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-2666071-1276421517.opb>
0.00/0.02 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 440 constraints
0.00/0.02 c problem read
0.00/0.02 c presolving settings loaded
0.00/0.02 c presolving:
0.00/0.02 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 0 upgd conss, 208 impls, 0 clqs
0.00/0.04 c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 440 upgd conss, 208 impls, 0 clqs
0.00/0.04 c (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.04 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04 c presolving (3 rounds):
0.00/0.04 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 1 changed coefficients
0.00/0.04 c 208 implications, 0 cliques
0.00/0.04 c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 440 constraints
0.00/0.04 c 440 constraints of type <logicor>
0.00/0.04 c transformed objective value is always integral (scale: 1)
0.00/0.04 c Presolving Time: 0.02
0.00/0.04 c - non default parameters ----------------------------------------------------------------------
0.00/0.04 c # SCIP version 1.2.1.2
0.00/0.04 c
0.00/0.04 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c conflict/interconss = 0
0.00/0.04 c
0.00/0.04 c # should binary conflicts be preferred?
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c conflict/preferbinary = TRUE
0.00/0.04 c
0.00/0.04 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.04 c constraints/agelimit = 1
0.00/0.04 c
0.00/0.04 c # should enforcement of pseudo solution be disabled?
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/disableenfops = TRUE
0.00/0.04 c
0.00/0.04 c # frequency for displaying node information lines
0.00/0.04 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04 c display/freq = 10000
0.00/0.04 c
0.00/0.04 c # maximal time in seconds to run
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/time = 1799.99
0.00/0.04 c
0.00/0.04 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/memory = 1620
0.00/0.04 c
0.00/0.04 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.04 c lp/solvefreq = 0
0.00/0.04 c
0.00/0.04 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)
0.00/0.04 c # [type: char, range: {lafpsqd}, default: l]
0.00/0.04 c lp/pricing = a
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify inequalities
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/linear/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify knapsacks
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # priority of node selection rule <dfs> in standard mode
0.00/0.04 c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.04 c nodeselection/dfs/stdpriority = 1000000
0.00/0.04 c
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c start solving
0.00/0.04 c
0.00/0.08 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.08 c 0.1s| 1 | 0 | 365 | - |1164k| 0 | 200 | 200 | 440 | 200 | 440 | 0 | 0 | 0 | 6.700000e+01 | -- | Inf
0.19/0.21 c 0.2s| 1 | 0 | 486 | - |2611k| 0 | 200 | 200 | 440 | 200 | 441 | 1 | 0 | 0 | 6.733333e+01 | -- | Inf
0.29/0.35 c 0.3s| 1 | 0 | 664 | - |4079k| 0 | 200 | 200 | 440 | 200 | 442 | 2 | 0 | 0 | 6.750000e+01 | -- | Inf
0.39/0.49 c 0.4s| 1 | 0 | 877 | - |5309k| 0 | 200 | 200 | 440 | 200 | 443 | 3 | 0 | 0 | 6.759668e+01 | -- | Inf
0.59/0.65 c 0.6s| 1 | 0 | 1112 | - |6726k| 0 | 200 | 200 | 440 | 200 | 444 | 4 | 0 | 0 | 6.765640e+01 | -- | Inf
0.79/0.80 c 0.8s| 1 | 0 | 1195 | - |8188k| 0 | 200 | 200 | 440 | 200 | 445 | 5 | 0 | 0 | 6.766667e+01 | -- | Inf
0.89/0.96 c 0.9s| 1 | 0 | 1346 | - |9253k| 0 | 200 | 200 | 440 | 200 | 446 | 6 | 0 | 0 | 6.767651e+01 | -- | Inf
1.10/1.14 c 1.1s| 1 | 0 | 1578 | - | 10M| 0 | 200 | 200 | 440 | 200 | 447 | 7 | 0 | 0 | 6.770726e+01 | -- | Inf
1.29/1.31 c 1.2s| 1 | 0 | 1757 | - | 11M| 0 | 200 | 200 | 440 | 200 | 448 | 8 | 0 | 0 | 6.772206e+01 | -- | Inf
1.39/1.47 c 1.4s| 1 | 0 | 1996 | - | 12M| 0 | 200 | 200 | 440 | 200 | 449 | 9 | 0 | 0 | 6.775336e+01 | -- | Inf
1.59/1.64 c 1.6s| 1 | 0 | 2253 | - | 13M| 0 | 200 | 200 | 440 | 200 | 450 | 10 | 0 | 0 | 6.778564e+01 | -- | Inf
1.69/1.78 c 1.7s| 1 | 0 | 2340 | - | 13M| 0 | 200 | 200 | 440 | 200 | 451 | 11 | 0 | 0 | 6.778888e+01 | -- | Inf
1.89/1.94 c 1.9s| 1 | 0 | 2535 | - | 13M| 0 | 200 | 200 | 440 | 200 | 452 | 12 | 0 | 0 | 6.780203e+01 | -- | Inf
1.99/2.09 c 2.0s| 1 | 0 | 2722 | - | 13M| 0 | 200 | 200 | 440 | 200 | 453 | 13 | 0 | 0 | 6.781149e+01 | -- | Inf
2.20/2.23 c 2.1s| 1 | 0 | 2819 | - | 13M| 0 | 200 | 200 | 440 | 200 | 454 | 14 | 0 | 0 | 6.781308e+01 | -- | Inf
2.29/2.37 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
2.29/2.37 c 2.3s| 1 | 0 | 2921 | - | 13M| 0 | 200 | 200 | 440 | 200 | 455 | 15 | 0 | 0 | 6.781419e+01 | -- | Inf
2.49/2.51 c 2.4s| 1 | 0 | 2983 | - | 13M| 0 | 200 | 200 | 440 | 200 | 456 | 16 | 0 | 0 | 6.781476e+01 | -- | Inf
2.59/2.65 c 2.6s| 1 | 0 | 3054 | - | 13M| 0 | 200 | 200 | 440 | 200 | 457 | 17 | 0 | 0 | 6.781602e+01 | -- | Inf
2.69/2.78 c 2.7s| 1 | 0 | 3116 | - | 13M| 0 | 200 | 200 | 440 | 200 | 458 | 18 | 0 | 0 | 6.781686e+01 | -- | Inf
6.49/6.53 c 6.3s| 1 | 2 | 3116 | - | 13M| 0 | 200 | 200 | 440 | 200 | 458 | 18 | 0 | 21 | 6.781686e+01 | -- | Inf
6.49/6.59 o 100
6.49/6.59 c * 6.4s| 149 | 5 | 3116 | 0.0 | 13M| 19 | - | 200 | 457 | 0 | 0 | 18 | 108 | 21 | 6.900000e+01 | 1.000000e+02 | 44.93%
6.79/6.87 c
6.79/6.87 c SCIP Status : problem is solved [optimal solution found]
6.79/6.87 c Solving Time (sec) : 6.64
6.79/6.87 c Solving Nodes : 887
6.79/6.87 c Primal Bound : +1.00000000000000e+02 (1 solutions)
6.79/6.87 c Dual Bound : +1.00000000000000e+02
6.79/6.87 c Gap : 0.00 %
6.79/6.87 s OPTIMUM FOUND
6.79/6.87 v x200 -x199 x198 -x197 x196 -x195 x194 -x193 x192 -x191 -x190 x189 x188 -x187 -x186 x185 -x184 x183 x182 -x181 x180 -x179 -x178
6.79/6.87 v x177 -x176 x175 -x174 x173 x172 -x171 x170 -x169 x168 -x167 -x166 x165 -x164 x163 x162 -x161 -x160 x159 -x158 x157 x156 -x155
6.79/6.87 v x154 -x153 -x152 x151 x150 -x149 -x148 x147 x146 -x145 x144 -x143 -x142 x141 -x140 x139 x138 -x137 x136 -x135 x134 -x133 x132
6.79/6.87 v -x131 -x130 x129 x128 -x127 x126 -x125 -x124 x123 -x122 x121 x120 -x119 -x118 x117 x116 -x115 x114 -x113 -x112 x111 -x110 x109
6.79/6.87 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
6.79/6.87 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
6.79/6.87 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
6.79/6.87 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
6.79/6.87 c SCIP Status : problem is solved [optimal solution found]
6.79/6.87 c Solving Time : 6.64
6.79/6.87 c Original Problem :
6.79/6.87 c Problem name : HOME/instance-2666071-1276421517.opb
6.79/6.87 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
6.79/6.87 c Constraints : 440 initial, 440 maximal
6.79/6.87 c Presolved Problem :
6.79/6.87 c Problem name : t_HOME/instance-2666071-1276421517.opb
6.79/6.87 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
6.79/6.87 c Constraints : 440 initial, 469 maximal
6.79/6.87 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
6.79/6.87 c trivial : 0.00 0 0 0 0 0 0 0 0
6.79/6.87 c dualfix : 0.00 0 0 0 0 0 0 0 0
6.79/6.87 c boundshift : 0.00 0 0 0 0 0 0 0 0
6.79/6.87 c inttobinary : 0.00 0 0 0 0 0 0 0 0
6.79/6.87 c implics : 0.00 0 0 0 0 0 0 0 0
6.79/6.87 c probing : 0.01 0 0 0 0 0 0 0 0
6.79/6.87 c linear : 0.01 0 0 0 0 0 0 0 1
6.79/6.87 c logicor : 0.00 0 0 0 0 0 0 0 0
6.79/6.87 c root node : - 60 - - 60 - - - -
6.79/6.87 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
6.79/6.87 c integral : 0 0 0 1 0 0 0 0 0 2
6.79/6.87 c logicor : 440+ 18 7651 0 1 472 18179 0 0 0
6.79/6.87 c countsols : 0 0 0 0 1 0 0 0 0 0
6.79/6.87 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
6.79/6.87 c integral : 3.65 0.00 0.00 3.65 0.00
6.79/6.87 c logicor : 0.03 0.00 0.03 0.00 0.00
6.79/6.87 c countsols : 0.00 0.00 0.00 0.00 0.00
6.79/6.87 c Propagators : Time Calls Cutoffs DomReds
6.79/6.87 c vbounds : 0.00 2 0 0
6.79/6.87 c rootredcost : 0.00 1 0 0
6.79/6.87 c pseudoobj : 0.11 8245 0 0
6.79/6.87 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
6.79/6.87 c propagation : 0.01 472 469 469 3.8 141 3.8 -
6.79/6.87 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
6.79/6.87 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
6.79/6.87 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
6.79/6.87 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
6.79/6.87 c applied globally : - - - 610 3.8 - - -
6.79/6.87 c applied locally : - - - 0 0.0 - - -
6.79/6.87 c Separators : Time Calls Cutoffs DomReds Cuts Conss
6.79/6.87 c cut pool : 0.07 17 - - 2085 - (maximal pool size: 2465)
6.79/6.87 c redcost : 0.00 18 0 0 0 0
6.79/6.87 c impliedbounds : 0.00 18 0 0 0 0
6.79/6.87 c intobj : 0.00 0 0 0 0 0
6.79/6.87 c cgmip : 0.00 0 0 0 0 0
6.79/6.87 c gomory : 0.91 18 0 0 0 0
6.79/6.87 c strongcg : 0.95 18 0 0 2784 0
6.79/6.87 c cmir : 0.03 10 0 0 0 0
6.79/6.87 c flowcover : 0.07 10 0 0 0 0
6.79/6.87 c clique : 0.00 1 0 0 0 0
6.79/6.87 c zerohalf : 0.00 0 0 0 0 0
6.79/6.87 c mcf : 0.00 1 0 0 0 0
6.79/6.87 c rapidlearning : 0.00 0 0 0 0 0
6.79/6.87 c Pricers : Time Calls Vars
6.79/6.87 c problem variables: 0.00 0 0
6.79/6.87 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
6.79/6.87 c relpscost : 3.65 1 0 0 0 0 2
6.79/6.87 c pscost : 0.00 0 0 0 0 0 0
6.79/6.87 c inference : 0.03 612 0 0 0 0 1224
6.79/6.87 c mostinf : 0.00 0 0 0 0 0 0
6.79/6.87 c leastinf : 0.00 0 0 0 0 0 0
6.79/6.87 c fullstrong : 0.00 0 0 0 0 0 0
6.79/6.87 c allfullstrong : 0.00 0 0 0 0 0 0
6.79/6.87 c random : 0.00 0 0 0 0 0 0
6.79/6.87 c Primal Heuristics : Time Calls Found
6.79/6.87 c LP solutions : 0.00 - 0
6.79/6.87 c pseudo solutions : 0.00 - 1
6.79/6.87 c oneopt : 0.00 0 0
6.79/6.87 c crossover : 0.00 0 0
6.79/6.87 c trivial : 0.00 2 0
6.79/6.87 c simplerounding : 0.00 0 0
6.79/6.87 c zirounding : 0.00 1 0
6.79/6.87 c rounding : 0.01 19 0
6.79/6.87 c shifting : 0.00 19 0
6.79/6.87 c intshifting : 0.00 0 0
6.79/6.87 c twoopt : 0.00 0 0
6.79/6.87 c fixandinfer : 0.00 0 0
6.79/6.87 c feaspump : 0.00 1 0
6.79/6.87 c coefdiving : 0.00 0 0
6.79/6.87 c pscostdiving : 0.00 0 0
6.79/6.87 c fracdiving : 0.00 0 0
6.79/6.87 c veclendiving : 0.00 0 0
6.79/6.87 c intdiving : 0.00 0 0
6.79/6.87 c actconsdiving : 0.00 0 0
6.79/6.87 c objpscostdiving : 0.00 0 0
6.79/6.87 c rootsoldiving : 0.00 0 0
6.79/6.87 c linesearchdiving : 0.00 0 0
6.79/6.87 c guideddiving : 0.00 0 0
6.79/6.87 c octane : 0.00 0 0
6.79/6.87 c rens : 0.00 0 0
6.79/6.87 c rins : 0.00 0 0
6.79/6.87 c localbranching : 0.00 0 0
6.79/6.87 c mutation : 0.00 0 0
6.79/6.87 c dins : 0.00 0 0
6.79/6.87 c undercover : 0.00 0 0
6.79/6.87 c nlp : 0.00 0 0
6.79/6.87 c trysol : 0.00 0 0
6.79/6.87 c LP : Time Calls Iterations Iter/call Iter/sec
6.79/6.87 c primal LP : 0.00 0 0 0.00 -
6.79/6.87 c dual LP : 0.64 19 3116 164.00 4868.75
6.79/6.87 c lex dual LP : 0.00 0 0 0.00 -
6.79/6.87 c barrier LP : 0.00 0 0 0.00 -
6.79/6.87 c diving/probing LP: 0.00 0 0 0.00 -
6.79/6.87 c strong branching : 3.65 21 17219 819.95 4717.53
6.79/6.87 c (at root node) : - 21 17219 819.95 -
6.79/6.87 c conflict analysis: 0.00 0 0 0.00 -
6.79/6.87 c B&B Tree :
6.79/6.87 c number of runs : 1
6.79/6.87 c nodes : 887
6.79/6.87 c nodes (total) : 887
6.79/6.87 c nodes left : 0
6.79/6.87 c max depth : 20
6.79/6.87 c max depth (total): 20
6.79/6.87 c backtracks : 212 (23.9%)
6.79/6.87 c delayed cutoffs : 340
6.79/6.87 c repropagations : 993 (9140 domain reductions, 199 cutoffs)
6.79/6.87 c avg switch length: 3.25
6.79/6.87 c switching time : 0.04
6.79/6.87 c Solution :
6.79/6.87 c Solutions found : 1 (1 improvements)
6.79/6.87 c First Solution : +1.00000000000000e+02 (in run 1, after 149 nodes, 6.40 seconds, depth 10, found by <relaxation>)
6.79/6.87 c Primal Bound : +1.00000000000000e+02 (in run 1, after 149 nodes, 6.40 seconds, depth 10, found by <relaxation>)
6.79/6.87 c Dual Bound : +1.00000000000000e+02
6.79/6.87 c Gap : 0.00 %
6.79/6.87 c Root Dual Bound : +6.78168551950768e+01
6.79/6.87 c Root Iterations : 3116
6.79/6.88 c Time complete: 6.87.