0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2666095-1276430601.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
0.00/0.04 c presolving:
0.06/0.08 c (round 1) 0 del vars, 24 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 680 impls, 0 clqs
0.09/0.12 c (round 2) 2 del vars, 24 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 2006 impls, 0 clqs
0.09/0.12 c (round 3) 2 del vars, 51 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 2006 impls, 0 clqs
0.09/0.13 c presolving (4 rounds):
0.09/0.13 c 2 deleted vars, 51 deleted constraints, 0 tightened bounds, 0 added holes, 24 changed sides, 0 changed coefficients
0.09/0.13 c 2006 implications, 0 cliques
0.09/0.13 c presolved problem has 198 variables (198 bin, 0 int, 0 impl, 0 cont) and 849 constraints
0.09/0.13 c 849 constraints of type <logicor>
0.09/0.13 c transformed objective value is always integral (scale: 1)
0.09/0.13 c Presolving Time: 0.09
0.09/0.13 c - non default parameters ----------------------------------------------------------------------
0.09/0.13 c # SCIP version 1.2.1.2
0.09/0.13 c
0.09/0.13 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.09/0.13 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.13 c conflict/interconss = 0
0.09/0.13 c
0.09/0.13 c # should binary conflicts be preferred?
0.09/0.13 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13 c conflict/preferbinary = TRUE
0.09/0.13 c
0.09/0.13 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.09/0.13 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.13 c constraints/agelimit = 1
0.09/0.13 c
0.09/0.13 c # should enforcement of pseudo solution be disabled?
0.09/0.13 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13 c constraints/disableenfops = TRUE
0.09/0.13 c
0.09/0.13 c # frequency for displaying node information lines
0.09/0.13 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.13 c display/freq = 10000
0.09/0.13 c
0.09/0.13 c # maximal time in seconds to run
0.09/0.13 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13 c limits/time = 1799.98
0.09/0.13 c
0.09/0.13 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.13 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13 c limits/memory = 1620
0.09/0.13 c
0.09/0.13 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.13 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.13 c lp/solvefreq = 0
0.09/0.13 c
0.09/0.13 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)
0.09/0.13 c # [type: char, range: {lafpsqd}, default: l]
0.09/0.13 c lp/pricing = a
0.09/0.13 c
0.09/0.13 c # should presolving try to simplify inequalities
0.09/0.13 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13 c constraints/linear/simplifyinequalities = TRUE
0.09/0.13 c
0.09/0.13 c # should presolving try to simplify knapsacks
0.09/0.13 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.13 c
0.09/0.13 c # priority of node selection rule <dfs> in standard mode
0.09/0.13 c # [type: int, range: [-536870912,536870911], default: 0]
0.09/0.13 c nodeselection/dfs/stdpriority = 1000000
0.09/0.13 c
0.09/0.13 c -----------------------------------------------------------------------------------------------
0.09/0.13 c start solving
0.09/0.13 c
0.19/0.29 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.19/0.29 c 0.2s| 1 | 0 | 728 | - |1846k| 0 | 177 | 198 | 849 | 198 | 849 | 0 | 0 | 0 | 6.859930e+01 | -- | Inf
0.49/0.55 c 0.5s| 1 | 0 | 930 | - |3962k| 0 | 176 | 198 | 849 | 198 | 964 | 115 | 0 | 0 | 7.106742e+01 | -- | Inf
0.69/0.79 c 0.7s| 1 | 0 | 1165 | - |5707k| 0 | 175 | 198 | 849 | 198 | 968 | 119 | 0 | 0 | 7.128293e+01 | -- | Inf
0.99/1.04 c 1.0s| 1 | 0 | 1297 | - |7738k| 0 | 181 | 198 | 849 | 198 | 972 | 123 | 0 | 0 | 7.135496e+01 | -- | Inf
1.19/1.29 c 1.2s| 1 | 0 | 1421 | - |9836k| 0 | 182 | 198 | 849 | 198 | 973 | 124 | 0 | 0 | 7.141875e+01 | -- | Inf
1.48/1.56 c 1.5s| 1 | 0 | 1528 | - | 11M| 0 | 181 | 198 | 849 | 198 | 974 | 125 | 0 | 0 | 7.145675e+01 | -- | Inf
1.79/1.84 c 1.7s| 1 | 0 | 1646 | - | 14M| 0 | 182 | 198 | 849 | 198 | 979 | 130 | 0 | 0 | 7.147928e+01 | -- | Inf
2.10/2.12 c 2.0s| 1 | 0 | 1752 | - | 16M| 0 | 182 | 198 | 849 | 198 | 980 | 131 | 0 | 0 | 7.149660e+01 | -- | Inf
2.29/2.39 c 2.3s| 1 | 0 | 1791 | - | 16M| 0 | 180 | 198 | 849 | 198 | 982 | 133 | 0 | 0 | 7.149985e+01 | -- | Inf
2.69/2.70 c 2.6s| 1 | 0 | 1890 | - | 17M| 0 | 178 | 198 | 849 | 198 | 983 | 134 | 0 | 0 | 7.151361e+01 | -- | Inf
2.99/3.00 c 2.9s| 1 | 0 | 1988 | - | 18M| 0 | 180 | 198 | 849 | 198 | 984 | 135 | 0 | 0 | 7.152030e+01 | -- | Inf
3.19/3.29 c 3.2s| 1 | 0 | 2118 | - | 18M| 0 | 180 | 198 | 849 | 198 | 898 | 136 | 0 | 0 | 7.152444e+01 | -- | Inf
3.48/3.52 c 3.4s| 1 | 0 | 2143 | - | 18M| 0 | 179 | 198 | 849 | 198 | 899 | 137 | 0 | 0 | 7.152473e+01 | -- | Inf
3.69/3.78 c 3.7s| 1 | 0 | 2196 | - | 18M| 0 | 178 | 198 | 849 | 198 | 900 | 138 | 0 | 0 | 7.152607e+01 | -- | Inf
3.99/4.04 c 3.9s| 1 | 0 | 2227 | - | 18M| 0 | 178 | 198 | 849 | 198 | 901 | 139 | 0 | 0 | 7.152637e+01 | -- | Inf
4.29/4.31 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
4.29/4.31 c 4.2s| 1 | 0 | 2277 | - | 18M| 0 | 180 | 198 | 849 | 198 | 902 | 140 | 0 | 0 | 7.152686e+01 | -- | Inf
4.49/4.57 c 4.5s| 1 | 0 | 2324 | - | 18M| 0 | 179 | 198 | 849 | 198 | 903 | 141 | 0 | 0 | 7.152762e+01 | -- | Inf
9.99/10.07 c 9.8s| 1 | 2 | 2324 | - | 18M| 0 | 179 | 198 | 849 | 198 | 903 | 141 | 0 | 34 | 7.152762e+01 | -- | Inf
10.09/10.11 o 94
10.09/10.11 c * 9.9s| 76 | 10 | 2324 | 0.0 | 18M| 28 | - | 198 | 859 | 0 | 0 | 141 | 28 | 34 | 7.491675e+01 | 9.400000e+01 | 25.47%
10.09/10.11 o 93
10.09/10.11 c * 9.9s| 93 | 15 | 2324 | 0.0 | 18M| 31 | - | 198 | 861 | 0 | 0 | 141 | 30 | 34 | 7.491675e+01 | 9.300000e+01 | 24.14%
10.29/10.32 c
10.29/10.32 c SCIP Status : problem is solved [optimal solution found]
10.29/10.32 c Solving Time (sec) : 10.05
10.29/10.32 c Solving Nodes : 759
10.29/10.32 c Primal Bound : +9.30000000000000e+01 (2 solutions)
10.29/10.32 c Dual Bound : +9.30000000000000e+01
10.29/10.32 c Gap : 0.00 %
10.29/10.32 s OPTIMUM FOUND
10.29/10.32 v x200 -x199 -x198 x197 -x196 x195 -x194 -x193 -x192 x191 -x190 x189 -x188 x187 x186 -x185 -x184 x183 -x182 x181 x180 -x179 -x178
10.29/10.32 v x177 x176 -x175 x174 -x173 -x172 x171 x170 -x169 -x168 x167 -x166 x165 x164 -x163 x162 -x161 -x160 x159 -x158 x157 x156 -x155
10.29/10.32 v -x154 x153 x152 -x151 -x150 x149 x148 -x147 -x146 x145 x144 -x143 x142 -x141 -x140 x139 -x138 x137 x136 -x135 -x134 -x133 -x132
10.29/10.32 v x131 x130 -x129 -x128 x127 -x126 x125 -x124 -x123 x122 -x121 -x120 x119 -x118 x117 x116 -x115 x114 -x113 x112 -x111 x110
10.29/10.32 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 -x84
10.29/10.32 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
10.29/10.32 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
10.29/10.32 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
10.29/10.32 c SCIP Status : problem is solved [optimal solution found]
10.29/10.32 c Solving Time : 10.05
10.29/10.32 c Original Problem :
10.29/10.32 c Problem name : HOME/instance-2666095-1276430601.opb
10.29/10.32 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
10.29/10.32 c Constraints : 900 initial, 900 maximal
10.29/10.32 c Presolved Problem :
10.29/10.32 c Problem name : t_HOME/instance-2666095-1276430601.opb
10.29/10.32 c Variables : 198 (198 binary, 0 integer, 0 implicit integer, 0 continuous)
10.29/10.32 c Constraints : 849 initial, 877 maximal
10.29/10.32 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
10.29/10.32 c trivial : 0.00 0 0 0 0 0 0 0 0
10.29/10.32 c dualfix : 0.00 0 0 0 0 0 0 0 0
10.29/10.32 c boundshift : 0.00 0 0 0 0 0 0 0 0
10.29/10.32 c inttobinary : 0.00 0 0 0 0 0 0 0 0
10.29/10.32 c implics : 0.00 0 0 0 0 0 0 0 0
10.29/10.32 c probing : 0.01 2 0 0 0 0 0 0 0
10.29/10.32 c linear : 0.03 0 0 0 0 0 24 24 0
10.29/10.32 c logicor : 0.04 0 0 0 0 0 27 0 0
10.29/10.32 c root node : - 85 - - 85 - - - -
10.29/10.32 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
10.29/10.32 c integral : 0 0 0 1 0 0 0 0 0 2
10.29/10.32 c logicor : 849+ 16 5425 0 2 284 12298 0 0 0
10.29/10.32 c countsols : 0 0 0 0 2 0 0 0 0 0
10.29/10.32 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
10.29/10.32 c integral : 5.36 0.00 0.00 5.36 0.00
10.29/10.32 c logicor : 0.04 0.00 0.04 0.00 0.00
10.29/10.32 c countsols : 0.00 0.00 0.00 0.00 0.00
10.29/10.32 c Propagators : Time Calls Cutoffs DomReds
10.29/10.32 c vbounds : 0.01 2 0 0
10.29/10.32 c rootredcost : 0.00 2 0 0
10.29/10.32 c pseudoobj : 0.07 5274 132 1819
10.29/10.32 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
10.29/10.32 c propagation : 0.01 283 276 276 8.6 19 5.1 -
10.29/10.32 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
10.29/10.32 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
10.29/10.32 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
10.29/10.32 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
10.29/10.32 c applied globally : - - - 295 8.4 - - -
10.29/10.32 c applied locally : - - - 0 0.0 - - -
10.29/10.32 c Separators : Time Calls Cutoffs DomReds Cuts Conss
10.29/10.32 c cut pool : 0.08 15 - - 389 - (maximal pool size: 3915)
10.29/10.32 c redcost : 0.00 16 0 0 0 0
10.29/10.32 c impliedbounds : 0.00 16 0 0 231 0
10.29/10.32 c intobj : 0.00 0 0 0 0 0
10.29/10.32 c cgmip : 0.00 0 0 0 0 0
10.29/10.32 c gomory : 1.92 16 0 0 76 0
10.29/10.32 c strongcg : 1.62 16 0 0 4070 0
10.29/10.32 c cmir : 0.06 10 0 0 0 0
10.29/10.32 c flowcover : 0.06 10 0 0 0 0
10.29/10.32 c clique : 0.00 16 0 0 21 0
10.29/10.32 c zerohalf : 0.00 0 0 0 0 0
10.29/10.32 c mcf : 0.00 1 0 0 0 0
10.29/10.32 c rapidlearning : 0.00 0 0 0 0 0
10.29/10.32 c Pricers : Time Calls Vars
10.29/10.32 c problem variables: 0.00 0 0
10.29/10.32 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
10.29/10.32 c relpscost : 5.36 1 0 0 0 0 2
10.29/10.32 c pscost : 0.00 0 0 0 0 0 0
10.29/10.32 c inference : 0.00 479 0 0 0 0 958
10.29/10.32 c mostinf : 0.00 0 0 0 0 0 0
10.29/10.32 c leastinf : 0.00 0 0 0 0 0 0
10.29/10.32 c fullstrong : 0.00 0 0 0 0 0 0
10.29/10.32 c allfullstrong : 0.00 0 0 0 0 0 0
10.29/10.32 c random : 0.00 0 0 0 0 0 0
10.29/10.32 c Primal Heuristics : Time Calls Found
10.29/10.32 c LP solutions : 0.00 - 0
10.29/10.32 c pseudo solutions : 0.00 - 2
10.29/10.32 c oneopt : 0.00 0 0
10.29/10.32 c crossover : 0.00 0 0
10.29/10.32 c trivial : 0.00 2 0
10.29/10.32 c simplerounding : 0.00 0 0
10.29/10.32 c zirounding : 0.00 1 0
10.29/10.32 c rounding : 0.01 17 0
10.29/10.32 c shifting : 0.02 17 0
10.29/10.32 c intshifting : 0.00 0 0
10.29/10.32 c twoopt : 0.00 0 0
10.29/10.32 c fixandinfer : 0.00 0 0
10.29/10.32 c feaspump : 0.01 1 0
10.29/10.32 c coefdiving : 0.00 0 0
10.29/10.32 c pscostdiving : 0.00 0 0
10.29/10.32 c fracdiving : 0.00 0 0
10.29/10.32 c veclendiving : 0.00 0 0
10.29/10.32 c intdiving : 0.00 0 0
10.29/10.32 c actconsdiving : 0.00 0 0
10.29/10.32 c objpscostdiving : 0.00 0 0
10.29/10.32 c rootsoldiving : 0.00 0 0
10.29/10.32 c linesearchdiving : 0.00 0 0
10.29/10.32 c guideddiving : 0.00 0 0
10.29/10.32 c octane : 0.00 0 0
10.29/10.32 c rens : 0.01 0 0
10.29/10.32 c rins : 0.00 0 0
10.29/10.32 c localbranching : 0.00 0 0
10.29/10.32 c mutation : 0.00 0 0
10.29/10.32 c dins : 0.00 0 0
10.29/10.32 c undercover : 0.00 0 0
10.29/10.32 c nlp : 0.00 0 0
10.29/10.32 c trysol : 0.00 0 0
10.29/10.32 c LP : Time Calls Iterations Iter/call Iter/sec
10.29/10.32 c primal LP : 0.01 0 0 0.00 0.00
10.29/10.32 c dual LP : 0.55 17 2324 136.71 4225.45
10.29/10.32 c lex dual LP : 0.00 0 0 0.00 -
10.29/10.32 c barrier LP : 0.00 0 0 0.00 -
10.29/10.32 c diving/probing LP: 0.01 0 0 0.00 0.00
10.29/10.32 c strong branching : 5.36 34 24748 727.88 4617.16
10.29/10.32 c (at root node) : - 34 24748 727.88 -
10.29/10.32 c conflict analysis: 0.00 0 0 0.00 -
10.29/10.32 c B&B Tree :
10.29/10.32 c number of runs : 1
10.29/10.32 c nodes : 759
10.29/10.32 c nodes (total) : 759
10.29/10.32 c nodes left : 0
10.29/10.32 c max depth : 31
10.29/10.32 c max depth (total): 31
10.29/10.32 c backtracks : 221 (29.1%)
10.29/10.32 c delayed cutoffs : 185
10.29/10.32 c repropagations : 381 (5361 domain reductions, 138 cutoffs)
10.29/10.32 c avg switch length: 2.40
10.29/10.32 c switching time : 0.06
10.29/10.32 c Solution :
10.29/10.32 c Solutions found : 2 (2 improvements)
10.29/10.32 c First Solution : +9.40000000000000e+01 (in run 1, after 76 nodes, 9.86 seconds, depth 28, found by <relaxation>)
10.29/10.32 c Primal Bound : +9.30000000000000e+01 (in run 1, after 93 nodes, 9.87 seconds, depth 31, found by <relaxation>)
10.29/10.32 c Dual Bound : +9.30000000000000e+01
10.29/10.32 c Gap : 0.00 %
10.29/10.32 c Root Dual Bound : +7.15276200955345e+01
10.29/10.32 c Root Iterations : 2324
10.29/10.34 c Time complete: 10.33.