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-2705396-1278572941.wbo>
0.00/0.00 c original problem has 297 variables (233 bin, 0 int, 64 impl, 0 cont) and 166 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, 2 impls, 23 clqs
0.00/0.01 c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 23 clqs
0.00/0.01 c (round 3) 1 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 23 clqs
0.00/0.01 c (round 4) 2 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 33 upgd conss, 2 impls, 23 clqs
0.00/0.02 c (0.0s) probing: 101/232 (43.5%) - 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, 7 deleted constraints, 63 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02 c 83 implications, 23 cliques
0.00/0.02 c presolved problem has 295 variables (232 bin, 0 int, 63 impl, 0 cont) and 159 constraints
0.00/0.02 c 1 constraints of type <knapsack>
0.00/0.02 c 24 constraints of type <setppc>
0.00/0.02 c 63 constraints of type <linear>
0.00/0.02 c 63 constraints of type <indicator>
0.00/0.02 c 8 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 | 9 | - |1176k| 0 | 0 | 295 | 159 | 295 | 33 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 33 | - |1190k| 0 | 21 | 295 | 159 | 295 | 47 | 14 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 48 | - |1263k| 0 | 30 | 295 | 159 | 295 | 56 | 23 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 71 | - |1491k| 0 | 40 | 295 | 159 | 295 | 62 | 29 | 0 | 0 | 0.000000e+00 | -- | Inf
0.03/0.05 c 0.1s| 1 | 0 | 82 | - |1671k| 0 | 40 | 295 | 159 | 295 | 66 | 33 | 0 | 0 | 0.000000e+00 | -- | Inf
0.03/0.06 c 0.1s| 1 | 0 | 100 | - |1762k| 0 | 40 | 295 | 159 | 295 | 68 | 35 | 0 | 0 | 0.000000e+00 | -- | Inf
0.03/0.07 c 0.1s| 1 | 0 | 117 | - |1807k| 0 | 45 | 295 | 159 | 295 | 70 | 37 | 0 | 0 | 0.000000e+00 | -- | Inf
0.09/0.13 c 0.1s| 1 | 2 | 117 | - |1810k| 0 | 45 | 295 | 159 | 295 | 70 | 37 | 0 | 18 | 0.000000e+00 | -- | Inf
0.19/0.29 o 2855
0.19/0.29 c y 0.3s| 15 | 14 | 415 | 21.3 |1837k| 13 | - | 295 | 159 | 0 | 0 | 38 | 0 | 132 | 0.000000e+00 | 2.855000e+03 | Inf
0.49/0.55 o 365
0.49/0.55 c * 0.5s| 124 | 118 | 1309 | 9.7 |1984k| 50 | - | 295 | 166 | 295 | 72 | 43 | 7 | 334 | 0.000000e+00 | 3.650000e+02 | Inf
0.49/0.58 o 259
0.49/0.58 c * 0.6s| 182 | 149 | 1401 | 7.1 |2037k| 52 | - | 295 | 174 | 295 | 72 | 46 | 15 | 359 | 0.000000e+00 | 2.590000e+02 | Inf
0.49/0.59 o 246
0.49/0.59 c * 0.6s| 216 | 180 | 1409 | 6.0 |2083k| 52 | - | 295 | 174 | 295 | 71 | 47 | 15 | 359 | 0.000000e+00 | 2.460000e+02 | Inf
0.79/0.84 o 212
0.79/0.84 c * 0.8s| 540 | 386 | 2567 | 4.5 |2337k| 52 | - | 295 | 247 | 295 | 72 | 65 | 88 | 605 | 0.000000e+00 | 2.120000e+02 | Inf
0.79/0.86 o 193
0.79/0.86 c * 0.9s| 601 | 443 | 2667 | 4.2 |2389k| 52 | - | 295 | 249 | 295 | 71 | 72 | 90 | 607 | 0.000000e+00 | 1.930000e+02 | Inf
0.79/0.86 o 106
0.79/0.86 c * 0.9s| 602 | 328 | 2670 | 4.2 |2313k| 52 | - | 295 | 249 | 295 | 71 | 72 | 90 | 607 | 0.000000e+00 | 1.060000e+02 | Inf
0.79/0.87 o 62
0.79/0.87 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.79/0.87 c * 0.9s| 610 | 212 | 2731 | 4.3 |2245k| 52 | - | 295 | 251 | 295 | 71 | 72 | 92 | 610 | 0.000000e+00 | 6.200000e+01 | Inf
0.79/0.87 o 48
0.79/0.87 c * 0.9s| 622 | 199 | 2747 | 4.2 |2226k| 52 | - | 295 | 230 | 295 | 71 | 72 | 93 | 615 | 0.000000e+00 | 4.800000e+01 | Inf
0.79/0.88 o 26
0.79/0.88 c * 0.9s| 639 | 148 | 2788 | 4.2 |2183k| 52 | - | 295 | 222 | 295 | 71 | 72 | 96 | 619 | 0.000000e+00 | 2.600000e+01 | Inf
0.89/0.91 o 10
0.89/0.91 c * 0.9s| 691 | 135 | 3017 | 4.2 |2193k| 52 | - | 295 | 229 | 295 | 73 | 79 | 112 | 654 | 0.000000e+00 | 1.000000e+01 | Inf
0.89/0.92 o 8
0.89/0.92 c * 0.9s| 710 | 129 | 3207 | 4.4 |2208k| 52 | - | 295 | 234 | 295 | 71 | 80 | 129 | 659 | 0.000000e+00 | 8.000000e+00 | Inf
0.89/0.96 o 7
0.89/0.96 c * 1.0s| 746 | 113 | 3525 | 4.6 |2222k| 52 | - | 295 | 260 | 295 | 76 | 88 | 162 | 695 | 0.000000e+00 | 7.000000e+00 | Inf
0.89/0.99 o 3
0.89/0.99 c * 1.0s| 758 | 36 | 3808 | 4.9 |2186k| 52 | - | 295 | 277 | 295 | 76 | 90 | 181 | 735 | 0.000000e+00 | 3.000000e+00 | Inf
1.49/1.52 o 2
1.49/1.52 c * 1.5s| 1051 | 26 | 11222 | 10.6 |2321k| 52 | - | 295 | 608 | 295 | 69 | 168 | 515 |1252 | 0.000000e+00 | 2.000000e+00 | Inf
1.59/1.69 o 1
1.59/1.69 c * 1.7s| 1237 | 15 | 13826 | 11.1 |2388k| 52 | - | 295 | 820 | 295 | 69 | 201 | 727 |1356 | 0.000000e+00 | 1.000000e+00 | Inf
1.69/1.71 c
1.69/1.71 c SCIP Status : problem is solved [optimal solution found]
1.69/1.71 c Solving Time (sec) : 1.71
1.69/1.71 c Solving Nodes : 1252
1.69/1.71 c Primal Bound : +1.00000000000000e+00 (43 solutions)
1.69/1.71 c Dual Bound : +1.00000000000000e+00
1.69/1.71 c Gap : 0.00 %
1.69/1.71 s OPTIMUM FOUND
1.69/1.71 v -x169 -x168 x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148
1.69/1.71 v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127
1.69/1.71 v -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106
1.69/1.71 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
1.69/1.71 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
1.69/1.71 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
1.69/1.71 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
1.69/1.71 v -x4 -x3 -x2 -x1
1.69/1.71 c SCIP Status : problem is solved [optimal solution found]
1.69/1.71 c Solving Time : 1.71
1.69/1.71 c Original Problem :
1.69/1.71 c Problem name : HOME/instance-2705396-1278572941.wbo
1.69/1.71 c Variables : 297 (233 binary, 0 integer, 64 implicit integer, 0 continuous)
1.69/1.71 c Constraints : 166 initial, 166 maximal
1.69/1.71 c Presolved Problem :
1.69/1.71 c Problem name : t_HOME/instance-2705396-1278572941.wbo
1.69/1.71 c Variables : 295 (232 binary, 0 integer, 63 implicit integer, 0 continuous)
1.69/1.71 c Constraints : 159 initial, 834 maximal
1.69/1.71 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.69/1.71 c trivial : 0.00 0 0 0 0 0 0 0 0
1.69/1.71 c dualfix : 0.00 2 0 0 0 0 0 0 0
1.69/1.71 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.69/1.71 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.69/1.71 c implics : 0.00 0 0 0 0 0 0 0 0
1.69/1.71 c probing : 0.01 0 0 0 0 0 0 0 0
1.69/1.71 c knapsack : 0.00 0 0 0 0 0 0 0 0
1.69/1.71 c setppc : 0.00 0 0 0 0 0 0 0 0
1.69/1.71 c linear : 0.00 0 0 0 63 0 6 1 0
1.69/1.71 c indicator : 0.00 0 0 0 0 0 1 0 0
1.69/1.71 c logicor : 0.00 0 0 0 0 0 0 0 0
1.69/1.71 c bounddisjunction : 0.00 0 0 0 0 0 0 0 0
1.69/1.71 c root node : - 126 - - 126 - - - -
1.69/1.71 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.69/1.71 c integral : 0 0 0 1184 0 17 335 0 0 746
1.69/1.71 c knapsack : 1 6 3679 597 0 23 2828 0 0 0
1.69/1.71 c setppc : 24 6 3600 575 0 11 4197 0 0 0
1.69/1.71 c linear : 63 6 3627 586 0 49 5647 196 0 0
1.69/1.71 c indicator : 63 0 3483 602 0 17 1543 0 0 0
1.69/1.71 c logicor : 8+ 6 1503 465 0 41 465 0 0 0
1.69/1.71 c bounddisjunction : 0+ 0 660 0 0 0 16 0 0 0
1.69/1.71 c countsols : 0 0 0 524 0 0 0 0 0 0
1.69/1.71 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.69/1.71 c integral : 0.95 0.00 0.00 0.95 0.00
1.69/1.71 c knapsack : 0.06 0.00 0.06 0.00 0.00
1.69/1.71 c setppc : 0.01 0.00 0.01 0.00 0.00
1.69/1.71 c linear : 0.03 0.00 0.03 0.00 0.00
1.69/1.71 c indicator : 0.01 0.00 0.00 0.00 0.00
1.69/1.71 c logicor : 0.01 0.00 0.01 0.00 0.00
1.69/1.71 c bounddisjunction : 0.00 0.00 0.00 0.00 0.00
1.69/1.71 c countsols : 0.00 0.00 0.00 0.00 0.00
1.69/1.71 c Propagators : Time Calls Cutoffs DomReds
1.69/1.71 c vbounds : 0.00 595 0 161
1.69/1.71 c rootredcost : 0.00 16 0 63
1.69/1.71 c pseudoobj : 0.01 3515 20 1120
1.69/1.71 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.69/1.71 c propagation : 0.01 144 136 806 26.2 1 27.0 -
1.69/1.71 c infeasible LP : 0.01 239 225 1041 18.0 0 0.0 0
1.69/1.71 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.69/1.71 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.69/1.71 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.69/1.71 c applied globally : - - - 745 15.1 - - -
1.69/1.71 c applied locally : - - - 0 0.0 - - -
1.69/1.71 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.69/1.71 c cut pool : 0.00 4 - - 26 - (maximal pool size: 130)
1.69/1.71 c redcost : 0.01 1202 0 22 0 0
1.69/1.71 c impliedbounds : 0.00 5 0 0 0 0
1.69/1.71 c intobj : 0.00 0 0 0 0 0
1.69/1.71 c cgmip : 0.00 0 0 0 0 0
1.69/1.71 c gomory : 0.01 5 0 0 70 0
1.69/1.71 c strongcg : 0.01 5 0 0 132 0
1.69/1.71 c cmir : 0.00 5 0 0 0 0
1.69/1.71 c flowcover : 0.01 5 0 0 0 0
1.69/1.71 c clique : 0.00 5 0 0 0 0
1.69/1.71 c zerohalf : 0.00 0 0 0 0 0
1.69/1.71 c mcf : 0.00 1 0 0 0 0
1.69/1.71 c rapidlearning : 0.01 1 0 0 0 0
1.69/1.71 c Pricers : Time Calls Vars
1.69/1.71 c problem variables: 0.00 0 0
1.69/1.71 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.69/1.71 c relpscost : 0.95 578 17 335 0 0 746
1.69/1.71 c pscost : 0.00 0 0 0 0 0 0
1.69/1.71 c inference : 0.01 509 0 0 0 0 1021
1.69/1.71 c mostinf : 0.00 0 0 0 0 0 0
1.69/1.71 c leastinf : 0.00 0 0 0 0 0 0
1.69/1.71 c fullstrong : 0.00 0 0 0 0 0 0
1.69/1.71 c allfullstrong : 0.00 0 0 0 0 0 0
1.69/1.71 c random : 0.00 0 0 0 0 0 0
1.69/1.71 c Primal Heuristics : Time Calls Found
1.69/1.71 c LP solutions : 0.00 - 15
1.69/1.71 c pseudo solutions : 0.00 - 0
1.69/1.71 c oneopt : 0.01 15 0
1.69/1.71 c veclendiving : 0.00 17 0
1.69/1.71 c linesearchdiving : 0.00 17 0
1.69/1.71 c guideddiving : 0.00 17 0
1.69/1.71 c pscostdiving : 0.00 18 0
1.69/1.71 c fracdiving : 0.01 18 0
1.69/1.71 c rootsoldiving : 0.00 11 0
1.69/1.71 c objpscostdiving : 0.00 13 0
1.69/1.71 c trivial : 0.00 2 0
1.69/1.71 c simplerounding : 0.00 583 0
1.69/1.71 c zirounding : 0.00 390 0
1.69/1.71 c rounding : 0.01 291 0
1.69/1.71 c shifting : 0.01 77 0
1.69/1.71 c intshifting : 0.00 0 0
1.69/1.71 c twoopt : 0.00 0 0
1.69/1.71 c fixandinfer : 0.00 0 0
1.69/1.71 c feaspump : 0.00 1 0
1.69/1.71 c coefdiving : 0.00 18 0
1.69/1.71 c intdiving : 0.00 0 0
1.69/1.71 c actconsdiving : 0.00 0 0
1.69/1.71 c octane : 0.00 0 0
1.69/1.71 c rens : 0.01 1 0
1.69/1.71 c rins : 0.00 0 0
1.69/1.71 c localbranching : 0.00 0 0
1.69/1.71 c mutation : 0.00 0 0
1.69/1.71 c crossover : 0.02 2 0
1.69/1.71 c dins : 0.00 0 0
1.69/1.71 c undercover : 0.00 0 0
1.69/1.71 c nlp : 0.00 0 0
1.69/1.71 c trysol : 0.00 55 28
1.69/1.71 c LP : Time Calls Iterations Iter/call Iter/sec
1.69/1.71 c primal LP : 0.00 0 0 0.00 -
1.69/1.71 c dual LP : 0.38 953 13994 14.68 37276.28
1.69/1.71 c lex dual LP : 0.00 0 0 0.00 -
1.69/1.71 c barrier LP : 0.00 0 0 0.00 -
1.69/1.71 c diving/probing LP: 0.02 52 430 8.27 26539.93
1.69/1.71 c strong branching : 0.94 1365 42512 31.14 45087.10
1.69/1.71 c (at root node) : - 18 1527 84.83 -
1.69/1.71 c conflict analysis: 0.00 0 0 0.00 -
1.69/1.71 c B&B Tree :
1.69/1.71 c number of runs : 1
1.69/1.71 c nodes : 1252
1.69/1.71 c nodes (total) : 1252
1.69/1.71 c nodes left : 0
1.69/1.71 c max depth : 52
1.69/1.71 c max depth (total): 52
1.69/1.71 c backtracks : 196 (15.7%)
1.69/1.71 c delayed cutoffs : 55
1.69/1.71 c repropagations : 707 (1916 domain reductions, 27 cutoffs)
1.69/1.71 c avg switch length: 3.22
1.69/1.71 c switching time : 0.03
1.69/1.71 c Solution :
1.69/1.71 c Solutions found : 43 (16 improvements)
1.69/1.71 c First Solution : +2.85500000000000e+03 (in run 1, after 14 nodes, 0.29 seconds, depth 14, found by <trysol>)
1.69/1.71 c Primal Bound : +1.00000000000000e+00 (in run 1, after 1237 nodes, 1.68 seconds, depth 7, found by <relaxation>)
1.69/1.71 c Dual Bound : +1.00000000000000e+00
1.69/1.71 c Gap : 0.00 %
1.69/1.71 c Root Dual Bound : +0.00000000000000e+00
1.69/1.71 c Root Iterations : 117
1.69/1.72 c Time complete: 1.71.