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-3485172-1307785270.opb>
0.00/0.00 c original problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.01 o 0
0.00/0.01 c feasible solution found by trivial heuristic, objective value 0.000000e+00
0.00/0.01 c presolving:
0.00/0.03 c (round 1) 624 del vars, 100 del conss, 0 add conss, 624 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2496 impls, 0 clqs
0.00/0.03 c (round 2) 624 del vars, 100 del conss, 0 add conss, 624 chg bounds, 0 chg sides, 0 chg coeffs, 624 upgd conss, 3744 impls, 0 clqs
0.00/0.04 c presolving (3 rounds):
0.00/0.04 c 624 deleted vars, 100 deleted constraints, 0 added constraints, 624 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.04 c 3744 implications, 0 cliques
0.00/0.04 c presolved problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 624 constraints
0.00/0.04 c 624 constraints of type <logicor>
0.00/0.04 c transformed objective value is always integral (scale: 1)
0.00/0.04 c Presolving Time: 0.03
0.00/0.04 c - non default parameters ----------------------------------------------------------------------
0.00/0.04 c # SCIP version 2.0.1.4
0.00/0.04 c
0.00/0.04 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c conflict/interconss = 0
0.00/0.04 c
0.00/0.04 c # should binary conflicts be preferred?
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c conflict/preferbinary = TRUE
0.00/0.04 c
0.00/0.04 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.04 c constraints/agelimit = 1
0.00/0.04 c
0.00/0.04 c # should enforcement of pseudo solution be disabled?
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/disableenfops = TRUE
0.00/0.04 c
0.00/0.04 c # frequency for displaying node information lines
0.00/0.04 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04 c display/freq = 10000
0.00/0.04 c
0.00/0.04 c # maximal time in seconds to run
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/time = 1797
0.00/0.04 c
0.00/0.04 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/memory = 13950
0.00/0.04 c
0.00/0.04 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.04 c # [type: int, range: [1,2], default: 1]
0.00/0.04 c timing/clocktype = 2
0.00/0.04 c
0.00/0.04 c # belongs reading time to solving time?
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c timing/reading = TRUE
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify inequalities
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/linear/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/indicator/addCouplingCons = TRUE
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify knapsacks
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c start solving
0.00/0.04 c
0.00/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c t 0.0s| 1 | 0 | 104 | - |1685k| 0 | 100 | 100 | 624 | 100 | 624 | 0 | 0 | 0 |-5.000000e+01 | 0.000000e+00 | 100.00%
0.00/0.04 o -1
0.00/0.04 c R 0.0s| 1 | 0 | 104 | - |1686k| 0 | 100 | 100 | 624 | 100 | 624 | 0 | 0 | 0 |-5.000000e+01 |-1.000000e+00 | 98.00%
0.00/0.04 o -2
0.00/0.04 c s 0.0s| 1 | 0 | 104 | - |1688k| 0 | 100 | 100 | 624 | 100 | 624 | 0 | 0 | 0 |-5.000000e+01 |-2.000000e+00 | 96.00%
0.00/0.05 c 0.0s| 1 | 0 | 148 | - |1693k| 0 | 94 | 100 | 624 | 100 | 632 | 8 | 0 | 0 |-4.700000e+01 |-2.000000e+00 | 95.74%
0.00/0.05 o -18
0.00/0.05 c b 0.0s| 1 | 0 | 148 | - |1696k| 0 | 94 | 100 | 624 | 100 | 632 | 8 | 0 | 0 |-4.700000e+01 |-1.800000e+01 | 61.70%
0.00/0.06 c 0.1s| 1 | 0 | 226 | - |1700k| 0 | 88 | 100 | 624 | 100 | 641 | 17 | 0 | 0 |-4.400000e+01 |-1.800000e+01 | 59.09%
0.00/0.07 c 0.1s| 1 | 0 | 277 | - |1710k| 0 | 84 | 100 | 624 | 100 | 649 | 25 | 0 | 0 |-4.200000e+01 |-1.800000e+01 | 57.14%
0.00/0.08 c 0.1s| 1 | 0 | 360 | - |1716k| 0 | 84 | 100 | 624 | 100 | 659 | 35 | 0 | 0 |-4.050000e+01 |-1.800000e+01 | 55.56%
0.09/0.11 c 0.1s| 1 | 0 | 440 | - |1838k| 0 | 79 | 100 | 624 | 100 | 668 | 44 | 0 | 0 |-3.950000e+01 |-1.800000e+01 | 54.43%
0.09/0.13 c 0.1s| 1 | 0 | 608 | - |1855k| 0 | 93 | 100 | 624 | 100 | 677 | 53 | 0 | 0 |-3.750000e+01 |-1.800000e+01 | 52.00%
0.09/0.17 c 0.2s| 1 | 0 | 694 | - |2015k| 0 | 91 | 100 | 624 | 100 | 684 | 60 | 0 | 0 |-3.690000e+01 |-1.800000e+01 | 51.22%
0.18/0.20 c 0.2s| 1 | 0 | 754 | - |2095k| 0 | 86 | 100 | 624 | 100 | 692 | 68 | 0 | 0 |-3.575000e+01 |-1.800000e+01 | 49.65%
0.18/0.24 c 0.2s| 1 | 0 | 874 | - |2284k| 0 | 91 | 100 | 624 | 100 | 700 | 76 | 0 | 0 |-3.520000e+01 |-1.800000e+01 | 48.86%
0.18/0.28 c 0.3s| 1 | 0 | 983 | - |2308k| 0 | 96 | 100 | 624 | 100 | 710 | 86 | 0 | 0 |-3.464912e+01 |-1.800000e+01 | 48.05%
0.28/0.32 c 0.3s| 1 | 0 | 1142 | - |2927k| 0 | 94 | 100 | 624 | 100 | 258 | 95 | 0 | 0 |-3.401210e+01 |-1.800000e+01 | 47.08%
0.28/0.34 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.28/0.34 c 0.3s| 1 | 0 | 1183 | - |3550k| 0 | 92 | 100 | 624 | 100 | 265 | 102 | 0 | 0 |-3.372990e+01 |-1.800000e+01 | 46.63%
0.28/0.37 c 0.4s| 1 | 0 | 1313 | - |3943k| 0 | 97 | 100 | 624 | 100 | 286 | 123 | 0 | 0 |-3.346737e+01 |-1.800000e+01 | 46.22%
0.28/0.39 c 0.4s| 1 | 0 | 1470 | - |4083k| 0 | 97 | 100 | 624 | 100 | 316 | 153 | 0 | 0 |-3.315132e+01 |-1.800000e+01 | 45.70%
0.39/0.41 c 0.4s| 1 | 0 | 1550 | - |4420k| 0 | 97 | 100 | 624 | 100 | 331 | 168 | 0 | 0 |-3.299202e+01 |-1.800000e+01 | 45.44%
0.39/0.43 c 0.4s| 1 | 0 | 1631 | - |4735k| 0 | 98 | 100 | 624 | 100 | 341 | 178 | 0 | 0 |-3.270166e+01 |-1.800000e+01 | 44.96%
0.39/0.47 c 0.5s| 1 | 0 | 1673 | - |5702k| 0 | 98 | 100 | 624 | 100 | 266 | 187 | 0 | 0 |-3.255080e+01 |-1.800000e+01 | 44.70%
0.39/0.49 c 0.5s| 1 | 0 | 1722 | - |6419k| 0 | 100 | 100 | 624 | 100 | 277 | 198 | 0 | 0 |-3.237320e+01 |-1.800000e+01 | 44.40%
0.49/0.52 c 0.5s| 1 | 0 | 1840 | - |6624k| 0 | 98 | 100 | 624 | 100 | 289 | 210 | 0 | 0 |-3.206355e+01 |-1.800000e+01 | 43.86%
0.49/0.54 c 0.5s| 1 | 0 | 1891 | - |6826k| 0 | 98 | 100 | 624 | 100 | 295 | 216 | 0 | 0 |-3.195183e+01 |-1.800000e+01 | 43.67%
0.49/0.55 c 0.5s| 1 | 0 | 1924 | - |6835k| 0 | 98 | 100 | 624 | 100 | 302 | 223 | 0 | 0 |-3.191137e+01 |-1.800000e+01 | 43.59%
0.49/0.56 c 0.6s| 1 | 0 | 1960 | - |6852k| 0 | 100 | 100 | 624 | 100 | 307 | 228 | 0 | 0 |-3.186679e+01 |-1.800000e+01 | 43.51%
0.49/0.57 c 0.6s| 1 | 0 | 1998 | - |6874k| 0 | 99 | 100 | 624 | 100 | 238 | 232 | 0 | 0 |-3.181302e+01 |-1.800000e+01 | 43.42%
0.49/0.58 c 0.6s| 1 | 0 | 2010 | - |6878k| 0 | 100 | 100 | 624 | 100 | 243 | 237 | 0 | 0 |-3.180458e+01 |-1.800000e+01 | 43.40%
0.49/0.60 c 0.6s| 1 | 0 | 2039 | - |6881k| 0 | 99 | 100 | 624 | 100 | 247 | 241 | 0 | 0 |-3.179103e+01 |-1.800000e+01 | 43.38%
0.59/0.60 c 0.6s| 1 | 0 | 2049 | - |6882k| 0 | 99 | 100 | 624 | 100 | 248 | 242 | 0 | 0 |-3.179081e+01 |-1.800000e+01 | 43.38%
1.10/1.18 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.10/1.18 c 1.2s| 1 | 2 | 2049 | - |6883k| 0 | 99 | 100 | 624 | 100 | 248 | 242 | 0 | 47 |-3.179081e+01 |-1.800000e+01 | 43.38%
1.19/1.25 o -19
1.19/1.25 c * 1.2s| 9 | 8 | 2219 | 21.2 |6899k| 8 | - | 100 | 624 | 100 | 123 | 274 | 0 | 182 |-3.139960e+01 |-1.900000e+01 | 39.49%
1.19/1.25 o -20
1.19/1.25 c * 1.3s| 10 | 7 | 2226 | 19.7 |6901k| 8 | - | 100 | 624 | 100 | 121 | 278 | 0 | 199 |-3.139960e+01 |-2.000000e+01 | 36.30%
1.29/1.39 o -21
1.29/1.39 c * 1.4s| 39 | 17 | 2804 | 19.9 |6934k| 12 | - | 100 | 624 | 100 | 127 | 493 | 0 | 512 |-3.139960e+01 |-2.100000e+01 | 33.12%
1.38/1.45 o -22
1.38/1.45 c * 1.5s| 74 | 26 | 3381 | 18.2 |6961k| 13 | - | 100 | 624 | 100 | 128 | 750 | 0 | 640 |-3.139960e+01 |-2.200000e+01 | 29.94%
1.48/1.58 o -23
1.48/1.58 c * 1.6s| 211 | 47 | 5195 | 15.0 |7029k| 21 | - | 100 | 624 | 100 | 125 |1604 | 0 | 780 |-3.139960e+01 |-2.300000e+01 | 26.75%
1.48/1.59 o -24
1.48/1.59 c R 1.6s| 221 | 42 | 5363 | 15.1 |7036k| 21 | - | 100 | 624 | 100 | 128 |1653 | 0 | 785 |-3.139960e+01 |-2.400000e+01 | 23.57%
1.79/1.81 o -25
1.79/1.81 c * 1.8s| 635 | 83 | 11457 | 14.8 |7106k| 24 | - | 100 | 624 | 100 | 115 |4160 | 0 | 816 |-3.139960e+01 |-2.500000e+01 | 20.38%
2.19/2.25 o -26
2.19/2.25 c * 2.2s| 1389 | 183 | 26816 | 17.8 |7205k| 28 | - | 100 | 624 | 100 | 119 |9965 | 0 | 816 |-3.080865e+01 |-2.600000e+01 | 15.61%
2.99/3.10 c
2.99/3.10 c SCIP Status : problem is solved [optimal solution found]
2.99/3.10 c Solving Time (sec) : 3.10
2.99/3.10 c Solving Nodes : 3588
2.99/3.10 c Primal Bound : -2.60000000000000e+01 (203 solutions)
2.99/3.10 c Dual Bound : -2.60000000000000e+01
2.99/3.10 c Gap : 0.00 %
2.99/3.10 s OPTIMUM FOUND
2.99/3.10 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
2.99/3.10 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
2.99/3.10 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 x21
2.99/3.10 v x20 -x19 -x18 -x17 -x16 -x15 -x14 x13 -x12 -x11 -x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 -x1
2.99/3.10 c SCIP Status : problem is solved [optimal solution found]
2.99/3.10 c Total Time : 3.10
2.99/3.10 c solving : 3.10
2.99/3.10 c presolving : 0.03 (included in solving)
2.99/3.10 c reading : 0.00 (included in solving)
2.99/3.10 c Original Problem :
2.99/3.10 c Problem name : HOME/instance-3485172-1307785270.opb
2.99/3.10 c Variables : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
2.99/3.10 c Constraints : 100 initial, 100 maximal
2.99/3.10 c Presolved Problem :
2.99/3.10 c Problem name : t_HOME/instance-3485172-1307785270.opb
2.99/3.10 c Variables : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
2.99/3.10 c Constraints : 624 initial, 624 maximal
2.99/3.10 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
2.99/3.10 c trivial : 0.00 0 0 0 0 0 0 0 0 0
2.99/3.10 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
2.99/3.10 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
2.99/3.10 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
2.99/3.10 c implics : 0.00 0 0 0 0 0 0 0 0 0
2.99/3.10 c probing : 0.00 0 0 0 0 0 0 0 0 0
2.99/3.10 c and : 0.02 0 0 0 0 0 0 0 0 0
2.99/3.10 c linear : 0.00 624 0 0 624 0 100 0 0 0
2.99/3.10 c logicor : 0.00 0 0 0 0 0 0 0 0 0
2.99/3.10 c root node : - 1 - - 1 - - - - -
2.99/3.10 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
2.99/3.10 c integral : 0 0 0 3230 0 3241 0 3 28 0 0 3802
2.99/3.10 c logicor : 624 27 3903 1315 0 3237 0 2 15165 22622 0 0
2.99/3.10 c countsols : 0 0 0 7 0 198 0 0 0 0 0 0
2.99/3.10 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
2.99/3.10 c integral : 0.89 0.00 0.00 0.89 0.00 0.00 0.00
2.99/3.10 c logicor : 0.10 0.00 0.03 0.03 0.00 0.03 0.00
2.99/3.10 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.99/3.10 c Propagators : #Propagate #Resprop Cutoffs DomReds
2.99/3.10 c vbounds : 0 0 0 0
2.99/3.10 c rootredcost : 8 0 0 0
2.99/3.10 c pseudoobj : 6437 0 0 0
2.99/3.10 c Propagator Timings : TotalTime Propagate Resprop
2.99/3.10 c vbounds : 0.00 0.00 0.00
2.99/3.10 c rootredcost : 0.00 0.00 0.00
2.99/3.10 c pseudoobj : 0.02 0.02 0.00
2.99/3.10 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.99/3.10 c propagation : 0.00 2 0 0 0.0 0 0.0 -
2.99/3.10 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
2.99/3.10 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.99/3.10 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.99/3.10 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.99/3.10 c applied globally : - - - 0 0.0 - - -
2.99/3.10 c applied locally : - - - 0 0.0 - - -
2.99/3.10 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.99/3.10 c cut pool : 0.01 26 - - 138 - (maximal pool size: 2072)
2.99/3.10 c redcost : 0.01 3689 0 927 0 0
2.99/3.10 c impliedbounds : 0.00 27 0 0 98 0
2.99/3.10 c intobj : 0.00 0 0 0 0 0
2.99/3.10 c gomory : 0.23 27 0 0 4528 0
2.99/3.10 c cgmip : 0.00 0 0 0 0 0
2.99/3.10 c closecuts : 0.00 0 0 0 0 0
2.99/3.10 c strongcg : 0.17 20 0 0 5462 0
2.99/3.10 c cmir : 0.02 10 0 0 0 0
2.99/3.10 c flowcover : 0.01 10 0 0 0 0
2.99/3.10 c clique : 0.01 27 0 0 178 0
2.99/3.10 c zerohalf : 0.00 0 0 0 0 0
2.99/3.10 c mcf : 0.00 1 0 0 0 0
2.99/3.10 c oddcycle : 0.00 0 0 0 0 0
2.99/3.10 c rapidlearning : 0.00 0 0 0 0 0
2.99/3.10 c Pricers : Time Calls Vars
2.99/3.10 c problem variables: 0.00 0 0
2.99/3.10 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.99/3.10 c relpscost : 0.89 1915 3 28 0 0 3802
2.99/3.10 c pscost : 0.00 0 0 0 0 0 0
2.99/3.10 c inference : 0.00 0 0 0 0 0 0
2.99/3.10 c mostinf : 0.00 0 0 0 0 0 0
2.99/3.10 c leastinf : 0.00 0 0 0 0 0 0
2.99/3.10 c fullstrong : 0.00 0 0 0 0 0 0
2.99/3.10 c allfullstrong : 0.00 0 0 0 0 0 0
2.99/3.10 c random : 0.00 0 0 0 0 0 0
2.99/3.10 c Primal Heuristics : Time Calls Found
2.99/3.10 c LP solutions : 0.00 - 7
2.99/3.10 c pseudo solutions : 0.00 - 0
2.99/3.10 c feaspump : 0.00 0 0
2.99/3.10 c oneopt : 0.00 10 1
2.99/3.10 c crossover : 0.03 2 2
2.99/3.10 c guideddiving : 0.01 9 0
2.99/3.10 c linesearchdiving : 0.00 9 0
2.99/3.10 c coefdiving : 0.01 10 1
2.99/3.10 c rootsoldiving : 0.00 5 0
2.99/3.10 c pscostdiving : 0.00 10 0
2.99/3.10 c objpscostdiving : 0.01 5 3
2.99/3.10 c fracdiving : 0.01 10 0
2.99/3.10 c veclendiving : 0.01 10 1
2.99/3.10 c trivial : 0.00 2 1
2.99/3.10 c shiftandpropagate: 0.00 0 0
2.99/3.10 c simplerounding : 0.03 1979 173
2.99/3.10 c zirounding : 0.03 1000 11
2.99/3.10 c rounding : 0.07 1979 2
2.99/3.10 c shifting : 0.02 253 1
2.99/3.10 c intshifting : 0.00 0 0
2.99/3.10 c twoopt : 0.00 0 0
2.99/3.10 c fixandinfer : 0.00 0 0
2.99/3.10 c clique : 0.00 0 0
2.99/3.10 c intdiving : 0.00 0 0
2.99/3.10 c actconsdiving : 0.00 0 0
2.99/3.10 c octane : 0.00 0 0
2.99/3.10 c rens : 0.00 0 0
2.99/3.10 c rins : 0.00 0 0
2.99/3.10 c localbranching : 0.00 0 0
2.99/3.10 c mutation : 0.00 0 0
2.99/3.10 c dins : 0.00 0 0
2.99/3.10 c vbounds : 0.00 0 0
2.99/3.10 c undercover : 0.00 0 0
2.99/3.10 c subnlp : 0.00 0 0
2.99/3.10 c trysol : 0.00 0 0
2.99/3.10 c LP : Time Calls Iterations Iter/call Iter/sec
2.99/3.10 c primal LP : 0.03 0 0 0.00 0.00
2.99/3.10 c dual LP : 1.06 5004 50223 10.04 47193.29
2.99/3.10 c lex dual LP : 0.00 0 0 0.00 -
3.09/3.10 c barrier LP : 0.00 0 0 0.00 -
3.09/3.10 c diving/probing LP: 0.03 193 1117 5.79 39952.79
3.09/3.10 c strong branching : 0.87 816 23706 29.05 27373.15
3.09/3.10 c (at root node) : - 47 13734 292.21 -
3.09/3.10 c conflict analysis: 0.00 0 0 0.00 -
3.09/3.10 c B&B Tree :
3.09/3.10 c number of runs : 1
3.09/3.10 c nodes : 3588
3.09/3.10 c nodes (total) : 3588
3.09/3.10 c nodes left : 0
3.09/3.10 c max depth : 32
3.09/3.10 c max depth (total): 32
3.09/3.10 c backtracks : 785 (21.9%)
3.09/3.10 c delayed cutoffs : 0
3.09/3.10 c repropagations : 0 (0 domain reductions, 0 cutoffs)
3.09/3.10 c avg switch length: 4.49
3.09/3.10 c switching time : 0.09
3.09/3.10 c Solution :
3.09/3.10 c Solutions found : 203 (12 improvements)
3.09/3.10 c First Solution : +0.00000000000000e+00 (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
3.09/3.10 c Primal Bound : -2.60000000000000e+01 (in run 1, after 1389 nodes, 2.25 seconds, depth 17, found by <relaxation>)
3.09/3.10 c Dual Bound : -2.60000000000000e+01
3.09/3.10 c Gap : 0.00 %
3.09/3.10 c Root Dual Bound : -3.17908114494767e+01
3.09/3.10 c Root Iterations : 2049
3.09/3.10 c Time complete: 3.09.
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-3485172-1307785270/watcher-3485172-1307785270 -o /tmp/evaluation-result-3485172-1307785270/solver-3485172-1307785270 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3485172-1307785270.opb -t 1800 -m 15500
running on 4 cores: 1,3,5,7
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 1.92 1.98 1.91 3/177 15489
/proc/meminfo: memFree=31458724/32951124 swapFree=67054524/67111528
[pid=15489] ppid=15487 vsize=9972 CPUtime=0 cores=1,3,5,7
/proc/15489/stat : 15489 (scip-2.0.1.4_2.) R 15487 15489 15205 0 -1 4202496 1492 0 0 0 0 0 0 0 25 0 1 0 890125559 10211328 1446 33554432000 4194304 8979876 140736256435120 18446744073709551615 6779003 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15489/statm: 2493 1446 367 1169 0 1320 0
[startup+0.0134849 s]
/proc/loadavg: 1.92 1.98 1.91 3/177 15489
/proc/meminfo: memFree=31458724/32951124 swapFree=67054524/67111528
[pid=15489] ppid=15487 vsize=16760 CPUtime=0 cores=1,3,5,7
/proc/15489/stat : 15489 (scip-2.0.1.4_2.) R 15487 15489 15205 0 -1 4202496 3240 0 0 0 0 0 0 0 25 0 1 0 890125559 17162240 2937 33554432000 4194304 8979876 140736256435120 18446744073709551615 18446744073699065939 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/15489/statm: 4190 2937 480 1169 0 3017 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 16760
[startup+0.100508 s]
/proc/loadavg: 1.92 1.98 1.91 3/177 15489
/proc/meminfo: memFree=31458724/32951124 swapFree=67054524/67111528
[pid=15489] ppid=15487 vsize=20608 CPUtime=0.09 cores=1,3,5,7
/proc/15489/stat : 15489 (scip-2.0.1.4_2.) R 15487 15489 15205 0 -1 4202496 4369 0 0 0 9 0 0 0 18 0 1 0 890125559 21102592 4066 33554432000 4194304 8979876 140736256435120 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/15489/statm: 5189 4103 653 1169 0 4016 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20608
[startup+0.300471 s]
/proc/loadavg: 1.92 1.98 1.91 3/177 15489
/proc/meminfo: memFree=31458724/32951124 swapFree=67054524/67111528
[pid=15489] ppid=15487 vsize=26636 CPUtime=0.28 cores=1,3,5,7
/proc/15489/stat : 15489 (scip-2.0.1.4_2.) R 15487 15489 15205 0 -1 4202496 5815 0 0 0 26 2 0 0 18 0 1 0 890125559 27275264 5509 33554432000 4194304 8979876 140736256435120 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/15489/statm: 6659 5509 657 1169 0 5486 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 26636
[startup+0.700417 s]
/proc/loadavg: 1.92 1.98 1.91 3/177 15489
/proc/meminfo: memFree=31458724/32951124 swapFree=67054524/67111528
[pid=15489] ppid=15487 vsize=31272 CPUtime=0.69 cores=1,3,5,7
/proc/15489/stat : 15489 (scip-2.0.1.4_2.) R 15487 15489 15205 0 -1 4202496 7912 0 0 0 65 4 0 0 18 0 1 0 890125559 32022528 6814 33554432000 4194304 8979876 140736256435120 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/15489/statm: 7818 6814 672 1169 0 6645 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31272
[startup+1.50028 s]
/proc/loadavg: 1.92 1.98 1.91 3/178 15490
/proc/meminfo: memFree=31423904/32951124 swapFree=67054524/67111528
[pid=15489] ppid=15487 vsize=31272 CPUtime=1.48 cores=1,3,5,7
/proc/15489/stat : 15489 (scip-2.0.1.4_2.) R 15487 15489 15205 0 -1 4202496 7919 0 0 0 136 12 0 0 20 0 1 0 890125559 32022528 6821 33554432000 4194304 8979876 140736256435120 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/15489/statm: 7818 6821 679 1169 0 6645 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 31272
[startup+3.10101 s]
/proc/loadavg: 1.92 1.98 1.91 3/178 15490
/proc/meminfo: memFree=31421936/32951124 swapFree=67054524/67111528
[pid=15489] ppid=15487 vsize=31528 CPUtime=3.09 cores=1,3,5,7
/proc/15489/stat : 15489 (scip-2.0.1.4_2.) R 15487 15489 15205 0 -1 4202496 13588 0 0 0 272 37 0 0 18 0 1 0 890125559 32284672 6919 33554432000 4194304 8979876 140736256435120 18446744073709551615 6783392 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15489/statm: 7882 6919 712 1169 0 6709 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31528
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 3.10655
CPU time (s): 3.10553
CPU user time (s): 2.72658
CPU system time (s): 0.378942
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 31528
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.72659
system time used= 0.378942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13593
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= 5
involuntary context switches= 37
runsolver used 0.006998 second user time and 0.016997 second system time
The end