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-2705267-1278572930.wbo>
0.00/0.00 c original problem has 225 variables (197 bin, 0 int, 28 impl, 0 cont) and 130 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, 4 impls, 49 clqs
0.00/0.01 c (round 2) 0 del vars, 17 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 4 impls, 49 clqs
0.00/0.01 c (round 3) 1 del vars, 18 del conss, 27 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 4 impls, 49 clqs
0.00/0.01 c (round 4) 2 del vars, 18 del conss, 27 chg bounds, 1 chg sides, 0 chg coeffs, 58 upgd conss, 4 impls, 49 clqs
0.01/0.01 c (0.0s) probing: 101/196 (51.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.01/0.01 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.01 c presolving (5 rounds):
0.01/0.01 c 2 deleted vars, 18 deleted constraints, 27 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.01/0.01 c 38 implications, 49 cliques
0.01/0.01 c presolved problem has 223 variables (196 bin, 0 int, 27 impl, 0 cont) and 112 constraints
0.01/0.01 c 51 constraints of type <setppc>
0.01/0.01 c 27 constraints of type <linear>
0.01/0.01 c 27 constraints of type <indicator>
0.01/0.01 c 7 constraints of type <logicor>
0.01/0.01 c transformed objective value is always integral (scale: 1)
0.01/0.01 c Presolving Time: 0.01
0.01/0.01 c - non default parameters ----------------------------------------------------------------------
0.01/0.01 c # SCIP version 1.2.1.3
0.01/0.01 c
0.01/0.01 c # frequency for displaying node information lines
0.01/0.01 c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.01 c display/freq = 10000
0.01/0.01 c
0.01/0.01 c # maximal time in seconds to run
0.01/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.01 c limits/time = 1790
0.01/0.01 c
0.01/0.01 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.01 c limits/memory = 3420
0.01/0.01 c
0.01/0.01 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.01 c # [type: int, range: [1,2], default: 1]
0.01/0.01 c timing/clocktype = 2
0.01/0.01 c
0.01/0.01 c # should presolving try to simplify inequalities
0.01/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.01 c constraints/linear/simplifyinequalities = TRUE
0.01/0.01 c
0.01/0.01 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.01 c constraints/indicator/addCouplingCons = TRUE
0.01/0.01 c
0.01/0.01 c # should presolving try to simplify knapsacks
0.01/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.01 c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.01 c
0.01/0.01 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.01 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.01 c separating/rapidlearning/freq = 0
0.01/0.01 c
0.01/0.01 c -----------------------------------------------------------------------------------------------
0.01/0.01 c start solving
0.01/0.01 c
0.01/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.01/0.02 c 0.0s| 1 | 0 | 49 | - | 831k| 0 | 31 | 223 | 112 | 223 | 58 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.01/0.03 c 0.0s| 1 | 0 | 101 | - |1056k| 0 | 37 | 223 | 112 | 223 | 78 | 20 | 0 | 0 | 0.000000e+00 | -- | Inf
0.01/0.04 c 0.0s| 1 | 0 | 128 | - |1141k| 0 | 46 | 223 | 112 | 223 | 85 | 27 | 0 | 0 | 0.000000e+00 | -- | Inf
0.01/0.05 c 0.1s| 1 | 0 | 155 | - |1262k| 0 | 53 | 223 | 112 | 223 | 89 | 31 | 0 | 0 | 0.000000e+00 | -- | Inf
0.01/0.07 c 0.1s| 1 | 0 | 200 | - |1304k| 0 | 55 | 223 | 112 | 223 | 92 | 34 | 0 | 0 | 0.000000e+00 | -- | Inf
0.01/0.08 c 0.1s| 1 | 0 | 231 | - |1312k| 0 | 58 | 223 | 112 | 223 | 95 | 37 | 0 | 0 | 0.000000e+00 | -- | Inf
0.01/0.09 c 0.1s| 1 | 0 | 268 | - |1345k| 0 | 56 | 223 | 112 | 223 | 100 | 42 | 0 | 0 | 0.000000e+00 | -- | Inf
0.09/0.17 c 0.2s| 1 | 2 | 268 | - |1345k| 0 | 56 | 223 | 112 | 223 | 100 | 42 | 0 | 14 | 0.000000e+00 | -- | Inf
0.19/0.25 o 1334
0.19/0.25 c y 0.3s| 15 | 14 | 544 | 19.7 |1377k| 13 | - | 223 | 112 | 0 | 0 | 44 | 0 | 104 | 0.000000e+00 | 1.334000e+03 | Inf
0.59/0.60 o 556
0.59/0.60 c * 0.6s| 116 | 115 | 1402 | 9.9 |1502k| 21 | - | 223 | 112 | 223 | 88 | 67 | 0 | 504 | 0.000000e+00 | 5.560000e+02 | Inf
0.59/0.63 o 440
0.59/0.63 c * 0.6s| 160 | 147 | 1542 | 8.0 |1548k| 24 | - | 223 | 120 | 223 | 88 | 78 | 8 | 541 | 0.000000e+00 | 4.400000e+02 | Inf
0.69/0.70 o 438
0.69/0.70 c R 0.7s| 180 | 165 | 1877 | 9.0 |1583k| 24 | - | 223 | 120 | 223 | 84 | 86 | 8 | 648 | 0.000000e+00 | 4.380000e+02 | Inf
0.69/0.71 o 419
0.69/0.71 c * 0.7s| 210 | 192 | 1957 | 8.1 |1617k| 24 | - | 223 | 122 | 223 | 88 | 95 | 10 | 653 | 0.000000e+00 | 4.190000e+02 | Inf
0.69/0.72 o 392
0.69/0.72 c * 0.7s| 248 | 218 | 1998 | 7.0 |1658k| 28 | - | 223 | 136 | 223 | 88 | 98 | 24 | 654 | 0.000000e+00 | 3.920000e+02 | Inf
0.69/0.73 o 347
0.69/0.73 c g 0.7s| 276 | 234 | 2030 | 6.4 |1679k| 29 | - | 223 | 139 | 223 | 91 | 105 | 27 | 657 | 0.000000e+00 | 3.470000e+02 | Inf
0.69/0.75 o 335
0.69/0.75 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.69/0.75 c * 0.7s| 335 | 278 | 2095 | 5.5 |1723k| 43 | - | 223 | 151 | 223 | 90 | 114 | 39 | 673 | 0.000000e+00 | 3.350000e+02 | Inf
0.69/0.75 o 327
0.69/0.75 c * 0.7s| 336 | 274 | 2095 | 5.5 |1725k| 43 | - | 223 | 151 | 223 | 90 | 114 | 39 | 673 | 0.000000e+00 | 3.270000e+02 | Inf
0.69/0.77 o 320
0.69/0.77 c * 0.8s| 407 | 341 | 2214 | 4.8 |1790k| 43 | - | 223 | 158 | 223 | 91 | 134 | 46 | 688 | 0.000000e+00 | 3.200000e+02 | Inf
0.69/0.77 o 282
0.69/0.77 c * 0.8s| 412 | 321 | 2229 | 4.8 |1782k| 43 | - | 223 | 158 | 223 | 89 | 136 | 46 | 688 | 0.000000e+00 | 2.820000e+02 | Inf
0.69/0.77 o 255
0.69/0.77 c * 0.8s| 413 | 298 | 2229 | 4.8 |1774k| 43 | - | 223 | 158 | 223 | 89 | 136 | 46 | 688 | 0.000000e+00 | 2.550000e+02 | Inf
0.69/0.77 o 227
0.69/0.77 c * 0.8s| 426 | 276 | 2240 | 4.6 |1771k| 43 | - | 223 | 163 | 223 | 90 | 137 | 51 | 688 | 0.000000e+00 | 2.270000e+02 | Inf
0.69/0.78 o 80
0.69/0.78 c * 0.8s| 435 | 52 | 2255 | 4.6 |1619k| 43 | - | 223 | 163 | 223 | 86 | 139 | 51 | 688 | 0.000000e+00 | 8.000000e+01 | Inf
0.79/0.84 c
0.79/0.84 c SCIP Status : problem is solved [optimal solution found]
0.79/0.84 c Solving Time (sec) : 0.84
0.79/0.84 c Solving Nodes : 449
0.79/0.84 c Primal Bound : +8.00000000000000e+01 (38 solutions)
0.79/0.84 c Dual Bound : +8.00000000000000e+01
0.79/0.84 c Gap : 0.00 %
0.79/0.84 s OPTIMUM FOUND
0.79/0.84 v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148
0.79/0.84 v -x147 -x146 -x145 x144 -x143 -x142 -x141 x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 x129 -x128 -x127
0.79/0.84 v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 x107 -x106
0.79/0.84 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
0.79/0.84 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
0.79/0.84 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
0.79/0.84 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
0.79/0.84 v x4 -x3 -x2 -x1
0.79/0.84 c SCIP Status : problem is solved [optimal solution found]
0.79/0.84 c Solving Time : 0.84
0.79/0.84 c Original Problem :
0.79/0.84 c Problem name : HOME/instance-2705267-1278572930.wbo
0.79/0.84 c Variables : 225 (197 binary, 0 integer, 28 implicit integer, 0 continuous)
0.79/0.84 c Constraints : 130 initial, 130 maximal
0.79/0.84 c Presolved Problem :
0.79/0.84 c Problem name : t_HOME/instance-2705267-1278572930.wbo
0.79/0.84 c Variables : 223 (196 binary, 0 integer, 27 implicit integer, 0 continuous)
0.79/0.84 c Constraints : 112 initial, 184 maximal
0.79/0.84 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.79/0.84 c trivial : 0.00 0 0 0 0 0 0 0 0
0.79/0.84 c dualfix : 0.00 2 0 0 0 0 0 0 0
0.79/0.84 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.79/0.84 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.79/0.84 c implics : 0.00 0 0 0 0 0 0 0 0
0.79/0.84 c probing : 0.01 0 0 0 0 0 0 0 0
0.79/0.84 c setppc : 0.00 0 0 0 0 0 0 0 0
0.79/0.84 c linear : 0.00 0 0 0 27 0 17 1 0
0.79/0.84 c indicator : 0.00 0 0 0 0 0 1 0 0
0.79/0.84 c logicor : 0.00 0 0 0 0 0 0 0 0
0.79/0.84 c bounddisjunction : 0.00 0 0 0 0 0 0 0 0
0.79/0.84 c root node : - 13 - - 13 - - - -
0.79/0.84 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.79/0.84 c integral : 0 0 0 499 0 1 23 0 0 198
0.79/0.84 c setppc : 51 6 1183 373 0 4 1515 0 0 0
0.79/0.84 c linear : 27 6 1205 384 0 5 636 110 0 0
0.79/0.84 c indicator : 27 0 1206 387 0 2 362 0 0 0
0.79/0.84 c logicor : 7+ 6 299 298 0 4 40 0 0 0
0.79/0.84 c bounddisjunction : 0+ 0 120 0 0 0 7 0 0 0
0.79/0.84 c countsols : 0 0 0 324 0 0 0 0 0 0
0.79/0.84 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.79/0.84 c integral : 0.56 0.00 0.00 0.56 0.00
0.79/0.84 c setppc : 0.00 0.00 0.00 0.00 0.00
0.79/0.84 c linear : 0.01 0.00 0.01 0.00 0.00
0.79/0.84 c indicator : 0.00 0.00 0.00 0.00 0.00
0.79/0.84 c logicor : 0.00 0.00 0.00 0.00 0.00
0.79/0.84 c bounddisjunction : 0.00 0.00 0.00 0.00 0.00
0.79/0.84 c countsols : 0.00 0.00 0.00 0.00 0.00
0.79/0.84 c Propagators : Time Calls Cutoffs DomReds
0.79/0.84 c vbounds : 0.00 360 0 166
0.79/0.84 c rootredcost : 0.00 14 0 6
0.79/0.84 c pseudoobj : 0.00 1017 2 181
0.79/0.84 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.79/0.84 c propagation : 0.00 15 15 104 24.2 1 16.0 -
0.79/0.84 c infeasible LP : 0.00 12 12 37 11.3 0 0.0 0
0.79/0.84 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.84 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.84 c pseudo solution : 0.00 1 1 11 36.7 0 0.0 -
0.79/0.84 c applied globally : - - - 83 13.7 - - -
0.79/0.84 c applied locally : - - - 0 0.0 - - -
0.79/0.84 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.79/0.84 c cut pool : 0.00 5 - - 4 - (maximal pool size: 156)
0.79/0.84 c redcost : 0.00 507 0 7 0 0
0.79/0.84 c impliedbounds : 0.00 6 0 0 0 0
0.79/0.84 c intobj : 0.00 0 0 0 0 0
0.79/0.84 c cgmip : 0.00 0 0 0 0 0
0.79/0.84 c gomory : 0.02 6 0 0 49 0
0.79/0.84 c strongcg : 0.02 6 0 0 117 0
0.79/0.84 c cmir : 0.00 6 0 0 0 0
0.79/0.84 c flowcover : 0.01 6 0 0 0 0
0.79/0.84 c clique : 0.00 6 0 0 17 0
0.79/0.84 c zerohalf : 0.00 0 0 0 0 0
0.79/0.84 c mcf : 0.00 1 0 0 0 0
0.79/0.84 c rapidlearning : 0.01 1 0 0 0 0
0.79/0.84 c Pricers : Time Calls Vars
0.79/0.84 c problem variables: 0.00 0 0
0.79/0.84 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.79/0.84 c relpscost : 0.56 112 1 23 0 0 198
0.79/0.84 c pscost : 0.00 0 0 0 0 0 0
0.79/0.84 c inference : 0.00 313 0 0 0 0 634
0.79/0.84 c mostinf : 0.00 0 0 0 0 0 0
0.79/0.84 c leastinf : 0.00 0 0 0 0 0 0
0.79/0.84 c fullstrong : 0.00 0 0 0 0 0 0
0.79/0.84 c allfullstrong : 0.00 0 0 0 0 0 0
0.79/0.84 c random : 0.00 0 0 0 0 0 0
0.79/0.84 c Primal Heuristics : Time Calls Found
0.79/0.84 c LP solutions : 0.00 - 11
0.79/0.84 c pseudo solutions : 0.00 - 0
0.79/0.84 c crossover : 0.00 0 0
0.79/0.84 c oneopt : 0.00 12 0
0.79/0.84 c coefdiving : 0.00 21 0
0.79/0.84 c pscostdiving : 0.00 21 0
0.79/0.84 c fracdiving : 0.00 21 0
0.79/0.84 c veclendiving : 0.00 21 0
0.79/0.84 c guideddiving : 0.00 22 1
0.79/0.84 c linesearchdiving : 0.00 22 0
0.79/0.84 c rootsoldiving : 0.00 14 0
0.79/0.84 c objpscostdiving : 0.00 15 0
0.79/0.84 c trivial : 0.00 2 0
0.79/0.84 c simplerounding : 0.00 95 0
0.79/0.84 c zirounding : 0.00 100 0
0.79/0.84 c rounding : 0.00 119 1
0.79/0.84 c shifting : 0.00 16 0
0.79/0.84 c intshifting : 0.00 0 0
0.79/0.84 c twoopt : 0.00 0 0
0.79/0.84 c fixandinfer : 0.00 0 0
0.79/0.84 c feaspump : 0.00 1 0
0.79/0.84 c intdiving : 0.00 0 0
0.79/0.84 c actconsdiving : 0.00 0 0
0.79/0.84 c octane : 0.00 0 0
0.79/0.84 c rens : 0.01 1 0
0.79/0.84 c rins : 0.00 0 0
0.79/0.84 c localbranching : 0.00 0 0
0.79/0.84 c mutation : 0.00 0 0
0.79/0.84 c dins : 0.00 0 0
0.79/0.84 c undercover : 0.00 0 0
0.79/0.84 c nlp : 0.00 0 0
0.79/0.84 c trysol : 0.00 26 25
0.79/0.84 c LP : Time Calls Iterations Iter/call Iter/sec
0.79/0.84 c primal LP : 0.00 0 0 0.00 -
0.79/0.84 c dual LP : 0.12 245 3720 15.18 31595.58
0.79/0.84 c lex dual LP : 0.00 0 0 0.00 -
0.79/0.84 c barrier LP : 0.00 0 0 0.00 -
0.79/0.84 c diving/probing LP: 0.01 21 139 6.62 -
0.79/0.84 c strong branching : 0.55 723 23170 32.05 41761.67
0.79/0.84 c (at root node) : - 14 2249 160.64 -
0.79/0.84 c conflict analysis: 0.00 0 0 0.00 -
0.79/0.84 c B&B Tree :
0.79/0.84 c number of runs : 1
0.79/0.84 c nodes : 449
0.79/0.84 c nodes (total) : 449
0.79/0.84 c nodes left : 0
0.79/0.84 c max depth : 43
0.79/0.84 c max depth (total): 43
0.79/0.84 c backtracks : 46 (10.2%)
0.79/0.84 c delayed cutoffs : 43
0.79/0.84 c repropagations : 103 (331 domain reductions, 3 cutoffs)
0.79/0.84 c avg switch length: 2.54
0.79/0.84 c switching time : 0.01
0.79/0.84 c Solution :
0.79/0.84 c Solutions found : 38 (14 improvements)
0.79/0.84 c First Solution : +1.33400000000000e+03 (in run 1, after 14 nodes, 0.25 seconds, depth 14, found by <trysol>)
0.79/0.84 c Primal Bound : +8.00000000000000e+01 (in run 1, after 435 nodes, 0.77 seconds, depth 21, found by <relaxation>)
0.79/0.84 c Dual Bound : +8.00000000000000e+01
0.79/0.84 c Gap : 0.00 %
0.79/0.84 c Root Dual Bound : +0.00000000000000e+00
0.79/0.84 c Root Iterations : 268
0.79/0.84 c Time complete: 0.84.