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-2667547-1276453888.opb>
0.00/0.02 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.00/0.02 c problem read
0.00/0.02 c presolving settings loaded
0.00/0.03 c presolving:
0.00/0.03 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 4 chg coeffs, 0 upgd conss, 232 impls, 0 clqs
0.00/0.05 c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 4 chg coeffs, 700 upgd conss, 232 impls, 0 clqs
0.06/0.06 c (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.06/0.06 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.06/0.06 c presolving (3 rounds):
0.06/0.06 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 4 changed coefficients
0.06/0.06 c 232 implications, 0 cliques
0.06/0.06 c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.06/0.06 c 700 constraints of type <logicor>
0.06/0.06 c transformed objective value is always integral (scale: 1)
0.06/0.06 c Presolving Time: 0.03
0.06/0.06 c - non default parameters ----------------------------------------------------------------------
0.06/0.06 c # SCIP version 1.2.1.2
0.06/0.06 c
0.06/0.06 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.06/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.06/0.06 c conflict/interconss = 0
0.06/0.06 c
0.06/0.06 c # should binary conflicts be preferred?
0.06/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.06 c conflict/preferbinary = TRUE
0.06/0.06 c
0.06/0.06 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.06/0.06 c # [type: int, range: [-1,2147483647], default: 0]
0.06/0.06 c constraints/agelimit = 1
0.06/0.06 c
0.06/0.06 c # should enforcement of pseudo solution be disabled?
0.06/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.06 c constraints/disableenfops = TRUE
0.06/0.06 c
0.06/0.06 c # frequency for displaying node information lines
0.06/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.06/0.06 c display/freq = 10000
0.06/0.06 c
0.06/0.06 c # maximal time in seconds to run
0.06/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.06 c limits/time = 1799.99
0.06/0.06 c
0.06/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.06/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.06 c limits/memory = 1620
0.06/0.06 c
0.06/0.06 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.06/0.06 c # [type: int, range: [-1,2147483647], default: 1]
0.06/0.06 c lp/solvefreq = 0
0.06/0.06 c
0.06/0.06 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)
0.06/0.06 c # [type: char, range: {lafpsqd}, default: l]
0.06/0.06 c lp/pricing = a
0.06/0.06 c
0.06/0.06 c # should presolving try to simplify inequalities
0.06/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.06 c constraints/linear/simplifyinequalities = TRUE
0.06/0.06 c
0.06/0.06 c # should presolving try to simplify knapsacks
0.06/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.06 c constraints/knapsack/simplifyinequalities = TRUE
0.06/0.06 c
0.06/0.06 c # priority of node selection rule <dfs> in standard mode
0.06/0.06 c # [type: int, range: [-536870912,536870911], default: 0]
0.06/0.06 c nodeselection/dfs/stdpriority = 1000000
0.06/0.06 c
0.06/0.06 c -----------------------------------------------------------------------------------------------
0.06/0.06 c start solving
0.06/0.07 c
0.09/0.16 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.16 c 0.1s| 1 | 0 | 715 | - |1441k| 0 | 200 | 200 | 700 | 200 | 700 | 0 | 0 | 0 | 6.800000e+01 | -- | Inf
1.10/1.18 c 1.1s| 1 | 0 | 3283 | - |3049k| 0 | 200 | 200 | 700 | 200 | 701 | 1 | 0 | 0 | 6.833333e+01 | -- | Inf
1.29/1.33 c 1.3s| 1 | 0 | 3432 | - |4434k| 0 | 200 | 200 | 700 | 200 | 702 | 2 | 0 | 0 | 6.850000e+01 | -- | Inf
1.49/1.50 c 1.4s| 1 | 0 | 3591 | - |5932k| 0 | 200 | 200 | 700 | 200 | 703 | 3 | 0 | 0 | 6.860606e+01 | -- | Inf
1.59/1.67 c 1.6s| 1 | 0 | 3792 | - |7456k| 0 | 200 | 200 | 700 | 200 | 704 | 4 | 0 | 0 | 6.865432e+01 | -- | Inf
1.79/1.85 c 1.8s| 1 | 0 | 3976 | - |8914k| 0 | 200 | 200 | 700 | 200 | 705 | 5 | 0 | 0 | 6.871188e+01 | -- | Inf
1.99/2.08 c 2.0s| 1 | 0 | 4294 | - | 10M| 0 | 200 | 200 | 700 | 200 | 706 | 6 | 0 | 0 | 6.875601e+01 | -- | Inf
2.29/2.30 c 2.2s| 1 | 0 | 4555 | - | 12M| 0 | 200 | 200 | 700 | 200 | 707 | 7 | 0 | 0 | 6.877340e+01 | -- | Inf
2.49/2.52 c 2.5s| 1 | 0 | 4830 | - | 13M| 0 | 200 | 200 | 700 | 200 | 708 | 8 | 0 | 0 | 6.879206e+01 | -- | Inf
2.69/2.76 c 2.7s| 1 | 0 | 5153 | - | 15M| 0 | 200 | 200 | 700 | 200 | 709 | 9 | 0 | 0 | 6.881081e+01 | -- | Inf
2.99/3.03 c 3.0s| 1 | 0 | 5538 | - | 16M| 0 | 200 | 200 | 700 | 200 | 710 | 10 | 0 | 0 | 6.883620e+01 | -- | Inf
3.20/3.26 c 3.2s| 1 | 0 | 5797 | - | 18M| 0 | 200 | 200 | 700 | 200 | 711 | 11 | 0 | 0 | 6.884863e+01 | -- | Inf
3.49/3.56 c 3.5s| 1 | 0 | 6293 | - | 19M| 0 | 200 | 200 | 700 | 200 | 712 | 12 | 0 | 0 | 6.886288e+01 | -- | Inf
3.79/3.83 c 3.7s| 1 | 0 | 6683 | - | 20M| 0 | 200 | 200 | 700 | 200 | 713 | 13 | 0 | 0 | 6.887503e+01 | -- | Inf
4.09/4.18 c 4.1s| 1 | 0 | 7247 | - | 21M| 0 | 200 | 200 | 700 | 200 | 714 | 14 | 0 | 0 | 6.890025e+01 | -- | Inf
4.29/4.36 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
4.29/4.36 c 4.2s| 1 | 0 | 7364 | - | 21M| 0 | 200 | 200 | 700 | 200 | 715 | 15 | 0 | 0 | 6.890059e+01 | -- | Inf
4.49/4.58 c 4.5s| 1 | 0 | 7573 | - | 21M| 0 | 200 | 200 | 700 | 200 | 716 | 16 | 0 | 0 | 6.890210e+01 | -- | Inf
4.89/4.90 c 4.8s| 1 | 0 | 7996 | - | 21M| 0 | 200 | 200 | 700 | 200 | 717 | 17 | 0 | 0 | 6.891305e+01 | -- | Inf
5.19/5.20 c 5.1s| 1 | 0 | 8448 | - | 22M| 0 | 200 | 200 | 700 | 200 | 718 | 18 | 0 | 0 | 6.892218e+01 | -- | Inf
5.40/5.47 c 5.3s| 1 | 0 | 8721 | - | 22M| 0 | 200 | 200 | 700 | 200 | 719 | 19 | 0 | 0 | 6.892365e+01 | -- | Inf
5.78/5.82 c 5.7s| 1 | 0 | 9257 | - | 23M| 0 | 200 | 200 | 700 | 200 | 720 | 20 | 0 | 0 | 6.893383e+01 | -- | Inf
5.99/6.02 c 5.9s| 1 | 0 | 9493 | - | 23M| 0 | 200 | 200 | 700 | 200 | 721 | 21 | 0 | 0 | 6.893485e+01 | -- | Inf
6.09/6.14 c 6.0s| 1 | 0 | 9563 | - | 23M| 0 | 200 | 200 | 700 | 200 | 722 | 22 | 0 | 0 | 6.893495e+01 | -- | Inf
6.19/6.27 c 6.1s| 1 | 0 | 9673 | - | 23M| 0 | 200 | 200 | 700 | 200 | 723 | 23 | 0 | 0 | 6.893513e+01 | -- | Inf
15.48/15.54 c 15.3s| 1 | 2 | 9673 | - | 23M| 0 | 200 | 200 | 700 | 200 | 723 | 23 | 0 | 20 | 6.893513e+01 | -- | Inf
15.48/15.56 o 100
15.48/15.56 c *15.3s| 23 | 3 | 9673 | 0.0 | 23M| 10 | - | 200 | 704 | 0 | 0 | 23 | 10 | 20 | 6.893513e+01 | 1.000000e+02 | 45.06%
15.48/15.57 c
15.48/15.57 c SCIP Status : problem is solved [optimal solution found]
15.48/15.57 c Solving Time (sec) : 15.34
15.48/15.57 c Solving Nodes : 56
15.48/15.57 c Primal Bound : +1.00000000000000e+02 (1 solutions)
15.48/15.57 c Dual Bound : +1.00000000000000e+02
15.48/15.57 c Gap : 0.00 %
15.48/15.57 s OPTIMUM FOUND
15.48/15.57 v -x200 x199 x198 -x197 -x196 x195 x194 -x193 x192 -x191 x190 -x189 x188 -x187 -x186 x185 -x184 x183 x182 -x181 x180 -x179 -x178
15.48/15.57 v x177 x176 -x175 x174 -x173 -x172 x171 x170 -x169 x168 -x167 x166 -x165 -x164 x163 x162 -x161 -x160 x159 -x158 x157 -x156 x155
15.48/15.57 v x154 -x153 -x152 x151 -x150 x149 x148 -x147 -x146 x145 -x144 x143 x142 -x141 -x140 x139 x138 -x137 x136 -x135 -x134 x133 -x132
15.48/15.57 v x131 -x130 x129 -x128 x127 x126 -x125 x124 -x123 x122 -x121 x120 -x119 -x118 x117 x116 -x115 x114 -x113 x112 -x111 x110 -x109
15.48/15.57 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
15.48/15.57 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
15.48/15.57 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
15.48/15.57 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
15.48/15.57 c SCIP Status : problem is solved [optimal solution found]
15.48/15.57 c Solving Time : 15.34
15.48/15.57 c Original Problem :
15.48/15.57 c Problem name : HOME/instance-2667547-1276453888.opb
15.48/15.57 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
15.48/15.57 c Constraints : 700 initial, 700 maximal
15.48/15.57 c Presolved Problem :
15.48/15.57 c Problem name : t_HOME/instance-2667547-1276453888.opb
15.48/15.57 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
15.48/15.57 c Constraints : 700 initial, 710 maximal
15.48/15.57 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
15.48/15.57 c trivial : 0.00 0 0 0 0 0 0 0 0
15.48/15.57 c dualfix : 0.00 0 0 0 0 0 0 0 0
15.48/15.57 c boundshift : 0.00 0 0 0 0 0 0 0 0
15.48/15.57 c inttobinary : 0.00 0 0 0 0 0 0 0 0
15.48/15.57 c implics : 0.00 0 0 0 0 0 0 0 0
15.48/15.57 c probing : 0.00 0 0 0 0 0 0 0 0
15.48/15.57 c linear : 0.02 0 0 0 0 0 0 0 4
15.48/15.57 c logicor : 0.01 0 0 0 0 0 0 0 0
15.48/15.57 c root node : - 57 - - 57 - - - -
15.48/15.57 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
15.48/15.57 c integral : 0 0 0 1 0 0 0 0 0 2
15.48/15.57 c logicor : 700+ 24 759 0 1 35 1773 0 0 0
15.48/15.57 c countsols : 0 0 0 0 1 0 0 0 0 0
15.48/15.57 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
15.48/15.57 c integral : 9.08 0.00 0.00 9.08 0.00
15.48/15.57 c logicor : 0.03 0.01 0.02 0.00 0.00
15.48/15.57 c countsols : 0.00 0.00 0.00 0.00 0.00
15.48/15.57 c Propagators : Time Calls Cutoffs DomReds
15.48/15.57 c vbounds : 0.00 2 0 0
15.48/15.57 c rootredcost : 0.00 1 0 0
15.48/15.57 c pseudoobj : 0.01 607 0 0
15.48/15.57 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
15.48/15.57 c propagation : 0.00 35 27 27 3.2 7 3.6 -
15.48/15.57 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
15.48/15.57 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
15.48/15.57 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
15.48/15.57 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
15.48/15.57 c applied globally : - - - 34 3.3 - - -
15.48/15.57 c applied locally : - - - 0 0.0 - - -
15.48/15.57 c Separators : Time Calls Cutoffs DomReds Cuts Conss
15.48/15.57 c cut pool : 0.11 23 - - 2828 - (maximal pool size: 4991)
15.48/15.57 c redcost : 0.00 24 0 0 0 0
15.48/15.57 c impliedbounds : 0.00 24 0 0 0 0
15.48/15.57 c intobj : 0.00 0 0 0 0 0
15.48/15.57 c cgmip : 0.00 0 0 0 0 0
15.48/15.57 c gomory : 1.38 24 0 0 26 0
15.48/15.57 c strongcg : 1.12 20 0 0 5360 0
15.48/15.57 c cmir : 0.05 10 0 0 0 0
15.48/15.57 c flowcover : 0.06 10 0 0 0 0
15.48/15.57 c clique : 0.00 1 0 0 0 0
15.48/15.57 c zerohalf : 0.00 0 0 0 0 0
15.48/15.57 c mcf : 0.00 1 0 0 0 0
15.48/15.57 c rapidlearning : 0.00 0 0 0 0 0
15.48/15.57 c Pricers : Time Calls Vars
15.48/15.57 c problem variables: 0.00 0 0
15.48/15.57 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
15.48/15.57 c relpscost : 9.08 1 0 0 0 0 2
15.48/15.57 c pscost : 0.00 0 0 0 0 0 0
15.48/15.57 c inference : 0.00 36 0 0 0 0 72
15.48/15.57 c mostinf : 0.00 0 0 0 0 0 0
15.48/15.57 c leastinf : 0.00 0 0 0 0 0 0
15.48/15.57 c fullstrong : 0.00 0 0 0 0 0 0
15.48/15.57 c allfullstrong : 0.00 0 0 0 0 0 0
15.48/15.57 c random : 0.00 0 0 0 0 0 0
15.48/15.57 c Primal Heuristics : Time Calls Found
15.48/15.57 c LP solutions : 0.00 - 0
15.48/15.57 c pseudo solutions : 0.00 - 1
15.48/15.57 c oneopt : 0.00 0 0
15.48/15.57 c crossover : 0.00 0 0
15.48/15.57 c trivial : 0.00 2 0
15.48/15.57 c simplerounding : 0.00 0 0
15.48/15.57 c zirounding : 0.00 1 0
15.48/15.57 c rounding : 0.01 24 0
15.48/15.57 c shifting : 0.03 24 0
15.48/15.57 c intshifting : 0.00 0 0
15.48/15.57 c twoopt : 0.00 0 0
15.48/15.57 c fixandinfer : 0.00 0 0
15.48/15.57 c feaspump : 0.83 1 0
15.48/15.57 c coefdiving : 0.00 0 0
15.48/15.57 c pscostdiving : 0.00 0 0
15.48/15.57 c fracdiving : 0.00 0 0
15.48/15.57 c veclendiving : 0.00 0 0
15.48/15.57 c intdiving : 0.00 0 0
15.48/15.57 c actconsdiving : 0.00 0 0
15.48/15.57 c objpscostdiving : 0.00 0 0
15.48/15.57 c rootsoldiving : 0.00 0 0
15.48/15.57 c linesearchdiving : 0.00 0 0
15.48/15.57 c guideddiving : 0.00 0 0
15.48/15.57 c octane : 0.00 0 0
15.48/15.57 c rens : 0.00 0 0
15.48/15.57 c rins : 0.00 0 0
15.48/15.57 c localbranching : 0.00 0 0
15.48/15.57 c mutation : 0.00 0 0
15.48/15.57 c dins : 0.00 0 0
15.48/15.57 c undercover : 0.00 0 0
15.48/15.57 c nlp : 0.00 0 0
15.48/15.57 c trysol : 0.00 0 0
15.48/15.57 c LP : Time Calls Iterations Iter/call Iter/sec
15.48/15.57 c primal LP : 0.00 0 0 0.00 -
15.48/15.57 c dual LP : 2.56 24 7314 304.75 2857.03
15.48/15.57 c lex dual LP : 0.00 0 0 0.00 -
15.48/15.57 c barrier LP : 0.00 0 0 0.00 -
15.48/15.57 c diving/probing LP: 0.83 23 2359 102.57 2842.17
15.48/15.57 c strong branching : 9.08 20 19989 999.45 2201.43
15.48/15.57 c (at root node) : - 20 19989 999.45 -
15.48/15.57 c conflict analysis: 0.00 0 0 0.00 -
15.48/15.57 c B&B Tree :
15.48/15.57 c number of runs : 1
15.48/15.57 c nodes : 56
15.48/15.57 c nodes (total) : 56
15.48/15.57 c nodes left : 0
15.48/15.57 c max depth : 10
15.48/15.57 c max depth (total): 10
15.48/15.57 c backtracks : 18 (32.1%)
15.48/15.57 c delayed cutoffs : 19
15.48/15.57 c repropagations : 42 (1186 domain reductions, 17 cutoffs)
15.48/15.57 c avg switch length: 2.57
15.48/15.57 c switching time : 0.01
15.48/15.57 c Solution :
15.48/15.57 c Solutions found : 1 (1 improvements)
15.48/15.57 c First Solution : +1.00000000000000e+02 (in run 1, after 23 nodes, 15.32 seconds, depth 7, found by <relaxation>)
15.48/15.57 c Primal Bound : +1.00000000000000e+02 (in run 1, after 23 nodes, 15.32 seconds, depth 7, found by <relaxation>)
15.48/15.57 c Dual Bound : +1.00000000000000e+02
15.48/15.57 c Gap : 0.00 %
15.48/15.57 c Root Dual Bound : +6.89351299486143e+01
15.48/15.57 c Root Iterations : 9673
15.48/15.59 c Time complete: 15.58.