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-2666117-1276453872.opb>
0.01/0.02 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.01/0.02 c problem read
0.01/0.02 c presolving settings loaded
0.01/0.03 c presolving:
0.01/0.03 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
0.01/0.05 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
0.01/0.06 c (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.01/0.06 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.06 c presolving (3 rounds):
0.01/0.06 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 4 changed coefficients
0.01/0.06 c 232 implications, 0 cliques
0.01/0.06 c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.01/0.06 c 700 constraints of type <logicor>
0.01/0.06 c transformed objective value is always integral (scale: 1)
0.01/0.06 c Presolving Time: 0.04
0.01/0.06 c - non default parameters ----------------------------------------------------------------------
0.01/0.06 c # SCIP version 1.2.1.2
0.01/0.06 c
0.01/0.06 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.01/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.06 c conflict/interconss = 0
0.01/0.06 c
0.01/0.06 c # should binary conflicts be preferred?
0.01/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.06 c conflict/preferbinary = TRUE
0.01/0.06 c
0.01/0.06 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.01/0.06 c # [type: int, range: [-1,2147483647], default: 0]
0.01/0.06 c constraints/agelimit = 1
0.01/0.06 c
0.01/0.06 c # should enforcement of pseudo solution be disabled?
0.01/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.06 c constraints/disableenfops = TRUE
0.01/0.06 c
0.01/0.06 c # frequency for displaying node information lines
0.01/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.06 c display/freq = 10000
0.01/0.06 c
0.01/0.06 c # maximal time in seconds to run
0.01/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.06 c limits/time = 1799.99
0.01/0.06 c
0.01/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.06 c limits/memory = 1620
0.01/0.06 c
0.01/0.06 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.01/0.06 c # [type: int, range: [-1,2147483647], default: 1]
0.01/0.06 c lp/solvefreq = 0
0.01/0.06 c
0.01/0.06 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)
0.01/0.06 c # [type: char, range: {lafpsqd}, default: l]
0.01/0.06 c lp/pricing = a
0.01/0.06 c
0.01/0.06 c # should presolving try to simplify inequalities
0.01/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.06 c constraints/linear/simplifyinequalities = TRUE
0.01/0.06 c
0.01/0.06 c # should presolving try to simplify knapsacks
0.01/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.06 c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.06 c
0.01/0.06 c # priority of node selection rule <dfs> in standard mode
0.01/0.06 c # [type: int, range: [-536870912,536870911], default: 0]
0.01/0.06 c nodeselection/dfs/stdpriority = 1000000
0.01/0.06 c
0.01/0.06 c -----------------------------------------------------------------------------------------------
0.01/0.06 c start solving
0.01/0.07 c
0.09/0.12 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.12 c 0.1s| 1 | 0 | 372 | - |1441k| 0 | 200 | 200 | 700 | 200 | 700 | 0 | 0 | 0 | 6.800000e+01 | -- | Inf
0.19/0.28 c 0.3s| 1 | 0 | 552 | - |3145k| 0 | 200 | 200 | 700 | 200 | 701 | 1 | 0 | 0 | 6.833333e+01 | -- | Inf
0.39/0.46 c 0.4s| 1 | 0 | 837 | - |4793k| 0 | 200 | 200 | 700 | 200 | 702 | 2 | 0 | 0 | 6.853333e+01 | -- | Inf
0.59/0.61 c 0.6s| 1 | 0 | 1054 | - |6209k| 0 | 200 | 200 | 700 | 200 | 703 | 3 | 0 | 0 | 6.863333e+01 | -- | Inf
0.69/0.79 c 0.7s| 1 | 0 | 1327 | - |7716k| 0 | 200 | 200 | 700 | 200 | 704 | 4 | 0 | 0 | 6.868182e+01 | -- | Inf
0.89/0.96 c 0.9s| 1 | 0 | 1598 | - |9204k| 0 | 200 | 200 | 700 | 200 | 705 | 5 | 0 | 0 | 6.873030e+01 | -- | Inf
1.10/1.16 c 1.1s| 1 | 0 | 1911 | - | 10M| 0 | 200 | 200 | 700 | 200 | 706 | 6 | 0 | 0 | 6.875408e+01 | -- | Inf
1.29/1.36 c 1.3s| 1 | 0 | 2240 | - | 12M| 0 | 200 | 200 | 700 | 200 | 707 | 7 | 0 | 0 | 6.879861e+01 | -- | Inf
1.49/1.56 c 1.5s| 1 | 0 | 2498 | - | 13M| 0 | 200 | 200 | 700 | 200 | 708 | 8 | 0 | 0 | 6.882255e+01 | -- | Inf
1.69/1.78 c 1.7s| 1 | 0 | 2828 | - | 15M| 0 | 200 | 200 | 700 | 200 | 709 | 9 | 0 | 0 | 6.884518e+01 | -- | Inf
1.99/2.01 c 1.9s| 1 | 0 | 3203 | - | 16M| 0 | 200 | 200 | 700 | 200 | 710 | 10 | 0 | 0 | 6.886395e+01 | -- | Inf
2.19/2.23 c 2.1s| 1 | 0 | 3570 | - | 18M| 0 | 200 | 200 | 700 | 200 | 711 | 11 | 0 | 0 | 6.888085e+01 | -- | Inf
2.39/2.45 c 2.4s| 1 | 0 | 3973 | - | 19M| 0 | 200 | 200 | 700 | 200 | 712 | 12 | 0 | 0 | 6.889365e+01 | -- | Inf
2.59/2.67 c 2.6s| 1 | 0 | 4343 | - | 20M| 0 | 200 | 200 | 700 | 200 | 713 | 13 | 0 | 0 | 6.890347e+01 | -- | Inf
2.79/2.87 c 2.8s| 1 | 0 | 4662 | - | 22M| 0 | 200 | 200 | 700 | 200 | 714 | 14 | 0 | 0 | 6.891584e+01 | -- | Inf
3.09/3.14 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
3.09/3.14 c 3.0s| 1 | 0 | 5165 | - | 23M| 0 | 200 | 200 | 700 | 200 | 715 | 15 | 0 | 0 | 6.892443e+01 | -- | Inf
3.30/3.36 c 3.3s| 1 | 0 | 5488 | - | 24M| 0 | 200 | 200 | 700 | 200 | 716 | 16 | 0 | 0 | 6.892906e+01 | -- | Inf
3.59/3.65 c 3.5s| 1 | 0 | 6049 | - | 25M| 0 | 200 | 200 | 700 | 200 | 718 | 18 | 0 | 0 | 6.893626e+01 | -- | Inf
3.79/3.89 c 3.8s| 1 | 0 | 6426 | - | 26M| 0 | 200 | 200 | 700 | 200 | 719 | 19 | 0 | 0 | 6.894219e+01 | -- | Inf
4.09/4.18 c 4.1s| 1 | 0 | 6968 | - | 27M| 0 | 200 | 200 | 700 | 200 | 721 | 21 | 0 | 0 | 6.895120e+01 | -- | Inf
4.39/4.45 c 4.3s| 1 | 0 | 7438 | - | 28M| 0 | 200 | 200 | 700 | 200 | 722 | 22 | 0 | 0 | 6.895835e+01 | -- | Inf
4.59/4.63 c 4.5s| 1 | 0 | 7783 | - | 28M| 0 | 200 | 200 | 700 | 200 | 723 | 23 | 0 | 0 | 6.896172e+01 | -- | Inf
4.79/4.80 c 4.7s| 1 | 0 | 8124 | - | 28M| 0 | 200 | 200 | 700 | 200 | 724 | 24 | 0 | 0 | 6.896241e+01 | -- | Inf
4.89/4.97 c 4.8s| 1 | 0 | 8349 | - | 28M| 0 | 200 | 200 | 700 | 200 | 725 | 25 | 0 | 0 | 6.896287e+01 | -- | Inf
5.09/5.12 c 5.0s| 1 | 0 | 8509 | - | 28M| 0 | 200 | 200 | 700 | 200 | 726 | 26 | 0 | 0 | 6.896307e+01 | -- | Inf
5.19/5.26 c 5.1s| 1 | 0 | 8628 | - | 28M| 0 | 200 | 200 | 700 | 200 | 727 | 27 | 0 | 0 | 6.896319e+01 | -- | Inf
15.09/15.18 c 14.8s| 1 | 2 | 8628 | - | 28M| 0 | 200 | 200 | 700 | 200 | 727 | 27 | 0 | 33 | 6.896319e+01 | -- | Inf
15.18/15.20 o 100
15.18/15.20 c *14.8s| 50 | 2 | 8628 | 0.0 | 28M| 9 | - | 200 | 700 | 0 | 0 | 27 | 27 | 33 | 7.062894e+01 | 1.000000e+02 | 41.59%
15.18/15.20 c
15.18/15.20 c SCIP Status : problem is solved [optimal solution found]
15.18/15.20 c Solving Time (sec) : 14.86
15.18/15.20 c Solving Nodes : 64
15.18/15.20 c Primal Bound : +1.00000000000000e+02 (1 solutions)
15.18/15.20 c Dual Bound : +1.00000000000000e+02
15.18/15.20 c Gap : 0.00 %
15.18/15.21 s OPTIMUM FOUND
15.18/15.21 v -x200 x199 x198 -x197 -x196 x195 x194 -x193 x192 -x191 x190 -x189 x188 -x187 -x186 x185 -x184 x183 x182 -x181 x180 -x179 -x178
15.18/15.21 v x177 x176 -x175 x174 -x173 -x172 x171 x170 -x169 x168 -x167 x166 -x165 -x164 x163 x162 -x161 -x160 x159 -x158 x157 -x156 x155
15.18/15.21 v x154 -x153 -x152 x151 -x150 x149 x148 -x147 -x146 x145 -x144 x143 x142 -x141 -x140 x139 x138 -x137 x136 -x135 -x134 x133 -x132
15.18/15.21 v x131 -x130 x129 -x128 x127 x126 -x125 x124 -x123 x122 -x121 x120 -x119 -x118 x117 x116 -x115 x114 -x113 x112 -x111 x110 -x109
15.18/15.21 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
15.18/15.21 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
15.18/15.21 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
15.18/15.21 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
15.18/15.21 c SCIP Status : problem is solved [optimal solution found]
15.18/15.21 c Solving Time : 14.86
15.18/15.21 c Original Problem :
15.18/15.21 c Problem name : HOME/instance-2666117-1276453872.opb
15.18/15.21 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
15.18/15.21 c Constraints : 700 initial, 700 maximal
15.18/15.21 c Presolved Problem :
15.18/15.21 c Problem name : t_HOME/instance-2666117-1276453872.opb
15.18/15.21 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
15.18/15.21 c Constraints : 700 initial, 706 maximal
15.18/15.21 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
15.18/15.21 c trivial : 0.00 0 0 0 0 0 0 0 0
15.18/15.21 c dualfix : 0.00 0 0 0 0 0 0 0 0
15.18/15.21 c boundshift : 0.00 0 0 0 0 0 0 0 0
15.18/15.21 c inttobinary : 0.00 0 0 0 0 0 0 0 0
15.18/15.21 c implics : 0.00 0 0 0 0 0 0 0 0
15.18/15.21 c probing : 0.01 0 0 0 0 0 0 0 0
15.18/15.21 c linear : 0.02 0 0 0 0 0 0 0 4
15.18/15.21 c logicor : 0.01 0 0 0 0 0 0 0 0
15.18/15.21 c root node : - 64 - - 64 - - - -
15.18/15.21 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
15.18/15.21 c integral : 0 0 0 1 0 0 0 0 0 2
15.18/15.21 c logicor : 700+ 25 713 0 1 36 1534 0 0 0
15.18/15.21 c countsols : 0 0 0 0 1 0 0 0 0 0
15.18/15.21 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
15.18/15.21 c integral : 9.70 0.00 0.00 9.70 0.00
15.18/15.21 c logicor : 0.01 0.01 0.00 0.00 0.00
15.18/15.21 c countsols : 0.00 0.00 0.00 0.00 0.00
15.18/15.21 c Propagators : Time Calls Cutoffs DomReds
15.18/15.21 c vbounds : 0.00 2 0 0
15.18/15.21 c rootredcost : 0.01 1 0 0
15.18/15.21 c pseudoobj : 0.01 570 0 0
15.18/15.21 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
15.18/15.21 c propagation : 0.00 36 32 32 2.7 3 4.0 -
15.18/15.21 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
15.18/15.21 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
15.18/15.21 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
15.18/15.21 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
15.18/15.21 c applied globally : - - - 35 2.8 - - -
15.18/15.21 c applied locally : - - - 0 0.0 - - -
15.18/15.21 c Separators : Time Calls Cutoffs DomReds Cuts Conss
15.18/15.21 c cut pool : 0.17 24 - - 2778 - (maximal pool size: 5992)
15.18/15.21 c redcost : 0.00 25 0 0 0 0
15.18/15.21 c impliedbounds : 0.00 25 0 0 0 0
15.18/15.21 c intobj : 0.00 0 0 0 0 0
15.18/15.21 c cgmip : 0.00 0 0 0 0 0
15.18/15.21 c gomory : 1.34 25 0 0 38 0
15.18/15.21 c strongcg : 1.14 20 0 0 6442 0
15.18/15.21 c cmir : 0.04 10 0 0 0 0
15.18/15.21 c flowcover : 0.07 10 0 0 0 0
15.18/15.21 c clique : 0.00 1 0 0 0 0
15.18/15.21 c zerohalf : 0.00 0 0 0 0 0
15.18/15.21 c mcf : 0.00 1 0 0 0 0
15.18/15.21 c rapidlearning : 0.00 0 0 0 0 0
15.18/15.21 c Pricers : Time Calls Vars
15.18/15.21 c problem variables: 0.00 0 0
15.18/15.21 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
15.18/15.21 c relpscost : 9.70 1 0 0 0 0 2
15.18/15.21 c pscost : 0.00 0 0 0 0 0 0
15.18/15.21 c inference : 0.00 42 0 0 0 0 84
15.18/15.21 c mostinf : 0.00 0 0 0 0 0 0
15.18/15.21 c leastinf : 0.00 0 0 0 0 0 0
15.18/15.21 c fullstrong : 0.00 0 0 0 0 0 0
15.18/15.21 c allfullstrong : 0.00 0 0 0 0 0 0
15.18/15.21 c random : 0.00 0 0 0 0 0 0
15.18/15.21 c Primal Heuristics : Time Calls Found
15.18/15.21 c LP solutions : 0.00 - 0
15.18/15.21 c pseudo solutions : 0.00 - 1
15.18/15.21 c oneopt : 0.00 0 0
15.18/15.21 c crossover : 0.00 0 0
15.18/15.21 c trivial : 0.00 2 0
15.18/15.21 c simplerounding : 0.00 0 0
15.18/15.21 c zirounding : 0.00 1 0
15.18/15.21 c rounding : 0.02 26 0
15.18/15.21 c shifting : 0.02 26 0
15.18/15.21 c intshifting : 0.00 0 0
15.18/15.21 c twoopt : 0.00 0 0
15.18/15.21 c fixandinfer : 0.00 0 0
15.18/15.21 c feaspump : 0.01 1 0
15.18/15.21 c coefdiving : 0.00 0 0
15.18/15.21 c pscostdiving : 0.00 0 0
15.18/15.21 c fracdiving : 0.00 0 0
15.18/15.21 c veclendiving : 0.00 0 0
15.18/15.21 c intdiving : 0.00 0 0
15.18/15.21 c actconsdiving : 0.00 0 0
15.18/15.21 c objpscostdiving : 0.00 0 0
15.18/15.21 c rootsoldiving : 0.00 0 0
15.18/15.21 c linesearchdiving : 0.00 0 0
15.18/15.21 c guideddiving : 0.00 0 0
15.18/15.21 c octane : 0.00 0 0
15.18/15.21 c rens : 0.01 0 0
15.18/15.21 c rins : 0.00 0 0
15.18/15.21 c localbranching : 0.00 0 0
15.18/15.21 c mutation : 0.00 0 0
15.18/15.21 c dins : 0.00 0 0
15.18/15.21 c undercover : 0.00 0 0
15.18/15.21 c nlp : 0.00 0 0
15.18/15.21 c trysol : 0.00 0 0
15.18/15.21 c LP : Time Calls Iterations Iter/call Iter/sec
15.18/15.21 c primal LP : 0.01 0 0 0.00 0.00
15.18/15.21 c dual LP : 2.23 26 8628 331.85 3869.06
15.18/15.21 c lex dual LP : 0.00 0 0 0.00 -
15.18/15.21 c barrier LP : 0.00 0 0 0.00 -
15.18/15.21 c diving/probing LP: 0.00 0 0 0.00 -
15.18/15.21 c strong branching : 9.70 33 32958 998.73 3397.73
15.18/15.21 c (at root node) : - 33 32958 998.73 -
15.18/15.21 c conflict analysis: 0.00 0 0 0.00 -
15.18/15.21 c B&B Tree :
15.18/15.21 c number of runs : 1
15.18/15.21 c nodes : 64
15.18/15.21 c nodes (total) : 64
15.18/15.21 c nodes left : 0
15.18/15.21 c max depth : 9
15.18/15.21 c max depth (total): 9
15.18/15.21 c backtracks : 16 (25.0%)
15.18/15.21 c delayed cutoffs : 23
15.18/15.21 c repropagations : 42 (889 domain reductions, 16 cutoffs)
15.18/15.21 c avg switch length: 2.41
15.18/15.21 c switching time : 0.02
15.18/15.21 c Solution :
15.18/15.21 c Solutions found : 1 (1 improvements)
15.18/15.21 c First Solution : +1.00000000000000e+02 (in run 1, after 50 nodes, 14.85 seconds, depth 6, found by <relaxation>)
15.18/15.21 c Primal Bound : +1.00000000000000e+02 (in run 1, after 50 nodes, 14.85 seconds, depth 6, found by <relaxation>)
15.18/15.21 c Dual Bound : +1.00000000000000e+02
15.18/15.21 c Gap : 0.00 %
15.18/15.21 c Root Dual Bound : +6.89631927077946e+01
15.18/15.21 c Root Iterations : 8628
15.18/15.23 c Time complete: 15.21.