0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [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-2664703-1276466314.opb>
0.00/0.03 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 950 constraints
0.00/0.03 c problem read
0.00/0.03 c presolving settings loaded
0.00/0.03 c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.03 c presolving:
0.03/0.04 c (round 1) 0 del vars, 0 del conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 748 impls, 0 clqs
0.03/0.04 c (round 2) 6 del vars, 56 del conss, 6 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 772 impls, 0 clqs
0.03/0.04 c (round 3) 10 del vars, 69 del conss, 7 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 792 impls, 0 clqs
0.03/0.05 c (round 4) 15 del vars, 113 del conss, 12 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 792 impls, 0 clqs
0.03/0.05 c (round 5) 20 del vars, 164 del conss, 17 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 846 impls, 0 clqs
0.03/0.05 c (round 6) 22 del vars, 201 del conss, 19 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 872 impls, 0 clqs
0.03/0.06 c (round 7) 26 del vars, 218 del conss, 23 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 878 impls, 0 clqs
0.03/0.06 c (round 8) 27 del vars, 227 del conss, 24 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 908 impls, 0 clqs
0.03/0.08 c (round 9) 27 del vars, 245 del conss, 24 chg bounds, 18 chg sides, 0 chg coeffs, 0 upgd conss, 908 impls, 0 clqs
0.10/0.10 c (round 10) 27 del vars, 247 del conss, 24 chg bounds, 18 chg sides, 0 chg coeffs, 705 upgd conss, 908 impls, 0 clqs
0.10/0.12 c (round 11) 109 del vars, 247 del conss, 26 chg bounds, 18 chg sides, 0 chg coeffs, 705 upgd conss, 3256 impls, 0 clqs
0.10/0.12 c (round 12) 112 del vars, 756 del conss, 28 chg bounds, 18 chg sides, 0 chg coeffs, 705 upgd conss, 3771 impls, 0 clqs
0.10/0.12 c (round 13) 119 del vars, 772 del conss, 28 chg bounds, 18 chg sides, 0 chg coeffs, 705 upgd conss, 3829 impls, 0 clqs
0.10/0.13 c (round 14) 121 del vars, 780 del conss, 31 chg bounds, 18 chg sides, 0 chg coeffs, 705 upgd conss, 3876 impls, 0 clqs
0.10/0.13 c (round 15) 126 del vars, 805 del conss, 31 chg bounds, 18 chg sides, 0 chg coeffs, 705 upgd conss, 3900 impls, 0 clqs
0.10/0.13 c (round 16) 126 del vars, 813 del conss, 31 chg bounds, 18 chg sides, 0 chg coeffs, 705 upgd conss, 3942 impls, 0 clqs
0.10/0.13 c (round 17) 127 del vars, 814 del conss, 31 chg bounds, 18 chg sides, 0 chg coeffs, 705 upgd conss, 3942 impls, 0 clqs
0.10/0.14 c (round 18) 132 del vars, 814 del conss, 31 chg bounds, 18 chg sides, 0 chg coeffs, 705 upgd conss, 4910 impls, 0 clqs
0.10/0.14 c presolving (19 rounds):
0.10/0.14 c 132 deleted vars, 814 deleted constraints, 31 tightened bounds, 0 added holes, 18 changed sides, 0 changed coefficients
0.10/0.14 c 4910 implications, 0 cliques
0.10/0.14 c presolved problem has 68 variables (68 bin, 0 int, 0 impl, 0 cont) and 136 constraints
0.10/0.14 c 136 constraints of type <logicor>
0.10/0.14 c transformed objective value is always integral (scale: 1)
0.10/0.14 c Presolving Time: 0.09
0.10/0.14 c - non default parameters ----------------------------------------------------------------------
0.10/0.14 c # SCIP version 1.2.1.2
0.10/0.14 c
0.10/0.14 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.10/0.14 c # [type: int, range: [-1,2147483647], default: -1]
0.10/0.14 c conflict/interconss = 0
0.10/0.14 c
0.10/0.14 c # should binary conflicts be preferred?
0.10/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.10/0.14 c conflict/preferbinary = TRUE
0.10/0.14 c
0.10/0.14 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.10/0.14 c # [type: int, range: [-1,2147483647], default: 0]
0.10/0.14 c constraints/agelimit = 1
0.10/0.14 c
0.10/0.14 c # should enforcement of pseudo solution be disabled?
0.10/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.10/0.14 c constraints/disableenfops = TRUE
0.10/0.14 c
0.10/0.14 c # frequency for displaying node information lines
0.10/0.14 c # [type: int, range: [-1,2147483647], default: 100]
0.10/0.14 c display/freq = 10000
0.10/0.14 c
0.10/0.14 c # maximal time in seconds to run
0.10/0.14 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.10/0.14 c limits/time = 1799.98
0.10/0.14 c
0.10/0.14 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.10/0.14 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.10/0.14 c limits/memory = 1620
0.10/0.14 c
0.10/0.14 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.10/0.14 c # [type: int, range: [-1,2147483647], default: 1]
0.10/0.14 c lp/solvefreq = -1
0.10/0.14 c
0.10/0.14 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)
0.10/0.14 c # [type: char, range: {lafpsqd}, default: l]
0.10/0.14 c lp/pricing = a
0.10/0.14 c
0.10/0.14 c # should presolving try to simplify inequalities
0.10/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.10/0.14 c constraints/linear/simplifyinequalities = TRUE
0.10/0.14 c
0.10/0.14 c # should presolving try to simplify knapsacks
0.10/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.10/0.14 c constraints/knapsack/simplifyinequalities = TRUE
0.10/0.14 c
0.10/0.14 c # priority of node selection rule <dfs> in standard mode
0.10/0.14 c # [type: int, range: [-536870912,536870911], default: 0]
0.10/0.14 c nodeselection/dfs/stdpriority = 1000000
0.10/0.14 c
0.10/0.14 c -----------------------------------------------------------------------------------------------
0.10/0.14 c start solving
0.10/0.14 c
0.10/0.14 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.10/0.14 c 0.1s| 1 | 2 | 0 | - |1184k| 0 | - | 68 | 136 | 0 | 0 | 0 | 0 | 0 | 6.500000e+01 | -- | Inf
0.10/0.15 o 97
0.10/0.15 c * 0.1s| 9 | 4 | 0 | 0.0 |1190k| 8 | - | 68 | 136 | 0 | 0 | 0 | 0 | 0 | 6.600000e+01 | 9.700000e+01 | 46.97%
0.10/0.15 o 94
0.10/0.15 c * 0.1s| 21 | 8 | 0 | 0.0 |1194k| 15 | - | 68 | 136 | 0 | 0 | 0 | 0 | 0 | 6.600000e+01 | 9.400000e+01 | 42.42%
0.10/0.15 o 93
0.10/0.15 c * 0.1s| 26 | 7 | 0 | 0.0 |1197k| 15 | - | 68 | 137 | 0 | 0 | 0 | 1 | 0 | 6.600000e+01 | 9.300000e+01 | 40.91%
0.10/0.15 o 92
0.10/0.15 c * 0.1s| 68 | 14 | 0 | 0.0 |1201k| 15 | - | 68 | 139 | 0 | 0 | 0 | 22 | 0 | 6.600000e+01 | 9.200000e+01 | 39.39%
0.10/0.15 o 91
0.10/0.15 c * 0.1s| 73 | 16 | 0 | 0.0 |1204k| 19 | - | 68 | 139 | 0 | 0 | 0 | 22 | 0 | 6.600000e+01 | 9.100000e+01 | 37.88%
0.10/0.16 o 90
0.10/0.16 c * 0.1s| 94 | 8 | 0 | 0.0 |1207k| 19 | - | 68 | 147 | 0 | 0 | 0 | 35 | 0 | 6.600000e+01 | 9.000000e+01 | 36.36%
0.10/0.16 o 89
0.10/0.16 c * 0.1s| 140 | 6 | 0 | 0.0 |1210k| 19 | - | 68 | 150 | 0 | 0 | 0 | 63 | 0 | 6.600000e+01 | 8.900000e+01 | 34.85%
0.19/0.24 c
0.19/0.24 c SCIP Status : problem is solved [optimal solution found]
0.19/0.24 c Solving Time (sec) : 0.16
0.19/0.24 c Solving Nodes : 559
0.19/0.24 c Primal Bound : +8.90000000000000e+01 (7 solutions)
0.19/0.24 c Dual Bound : +8.90000000000000e+01
0.19/0.24 c Gap : 0.00 %
0.19/0.24 s OPTIMUM FOUND
0.19/0.24 v -x200 -x199 -x198 -x197 -x196 x195 x194 -x193 -x192 x191 -x190 x189 -x188 x187 -x186 -x185 -x184 x183 x182 -x181 -x180 x179 x178
0.19/0.24 v -x177 -x176 x175 -x174 x173 x172 -x171 -x170 x169 x168 -x167 -x166 x165 -x164 x163 x162 -x161 -x160 x159 -x158 x157 x156 -x155
0.19/0.24 v -x154 x153 -x152 x151 -x150 x149 -x148 x147 -x146 x145 x144 -x143 -x142 x141 -x140 x139 x138 -x137 x136 -x135 x134 -x133
0.19/0.24 v -x132 x131 -x130 x129 x128 -x127 -x126 x125 -x124 x123 x122 -x121 -x120 x119 x118 -x117 x116 -x115 -x114 x113 -x112 x111 -x110
0.19/0.24 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
0.19/0.24 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
0.19/0.24 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
0.19/0.24 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
0.19/0.24 c SCIP Status : problem is solved [optimal solution found]
0.19/0.24 c Solving Time : 0.16
0.19/0.24 c Original Problem :
0.19/0.24 c Problem name : HOME/instance-2664703-1276466314.opb
0.19/0.24 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.24 c Constraints : 950 initial, 950 maximal
0.19/0.24 c Presolved Problem :
0.19/0.24 c Problem name : t_HOME/instance-2664703-1276466314.opb
0.19/0.24 c Variables : 68 (68 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.24 c Constraints : 136 initial, 189 maximal
0.19/0.24 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.19/0.24 c trivial : 0.00 9 0 0 0 0 0 0 0
0.19/0.24 c dualfix : 0.00 4 0 0 0 0 0 0 0
0.19/0.24 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.19/0.24 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.19/0.24 c implics : 0.00 0 6 0 0 0 0 0 0
0.19/0.24 c probing : 0.02 82 5 0 2 0 0 0 0
0.19/0.24 c linear : 0.03 20 0 0 24 0 245 18 0
0.19/0.24 c logicor : 0.02 6 0 0 5 0 569 0 0
0.19/0.24 c root node : - 68 - - 68 - - - -
0.19/0.24 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.19/0.24 c integral : 0 0 0 0 0 0 0 0 0 0
0.19/0.24 c logicor : 136+ 0 2372 0 7 241 2409 0 0 0
0.19/0.24 c countsols : 0 0 0 0 7 0 0 0 0 0
0.19/0.24 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.19/0.24 c integral : 0.00 0.00 0.00 0.00 0.00
0.19/0.24 c logicor : 0.03 0.00 0.03 0.00 0.00
0.19/0.24 c countsols : 0.00 0.00 0.00 0.00 0.00
0.19/0.24 c Propagators : Time Calls Cutoffs DomReds
0.19/0.24 c vbounds : 0.00 2 0 0
0.19/0.24 c rootredcost : 0.00 0 0 0
0.19/0.24 c pseudoobj : 0.00 2470 89 4150
0.19/0.24 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.19/0.24 c propagation : 0.00 313 311 311 6.1 0 0.0 -
0.19/0.24 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.24 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.24 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.24 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.24 c applied globally : - - - 311 6.1 - - -
0.19/0.24 c applied locally : - - - 0 0.0 - - -
0.19/0.24 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.19/0.24 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.19/0.24 c redcost : 0.00 0 0 0 0 0
0.19/0.24 c impliedbounds : 0.00 0 0 0 0 0
0.19/0.24 c intobj : 0.00 0 0 0 0 0
0.19/0.24 c cgmip : 0.00 0 0 0 0 0
0.19/0.24 c gomory : 0.00 0 0 0 0 0
0.19/0.24 c strongcg : 0.00 0 0 0 0 0
0.19/0.24 c cmir : 0.00 0 0 0 0 0
0.19/0.24 c flowcover : 0.00 0 0 0 0 0
0.19/0.24 c clique : 0.00 0 0 0 0 0
0.19/0.24 c zerohalf : 0.00 0 0 0 0 0
0.19/0.24 c mcf : 0.00 0 0 0 0 0
0.19/0.24 c rapidlearning : 0.00 0 0 0 0 0
0.19/0.24 c Pricers : Time Calls Vars
0.19/0.24 c problem variables: 0.00 0 0
0.19/0.24 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.19/0.24 c relpscost : 0.00 0 0 0 0 0 0
0.19/0.24 c pscost : 0.00 0 0 0 0 0 0
0.19/0.24 c inference : 0.01 357 0 0 0 0 714
0.19/0.24 c mostinf : 0.00 0 0 0 0 0 0
0.19/0.24 c leastinf : 0.00 0 0 0 0 0 0
0.19/0.24 c fullstrong : 0.00 0 0 0 0 0 0
0.19/0.24 c allfullstrong : 0.00 0 0 0 0 0 0
0.19/0.24 c random : 0.00 0 0 0 0 0 0
0.19/0.24 c Primal Heuristics : Time Calls Found
0.19/0.24 c LP solutions : 0.00 - 0
0.19/0.24 c pseudo solutions : 0.00 - 7
0.19/0.24 c oneopt : 0.00 0 0
0.19/0.24 c trivial : 0.00 2 0
0.19/0.24 c simplerounding : 0.00 0 0
0.19/0.24 c zirounding : 0.00 0 0
0.19/0.24 c rounding : 0.00 0 0
0.19/0.24 c shifting : 0.00 0 0
0.19/0.24 c intshifting : 0.00 0 0
0.19/0.24 c twoopt : 0.00 0 0
0.19/0.24 c fixandinfer : 0.00 0 0
0.19/0.24 c feaspump : 0.00 0 0
0.19/0.24 c coefdiving : 0.00 0 0
0.19/0.24 c pscostdiving : 0.00 0 0
0.19/0.24 c fracdiving : 0.00 0 0
0.19/0.24 c veclendiving : 0.00 0 0
0.19/0.24 c intdiving : 0.00 0 0
0.19/0.24 c actconsdiving : 0.00 0 0
0.19/0.24 c objpscostdiving : 0.00 0 0
0.19/0.24 c rootsoldiving : 0.00 0 0
0.19/0.24 c linesearchdiving : 0.00 0 0
0.19/0.24 c guideddiving : 0.00 0 0
0.19/0.24 c octane : 0.00 0 0
0.19/0.24 c rens : 0.00 0 0
0.19/0.24 c rins : 0.00 0 0
0.19/0.24 c localbranching : 0.00 0 0
0.19/0.24 c mutation : 0.00 0 0
0.19/0.24 c crossover : 0.00 0 0
0.19/0.24 c dins : 0.00 0 0
0.19/0.24 c undercover : 0.00 0 0
0.19/0.24 c nlp : 0.00 0 0
0.19/0.24 c trysol : 0.00 0 0
0.19/0.24 c LP : Time Calls Iterations Iter/call Iter/sec
0.19/0.24 c primal LP : 0.00 0 0 0.00 -
0.19/0.24 c dual LP : 0.00 0 0 0.00 -
0.19/0.24 c lex dual LP : 0.00 0 0 0.00 -
0.19/0.24 c barrier LP : 0.00 0 0 0.00 -
0.19/0.24 c diving/probing LP: 0.00 0 0 0.00 -
0.19/0.24 c strong branching : 0.00 0 0 0.00 -
0.19/0.24 c (at root node) : - 0 0 0.00 -
0.19/0.24 c conflict analysis: 0.00 0 0 0.00 -
0.19/0.24 c B&B Tree :
0.19/0.24 c number of runs : 1
0.19/0.24 c nodes : 559
0.19/0.24 c nodes (total) : 559
0.19/0.24 c nodes left : 0
0.19/0.24 c max depth : 19
0.19/0.24 c max depth (total): 19
0.19/0.24 c backtracks : 128 (22.9%)
0.19/0.24 c delayed cutoffs : 140
0.19/0.24 c repropagations : 548 (2964 domain reductions, 118 cutoffs)
0.19/0.24 c avg switch length: 2.90
0.19/0.24 c switching time : 0.04
0.19/0.24 c Solution :
0.19/0.24 c Solutions found : 7 (7 improvements)
0.19/0.24 c First Solution : +9.70000000000000e+01 (in run 1, after 9 nodes, 0.09 seconds, depth 8, found by <relaxation>)
0.19/0.24 c Primal Bound : +8.90000000000000e+01 (in run 1, after 140 nodes, 0.10 seconds, depth 11, found by <relaxation>)
0.19/0.24 c Dual Bound : +8.90000000000000e+01
0.19/0.24 c Gap : 0.00 %
0.19/0.24 c Root Dual Bound : +6.50000000000000e+01
0.19/0.24 c Root Iterations : 0
0.19/0.24 c Time complete: 0.24.