0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1]
0.00/0.00 c Copyright (c) 2002-2010 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-2705480-1278572948.wbo>
0.00/0.00 c original problem has 307 variables (238 bin, 0 int, 69 impl, 0 cont) and 171 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.00 c presolving:
0.00/0.00 c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6 impls, 20 clqs
0.00/0.01 c (round 2) 0 del vars, 4 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 6 impls, 20 clqs
0.00/0.01 c (round 3) 1 del vars, 5 del conss, 68 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 6 impls, 20 clqs
0.00/0.01 c (round 4) 2 del vars, 5 del conss, 68 chg bounds, 1 chg sides, 0 chg coeffs, 30 upgd conss, 6 impls, 20 clqs
0.00/0.02 c (0.0s) probing: 101/237 (42.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02 c presolving (5 rounds):
0.00/0.02 c 2 deleted vars, 5 deleted constraints, 68 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02 c 92 implications, 20 cliques
0.00/0.02 c presolved problem has 305 variables (237 bin, 0 int, 68 impl, 0 cont) and 166 constraints
0.00/0.02 c 23 constraints of type <setppc>
0.00/0.02 c 68 constraints of type <linear>
0.00/0.02 c 68 constraints of type <indicator>
0.00/0.02 c 7 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 1)
0.00/0.02 c Presolving Time: 0.01
0.00/0.02 c - non default parameters ----------------------------------------------------------------------
0.00/0.02 c # SCIP version 1.2.1.3
0.00/0.02 c
0.00/0.02 c # frequency for displaying node information lines
0.00/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02 c display/freq = 10000
0.00/0.02 c
0.00/0.02 c # maximal time in seconds to run
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/time = 1790
0.00/0.02 c
0.00/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/memory = 3420
0.00/0.02 c
0.00/0.02 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02 c # [type: int, range: [1,2], default: 1]
0.00/0.02 c timing/clocktype = 2
0.00/0.02 c
0.00/0.02 c # should presolving try to simplify inequalities
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/linear/simplifyinequalities = TRUE
0.00/0.02 c
0.00/0.02 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/indicator/addCouplingCons = TRUE
0.00/0.02 c
0.00/0.02 c # should presolving try to simplify knapsacks
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02 c
0.00/0.02 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02 c separating/rapidlearning/freq = 0
0.00/0.02 c
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c start solving
0.00/0.02 c
0.00/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.02 c 0.0s| 1 | 0 | 8 | - |1060k| 0 | 0 | 305 | 166 | 305 | 30 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 36 | - |1086k| 0 | 25 | 305 | 166 | 305 | 50 | 20 | 0 | 0 | 0.000000e+00 | -- | Inf
0.03/0.04 c 0.0s| 1 | 0 | 54 | - |1264k| 0 | 35 | 305 | 166 | 305 | 61 | 31 | 0 | 0 | 0.000000e+00 | -- | Inf
0.03/0.04 c 0.0s| 1 | 0 | 71 | - |1348k| 0 | 36 | 305 | 166 | 305 | 66 | 36 | 0 | 0 | 0.000000e+00 | -- | Inf
0.03/0.05 c 0.1s| 1 | 0 | 83 | - |1381k| 0 | 41 | 305 | 166 | 305 | 71 | 41 | 0 | 0 | 0.000000e+00 | -- | Inf
0.03/0.06 c 0.1s| 1 | 0 | 89 | - |1383k| 0 | 43 | 305 | 166 | 305 | 72 | 42 | 0 | 0 | 0.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 2 | 89 | - |1386k| 0 | 43 | 305 | 166 | 305 | 72 | 42 | 0 | 16 | 0.000000e+00 | -- | Inf
0.19/0.27 o 3162
0.19/0.27 c y 0.3s| 15 | 14 | 350 | 18.6 |1413k| 13 | - | 305 | 166 | 0 | 0 | 45 | 0 | 131 | 0.000000e+00 | 3.162000e+03 | Inf
0.59/0.66 o 502
0.59/0.66 c * 0.7s| 148 | 143 | 1620 | 10.4 |1599k| 73 | - | 305 | 172 | 305 | 84 | 75 | 6 | 458 | 0.000000e+00 | 5.020000e+02 | Inf
0.79/0.83 o 158
0.79/0.83 c * 0.8s| 644 | 453 | 2541 | 3.8 |1904k| 79 | - | 305 | 176 | 305 | 77 | 131 | 10 | 597 | 0.000000e+00 | 1.580000e+02 | Inf
0.79/0.86 o 147
0.79/0.86 c * 0.9s| 722 | 494 | 2903 | 3.9 |1979k| 79 | - | 305 | 182 | 305 | 77 | 149 | 16 | 607 | 0.000000e+00 | 1.470000e+02 | Inf
0.89/0.91 o 120
0.89/0.91 c * 0.9s| 838 | 452 | 3254 | 3.8 |2089k| 79 | - | 305 | 250 | 305 | 74 | 157 | 84 | 636 | 0.000000e+00 | 1.200000e+02 | Inf
1.09/1.18 o 111
1.09/1.18 c * 1.2s| 1427 | 665 | 5135 | 3.5 |2599k| 79 | - | 305 | 557 | 305 | 74 | 224 | 395 | 837 | 0.000000e+00 | 1.110000e+02 | Inf
1.09/1.19 o 108
1.09/1.19 c * 1.2s| 1458 | 664 | 5194 | 3.5 |2623k| 79 | - | 305 | 572 | 305 | 74 | 225 | 410 | 841 | 0.000000e+00 | 1.080000e+02 | Inf
1.09/1.19 o 103
1.09/1.19 c * 1.2s| 1459 | 626 | 5194 | 3.5 |2611k| 79 | - | 305 | 572 | 305 | 74 | 225 | 410 | 841 | 0.000000e+00 | 1.030000e+02 | Inf
1.19/1.20 o 98
1.19/1.20 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.19/1.20 c * 1.2s| 1465 | 607 | 5204 | 3.5 |2610k| 79 | - | 305 | 574 | 305 | 74 | 225 | 412 | 841 | 0.000000e+00 | 9.800000e+01 | Inf
1.19/1.21 o 94
1.19/1.21 c * 1.2s| 1515 | 604 | 5275 | 3.4 |2641k| 79 | - | 305 | 597 | 305 | 74 | 227 | 436 | 845 | 0.000000e+00 | 9.400000e+01 | Inf
1.29/1.32 o 79
1.29/1.32 c * 1.3s| 1737 | 526 | 5961 | 3.4 |2692k| 79 | - | 305 | 743 | 305 | 72 | 236 | 583 | 910 | 0.000000e+00 | 7.900000e+01 | Inf
1.29/1.33 o 77
1.29/1.33 c * 1.3s| 1751 | 515 | 6137 | 3.5 |2681k| 79 | - | 305 | 739 | 305 | 79 | 246 | 591 | 924 | 0.000000e+00 | 7.700000e+01 | Inf
1.29/1.37 o 71
1.29/1.37 c * 1.4s| 1825 | 440 | 6431 | 3.5 |2631k| 79 | - | 305 | 815 | 305 | 74 | 257 | 668 | 942 | 0.000000e+00 | 7.100000e+01 | Inf
1.59/1.61 o 48
1.59/1.61 c * 1.6s| 2390 | 488 | 8776 | 3.6 |2993k| 79 | - | 305 |1096 | 305 | 84 | 321 |1017 |1004 | 0.000000e+00 | 4.800000e+01 | Inf
1.59/1.61 o 40
1.59/1.61 c * 1.6s| 2391 | 419 | 8777 | 3.6 |2934k| 79 | - | 305 |1096 | 305 | 84 | 321 |1017 |1004 | 0.000000e+00 | 4.000000e+01 | Inf
1.69/1.73 o 28
1.69/1.73 c * 1.7s| 2596 | 350 | 10497 | 4.0 |2995k| 79 | - | 305 |1227 | 305 | 74 | 350 |1193 |1043 | 0.000000e+00 | 2.800000e+01 | Inf
1.79/1.88 o 27
1.79/1.88 c * 1.9s| 2799 | 329 | 13036 | 4.6 |3134k| 79 | - | 305 |1430 | 305 | 73 | 418 |1428 |1138 | 0.000000e+00 | 2.700000e+01 | Inf
1.99/2.04 o 14
1.99/2.04 c * 2.0s| 3099 | 275 | 15731 | 5.0 |3212k| 79 | - | 305 |1723 | 305 | 74 | 509 |1724 |1170 | 0.000000e+00 | 1.400000e+01 | Inf
1.99/2.08 o 11
1.99/2.08 c * 2.1s| 3155 | 273 | 16339 | 5.2 |3251k| 79 | - | 305 |1754 | 305 | 74 | 518 |1782 |1194 | 0.000000e+00 | 1.100000e+01 | Inf
2.09/2.19 o 10
2.09/2.19 c * 2.2s| 3310 | 264 | 18881 | 5.7 |3339k| 79 | - | 305 |1918 | 305 | 72 | 551 |1952 |1235 | 0.000000e+00 | 1.000000e+01 | Inf
2.20/2.21 o 8
2.20/2.21 c * 2.2s| 3327 | 259 | 19112 | 5.7 |3352k| 79 | - | 305 |1921 | 305 | 72 | 551 |1967 |1242 | 0.000000e+00 | 8.000000e+00 | Inf
2.49/2.57 o 6
2.49/2.57 c * 2.6s| 3826 | 210 | 27848 | 7.3 |3508k| 79 | - | 305 |2524 | 305 | 72 | 718 |2595 |1325 | 0.000000e+00 | 6.000000e+00 | Inf
2.59/2.60 o 4
2.59/2.60 c * 2.6s| 3886 | 178 | 28448 | 7.3 |3497k| 79 | - | 305 |2586 | 305 | 72 | 741 |2664 |1334 | 0.000000e+00 | 4.000000e+00 | Inf
2.69/2.75 c
2.69/2.75 c SCIP Status : problem is solved [optimal solution found]
2.69/2.75 c Solving Time (sec) : 2.74
2.69/2.75 c Solving Nodes : 4075
2.69/2.75 c Primal Bound : +4.00000000000000e+00 (90 solutions)
2.69/2.75 c Dual Bound : +4.00000000000000e+00
2.69/2.75 c Gap : 0.00 %
2.69/2.75 s OPTIMUM FOUND
2.69/2.75 v x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148
2.69/2.75 v -x147 -x146 x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127
2.69/2.75 v x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 x110 -x109 -x108 -x107 -x106
2.69/2.75 v -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82
2.69/2.75 v -x81 -x80 x79 -x78 -x77 x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 x60 -x59 -x58 -x57 -x56
2.69/2.75 v -x55 -x54 -x53 -x52 x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31
2.69/2.75 v x30 -x29 -x28 -x27 -x26 -x25 -x24 x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 x5
2.69/2.75 v -x4 -x3 -x2 -x1
2.69/2.75 c SCIP Status : problem is solved [optimal solution found]
2.69/2.75 c Solving Time : 2.74
2.69/2.75 c Original Problem :
2.69/2.75 c Problem name : HOME/instance-2705480-1278572948.wbo
2.69/2.75 c Variables : 307 (238 binary, 0 integer, 69 implicit integer, 0 continuous)
2.69/2.75 c Constraints : 171 initial, 171 maximal
2.69/2.75 c Presolved Problem :
2.69/2.75 c Problem name : t_HOME/instance-2705480-1278572948.wbo
2.69/2.75 c Variables : 305 (237 binary, 0 integer, 68 implicit integer, 0 continuous)
2.69/2.75 c Constraints : 166 initial, 2784 maximal
2.69/2.75 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.69/2.75 c trivial : 0.00 0 0 0 0 0 0 0 0
2.69/2.75 c dualfix : 0.00 2 0 0 0 0 0 0 0
2.69/2.75 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.69/2.75 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.69/2.75 c implics : 0.00 0 0 0 0 0 0 0 0
2.69/2.75 c probing : 0.01 0 0 0 0 0 0 0 0
2.69/2.75 c setppc : 0.00 0 0 0 0 0 0 0 0
2.69/2.75 c linear : 0.00 0 0 0 68 0 4 1 0
2.69/2.75 c indicator : 0.00 0 0 0 0 0 1 0 0
2.69/2.75 c logicor : 0.00 0 0 0 0 0 0 0 0
2.69/2.75 c bounddisjunction : 0.00 0 0 0 0 0 0 0 0
2.69/2.75 c root node : - 130 - - 130 - - - -
2.69/2.75 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.69/2.75 c integral : 0 0 0 3167 0 5 139 0 0 2668
2.69/2.75 c setppc : 23 6 13831 1661 0 35 9297 0 0 0
2.69/2.75 c linear : 68 6 13884 1682 0 329 39565 752 0 0
2.69/2.75 c indicator : 68 0 13575 1710 0 49 11420 0 0 0
2.69/2.75 c logicor : 7+ 6 4960 1287 0 148 1848 0 0 0
2.69/2.75 c bounddisjunction : 0+ 0 4246 0 0 14 330 0 0 0
2.69/2.75 c countsols : 0 0 0 1401 0 0 0 0 0 0
2.69/2.75 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.69/2.75 c integral : 0.86 0.00 0.00 0.86 0.00
2.69/2.75 c setppc : 0.02 0.00 0.02 0.00 0.00
2.69/2.75 c linear : 0.17 0.00 0.16 0.01 0.00
2.69/2.75 c indicator : 0.02 0.00 0.02 0.01 0.00
2.69/2.75 c logicor : 0.06 0.00 0.06 0.00 0.00
2.69/2.75 c bounddisjunction : 0.03 0.00 0.03 0.00 0.00
2.69/2.75 c countsols : 0.00 0.00 0.00 0.00 0.00
2.69/2.75 c Propagators : Time Calls Cutoffs DomReds
2.69/2.75 c vbounds : 0.02 2755 0 818
2.69/2.75 c rootredcost : 0.00 23 0 65
2.69/2.75 c pseudoobj : 0.04 13918 152 10817
2.69/2.75 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.69/2.75 c propagation : 0.03 678 675 4219 24.3 9 24.2 -
2.69/2.75 c infeasible LP : 0.04 762 751 3891 19.6 2 27.0 0
2.69/2.75 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.69/2.75 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.69/2.75 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.69/2.75 c applied globally : - - - 2924 16.0 - - -
2.69/2.75 c applied locally : - - - 8 33.8 - - -
2.69/2.75 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.69/2.75 c cut pool : 0.00 4 - - 15 - (maximal pool size: 61)
2.69/2.75 c redcost : 0.02 3231 0 366 0 0
2.69/2.75 c impliedbounds : 0.00 5 0 0 0 0
2.69/2.75 c intobj : 0.00 0 0 0 0 0
2.69/2.75 c cgmip : 0.00 0 0 0 0 0
2.69/2.75 c gomory : 0.01 5 0 0 36 0
2.69/2.75 c strongcg : 0.01 5 0 0 57 0
2.69/2.75 c cmir : 0.00 5 0 0 0 0
2.69/2.75 c flowcover : 0.01 5 0 0 0 0
2.69/2.75 c clique : 0.00 5 0 0 0 0
2.69/2.75 c zerohalf : 0.00 0 0 0 0 0
2.69/2.75 c mcf : 0.00 1 0 0 0 0
2.69/2.75 c rapidlearning : 0.01 1 0 0 0 0
2.69/2.75 c Pricers : Time Calls Vars
2.69/2.75 c problem variables: 0.00 0 0
2.69/2.75 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.69/2.75 c relpscost : 0.86 1452 5 139 0 0 2668
2.69/2.75 c pscost : 0.00 0 0 0 0 0 0
2.69/2.75 c inference : 0.02 1379 0 0 0 0 2791
2.69/2.75 c mostinf : 0.00 0 0 0 0 0 0
2.69/2.75 c leastinf : 0.00 0 0 0 0 0 0
2.69/2.75 c fullstrong : 0.00 0 0 0 0 0 0
2.69/2.75 c allfullstrong : 0.00 0 0 0 0 0 0
2.69/2.75 c random : 0.00 0 0 0 0 0 0
2.69/2.75 c Primal Heuristics : Time Calls Found
2.69/2.75 c LP solutions : 0.00 - 22
2.69/2.75 c pseudo solutions : 0.00 - 0
2.69/2.75 c feaspump : 0.00 1 0
2.69/2.75 c oneopt : 0.01 21 0
2.69/2.75 c linesearchdiving : 0.00 25 0
2.69/2.75 c guideddiving : 0.00 25 0
2.69/2.75 c coefdiving : 0.00 25 0
2.69/2.75 c pscostdiving : 0.00 25 0
2.69/2.75 c veclendiving : 0.00 26 0
2.69/2.75 c fracdiving : 0.00 26 0
2.69/2.75 c rootsoldiving : 0.00 24 0
2.69/2.75 c objpscostdiving : 0.00 25 0
2.69/2.75 c trivial : 0.00 2 0
2.69/2.75 c simplerounding : 0.00 1468 0
2.69/2.75 c zirounding : 0.01 1000 0
2.69/2.75 c rounding : 0.01 498 0
2.69/2.75 c shifting : 0.02 133 0
2.69/2.75 c intshifting : 0.00 0 0
2.69/2.75 c twoopt : 0.00 0 0
2.69/2.75 c fixandinfer : 0.00 0 0
2.69/2.75 c intdiving : 0.00 0 0
2.69/2.75 c actconsdiving : 0.00 0 0
2.69/2.75 c octane : 0.00 0 0
2.69/2.75 c rens : 0.01 1 0
2.69/2.75 c rins : 0.00 0 0
2.69/2.75 c localbranching : 0.00 0 0
2.69/2.75 c mutation : 0.00 0 0
2.69/2.75 c crossover : 0.03 4 0
2.69/2.75 c dins : 0.00 0 0
2.69/2.75 c undercover : 0.00 0 0
2.69/2.75 c nlp : 0.00 0 0
2.69/2.75 c trysol : 0.01 125 68
2.69/2.75 c LP : Time Calls Iterations Iter/call Iter/sec
2.69/2.75 c primal LP : 0.00 0 0 0.00 -
2.69/2.75 c dual LP : 0.93 2770 31552 11.39 33949.81
2.69/2.75 c lex dual LP : 0.00 0 0 0.00 -
2.69/2.75 c barrier LP : 0.00 0 0 0.00 -
2.69/2.75 c diving/probing LP: 0.01 36 278 7.72 24534.46
2.69/2.75 c strong branching : 0.85 1344 36656 27.27 43164.37
2.69/2.75 c (at root node) : - 16 1326 82.88 -
2.69/2.75 c conflict analysis: 0.00 0 0 0.00 -
2.69/2.75 c B&B Tree :
2.69/2.75 c number of runs : 1
2.69/2.75 c nodes : 4075
2.69/2.75 c nodes (total) : 4075
2.69/2.75 c nodes left : 0
2.69/2.75 c max depth : 79
2.69/2.75 c max depth (total): 79
2.69/2.75 c backtracks : 641 (15.7%)
2.69/2.75 c delayed cutoffs : 380
2.69/2.75 c repropagations : 4780 (12529 domain reductions, 135 cutoffs)
2.69/2.75 c avg switch length: 4.40
2.69/2.75 c switching time : 0.13
2.69/2.75 c Solution :
2.69/2.75 c Solutions found : 90 (23 improvements)
2.69/2.75 c First Solution : +3.16200000000000e+03 (in run 1, after 14 nodes, 0.26 seconds, depth 14, found by <trysol>)
2.69/2.75 c Primal Bound : +4.00000000000000e+00 (in run 1, after 3886 nodes, 2.60 seconds, depth 20, found by <relaxation>)
2.69/2.75 c Dual Bound : +4.00000000000000e+00
2.69/2.75 c Gap : 0.00 %
2.69/2.75 c Root Dual Bound : +0.00000000000000e+00
2.69/2.75 c Root Iterations : 89
2.69/2.75 c Time complete: 2.74.