0.00/0.00 c SCIP version 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
0.00/0.00 c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c reading problem <HOME/instance-3488577-1307783032.opb>
0.00/0.01 c original problem has 1637 variables (1637 bin, 0 int, 0 impl, 0 cont) and 1737 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.02 o 0
0.00/0.02 c feasible solution found by trivial heuristic, objective value 0.000000e+00
0.00/0.02 c presolving:
0.04/0.05 c (round 1) 1537 del vars, 200 del conss, 0 add conss, 1537 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6148 impls, 0 clqs
0.04/0.05 c (round 2) 1537 del vars, 200 del conss, 0 add conss, 1537 chg bounds, 0 chg sides, 0 chg coeffs, 1537 upgd conss, 6148 impls, 0 clqs
0.04/0.07 c presolving (3 rounds):
0.04/0.07 c 1537 deleted vars, 200 deleted constraints, 0 added constraints, 1537 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.04/0.07 c 9220 implications, 0 cliques
0.04/0.07 c presolved problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 1537 constraints
0.04/0.07 c 1537 constraints of type <setppc>
0.04/0.07 c transformed objective value is always integral (scale: 1)
0.04/0.07 c Presolving Time: 0.06
0.04/0.07 c - non default parameters ----------------------------------------------------------------------
0.04/0.07 c # SCIP version 2.0.1.5
0.04/0.07 c
0.04/0.07 c # frequency for displaying node information lines
0.04/0.07 c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.07 c display/freq = 10000
0.04/0.07 c
0.04/0.07 c # maximal time in seconds to run
0.04/0.07 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.07 c limits/time = 1797
0.04/0.07 c
0.04/0.07 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.07 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.07 c limits/memory = 13950
0.04/0.07 c
0.04/0.07 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.04/0.07 c # [type: int, range: [1,2], default: 1]
0.04/0.07 c timing/clocktype = 2
0.04/0.07 c
0.04/0.07 c # belongs reading time to solving time?
0.04/0.07 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.07 c timing/reading = TRUE
0.04/0.07 c
0.04/0.07 c # should presolving try to simplify inequalities
0.04/0.07 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.07 c constraints/linear/simplifyinequalities = TRUE
0.04/0.07 c
0.04/0.07 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.04/0.07 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.07 c constraints/indicator/addCouplingCons = TRUE
0.04/0.07 c
0.04/0.07 c # should presolving try to simplify knapsacks
0.04/0.07 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.07 c constraints/knapsack/simplifyinequalities = TRUE
0.04/0.07 c
0.04/0.07 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.04/0.07 c # [type: int, range: [-1,2147483647], default: -1]
0.04/0.07 c separating/rapidlearning/freq = 0
0.04/0.07 c
0.04/0.07 c -----------------------------------------------------------------------------------------------
0.04/0.07 c start solving
0.04/0.07 c
0.04/0.08 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.04/0.08 c t 0.1s| 1 | 0 | 105 | - |5214k| 0 | 100 | 100 |1537 | 100 |1537 | 0 | 0 | 0 |-5.000000e+01 | 0.000000e+00 | 100.00%
0.04/0.08 o -1
0.04/0.08 c R 0.1s| 1 | 0 | 105 | - |5216k| 0 | 100 | 100 |1537 | 100 |1537 | 0 | 0 | 0 |-5.000000e+01 |-1.000000e+00 | 98.00%
0.04/0.08 o -2
0.04/0.08 c s 0.1s| 1 | 0 | 105 | - |5217k| 0 | 100 | 100 |1537 | 100 |1537 | 0 | 0 | 0 |-5.000000e+01 |-2.000000e+00 | 96.00%
0.08/0.12 o -9
0.08/0.12 c y 0.1s| 1 | 0 | 105 | - |5319k| 0 | 100 | 100 |1537 | 100 |1537 | 0 | 0 | 0 |-5.000000e+01 |-9.000000e+00 | 82.00%
0.08/0.13 c 0.1s| 1 | 0 | 157 | - |5225k| 0 | 90 | 100 |1537 | 100 |1544 | 7 | 0 | 0 |-4.500000e+01 |-9.000000e+00 | 80.00%
0.08/0.17 c 0.2s| 1 | 0 | 285 | - |5238k| 0 | 82 | 100 |1537 | 100 |1551 | 14 | 0 | 0 |-4.100000e+01 |-9.000000e+00 | 78.05%
0.19/0.20 c 0.2s| 1 | 0 | 410 | - |5245k| 0 | 77 | 100 |1537 | 100 |1559 | 22 | 0 | 0 |-3.850000e+01 |-9.000000e+00 | 76.62%
0.19/0.25 c 0.3s| 1 | 0 | 508 | - |5297k| 0 | 73 | 100 |1537 | 100 |1566 | 29 | 0 | 0 |-3.650000e+01 |-9.000000e+00 | 75.34%
0.19/0.29 c 0.3s| 1 | 0 | 637 | - |5307k| 0 | 71 | 100 |1537 | 100 |1576 | 39 | 0 | 0 |-3.350000e+01 |-9.000000e+00 | 73.13%
0.28/0.33 c 0.3s| 1 | 0 | 727 | - |5326k| 0 | 64 | 100 |1537 | 100 |1585 | 48 | 0 | 0 |-3.200000e+01 |-9.000000e+00 | 71.88%
0.28/0.37 c 0.4s| 1 | 0 | 794 | - |5343k| 0 | 62 | 100 |1537 | 100 |1590 | 53 | 0 | 0 |-3.100000e+01 |-9.000000e+00 | 70.97%
0.39/0.42 c 0.4s| 1 | 0 | 931 | - |5371k| 0 | 65 | 100 |1537 | 100 |1598 | 61 | 0 | 0 |-2.900000e+01 |-9.000000e+00 | 68.97%
0.39/0.46 c 0.5s| 1 | 0 | 1006 | - |5384k| 0 | 73 | 100 |1537 | 100 |1608 | 71 | 0 | 0 |-2.850000e+01 |-9.000000e+00 | 68.42%
0.49/0.53 c 0.5s| 1 | 0 | 1210 | - |5589k| 0 | 71 | 100 |1537 | 100 |1620 | 83 | 0 | 0 |-2.685294e+01 |-9.000000e+00 | 66.48%
0.49/0.59 c 0.6s| 1 | 0 | 1357 | - |5686k| 0 | 70 | 100 |1537 | 100 | 299 | 96 | 0 | 0 |-2.590000e+01 |-9.000000e+00 | 65.25%
0.59/0.61 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.59/0.61 c 0.6s| 1 | 0 | 1512 | - |6222k| 0 | 79 | 100 |1537 | 100 | 312 | 109 | 0 | 0 |-2.469654e+01 |-9.000000e+00 | 63.56%
0.59/0.65 c 0.6s| 1 | 0 | 1619 | - |6884k| 0 | 80 | 100 |1537 | 100 | 344 | 141 | 0 | 0 |-2.425263e+01 |-9.000000e+00 | 62.89%
0.59/0.68 c 0.7s| 1 | 0 | 1733 | - |7528k| 0 | 81 | 100 |1537 | 100 | 358 | 155 | 0 | 0 |-2.356953e+01 |-9.000000e+00 | 61.82%
0.68/0.72 c 0.7s| 1 | 0 | 1847 | - |8332k| 0 | 80 | 100 |1537 | 100 | 375 | 172 | 0 | 0 |-2.275773e+01 |-9.000000e+00 | 60.45%
0.68/0.75 c 0.8s| 1 | 0 | 1903 | - |9232k| 0 | 80 | 100 |1537 | 100 | 386 | 183 | 0 | 0 |-2.252115e+01 |-9.000000e+00 | 60.04%
0.68/0.79 c 0.8s| 1 | 0 | 2025 | - |9612k| 0 | 83 | 100 |1537 | 100 | 275 | 200 | 0 | 0 |-2.222746e+01 |-9.000000e+00 | 59.51%
0.79/0.82 c 0.8s| 1 | 0 | 2138 | - | 10M| 0 | 86 | 100 |1537 | 100 | 283 | 208 | 0 | 0 |-2.196757e+01 |-9.000000e+00 | 59.03%
0.79/0.85 c 0.8s| 1 | 0 | 2236 | - | 11M| 0 | 90 | 100 |1537 | 100 | 296 | 221 | 0 | 0 |-2.171416e+01 |-9.000000e+00 | 58.55%
0.79/0.88 c 0.9s| 1 | 0 | 2311 | - | 11M| 0 | 86 | 100 |1537 | 100 | 303 | 228 | 0 | 0 |-2.141751e+01 |-9.000000e+00 | 57.98%
0.79/0.90 c 0.9s| 1 | 0 | 2378 | - | 11M| 0 | 89 | 100 |1537 | 100 | 312 | 237 | 0 | 0 |-2.125497e+01 |-9.000000e+00 | 57.66%
0.89/0.91 c 0.9s| 1 | 0 | 2447 | - | 11M| 0 | 90 | 100 |1537 | 100 | 321 | 246 | 0 | 0 |-2.108815e+01 |-9.000000e+00 | 57.32%
0.89/0.93 c 0.9s| 1 | 0 | 2496 | - | 11M| 0 | 91 | 100 |1537 | 100 | 223 | 249 | 0 | 0 |-2.099077e+01 |-9.000000e+00 | 57.12%
0.89/0.94 c 0.9s| 1 | 0 | 2537 | - | 11M| 0 | 93 | 100 |1537 | 100 | 232 | 258 | 0 | 0 |-2.093949e+01 |-9.000000e+00 | 57.02%
0.89/0.96 c 1.0s| 1 | 0 | 2599 | - | 11M| 0 | 96 | 100 |1537 | 100 | 242 | 268 | 0 | 0 |-2.080156e+01 |-9.000000e+00 | 56.73%
0.89/0.97 c 1.0s| 1 | 0 | 2674 | - | 11M| 0 | 95 | 100 |1537 | 100 | 249 | 275 | 0 | 0 |-2.069863e+01 |-9.000000e+00 | 56.52%
0.89/0.99 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.89/0.99 c 1.0s| 1 | 0 | 2814 | - | 11M| 0 | 97 | 100 |1537 | 100 | 257 | 283 | 0 | 0 |-2.049589e+01 |-9.000000e+00 | 56.09%
0.99/1.01 c 1.0s| 1 | 0 | 2886 | - | 11M| 0 | 96 | 100 |1537 | 100 | 271 | 297 | 0 | 0 |-2.041263e+01 |-9.000000e+00 | 55.91%
0.99/1.02 c 1.0s| 1 | 0 | 2947 | - | 11M| 0 | 100 | 100 |1537 | 100 | 209 | 307 | 0 | 0 |-2.033333e+01 |-9.000000e+00 | 55.74%
0.99/1.04 c 1.0s| 1 | 0 | 3015 | - | 11M| 0 | 98 | 100 |1537 | 100 | 217 | 315 | 0 | 0 |-2.026197e+01 |-9.000000e+00 | 55.58%
0.99/1.05 c 1.1s| 1 | 0 | 3110 | - | 11M| 0 | 97 | 100 |1537 | 100 | 227 | 325 | 0 | 0 |-2.012847e+01 |-9.000000e+00 | 55.29%
0.99/1.07 c 1.1s| 1 | 0 | 3170 | - | 11M| 0 | 99 | 100 |1537 | 100 | 234 | 332 | 0 | 0 |-2.006967e+01 |-9.000000e+00 | 55.16%
0.99/1.08 c 1.1s| 1 | 0 | 3204 | - | 11M| 0 | 99 | 100 |1537 | 100 | 244 | 342 | 0 | 0 |-2.004220e+01 |-9.000000e+00 | 55.09%
0.99/1.10 c 1.1s| 1 | 0 | 3253 | - | 11M| 0 | 98 | 100 |1537 | 100 | 252 | 350 | 0 | 0 |-2.001591e+01 |-9.000000e+00 | 55.04%
1.09/1.11 c 1.1s| 1 | 0 | 3300 | - | 11M| 0 | 99 | 100 |1537 | 100 | 229 | 357 | 0 | 0 |-1.998609e+01 |-9.000000e+00 | 54.97%
1.09/1.13 c 1.1s| 1 | 0 | 3349 | - | 11M| 0 | 99 | 100 |1537 | 100 | 238 | 366 | 0 | 0 |-1.995278e+01 |-9.000000e+00 | 54.89%
1.09/1.14 c 1.1s| 1 | 0 | 3375 | - | 11M| 0 | 98 | 100 |1537 | 100 | 247 | 375 | 0 | 0 |-1.994118e+01 |-9.000000e+00 | 54.87%
1.09/1.16 c 1.2s| 1 | 0 | 3414 | - | 11M| 0 | 98 | 100 |1537 | 100 | 255 | 383 | 0 | 0 |-1.992899e+01 |-9.000000e+00 | 54.84%
1.09/1.17 c 1.2s| 1 | 0 | 3438 | - | 11M| 0 | 99 | 100 |1537 | 100 | 259 | 387 | 0 | 0 |-1.992472e+01 |-9.000000e+00 | 54.83%
1.09/1.19 c 1.2s| 1 | 0 | 3456 | - | 11M| 0 | 100 | 100 |1537 | 100 | 260 | 388 | 0 | 0 |-1.992328e+01 |-9.000000e+00 | 54.83%
1.18/1.20 c 1.2s| 1 | 0 | 3554 | - | 11M| 0 | 100 | 100 |1537 | 100 | 201 | 390 | 0 | 0 |-1.984908e+01 |-9.000000e+00 | 54.66%
1.18/1.22 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.18/1.22 c 1.2s| 1 | 0 | 3594 | - | 11M| 0 | 100 | 100 |1537 | 100 | 207 | 396 | 0 | 0 |-1.984085e+01 |-9.000000e+00 | 54.64%
1.18/1.23 c 1.2s| 1 | 0 | 3600 | - | 11M| 0 | 100 | 100 |1537 | 100 | 210 | 399 | 0 | 0 |-1.984071e+01 |-9.000000e+00 | 54.64%
1.18/1.24 c 1.2s| 1 | 0 | 3605 | - | 11M| 0 | 100 | 100 |1537 | 100 | 211 | 400 | 0 | 0 |-1.984041e+01 |-9.000000e+00 | 54.64%
1.38/1.49 c 1.5s| 1 | 2 | 3605 | - | 11M| 0 | 100 | 100 |1537 | 100 | 211 | 400 | 0 | 12 |-1.984041e+01 |-9.000000e+00 | 54.64%
1.59/1.64 o -11
1.59/1.64 c * 1.6s| 9 | 8 | 4019 | 51.8 | 12M| 6 | - | 100 |1537 | 100 | 108 | 421 | 0 | 109 |-1.967778e+01 |-1.100000e+01 | 44.10%
1.69/1.71 o -12
1.69/1.71 c * 1.7s| 17 | 10 | 4298 | 43.3 | 12M| 7 | - | 100 |1537 | 100 | 116 | 452 | 0 | 187 |-1.967778e+01 |-1.200000e+01 | 39.02%
1.69/1.74 o -13
1.69/1.74 c * 1.7s| 23 | 14 | 4400 | 36.1 | 12M| 8 | - | 100 |1537 | 100 | 111 | 471 | 0 | 252 |-1.967778e+01 |-1.300000e+01 | 33.94%
2.59/2.66 o -14
2.59/2.66 c R 2.7s| 929 | 99 | 16415 | 13.8 | 12M| 31 | - | 100 |1537 | 100 | 109 |3186 | 0 | 757 |-1.854271e+01 |-1.400000e+01 | 24.50%
2.79/2.84 o -15
2.79/2.84 c * 2.8s| 1316 | 76 | 20731 | 13.0 | 12M| 34 | - | 100 |1537 | 100 | 108 |4308 | 0 | 757 |-1.808108e+01 |-1.500000e+01 | 17.04%
3.09/3.16 c
3.09/3.16 c SCIP Status : problem is solved [optimal solution found]
3.09/3.16 c Solving Time (sec) : 3.16
3.09/3.16 c Solving Nodes : 2122
3.09/3.16 c Primal Bound : -1.50000000000000e+01 (223 solutions)
3.09/3.16 c Dual Bound : -1.50000000000000e+01
3.09/3.16 c Gap : 0.00 %
3.09/3.16 s OPTIMUM FOUND
3.09/3.16 v -x100 x99 -x98 -x97 x96 -x95 -x94 x93 x92 -x91 -x90 -x89 x88 -x87 -x86 -x85 -x84 -x83 x82 -x81 -x80 x79 -x78 -x77 x76 -x75 -x74
3.09/3.16 v x73 -x72 -x71 -x70 -x69 x68 -x67 -x66 x65 -x64 -x63 -x62 -x61 x60 x59 x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 x48 -x47
3.09/3.16 v -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22
3.09/3.16 v -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1
3.09/3.16 c SCIP Status : problem is solved [optimal solution found]
3.09/3.16 c Total Time : 3.16
3.09/3.16 c solving : 3.16
3.09/3.16 c presolving : 0.06 (included in solving)
3.09/3.16 c reading : 0.01 (included in solving)
3.09/3.16 c Original Problem :
3.09/3.16 c Problem name : HOME/instance-3488577-1307783032.opb
3.09/3.16 c Variables : 1637 (1637 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.16 c Constraints : 1737 initial, 1737 maximal
3.09/3.16 c Presolved Problem :
3.09/3.16 c Problem name : t_HOME/instance-3488577-1307783032.opb
3.09/3.16 c Variables : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.16 c Constraints : 1537 initial, 1537 maximal
3.09/3.16 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
3.09/3.16 c trivial : 0.00 0 0 0 0 0 0 0 0 0
3.09/3.16 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
3.09/3.16 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
3.09/3.16 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
3.09/3.16 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
3.09/3.16 c implics : 0.00 0 0 0 0 0 0 0 0 0
3.09/3.16 c probing : 0.02 0 0 0 0 0 0 0 0 0
3.09/3.16 c setppc : 0.00 0 0 0 0 0 0 0 0 0
3.09/3.16 c and : 0.03 0 0 0 0 0 0 0 0 0
3.09/3.16 c linear : 0.00 1537 0 0 1537 0 100 0 0 0
3.09/3.16 c pseudoboolean : 0.00 0 0 0 0 0 100 0 0 0
3.09/3.16 c root node : - 1 - - 1 - - - - -
3.09/3.16 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
3.09/3.16 c integral : 0 0 0 1619 0 1896 0 4 42 0 0 2258
3.09/3.16 c setppc : 1537 45 3798 468 0 1892 0 0 14229 5549 0 0
3.09/3.16 c countsols : 0 0 0 4 0 221 0 0 0 0 0 0
3.09/3.16 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
3.09/3.16 c integral : 0.83 0.00 0.00 0.83 0.00 0.00 0.00
3.09/3.16 c setppc : 0.15 0.01 0.05 0.01 0.00 0.08 0.00
3.09/3.16 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
3.09/3.16 c Propagators : #Propagate #Resprop Cutoffs DomReds
3.09/3.16 c vbounds : 0 0 0 0
3.09/3.16 c rootredcost : 5 0 0 0
3.09/3.16 c pseudoobj : 3782 0 0 4
3.09/3.16 c Propagator Timings : TotalTime Propagate Resprop
3.09/3.16 c vbounds : 0.00 0.00 0.00
3.09/3.16 c rootredcost : 0.00 0.00 0.00
3.09/3.16 c pseudoobj : 0.01 0.01 0.00
3.09/3.16 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
3.09/3.16 c propagation : 0.00 0 0 0 0.0 0 0.0 -
3.09/3.16 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.16 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.16 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.16 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
3.09/3.16 c applied globally : - - - 0 0.0 - - -
3.09/3.16 c applied locally : - - - 0 0.0 - - -
3.09/3.16 c Separators : Time Calls Cutoffs DomReds Cuts Conss
3.09/3.16 c cut pool : 0.03 44 - - 87 - (maximal pool size: 2707)
3.09/3.16 c redcost : 0.01 1971 0 648 0 0
3.09/3.16 c impliedbounds : 0.00 45 0 0 106 0
3.09/3.16 c intobj : 0.00 0 0 0 0 0
3.09/3.16 c gomory : 0.44 45 0 0 5736 0
3.09/3.16 c cgmip : 0.00 0 0 0 0 0
3.09/3.16 c closecuts : 0.00 0 0 0 0 0
3.09/3.16 c strongcg : 0.24 20 0 0 7456 0
3.09/3.16 c cmir : 0.03 10 0 0 0 0
3.09/3.16 c flowcover : 0.03 10 0 0 0 0
3.09/3.16 c clique : 0.06 45 0 0 354 0
3.09/3.16 c zerohalf : 0.00 0 0 0 0 0
3.09/3.16 c mcf : 0.00 1 0 0 0 0
3.09/3.16 c oddcycle : 0.00 0 0 0 0 0
3.09/3.16 c rapidlearning : 0.03 1 0 0 0 0
3.09/3.16 c Pricers : Time Calls Vars
3.09/3.16 c problem variables: 0.00 0 0
3.09/3.16 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
3.09/3.16 c relpscost : 0.83 1150 4 42 0 0 2258
3.09/3.16 c pscost : 0.00 0 0 0 0 0 0
3.09/3.16 c inference : 0.00 0 0 0 0 0 0
3.09/3.16 c mostinf : 0.00 0 0 0 0 0 0
3.09/3.16 c leastinf : 0.00 0 0 0 0 0 0
3.09/3.16 c fullstrong : 0.00 0 0 0 0 0 0
3.09/3.16 c allfullstrong : 0.00 0 0 0 0 0 0
3.09/3.16 c random : 0.00 0 0 0 0 0 0
3.09/3.16 c Primal Heuristics : Time Calls Found
3.09/3.16 c LP solutions : 0.00 - 4
3.09/3.16 c pseudo solutions : 0.00 - 0
3.09/3.16 c feaspump : 0.00 0 0
3.09/3.16 c oneopt : 0.00 6 0
3.09/3.16 c linesearchdiving : 0.00 3 1
3.09/3.16 c guideddiving : 0.00 3 0
3.09/3.16 c objpscostdiving : 0.00 2 0
3.09/3.16 c rootsoldiving : 0.00 2 0
3.09/3.16 c coefdiving : 0.00 4 3
3.09/3.16 c pscostdiving : 0.00 4 0
3.09/3.16 c fracdiving : 0.00 4 0
3.09/3.16 c veclendiving : 0.00 4 0
3.09/3.16 c trivial : 0.00 2 1
3.09/3.16 c shiftandpropagate: 0.00 0 0
3.09/3.16 c simplerounding : 0.06 1197 176
3.09/3.16 c zirounding : 0.06 1133 32
3.09/3.16 c rounding : 0.05 1197 2
3.09/3.16 c shifting : 0.02 173 1
3.09/3.16 c intshifting : 0.00 0 0
3.09/3.16 c twoopt : 0.00 0 0
3.09/3.16 c fixandinfer : 0.00 0 0
3.09/3.16 c clique : 0.00 0 0
3.09/3.16 c intdiving : 0.00 0 0
3.09/3.16 c actconsdiving : 0.00 0 0
3.09/3.16 c octane : 0.00 0 0
3.09/3.16 c rens : 0.01 0 0
3.09/3.16 c rins : 0.00 0 0
3.09/3.16 c localbranching : 0.00 0 0
3.09/3.16 c mutation : 0.00 0 0
3.09/3.16 c crossover : 0.06 3 2
3.09/3.16 c dins : 0.00 0 0
3.09/3.16 c vbounds : 0.00 0 0
3.09/3.16 c undercover : 0.01 1 0
3.09/3.16 c subnlp : 0.00 0 0
3.09/3.16 c trysol : 0.00 0 0
3.09/3.16 c LP : Time Calls Iterations Iter/call Iter/sec
3.09/3.16 c primal LP : 0.01 0 0 0.00 0.00
3.09/3.16 c dual LP : 0.77 2650 26233 9.90 34028.97
3.09/3.16 c lex dual LP : 0.00 0 0 0.00 -
3.09/3.16 c barrier LP : 0.00 0 0 0.00 -
3.09/3.16 c diving/probing LP: 0.01 69 378 5.48 34192.67
3.09/3.16 c strong branching : 0.81 757 25129 33.20 30900.43
3.09/3.16 c (at root node) : - 12 5192 432.67 -
3.09/3.16 c conflict analysis: 0.00 0 0 0.00 -
3.09/3.16 c B&B Tree :
3.09/3.16 c number of runs : 1
3.09/3.16 c nodes : 2122
3.09/3.16 c nodes (total) : 2122
3.09/3.16 c nodes left : 0
3.09/3.16 c max depth : 40
3.09/3.16 c max depth (total): 40
3.09/3.16 c backtracks : 322 (15.2%)
3.09/3.16 c delayed cutoffs : 0
3.09/3.16 c repropagations : 0 (0 domain reductions, 0 cutoffs)
3.09/3.16 c avg switch length: 3.88
3.09/3.16 c switching time : 0.08
3.09/3.16 c Solution :
3.09/3.16 c Solutions found : 223 (9 improvements)
3.09/3.16 c First Solution : +0.00000000000000e+00 (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
3.09/3.16 c Primal Bound : -1.50000000000000e+01 (in run 1, after 1316 nodes, 2.84 seconds, depth 21, found by <relaxation>)
3.09/3.16 c Dual Bound : -1.50000000000000e+01
3.09/3.16 c Gap : 0.00 %
3.09/3.16 c Root Dual Bound : -1.98404119330023e+01
3.09/3.16 c Root Iterations : 3605
3.09/3.17 c Time complete: 3.17.
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-3488577-1307783032/watcher-3488577-1307783032 -o /tmp/evaluation-result-3488577-1307783032/solver-3488577-1307783032 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3488577-1307783032.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: 0.16 0.03 0.01 3/177 9171
/proc/meminfo: memFree=31700328/32951124 swapFree=67088052/67111528
[pid=9171] ppid=9169 vsize=9580 CPUtime=0 cores=0,2,4,6
/proc/9171/stat : 9171 (scip-2.0.1.4b_2) R 9169 9171 9011 0 -1 4202496 1514 0 0 0 0 0 0 0 25 0 1 0 870719378 9809920 1468 33554432000 4194304 9016284 140735170884784 18446744073709551615 7875499 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/9171/statm: 2395 1468 311 1178 0 1213 0
[startup+0.0491999 s]
/proc/loadavg: 0.16 0.03 0.01 3/177 9171
/proc/meminfo: memFree=31700328/32951124 swapFree=67088052/67111528
[pid=9171] ppid=9169 vsize=22368 CPUtime=0.04 cores=0,2,4,6
/proc/9171/stat : 9171 (scip-2.0.1.4b_2) R 9169 9171 9011 0 -1 4202496 4646 0 0 0 4 0 0 0 25 0 1 0 870719378 22904832 4343 33554432000 4194304 9016284 140735170884784 18446744073709551615 7817596 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/9171/statm: 5592 4343 501 1178 0 4410 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 22368
[startup+0.101189 s]
/proc/loadavg: 0.16 0.03 0.01 3/177 9171
/proc/meminfo: memFree=31700328/32951124 swapFree=67088052/67111528
[pid=9171] ppid=9169 vsize=27256 CPUtime=0.08 cores=0,2,4,6
/proc/9171/stat : 9171 (scip-2.0.1.4b_2) R 9169 9171 9011 0 -1 4202496 8385 0 0 0 8 0 0 0 25 0 1 0 870719378 27910144 5701 33554432000 4194304 9016284 140735170884784 18446744073709551615 6578040 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/9171/statm: 6814 5701 649 1178 0 5632 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 27256
[startup+0.301138 s]
/proc/loadavg: 0.16 0.03 0.01 3/177 9171
/proc/meminfo: memFree=31700328/32951124 swapFree=67088052/67111528
[pid=9171] ppid=9169 vsize=30808 CPUtime=0.28 cores=0,2,4,6
/proc/9171/stat : 9171 (scip-2.0.1.4b_2) R 9169 9171 9011 0 -1 4202496 12508 0 0 0 27 1 0 0 25 0 1 0 870719378 31547392 6615 33554432000 4194304 9016284 140735170884784 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/9171/statm: 7702 6615 690 1178 0 6520 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 30808
[startup+0.701074 s]
/proc/loadavg: 0.16 0.03 0.01 3/177 9171
/proc/meminfo: memFree=31700328/32951124 swapFree=67088052/67111528
[pid=9171] ppid=9169 vsize=34276 CPUtime=0.68 cores=0,2,4,6
/proc/9171/stat : 9171 (scip-2.0.1.4b_2) R 9169 9171 9011 0 -1 4202496 13383 0 0 0 66 2 0 0 25 0 1 0 870719378 35098624 7488 33554432000 4194304 9016284 140735170884784 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/9171/statm: 8569 7488 691 1178 0 7387 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 34276
[startup+1.50094 s]
/proc/loadavg: 0.16 0.03 0.01 3/178 9172
/proc/meminfo: memFree=31664496/32951124 swapFree=67088052/67111528
[pid=9171] ppid=9169 vsize=41096 CPUtime=1.49 cores=0,2,4,6
/proc/9171/stat : 9171 (scip-2.0.1.4b_2) R 9169 9171 9011 0 -1 4202496 16833 0 0 0 144 5 0 0 25 0 1 0 870719378 42082304 9284 33554432000 4194304 9016284 140735170884784 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/9171/statm: 10274 9284 695 1178 0 9092 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 41096
[startup+3.10066 s]
/proc/loadavg: 0.16 0.03 0.01 3/178 9172
/proc/meminfo: memFree=31661148/32951124 swapFree=67088052/67111528
[pid=9171] ppid=9169 vsize=41096 CPUtime=3.09 cores=0,2,4,6
/proc/9171/stat : 9171 (scip-2.0.1.4b_2) R 9169 9171 9011 0 -1 4202496 25545 0 0 0 297 12 0 0 25 0 1 0 870719378 42082304 9294 33554432000 4194304 9016284 140735170884784 18446744073709551615 4734082 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/9171/statm: 10274 9294 702 1178 0 9092 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 41096
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 3.17917
CPU time (s): 3.17752
CPU user time (s): 3.04554
CPU system time (s): 0.131979
CPU usage (%): 99.948
Max. virtual memory (cumulated for all children) (KiB): 41248
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.04554
system time used= 0.131979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25552
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= 7
involuntary context switches= 10
runsolver used 0.004999 second user time and 0.017997 second system time
The end
Begin job on node144 at 2011-06-11 11:03:52
IDJOB=3488577
IDBENCH=48181
IDSOLVER=1979
FILE ID=node144/3488577-1307783032
RUNJOBID= node144-1307783026-9029
PBS_JOBID= 13550885
Free space on /tmp= 74012 MiB
SOLVER NAME= SCIP spx E_2 2011-06-10 (fixed)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_25_2.opb
COMMAND LINE= HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3488577-1307783032/watcher-3488577-1307783032 -o /tmp/evaluation-result-3488577-1307783032/solver-3488577-1307783032 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3488577-1307783032.opb -t 1800 -m 15500
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= fdcfb05eaa099feeb8cfb1f8f1c05926
RANDOM SEED=325616312
node144.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 : 2666.850
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 : 5333.70
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 : 2666.850
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 : 5226.16
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 : 2666.850
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 : 2666.850
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 : 5332.83
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 : 2666.850
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 : 5332.75
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 : 2666.850
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 : 5332.82
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 : 2666.850
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 : 2666.850
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 : 5332.76
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951124 kB
MemFree: 31700516 kB
Buffers: 171400 kB
Cached: 783452 kB
SwapCached: 1652 kB
Active: 511588 kB
Inactive: 563532 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 31700516 kB
SwapTotal: 67111528 kB
SwapFree: 67088052 kB
Dirty: 34040 kB
Writeback: 0 kB
AnonPages: 118296 kB
Mapped: 17044 kB
Slab: 109852 kB
PageTables: 4528 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 289312 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= 73996 MiB
End job on node144 at 2011-06-11 11:03:56