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| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed | OPT | 92 | 11.9242 | 11.9274 |
| Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh1.opb |
| MD5SUM | b84b6cd84911af66063b9e69b75cd378 |
| Bench Category | OPT-SMALLINT (optimisation, small integers) |
| Best result obtained on this benchmark | OPT |
| Best value of the objective obtained on this benchmark | 92 |
| Best CPU time to get the best result obtained on this benchmark | 0.017996 |
| Has Objective Function | YES |
| Satisfiable | YES |
| (Un)Satisfiability was proved | YES |
| Best value of the objective function | 92 |
| Optimality of the best value was proved | YES |
| Number of variables | 200 |
| Total number of constraints | 950 |
| Number of constraints which are clauses | 950 |
| Number of constraints which are cardinality constraints (but not clauses) | 0 |
| Number of constraints which are nor clauses,nor cardinality constraints | 0 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 14 |
| Number of terms in the objective function | 200 |
| 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 | 200 |
| Number of bits of the sum of numbers in the objective function | 8 |
| Biggest number in a constraint | 1 |
| Number of bits of the biggest number in a constraint | 1 |
| Biggest sum of numbers in a constraint | 200 |
| Number of bits of the biggest sum of numbers | 8 |
| 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-3693161-1338031225.opb>
0.00/0.00 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 950 constraints
0.00/0.00 c problem read in 0.00
0.00/0.01 c presolving:
0.00/0.04 c (round 1) 0 del vars, 35 del conss, 0 add conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 915 upgd conss, 704 impls, 0 clqs
0.06/0.06 c (0.1s) probing cycle finished: starting next cycle
0.06/0.06 c (round 2) 8 del vars, 35 del conss, 0 add conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 915 upgd conss, 2456 impls, 0 clqs
0.06/0.06 c (round 3) 8 del vars, 122 del conss, 0 add conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 915 upgd conss, 2462 impls, 0 clqs
0.06/0.07 c (round 4) 8 del vars, 124 del conss, 0 add conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 969 upgd conss, 2462 impls, 0 clqs
0.06/0.08 c (round 5) 8 del vars, 133 del conss, 0 add conss, 0 chg bounds, 35 chg sides, 0 chg coeffs, 969 upgd conss, 2462 impls, 0 clqs
0.06/0.09 c (0.1s) probing: 122/192 (63.5%) - 8 fixings, 0 aggregations, 440 implications, 0 bound changes
0.06/0.09 c (0.1s) probing aborted: 50/50 successive totally useless probings
0.06/0.09 c presolving (6 rounds):
0.06/0.09 c 8 deleted vars, 133 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 35 changed sides, 0 changed coefficients
0.06/0.09 c 2558 implications, 0 cliques
0.06/0.09 c presolved problem has 192 variables (192 bin, 0 int, 0 impl, 0 cont) and 817 constraints
0.06/0.09 c 195 constraints of type <setppc>
0.06/0.09 c 622 constraints of type <logicor>
0.06/0.09 c transformed objective value is always integral (scale: 1)
0.06/0.09 c Presolving Time: 0.08
0.06/0.09 c - non default parameters ----------------------------------------------------------------------
0.06/0.09 c # SCIP version 2.1.1.4
0.06/0.09 c
0.06/0.09 c # maximal time in seconds to run
0.06/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.09 c limits/time = 1797
0.06/0.09 c
0.06/0.09 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.06/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.09 c limits/memory = 13950
0.06/0.09 c
0.06/0.09 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.06/0.09 c # [type: int, range: [1,2], default: 1]
0.06/0.09 c timing/clocktype = 2
0.06/0.09 c
0.06/0.09 c # belongs reading time to solving time?
0.06/0.09 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.09 c timing/reading = TRUE
0.06/0.09 c
0.06/0.09 c -----------------------------------------------------------------------------------------------
0.06/0.09 c start solving
0.06/0.09 c
0.19/0.20 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.19/0.20 c 0.2s| 1 | 0 | 1978 | - |2039k| 0 | 171 | 192 | 832 | 192 | 817 | 0 | 15 | 0 | 7.026336e+01 | -- | Inf
0.49/0.56 c 0.6s| 1 | 0 | 6585 | - |3913k| 0 | 173 | 192 | 832 | 192 | 865 | 48 | 15 | 0 | 7.136371e+01 | -- | Inf
0.59/0.66 c 0.7s| 1 | 0 | 6695 | - |6053k| 0 | 173 | 192 | 832 | 192 | 868 | 51 | 15 | 0 | 7.155133e+01 | -- | Inf
0.69/0.75 c 0.8s| 1 | 0 | 6787 | - |8172k| 0 | 173 | 192 | 832 | 192 | 871 | 54 | 15 | 0 | 7.168791e+01 | -- | Inf
0.79/0.86 c 0.9s| 1 | 0 | 6880 | - | 10M| 0 | 173 | 192 | 832 | 192 | 872 | 55 | 15 | 0 | 7.179211e+01 | -- | Inf
0.89/0.97 c 1.0s| 1 | 0 | 6945 | - | 12M| 0 | 173 | 192 | 832 | 192 | 873 | 56 | 15 | 0 | 7.182154e+01 | -- | Inf
0.99/1.07 c 1.1s| 1 | 0 | 6994 | - | 14M| 0 | 169 | 192 | 832 | 192 | 874 | 57 | 15 | 0 | 7.186088e+01 | -- | Inf
1.09/1.19 c 1.2s| 1 | 0 | 7177 | - | 16M| 0 | 174 | 192 | 832 | 192 | 876 | 59 | 15 | 0 | 7.199591e+01 | -- | Inf
1.29/1.31 c 1.3s| 1 | 0 | 7240 | - | 18M| 0 | 174 | 192 | 832 | 192 | 877 | 60 | 15 | 0 | 7.203056e+01 | -- | Inf
1.39/1.42 c 1.4s| 1 | 0 | 7388 | - | 21M| 0 | 176 | 192 | 832 | 192 | 878 | 61 | 15 | 0 | 7.211963e+01 | -- | Inf
1.49/1.54 c 1.5s| 1 | 0 | 7462 | - | 23M| 0 | 173 | 192 | 832 | 192 | 879 | 62 | 15 | 0 | 7.214853e+01 | -- | Inf
1.49/1.59 c 1.6s| 1 | 0 | 7509 | - | 25M| 0 | 175 | 192 | 832 | 192 | 880 | 63 | 15 | 0 | 7.215809e+01 | -- | Inf
1.59/1.66 c 1.7s| 1 | 0 | 7592 | - | 27M| 0 | 174 | 192 | 832 | 192 | 846 | 64 | 15 | 0 | 7.216625e+01 | -- | Inf
1.69/1.72 c 1.7s| 1 | 0 | 7638 | - | 27M| 0 | 174 | 192 | 832 | 192 | 847 | 65 | 15 | 0 | 7.217615e+01 | -- | Inf
1.69/1.78 c 1.8s| 1 | 0 | 7754 | - | 28M| 0 | 175 | 192 | 832 | 192 | 848 | 66 | 15 | 0 | 7.218290e+01 | -- | Inf
1.79/1.83 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.79/1.83 c 1.8s| 1 | 0 | 7784 | - | 28M| 0 | 175 | 192 | 832 | 192 | 849 | 67 | 15 | 0 | 7.218660e+01 | -- | Inf
1.79/1.87 c 1.9s| 1 | 0 | 7805 | - | 28M| 0 | 174 | 192 | 832 | 192 | 850 | 68 | 15 | 0 | 7.218894e+01 | -- | Inf
1.89/1.93 c 1.9s| 1 | 0 | 7869 | - | 28M| 0 | 176 | 192 | 832 | 192 | 852 | 70 | 15 | 0 | 7.219678e+01 | -- | Inf
3.09/3.12 c 3.1s| 1 | 2 | 7869 | - | 28M| 0 | 176 | 192 | 832 | 192 | 852 | 70 | 15 | 18 | 7.219678e+01 | -- | Inf
7.49/7.57 o 97
7.49/7.57 c R 7.6s| 12 | 5 | 11690 | 347.4 | 28M| 5 | 43 | 192 | 834 | 192 | 839 | 70 | 17 | 360 | 7.600000e+01 | 9.700000e+01 | 27.63%
7.49/7.59 o 93
7.49/7.59 c b 7.6s| 12 | 5 | 11696 | 347.9 | 28M| 5 | - | 192 | 834 | 192 | 839 | 70 | 17 | 370 | 7.600000e+01 | 9.300000e+01 | 22.37%
7.59/7.60 o 92
7.59/7.60 c * 7.6s| 13 | 4 | 11743 | 322.8 | 28M| 5 | - | 192 | 834 | 192 | 839 | 70 | 17 | 380 | 7.600000e+01 | 9.200000e+01 | 21.05%
10.89/10.96 c 11.0s| 100 | 9 | 16904 | 91.3 | 28M| 18 | 88 | 192 | 910 | 192 | 839 | 70 | 93 | 685 | 7.857692e+01 | 9.200000e+01 | 17.08%
11.49/11.52 c 11.5s| 200 | 9 | 20975 | 65.9 | 28M| 18 | 80 | 192 | 986 | 192 | 839 | 70 | 169 | 702 | 8.100000e+01 | 9.200000e+01 | 13.58%
11.78/11.82 c 11.8s| 300 | 2 | 24319 | 55.0 | 28M| 18 | 84 | 192 |1060 | 192 | 839 | 70 | 253 | 707 | 8.300000e+01 | 9.200000e+01 | 10.84%
11.89/11.91 c
11.89/11.91 c SCIP Status : problem is solved [optimal solution found]
11.89/11.91 c Solving Time (sec) : 11.91
11.89/11.91 c Solving Nodes : 327
11.89/11.91 c Primal Bound : +9.20000000000000e+01 (3 solutions)
11.89/11.91 c Dual Bound : +9.20000000000000e+01
11.89/11.91 c Gap : 0.00 %
11.89/11.91 s OPTIMUM FOUND
11.89/11.91 v x200 -x199 -x198 x197 x196 -x195 -x194 x193 -x192 x191 x190 -x189 -x188 x187 x186 -x185 -x184 x183 -x182 x181 x180 -x179 -x178
11.89/11.91 v x177 x176 -x175 -x174 x173 -x172 x171 -x170 x169 x168 -x167 -x166 x165 x164 -x163 x162 -x161 -x160 -x159 -x158 x157 x156 -x155
11.89/11.91 v -x154 x153 x152 -x151 -x150 -x149 -x148 x147 -x146 x145 x144 -x143 x142 -x141 -x140 -x139 x138 -x137 x136 -x135 x134 -x133
11.89/11.91 v x132 -x131 x130 -x129 x128 -x127 -x126 -x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 -x116 -x115 -x114 x113 x112 -x111 x110
11.89/11.91 v -x109 x108 -x107 x106 -x105 x104 -x103 x102 -x101 x100 -x99 -x98 x97 x96 -x95 x94 -x93 x92 -x91 -x90 x89 -x88 x87 -x86 x85
11.89/11.91 v -x84 x83 -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
11.89/11.91 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 x30
11.89/11.91 v -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 x2 -x1
11.89/11.91 c SCIP Status : problem is solved [optimal solution found]
11.89/11.91 c Total Time : 11.91
11.89/11.91 c solving : 11.91
11.89/11.91 c presolving : 0.08 (included in solving)
11.89/11.91 c reading : 0.00 (included in solving)
11.89/11.91 c copying : 0.01 (2 #copies) (minimal 0.01, maximal 0.01, average 0.01)
11.89/11.91 c Original Problem :
11.89/11.91 c Problem name : HOME/instance-3693161-1338031225.opb
11.89/11.91 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
11.89/11.91 c Constraints : 950 initial, 950 maximal
11.89/11.91 c Objective sense : minimize
11.89/11.91 c Presolved Problem :
11.89/11.91 c Problem name : t_HOME/instance-3693161-1338031225.opb
11.89/11.91 c Variables : 192 (192 binary, 0 integer, 0 implicit integer, 0 continuous)
11.89/11.91 c Constraints : 817 initial, 1087 maximal
11.89/11.91 c Presolvers : ExecTime SetupTime FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
11.89/11.91 c domcol : 0.00 0.00 0 0 0 0 0 0 0 0 0
11.89/11.91 c trivial : 0.00 0.00 0 0 0 0 0 0 0 0 0
11.89/11.91 c dualfix : 0.00 0.00 0 0 0 0 0 0 0 0 0
11.89/11.91 c boundshift : 0.00 0.00 0 0 0 0 0 0 0 0 0
11.89/11.91 c inttobinary : 0.00 0.00 0 0 0 0 0 0 0 0 0
11.89/11.91 c convertinttobin : 0.00 0.00 0 0 0 0 0 0 0 0 0
11.89/11.91 c gateextraction : 0.00 0.00 0 0 0 0 0 0 0 0 0
11.89/11.91 c implics : 0.00 0.00 0 0 0 0 0 0 0 0 0
11.89/11.91 c components : 0.00 0.00 0 0 0 0 0 0 0 0 0
11.89/11.91 c pseudoobj : 0.00 0.00 0 0 0 0 0 0 0 0 0
11.89/11.91 c probing : 0.03 0.00 8 0 0 0 0 0 0 0 0
11.89/11.91 c setppc : 0.00 0.00 0 0 0 0 0 22 0 0 0
11.89/11.91 c linear : 0.02 0.00 0 0 0 0 0 35 0 35 0
11.89/11.91 c logicor : 0.02 0.00 0 0 0 0 0 76 0 0 0
11.89/11.91 c root node : - - 3 - - 3 - - - - -
11.89/11.91 c Constraints : Number MaxNumber #Separate #Propagate #EnfoLP #EnfoPS #Check #ResProp Cutoffs DomReds Cuts Conss Children
11.89/11.91 c integral : 0 0 0 0 231 0 8 0 7 131 0 0 364
11.89/11.91 c setppc : 195 195 18 3244 1 0 5 5398 68 4824 0 0 0
11.89/11.91 c logicor : 622+ 900 18 2594 1 0 2 1948 58 3316 2 0 0
11.89/11.91 c countsols : 0 0 0 0 1 0 4 0 0 0 0 0 0
11.89/11.91 c Constraint Timings : TotalTime SetupTime Separate Propagate EnfoLP EnfoPS Check ResProp
11.89/11.91 c integral : 8.61 0.00 0.00 0.00 8.61 0.00 0.00 0.00
11.89/11.91 c setppc : 0.03 0.00 0.00 0.02 0.00 0.00 0.00 0.00
11.89/11.91 c logicor : 0.02 0.00 0.00 0.02 0.00 0.00 0.00 0.00
11.89/11.91 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11.89/11.91 c Propagators : #Propagate #ResProp Cutoffs DomReds
11.89/11.91 c rootredcost : 3 0 0 0
11.89/11.91 c pseudoobj : 2624 3 5 69
11.89/11.91 c vbounds : 0 0 0 0
11.89/11.91 c redcost : 278 0 0 74
11.89/11.91 c probing : 0 0 0 0
11.89/11.91 c Propagator Timings : TotalTime SetupTime Presolve Propagate ResProp
11.89/11.91 c rootredcost : 0.00 0.00 0.00 0.00 0.00
11.89/11.91 c pseudoobj : 0.01 0.00 0.00 0.00 0.00
11.89/11.91 c vbounds : 0.00 0.00 0.00 0.00 0.00
11.89/11.91 c redcost : 0.00 0.00 0.00 0.00 0.00
11.89/11.91 c probing : 0.03 0.00 0.03 0.00 0.00
11.89/11.91 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
11.89/11.91 c propagation : 0.01 126 110 492 16.0 14 5.9 -
11.89/11.91 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
11.89/11.91 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
11.89/11.91 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
11.89/11.91 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
11.89/11.91 c applied globally : - - - 280 12.5 - - -
11.89/11.91 c applied locally : - - - 0 0.0 - - -
11.89/11.91 c Separators : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss
11.89/11.91 c cut pool : 0.05 17 - - 445 - (maximal pool size: 5841)
11.89/11.91 c closecuts : 0.00 0.00 0 0 0 0 0
11.89/11.91 c impliedbounds : 0.00 0.00 18 0 0 81 0
11.89/11.91 c intobj : 0.00 0.00 0 0 0 0 0
11.89/11.91 c gomory : 0.50 0.00 10 0 0 22 0
11.89/11.91 c cgmip : 0.00 0.00 0 0 0 0 0
11.89/11.91 c strongcg : 0.75 0.00 18 0 0 6293 0
11.89/11.91 c cmir : 0.02 0.00 10 0 0 0 0
11.89/11.91 c flowcover : 0.03 0.00 10 0 0 0 0
11.89/11.91 c clique : 0.00 0.00 18 0 0 19 0
11.89/11.91 c zerohalf : 0.00 0.00 0 0 0 0 0
11.89/11.91 c mcf : 0.00 0.00 1 0 0 0 0
11.89/11.91 c oddcycle : 0.00 0.00 0 0 0 0 0
11.89/11.91 c rapidlearning : 0.00 0.00 0 0 0 0 0
11.89/11.91 c Pricers : ExecTime SetupTime Calls Vars
11.89/11.91 c problem variables: 0.00 - 0 0
11.89/11.91 c Branching Rules : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss Children
11.89/11.91 c relpscost : 8.61 0.00 230 7 131 0 0 364
11.89/11.91 c pscost : 0.00 0.00 0 0 0 0 0 0
11.89/11.91 c inference : 0.00 0.00 0 0 0 0 0 0
11.89/11.91 c mostinf : 0.00 0.00 0 0 0 0 0 0
11.89/11.91 c leastinf : 0.00 0.00 0 0 0 0 0 0
11.89/11.91 c fullstrong : 0.00 0.00 0 0 0 0 0 0
11.89/11.91 c allfullstrong : 0.00 0.00 0 0 0 0 0 0
11.89/11.91 c random : 0.00 0.00 0 0 0 0 0 0
11.89/11.91 c Primal Heuristics : ExecTime SetupTime Calls Found
11.89/11.91 c LP solutions : 0.00 - - 1
11.89/11.91 c pseudo solutions : 0.00 - - 0
11.89/11.91 c coefdiving : 0.00 0.00 0 0
11.89/11.91 c pscostdiving : 0.00 0.00 0 0
11.89/11.91 c fracdiving : 0.00 0.00 0 0
11.89/11.91 c veclendiving : 0.00 0.00 0 0
11.89/11.91 c objpscostdiving : 0.00 0.00 0 0
11.89/11.91 c rootsoldiving : 0.00 0.00 0 0
11.89/11.91 c linesearchdiving : 0.00 0.00 0 0
11.89/11.91 c guideddiving : 0.00 0.00 0 0
11.89/11.91 c oneopt : 0.00 0.00 3 1
11.89/11.91 c smallcard : 0.00 0.00 0 0
11.89/11.91 c trivial : 0.00 0.00 2 0
11.89/11.91 c shiftandpropagate: 0.00 0.00 1 0
11.89/11.91 c simplerounding : 0.00 0.00 0 0
11.89/11.91 c zirounding : 0.01 0.00 189 0
11.89/11.91 c rounding : 0.03 0.00 247 1
11.89/11.91 c shifting : 0.02 0.00 39 0
11.89/11.91 c intshifting : 0.00 0.00 0 0
11.89/11.91 c twoopt : 0.00 0.00 0 0
11.89/11.91 c indtwoopt : 0.00 0.00 0 0
11.89/11.91 c indoneopt : 0.00 0.00 0 0
11.89/11.91 c fixandinfer : 0.00 0.00 0 0
11.89/11.91 c feaspump : 0.26 0.00 1 0
11.89/11.91 c clique : 0.00 0.00 0 0
11.89/11.91 c indcoefdiving : 0.00 0.00 0 0
11.89/11.91 c indrounding : 0.00 0.00 0 0
11.89/11.91 c nlpdiving : 0.00 0.00 0 0
11.89/11.91 c intdiving : 0.00 0.00 0 0
11.89/11.91 c actconsdiving : 0.00 0.00 0 0
11.89/11.91 c octane : 0.00 0.00 0 0
11.89/11.91 c rens : 0.01 0.00 0 0
11.89/11.91 c rins : 0.00 0.00 0 0
11.89/11.91 c localbranching : 0.00 0.00 0 0
11.89/11.91 c mutation : 0.00 0.00 0 0
11.89/11.91 c crossover : 0.02 0.00 1 0
11.89/11.91 c dins : 0.00 0.00 0 0
11.89/11.91 c vbounds : 0.00 0.00 0 0
11.89/11.91 c undercover : 0.00 0.00 0 0
11.89/11.91 c subnlp : 0.00 0.00 0 0
11.89/11.91 c trysol : 0.00 0.00 0 0
11.89/11.91 c LP : Time Calls Iterations Iter/call Iter/sec Time-0-It Calls-0-It
11.89/11.91 c primal LP : 0.00 2 0 0.00 - 0.00 2
11.89/11.91 c dual LP : 1.36 330 20734 69.11 15192.72 0.00 30
11.89/11.91 c lex dual LP : 0.00 0 0 0.00 -
11.89/11.91 c barrier LP : 0.00 0 0 0.00 - 0.00 0
11.89/11.91 c diving/probing LP: 0.26 23 4396 191.13 17051.91
11.89/11.91 c strong branching : 8.60 710 123110 173.39 14313.80
11.89/11.91 c (at root node) : - 18 14545 808.06 -
11.89/11.91 c conflict analysis: 0.00 0 0 0.00 -
11.89/11.91 c B&B Tree :
11.89/11.91 c number of runs : 1
11.89/11.91 c nodes : 327
11.89/11.91 c nodes (total) : 327
11.89/11.91 c nodes left : 0
11.89/11.91 c max depth : 18
11.89/11.91 c max depth (total): 18
11.89/11.91 c backtracks : 76 (23.2%)
11.89/11.91 c delayed cutoffs : 38
11.89/11.91 c repropagations : 128 (2084 domain reductions, 28 cutoffs)
11.89/11.91 c avg switch length: 3.00
11.89/11.91 c switching time : 0.01
11.89/11.91 c Solution :
11.89/11.91 c Solutions found : 3 (3 improvements)
11.89/11.91 c First Solution : +9.70000000000000e+01 (in run 1, after 12 nodes, 7.58 seconds, depth 4, found by <rounding>)
11.89/11.91 c Primal Bound : +9.20000000000000e+01 (in run 1, after 13 nodes, 7.61 seconds, depth 4, found by <relaxation>)
11.89/11.91 c Dual Bound : +9.20000000000000e+01
11.89/11.91 c Gap : 0.00 %
11.89/11.91 c Root Dual Bound : +7.21967771730388e+01
11.89/11.91 c Root Iterations : 7869
11.89/11.92 c Time complete: 11.91.
OK 92
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-3693161-1338031225/watcher-3693161-1338031225 -o /tmp/evaluation-result-3693161-1338031225/solver-3693161-1338031225 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3693161-1338031225.opb -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: 1.95 2.02 1.95 3/177 23935 /proc/meminfo: memFree=28518880/32873844 swapFree=7104/7104 [pid=23935] ppid=23933 vsize=10088 CPUtime=0 cores=1,3,5,7 /proc/23935/stat : 23935 (scip-2.1.1.4sfi) R 23933 23935 22949 0 -1 4202496 1278 0 0 0 0 0 0 0 20 0 1 0 269247344 10330112 1232 33554432000 4194304 10169799 140737394274176 140733693279640 8982256 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 /proc/23935/statm: 2522 1232 412 1459 0 1054 0 [startup+0.0668771 s] /proc/loadavg: 1.95 2.02 1.95 3/177 23935 /proc/meminfo: memFree=28518880/32873844 swapFree=7104/7104 [pid=23935] ppid=23933 vsize=20972 CPUtime=0.06 cores=1,3,5,7 /proc/23935/stat : 23935 (scip-2.1.1.4sfi) R 23933 23935 22949 0 -1 4202496 4096 0 0 0 4 2 0 0 20 0 1 0 269247344 21475328 3793 33554432000 4194304 10169799 140737394274176 140737394139816 8961143 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/23935/statm: 5243 3793 599 1459 0 3775 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 20972 [startup+0.100281 s] /proc/loadavg: 1.95 2.02 1.95 3/177 23935 /proc/meminfo: memFree=28518880/32873844 swapFree=7104/7104 [pid=23935] ppid=23933 vsize=23688 CPUtime=0.09 cores=1,3,5,7 /proc/23935/stat : 23935 (scip-2.1.1.4sfi) R 23933 23935 22949 0 -1 4202496 4978 0 0 0 6 3 0 0 20 0 1 0 269247344 24256512 4663 33554432000 4194304 10169799 140737394274176 140737394139816 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/23935/statm: 5922 4663 750 1459 0 4454 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 23688 [startup+0.300229 s] /proc/loadavg: 1.95 2.02 1.95 3/177 23935 /proc/meminfo: memFree=28518880/32873844 swapFree=7104/7104 [pid=23935] ppid=23933 vsize=24260 CPUtime=0.29 cores=1,3,5,7 /proc/23935/stat : 23935 (scip-2.1.1.4sfi) R 23933 23935 22949 0 -1 4202496 5149 0 0 0 26 3 0 0 20 0 1 0 269247344 24842240 4818 33554432000 4194304 10169799 140737394274176 140737394266488 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/23935/statm: 6065 4818 767 1459 0 4597 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 24260 [startup+0.700239 s] /proc/loadavg: 1.95 2.02 1.95 3/177 23935 /proc/meminfo: memFree=28518880/32873844 swapFree=7104/7104 [pid=23935] ppid=23933 vsize=28696 CPUtime=0.69 cores=1,3,5,7 /proc/23935/stat : 23935 (scip-2.1.1.4sfi) R 23933 23935 22949 0 -1 4202496 6242 0 0 0 66 3 0 0 20 0 1 0 269247344 29384704 5892 33554432000 4194304 10169799 140737394274176 140737394266488 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/23935/statm: 7174 5892 798 1459 0 5706 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 28696 [startup+1.50031 s] /proc/loadavg: 1.95 2.02 1.95 3/178 23936 /proc/meminfo: memFree=28490732/32873844 swapFree=7104/7104 [pid=23935] ppid=23933 vsize=45984 CPUtime=1.49 cores=1,3,5,7 /proc/23935/stat : 23935 (scip-2.1.1.4sfi) R 23933 23935 22949 0 -1 4202496 10661 0 0 0 145 4 0 0 20 0 1 0 269247344 47087616 10304 33554432000 4194304 10169799 140737394274176 140737394270248 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/23935/statm: 11496 10304 799 1459 0 10028 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 45984 [startup+3.10022 s] /proc/loadavg: 1.95 2.02 1.95 3/178 23936 /proc/meminfo: memFree=28472868/32873844 swapFree=7104/7104 [pid=23935] ppid=23933 vsize=53296 CPUtime=3.09 cores=1,3,5,7 /proc/23935/stat : 23935 (scip-2.1.1.4sfi) R 23933 23935 22949 0 -1 4202496 13223 0 0 0 301 8 0 0 20 0 1 0 269247344 54575104 12162 33554432000 4194304 10169799 140737394274176 140737394268872 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/23935/statm: 13324 12162 829 1459 0 11856 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 53296 [startup+6.30023 s] /proc/loadavg: 1.95 2.02 1.95 3/178 23936 /proc/meminfo: memFree=28473240/32873844 swapFree=7104/7104 [pid=23935] ppid=23933 vsize=53296 CPUtime=6.29 cores=1,3,5,7 /proc/23935/stat : 23935 (scip-2.1.1.4sfi) R 23933 23935 22949 0 -1 4202496 13227 0 0 0 616 13 0 0 20 0 1 0 269247344 54575104 12166 33554432000 4194304 10169799 140737394274176 140737394268504 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/23935/statm: 13324 12166 830 1459 0 11856 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 53296 Solver just ended. Dumping a history of the last processes samples [startup+9.50023 s] /proc/loadavg: 1.95 2.02 1.95 3/178 23936 /proc/meminfo: memFree=28473264/32873844 swapFree=7104/7104 [pid=23935] ppid=23933 vsize=53480 CPUtime=9.48 cores=1,3,5,7 /proc/23935/stat : 23935 (scip-2.1.1.4sfi) R 23933 23935 22949 0 -1 4202496 13269 0 0 0 930 18 0 0 20 0 1 0 269247344 54763520 12208 33554432000 4194304 10169799 140737394274176 140737394268824 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/23935/statm: 13370 12208 830 1459 0 11902 0 Current children cumulated CPU time (s) 9.48 Current children cumulated vsize (KiB) 53480 [startup+11.1002 s] /proc/loadavg: 1.95 2.02 1.95 3/178 23936 /proc/meminfo: memFree=28472876/32873844 swapFree=7104/7104 [pid=23935] ppid=23933 vsize=53480 CPUtime=11.09 cores=1,3,5,7 /proc/23935/stat : 23935 (scip-2.1.1.4sfi) R 23933 23935 22949 0 -1 4202496 13269 0 0 0 1087 22 0 0 20 0 1 0 269247344 54763520 12208 33554432000 4194304 10169799 140737394274176 140737394268504 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/23935/statm: 13370 12208 830 1459 0 11902 0 Current children cumulated CPU time (s) 11.09 Current children cumulated vsize (KiB) 53480 [startup+11.5002 s] /proc/loadavg: 1.95 2.02 1.95 3/178 23936 /proc/meminfo: memFree=28472876/32873844 swapFree=7104/7104 [pid=23935] ppid=23933 vsize=53480 CPUtime=11.49 cores=1,3,5,7 /proc/23935/stat : 23935 (scip-2.1.1.4sfi) R 23933 23935 22949 0 -1 4202496 13269 0 0 0 1126 23 0 0 20 0 1 0 269247344 54763520 12208 33554432000 4194304 10169799 140737394274176 140737394268776 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/23935/statm: 13370 12208 830 1459 0 11902 0 Current children cumulated CPU time (s) 11.49 Current children cumulated vsize (KiB) 53480 [startup+11.9002 s] /proc/loadavg: 1.95 2.02 1.95 3/178 23936 /proc/meminfo: memFree=28472876/32873844 swapFree=7104/7104 [pid=23935] ppid=23933 vsize=53120 CPUtime=11.89 cores=1,3,5,7 /proc/23935/stat : 23935 (scip-2.1.1.4sfi) R 23933 23935 22949 0 -1 4202496 15172 0 0 0 1163 26 0 0 20 0 1 0 269247344 54394880 12130 33554432000 4194304 10169799 140737394274176 140737394268776 8961143 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/23935/statm: 13280 12130 839 1459 0 11812 0 Current children cumulated CPU time (s) 11.89 Current children cumulated vsize (KiB) 53120 Child status: 0 Real time (s): 11.9274 CPU time (s): 11.9242 CPU user time (s): 11.6562 CPU system time (s): 0.267959 CPU usage (%): 99.9727 Max. virtual memory (cumulated for all children) (KiB): 53480 getrusage(RUSAGE_CHILDREN,...) data: user time used= 11.6562 system time used= 0.267959 maximum resident set size= 56248 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 15176 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= 14 runsolver used 0.017997 second user time and 0.057991 second system time The end
Begin job on node142 at 2012-05-26 13:20:25 IDJOB=3693161 IDBENCH=2092 IDSOLVER=2272 FILE ID=node142/3693161-1338031225 RUNJOBID= node142-1338029393-23715 PBS_JOBID= 14624333 Free space on /tmp= 71604 MiB SOLVER NAME= SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh1.opb COMMAND LINE= HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3693161-1338031225/watcher-3693161-1338031225 -o /tmp/evaluation-result-3693161-1338031225/solver-3693161-1338031225 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3693161-1338031225.opb -t 1800 -m 15500 TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= b84b6cd84911af66063b9e69b75cd378 RANDOM SEED=446004227 node142.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 : 2666.776 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 : 5333.55 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 : 2666.776 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 : 2666.776 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 : 5391.91 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 : 2666.776 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 initial apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.92 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.776 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 : 2666.776 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 : 2666.776 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 : 2666.776 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: 28519524 kB Buffers: 254784 kB Cached: 3202612 kB SwapCached: 0 kB Active: 695896 kB Inactive: 2884608 kB Active(anon): 125164 kB Inactive(anon): 0 kB Active(file): 570732 kB Inactive(file): 2884608 kB Unevictable: 7104 kB Mlocked: 7104 kB SwapTotal: 67108856 kB SwapFree: 67108856 kB Dirty: 13824 kB Writeback: 0 kB AnonPages: 127524 kB Mapped: 17820 kB Shmem: 200 kB Slab: 633408 kB SReclaimable: 75564 kB SUnreclaim: 557844 kB KernelStack: 1480 kB PageTables: 4316 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 242352 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 0 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= 71592 MiB End job on node142 at 2012-05-26 13:20:37