 at 2012-06-03 05:47:21