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-2705488-1278572949.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
0.00/0.01 c (0.0s) probing: 101/237 (42.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01 c presolving (5 rounds):
0.00/0.01 c 2 deleted vars, 5 deleted constraints, 68 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.01 c 92 implications, 20 cliques
0.00/0.01 c presolved problem has 305 variables (237 bin, 0 int, 68 impl, 0 cont) and 166 constraints
0.00/0.01 c 23 constraints of type <setppc>
0.00/0.01 c 68 constraints of type <linear>
0.00/0.01 c 68 constraints of type <indicator>
0.00/0.01 c 7 constraints of type <logicor>
0.00/0.01 c transformed objective value is always integral (scale: 1)
0.00/0.01 c Presolving Time: 0.01
0.00/0.01 c - non default parameters ----------------------------------------------------------------------
0.00/0.01 c # SCIP version 1.2.1.3
0.00/0.01 c
0.00/0.01 c # frequency for displaying node information lines
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01 c display/freq = 10000
0.00/0.01 c
0.00/0.01 c # maximal time in seconds to run
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/time = 1790
0.00/0.01 c
0.00/0.01 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 | 29 | - |1086k| 0 | 15 | 305 | 166 | 305 | 50 | 20 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 52 | - |1170k| 0 | 20 | 305 | 166 | 305 | 60 | 30 | 0 | 0 | 0.000000e+00 | -- | Inf
0.03/0.04 c 0.0s| 1 | 0 | 70 | - |1284k| 0 | 30 | 305 | 166 | 305 | 63 | 33 | 0 | 0 | 0.000000e+00 | -- | Inf
0.03/0.05 c 0.0s| 1 | 0 | 84 | - |1305k| 0 | 33 | 305 | 166 | 305 | 66 | 36 | 0 | 0 | 0.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 2 | 84 | - |1308k| 0 | 33 | 305 | 166 | 305 | 66 | 36 | 0 | 18 | 0.000000e+00 | -- | Inf
0.19/0.24 o 3162
0.19/0.24 c y 0.2s| 15 | 14 | 446 | 25.9 |1335k| 13 | - | 305 | 166 | 0 | 0 | 40 | 0 | 103 | 0.000000e+00 | 3.162000e+03 | Inf
0.39/0.44 o 139
0.39/0.44 c * 0.4s| 176 | 93 | 1306 | 7.0 |1490k| 63 | - | 305 | 178 | 305 | 76 | 68 | 12 | 310 | 0.000000e+00 | 1.390000e+02 | Inf
0.79/0.81 o 123
0.79/0.81 c * 0.8s| 964 | 576 | 3775 | 3.8 |2332k| 63 | - | 305 | 469 | 305 | 70 | 221 | 304 | 616 | 0.000000e+00 | 1.230000e+02 | Inf
0.79/0.82 o 122
0.79/0.82 c * 0.8s| 972 | 572 | 3814 | 3.8 |2348k| 63 | - | 305 | 475 | 305 | 67 | 224 | 310 | 620 | 0.000000e+00 | 1.220000e+02 | Inf
1.19/1.22 o 119
1.19/1.22 c * 1.2s| 2007 | 1026 | 6892 | 3.4 |3169k| 63 | - | 305 | 886 | 305 | 73 | 317 | 721 | 888 | 0.000000e+00 | 1.190000e+02 | Inf
1.19/1.23 o 113
1.19/1.23 c * 1.2s| 2019 | 1016 | 7010 | 3.4 |3166k| 63 | - | 305 | 888 | 305 | 68 | 319 | 723 | 901 | 0.000000e+00 | 1.130000e+02 | Inf
1.19/1.24 o 106
1.19/1.24 c * 1.2s| 2027 | 1007 | 7083 | 3.5 |3178k| 63 | - | 305 | 896 | 305 | 70 | 322 | 731 | 917 | 0.000000e+00 | 1.060000e+02 | Inf
1.19/1.27 o 93
1.19/1.27 c * 1.3s| 2126 | 1004 | 7341 | 3.4 |3211k| 65 | - | 305 | 951 | 305 | 79 | 335 | 786 | 940 | 0.000000e+00 | 9.300000e+01 | Inf
1.29/1.30 o 90
1.29/1.30 c * 1.3s| 2186 | 1026 | 7665 | 3.5 |3253k| 65 | - | 305 | 978 | 305 | 73 | 350 | 814 | 962 | 0.000000e+00 | 9.000000e+01 | Inf
1.29/1.31 o 81
1.29/1.31 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.29/1.31 c * 1.3s| 2196 | 941 | 7747 | 3.5 |3175k| 65 | - | 305 | 983 | 305 | 71 | 351 | 823 | 969 | 0.000000e+00 | 8.100000e+01 | Inf
1.29/1.35 o 79
1.29/1.35 c * 1.3s| 2301 | 1009 | 8023 | 3.5 |3248k| 68 | - | 305 |1003 | 305 | 74 | 367 | 850 | 982 | 0.000000e+00 | 7.900000e+01 | Inf
1.29/1.35 o 73
1.29/1.35 c * 1.4s| 2309 | 954 | 8073 | 3.5 |3199k| 68 | - | 305 |1002 | 305 | 74 | 367 | 854 | 997 | 0.000000e+00 | 7.300000e+01 | Inf
1.29/1.35 o 71
1.29/1.35 c * 1.4s| 2310 | 744 | 8076 | 3.5 |2977k| 68 | - | 305 |1002 | 305 | 74 | 367 | 854 | 997 | 0.000000e+00 | 7.100000e+01 | Inf
1.49/1.54 o 27
1.49/1.54 c * 1.5s| 2771 | 620 | 9797 | 3.5 |3059k| 79 | - | 305 |1223 | 305 | 64 | 409 |1123 |1054 | 0.000000e+00 | 2.700000e+01 | Inf
1.49/1.59 o 12
1.49/1.59 c * 1.6s| 2874 | 583 | 10731 | 3.7 |3039k| 79 | - | 305 |1148 | 305 | 65 | 441 |1190 |1092 | 0.000000e+00 | 1.200000e+01 | Inf
1.69/1.77 o 10
1.69/1.77 c * 1.8s| 3076 | 543 | 14326 | 4.6 |3190k| 79 | - | 305 |1405 | 305 | 66 | 503 |1458 |1175 | 0.000000e+00 | 1.000000e+01 | Inf
1.99/2.03 o 8
1.99/2.03 c * 2.0s| 3377 | 217 | 20490 | 6.0 |3031k| 79 | - | 305 |1780 | 305 | 65 | 649 |1862 |1266 | 0.000000e+00 | 8.000000e+00 | Inf
1.99/2.04 c
1.99/2.04 c SCIP Status : problem is solved [optimal solution found]
1.99/2.04 c Solving Time (sec) : 2.03
1.99/2.04 c Solving Nodes : 3379
1.99/2.04 c Primal Bound : +8.00000000000000e+00 (64 solutions)
1.99/2.04 c Dual Bound : +8.00000000000000e+00
1.99/2.04 c Gap : 0.00 %
1.99/2.04 s OPTIMUM FOUND
1.99/2.04 v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 x149 -x148
1.99/2.04 v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 x129 -x128 -x127
1.99/2.04 v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106
1.99/2.04 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
1.99/2.04 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
1.99/2.04 v -x56 -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
1.99/2.04 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
1.99/2.04 v x4 -x3 -x2 -x1
1.99/2.04 c SCIP Status : problem is solved [optimal solution found]
1.99/2.04 c Solving Time : 2.03
1.99/2.04 c Original Problem :
1.99/2.04 c Problem name : HOME/instance-2705488-1278572949.wbo
1.99/2.04 c Variables : 307 (238 binary, 0 integer, 69 implicit integer, 0 continuous)
1.99/2.04 c Constraints : 171 initial, 171 maximal
1.99/2.04 c Presolved Problem :
1.99/2.04 c Problem name : t_HOME/instance-2705488-1278572949.wbo
1.99/2.04 c Variables : 305 (237 binary, 0 integer, 68 implicit integer, 0 continuous)
1.99/2.04 c Constraints : 166 initial, 1782 maximal
1.99/2.04 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.99/2.04 c trivial : 0.00 0 0 0 0 0 0 0 0
1.99/2.04 c dualfix : 0.00 2 0 0 0 0 0 0 0
1.99/2.04 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.99/2.04 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.99/2.04 c implics : 0.00 0 0 0 0 0 0 0 0
1.99/2.04 c probing : 0.01 0 0 0 0 0 0 0 0
1.99/2.04 c setppc : 0.00 0 0 0 0 0 0 0 0
1.99/2.04 c linear : 0.00 0 0 0 68 0 4 1 0
1.99/2.04 c indicator : 0.00 0 0 0 0 0 1 0 0
1.99/2.04 c logicor : 0.00 0 0 0 0 0 0 0 0
1.99/2.04 c bounddisjunction : 0.00 0 0 0 0 0 0 0 0
1.99/2.04 c root node : - 125 - - 125 - - - -
1.99/2.04 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.99/2.04 c integral : 0 0 0 2893 0 1 214 0 0 1652
1.99/2.04 c setppc : 23 5 10919 1901 0 20 6080 0 0 0
1.99/2.04 c linear : 68 5 10907 1903 0 195 36474 646 0 0
1.99/2.04 c indicator : 68 0 10717 1910 0 35 10756 0 0 0
1.99/2.04 c logicor : 7+ 5 3092 1599 0 155 839 0 0 0
1.99/2.04 c bounddisjunction : 0+ 0 3599 0 0 16 491 0 0 0
1.99/2.04 c countsols : 0 0 0 1634 0 0 0 0 0 0
1.99/2.04 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.99/2.04 c integral : 0.64 0.00 0.00 0.64 0.00
1.99/2.04 c setppc : 0.01 0.00 0.01 0.00 0.00
1.99/2.04 c linear : 0.13 0.00 0.12 0.01 0.00
1.99/2.04 c indicator : 0.02 0.00 0.02 0.01 0.00
1.99/2.04 c logicor : 0.03 0.00 0.02 0.00 0.00
1.99/2.04 c bounddisjunction : 0.03 0.00 0.03 0.00 0.00
1.99/2.04 c countsols : 0.00 0.00 0.00 0.00 0.00
1.99/2.04 c Propagators : Time Calls Cutoffs DomReds
1.99/2.04 c vbounds : 0.01 2249 0 658
1.99/2.04 c rootredcost : 0.00 17 0 62
1.99/2.04 c pseudoobj : 0.03 10849 109 9757
1.99/2.04 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.99/2.04 c propagation : 0.03 495 495 2670 21.9 1 18.0 -
1.99/2.04 c infeasible LP : 0.02 459 458 2011 15.0 1 7.0 0
1.99/2.04 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.99/2.04 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.99/2.04 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.99/2.04 c applied globally : - - - 1865 14.6 - - -
1.99/2.04 c applied locally : - - - 1 36.0 - - -
1.99/2.04 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.99/2.04 c cut pool : 0.00 3 - - 2 - (maximal pool size: 43)
1.99/2.04 c redcost : 0.02 3030 0 614 0 0
1.99/2.04 c impliedbounds : 0.00 4 0 0 0 0
1.99/2.04 c intobj : 0.00 0 0 0 0 0
1.99/2.04 c cgmip : 0.00 0 0 0 0 0
1.99/2.04 c gomory : 0.01 4 0 0 55 0
1.99/2.04 c strongcg : 0.01 4 0 0 48 0
1.99/2.04 c cmir : 0.00 4 0 0 0 0
1.99/2.04 c flowcover : 0.01 4 0 0 0 0
1.99/2.04 c clique : 0.00 4 0 0 0 0
1.99/2.04 c zerohalf : 0.00 0 0 0 0 0
1.99/2.04 c mcf : 0.00 1 0 0 0 0
1.99/2.04 c rapidlearning : 0.01 1 0 0 0 0
1.99/2.04 c Pricers : Time Calls Vars
1.99/2.04 c problem variables: 0.00 0 0
1.99/2.04 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.99/2.04 c relpscost : 0.64 981 1 214 0 0 1652
1.99/2.04 c pscost : 0.00 0 0 0 0 0 0
1.99/2.04 c inference : 0.03 1618 0 0 0 0 3300
1.99/2.04 c mostinf : 0.00 0 0 0 0 0 0
1.99/2.04 c leastinf : 0.00 0 0 0 0 0 0
1.99/2.04 c fullstrong : 0.00 0 0 0 0 0 0
1.99/2.04 c allfullstrong : 0.00 0 0 0 0 0 0
1.99/2.04 c random : 0.00 0 0 0 0 0 0
1.99/2.04 c Primal Heuristics : Time Calls Found
1.99/2.04 c LP solutions : 0.00 - 16
1.99/2.04 c pseudo solutions : 0.00 - 0
1.99/2.04 c oneopt : 0.01 15 0
1.99/2.04 c feaspump : 0.00 1 0
1.99/2.04 c linesearchdiving : 0.00 24 0
1.99/2.04 c veclendiving : 0.00 24 0
1.99/2.04 c coefdiving : 0.00 24 0
1.99/2.04 c pscostdiving : 0.00 24 0
1.99/2.04 c fracdiving : 0.00 24 0
1.99/2.04 c guideddiving : 0.00 24 0
1.99/2.04 c objpscostdiving : 0.00 20 0
1.99/2.04 c rootsoldiving : 0.00 21 0
1.99/2.04 c trivial : 0.00 2 0
1.99/2.04 c simplerounding : 0.00 996 0
1.99/2.04 c zirounding : 0.01 827 0
1.99/2.04 c rounding : 0.01 410 0
1.99/2.04 c shifting : 0.01 95 0
1.99/2.04 c intshifting : 0.00 0 0
1.99/2.04 c twoopt : 0.00 0 0
1.99/2.04 c fixandinfer : 0.00 0 0
1.99/2.04 c intdiving : 0.00 0 0
1.99/2.04 c actconsdiving : 0.00 0 0
1.99/2.04 c octane : 0.00 0 0
1.99/2.04 c rens : 0.01 1 0
1.99/2.04 c rins : 0.00 0 0
1.99/2.04 c localbranching : 0.00 0 0
1.99/2.04 c mutation : 0.00 0 0
1.99/2.04 c crossover : 0.02 2 0
1.99/2.04 c dins : 0.00 0 0
1.99/2.04 c undercover : 0.00 0 0
1.99/2.04 c nlp : 0.00 0 0
1.99/2.04 c trysol : 0.01 122 48
1.99/2.04 c LP : Time Calls Iterations Iter/call Iter/sec
1.99/2.04 c primal LP : 0.00 0 0 0.00 -
1.99/2.04 c dual LP : 0.65 1975 20411 10.33 31635.50
1.99/2.04 c lex dual LP : 0.00 0 0 0.00 -
1.99/2.04 c barrier LP : 0.00 0 0 0.00 -
1.99/2.04 c diving/probing LP: 0.01 13 174 13.38 -
1.99/2.04 c strong branching : 0.63 1266 27548 21.76 43681.92
1.99/2.04 c (at root node) : - 18 1290 71.67 -
1.99/2.04 c conflict analysis: 0.00 0 0 0.00 -
1.99/2.04 c B&B Tree :
1.99/2.04 c number of runs : 1
1.99/2.04 c nodes : 3379
1.99/2.04 c nodes (total) : 3379
1.99/2.04 c nodes left : 0
1.99/2.04 c max depth : 79
1.99/2.04 c max depth (total): 79
1.99/2.04 c backtracks : 429 (12.7%)
1.99/2.04 c delayed cutoffs : 642
1.99/2.04 c repropagations : 3841 (10869 domain reductions, 69 cutoffs)
1.99/2.04 c avg switch length: 4.64
1.99/2.04 c switching time : 0.10
1.99/2.04 c Solution :
1.99/2.04 c Solutions found : 64 (17 improvements)
1.99/2.04 c First Solution : +3.16200000000000e+03 (in run 1, after 14 nodes, 0.24 seconds, depth 14, found by <trysol>)
1.99/2.04 c Primal Bound : +8.00000000000000e+00 (in run 1, after 3377 nodes, 2.03 seconds, depth 12, found by <relaxation>)
1.99/2.04 c Dual Bound : +8.00000000000000e+00
1.99/2.04 c Gap : 0.00 %
1.99/2.04 c Root Dual Bound : +0.00000000000000e+00
1.99/2.04 c Root Iterations : 84
1.99/2.04 c Time complete: 2.04.