0.00/0.02 c SCIP version 1.1.0.7
0.00/0.02 c LP-Solver SoPlex 1.4.1
0.00/0.02 c user parameter file <scip.set> not found - using default parameters
0.00/0.02 c read problem <HOME/instance-1870336-1245198625.opb>
0.00/0.02 c original problem has 1635 variables (1635 bin, 0 int, 0 impl, 0 cont) and 1635 constraints
0.02/0.03 c start presolving problem
0.02/0.03 c presolving:
0.09/0.16 c (round 1) 1535 del vars, 100 del conss, 1535 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6140 impls, 0 clqs
0.29/0.33 c presolving (2 rounds):
0.29/0.33 c 1535 deleted vars, 100 deleted constraints, 1535 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.29/0.33 c 9210 implications, 0 cliques
0.29/0.33 c presolved problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 1535 constraints
0.29/0.33 c 1535 constraints of type <and>
0.29/0.33 c transformed objective value is always integral (scale: 1)
0.29/0.33 c Presolving Time: 0.16
0.29/0.33 c OPT-NLC
0.29/0.33 c -----------------------------------------------------------------------------------------------
0.29/0.33 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.29/0.33 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.33 c limits/memory = c 1620
0.29/0.33 c # maximal time in seconds to run
0.29/0.33 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.33 c limits/time = c 1791
0.29/0.33 c # frequency for displaying node information lines
0.29/0.33 c # [type: int, range: [-1,2147483647], default: 100]
0.29/0.33 c display/freq = c 10000
0.29/0.33 c -----------------------------------------------------------------------------------------------
0.29/0.33 c start solving problem
0.29/0.33 c
0.29/0.35 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.29/0.35 c 0.2s| 1 | 0 | 102 |5905k| 0 | 100 | 100 |1535 |1535 | 100 |1535 | 0 | 0 | 0 |-5.000000e+01 | -- | Inf
0.29/0.36 o -8
0.29/0.36 c R 0.2s| 1 | 0 | 102 |5907k| 0 | 100 | 100 |1535 |1535 | 100 |1535 | 0 | 0 | 0 |-5.000000e+01 |-8.000000e+00 | 84.00%
0.39/0.40 c 0.2s| 1 | 0 | 156 |5913k| 0 | 86 | 100 |1535 |1535 | 100 |1543 | 8 | 0 | 0 |-4.300000e+01 |-8.000000e+00 | 81.40%
0.39/0.47 c 0.3s| 1 | 0 | 213 |5920k| 0 | 81 | 100 |1535 |1535 | 100 |1552 | 17 | 0 | 0 |-4.050000e+01 |-8.000000e+00 | 80.25%
0.49/0.56 c 0.4s| 1 | 0 | 292 |5927k| 0 | 78 | 100 |1535 |1535 | 100 |1559 | 24 | 0 | 0 |-3.725000e+01 |-8.000000e+00 | 78.52%
0.49/0.56 o -9
0.49/0.56 c R 0.4s| 1 | 0 | 292 |5928k| 0 | 78 | 100 |1535 |1535 | 100 |1559 | 24 | 0 | 0 |-3.725000e+01 |-9.000000e+00 | 75.84%
0.59/0.66 c 0.5s| 1 | 0 | 378 |5940k| 0 | 71 | 100 |1535 |1535 | 100 |1567 | 32 | 0 | 0 |-3.425000e+01 |-9.000000e+00 | 73.72%
0.69/0.75 c 0.6s| 1 | 0 | 473 |5946k| 0 | 64 | 100 |1535 |1535 | 100 |1572 | 37 | 0 | 0 |-3.200000e+01 |-9.000000e+00 | 71.88%
0.79/0.84 c 0.7s| 1 | 0 | 548 |5952k| 0 | 60 | 100 |1535 |1535 | 100 |1583 | 48 | 0 | 0 |-3.000000e+01 |-9.000000e+00 | 70.00%
0.89/0.95 c 0.8s| 1 | 0 | 652 |5967k| 0 | 75 | 100 |1535 |1535 | 100 |1590 | 55 | 0 | 0 |-2.850000e+01 |-9.000000e+00 | 68.42%
1.09/1.11 c 0.9s| 1 | 0 | 819 |6137k| 0 | 61 | 100 |1535 |1535 | 100 |1601 | 66 | 0 | 0 |-2.700000e+01 |-9.000000e+00 | 66.67%
1.09/1.11 o -10
1.09/1.11 c R 0.9s| 1 | 0 | 819 |6138k| 0 | 61 | 100 |1535 |1535 | 100 |1601 | 66 | 0 | 0 |-2.700000e+01 |-1.000000e+01 | 62.96%
1.19/1.24 c 1.0s| 1 | 0 | 965 |6211k| 0 | 72 | 100 |1535 |1535 | 100 |1611 | 76 | 0 | 0 |-2.600000e+01 |-1.000000e+01 | 61.54%
1.39/1.41 c 1.2s| 1 | 0 | 1136 |6345k| 0 | 68 | 100 |1535 |1535 | 100 |1621 | 86 | 0 | 0 |-2.509091e+01 |-1.000000e+01 | 60.14%
1.39/1.41 o -10
1.39/1.41 c s 1.2s| 1 | 0 | 1136 |6347k| 0 | 68 | 100 |1535 |1535 | 100 |1621 | 86 | 0 | 0 |-2.509091e+01 |-1.000000e+01 | 60.14%
1.49/1.53 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.49/1.53 c 1.3s| 1 | 0 | 1261 |6394k| 0 | 79 | 100 |1535 |1535 | 100 | 232 | 96 | 0 | 0 |-2.482759e+01 |-1.000000e+01 | 59.72%
1.49/1.57 c 1.4s| 1 | 0 | 1329 |6680k| 0 | 77 | 100 |1535 |1535 | 100 | 239 | 103 | 0 | 0 |-2.460242e+01 |-1.000000e+01 | 59.35%
1.59/1.61 c 1.4s| 1 | 0 | 1400 |6866k| 0 | 82 | 100 |1535 |1535 | 100 | 270 | 134 | 0 | 0 |-2.441667e+01 |-1.000000e+01 | 59.04%
1.59/1.66 c 1.4s| 1 | 0 | 1473 |7074k| 0 | 79 | 100 |1535 |1535 | 100 | 284 | 148 | 0 | 0 |-2.385121e+01 |-1.000000e+01 | 58.07%
1.69/1.73 c 1.5s| 1 | 0 | 1593 |7852k| 0 | 79 | 100 |1535 |1535 | 100 | 307 | 171 | 0 | 0 |-2.326723e+01 |-1.000000e+01 | 57.02%
1.79/1.80 c 1.6s| 1 | 0 | 1704 |8484k| 0 | 85 | 100 |1535 |1535 | 100 | 322 | 186 | 0 | 0 |-2.294206e+01 |-1.000000e+01 | 56.41%
1.79/1.87 c 1.6s| 1 | 0 | 1794 |9228k| 0 | 90 | 100 |1535 |1535 | 100 | 231 | 203 | 0 | 0 |-2.273585e+01 |-1.000000e+01 | 56.02%
1.89/1.92 c 1.7s| 1 | 0 | 1866 |9821k| 0 | 85 | 100 |1535 |1535 | 100 | 248 | 220 | 0 | 0 |-2.246903e+01 |-1.000000e+01 | 55.49%
1.89/1.97 c 1.8s| 1 | 0 | 1927 | 10M| 0 | 86 | 100 |1535 |1535 | 100 | 261 | 233 | 0 | 0 |-2.219067e+01 |-1.000000e+01 | 54.94%
1.99/2.03 c 1.8s| 1 | 0 | 2006 | 11M| 0 | 92 | 100 |1535 |1535 | 100 | 276 | 248 | 0 | 0 |-2.186726e+01 |-1.000000e+01 | 54.27%
1.99/2.07 c 1.9s| 1 | 0 | 2072 | 11M| 0 | 92 | 100 |1535 |1535 | 100 | 285 | 257 | 0 | 0 |-2.171509e+01 |-1.000000e+01 | 53.95%
2.09/2.10 c 1.9s| 1 | 0 | 2138 | 11M| 0 | 92 | 100 |1535 |1535 | 100 | 294 | 266 | 0 | 0 |-2.150261e+01 |-1.000000e+01 | 53.49%
2.09/2.14 c 1.9s| 1 | 0 | 2198 | 11M| 0 | 97 | 100 |1535 |1535 | 100 | 251 | 277 | 0 | 0 |-2.128821e+01 |-1.000000e+01 | 53.03%
2.09/2.17 c 1.9s| 1 | 0 | 2248 | 11M| 0 | 94 | 100 |1535 |1535 | 100 | 258 | 284 | 0 | 0 |-2.122909e+01 |-1.000000e+01 | 52.89%
2.19/2.20 c 2.0s| 1 | 0 | 2278 | 11M| 0 | 99 | 100 |1535 |1535 | 100 | 266 | 292 | 0 | 0 |-2.117682e+01 |-1.000000e+01 | 52.78%
2.19/2.24 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
2.19/2.24 c 2.0s| 1 | 0 | 2341 | 11M| 0 | 98 | 100 |1535 |1535 | 100 | 276 | 302 | 0 | 0 |-2.108435e+01 |-1.000000e+01 | 52.57%
2.19/2.28 c 2.1s| 1 | 0 | 2382 | 11M| 0 | 97 | 100 |1535 |1535 | 100 | 282 | 308 | 0 | 0 |-2.103284e+01 |-1.000000e+01 | 52.46%
2.29/2.31 c 2.1s| 1 | 0 | 2451 | 11M| 0 | 96 | 100 |1535 |1535 | 100 | 292 | 318 | 0 | 0 |-2.087475e+01 |-1.000000e+01 | 52.10%
2.29/2.35 c 2.1s| 1 | 0 | 2508 | 11M| 0 | 99 | 100 |1535 |1535 | 100 | 216 | 328 | 0 | 0 |-2.078625e+01 |-1.000000e+01 | 51.89%
2.29/2.38 c 2.2s| 1 | 0 | 2553 | 11M| 0 | 99 | 100 |1535 |1535 | 100 | 224 | 336 | 0 | 0 |-2.068215e+01 |-1.000000e+01 | 51.65%
2.39/2.41 c 2.2s| 1 | 0 | 2591 | 11M| 0 | 100 | 100 |1535 |1535 | 100 | 232 | 344 | 0 | 0 |-2.063123e+01 |-1.000000e+01 | 51.53%
2.39/2.44 c 2.2s| 1 | 0 | 2633 | 11M| 0 | 100 | 100 |1535 |1535 | 100 | 241 | 353 | 0 | 0 |-2.057098e+01 |-1.000000e+01 | 51.39%
2.39/2.48 c 2.2s| 1 | 0 | 2682 | 11M| 0 | 100 | 100 |1535 |1535 | 100 | 248 | 360 | 0 | 0 |-2.053516e+01 |-1.000000e+01 | 51.30%
2.49/2.50 c 2.3s| 1 | 0 | 2711 | 11M| 0 | 100 | 100 |1535 |1535 | 100 | 255 | 367 | 0 | 0 |-2.052097e+01 |-1.000000e+01 | 51.27%
2.49/2.54 c 2.3s| 1 | 0 | 2762 | 11M| 0 | 100 | 100 |1535 |1535 | 100 | 224 | 375 | 0 | 0 |-2.049483e+01 |-1.000000e+01 | 51.21%
2.49/2.57 c 2.3s| 1 | 0 | 2809 | 11M| 0 | 100 | 100 |1535 |1535 | 100 | 231 | 382 | 0 | 0 |-2.047549e+01 |-1.000000e+01 | 51.16%
2.59/2.60 c 2.4s| 1 | 0 | 2844 | 11M| 0 | 100 | 100 |1535 |1535 | 100 | 239 | 390 | 0 | 0 |-2.044482e+01 |-1.000000e+01 | 51.09%
2.59/2.63 c 2.4s| 1 | 0 | 2857 | 11M| 0 | 100 | 100 |1535 |1535 | 100 | 244 | 395 | 0 | 0 |-2.044378e+01 |-1.000000e+01 | 51.09%
2.59/2.66 c 2.4s| 1 | 0 | 2875 | 11M| 0 | 100 | 100 |1535 |1535 | 100 | 247 | 398 | 0 | 0 |-2.044219e+01 |-1.000000e+01 | 51.08%
2.59/2.68 c 2.5s| 1 | 0 | 2882 | 11M| 0 | 100 | 100 |1535 |1535 | 100 | 248 | 399 | 0 | 0 |-2.044198e+01 |-1.000000e+01 | 51.08%
2.69/2.71 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
2.69/2.71 c 2.5s| 1 | 0 | 2887 | 11M| 0 | 100 | 100 |1535 |1535 | 100 | 189 | 400 | 0 | 0 |-2.044142e+01 |-1.000000e+01 | 51.08%
2.69/2.73 c 2.5s| 1 | 0 | 2897 | 11M| 0 | 100 | 100 |1535 |1535 | 100 | 191 | 402 | 0 | 0 |-2.044053e+01 |-1.000000e+01 | 51.08%
3.19/3.27 c 3.0s| 1 | 2 | 2897 | 11M| 0 | 100 | 100 |1535 |1535 | 100 | 191 | 402 | 0 | 19 |-2.044053e+01 |-1.000000e+01 | 51.08%
3.58/3.63 o -11
3.58/3.63 c R 3.4s| 6 | 5 | 3152 | 11M| 5 | 15 | 100 |1535 | 86 | 100 | 127 | 462 | 0 | 101 |-2.013473e+01 |-1.100000e+01 | 45.37%
3.58/3.64 o -12
3.58/3.64 c * 3.4s| 7 | 6 | 3161 | 11M| 6 | - | 100 |1535 | 29 | 100 | 126 | 462 | 0 | 116 |-2.013473e+01 |-1.200000e+01 | 40.40%
3.58/3.64 o -13
3.58/3.64 c * 3.4s| 8 | 5 | 3167 | 11M| 6 | - | 100 |1535 | 18 | 100 | 127 | 463 | 0 | 125 |-2.013473e+01 |-1.300000e+01 | 35.43%
4.99/5.05 o -14
4.99/5.05 c * 4.7s| 55 | 15 | 4823 | 11M| 10 | - | 100 |1535 | 29 | 100 | 134 | 970 | 0 | 622 |-1.999676e+01 |-1.400000e+01 | 29.99%
7.98/8.01 o -15
7.98/8.01 c * 7.6s| 1119 | 52 | 27381 | 11M| 38 | - | 100 |1535 | 63 | 100 | 139 |6245 | 0 | 830 |-1.750847e+01 |-1.500000e+01 | 14.33%
8.48/8.57 c
8.48/8.57 c SCIP Status : problem is solved [optimal solution found]
8.48/8.57 c Solving Time (sec) : 8.12
8.48/8.57 c Solving Nodes : 1463
8.48/8.57 c Primal Bound : -1.50000000000000e+01 (11 solutions)
8.48/8.57 c Dual Bound : -1.50000000000000e+01
8.48/8.57 c Gap : 0.00 %
8.48/8.57 c NODE 1463
8.48/8.57 c DUAL BOUND -15
8.48/8.57 c PRIMAL BOUND -15
8.48/8.57 c GAP 0
8.48/8.57 s OPTIMUM FOUND
8.48/8.57 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
8.48/8.57 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
8.48/8.57 v -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23
8.48/8.57 v -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1
8.48/8.57 c SCIP Status : problem is solved [optimal solution found]
8.48/8.57 c Solving Time : 8.12
8.48/8.57 c Original Problem :
8.48/8.57 c Problem name : HOME/instance-1870336-1245198625.opb
8.48/8.57 c Variables : 1635 (1635 binary, 0 integer, 0 implicit integer, 0 continuous)
8.48/8.57 c Constraints : 1635 initial, 1635 maximal
8.48/8.57 c Presolved Problem :
8.48/8.57 c Problem name : t_HOME/instance-1870336-1245198625.opb
8.48/8.57 c Variables : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
8.48/8.57 c Constraints : 1535 initial, 1535 maximal
8.48/8.57 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
8.48/8.57 c trivial : 0.00 0 0 0 0 0 0 0 0
8.48/8.57 c dualfix : 0.00 0 0 0 0 0 0 0 0
8.48/8.57 c boundshift : 0.00 0 0 0 0 0 0 0 0
8.48/8.57 c inttobinary : 0.00 0 0 0 0 0 0 0 0
8.48/8.57 c implics : 0.00 0 0 0 0 0 0 0 0
8.48/8.57 c probing : 0.05 0 0 0 0 0 0 0 0
8.48/8.57 c and : 0.10 0 0 0 0 0 0 0 0
8.48/8.57 c linear : 0.01 1535 0 0 1535 0 100 0 0
8.48/8.57 c root node : - 1 - - 1 - - - -
8.48/8.57 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
8.48/8.57 c integral : 0 0 0 793 0 7 49 0 0 1526
8.48/8.57 c and : 1535 1803 2706 4 0 0 10919 6649 0 0
8.48/8.57 c countsols : 0 0 0 4 0 0 0 0 0 0
8.48/8.57 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
8.48/8.57 c integral : 2.62 0.00 0.00 2.62 0.00
8.48/8.57 c and : 0.60 0.38 0.22 0.00 0.00
8.48/8.57 c countsols : 0.00 0.00 0.00 0.00 0.00
8.48/8.57 c Propagators : Time Calls Cutoffs DomReds
8.48/8.57 c rootredcost : 0.00 5 0 0
8.48/8.57 c pseudoobj : 0.01 2602 0 0
8.48/8.57 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
8.48/8.57 c propagation : 0.00 0 0 0 0.0 0 0.0 -
8.48/8.57 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
8.48/8.57 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
8.48/8.57 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
8.48/8.57 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
8.48/8.57 c applied globally : - - - 0 0.0 - - -
8.48/8.57 c applied locally : - - - 0 0.0 - - -
8.48/8.57 c Separators : Time Calls Cutoffs DomReds Cuts Conss
8.48/8.57 c cut pool : 0.06 42 - - 75 - (maximal pool size: 2308)
8.48/8.57 c redcost : 0.02 1867 0 374 0 0
8.48/8.57 c impliedbounds : 0.00 43 0 0 160 0
8.48/8.57 c intobj : 0.00 0 0 0 0 0
8.48/8.57 c gomory : 0.87 43 0 0 5647 0
8.48/8.57 c strongcg : 0.44 20 0 0 7079 0
8.48/8.57 c cmir : 0.10 10 0 0 0 0
8.48/8.57 c flowcover : 0.09 10 0 0 0 0
8.48/8.57 c clique : 0.07 43 0 0 349 0
8.48/8.57 c zerohalf : 0.00 0 0 0 0 0
8.48/8.57 c mcf : 0.00 1 0 0 0 0
8.48/8.57 c Pricers : Time Calls Vars
8.48/8.57 c problem variables: 0.00 0 0
8.48/8.57 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
8.48/8.57 c relpscost : 2.62 789 7 49 0 0 1526
8.48/8.57 c pscost : 0.00 0 0 0 0 0 0
8.48/8.57 c inference : 0.00 0 0 0 0 0 0
8.48/8.57 c mostinf : 0.00 0 0 0 0 0 0
8.48/8.57 c leastinf : 0.00 0 0 0 0 0 0
8.48/8.57 c fullstrong : 0.00 0 0 0 0 0 0
8.48/8.57 c allfullstrong : 0.00 0 0 0 0 0 0
8.48/8.57 c random : 0.00 0 0 0 0 0 0
8.48/8.57 c Primal Heuristics : Time Calls Found
8.48/8.57 c LP solutions : 0.00 - 4
8.48/8.57 c pseudo solutions : 0.00 - 0
8.48/8.57 c feaspump : 0.00 0 0
8.48/8.57 c oneopt : 0.00 6 0
8.48/8.57 c coefdiving : 0.00 1 0
8.48/8.57 c pscostdiving : 0.00 1 0
8.48/8.57 c fracdiving : 0.00 1 0
8.48/8.57 c veclendiving : 0.00 1 0
8.48/8.57 c linesearchdiving : 0.00 1 0
8.48/8.57 c guideddiving : 0.00 1 0
8.48/8.57 c rootsoldiving : 0.00 1 0
8.48/8.57 c objpscostdiving : 0.00 1 0
8.48/8.57 c crossover : 0.06 3 0
8.48/8.57 c simplerounding : 0.00 0 0
8.48/8.57 c rounding : 0.24 1774 4
8.48/8.57 c shifting : 0.07 235 3
8.48/8.57 c intshifting : 0.00 0 0
8.48/8.57 c fixandinfer : 0.00 0 0
8.48/8.57 c intdiving : 0.00 0 0
8.48/8.57 c actconsdiving : 0.00 0 0
8.48/8.57 c octane : 0.00 0 0
8.48/8.57 c rens : 0.01 0 0
8.48/8.57 c rins : 0.00 0 0
8.48/8.57 c localbranching : 0.00 0 0
8.48/8.57 c mutation : 0.00 0 0
8.48/8.57 c dins : 0.00 0 0
8.48/8.57 c LP : Time Calls Iterations Iter/call Iter/sec
8.48/8.57 c primal LP : 0.04 0 0 0.00 0.00
8.48/8.57 c dual LP : 2.26 2500 31827 12.73 14082.74
8.48/8.57 c barrier LP : 0.00 0 0 0.00 -
8.48/8.57 c diving/probing LP: 0.00 41 164 4.00 -
8.48/8.57 c strong branching : 2.59 830 35992 43.36 13896.53
8.48/8.57 c (at root node) : - 19 4073 214.37 -
8.48/8.57 c conflict analysis: 0.00 0 0 0.00 -
8.48/8.57 c B&B Tree :
8.48/8.57 c number of runs : 1
8.48/8.57 c nodes : 1463
8.48/8.57 c nodes (total) : 1463
8.48/8.57 c nodes left : 0
8.48/8.57 c max depth : 40
8.48/8.57 c max depth (total): 40
8.48/8.57 c backtracks : 227 (15.5%)
8.48/8.57 c delayed cutoffs : 0
8.48/8.57 c repropagations : 0 (0 domain reductions, 0 cutoffs)
8.48/8.57 c avg switch length: 4.14
8.48/8.57 c switching time : 0.19
8.48/8.57 c Solution :
8.48/8.57 c Solutions found : 11 (9 improvements)
8.48/8.57 c Primal Bound : -1.50000000000000e+01 (in run 1, after 1119 nodes, 7.59 seconds, depth 11, found by <relaxation>)
8.48/8.57 c Dual Bound : -1.50000000000000e+01
8.48/8.57 c Gap : 0.00 %
8.48/8.57 c Root Dual Bound : -2.04405274477722e+01
8.48/8.59 c Time complete: 8.57.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870336-1245198625/watcher-1870336-1245198625 -o /tmp/evaluation-result-1870336-1245198625/solver-1870336-1245198625 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870336-1245198625.opb
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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 3/65 17177
/proc/meminfo: memFree=1820544/2055920 swapFree=4192812/4192956
[pid=17177] ppid=17175 vsize=6100 CPUtime=0
/proc/17177/stat : 17177 (pbscip.linux.x8) R 17175 17177 16865 0 -1 4194304 577 0 0 0 0 0 0 0 20 0 1 0 187461464 6246400 559 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/17177/statm: 1525 570 325 886 0 635 0
[startup+0.0354949 s]
/proc/loadavg: 0.99 0.97 0.99 3/65 17177
/proc/meminfo: memFree=1820544/2055920 swapFree=4192812/4192956
[pid=17177] ppid=17175 vsize=13964 CPUtime=0.02
/proc/17177/stat : 17177 (pbscip.linux.x8) R 17175 17177 16865 0 -1 4194304 3094 0 0 0 2 0 0 0 20 0 1 0 187461464 14299136 2723 1992294400 4194304 7823515 548682068736 18446744073709551615 5878822 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17177/statm: 3491 2729 375 886 0 2601 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13964
[startup+0.101507 s]
/proc/loadavg: 0.99 0.97 0.99 3/65 17177
/proc/meminfo: memFree=1820544/2055920 swapFree=4192812/4192956
[pid=17177] ppid=17175 vsize=16708 CPUtime=0.09
/proc/17177/stat : 17177 (pbscip.linux.x8) R 17175 17177 16865 0 -1 4194304 3563 0 0 0 5 4 0 0 20 0 1 0 187461464 17108992 3191 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17177/statm: 4177 3191 404 886 0 3287 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16708
[startup+0.301545 s]
/proc/loadavg: 0.99 0.97 0.99 3/65 17177
/proc/meminfo: memFree=1820544/2055920 swapFree=4192812/4192956
[pid=17177] ppid=17175 vsize=16708 CPUtime=0.29
/proc/17177/stat : 17177 (pbscip.linux.x8) R 17175 17177 16865 0 -1 4194304 3597 0 0 0 14 15 0 0 22 0 1 0 187461464 17108992 3225 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17177/statm: 4177 3225 433 886 0 3287 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16708
[startup+0.70162 s]
/proc/loadavg: 0.99 0.97 0.99 3/65 17177
/proc/meminfo: memFree=1820544/2055920 swapFree=4192812/4192956
[pid=17177] ppid=17175 vsize=23236 CPUtime=0.69
/proc/17177/stat : 17177 (pbscip.linux.x8) R 17175 17177 16865 0 -1 4194304 5366 0 0 0 52 17 0 0 25 0 1 0 187461464 23793664 4988 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17177/statm: 5809 4988 545 886 0 4919 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23236
[startup+1.50177 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 17178
/proc/meminfo: memFree=1800568/2055920 swapFree=4192812/4192956
[pid=17177] ppid=17175 vsize=28308 CPUtime=1.49
/proc/17177/stat : 17177 (pbscip.linux.x8) R 17175 17177 16865 0 -1 4194304 6695 0 0 0 130 19 0 0 25 0 1 0 187461464 28987392 6298 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17177/statm: 7077 6298 546 886 0 6187 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28308
[startup+3.10107 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 17178
/proc/meminfo: memFree=1791864/2055920 swapFree=4192812/4192956
[pid=17177] ppid=17175 vsize=35836 CPUtime=3.09
/proc/17177/stat : 17177 (pbscip.linux.x8) R 17175 17177 16865 0 -1 4194304 8609 0 0 0 287 22 0 0 25 0 1 0 187461464 36696064 8205 1992294400 4194304 7823515 548682068736 18446744073709551615 5964444 0 0 4096 16384 0 0 0 17 0 0 0
/proc/17177/statm: 8959 8205 553 886 0 8069 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35836
[startup+6.30166 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 17178
/proc/meminfo: memFree=1789424/2055920 swapFree=4192812/4192956
[pid=17177] ppid=17175 vsize=35888 CPUtime=6.28
/proc/17177/stat : 17177 (pbscip.linux.x8) R 17175 17177 16865 0 -1 4194304 9493 0 0 0 595 33 0 0 25 0 1 0 187461464 36749312 8231 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17177/statm: 8972 8231 565 886 0 8082 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 35888
Solver just ended. Dumping a history of the last processes samples
[startup+7.90196 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 17178
/proc/meminfo: memFree=1789240/2055920 swapFree=4192812/4192956
[pid=17177] ppid=17175 vsize=36028 CPUtime=7.88
/proc/17177/stat : 17177 (pbscip.linux.x8) R 17175 17177 16865 0 -1 4194304 10388 0 0 0 749 39 0 0 25 0 1 0 187461464 36892672 8267 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17177/statm: 9007 8267 566 886 0 8117 0
Current children cumulated CPU time (s) 7.88
Current children cumulated vsize (KiB) 36028
[startup+8.30104 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 17178
/proc/meminfo: memFree=1789240/2055920 swapFree=4192812/4192956
[pid=17177] ppid=17175 vsize=36028 CPUtime=8.28
/proc/17177/stat : 17177 (pbscip.linux.x8) R 17175 17177 16865 0 -1 4194304 10388 0 0 0 788 40 0 0 25 0 1 0 187461464 36892672 8267 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17177/statm: 9007 8267 566 886 0 8117 0
Current children cumulated CPU time (s) 8.28
Current children cumulated vsize (KiB) 36028
[startup+8.50107 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 17178
/proc/meminfo: memFree=1789240/2055920 swapFree=4192812/4192956
[pid=17177] ppid=17175 vsize=36280 CPUtime=8.48
/proc/17177/stat : 17177 (pbscip.linux.x8) R 17175 17177 16865 0 -1 4194304 11310 0 0 0 807 41 0 0 25 0 1 0 187461464 37150720 8331 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17177/statm: 9070 8331 566 886 0 8180 0
Current children cumulated CPU time (s) 8.48
Current children cumulated vsize (KiB) 36280
Child status: 0
Real time (s): 8.59376
CPU time (s): 8.5827
CPU user time (s): 8.15576
CPU system time (s): 0.426935
CPU usage (%): 99.8712
Max. virtual memory (cumulated for all children) (KiB): 40784
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.15576
system time used= 0.426935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11315
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= 26
runsolver used 0.012998 second user time and 0.025996 second system time
The end
Begin job on node81 at 2009-06-17 02:30:25
IDJOB=1870336
IDBENCH=48167
IDSOLVER=683
FILE ID=node81/1870336-1245198625
PBS_JOBID= 9368328
Free space on /tmp= 126776 MiB
SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_25_4.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1870336-1245198625/watcher-1870336-1245198625 -o /tmp/evaluation-result-1870336-1245198625/solver-1870336-1245198625 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870336-1245198625.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= e7bb8414272ccdbf28db7bd22cc751df
RANDOM SEED=2043609893
node81.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.268
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5914.62
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.268
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5996.54
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1820960 kB
Buffers: 44080 kB
Cached: 116672 kB
SwapCached: 0 kB
Active: 87100 kB
Inactive: 88544 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1820960 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 9864 kB
Writeback: 0 kB
Mapped: 24644 kB
Slab: 45056 kB
Committed_AS: 105916 kB
PageTables: 1460 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264960 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 126764 MiB
End job on node81 at 2009-06-17 02:30:34