0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
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-2667562-1276465397.opb>
0.00/0.02 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.00/0.02 c problem read
0.00/0.02 c presolving settings loaded
0.02/0.03 c presolving:
0.02/0.03 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 3 chg coeffs, 0 upgd conss, 224 impls, 0 clqs
0.02/0.05 c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 3 chg coeffs, 700 upgd conss, 224 impls, 0 clqs
0.02/0.06 c (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.02/0.06 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.06 c presolving (3 rounds):
0.02/0.06 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 3 changed coefficients
0.02/0.06 c 224 implications, 0 cliques
0.02/0.06 c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.02/0.06 c 700 constraints of type <logicor>
0.02/0.06 c transformed objective value is always integral (scale: 1)
0.02/0.06 c Presolving Time: 0.03
0.02/0.06 c - non default parameters ----------------------------------------------------------------------
0.02/0.06 c # SCIP version 1.2.1.2
0.02/0.06 c
0.02/0.06 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.02/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.06 c conflict/interconss = 0
0.02/0.06 c
0.02/0.06 c # should binary conflicts be preferred?
0.02/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.06 c conflict/preferbinary = TRUE
0.02/0.06 c
0.02/0.06 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.02/0.06 c # [type: int, range: [-1,2147483647], default: 0]
0.02/0.06 c constraints/agelimit = 1
0.02/0.06 c
0.02/0.06 c # should enforcement of pseudo solution be disabled?
0.02/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.06 c constraints/disableenfops = TRUE
0.02/0.06 c
0.02/0.06 c # frequency for displaying node information lines
0.02/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.06 c display/freq = 10000
0.02/0.06 c
0.02/0.06 c # maximal time in seconds to run
0.02/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.06 c limits/time = 1799.99
0.02/0.06 c
0.02/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.06 c limits/memory = 1620
0.02/0.06 c
0.02/0.06 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.02/0.06 c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.06 c lp/solvefreq = 0
0.02/0.06 c
0.02/0.06 c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.02/0.06 c # [type: char, range: {lafpsqd}, default: l]
0.02/0.06 c lp/pricing = a
0.02/0.06 c
0.02/0.06 c # should presolving try to simplify inequalities
0.02/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.06 c constraints/linear/simplifyinequalities = TRUE
0.02/0.06 c
0.02/0.06 c # should presolving try to simplify knapsacks
0.02/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.06 c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.06 c
0.02/0.06 c # priority of node selection rule <dfs> in standard mode
0.02/0.06 c # [type: int, range: [-536870912,536870911], default: 0]
0.02/0.06 c nodeselection/dfs/stdpriority = 1000000
0.02/0.06 c
0.02/0.06 c -----------------------------------------------------------------------------------------------
0.02/0.06 c start solving
0.02/0.07 c
0.09/0.18 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.18 c 0.1s| 1 | 0 | 817 | - |1441k| 0 | 200 | 200 | 700 | 200 | 700 | 0 | 0 | 0 | 6.733333e+01 | -- | Inf
1.10/1.15 o 100
1.10/1.15 c F 1.1s| 1 | 0 | 3545 | - |1459k| 0 | 0 | 200 | 700 | 200 | 700 | 0 | 0 | 0 | 6.733333e+01 | 1.000000e+02 | 48.51%
1.29/1.31 c 1.2s| 1 | 0 | 3680 | - |2998k| 0 | 200 | 200 | 700 | 200 | 701 | 1 | 0 | 0 | 6.766667e+01 | 1.000000e+02 | 47.78%
1.49/1.52 c 1.5s| 1 | 0 | 4039 | - |4339k| 0 | 200 | 200 | 700 | 200 | 702 | 2 | 0 | 0 | 6.780000e+01 | 1.000000e+02 | 47.49%
1.59/1.68 c 1.6s| 1 | 0 | 4228 | - |5670k| 0 | 200 | 200 | 700 | 200 | 703 | 3 | 0 | 0 | 6.792593e+01 | 1.000000e+02 | 47.22%
1.78/1.86 c 1.8s| 1 | 0 | 4425 | - |7063k| 0 | 200 | 200 | 700 | 200 | 704 | 4 | 0 | 0 | 6.798889e+01 | 1.000000e+02 | 47.08%
1.99/2.06 c 2.0s| 1 | 0 | 4650 | - |8815k| 0 | 200 | 200 | 700 | 200 | 705 | 5 | 0 | 0 | 6.802469e+01 | 1.000000e+02 | 47.01%
2.19/2.29 c 2.2s| 1 | 0 | 4970 | - | 10M| 0 | 200 | 200 | 700 | 200 | 706 | 6 | 0 | 0 | 6.807910e+01 | 1.000000e+02 | 46.89%
2.49/2.52 c 2.4s| 1 | 0 | 5294 | - | 11M| 0 | 200 | 200 | 700 | 200 | 708 | 8 | 0 | 0 | 6.812836e+01 | 1.000000e+02 | 46.78%
2.69/2.72 c 2.6s| 1 | 0 | 5509 | - | 13M| 0 | 200 | 200 | 700 | 200 | 709 | 9 | 0 | 0 | 6.814517e+01 | 1.000000e+02 | 46.75%
2.89/2.97 c 2.9s| 1 | 0 | 5857 | - | 14M| 0 | 200 | 200 | 700 | 200 | 710 | 10 | 0 | 0 | 6.817541e+01 | 1.000000e+02 | 46.68%
3.20/3.20 c 3.1s| 1 | 0 | 6121 | - | 15M| 0 | 200 | 200 | 700 | 200 | 711 | 11 | 0 | 0 | 6.819688e+01 | 1.000000e+02 | 46.63%
3.38/3.45 c 3.4s| 1 | 0 | 6452 | - | 16M| 0 | 200 | 200 | 700 | 200 | 712 | 12 | 0 | 0 | 6.821971e+01 | 1.000000e+02 | 46.59%
3.69/3.70 c 3.6s| 1 | 0 | 6793 | - | 18M| 0 | 200 | 200 | 700 | 200 | 713 | 13 | 0 | 0 | 6.823609e+01 | 1.000000e+02 | 46.55%
3.89/3.99 c 3.9s| 1 | 0 | 7212 | - | 19M| 0 | 200 | 200 | 700 | 200 | 715 | 15 | 0 | 0 | 6.826197e+01 | 1.000000e+02 | 46.49%
4.19/4.29 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
4.19/4.29 c 4.2s| 1 | 0 | 7638 | - | 20M| 0 | 200 | 200 | 700 | 200 | 716 | 16 | 0 | 0 | 6.828090e+01 | 1.000000e+02 | 46.45%
4.59/4.60 c 4.5s| 1 | 0 | 8097 | - | 21M| 0 | 200 | 200 | 700 | 200 | 717 | 17 | 0 | 0 | 6.830164e+01 | 1.000000e+02 | 46.41%
4.79/4.89 c 4.8s| 1 | 0 | 8483 | - | 22M| 0 | 200 | 200 | 700 | 200 | 718 | 18 | 0 | 0 | 6.831828e+01 | 1.000000e+02 | 46.37%
5.09/5.20 c 5.1s| 1 | 0 | 8941 | - | 23M| 0 | 200 | 200 | 700 | 200 | 719 | 19 | 0 | 0 | 6.833938e+01 | 1.000000e+02 | 46.33%
5.49/5.54 c 5.4s| 1 | 0 | 9424 | - | 24M| 0 | 200 | 200 | 700 | 200 | 720 | 20 | 0 | 0 | 6.835691e+01 | 1.000000e+02 | 46.29%
5.79/5.83 c 5.7s| 1 | 0 | 9812 | - | 25M| 0 | 200 | 200 | 700 | 200 | 721 | 21 | 0 | 0 | 6.837437e+01 | 1.000000e+02 | 46.25%
6.08/6.12 c 6.0s| 1 | 0 | 10171 | - | 26M| 0 | 200 | 200 | 700 | 200 | 722 | 22 | 0 | 0 | 6.838884e+01 | 1.000000e+02 | 46.22%
6.29/6.31 c 6.2s| 1 | 0 | 10432 | - | 26M| 0 | 200 | 200 | 700 | 200 | 722 | 23 | 0 | 0 | 6.839091e+01 | 1.000000e+02 | 46.22%
6.50/6.50 c 6.4s| 1 | 0 | 10711 | - | 26M| 0 | 200 | 200 | 700 | 200 | 725 | 26 | 0 | 0 | 6.839586e+01 | 1.000000e+02 | 46.21%
6.60/6.68 c 6.5s| 1 | 0 | 10932 | - | 26M| 0 | 200 | 200 | 700 | 200 | 727 | 28 | 0 | 0 | 6.839902e+01 | 1.000000e+02 | 46.20%
6.79/6.87 c 6.7s| 1 | 0 | 11195 | - | 26M| 0 | 200 | 200 | 700 | 200 | 728 | 29 | 0 | 0 | 6.839912e+01 | 1.000000e+02 | 46.20%
6.98/7.03 c 6.9s| 1 | 0 | 11396 | - | 26M| 0 | 200 | 200 | 700 | 200 | 729 | 30 | 0 | 0 | 6.840019e+01 | 1.000000e+02 | 46.20%
16.18/16.28 c 16.0s| 1 | 2 | 11396 | - | 26M| 0 | 200 | 200 | 700 | 200 | 729 | 30 | 0 | 19 | 6.840019e+01 | 1.000000e+02 | 46.20%
16.28/16.31 c
16.28/16.31 c SCIP Status : problem is solved [optimal solution found]
16.28/16.31 c Solving Time (sec) : 16.05
16.28/16.31 c Solving Nodes : 68
16.28/16.31 c Primal Bound : +1.00000000000000e+02 (1 solutions)
16.28/16.31 c Dual Bound : +1.00000000000000e+02
16.28/16.31 c Gap : 0.00 %
16.28/16.31 s OPTIMUM FOUND
16.28/16.31 v x200 -x199 x198 -x197 -x196 x195 x194 -x193 -x192 x191 x190 -x189 x188 -x187 -x186 x185 -x184 x183 -x182 x181 -x180 x179 -x178
16.28/16.31 v x177 -x176 x175 -x174 x173 x172 -x171 -x170 x169 -x168 x167 x166 -x165 x164 -x163 x162 -x161 x160 -x159 -x158 x157 -x156 x155
16.28/16.31 v -x154 x153 -x152 x151 -x150 x149 x148 -x147 -x146 x145 -x144 x143 -x142 x141 x140 -x139 x138 -x137 -x136 x135 x134 -x133 x132
16.28/16.31 v -x131 x130 -x129 -x128 x127 x126 -x125 -x124 x123 x122 -x121 x120 -x119 -x118 x117 x116 -x115 -x114 x113 -x112 x111 x110 -x109
16.28/16.31 v -x108 x107 x106 -x105 -x104 x103 x102 -x101 x100 -x99 x98 -x97 x96 -x95 x94 -x93 x92 -x91 -x90 x89 x88 -x87 -x86 x85 x84
16.28/16.31 v -x83 x82 -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
16.28/16.31 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 -x30 x29 -x28
16.28/16.31 v x27 x26 -x25 -x24 x23 -x22 x21 x20 -x19 -x18 x17 -x16 x15 x14 -x13 -x12 x11 x10 -x9 x8 -x7 -x6 x5 x4 -x3 x2 -x1
16.28/16.31 c SCIP Status : problem is solved [optimal solution found]
16.28/16.31 c Solving Time : 16.05
16.28/16.31 c Original Problem :
16.28/16.31 c Problem name : HOME/instance-2667562-1276465397.opb
16.28/16.31 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
16.28/16.31 c Constraints : 700 initial, 700 maximal
16.28/16.31 c Presolved Problem :
16.28/16.31 c Problem name : t_HOME/instance-2667562-1276465397.opb
16.28/16.31 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
16.28/16.31 c Constraints : 700 initial, 710 maximal
16.28/16.31 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
16.28/16.31 c trivial : 0.00 0 0 0 0 0 0 0 0
16.28/16.31 c dualfix : 0.00 0 0 0 0 0 0 0 0
16.28/16.31 c boundshift : 0.00 0 0 0 0 0 0 0 0
16.28/16.31 c inttobinary : 0.00 0 0 0 0 0 0 0 0
16.28/16.31 c implics : 0.00 0 0 0 0 0 0 0 0
16.28/16.31 c probing : 0.00 0 0 0 0 0 0 0 0
16.28/16.31 c linear : 0.01 0 0 0 0 0 0 0 3
16.28/16.31 c logicor : 0.01 0 0 0 0 0 0 0 0
16.28/16.31 c root node : - 53 - - 53 - - - -
16.28/16.31 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
16.28/16.31 c integral : 0 0 0 1 0 0 0 0 0 2
16.28/16.31 c logicor : 700+ 26 655 0 0 36 1146 0 0 0
16.28/16.31 c countsols : 0 0 0 0 0 0 0 0 0 0
16.28/16.31 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
16.28/16.31 c integral : 9.06 0.00 0.00 9.06 0.00
16.28/16.31 c logicor : 0.01 0.01 0.00 0.00 0.00
16.28/16.31 c countsols : 0.00 0.00 0.00 0.00 0.00
16.28/16.31 c Propagators : Time Calls Cutoffs DomReds
16.28/16.31 c vbounds : 0.00 2 0 0
16.28/16.31 c rootredcost : 0.00 0 0 0
16.28/16.31 c pseudoobj : 0.01 517 0 6
16.28/16.31 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
16.28/16.31 c propagation : 0.00 36 30 30 2.8 11 3.6 -
16.28/16.31 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
16.28/16.31 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
16.28/16.31 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
16.28/16.31 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
16.28/16.31 c applied globally : - - - 41 3.0 - - -
16.28/16.31 c applied locally : - - - 0 0.0 - - -
16.28/16.31 c Separators : Time Calls Cutoffs DomReds Cuts Conss
16.28/16.31 c cut pool : 0.16 25 - - 3190 - (maximal pool size: 5647)
16.28/16.31 c redcost : 0.00 26 0 0 0 0
16.28/16.31 c impliedbounds : 0.00 26 0 0 0 0
16.28/16.31 c intobj : 0.00 0 0 0 0 0
16.28/16.31 c cgmip : 0.00 0 0 0 0 0
16.28/16.31 c gomory : 1.23 26 0 0 42 0
16.28/16.31 c strongcg : 1.11 20 0 0 6140 0
16.28/16.31 c cmir : 0.06 10 0 0 0 0
16.28/16.31 c flowcover : 0.07 10 0 0 0 0
16.28/16.31 c clique : 0.00 1 0 0 0 0
16.28/16.31 c zerohalf : 0.00 0 0 0 0 0
16.28/16.31 c mcf : 0.00 1 0 0 0 0
16.28/16.31 c rapidlearning : 0.00 0 0 0 0 0
16.28/16.31 c Pricers : Time Calls Vars
16.28/16.31 c problem variables: 0.00 0 0
16.28/16.31 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
16.28/16.31 c relpscost : 9.06 1 0 0 0 0 2
16.28/16.31 c pscost : 0.00 0 0 0 0 0 0
16.28/16.31 c inference : 0.00 47 0 0 0 0 94
16.28/16.31 c mostinf : 0.00 0 0 0 0 0 0
16.28/16.31 c leastinf : 0.00 0 0 0 0 0 0
16.28/16.31 c fullstrong : 0.00 0 0 0 0 0 0
16.28/16.31 c allfullstrong : 0.00 0 0 0 0 0 0
16.28/16.31 c random : 0.00 0 0 0 0 0 0
16.28/16.31 c Primal Heuristics : Time Calls Found
16.28/16.31 c LP solutions : 0.00 - 0
16.28/16.31 c pseudo solutions : 0.00 - 0
16.28/16.31 c crossover : 0.00 0 0
16.28/16.31 c oneopt : 0.00 1 0
16.28/16.31 c trivial : 0.00 2 0
16.28/16.31 c simplerounding : 0.00 0 0
16.28/16.31 c zirounding : 0.00 1 0
16.28/16.31 c rounding : 0.01 26 0
16.28/16.31 c shifting : 0.05 26 0
16.28/16.31 c intshifting : 0.00 0 0
16.28/16.31 c twoopt : 0.00 0 0
16.28/16.31 c fixandinfer : 0.00 0 0
16.28/16.31 c feaspump : 0.96 1 1
16.28/16.31 c coefdiving : 0.00 0 0
16.28/16.31 c pscostdiving : 0.00 0 0
16.28/16.31 c fracdiving : 0.00 0 0
16.28/16.31 c veclendiving : 0.00 0 0
16.28/16.31 c intdiving : 0.00 0 0
16.28/16.31 c actconsdiving : 0.00 0 0
16.28/16.31 c objpscostdiving : 0.00 0 0
16.28/16.31 c rootsoldiving : 0.00 0 0
16.28/16.31 c linesearchdiving : 0.00 0 0
16.28/16.31 c guideddiving : 0.00 0 0
16.28/16.31 c octane : 0.00 0 0
16.28/16.31 c rens : 0.00 0 0
16.28/16.31 c rins : 0.00 0 0
16.28/16.31 c localbranching : 0.00 0 0
16.28/16.31 c mutation : 0.00 0 0
16.28/16.31 c dins : 0.00 0 0
16.28/16.31 c undercover : 0.00 0 0
16.28/16.31 c nlp : 0.00 0 0
16.28/16.31 c trysol : 0.00 0 0
16.28/16.31 c LP : Time Calls Iterations Iter/call Iter/sec
16.28/16.31 c primal LP : 0.00 0 0 0.00 -
16.28/16.31 c dual LP : 3.23 26 8668 333.38 2683.59
16.28/16.31 c lex dual LP : 0.00 0 0 0.00 -
16.28/16.31 c barrier LP : 0.00 0 0 0.00 -
16.28/16.31 c diving/probing LP: 0.96 26 2728 104.92 2841.67
16.28/16.31 c strong branching : 9.06 19 19000 1000.00 2097.13
16.28/16.31 c (at root node) : - 19 19000 1000.00 -
16.28/16.31 c conflict analysis: 0.00 0 0 0.00 -
16.28/16.31 c B&B Tree :
16.28/16.31 c number of runs : 1
16.28/16.31 c nodes : 68
16.28/16.31 c nodes (total) : 68
16.28/16.31 c nodes left : 0
16.28/16.31 c max depth : 11
16.28/16.31 c max depth (total): 11
16.28/16.31 c backtracks : 18 (26.5%)
16.28/16.31 c delayed cutoffs : 29
16.28/16.31 c repropagations : 51 (461 domain reductions, 16 cutoffs)
16.28/16.31 c avg switch length: 2.82
16.28/16.31 c switching time : 0.00
16.28/16.31 c Solution :
16.28/16.31 c Solutions found : 1 (1 improvements)
16.28/16.31 c First Solution : +1.00000000000000e+02 (in run 1, after 1 nodes, 1.11 seconds, depth 0, found by <feaspump>)
16.28/16.31 c Primal Bound : +1.00000000000000e+02 (in run 1, after 1 nodes, 1.11 seconds, depth 0, found by <feaspump>)
16.28/16.31 c Dual Bound : +1.00000000000000e+02
16.28/16.31 c Gap : 0.00 %
16.28/16.31 c Root Dual Bound : +6.84001865813365e+01
16.28/16.31 c Root Iterations : 11396
16.28/16.33 c Time complete: 16.32.