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-2667571-1276471283.opb>
0.00/0.03 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 900 constraints
0.00/0.03 c problem read
0.00/0.03 c presolving settings loaded
0.00/0.03 c presolving:
0.00/0.04 c (round 1) 0 del vars, 0 del conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 788 impls, 0 clqs
0.00/0.04 c (round 2) 8 del vars, 71 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 812 impls, 0 clqs
0.00/0.04 c (round 3) 13 del vars, 94 del conss, 10 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 838 impls, 0 clqs
0.00/0.05 c (round 4) 22 del vars, 161 del conss, 19 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 844 impls, 0 clqs
0.00/0.05 c (round 5) 25 del vars, 197 del conss, 22 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 962 impls, 0 clqs
0.00/0.07 c (round 6) 25 del vars, 215 del conss, 22 chg bounds, 17 chg sides, 0 chg coeffs, 0 upgd conss, 984 impls, 0 clqs
0.00/0.09 c (round 7) 25 del vars, 217 del conss, 22 chg bounds, 17 chg sides, 0 chg coeffs, 685 upgd conss, 984 impls, 0 clqs
0.09/0.11 c (round 8) 48 del vars, 217 del conss, 22 chg bounds, 17 chg sides, 0 chg coeffs, 685 upgd conss, 2166 impls, 0 clqs
0.09/0.11 c (round 9) 48 del vars, 402 del conss, 22 chg bounds, 17 chg sides, 0 chg coeffs, 685 upgd conss, 2168 impls, 0 clqs
0.09/0.12 c (round 10) 48 del vars, 405 del conss, 22 chg bounds, 17 chg sides, 0 chg coeffs, 685 upgd conss, 2168 impls, 0 clqs
0.09/0.12 c presolving (11 rounds):
0.09/0.12 c 48 deleted vars, 405 deleted constraints, 22 tightened bounds, 0 added holes, 17 changed sides, 0 changed coefficients
0.09/0.12 c 2168 implications, 0 cliques
0.09/0.12 c presolved problem has 152 variables (152 bin, 0 int, 0 impl, 0 cont) and 495 constraints
0.09/0.12 c 495 constraints of type <logicor>
0.09/0.12 c transformed objective value is always integral (scale: 1)
0.09/0.12 c Presolving Time: 0.08
0.09/0.12 c - non default parameters ----------------------------------------------------------------------
0.09/0.12 c # SCIP version 1.2.1.2
0.09/0.12 c
0.09/0.12 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12 c conflict/interconss = 0
0.09/0.12 c
0.09/0.12 c # should binary conflicts be preferred?
0.09/0.12 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12 c conflict/preferbinary = TRUE
0.09/0.12 c
0.09/0.12 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.12 c constraints/agelimit = 1
0.09/0.12 c
0.09/0.12 c # should enforcement of pseudo solution be disabled?
0.09/0.12 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12 c constraints/disableenfops = TRUE
0.09/0.12 c
0.09/0.12 c # frequency for displaying node information lines
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12 c display/freq = 10000
0.09/0.12 c
0.09/0.12 c # maximal time in seconds to run
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12 c limits/time = 1799.98
0.09/0.12 c
0.09/0.12 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12 c limits/memory = 1620
0.09/0.12 c
0.09/0.12 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.12 c lp/solvefreq = 0
0.09/0.12 c
0.09/0.12 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)
0.09/0.12 c # [type: char, range: {lafpsqd}, default: l]
0.09/0.12 c lp/pricing = a
0.09/0.12 c
0.09/0.12 c # should presolving try to simplify inequalities
0.09/0.12 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12 c constraints/linear/simplifyinequalities = TRUE
0.09/0.12 c
0.09/0.12 c # should presolving try to simplify knapsacks
0.09/0.12 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.12 c
0.09/0.12 c # priority of node selection rule <dfs> in standard mode
0.09/0.12 c # [type: int, range: [-536870912,536870911], default: 0]
0.09/0.12 c nodeselection/dfs/stdpriority = 1000000
0.09/0.12 c
0.09/0.12 c -----------------------------------------------------------------------------------------------
0.09/0.12 c start solving
0.09/0.13 c
0.19/0.22 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.19/0.22 c 0.2s| 1 | 0 | 885 | - |1514k| 0 | 135 | 152 | 495 | 152 | 495 | 0 | 0 | 0 | 7.897148e+01 | -- | Inf
0.19/0.29 o 92
0.19/0.29 c F 0.2s| 1 | 0 | 1207 | - |1532k| 0 | 0 | 152 | 495 | 152 | 495 | 0 | 0 | 0 | 7.897148e+01 | 9.200000e+01 | 16.50%
0.39/0.43 c 0.4s| 1 | 0 | 1335 | - |3184k| 0 | 134 | 152 | 495 | 152 | 530 | 35 | 0 | 0 | 7.979652e+01 | 9.200000e+01 | 15.29%
0.39/0.43 o 90
0.39/0.43 c b 0.4s| 1 | 0 | 1335 | - |3189k| 0 | 134 | 152 | 495 | 152 | 530 | 35 | 0 | 0 | 7.979652e+01 | 9.000000e+01 | 12.79%
0.49/0.58 c 0.5s| 1 | 0 | 1432 | - |5063k| 0 | 132 | 152 | 495 | 152 | 536 | 41 | 0 | 0 | 8.005841e+01 | 9.000000e+01 | 12.42%
0.69/0.71 c 0.6s| 1 | 0 | 1483 | - |5719k| 0 | 136 | 152 | 495 | 152 | 537 | 42 | 0 | 0 | 8.014896e+01 | 9.000000e+01 | 12.29%
0.79/0.84 c 0.8s| 1 | 0 | 1530 | - |6291k| 0 | 132 | 152 | 495 | 152 | 540 | 45 | 0 | 0 | 8.016880e+01 | 9.000000e+01 | 12.26%
0.89/0.97 c 0.9s| 1 | 0 | 1614 | - |6356k| 0 | 128 | 152 | 495 | 152 | 541 | 46 | 0 | 0 | 8.024337e+01 | 9.000000e+01 | 12.16%
1.10/1.11 c 1.0s| 1 | 0 | 1652 | - |6729k| 0 | 131 | 152 | 495 | 152 | 542 | 47 | 0 | 0 | 8.025613e+01 | 9.000000e+01 | 12.14%
1.19/1.24 c 1.2s| 1 | 0 | 1709 | - |6851k| 0 | 135 | 152 | 495 | 152 | 544 | 49 | 0 | 0 | 8.027609e+01 | 9.000000e+01 | 12.11%
1.29/1.37 c 1.3s| 1 | 0 | 1723 | - |6857k| 0 | 134 | 152 | 495 | 152 | 545 | 50 | 0 | 0 | 8.027897e+01 | 9.000000e+01 | 12.11%
1.49/1.52 c 1.4s| 1 | 0 | 1790 | - |6863k| 0 | 135 | 152 | 495 | 152 | 546 | 51 | 0 | 0 | 8.029302e+01 | 9.000000e+01 | 12.09%
1.59/1.66 c 1.6s| 1 | 0 | 1857 | - |6870k| 0 | 137 | 152 | 495 | 152 | 548 | 53 | 0 | 0 | 8.029919e+01 | 9.000000e+01 | 12.08%
1.69/1.76 c 1.7s| 1 | 0 | 1881 | - |6876k| 0 | 133 | 152 | 495 | 152 | 549 | 54 | 0 | 0 | 8.030105e+01 | 9.000000e+01 | 12.08%
1.79/1.87 c 1.8s| 1 | 0 | 1885 | - |6879k| 0 | 133 | 152 | 495 | 152 | 550 | 55 | 0 | 0 | 8.030141e+01 | 9.000000e+01 | 12.08%
3.09/3.10 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
3.09/3.10 c 3.0s| 1 | 2 | 1885 | - |6880k| 0 | 133 | 152 | 495 | 152 | 550 | 55 | 0 | 17 | 8.030141e+01 | 9.000000e+01 | 12.08%
3.20/3.20 c
3.20/3.20 c SCIP Status : problem is solved [optimal solution found]
3.20/3.20 c Solving Time (sec) : 3.08
3.20/3.20 c Solving Nodes : 395
3.20/3.20 c Primal Bound : +9.00000000000000e+01 (2 solutions)
3.20/3.20 c Dual Bound : +9.00000000000000e+01
3.20/3.20 c Gap : 0.00 %
3.20/3.21 s OPTIMUM FOUND
3.20/3.21 v -x200 x199 x198 -x197 -x196 x195 -x194 x193 -x192 x191 -x190 -x189 -x188 -x187 -x186 x185 -x184 x183 -x182 x181 x180 -x179 -x178
3.20/3.21 v x177 -x176 x175 -x174 x173 x172 -x171 x170 -x169 x168 -x167 -x166 x165 -x164 x163 x162 -x161 x160 -x159 -x158 x157 -x156 x155
3.20/3.21 v -x154 x153 x152 -x151 -x150 x149 -x148 x147 -x146 -x145 x144 -x143 -x142 x141 -x140 x139 -x138 x137 -x136 x135 -x134 -x133
3.20/3.21 v -x132 x131 -x130 x129 x128 -x127 -x126 x125 x124 -x123 -x122 x121 -x120 x119 -x118 x117 -x116 -x115 -x114 x113 -x112 x111 -x110
3.20/3.21 v x109 x108 -x107 -x106 x105 -x104 x103 x102 -x101 x100 -x99 -x98 x97 -x96 x95 -x94 x93 -x92 x91 -x90 x89 x88 -x87 x86 -x85
3.20/3.21 v -x84 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
3.20/3.21 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 x30 -x29
3.20/3.21 v x28 -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
3.20/3.21 c SCIP Status : problem is solved [optimal solution found]
3.20/3.21 c Solving Time : 3.08
3.20/3.21 c Original Problem :
3.20/3.21 c Problem name : HOME/instance-2667571-1276471283.opb
3.20/3.21 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
3.20/3.21 c Constraints : 900 initial, 900 maximal
3.20/3.21 c Presolved Problem :
3.20/3.21 c Problem name : t_HOME/instance-2667571-1276471283.opb
3.20/3.21 c Variables : 152 (152 binary, 0 integer, 0 implicit integer, 0 continuous)
3.20/3.21 c Constraints : 495 initial, 516 maximal
3.20/3.21 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
3.20/3.21 c trivial : 0.00 4 0 0 0 0 0 0 0
3.20/3.21 c dualfix : 0.00 0 0 0 0 0 0 0 0
3.20/3.21 c boundshift : 0.00 0 0 0 0 0 0 0 0
3.20/3.21 c inttobinary : 0.00 0 0 0 0 0 0 0 0
3.20/3.21 c implics : 0.00 0 3 0 0 0 0 0 0
3.20/3.21 c probing : 0.02 23 0 0 0 0 0 0 0
3.20/3.21 c linear : 0.03 18 0 0 22 0 215 17 0
3.20/3.21 c logicor : 0.02 0 0 0 0 0 190 0 0
3.20/3.21 c root node : - 131 - - 131 - - - -
3.20/3.21 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
3.20/3.21 c integral : 0 0 0 1 0 0 0 0 0 2
3.20/3.21 c logicor : 495+ 13 2638 0 0 156 4457 0 0 0
3.20/3.21 c countsols : 0 0 0 0 0 0 0 0 0 0
3.20/3.21 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
3.20/3.21 c integral : 1.10 0.00 0.00 1.10 0.00
3.20/3.21 c logicor : 0.06 0.00 0.06 0.00 0.00
3.20/3.21 c countsols : 0.00 0.00 0.00 0.00 0.00
3.20/3.21 c Propagators : Time Calls Cutoffs DomReds
3.20/3.21 c vbounds : 0.00 2 0 0
3.20/3.21 c rootredcost : 0.01 0 0 0
3.20/3.21 c pseudoobj : 0.00 2457 68 1432
3.20/3.21 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
3.20/3.21 c propagation : 0.02 191 188 188 5.8 10 5.8 -
3.20/3.21 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
3.20/3.21 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
3.20/3.21 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
3.20/3.21 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
3.20/3.21 c applied globally : - - - 198 5.8 - - -
3.20/3.21 c applied locally : - - - 0 0.0 - - -
3.20/3.21 c Separators : Time Calls Cutoffs DomReds Cuts Conss
3.20/3.21 c cut pool : 0.03 12 - - 732 - (maximal pool size: 1595)
3.20/3.21 c redcost : 0.00 13 0 0 0 0
3.20/3.21 c impliedbounds : 0.00 13 0 0 69 0
3.20/3.21 c intobj : 0.00 0 0 0 0 0
3.20/3.21 c cgmip : 0.00 0 0 0 0 0
3.20/3.21 c gomory : 0.67 13 0 0 740 0
3.20/3.21 c strongcg : 0.57 13 0 0 1584 0
3.20/3.21 c cmir : 0.04 10 0 0 0 0
3.20/3.21 c flowcover : 0.16 10 0 0 0 0
3.20/3.21 c clique : 0.00 13 0 0 12 0
3.20/3.21 c zerohalf : 0.00 0 0 0 0 0
3.20/3.21 c mcf : 0.01 1 0 0 0 0
3.20/3.21 c rapidlearning : 0.00 0 0 0 0 0
3.20/3.21 c Pricers : Time Calls Vars
3.20/3.21 c problem variables: 0.00 0 0
3.20/3.21 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
3.20/3.21 c relpscost : 1.10 1 0 0 0 0 2
3.20/3.21 c pscost : 0.00 0 0 0 0 0 0
3.20/3.21 c inference : 0.00 251 0 0 0 0 502
3.20/3.21 c mostinf : 0.00 0 0 0 0 0 0
3.20/3.21 c leastinf : 0.00 0 0 0 0 0 0
3.20/3.21 c fullstrong : 0.00 0 0 0 0 0 0
3.20/3.21 c allfullstrong : 0.00 0 0 0 0 0 0
3.20/3.21 c random : 0.00 0 0 0 0 0 0
3.20/3.21 c Primal Heuristics : Time Calls Found
3.20/3.21 c LP solutions : 0.00 - 0
3.20/3.21 c pseudo solutions : 0.00 - 0
3.20/3.21 c crossover : 0.00 0 0
3.20/3.21 c oneopt : 0.00 2 1
3.20/3.21 c trivial : 0.00 2 0
3.20/3.21 c simplerounding : 0.00 0 0
3.20/3.21 c zirounding : 0.00 1 0
3.20/3.21 c rounding : 0.00 13 0
3.20/3.21 c shifting : 0.00 13 0
3.20/3.21 c intshifting : 0.00 0 0
3.20/3.21 c twoopt : 0.00 0 0
3.20/3.21 c fixandinfer : 0.00 0 0
3.20/3.21 c feaspump : 0.07 1 1
3.20/3.21 c coefdiving : 0.00 0 0
3.20/3.21 c pscostdiving : 0.00 0 0
3.20/3.21 c fracdiving : 0.00 0 0
3.20/3.21 c veclendiving : 0.00 0 0
3.20/3.21 c intdiving : 0.00 0 0
3.20/3.21 c actconsdiving : 0.00 0 0
3.20/3.21 c objpscostdiving : 0.00 0 0
3.20/3.21 c rootsoldiving : 0.00 0 0
3.20/3.21 c linesearchdiving : 0.00 0 0
3.20/3.21 c guideddiving : 0.00 0 0
3.20/3.21 c octane : 0.00 0 0
3.20/3.21 c rens : 0.00 0 0
3.20/3.21 c rins : 0.00 0 0
3.20/3.21 c localbranching : 0.00 0 0
3.20/3.21 c mutation : 0.00 0 0
3.20/3.21 c dins : 0.00 0 0
3.20/3.21 c undercover : 0.00 0 0
3.20/3.21 c nlp : 0.00 0 0
3.20/3.21 c trysol : 0.00 0 0
3.20/3.21 c LP : Time Calls Iterations Iter/call Iter/sec
3.20/3.21 c primal LP : 0.00 0 0 0.00 -
3.20/3.21 c dual LP : 0.24 13 1563 120.23 6512.50
3.20/3.21 c lex dual LP : 0.00 0 0 0.00 -
3.20/3.21 c barrier LP : 0.00 0 0 0.00 -
3.20/3.21 c diving/probing LP: 0.06 7 322 46.00 5366.67
3.20/3.21 c strong branching : 1.10 17 4849 285.24 4408.18
3.20/3.21 c (at root node) : - 17 4849 285.24 -
3.20/3.21 c conflict analysis: 0.00 0 0 0.00 -
3.20/3.21 c B&B Tree :
3.20/3.21 c number of runs : 1
3.20/3.21 c nodes : 395
3.20/3.21 c nodes (total) : 395
3.20/3.21 c nodes left : 0
3.20/3.21 c max depth : 20
3.20/3.21 c max depth (total): 20
3.20/3.21 c backtracks : 100 (25.3%)
3.20/3.21 c delayed cutoffs : 110
3.20/3.21 c repropagations : 302 (2406 domain reductions, 76 cutoffs)
3.20/3.21 c avg switch length: 2.73
3.20/3.21 c switching time : 0.03
3.20/3.21 c Solution :
3.20/3.21 c Solutions found : 2 (2 improvements)
3.20/3.21 c First Solution : +9.20000000000000e+01 (in run 1, after 1 nodes, 0.25 seconds, depth 0, found by <feaspump>)
3.20/3.21 c Primal Bound : +9.00000000000000e+01 (in run 1, after 1 nodes, 0.38 seconds, depth 0, found by <oneopt>)
3.20/3.21 c Dual Bound : +9.00000000000000e+01
3.20/3.21 c Gap : 0.00 %
3.20/3.21 c Root Dual Bound : +8.03014122741379e+01
3.20/3.21 c Root Iterations : 1885
3.20/3.22 c Time complete: 3.21.