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| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| SCIP spx 2 2011-06-10 (fixed) | OPT | 95 | 2.34264 | 2.34288 |
| Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh17.opb |
| MD5SUM | b73cea9d9e4cbead7bc459c298b4b53a |
| Bench Category | OPT-SMALLINT (optimisation, small integers) |
| Best result obtained on this benchmark | OPT |
| Best value of the objective obtained on this benchmark | 95 |
| Best CPU time to get the best result obtained on this benchmark | 0.005998 |
| Has Objective Function | YES |
| Satisfiable | YES |
| (Un)Satisfiability was proved | YES |
| Best value of the objective function | 95 |
| 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 | 11 |
| 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 2.0.1.4 [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-3486035-1307764456.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
0.00/0.00 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 0 del vars, 0 del conss, 0 add conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 836 impls, 0 clqs
0.00/0.01 c (round 2) 8 del vars, 72 del conss, 0 add conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 860 impls, 0 clqs
0.00/0.01 c (round 3) 13 del vars, 98 del conss, 0 add conss, 10 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 886 impls, 0 clqs
0.00/0.01 c (round 4) 22 del vars, 169 del conss, 0 add conss, 19 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 892 impls, 0 clqs
0.00/0.01 c (round 5) 25 del vars, 212 del conss, 0 add conss, 22 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1020 impls, 0 clqs
0.00/0.02 c (round 6) 25 del vars, 232 del conss, 0 add conss, 22 chg bounds, 19 chg sides, 0 chg coeffs, 0 upgd conss, 1032 impls, 0 clqs
0.00/0.03 c (round 7) 25 del vars, 232 del conss, 0 add conss, 22 chg bounds, 19 chg sides, 0 chg coeffs, 718 upgd conss, 1032 impls, 0 clqs
0.03/0.04 c (round 8) 49 del vars, 232 del conss, 0 add conss, 23 chg bounds, 19 chg sides, 0 chg coeffs, 718 upgd conss, 2259 impls, 0 clqs
0.03/0.04 c (round 9) 49 del vars, 437 del conss, 0 add conss, 23 chg bounds, 19 chg sides, 0 chg coeffs, 718 upgd conss, 2259 impls, 0 clqs
0.03/0.04 c (round 10) 49 del vars, 440 del conss, 0 add conss, 23 chg bounds, 19 chg sides, 0 chg coeffs, 718 upgd conss, 2259 impls, 0 clqs
0.03/0.04 c presolving (11 rounds):
0.03/0.04 c 49 deleted vars, 440 deleted constraints, 0 added constraints, 23 tightened bounds, 0 added holes, 19 changed sides, 0 changed coefficients
0.03/0.04 c 2259 implications, 0 cliques
0.03/0.04 c presolved problem has 151 variables (151 bin, 0 int, 0 impl, 0 cont) and 510 constraints
0.03/0.04 c 123 constraints of type <setppc>
0.03/0.04 c 387 constraints of type <logicor>
0.03/0.04 c transformed objective value is always integral (scale: 1)
0.03/0.04 c Presolving Time: 0.03
0.03/0.04 c - non default parameters ----------------------------------------------------------------------
0.03/0.04 c # SCIP version 2.0.1.4
0.03/0.04 c
0.03/0.04 c # frequency for displaying node information lines
0.03/0.04 c # [type: int, range: [-1,2147483647], default: 100]
0.03/0.04 c display/freq = 10000
0.03/0.04 c
0.03/0.04 c # maximal time in seconds to run
0.03/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.04 c limits/time = 1797
0.03/0.04 c
0.03/0.04 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.03/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.04 c limits/memory = 13950
0.03/0.04 c
0.03/0.04 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.03/0.04 c # [type: int, range: [1,2], default: 1]
0.03/0.04 c timing/clocktype = 2
0.03/0.04 c
0.03/0.04 c # belongs reading time to solving time?
0.03/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.04 c timing/reading = TRUE
0.03/0.04 c
0.03/0.04 c # should presolving try to simplify inequalities
0.03/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.04 c constraints/linear/simplifyinequalities = TRUE
0.03/0.04 c
0.03/0.04 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.03/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.04 c constraints/indicator/addCouplingCons = TRUE
0.03/0.04 c
0.03/0.04 c # should presolving try to simplify knapsacks
0.03/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.04 c constraints/knapsack/simplifyinequalities = TRUE
0.03/0.04 c
0.03/0.04 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.03/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.04 c separating/rapidlearning/freq = 0
0.03/0.04 c
0.03/0.04 c -----------------------------------------------------------------------------------------------
0.03/0.04 c start solving
0.03/0.04 c
0.03/0.07 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.03/0.07 c 0.1s| 1 | 0 | 701 | - |1513k| 0 | 137 | 151 | 528 | 151 | 510 | 0 | 18 | 0 | 8.023819e+01 | -- | Inf
0.09/0.13 o 98
0.09/0.13 c F 0.1s| 1 | 0 | 1939 | - |1532k| 0 | 0 | 151 | 528 | 151 | 510 | 0 | 18 | 0 | 8.023819e+01 | 9.800000e+01 | 22.14%
0.19/0.20 o 95
0.19/0.20 c y 0.2s| 1 | 0 | 1939 | - |3986k| 0 | 137 | 151 | 528 | 151 | 510 | 0 | 18 | 0 | 8.023819e+01 | 9.500000e+01 | 18.40%
0.19/0.22 c 0.2s| 1 | 0 | 2170 | - |3282k| 0 | 132 | 151 | 544 | 151 | 479 | 6 | 18 | 0 | 8.220266e+01 | 9.500000e+01 | 15.57%
0.19/0.26 c 0.3s| 1 | 0 | 2262 | - |4223k| 0 | 129 | 151 | 544 | 151 | 486 | 13 | 18 | 0 | 8.254317e+01 | 9.500000e+01 | 15.09%
0.29/0.31 c 0.3s| 1 | 0 | 2360 | - |4640k| 0 | 138 | 151 | 544 | 151 | 518 | 45 | 18 | 0 | 8.273734e+01 | 9.500000e+01 | 14.82%
0.29/0.35 c 0.4s| 1 | 0 | 2413 | - |4953k| 0 | 138 | 151 | 544 | 151 | 522 | 49 | 18 | 0 | 8.278867e+01 | 9.500000e+01 | 14.75%
0.39/0.40 c 0.4s| 1 | 0 | 2453 | - |5354k| 0 | 132 | 151 | 544 | 151 | 523 | 50 | 18 | 0 | 8.285162e+01 | 9.500000e+01 | 14.66%
0.39/0.44 c 0.4s| 1 | 0 | 2504 | - |5497k| 0 | 131 | 151 | 544 | 151 | 524 | 51 | 18 | 0 | 8.297068e+01 | 9.500000e+01 | 14.50%
0.39/0.49 c 0.5s| 1 | 0 | 2625 | - |6070k| 0 | 136 | 151 | 544 | 151 | 525 | 52 | 18 | 0 | 8.303095e+01 | 9.500000e+01 | 14.42%
0.49/0.55 c 0.5s| 1 | 0 | 2700 | - |7406k| 0 | 137 | 151 | 544 | 151 | 528 | 55 | 18 | 0 | 8.308013e+01 | 9.500000e+01 | 14.35%
0.59/0.60 c 0.6s| 1 | 0 | 2743 | - |8578k| 0 | 130 | 151 | 544 | 151 | 529 | 56 | 18 | 0 | 8.309823e+01 | 9.500000e+01 | 14.32%
0.59/0.67 c 0.7s| 1 | 0 | 2834 | - |9841k| 0 | 130 | 151 | 544 | 151 | 530 | 57 | 18 | 0 | 8.313457e+01 | 9.500000e+01 | 14.27%
0.69/0.71 c 0.7s| 1 | 0 | 2882 | - | 10M| 0 | 129 | 151 | 544 | 151 | 533 | 60 | 18 | 0 | 8.314623e+01 | 9.500000e+01 | 14.26%
0.69/0.76 c 0.8s| 1 | 0 | 2925 | - | 11M| 0 | 130 | 151 | 544 | 151 | 534 | 61 | 18 | 0 | 8.314685e+01 | 9.500000e+01 | 14.26%
0.79/0.81 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.79/0.81 c 0.8s| 1 | 0 | 2969 | - | 12M| 0 | 130 | 151 | 544 | 151 | 504 | 62 | 18 | 0 | 8.314987e+01 | 9.500000e+01 | 14.25%
0.79/0.85 c 0.8s| 1 | 0 | 3034 | - | 12M| 0 | 132 | 151 | 544 | 151 | 505 | 63 | 18 | 0 | 8.316189e+01 | 9.500000e+01 | 14.24%
0.79/0.88 c 0.9s| 1 | 0 | 3078 | - | 12M| 0 | 134 | 151 | 544 | 151 | 508 | 66 | 18 | 0 | 8.317587e+01 | 9.500000e+01 | 14.22%
0.89/0.92 c 0.9s| 1 | 0 | 3106 | - | 12M| 0 | 136 | 151 | 544 | 151 | 509 | 67 | 18 | 0 | 8.318965e+01 | 9.500000e+01 | 14.20%
0.89/0.96 c 1.0s| 1 | 0 | 3141 | - | 13M| 0 | 136 | 151 | 544 | 151 | 510 | 68 | 18 | 0 | 8.319468e+01 | 9.500000e+01 | 14.19%
0.89/0.99 c 1.0s| 1 | 0 | 3168 | - | 13M| 0 | 135 | 151 | 544 | 151 | 511 | 69 | 18 | 0 | 8.319517e+01 | 9.500000e+01 | 14.19%
1.00/1.03 c 1.0s| 1 | 0 | 3192 | - | 13M| 0 | 130 | 151 | 544 | 151 | 506 | 70 | 18 | 0 | 8.319567e+01 | 9.500000e+01 | 14.19%
1.00/1.07 c 1.1s| 1 | 0 | 3271 | - | 13M| 0 | 137 | 151 | 544 | 151 | 507 | 71 | 18 | 0 | 8.320390e+01 | 9.500000e+01 | 14.18%
1.00/1.09 c 1.1s| 1 | 0 | 3285 | - | 13M| 0 | 137 | 151 | 544 | 151 | 508 | 72 | 18 | 0 | 8.320447e+01 | 9.500000e+01 | 14.18%
1.39/1.49 c 1.5s| 1 | 0 | 3315 | - | 13M| 0 | 133 | 151 | 539 | 151 | 508 | 72 | 18 | 15 | 8.320789e+01 | 9.500000e+01 | 14.17%
1.69/1.78 c 1.8s| 1 | 0 | 3457 | - | 13M| 0 | 120 | 151 | 524 | 151 | 508 | 72 | 18 | 28 | 8.372185e+01 | 9.500000e+01 | 13.47%
1.79/1.82 c 1.8s| 1 | 0 | 3591 | - | 13M| 0 | 123 | 151 | 524 | 151 | 509 | 73 | 18 | 28 | 8.434230e+01 | 9.500000e+01 | 12.64%
2.10/2.14 c 2.1s| 1 | 0 | 3775 | - | 13M| 0 | 109 | 151 | 503 | 151 | 504 | 73 | 18 | 50 | 8.604342e+01 | 9.500000e+01 | 10.41%
2.10/2.16 c 2.2s| 1 | 0 | 3819 | - | 13M| 0 | 113 | 151 | 503 | 151 | 505 | 74 | 18 | 50 | 8.647141e+01 | 9.500000e+01 | 9.86%
2.20/2.25 c 2.3s| 1 | 0 | 3819 | - | 13M| 0 | - | 151 | 503 | 151 | 505 | 74 | 18 | 60 | 8.647141e+01 | 9.500000e+01 | 9.86%
2.20/2.25 c (run 1, node 1) restarting after 32 global fixings of integer variables
2.20/2.25 c
2.20/2.25 c (restart) converted 29 cuts from the global cut pool into linear constraints
2.20/2.25 c
2.20/2.25 c presolving:
2.20/2.25 c (round 1) 45 del vars, 180 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2913 impls, 0 clqs
2.20/2.25 c (round 2) 50 del vars, 209 del conss, 0 add conss, 1 chg bounds, 2 chg sides, 3 chg coeffs, 0 upgd conss, 3054 impls, 0 clqs
2.20/2.25 c (round 3) 51 del vars, 223 del conss, 0 add conss, 1 chg bounds, 2 chg sides, 3 chg coeffs, 0 upgd conss, 3054 impls, 0 clqs
2.20/2.26 c (round 4) 51 del vars, 243 del conss, 0 add conss, 1 chg bounds, 5 chg sides, 3 chg coeffs, 0 upgd conss, 3054 impls, 0 clqs
2.20/2.26 c (round 5) 51 del vars, 245 del conss, 0 add conss, 1 chg bounds, 5 chg sides, 3 chg coeffs, 34 upgd conss, 3054 impls, 0 clqs
2.20/2.26 c (round 6) 51 del vars, 256 del conss, 18 add conss, 1 chg bounds, 31 chg sides, 65 chg coeffs, 34 upgd conss, 3054 impls, 2 clqs
2.20/2.27 c (round 7) 51 del vars, 256 del conss, 18 add conss, 1 chg bounds, 31 chg sides, 72 chg coeffs, 34 upgd conss, 3054 impls, 2 clqs
2.20/2.27 c (round 8) 51 del vars, 256 del conss, 19 add conss, 1 chg bounds, 32 chg sides, 77 chg coeffs, 34 upgd conss, 3054 impls, 2 clqs
2.20/2.27 c (round 9) 51 del vars, 256 del conss, 19 add conss, 1 chg bounds, 32 chg sides, 78 chg coeffs, 34 upgd conss, 3054 impls, 2 clqs
2.20/2.27 c presolving (10 rounds):
2.20/2.27 c 51 deleted vars, 256 deleted constraints, 19 added constraints, 1 tightened bounds, 0 added holes, 32 changed sides, 78 changed coefficients
2.20/2.27 c 3054 implications, 2 cliques
2.20/2.27 c presolved problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 295 constraints
2.20/2.27 c 17 constraints of type <knapsack>
2.20/2.27 c 87 constraints of type <setppc>
2.20/2.27 c 191 constraints of type <logicor>
2.20/2.27 c transformed objective value is always integral (scale: 1)
2.20/2.27 c Presolving Time: 0.05
2.20/2.27 c
2.20/2.28 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
2.20/2.28 c 2.3s| 1 | 0 | 4113 | - |1511k| 0 | 84 | 100 | 295 | 100 | 280 | 0 | 18 | 60 | 8.887500e+01 | 9.500000e+01 | 6.89%
2.29/2.31 c 2.3s| 1 | 0 | 4169 | - |1557k| 0 | 82 | 100 | 295 | 100 | 293 | 13 | 18 | 60 | 9.042857e+01 | 9.500000e+01 | 5.06%
2.29/2.33 c 2.3s| 1 | 0 | 4258 | - |1522k| 0 | 54 | 100 | 225 | 100 | 293 | 13 | 18 | 67 | 9.333333e+01 | 9.500000e+01 | 1.79%
2.29/2.33 c 2.3s| 1 | 0 | 4258 | - |1522k| 0 | 54 | 100 | 225 | 100 | 293 | 13 | 18 | 71 | 9.500000e+01 | 9.500000e+01 | 0.00%
2.29/2.33 c
2.29/2.33 c SCIP Status : problem is solved [optimal solution found]
2.29/2.33 c Solving Time (sec) : 2.33
2.29/2.33 c Solving Nodes : 1 (total of 2 nodes in 2 runs)
2.29/2.33 c Primal Bound : +9.50000000000000e+01 (2 solutions)
2.29/2.33 c Dual Bound : +9.50000000000000e+01
2.29/2.33 c Gap : 0.00 %
2.29/2.33 s OPTIMUM FOUND
2.29/2.33 v -x200 x199 -x198 x197 -x196 x195 -x194 x193 -x192 x191 -x190 -x189 -x188 -x187 -x186 x185 -x184 x183 -x182 x181 x180 -x179 -x178
2.29/2.33 v x177 -x176 x175 -x174 x173 x172 -x171 x170 -x169 x168 -x167 -x166 x165 -x164 x163 x162 -x161 x160 -x159 -x158 x157 -x156 x155
2.29/2.33 v -x154 x153 x152 -x151 -x150 x149 -x148 x147 -x146 -x145 x144 -x143 -x142 x141 -x140 x139 x138 -x137 -x136 x135 -x134 x133
2.29/2.33 v -x132 x131 -x130 x129 x128 -x127 -x126 x125 x124 -x123 -x122 x121 -x120 x119 x118 -x117 -x116 x115 -x114 x113 x112 -x111 -x110
2.29/2.33 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 -x84
2.29/2.33 v 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
2.29/2.33 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 -x29
2.29/2.33 v 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
2.29/2.33 c SCIP Status : problem is solved [optimal solution found]
2.29/2.33 c Total Time : 2.33
2.29/2.33 c solving : 2.33
2.29/2.33 c presolving : 0.05 (included in solving)
2.29/2.33 c reading : 0.01 (included in solving)
2.29/2.33 c Original Problem :
2.29/2.33 c Problem name : HOME/instance-3486035-1307764456.opb
2.29/2.33 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
2.29/2.33 c Constraints : 950 initial, 950 maximal
2.29/2.33 c Presolved Problem :
2.29/2.33 c Problem name : t_HOME/instance-3486035-1307764456.opb
2.29/2.33 c Variables : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
2.29/2.33 c Constraints : 295 initial, 295 maximal
2.29/2.33 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
2.29/2.33 c trivial : 0.00 38 0 0 0 0 0 0 0 0
2.29/2.33 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
2.29/2.33 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
2.29/2.33 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
2.29/2.33 c implics : 0.00 0 9 0 0 0 0 0 0 0
2.29/2.33 c probing : 0.01 24 0 0 1 0 0 0 0 0
2.29/2.33 c knapsack : 0.01 0 0 0 0 0 0 19 27 75
2.29/2.33 c setppc : 0.00 9 0 0 0 0 69 0 0 0
2.29/2.33 c linear : 0.01 19 0 0 23 0 248 0 24 3
2.29/2.33 c logicor : 0.01 1 0 0 0 0 379 0 0 0
2.29/2.33 c root node : - 64 - - 64 - - - - -
2.29/2.33 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
2.29/2.33 c integral : 0 0 0 6 0 9 0 1 17 0 0 0
2.29/2.33 c knapsack : 17 1 9 0 0 0 0 0 8 0 0 0
2.29/2.33 c setppc : 87 27 572 0 0 5 157 7 20 1 0 0
2.29/2.33 c logicor : 191 27 452 0 0 2 56 12 12 0 0 0
2.29/2.33 c countsols : 0 0 0 0 0 4 0 0 0 0 0 0
2.29/2.33 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
2.29/2.33 c integral : 1.06 0.00 0.00 1.06 0.00 0.00 0.00
2.29/2.33 c knapsack : 0.01 0.00 0.00 0.00 0.00 0.00 0.00
2.29/2.33 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.29/2.33 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.29/2.33 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.29/2.33 c Propagators : #Propagate #Resprop Cutoffs DomReds
2.29/2.33 c vbounds : 0 0 0 0
2.29/2.33 c rootredcost : 0 0 0 0
2.29/2.33 c pseudoobj : 113 0 0 0
2.29/2.33 c Propagator Timings : TotalTime Propagate Resprop
2.29/2.33 c vbounds : 0.00 0.00 0.00
2.29/2.33 c rootredcost : 0.00 0.00 0.00
2.29/2.33 c pseudoobj : 0.00 0.00 0.00
2.29/2.33 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.29/2.33 c propagation : 0.00 15 15 19 6.7 0 0.0 -
2.29/2.33 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
2.29/2.33 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.29/2.33 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.29/2.33 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.29/2.33 c applied globally : - - - 18 6.7 - - -
2.29/2.33 c applied locally : - - - 0 0.0 - - -
2.29/2.33 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.29/2.33 c cut pool : 0.00 0 - - 0 - (maximal pool size: 48)
2.29/2.33 c redcost : 0.00 26 0 0 0 0
2.29/2.33 c impliedbounds : 0.00 26 0 0 113 0
2.29/2.33 c intobj : 0.00 0 0 0 0 0
2.29/2.33 c gomory : 0.47 26 0 0 2033 0
2.29/2.33 c cgmip : 0.00 0 0 0 0 0
2.29/2.33 c closecuts : 0.00 0 0 0 0 0
2.29/2.33 c strongcg : 0.35 21 0 0 4746 0
2.29/2.33 c cmir : 0.02 11 0 0 1 0
2.29/2.33 c flowcover : 0.05 11 0 0 2 0
2.29/2.33 c clique : 0.00 26 0 0 33 0
2.29/2.33 c zerohalf : 0.00 0 0 0 0 0
2.29/2.33 c mcf : 0.00 2 0 0 0 0
2.29/2.33 c oddcycle : 0.00 0 0 0 0 0
2.29/2.33 c rapidlearning : 0.03 1 0 6 0 30
2.29/2.33 c Pricers : Time Calls Vars
2.29/2.33 c problem variables: 0.00 0 0
2.29/2.33 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.29/2.33 c relpscost : 1.06 6 1 17 0 0 0
2.29/2.33 c pscost : 0.00 0 0 0 0 0 0
2.29/2.33 c inference : 0.00 0 0 0 0 0 0
2.29/2.33 c mostinf : 0.00 0 0 0 0 0 0
2.29/2.33 c leastinf : 0.00 0 0 0 0 0 0
2.29/2.33 c fullstrong : 0.00 0 0 0 0 0 0
2.29/2.33 c allfullstrong : 0.00 0 0 0 0 0 0
2.29/2.33 c random : 0.00 0 0 0 0 0 0
2.29/2.33 c Primal Heuristics : Time Calls Found
2.29/2.33 c LP solutions : 0.00 - 0
2.29/2.33 c pseudo solutions : 0.00 - 0
2.29/2.33 c oneopt : 0.00 1 0
2.29/2.33 c trivial : 0.00 2 0
2.29/2.33 c shiftandpropagate: 0.00 1 0
2.29/2.33 c simplerounding : 0.00 0 0
2.29/2.33 c zirounding : 0.00 1 0
2.29/2.33 c rounding : 0.00 30 0
2.29/2.33 c shifting : 0.01 30 0
2.29/2.33 c intshifting : 0.00 0 0
2.29/2.33 c twoopt : 0.00 0 0
2.29/2.33 c fixandinfer : 0.00 0 0
2.29/2.33 c feaspump : 0.06 1 1
2.29/2.33 c clique : 0.00 0 0
2.29/2.33 c coefdiving : 0.00 0 0
2.29/2.33 c pscostdiving : 0.00 0 0
2.29/2.33 c fracdiving : 0.00 0 0
2.29/2.33 c veclendiving : 0.00 0 0
2.29/2.33 c intdiving : 0.00 0 0
2.29/2.33 c actconsdiving : 0.00 0 0
2.29/2.33 c objpscostdiving : 0.00 0 0
2.29/2.33 c rootsoldiving : 0.00 0 0
2.29/2.33 c linesearchdiving : 0.00 0 0
2.29/2.33 c guideddiving : 0.00 0 0
2.29/2.33 c octane : 0.00 0 0
2.29/2.33 c rens : 0.00 0 0
2.29/2.33 c rins : 0.00 0 0
2.29/2.33 c localbranching : 0.00 0 0
2.29/2.33 c mutation : 0.00 0 0
2.29/2.33 c crossover : 0.00 0 0
2.29/2.33 c dins : 0.00 0 0
2.29/2.33 c vbounds : 0.00 0 0
2.29/2.33 c undercover : 0.00 0 0
2.29/2.33 c subnlp : 0.00 0 0
2.29/2.33 c trysol : 0.00 0 0
2.29/2.33 c LP : Time Calls Iterations Iter/call Iter/sec
2.29/2.33 c primal LP : 0.00 0 0 0.00 -
2.29/2.33 c dual LP : 0.15 31 3020 97.42 20215.27
2.29/2.33 c lex dual LP : 0.00 0 0 0.00 -
2.29/2.33 c barrier LP : 0.00 0 0 0.00 -
2.29/2.33 c diving/probing LP: 0.05 15 1238 82.53 22946.75
2.29/2.33 c strong branching : 1.06 71 18862 265.66 17851.89
2.29/2.33 c (at root node) : - 71 18862 265.66 -
2.29/2.33 c conflict analysis: 0.00 0 0 0.00 -
2.29/2.33 c B&B Tree :
2.29/2.33 c number of runs : 2
2.29/2.33 c nodes : 1
2.29/2.33 c nodes (total) : 2
2.29/2.33 c nodes left : 0
2.29/2.33 c max depth : 0
2.29/2.33 c max depth (total): 0
2.29/2.33 c backtracks : 0 (0.0%)
2.29/2.33 c delayed cutoffs : 0
2.29/2.33 c repropagations : 0 (0 domain reductions, 0 cutoffs)
2.29/2.33 c avg switch length: 2.00
2.29/2.33 c switching time : 0.00
2.29/2.33 c Solution :
2.29/2.33 c Solutions found : 2 (2 improvements)
2.29/2.33 c First Solution : +9.80000000000000e+01 (in run 1, after 1 nodes, 0.13 seconds, depth 0, found by <feaspump>)
2.29/2.33 c Primal Bound : +9.50000000000000e+01 (in run 1, after 1 nodes, 0.20 seconds, depth 0, found by <trysol>)
2.29/2.33 c Dual Bound : +9.50000000000000e+01
2.29/2.33 c Gap : 0.00 %
2.29/2.33 c Root Dual Bound : +9.50000000000000e+01
2.29/2.33 c Root Iterations : 4258
2.29/2.34 c Time complete: 2.33.
OK 95
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.1 (svn: 988) 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-3486035-1307764456/watcher-3486035-1307764456 -o /tmp/evaluation-result-3486035-1307764456/solver-3486035-1307764456 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3486035-1307764456.opb -t 1800 -m 15500 running on 4 cores: 0,2,4,6 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 2.00 2.00 2.00 2/177 6561 /proc/meminfo: memFree=31578780/32950928 swapFree=67051812/67111528 [pid=6561] ppid=6559 vsize=9968 CPUtime=0 cores=0,2,4,6 /proc/6561/stat : 6561 (scip-2.0.1.4_2.) R 6559 6561 3085 0 -1 4202496 1500 0 0 0 0 0 0 0 25 0 1 0 966676258 10207232 1455 33554432000 4194304 8979876 140734533119600 18446744073709551615 7790414 0 0 4096 0 0 0 0 17 2 0 0 0 /proc/6561/statm: 2492 1455 366 1169 0 1319 0 [startup+0.0363641 s] /proc/loadavg: 2.00 2.00 2.00 2/177 6561 /proc/meminfo: memFree=31578780/32950928 swapFree=67051812/67111528 [pid=6561] ppid=6559 vsize=18260 CPUtime=0.03 cores=0,2,4,6 /proc/6561/stat : 6561 (scip-2.0.1.4_2.) R 6559 6561 3085 0 -1 4202496 3637 0 0 0 3 0 0 0 25 0 1 0 966676258 18698240 3335 33554432000 4194304 8979876 140734533119600 18446744073709551615 4586689 0 0 4096 2 0 0 0 17 2 0 0 0 /proc/6561/statm: 4565 3335 527 1169 0 3392 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 18260 [startup+0.100352 s] /proc/loadavg: 2.00 2.00 2.00 2/177 6561 /proc/meminfo: memFree=31578780/32950928 swapFree=67051812/67111528 [pid=6561] ppid=6559 vsize=19676 CPUtime=0.09 cores=0,2,4,6 /proc/6561/stat : 6561 (scip-2.0.1.4_2.) R 6559 6561 3085 0 -1 4202496 4135 0 0 0 9 0 0 0 25 0 1 0 966676258 20148224 3821 33554432000 4194304 8979876 140734533119600 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 2 0 0 0 /proc/6561/statm: 4919 3821 654 1169 0 3746 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 19676 [startup+0.300317 s] /proc/loadavg: 2.00 2.00 2.00 2/177 6561 /proc/meminfo: memFree=31578780/32950928 swapFree=67051812/67111528 [pid=6561] ppid=6559 vsize=32392 CPUtime=0.29 cores=0,2,4,6 /proc/6561/stat : 6561 (scip-2.0.1.4_2.) R 6559 6561 3085 0 -1 4202496 7444 0 0 0 28 1 0 0 25 0 1 0 966676258 33169408 6777 33554432000 4194304 8979876 140734533119600 18446744073709551615 7226171 0 0 4096 2 0 0 0 17 2 0 0 0 /proc/6561/statm: 8098 6777 708 1169 0 6925 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 32392 [startup+0.70036 s] /proc/loadavg: 2.00 2.00 2.00 2/177 6561 /proc/meminfo: memFree=31578780/32950928 swapFree=67051812/67111528 [pid=6561] ppid=6559 vsize=38532 CPUtime=0.69 cores=0,2,4,6 /proc/6561/stat : 6561 (scip-2.0.1.4_2.) R 6559 6561 3085 0 -1 4202496 9260 0 0 0 67 2 0 0 25 0 1 0 966676258 39456768 8433 33554432000 4194304 8979876 140734533119600 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 2 0 0 0 /proc/6561/statm: 9633 8433 708 1169 0 8460 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 38532 [startup+1.50021 s] /proc/loadavg: 2.00 2.00 2.00 3/178 6562 /proc/meminfo: memFree=31544456/32950928 swapFree=67051812/67111528 [pid=6561] ppid=6559 vsize=41808 CPUtime=1.49 cores=0,2,4,6 /proc/6561/stat : 6561 (scip-2.0.1.4_2.) R 6559 6561 3085 0 -1 4202496 10918 0 0 0 147 2 0 0 25 0 1 0 966676258 42811392 9276 33554432000 4194304 8979876 140734533119600 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 2 0 0 0 /proc/6561/statm: 10452 9276 713 1169 0 9279 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 41808 Solver just ended. Dumping a history of the last processes samples [startup+1.90113 s] /proc/loadavg: 2.00 2.00 2.00 3/178 6562 /proc/meminfo: memFree=31544456/32950928 swapFree=67051812/67111528 [pid=6561] ppid=6559 vsize=42700 CPUtime=1.89 cores=0,2,4,6 /proc/6561/stat : 6561 (scip-2.0.1.4_2.) R 6559 6561 3085 0 -1 4202496 11110 0 0 0 186 3 0 0 25 0 1 0 966676258 43724800 9468 33554432000 4194304 8979876 140734533119600 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 2 0 0 0 /proc/6561/statm: 10675 9468 713 1169 0 9502 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 42700 [startup+2.30106 s] /proc/loadavg: 2.00 2.00 2.00 3/178 6562 /proc/meminfo: memFree=31543076/32950928 swapFree=67051812/67111528 [pid=6561] ppid=6559 vsize=42400 CPUtime=2.29 cores=0,2,4,6 /proc/6561/stat : 6561 (scip-2.0.1.4_2.) R 6559 6561 3085 0 -1 4202496 11174 0 0 0 225 4 0 0 25 0 1 0 966676258 43417600 9428 33554432000 4194304 8979876 140734533119600 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 2 0 0 0 /proc/6561/statm: 10600 9428 723 1169 0 9427 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 42400 Child status: 0 Real time (s): 2.34288 CPU time (s): 2.34264 CPU user time (s): 2.29465 CPU system time (s): 0.047992 CPU usage (%): 99.9899 Max. virtual memory (cumulated for all children) (KiB): 42888 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.29465 system time used= 0.047992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11181 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 3 involuntary context switches= 4 runsolver used 0.002999 second user time and 0.014997 second system time The end
Begin job on node116 at 2011-06-11 05:54:16 IDJOB=3486035 IDBENCH=2196 IDSOLVER=1977 FILE ID=node116/3486035-1307764456 RUNJOBID= node116-1307750177-3104 PBS_JOBID= 13550846 Free space on /tmp= 74132 MiB SOLVER NAME= SCIP spx 2 2011-06-10 (fixed) BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh17.opb COMMAND LINE= HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3486035-1307764456/watcher-3486035-1307764456 -o /tmp/evaluation-result-3486035-1307764456/solver-3486035-1307764456 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3486035-1307764456.opb -t 1800 -m 15500 TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= b73cea9d9e4cbead7bc459c298b4b53a RANDOM SEED=404836381 node116.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 2666.826 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5333.65 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.826 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5226.15 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.826 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.826 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.826 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.77 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.826 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.826 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.826 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32950928 kB MemFree: 31578968 kB Buffers: 272440 kB Cached: 732780 kB SwapCached: 13064 kB Active: 596828 kB Inactive: 584840 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32950928 kB LowFree: 31578968 kB SwapTotal: 67111528 kB SwapFree: 67051812 kB Dirty: 16876 kB Writeback: 0 kB AnonPages: 173396 kB Mapped: 12080 kB Slab: 125228 kB PageTables: 4740 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83586992 kB Committed_AS: 368744 kB VmallocTotal: 34359738367 kB VmallocUsed: 296008 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 74116 MiB End job on node116 at 2011-06-11 05:54:18