| Solver Name | Answer | CPU time | Wall clock time |
|---|---|---|---|
| SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed | OPTIMUM | 0.487925 | 0.490115 |
| Name | /PARTIAL-SMALLINT-LIN/wcsp/coloring/ normalized-geom30a-5_wcsp.wbo |
| MD5SUM | d1c3accd983cc55f3458e6ff2209f659 |
| Bench Category | PARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints) |
| Best result obtained on this benchmark | MOPT |
| Best cost obtained on this benchmark | 1 |
| Best CPU time to get the best result obtained on this benchmark | 0.002998 |
| Max-Satisfiable | |
| Max-(Un)Satisfiability was proved | |
| Best value of the cost | |
| Optimality of the best cost was proved | |
| Number of variables | 150 |
| Total number of constraints | 435 |
| Number of soft constraints | 405 |
| Number of constraints which are clauses | 405 |
| Number of constraints which are cardinality constraints (but not clauses) | 30 |
| Number of constraints which are nor clauses,nor cardinality constraints | 0 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 5 |
| Top cost | 82 |
| Min constraint cost | 1 |
| Max constraint cost | 1 |
| Sum of constraints costs | 405 |
| Biggest number in a constraint | 1 |
| Number of bits of the biggest number in a constraint | 1 |
| Biggest sum of numbers in a constraint | 6 |
| Number of bits of the biggest sum of numbers | 3 |
| 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 2.1.1.4 [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-3717602-1338203742.wbo>
0.00/0.00 c original problem has 555 variables (555 bin, 0 int, 0 impl, 0 cont) and 436 constraints
0.00/0.00 c problem read in 0.00
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 0 del vars, 0 del conss, 0 add conss, 405 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 30 clqs
0.00/0.02 c (round 2) 0 del vars, 0 del conss, 0 add conss, 405 chg bounds, 0 chg sides, 0 chg coeffs, 31 upgd conss, 0 impls, 30 clqs
0.00/0.07 c (0.1s) probing: 456/555 (82.2%) - 0 fixings, 0 aggregations, 405 implications, 0 bound changes
0.00/0.07 c (0.1s) probing aborted: 50/50 successive totally useless probings
0.00/0.07 c presolving (3 rounds):
0.00/0.07 c 0 deleted vars, 0 deleted constraints, 0 added constraints, 405 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.07 c 405 implications, 30 cliques
0.00/0.07 c presolved problem has 960 variables (555 bin, 0 int, 405 impl, 0 cont) and 841 constraints
0.00/0.07 c 1 constraints of type <knapsack>
0.00/0.07 c 30 constraints of type <setppc>
0.00/0.07 c 405 constraints of type <linear>
0.00/0.07 c 405 constraints of type <indicator>
0.00/0.07 c transformed objective value is always integral (scale: 1)
0.00/0.07 c Presolving Time: 0.06
0.00/0.07 c - non default parameters ----------------------------------------------------------------------
0.00/0.07 c # SCIP version 2.1.1.4
0.00/0.07 c
0.00/0.07 c # maximal time in seconds to run
0.00/0.07 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07 c limits/time = 1797
0.00/0.07 c
0.00/0.07 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.07 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07 c limits/memory = 13950
0.00/0.07 c
0.00/0.07 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.07 c # [type: int, range: [1,2], default: 1]
0.00/0.07 c timing/clocktype = 2
0.00/0.07 c
0.00/0.07 c # belongs reading time to solving time?
0.00/0.07 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07 c timing/reading = TRUE
0.00/0.07 c
0.00/0.07 c # force restart if we have a max FS instance and gap is 1?
0.00/0.07 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07 c constraints/indicator/forcerestart = TRUE
0.00/0.07 c
0.00/0.07 c # priority of branching rule <inference>
0.00/0.07 c # [type: int, range: [-536870912,536870911], default: 1000]
0.00/0.07 c branching/inference/priority = 1000000
0.00/0.07 c
0.00/0.07 c # frequency offset for calling primal heuristic <coefdiving>
0.00/0.07 c # [type: int, range: [0,2147483647], default: 1]
0.00/0.07 c heuristics/coefdiving/freqofs = 0
0.00/0.07 c
0.00/0.07 c # frequency for calling primal heuristic <shiftandpropagate> (-1: never, 0: only at depth freqofs)
0.00/0.07 c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.07 c heuristics/shiftandpropagate/freq = -1
0.00/0.07 c
0.00/0.07 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.07 c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.07 c heuristics/undercover/freq = -1
0.00/0.07 c
0.00/0.07 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.07 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.07 c separating/rapidlearning/freq = 0
0.00/0.07 c
0.00/0.07 c # frequency for calling primal heuristic <indrounding> (-1: never, 0: only at depth freqofs)
0.00/0.07 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.07 c heuristics/indrounding/freq = 1
0.00/0.07 c
0.00/0.07 c -----------------------------------------------------------------------------------------------
0.00/0.07 c start solving
0.00/0.07 c
0.00/0.08 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.08 c 0.1s| 1 | 0 | 61 | - |3613k| 0 | 60 | 960 | 841 | 960 | 840 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.09/0.15 c 0.2s| 1 | 0 | 354 | - |3687k| 0 | 60 | 960 | 841 | 960 | 848 | 8 | 0 | 0 | 0.000000e+00 | -- | Inf
0.09/0.17 c 0.2s| 1 | 0 | 375 | - |3695k| 0 | 60 | 960 | 841 | 960 | 853 | 13 | 0 | 0 | 0.000000e+00 | -- | Inf
0.09/0.19 c 0.2s| 1 | 0 | 412 | - |3703k| 0 | 65 | 960 | 841 | 960 | 858 | 18 | 0 | 0 | 0.000000e+00 | -- | Inf
0.18/0.20 c 0.2s| 1 | 0 | 454 | - |3732k| 0 | 68 | 960 | 841 | 960 | 864 | 24 | 0 | 0 | 0.000000e+00 | -- | Inf
0.18/0.22 c 0.2s| 1 | 0 | 487 | - |3793k| 0 | 72 | 960 | 841 | 960 | 872 | 32 | 0 | 0 | 0.000000e+00 | -- | Inf
0.18/0.25 c 0.2s| 1 | 0 | 533 | - |3915k| 0 | 73 | 960 | 841 | 960 | 880 | 40 | 0 | 0 | 0.000000e+00 | -- | Inf
0.18/0.28 o 3
0.18/0.28 c c 0.3s| 1 | 0 | 808 | - |4010k| 0 | - | 960 | 841 | 960 | 880 | 40 | 0 | 0 | 0.000000e+00 | 3.000000e+00 | Inf
0.29/0.30 c 0.3s| 1 | 0 | 808 | - |3955k| 0 | 73 | 960 | 841 | 960 | 880 | 40 | 0 | 0 | 0.000000e+00 | 3.000000e+00 | Inf
0.29/0.33 c 0.3s| 1 | 0 | 852 | - |4147k| 0 | 79 | 960 | 841 | 960 | 887 | 47 | 0 | 0 | 0.000000e+00 | 3.000000e+00 | Inf
0.29/0.33 c 0.3s| 1 | 2 | 852 | - |4147k| 0 | 79 | 960 | 841 | 960 | 887 | 47 | 0 | 0 | 0.000000e+00 | 3.000000e+00 | Inf
0.29/0.35 o 2
0.29/0.35 c c 0.4s| 11 | 12 | 1075 | 49.8 |4214k| 10 | - | 960 | 841 | 960 | 866 | 47 | 0 | 0 | 0.000000e+00 | 2.000000e+00 | Inf
0.29/0.37 o 1
0.29/0.37 c Forcing restart, since the absolute gap is 1.000000.
0.29/0.37 c p 0.4s| 16 | 11 | 1176 | 39.9 |4279k| 13 | - | 960 | 845 | 960 | 866 | 47 | 4 | 0 | 0.000000e+00 | 1.000000e+00 | Inf
0.29/0.37 c (run 1, node 16) performing user restart
0.29/0.37 c
0.29/0.37 c (restart) converted 431 cuts from the global cut pool into linear constraints
0.29/0.37 c
0.29/0.37 c presolving:
0.29/0.38 c (round 1) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 405 upgd conss, 405 impls, 30 clqs
0.29/0.38 c (round 2) 0 del vars, 0 del conss, 0 add conss, 405 chg bounds, 0 chg sides, 0 chg coeffs, 405 upgd conss, 405 impls, 30 clqs
0.29/0.39 c (round 3) 810 del vars, 811 del conss, 0 add conss, 810 chg bounds, 0 chg sides, 0 chg coeffs, 407 upgd conss, 1215 impls, 44 clqs
0.29/0.40 c (round 4) 810 del vars, 856 del conss, 0 add conss, 810 chg bounds, 44 chg sides, 0 chg coeffs, 407 upgd conss, 1215 impls, 44 clqs
0.39/0.40 c (round 5) 810 del vars, 856 del conss, 0 add conss, 810 chg bounds, 44 chg sides, 0 chg coeffs, 794 upgd conss, 1215 impls, 44 clqs
0.39/0.40 c (round 6) 810 del vars, 901 del conss, 22 add conss, 810 chg bounds, 64 chg sides, 51 chg coeffs, 794 upgd conss, 1215 impls, 52 clqs
0.39/0.40 c (round 7) 810 del vars, 903 del conss, 22 add conss, 810 chg bounds, 64 chg sides, 52 chg coeffs, 794 upgd conss, 1215 impls, 52 clqs
0.39/0.40 c (round 8) 810 del vars, 903 del conss, 22 add conss, 810 chg bounds, 64 chg sides, 53 chg coeffs, 794 upgd conss, 1215 impls, 52 clqs
0.39/0.40 c (round 9) 810 del vars, 903 del conss, 22 add conss, 810 chg bounds, 64 chg sides, 54 chg coeffs, 794 upgd conss, 1215 impls, 52 clqs
0.39/0.40 c presolving (10 rounds):
0.39/0.40 c 810 deleted vars, 903 deleted constraints, 22 added constraints, 810 tightened bounds, 0 added holes, 64 changed sides, 54 changed coefficients
0.39/0.40 c 1215 implications, 52 cliques
0.39/0.40 c presolved problem has 150 variables (150 bin, 0 int, 0 impl, 0 cont) and 395 constraints
0.39/0.40 c 8 constraints of type <knapsack>
0.39/0.40 c 385 constraints of type <setppc>
0.39/0.40 c 2 constraints of type <logicor>
0.39/0.40 c transformed objective value is always integral (scale: 1)
0.39/0.40 c Presolving Time: 0.10
0.39/0.40 c
0.39/0.41 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.39/0.41 c 0.4s| 1 | 0 | 1268 | - |2962k| 0 | 65 | 150 | 395 | 150 | 393 | 0 | 4 | 0 | 0.000000e+00 | 1.000000e+00 | Inf
0.39/0.42 c 0.4s| 1 | 0 | 1316 | - |3029k| 0 | 71 | 150 | 395 | 150 | 405 | 12 | 4 | 0 | 0.000000e+00 | 1.000000e+00 | Inf
0.39/0.42 c 0.4s| 1 | 2 | 1386 | - |3034k| 0 | 71 | 150 | 397 | 150 | 405 | 12 | 6 | 0 | 0.000000e+00 | 1.000000e+00 | Inf
0.39/0.48 c
0.39/0.48 c SCIP Status : problem is solved [optimal solution found]
0.39/0.48 c Solving Time (sec) : 0.48
0.39/0.48 c Solving Nodes : 93 (total of 109 nodes in 2 runs)
0.39/0.48 c Primal Bound : +1.00000000000000e+00 (3 solutions)
0.39/0.48 c Dual Bound : +1.00000000000000e+00
0.39/0.48 c Gap : 0.00 %
0.39/0.48 s OPTIMUM FOUND
0.39/0.48 v -x150 -x149 x148 -x147 -x146 -x145 -x144 -x143 x142 -x141 -x140 -x139 x138 -x137 -x136 -x135 -x134 x133 -x132 -x131 -x130 -x129
0.39/0.48 v x128 -x127 -x126 -x125 -x124 -x123 x122 -x121 -x120 -x119 -x118 x117 -x116 -x115 -x114 -x113 -x112 x111 x110 -x109 -x108 -x107
0.39/0.48 v -x106 -x105 -x104 -x103 x102 -x101 x100 -x99 -x98 -x97 -x96 -x95 x94 -x93 -x92 -x91 -x90 -x89 x88 -x87 -x86 x85 -x84 -x83
0.39/0.48 v -x82 -x81 -x80 x79 -x78 -x77 -x76 x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 x66 -x65 -x64 -x63 -x62 x61 x60 -x59 -x58 -x57
0.39/0.48 v -x56 -x55 -x54 -x53 -x52 x51 -x50 x49 -x48 -x47 -x46 -x45 -x44 -x43 x42 -x41 -x40 x39 -x38 -x37 -x36 -x35 -x34 -x33 x32 -x31
0.39/0.48 v x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 x22 -x21 -x20 -x19 -x18 -x17 x16 -x15 x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 x6 -x5 -x4 -x3
0.39/0.48 v -x2 x1
0.39/0.48 c SCIP Status : problem is solved [optimal solution found]
0.39/0.48 c Total Time : 0.48
0.39/0.48 c solving : 0.48
0.39/0.48 c presolving : 0.10 (included in solving)
0.39/0.48 c reading : 0.00 (included in solving)
0.39/0.48 c copying : 0.01 (2 #copies) (minimal 0.01, maximal 0.01, average 0.01)
0.39/0.48 c Original Problem :
0.39/0.48 c Problem name : HOME/instance-3717602-1338203742.wbo
0.39/0.48 c Variables : 555 (555 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.48 c Constraints : 436 initial, 436 maximal
0.39/0.48 c Objective sense : minimize
0.39/0.48 c Presolved Problem :
0.39/0.48 c Problem name : t_HOME/instance-3717602-1338203742.wbo
0.39/0.48 c Variables : 150 (150 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.48 c Constraints : 395 initial, 481 maximal
0.39/0.48 c Presolvers : ExecTime SetupTime FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.39/0.48 c domcol : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.39/0.48 c trivial : 0.00 0.00 405 0 0 0 0 0 0 0 0
0.39/0.48 c dualfix : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.39/0.48 c boundshift : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.39/0.48 c inttobinary : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.39/0.48 c convertinttobin : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.39/0.48 c gateextraction : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.39/0.48 c implics : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.39/0.48 c components : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.39/0.48 c pseudoobj : 0.00 0.00 0 0 0 405 0 0 0 0 0
0.39/0.48 c probing : 0.05 0.00 0 0 0 0 0 0 0 0 0
0.39/0.48 c varbound : 0.00 0.00 0 0 0 405 0 405 0 0 0
0.39/0.48 c knapsack : 0.01 0.00 0 0 0 0 0 5 22 20 54
0.39/0.48 c setppc : 0.00 0.00 0 0 0 0 0 44 0 0 0
0.39/0.48 c linear : 0.03 0.00 405 0 0 405 0 44 0 44 0
0.39/0.48 c indicator : 0.00 0.00 0 0 0 0 0 405 0 0 0
0.39/0.48 c logicor : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.39/0.48 c root node : - - 30 - - 30 - - - - -
0.39/0.48 c Constraints : Number MaxNumber #Separate #Propagate #EnfoLP #EnfoPS #Check #ResProp Cutoffs DomReds Cuts Conss Children
0.39/0.48 c integral : 0 0 0 0 67 0 84 0 0 0 0 0 134
0.39/0.48 c knapsack : 8 8 1 1455 0 0 28 6 0 1 0 0 0
0.39/0.48 c setppc : 385 385 8 1469 0 0 78 487 21 732 0 0 0
0.39/0.48 c logicor : 2+ 91 1 145 0 0 0 68 7 66 0 0 0
0.39/0.48 c countsols : 0 0 0 0 0 0 5 0 0 0 0 0 0
0.39/0.48 c Constraint Timings : TotalTime SetupTime Separate Propagate EnfoLP EnfoPS Check ResProp
0.39/0.48 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.39/0.48 c knapsack : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.39/0.48 c setppc : 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.39/0.48 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.39/0.48 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.39/0.48 c Propagators : #Propagate #ResProp Cutoffs DomReds
0.39/0.48 c rootredcost : 1 0 0 0
0.39/0.48 c pseudoobj : 158 2 0 0
0.39/0.48 c vbounds : 8 17 0 770
0.39/0.48 c redcost : 79 0 0 775
0.39/0.48 c probing : 0 0 0 0
0.39/0.48 c Propagator Timings : TotalTime SetupTime Presolve Propagate ResProp
0.39/0.48 c rootredcost : 0.00 0.00 0.00 0.00 0.00
0.39/0.48 c pseudoobj : 0.00 0.00 0.00 0.00 0.00
0.39/0.48 c vbounds : 0.00 0.00 0.00 0.00 0.00
0.39/0.48 c redcost : 0.00 0.00 0.00 0.00 0.00
0.39/0.48 c probing : 0.05 0.00 0.05 0.00 0.00
0.39/0.48 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.39/0.48 c propagation : 0.00 29 25 54 6.5 0 0.0 -
0.39/0.48 c infeasible LP : 0.00 28 27 70 6.2 0 0.0 0
0.39/0.48 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.48 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.48 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.39/0.48 c applied globally : - - - 103 6.1 - - -
0.39/0.48 c applied locally : - - - 0 0.0 - - -
0.39/0.48 c Separators : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss
0.39/0.48 c cut pool : 0.00 0 - - 0 - (maximal pool size: 78)
0.39/0.48 c closecuts : 0.00 0.00 0 0 0 0 0
0.39/0.48 c impliedbounds : 0.00 0.00 8 0 0 0 0
0.39/0.48 c intobj : 0.00 0.00 0 0 0 0 0
0.39/0.48 c gomory : 0.01 0.00 8 0 0 400 0
0.39/0.48 c cgmip : 0.00 0.00 0 0 0 0 0
0.39/0.48 c strongcg : 0.03 0.00 8 0 0 1458 0
0.39/0.48 c cmir : 0.05 0.00 8 0 0 0 0
0.39/0.48 c flowcover : 0.04 0.00 8 0 0 0 0
0.39/0.48 c clique : 0.00 0.00 8 0 0 7 0
0.39/0.48 c zerohalf : 0.00 0.00 0 0 0 0 0
0.39/0.48 c mcf : 0.00 0.00 2 0 0 0 0
0.39/0.48 c oddcycle : 0.00 0.00 0 0 0 0 0
0.39/0.48 c rapidlearning : 0.05 0.00 1 0 0 0 0
0.39/0.48 c Pricers : ExecTime SetupTime Calls Vars
0.39/0.48 c problem variables: 0.00 - 0 0
0.39/0.48 c Branching Rules : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss Children
0.39/0.48 c inference : 0.00 0.00 67 0 0 0 0 134
0.39/0.48 c relpscost : 0.00 0.00 0 0 0 0 0 0
0.39/0.48 c pscost : 0.00 0.00 0 0 0 0 0 0
0.39/0.48 c mostinf : 0.00 0.00 0 0 0 0 0 0
0.39/0.48 c leastinf : 0.00 0.00 0 0 0 0 0 0
0.39/0.48 c fullstrong : 0.00 0.00 0 0 0 0 0 0
0.39/0.48 c allfullstrong : 0.00 0.00 0 0 0 0 0 0
0.39/0.48 c random : 0.00 0.00 0 0 0 0 0 0
0.39/0.48 c Primal Heuristics : ExecTime SetupTime Calls Found
0.39/0.48 c LP solutions : 0.00 - - 0
0.39/0.48 c pseudo solutions : 0.00 - - 0
0.39/0.48 c crossover : 0.00 0.00 0 0
0.39/0.48 c rootsoldiving : 0.00 0.00 0 0
0.39/0.48 c linesearchdiving : 0.00 0.00 0 0
0.39/0.48 c guideddiving : 0.00 0.00 0 0
0.39/0.48 c intshifting : 0.00 0.00 0 0
0.39/0.48 c oneopt : 0.00 0.00 2 0
0.39/0.48 c pscostdiving : 0.00 0.00 1 1
0.39/0.48 c fracdiving : 0.00 0.00 1 0
0.39/0.48 c veclendiving : 0.00 0.00 1 0
0.39/0.48 c objpscostdiving : 0.01 0.00 1 0
0.39/0.48 c smallcard : 0.00 0.00 0 0
0.39/0.48 c trivial : 0.00 0.00 2 0
0.39/0.48 c shiftandpropagate: 0.00 0.00 0 0
0.39/0.48 c simplerounding : 0.00 0.00 0 0
0.39/0.48 c zirounding : 0.00 0.00 0 0
0.39/0.48 c rounding : 0.00 0.00 76 0
0.39/0.48 c shifting : 0.00 0.00 13 0
0.39/0.48 c twoopt : 0.00 0.00 0 0
0.39/0.48 c indtwoopt : 0.00 0.00 0 0
0.39/0.48 c indoneopt : 0.00 0.00 3 0
0.39/0.48 c fixandinfer : 0.00 0.00 0 0
0.39/0.48 c feaspump : 0.01 0.00 1 0
0.39/0.48 c clique : 0.00 0.00 0 0
0.39/0.48 c coefdiving : 0.05 0.00 4 2
0.39/0.48 c indrounding : 0.00 0.00 66 0
0.39/0.48 c indcoefdiving : 0.00 0.00 0 0
0.39/0.48 c nlpdiving : 0.00 0.00 0 0
0.39/0.48 c intdiving : 0.00 0.00 0 0
0.39/0.48 c actconsdiving : 0.00 0.00 0 0
0.39/0.48 c octane : 0.00 0.00 0 0
0.39/0.48 c rens : 0.02 0.00 1 0
0.39/0.48 c rins : 0.00 0.00 0 0
0.39/0.48 c localbranching : 0.00 0.00 0 0
0.39/0.48 c mutation : 0.00 0.00 0 0
0.39/0.48 c dins : 0.00 0.00 0 0
0.39/0.48 c vbounds : 0.00 0.00 0 0
0.39/0.48 c undercover : 0.00 0.00 0 0
0.39/0.48 c subnlp : 0.00 0.00 0 0
0.39/0.48 c trysol : 0.00 0.00 0 0
0.39/0.48 c LP : Time Calls Iterations Iter/call Iter/sec Time-0-It Calls-0-It
0.39/0.48 c primal LP : 0.00 2 0 0.00 - 0.00 2
0.39/0.48 c dual LP : 0.04 106 1054 10.87 25396.98 0.00 9
0.39/0.48 c lex dual LP : 0.00 0 0 0.00 -
0.39/0.48 c barrier LP : 0.00 0 0 0.00 - 0.00 0
0.39/0.48 c diving/probing LP: 0.05 183 1006 5.50 19207.64
0.39/0.48 c strong branching : 0.00 0 0 0.00 -
0.39/0.48 c (at root node) : - 0 0 0.00 -
0.39/0.48 c conflict analysis: 0.00 0 0 0.00 -
0.39/0.48 c B&B Tree :
0.39/0.48 c number of runs : 2
0.39/0.48 c nodes : 93
0.39/0.48 c nodes (total) : 109
0.39/0.48 c nodes left : 0
0.39/0.48 c max depth : 10
0.39/0.48 c max depth (total): 13
0.39/0.48 c backtracks : 29 (31.2%)
0.39/0.48 c delayed cutoffs : 11
0.39/0.48 c repropagations : 91 (152 domain reductions, 7 cutoffs)
0.39/0.48 c avg switch length: 3.81
0.39/0.48 c switching time : 0.00
0.39/0.48 c Solution :
0.39/0.48 c Solutions found : 3 (3 improvements)
0.39/0.48 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.28 seconds, depth 62, found by <coefdiving>)
0.39/0.48 c Primal Bound : +1.00000000000000e+00 (in run 1, after 16 nodes, 0.37 seconds, depth 19, found by <pscostdiving>)
0.39/0.48 c Dual Bound : +1.00000000000000e+00
0.39/0.48 c Gap : 0.00 %
0.39/0.48 c Root Dual Bound : +0.00000000000000e+00
0.39/0.48 c Root Iterations : 717
0.39/0.48 c Time complete: 0.47.
OK 1
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-3717602-1338203742/watcher-3717602-1338203742 -o /tmp/evaluation-result-3717602-1338203742/solver-3717602-1338203742 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3717602-1338203742.wbo -t 1800 -m 15500 running on 4 cores: 1,3,5,7 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: 2.02 2.05 2.00 3/176 4937 /proc/meminfo: memFree=30723212/32873844 swapFree=7620/7620 [pid=4937] ppid=4935 vsize=10160 CPUtime=0 cores=1,3,5,7 /proc/4937/stat : 4937 (scip-2.1.1.4fix) R 4935 4937 1906 0 -1 4202496 1301 0 0 0 0 0 0 0 20 0 1 0 286498590 10403840 1255 33554432000 4194304 10173063 140735643565360 140735681134424 8985008 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 /proc/4937/statm: 2540 1255 416 1460 0 1071 0 [startup+0.081135 s] /proc/loadavg: 2.02 2.05 2.00 3/176 4937 /proc/meminfo: memFree=30723212/32873844 swapFree=7620/7620 [pid=4937] ppid=4935 vsize=22556 CPUtime=0.07 cores=1,3,5,7 /proc/4937/stat : 4937 (scip-2.1.1.4fix) R 4935 4937 1906 0 -1 4202496 4636 0 0 0 4 3 0 0 20 0 1 0 286498590 23097344 4333 33554432000 4194304 10173063 140735643565360 140735681134424 8886411 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/4937/statm: 5639 4333 782 1460 0 4170 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 22556 [startup+0.100309 s] /proc/loadavg: 2.02 2.05 2.00 3/176 4937 /proc/meminfo: memFree=30723212/32873844 swapFree=7620/7620 [pid=4937] ppid=4935 vsize=22556 CPUtime=0.09 cores=1,3,5,7 /proc/4937/stat : 4937 (scip-2.1.1.4fix) R 4935 4937 1906 0 -1 4202496 4656 0 0 0 6 3 0 0 20 0 1 0 286498590 23097344 4353 33554432000 4194304 10173063 140735643565360 140735681134424 8963895 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/4937/statm: 5639 4353 796 1460 0 4170 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 22556 [startup+0.300296 s] /proc/loadavg: 2.02 2.05 2.00 3/176 4937 /proc/meminfo: memFree=30723212/32873844 swapFree=7620/7620 [pid=4937] ppid=4935 vsize=34020 CPUtime=0.29 cores=1,3,5,7 /proc/4937/stat : 4937 (scip-2.1.1.4fix) R 4935 4937 1906 0 -1 4202496 8010 0 0 0 23 6 0 0 20 0 1 0 286498590 34836480 7228 33554432000 4194304 10173063 140735643565360 140735681134424 8963895 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/4937/statm: 8505 7228 857 1460 0 7036 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 34020 Solver just ended. Dumping a history of the last processes samples [startup+0.400378 s] /proc/loadavg: 2.02 2.05 2.00 3/176 4937 /proc/meminfo: memFree=30723212/32873844 swapFree=7620/7620 [pid=4937] ppid=4935 vsize=32464 CPUtime=0.39 cores=1,3,5,7 /proc/4937/stat : 4937 (scip-2.1.1.4fix) R 4935 4937 1906 0 -1 4202496 8273 0 0 0 32 7 0 0 20 0 1 0 286498590 33243136 6998 33554432000 4194304 10173063 140735643565360 140735681134424 8963895 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/4937/statm: 8116 6998 864 1460 0 6647 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 32464 Child status: 0 Real time (s): 0.490115 CPU time (s): 0.487925 CPU user time (s): 0.399939 CPU system time (s): 0.087986 CPU usage (%): 99.5531 Max. virtual memory (cumulated for all children) (KiB): 34020 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.399939 system time used= 0.087986 maximum resident set size= 30012 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8290 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= 1 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node143 at 2012-05-28 13:15:42 IDJOB=3717602 IDBENCH=79436 IDSOLVER=2300 FILE ID=node143/3717602-1338203742 RUNJOBID= node143-1338195608-1923 PBS_JOBID= 14624608 Free space on /tmp= 71652 MiB SOLVER NAME= SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/coloring/normalized-geom30a-5_wcsp.wbo 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-3717602-1338203742/watcher-3717602-1338203742 -o /tmp/evaluation-result-3717602-1338203742/solver-3717602-1338203742 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3717602-1338203742.wbo -t 1800 -m 15500 TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= d1c3accd983cc55f3458e6ff2209f659 RANDOM SEED=64562915 node143.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 : 2666.787 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 : 5333.57 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 : 2666.787 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 : 2666.787 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 : 5331.91 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 : 2666.787 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 : 2666.787 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 : 5331.90 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 : 2666.787 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 : 5298.57 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 : 2666.787 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 : 2666.787 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: 30723204 kB Buffers: 396120 kB Cached: 642860 kB SwapCached: 0 kB Active: 906712 kB Inactive: 401584 kB Active(anon): 260732 kB Inactive(anon): 11300 kB Active(file): 645980 kB Inactive(file): 390284 kB Unevictable: 7620 kB Mlocked: 7620 kB SwapTotal: 67108856 kB SwapFree: 67108856 kB Dirty: 13924 kB Writeback: 0 kB AnonPages: 278628 kB Mapped: 17644 kB Shmem: 200 kB Slab: 699452 kB SReclaimable: 141004 kB SUnreclaim: 558448 kB KernelStack: 1456 kB PageTables: 4156 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 389440 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 219136 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= 71636 MiB End job on node143 at 2012-05-28 13:15:43