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-2667575-1276474781.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:
0.03/0.08 c (round 1) 0 del vars, 20 del conss, 0 chg bounds, 20 chg sides, 0 chg coeffs, 880 upgd conss, 656 impls, 0 clqs
0.09/0.11 c presolving (2 rounds):
0.09/0.11 c 0 deleted vars, 20 deleted constraints, 0 tightened bounds, 0 added holes, 20 changed sides, 0 changed coefficients
0.09/0.11 c 1008 implications, 0 cliques
0.09/0.11 c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 880 constraints
0.09/0.11 c 880 constraints of type <logicor>
0.09/0.11 c transformed objective value is always integral (scale: 1)
0.09/0.11 c Presolving Time: 0.07
0.09/0.11 c - non default parameters ----------------------------------------------------------------------
0.09/0.11 c # SCIP version 1.2.1.2
0.09/0.11 c
0.09/0.11 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11 c conflict/interconss = 0
0.09/0.11 c
0.09/0.11 c # should binary conflicts be preferred?
0.09/0.11 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11 c conflict/preferbinary = TRUE
0.09/0.11 c
0.09/0.11 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.11 c constraints/agelimit = 1
0.09/0.11 c
0.09/0.11 c # should enforcement of pseudo solution be disabled?
0.09/0.11 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11 c constraints/disableenfops = TRUE
0.09/0.11 c
0.09/0.11 c # frequency for displaying node information lines
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.11 c display/freq = 10000
0.09/0.11 c
0.09/0.11 c # maximal time in seconds to run
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11 c limits/time = 1799.98
0.09/0.11 c
0.09/0.11 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11 c limits/memory = 1620
0.09/0.11 c
0.09/0.11 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11 c lp/solvefreq = 0
0.09/0.11 c
0.09/0.11 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)
0.09/0.11 c # [type: char, range: {lafpsqd}, default: l]
0.09/0.11 c lp/pricing = a
0.09/0.11 c
0.09/0.11 c # should presolving try to simplify inequalities
0.09/0.11 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11 c constraints/linear/simplifyinequalities = TRUE
0.09/0.11 c
0.09/0.11 c # should presolving try to simplify knapsacks
0.09/0.11 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.11 c
0.09/0.11 c # priority of node selection rule <dfs> in standard mode
0.09/0.11 c # [type: int, range: [-536870912,536870911], default: 0]
0.09/0.11 c nodeselection/dfs/stdpriority = 1000000
0.09/0.11 c
0.09/0.11 c -----------------------------------------------------------------------------------------------
0.09/0.11 c start solving
0.09/0.11 c
0.49/0.50 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.49/0.50 c 0.5s| 1 | 0 | 1624 | - |1849k| 0 | 189 | 200 | 880 | 200 | 880 | 0 | 0 | 0 | 6.848444e+01 | -- | Inf
1.49/1.51 c 1.4s| 1 | 0 | 3879 | - |4085k| 0 | 187 | 200 | 880 | 200 | 890 | 10 | 0 | 0 | 6.891151e+01 | -- | Inf
1.69/1.76 c 1.7s| 1 | 0 | 3965 | - |6764k| 0 | 185 | 200 | 880 | 200 | 891 | 11 | 0 | 0 | 6.899937e+01 | -- | Inf
1.99/2.03 c 1.9s| 1 | 0 | 4058 | - |9444k| 0 | 186 | 200 | 880 | 200 | 892 | 12 | 0 | 0 | 6.905289e+01 | -- | Inf
2.19/2.29 c 2.2s| 1 | 0 | 4109 | - | 12M| 0 | 185 | 200 | 880 | 200 | 893 | 13 | 0 | 0 | 6.907855e+01 | -- | Inf
2.49/2.57 c 2.5s| 1 | 0 | 4196 | - | 14M| 0 | 185 | 200 | 880 | 200 | 894 | 14 | 0 | 0 | 6.909109e+01 | -- | Inf
2.79/2.86 c 2.8s| 1 | 0 | 4286 | - | 17M| 0 | 185 | 200 | 880 | 200 | 895 | 15 | 0 | 0 | 6.909959e+01 | -- | Inf
3.09/3.16 c 3.0s| 1 | 0 | 4351 | - | 20M| 0 | 185 | 200 | 880 | 200 | 896 | 16 | 0 | 0 | 6.910854e+01 | -- | Inf
3.39/3.49 c 3.4s| 1 | 0 | 4480 | - | 22M| 0 | 187 | 200 | 880 | 200 | 897 | 17 | 0 | 0 | 6.913202e+01 | -- | Inf
3.79/3.83 c 3.7s| 1 | 0 | 4567 | - | 24M| 0 | 187 | 200 | 880 | 200 | 898 | 18 | 0 | 0 | 6.914768e+01 | -- | Inf
4.09/4.16 c 4.0s| 1 | 0 | 4689 | - | 25M| 0 | 187 | 200 | 880 | 200 | 899 | 19 | 0 | 0 | 6.916029e+01 | -- | Inf
4.39/4.43 c 4.3s| 1 | 0 | 4764 | - | 25M| 0 | 186 | 200 | 880 | 200 | 900 | 20 | 0 | 0 | 6.916766e+01 | -- | Inf
4.69/4.70 c 4.6s| 1 | 0 | 4819 | - | 25M| 0 | 184 | 200 | 880 | 200 | 901 | 21 | 0 | 0 | 6.917060e+01 | -- | Inf
4.89/4.98 c 4.8s| 1 | 0 | 4877 | - | 25M| 0 | 188 | 200 | 880 | 200 | 902 | 22 | 0 | 0 | 6.917385e+01 | -- | Inf
5.19/5.26 c 5.1s| 1 | 0 | 4897 | - | 25M| 0 | 188 | 200 | 880 | 200 | 902 | 26 | 0 | 0 | 6.917426e+01 | -- | Inf
9.09/9.17 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
9.09/9.17 c 9.0s| 1 | 2 | 4897 | - | 25M| 0 | 188 | 200 | 880 | 200 | 902 | 26 | 0 | 17 | 6.917426e+01 | -- | Inf
9.19/9.22 o 95
9.19/9.22 c * 9.0s| 104 | 7 | 4897 | 0.0 | 25M| 24 | - | 200 | 902 | 0 | 0 | 26 | 54 | 17 | 7.044929e+01 | 9.500000e+01 | 34.85%
9.29/9.30 o 94
9.29/9.30 c * 9.1s| 278 | 8 | 4897 | 0.0 | 25M| 24 | - | 200 | 896 | 0 | 0 | 26 | 151 | 17 | 7.044929e+01 | 9.400000e+01 | 33.43%
9.29/9.35 o 93
9.29/9.35 c * 9.1s| 381 | 8 | 4897 | 0.0 | 25M| 24 | - | 200 | 884 | 0 | 0 | 26 | 199 | 17 | 7.044929e+01 | 9.300000e+01 | 32.01%
9.49/9.60 c
9.49/9.60 c SCIP Status : problem is solved [optimal solution found]
9.49/9.60 c Solving Time (sec) : 9.35
9.49/9.60 c Solving Nodes : 819
9.49/9.60 c Primal Bound : +9.30000000000000e+01 (3 solutions)
9.49/9.60 c Dual Bound : +9.30000000000000e+01
9.49/9.60 c Gap : 0.00 %
9.59/9.60 s OPTIMUM FOUND
9.59/9.60 v x200 -x199 x198 -x197 -x196 x195 -x194 x193 -x192 x191 x190 -x189 -x188 x187 -x186 x185 -x184 x183 -x182 x181 -x180 x179 -x178
9.59/9.60 v x177 -x176 x175 -x174 -x173 x172 -x171 x170 -x169 x168 -x167 x166 -x165 -x164 x163 -x162 x161 x160 -x159 x158 -x157 -x156 x155
9.59/9.60 v -x154 x153 x152 -x151 -x150 x149 -x148 x147 -x146 x145 x144 -x143 x142 -x141 -x140 x139 x138 -x137 -x136 x135 -x134 x133 -x132
9.59/9.60 v x131 x130 -x129 x128 -x127 x126 -x125 -x124 x123 -x122 x121 x120 -x119 x118 -x117 -x116 x115 -x114 x113 -x112 x111 -x110
9.59/9.60 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
9.59/9.60 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
9.59/9.60 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
9.59/9.60 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
9.59/9.60 c SCIP Status : problem is solved [optimal solution found]
9.59/9.60 c Solving Time : 9.35
9.59/9.60 c Original Problem :
9.59/9.60 c Problem name : HOME/instance-2667575-1276474781.opb
9.59/9.60 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
9.59/9.60 c Constraints : 900 initial, 900 maximal
9.59/9.60 c Presolved Problem :
9.59/9.60 c Problem name : t_HOME/instance-2667575-1276474781.opb
9.59/9.60 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
9.59/9.60 c Constraints : 880 initial, 907 maximal
9.59/9.60 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
9.59/9.60 c trivial : 0.00 0 0 0 0 0 0 0 0
9.59/9.60 c dualfix : 0.00 0 0 0 0 0 0 0 0
9.59/9.60 c boundshift : 0.00 0 0 0 0 0 0 0 0
9.59/9.60 c inttobinary : 0.00 0 0 0 0 0 0 0 0
9.59/9.60 c implics : 0.00 0 0 0 0 0 0 0 0
9.59/9.60 c probing : 0.01 0 0 0 0 0 0 0 0
9.59/9.60 c linear : 0.03 0 0 0 0 0 20 20 0
9.59/9.60 c logicor : 0.03 0 0 0 0 0 0 0 0
9.59/9.60 c root node : - 131 - - 131 - - - -
9.59/9.60 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
9.59/9.60 c integral : 0 0 0 1 0 0 0 0 0 2
9.59/9.60 c logicor : 880+ 15 9402 0 3 446 25120 0 0 0
9.59/9.60 c countsols : 0 0 0 0 3 0 0 0 0 0
9.59/9.60 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
9.59/9.60 c integral : 3.57 0.00 0.00 3.57 0.00
9.59/9.60 c logicor : 0.11 0.00 0.11 0.00 0.00
9.59/9.60 c countsols : 0.00 0.00 0.00 0.00 0.00
9.59/9.60 c Propagators : Time Calls Cutoffs DomReds
9.59/9.60 c vbounds : 0.00 2 0 0
9.59/9.60 c rootredcost : 0.00 3 0 0
9.59/9.60 c pseudoobj : 0.17 9481 17 201
9.59/9.60 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
9.59/9.60 c propagation : 0.03 446 421 421 6.2 40 7.0 -
9.59/9.60 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
9.59/9.60 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
9.59/9.60 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
9.59/9.60 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
9.59/9.60 c applied globally : - - - 461 6.2 - - -
9.59/9.60 c applied locally : - - - 0 0.0 - - -
9.59/9.60 c Separators : Time Calls Cutoffs DomReds Cuts Conss
9.59/9.60 c cut pool : 0.07 14 - - 275 - (maximal pool size: 4587)
9.59/9.60 c redcost : 0.00 15 0 0 0 0
9.59/9.60 c impliedbounds : 0.00 15 0 0 24 0
9.59/9.60 c intobj : 0.00 0 0 0 0 0
9.59/9.60 c cgmip : 0.00 0 0 0 0 0
9.59/9.60 c gomory : 1.92 15 0 0 0 0
9.59/9.60 c strongcg : 1.68 15 0 0 4664 0
9.59/9.60 c cmir : 0.05 10 0 0 0 0
9.59/9.60 c flowcover : 0.09 10 0 0 0 0
9.59/9.60 c clique : 0.00 1 0 0 0 0
9.59/9.60 c zerohalf : 0.00 0 0 0 0 0
9.59/9.60 c mcf : 0.00 1 0 0 0 0
9.59/9.60 c rapidlearning : 0.00 0 0 0 0 0
9.59/9.60 c Pricers : Time Calls Vars
9.59/9.60 c problem variables: 0.00 0 0
9.59/9.60 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
9.59/9.60 c relpscost : 3.57 1 0 0 0 0 2
9.59/9.60 c pscost : 0.00 0 0 0 0 0 0
9.59/9.60 c inference : 0.00 534 0 0 0 0 1068
9.59/9.60 c mostinf : 0.00 0 0 0 0 0 0
9.59/9.60 c leastinf : 0.00 0 0 0 0 0 0
9.59/9.60 c fullstrong : 0.00 0 0 0 0 0 0
9.59/9.60 c allfullstrong : 0.00 0 0 0 0 0 0
9.59/9.60 c random : 0.00 0 0 0 0 0 0
9.59/9.60 c Primal Heuristics : Time Calls Found
9.59/9.60 c LP solutions : 0.00 - 0
9.59/9.60 c pseudo solutions : 0.00 - 3
9.59/9.60 c oneopt : 0.00 0 0
9.59/9.60 c crossover : 0.00 0 0
9.59/9.60 c trivial : 0.00 2 0
9.59/9.60 c simplerounding : 0.00 0 0
9.59/9.60 c zirounding : 0.00 1 0
9.59/9.60 c rounding : 0.00 15 0
9.59/9.60 c shifting : 0.02 15 0
9.59/9.60 c intshifting : 0.00 0 0
9.59/9.60 c twoopt : 0.00 0 0
9.59/9.60 c fixandinfer : 0.00 0 0
9.59/9.60 c feaspump : 0.72 1 0
9.59/9.60 c coefdiving : 0.00 0 0
9.59/9.60 c pscostdiving : 0.00 0 0
9.59/9.60 c fracdiving : 0.00 0 0
9.59/9.60 c veclendiving : 0.00 0 0
9.59/9.60 c intdiving : 0.00 0 0
9.59/9.60 c actconsdiving : 0.00 0 0
9.59/9.60 c objpscostdiving : 0.00 0 0
9.59/9.60 c rootsoldiving : 0.00 0 0
9.59/9.60 c linesearchdiving : 0.00 0 0
9.59/9.60 c guideddiving : 0.00 0 0
9.59/9.60 c octane : 0.00 0 0
9.59/9.60 c rens : 0.01 0 0
9.59/9.60 c rins : 0.00 0 0
9.59/9.60 c localbranching : 0.00 0 0
9.59/9.60 c mutation : 0.00 0 0
9.59/9.60 c dins : 0.00 0 0
9.59/9.60 c undercover : 0.00 0 0
9.59/9.60 c nlp : 0.00 0 0
9.59/9.60 c trysol : 0.00 0 0
9.59/9.60 c LP : Time Calls Iterations Iter/call Iter/sec
9.59/9.60 c primal LP : 0.00 0 0 0.00 -
9.59/9.60 c dual LP : 0.75 15 2807 187.13 3742.67
9.59/9.60 c lex dual LP : 0.00 0 0 0.00 -
9.59/9.60 c barrier LP : 0.00 0 0 0.00 -
9.59/9.60 c diving/probing LP: 0.67 39 2090 53.59 3119.40
9.59/9.60 c strong branching : 3.57 17 9494 558.47 2659.38
9.59/9.60 c (at root node) : - 17 9494 558.47 -
9.59/9.60 c conflict analysis: 0.00 0 0 0.00 -
9.59/9.60 c B&B Tree :
9.59/9.60 c number of runs : 1
9.59/9.60 c nodes : 819
9.59/9.60 c nodes (total) : 819
9.59/9.60 c nodes left : 0
9.59/9.60 c max depth : 24
9.59/9.60 c max depth (total): 24
9.59/9.60 c backtracks : 216 (26.4%)
9.59/9.60 c delayed cutoffs : 240
9.59/9.60 c repropagations : 643 (11265 domain reductions, 182 cutoffs)
9.59/9.60 c avg switch length: 2.64
9.59/9.60 c switching time : 0.04
9.59/9.60 c Solution :
9.59/9.60 c Solutions found : 3 (3 improvements)
9.59/9.60 c First Solution : +9.50000000000000e+01 (in run 1, after 104 nodes, 9.02 seconds, depth 24, found by <relaxation>)
9.59/9.60 c Primal Bound : +9.30000000000000e+01 (in run 1, after 381 nodes, 9.13 seconds, depth 14, found by <relaxation>)
9.59/9.60 c Dual Bound : +9.30000000000000e+01
9.59/9.60 c Gap : 0.00 %
9.59/9.60 c Root Dual Bound : +6.91742597925995e+01
9.59/9.60 c Root Iterations : 4897
9.59/9.62 c Time complete: 9.61.