0.00/0.00 c SCIP version 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
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-3450657-1307105648.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:
0.00/0.05 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, 9222 impls, 0 clqs
0.04/0.08 c presolving (3 rounds):
0.04/0.08 c 1537 deleted vars, 200 deleted constraints, 0 added constraints, 1537 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.04/0.08 c 9222 implications, 0 cliques
0.04/0.08 c presolved problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 1537 constraints
0.04/0.08 c 1537 constraints of type <logicor>
0.04/0.08 c transformed objective value is always integral (scale: 1)
0.04/0.08 c Presolving Time: 0.06
0.04/0.08 c - non default parameters ----------------------------------------------------------------------
0.04/0.08 c # SCIP version 2.0.1.5
0.04/0.08 c
0.04/0.08 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.04/0.08 c # [type: int, range: [-1,2147483647], default: -1]
0.04/0.08 c conflict/interconss = 0
0.04/0.08 c
0.04/0.08 c # should binary conflicts be preferred?
0.04/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.08 c conflict/preferbinary = TRUE
0.04/0.08 c
0.04/0.08 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.04/0.08 c # [type: int, range: [-1,2147483647], default: 0]
0.04/0.08 c constraints/agelimit = 1
0.04/0.08 c
0.04/0.08 c # should enforcement of pseudo solution be disabled?
0.04/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.08 c constraints/disableenfops = TRUE
0.04/0.08 c
0.04/0.08 c # frequency for displaying node information lines
0.04/0.08 c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.08 c display/freq = 10000
0.04/0.08 c
0.04/0.08 c # maximal time in seconds to run
0.04/0.08 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.08 c limits/time = 1800
0.04/0.08 c
0.04/0.08 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.08 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.08 c limits/memory = 13950
0.04/0.08 c
0.04/0.08 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.04/0.08 c # [type: int, range: [1,2], default: 1]
0.04/0.08 c timing/clocktype = 2
0.04/0.08 c
0.04/0.08 c # belongs reading time to solving time?
0.04/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.08 c timing/reading = TRUE
0.04/0.08 c
0.04/0.08 c # should presolving try to simplify inequalities
0.04/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.08 c constraints/linear/simplifyinequalities = TRUE
0.04/0.08 c
0.04/0.08 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.04/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.08 c constraints/indicator/addCouplingCons = TRUE
0.04/0.08 c
0.04/0.08 c # should presolving try to simplify knapsacks
0.04/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.08 c constraints/knapsack/simplifyinequalities = TRUE
0.04/0.08 c
0.04/0.08 c -----------------------------------------------------------------------------------------------
0.04/0.08 c start solving
0.04/0.08 c
0.04/0.09 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.04/0.09 c t 0.1s| 1 | 0 | 105 | - |5292k| 0 | 100 | 100 |1537 | 100 |1537 | 0 | 0 | 0 |-5.000000e+01 | 0.000000e+00 | 100.00%
0.04/0.09 o -1
0.04/0.09 c R 0.1s| 1 | 0 | 105 | - |5294k| 0 | 100 | 100 |1537 | 100 |1537 | 0 | 0 | 0 |-5.000000e+01 |-1.000000e+00 | 98.00%
0.04/0.09 o -2
0.04/0.09 c s 0.1s| 1 | 0 | 105 | - |5295k| 0 | 100 | 100 |1537 | 100 |1537 | 0 | 0 | 0 |-5.000000e+01 |-2.000000e+00 | 96.00%
0.09/0.11 c 0.1s| 1 | 0 | 157 | - |5302k| 0 | 90 | 100 |1537 | 100 |1544 | 7 | 0 | 0 |-4.500000e+01 |-2.000000e+00 | 95.56%
0.09/0.11 o -10
0.09/0.11 c b 0.1s| 1 | 0 | 157 | - |5305k| 0 | 90 | 100 |1537 | 100 |1544 | 7 | 0 | 0 |-4.500000e+01 |-1.000000e+01 | 77.78%
0.09/0.15 c 0.1s| 1 | 0 | 285 | - |5316k| 0 | 82 | 100 |1537 | 100 |1551 | 14 | 0 | 0 |-4.100000e+01 |-1.000000e+01 | 75.61%
0.09/0.19 c 0.2s| 1 | 0 | 410 | - |5323k| 0 | 77 | 100 |1537 | 100 |1559 | 22 | 0 | 0 |-3.850000e+01 |-1.000000e+01 | 74.03%
0.19/0.24 c 0.2s| 1 | 0 | 508 | - |5375k| 0 | 73 | 100 |1537 | 100 |1566 | 29 | 0 | 0 |-3.650000e+01 |-1.000000e+01 | 72.60%
0.19/0.27 c 0.3s| 1 | 0 | 637 | - |5385k| 0 | 71 | 100 |1537 | 100 |1576 | 39 | 0 | 0 |-3.350000e+01 |-1.000000e+01 | 70.15%
0.29/0.31 c 0.3s| 1 | 0 | 727 | - |5404k| 0 | 64 | 100 |1537 | 100 |1585 | 48 | 0 | 0 |-3.200000e+01 |-1.000000e+01 | 68.75%
0.29/0.35 c 0.4s| 1 | 0 | 794 | - |5421k| 0 | 62 | 100 |1537 | 100 |1590 | 53 | 0 | 0 |-3.100000e+01 |-1.000000e+01 | 67.74%
0.39/0.40 c 0.4s| 1 | 0 | 931 | - |5449k| 0 | 65 | 100 |1537 | 100 |1598 | 61 | 0 | 0 |-2.900000e+01 |-1.000000e+01 | 65.52%
0.39/0.44 c 0.4s| 1 | 0 | 1006 | - |5462k| 0 | 73 | 100 |1537 | 100 |1608 | 71 | 0 | 0 |-2.850000e+01 |-1.000000e+01 | 64.91%
0.49/0.51 c 0.5s| 1 | 0 | 1210 | - |5671k| 0 | 71 | 100 |1537 | 100 |1620 | 83 | 0 | 0 |-2.685294e+01 |-1.000000e+01 | 62.76%
0.49/0.57 c 0.6s| 1 | 0 | 1357 | - |5770k| 0 | 70 | 100 |1537 | 100 | 299 | 96 | 0 | 0 |-2.590000e+01 |-1.000000e+01 | 61.39%
0.59/0.60 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.59/0.60 c 0.6s| 1 | 0 | 1512 | - |6319k| 0 | 79 | 100 |1537 | 100 | 312 | 109 | 0 | 0 |-2.469654e+01 |-1.000000e+01 | 59.51%
0.59/0.63 c 0.6s| 1 | 0 | 1619 | - |7026k| 0 | 80 | 100 |1537 | 100 | 344 | 141 | 0 | 0 |-2.425263e+01 |-1.000000e+01 | 58.77%
0.59/0.67 c 0.7s| 1 | 0 | 1733 | - |7716k| 0 | 81 | 100 |1537 | 100 | 358 | 155 | 0 | 0 |-2.356953e+01 |-1.000000e+01 | 57.57%
0.69/0.71 c 0.7s| 1 | 0 | 1878 | - |8535k| 0 | 81 | 100 |1537 | 100 | 375 | 172 | 0 | 0 |-2.275773e+01 |-1.000000e+01 | 56.06%
0.69/0.74 c 0.7s| 1 | 0 | 1947 | - |9474k| 0 | 81 | 100 |1537 | 100 | 384 | 181 | 0 | 0 |-2.247369e+01 |-1.000000e+01 | 55.50%
0.69/0.78 c 0.8s| 1 | 0 | 2006 | - | 10M| 0 | 83 | 100 |1537 | 100 | 269 | 194 | 0 | 0 |-2.232840e+01 |-1.000000e+01 | 55.21%
0.79/0.81 c 0.8s| 1 | 0 | 2092 | - | 11M| 0 | 89 | 100 |1537 | 100 | 278 | 203 | 0 | 0 |-2.209165e+01 |-1.000000e+01 | 54.73%
0.79/0.84 c 0.8s| 1 | 0 | 2210 | - | 11M| 0 | 87 | 100 |1537 | 100 | 289 | 214 | 0 | 0 |-2.177625e+01 |-1.000000e+01 | 54.08%
0.79/0.87 c 0.9s| 1 | 0 | 2317 | - | 12M| 0 | 92 | 100 |1537 | 100 | 300 | 225 | 0 | 0 |-2.162298e+01 |-1.000000e+01 | 53.75%
0.79/0.89 c 0.9s| 1 | 0 | 2425 | - | 12M| 0 | 91 | 100 |1537 | 100 | 309 | 234 | 0 | 0 |-2.129388e+01 |-1.000000e+01 | 53.04%
0.89/0.90 c 0.9s| 1 | 0 | 2487 | - | 12M| 0 | 95 | 100 |1537 | 100 | 321 | 246 | 0 | 0 |-2.108610e+01 |-1.000000e+01 | 52.58%
0.89/0.92 c 0.9s| 1 | 0 | 2549 | - | 12M| 0 | 90 | 100 |1537 | 100 | 234 | 255 | 0 | 0 |-2.090834e+01 |-1.000000e+01 | 52.17%
0.89/0.94 c 0.9s| 1 | 0 | 2606 | - | 12M| 0 | 95 | 100 |1537 | 100 | 242 | 263 | 0 | 0 |-2.079386e+01 |-1.000000e+01 | 51.91%
0.89/0.95 c 1.0s| 1 | 0 | 2646 | - | 12M| 0 | 96 | 100 |1537 | 100 | 251 | 272 | 0 | 0 |-2.072962e+01 |-1.000000e+01 | 51.76%
0.89/0.97 c 1.0s| 1 | 0 | 2676 | - | 12M| 0 | 99 | 100 |1537 | 100 | 257 | 278 | 0 | 0 |-2.068096e+01 |-1.000000e+01 | 51.65%
0.89/0.98 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.89/0.98 c 1.0s| 1 | 0 | 2752 | - | 12M| 0 | 98 | 100 |1537 | 100 | 265 | 286 | 0 | 0 |-2.051117e+01 |-1.000000e+01 | 51.25%
0.89/1.00 c 1.0s| 1 | 0 | 2864 | - | 12M| 0 | 99 | 100 |1537 | 100 | 273 | 294 | 0 | 0 |-2.039955e+01 |-1.000000e+01 | 50.98%
1.00/1.02 c 1.0s| 1 | 0 | 2910 | - | 12M| 0 | 100 | 100 |1537 | 100 | 213 | 303 | 0 | 0 |-2.033775e+01 |-1.000000e+01 | 50.83%
1.00/1.03 c 1.0s| 1 | 0 | 2967 | - | 12M| 0 | 100 | 100 |1537 | 100 | 223 | 313 | 0 | 0 |-2.027268e+01 |-1.000000e+01 | 50.67%
1.00/1.04 c 1.0s| 1 | 0 | 3042 | - | 12M| 0 | 100 | 100 |1537 | 100 | 232 | 322 | 0 | 0 |-2.018406e+01 |-1.000000e+01 | 50.46%
1.00/1.06 c 1.1s| 1 | 0 | 3093 | - | 12M| 0 | 99 | 100 |1537 | 100 | 242 | 332 | 0 | 0 |-2.011468e+01 |-1.000000e+01 | 50.29%
1.00/1.07 c 1.1s| 1 | 0 | 3133 | - | 12M| 0 | 100 | 100 |1537 | 100 | 251 | 341 | 0 | 0 |-2.006947e+01 |-1.000000e+01 | 50.17%
1.00/1.09 c 1.1s| 1 | 0 | 3207 | - | 12M| 0 | 99 | 100 |1537 | 100 | 259 | 349 | 0 | 0 |-2.001317e+01 |-1.000000e+01 | 50.03%
1.00/1.10 c 1.1s| 1 | 0 | 3266 | - | 12M| 0 | 99 | 100 |1537 | 100 | 222 | 357 | 0 | 0 |-1.997297e+01 |-1.000000e+01 | 49.93%
1.11/1.12 c 1.1s| 1 | 0 | 3287 | - | 12M| 0 | 99 | 100 |1537 | 100 | 229 | 364 | 0 | 0 |-1.996339e+01 |-1.000000e+01 | 49.91%
1.11/1.13 c 1.1s| 1 | 0 | 3314 | - | 12M| 0 | 99 | 100 |1537 | 100 | 235 | 370 | 0 | 0 |-1.993767e+01 |-1.000000e+01 | 49.84%
1.11/1.15 c 1.1s| 1 | 0 | 3352 | - | 12M| 0 | 99 | 100 |1537 | 100 | 243 | 378 | 0 | 0 |-1.992505e+01 |-1.000000e+01 | 49.81%
1.11/1.16 c 1.2s| 1 | 0 | 3368 | - | 12M| 0 | 99 | 100 |1537 | 100 | 247 | 382 | 0 | 0 |-1.992220e+01 |-1.000000e+01 | 49.80%
1.11/1.17 c 1.2s| 1 | 0 | 3379 | - | 12M| 0 | 99 | 100 |1537 | 100 | 248 | 383 | 0 | 0 |-1.992170e+01 |-1.000000e+01 | 49.80%
1.11/1.19 c 1.2s| 1 | 0 | 3382 | - | 12M| 0 | 99 | 100 |1537 | 100 | 195 | 384 | 0 | 0 |-1.992166e+01 |-1.000000e+01 | 49.80%
1.59/1.63 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.59/1.63 c 1.6s| 1 | 2 | 3382 | - | 12M| 0 | 99 | 100 |1537 | 100 | 195 | 384 | 0 | 30 |-1.992166e+01 |-1.000000e+01 | 49.80%
1.69/1.72 o -11
1.69/1.72 c * 1.7s| 18 | 7 | 3748 | 21.5 | 12M| 7 | - | 100 |1537 | 100 | 105 | 421 | 0 | 188 |-1.967999e+01 |-1.100000e+01 | 44.11%
1.69/1.73 o -12
1.69/1.73 c * 1.7s| 22 | 6 | 3776 | 18.8 | 12M| 7 | - | 100 |1537 | 100 | 106 | 439 | 0 | 213 |-1.967999e+01 |-1.200000e+01 | 39.02%
1.79/1.83 o -13
1.79/1.83 c * 1.8s| 35 | 7 | 4141 | 22.3 | 12M| 7 | - | 100 |1537 | 100 | 108 | 479 | 0 | 337 |-1.967999e+01 |-1.300000e+01 | 33.94%
1.89/1.97 o -14
1.89/1.97 c * 2.0s| 98 | 9 | 4769 | 14.3 | 12M| 17 | - | 100 |1537 | 100 | 106 | 591 | 0 | 592 |-1.967999e+01 |-1.400000e+01 | 28.86%
2.89/2.96 o -15
2.89/2.96 c R 3.0s| 1711 | 44 | 23263 | 11.6 | 12M| 43 | - | 100 |1537 | 100 | 108 |4701 | 0 | 827 |-1.763158e+01 |-1.500000e+01 | 14.93%
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 : 2253
3.09/3.16 c Primal Bound : -1.50000000000000e+01 (213 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 -x73
3.09/3.16 v -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]
3.09/3.17 c Total Time : 3.16
3.09/3.17 c solving : 3.16
3.09/3.17 c presolving : 0.06 (included in solving)
3.09/3.17 c reading : 0.01 (included in solving)
3.09/3.17 c Original Problem :
3.09/3.17 c Problem name : HOME/instance-3450657-1307105648.opb
3.09/3.17 c Variables : 1637 (1637 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.17 c Constraints : 1737 initial, 1737 maximal
3.09/3.17 c Presolved Problem :
3.09/3.17 c Problem name : t_HOME/instance-3450657-1307105648.opb
3.09/3.17 c Variables : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.17 c Constraints : 1537 initial, 1537 maximal
3.09/3.17 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
3.09/3.17 c trivial : 0.00 0 0 0 0 0 0 0 0 0
3.09/3.17 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
3.09/3.17 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
3.09/3.17 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
3.09/3.17 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
3.09/3.17 c implics : 0.00 0 0 0 0 0 0 0 0 0
3.09/3.17 c probing : 0.02 0 0 0 0 0 0 0 0 0
3.09/3.17 c and : 0.03 0 0 0 0 0 0 0 0 0
3.09/3.17 c linear : 0.00 1537 0 0 1537 0 100 0 0 0
3.09/3.17 c logicor : 0.01 0 0 0 0 0 0 0 0 0
3.09/3.17 c pseudoboolean : 0.00 0 0 0 0 0 100 0 0 0
3.09/3.17 c root node : - 27 - - 27 - - - - -
3.09/3.17 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
3.09/3.17 c integral : 0 0 0 1584 0 1701 0 4 44 0 0 2312
3.09/3.17 c logicor : 1537 42 2388 401 0 1697 0 0 15283 5069 0 0
3.09/3.17 c countsols : 0 0 0 4 0 211 0 0 0 0 0 0
3.09/3.17 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
3.09/3.17 c integral : 0.89 0.00 0.00 0.88 0.00 0.00 0.00
3.09/3.17 c logicor : 0.14 0.01 0.06 0.02 0.00 0.05 0.00
3.09/3.17 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
3.09/3.17 c Propagators : #Propagate #Resprop Cutoffs DomReds
3.09/3.17 c vbounds : 0 0 0 0
3.09/3.17 c rootredcost : 5 0 0 0
3.09/3.17 c pseudoobj : 3907 0 2 0
3.09/3.17 c Propagator Timings : TotalTime Propagate Resprop
3.09/3.17 c vbounds : 0.00 0.00 0.00
3.09/3.17 c rootredcost : 0.00 0.00 0.00
3.09/3.17 c pseudoobj : 0.01 0.01 0.00
3.09/3.17 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
3.09/3.17 c propagation : 0.00 0 0 0 0.0 0 0.0 -
3.09/3.17 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.17 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.17 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.17 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
3.09/3.17 c applied globally : - - - 0 0.0 - - -
3.09/3.17 c applied locally : - - - 0 0.0 - - -
3.09/3.17 c Separators : Time Calls Cutoffs DomReds Cuts Conss
3.09/3.17 c cut pool : 0.03 41 - - 81 - (maximal pool size: 2895)
3.09/3.17 c redcost : 0.01 1931 0 622 0 0
3.09/3.17 c impliedbounds : 0.00 42 0 0 100 0
3.09/3.17 c intobj : 0.00 0 0 0 0 0
3.09/3.17 c gomory : 0.42 42 0 0 5757 0
3.09/3.17 c cgmip : 0.00 0 0 0 0 0
3.09/3.17 c closecuts : 0.00 0 0 0 0 0
3.09/3.17 c strongcg : 0.25 20 0 0 7636 0
3.09/3.17 c cmir : 0.03 10 0 0 0 0
3.09/3.17 c flowcover : 0.03 10 0 0 0 0
3.09/3.17 c clique : 0.05 42 0 0 344 0
3.09/3.17 c zerohalf : 0.00 0 0 0 0 0
3.09/3.17 c mcf : 0.00 1 0 0 0 0
3.09/3.17 c oddcycle : 0.00 0 0 0 0 0
3.09/3.17 c rapidlearning : 0.00 0 0 0 0 0
3.09/3.17 c Pricers : Time Calls Vars
3.09/3.17 c problem variables: 0.00 0 0
3.09/3.17 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
3.09/3.17 c relpscost : 0.88 1183 4 44 0 0 2312
3.09/3.17 c pscost : 0.00 0 0 0 0 0 0
3.09/3.17 c inference : 0.00 0 0 0 0 0 0
3.09/3.17 c mostinf : 0.00 0 0 0 0 0 0
3.09/3.17 c leastinf : 0.00 0 0 0 0 0 0
3.09/3.17 c fullstrong : 0.00 0 0 0 0 0 0
3.09/3.17 c allfullstrong : 0.00 0 0 0 0 0 0
3.09/3.17 c random : 0.00 0 0 0 0 0 0
3.09/3.17 c Primal Heuristics : Time Calls Found
3.09/3.17 c LP solutions : 0.00 - 4
3.09/3.17 c pseudo solutions : 0.00 - 0
3.09/3.17 c feaspump : 0.00 0 0
3.09/3.17 c oneopt : 0.00 7 1
3.09/3.17 c fracdiving : 0.00 1 0
3.09/3.17 c veclendiving : 0.00 1 0
3.09/3.17 c linesearchdiving : 0.00 1 0
3.09/3.17 c guideddiving : 0.00 1 2
3.09/3.17 c objpscostdiving : 0.00 1 1
3.09/3.17 c rootsoldiving : 0.00 1 0
3.09/3.17 c coefdiving : 0.00 2 0
3.09/3.17 c pscostdiving : 0.00 2 0
3.09/3.17 c crossover : 0.08 4 4
3.09/3.17 c trivial : 0.00 2 1
3.09/3.17 c shiftandpropagate: 0.00 0 0
3.09/3.17 c simplerounding : 0.05 1230 183
3.09/3.17 c zirounding : 0.04 1000 14
3.09/3.17 c rounding : 0.05 1230 2
3.09/3.17 c shifting : 0.02 165 1
3.09/3.17 c intshifting : 0.00 0 0
3.09/3.17 c twoopt : 0.00 0 0
3.09/3.17 c fixandinfer : 0.00 0 0
3.09/3.17 c clique : 0.00 0 0
3.09/3.17 c intdiving : 0.00 0 0
3.09/3.17 c actconsdiving : 0.00 0 0
3.09/3.17 c octane : 0.00 0 0
3.09/3.17 c rens : 0.01 0 0
3.09/3.17 c rins : 0.00 0 0
3.09/3.17 c localbranching : 0.00 0 0
3.09/3.17 c mutation : 0.00 0 0
3.09/3.17 c dins : 0.00 0 0
3.09/3.17 c vbounds : 0.00 0 0
3.09/3.17 c undercover : 0.01 1 0
3.09/3.17 c subnlp : 0.00 0 0
3.09/3.17 c trysol : 0.00 0 0
3.09/3.17 c LP : Time Calls Iterations Iter/call Iter/sec
3.09/3.17 c primal LP : 0.01 0 0 0.00 -
3.09/3.17 c dual LP : 0.76 2719 26930 9.90 35234.21
3.09/3.17 c lex dual LP : 0.00 0 0 0.00 -
3.09/3.17 c barrier LP : 0.00 0 0 0.00 -
3.09/3.17 c diving/probing LP: 0.01 34 205 6.03 -
3.09/3.17 c strong branching : 0.87 827 26246 31.74 30241.33
3.09/3.17 c (at root node) : - 30 9714 323.80 -
3.09/3.17 c conflict analysis: 0.00 0 0 0.00 -
3.09/3.17 c B&B Tree :
3.09/3.17 c number of runs : 1
3.09/3.17 c nodes : 2253
3.09/3.17 c nodes (total) : 2253
3.09/3.17 c nodes left : 0
3.09/3.17 c max depth : 43
3.09/3.17 c max depth (total): 43
3.09/3.17 c backtracks : 278 (12.3%)
3.09/3.17 c delayed cutoffs : 0
3.09/3.17 c repropagations : 0 (0 domain reductions, 0 cutoffs)
3.09/3.17 c avg switch length: 3.27
3.09/3.17 c switching time : 0.08
3.09/3.17 c Solution :
3.09/3.17 c Solutions found : 213 (9 improvements)
3.09/3.17 c First Solution : +0.00000000000000e+00 (in run 1, after 0 nodes, 0.02 seconds, depth 0, found by <trivial>)
3.09/3.17 c Primal Bound : -1.50000000000000e+01 (in run 1, after 1711 nodes, 2.96 seconds, depth 19, found by <rounding>)
3.09/3.17 c Dual Bound : -1.50000000000000e+01
3.09/3.17 c Gap : 0.00 %
3.09/3.17 c Root Dual Bound : -1.99216596004423e+01
3.09/3.17 c Root Iterations : 3382
3.09/3.18 c Time complete: 3.17.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 977)
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-3450657-1307105648/watcher-3450657-1307105648 -o /tmp/evaluation-result-3450657-1307105648/solver-3450657-1307105648 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450657-1307105648.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: 1.94 2.01 1.99 2/422 24616
/proc/meminfo: memFree=25961424/32951124 swapFree=44043512/67111528
[pid=24616] ppid=24614 vsize=14820 CPUtime=0 cores=0,2,4,6
/proc/24616/stat : 24616 (scip-2.0.1.4b.l) R 24614 24616 23890 0 -1 4202496 2696 0 0 0 0 0 0 0 25 0 1 0 822162995 15175680 2649 33554432000 4194304 9163163 140736266860816 18446744073709551615 8090512 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/24616/statm: 3705 2649 415 1214 0 2487 0
[startup+0.0565941 s]
/proc/loadavg: 1.94 2.01 1.99 2/422 24616
/proc/meminfo: memFree=25961424/32951124 swapFree=44043512/67111528
[pid=24616] ppid=24614 vsize=24364 CPUtime=0.04 cores=0,2,4,6
/proc/24616/stat : 24616 (scip-2.0.1.4b.l) R 24614 24616 23890 0 -1 4202496 5119 0 0 0 4 0 0 0 25 0 1 0 822162995 24948736 4814 33554432000 4194304 9163163 140736266860816 18446744073709551615 5269239 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/24616/statm: 6091 4814 532 1214 0 4873 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 24364
[startup+0.100593 s]
/proc/loadavg: 1.94 2.01 1.99 2/422 24616
/proc/meminfo: memFree=25961424/32951124 swapFree=44043512/67111528
[pid=24616] ppid=24614 vsize=37860 CPUtime=0.09 cores=0,2,4,6
/proc/24616/stat : 24616 (scip-2.0.1.4b.l) R 24614 24616 23890 0 -1 4202496 8308 0 0 0 9 0 0 0 25 0 1 0 822162995 38768640 7999 33554432000 4194304 9163163 140736266860816 18446744073709551615 4336884 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/24616/statm: 9465 7999 661 1214 0 8247 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 37860
[startup+0.300556 s]
/proc/loadavg: 1.94 2.01 1.99 2/422 24616
/proc/meminfo: memFree=25961424/32951124 swapFree=44043512/67111528
[pid=24616] ppid=24614 vsize=31264 CPUtime=0.29 cores=0,2,4,6
/proc/24616/stat : 24616 (scip-2.0.1.4b.l) R 24614 24616 23890 0 -1 4202496 9445 0 0 0 28 1 0 0 25 0 1 0 822162995 32014336 6754 33554432000 4194304 9163163 140736266860816 18446744073709551615 6260415 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/24616/statm: 7816 6754 691 1214 0 6598 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 31264
[startup+0.7005 s]
/proc/loadavg: 1.94 2.01 1.99 2/422 24616
/proc/meminfo: memFree=25961424/32951124 swapFree=44043512/67111528
[pid=24616] ppid=24614 vsize=35416 CPUtime=0.69 cores=0,2,4,6
/proc/24616/stat : 24616 (scip-2.0.1.4b.l) R 24614 24616 23890 0 -1 4202496 10460 0 0 0 68 1 0 0 25 0 1 0 822162995 36265984 7769 33554432000 4194304 9163163 140736266860816 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/24616/statm: 8854 7769 692 1214 0 7636 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35416
[startup+1.50031 s]
/proc/loadavg: 1.94 2.01 1.99 3/425 24644
/proc/meminfo: memFree=25915344/32951124 swapFree=44043512/67111528
[pid=24616] ppid=24614 vsize=41560 CPUtime=1.49 cores=0,2,4,6
/proc/24616/stat : 24616 (scip-2.0.1.4b.l) R 24614 24616 23890 0 -1 4202496 13771 0 0 0 146 3 0 0 25 0 1 0 822162995 42557440 9378 33554432000 4194304 9163163 140736266860816 18446744073709551615 7390851 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/24616/statm: 10390 9378 709 1214 0 9172 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 41560
[startup+3.10101 s]
/proc/loadavg: 1.94 2.01 1.99 3/425 24644
/proc/meminfo: memFree=25865744/32951124 swapFree=44043512/67111528
[pid=24616] ppid=24614 vsize=41560 CPUtime=3.09 cores=0,2,4,6
/proc/24616/stat : 24616 (scip-2.0.1.4b.l) R 24614 24616 23890 0 -1 4202496 22305 0 0 0 298 11 0 0 25 0 1 0 822162995 42557440 9404 33554432000 4194304 9163163 140736266860816 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/24616/statm: 10390 9404 734 1214 0 9172 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 41560
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 3.1822
CPU time (s): 3.18151
CPU user time (s): 3.06653
CPU system time (s): 0.114982
CPU usage (%): 99.9785
Max. virtual memory (cumulated for all children) (KiB): 41560
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.06653
system time used= 0.114982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25144
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= 9
runsolver used 0.017997 second user time and 0.044993 second system time
The end