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-2666088-1276429973.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, 2 chg coeffs, 0 upgd conss, 216 impls, 0 clqs
0.04/0.05 c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 2 chg coeffs, 700 upgd conss, 216 impls, 0 clqs
0.04/0.06 c (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.04/0.06 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.04/0.06 c presolving (3 rounds):
0.04/0.06 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 2 changed coefficients
0.04/0.06 c 216 implications, 0 cliques
0.04/0.06 c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.04/0.06 c 700 constraints of type <logicor>
0.04/0.06 c transformed objective value is always integral (scale: 1)
0.04/0.06 c Presolving Time: 0.03
0.04/0.06 c - non default parameters ----------------------------------------------------------------------
0.04/0.06 c # SCIP version 1.2.1.2
0.04/0.06 c
0.04/0.06 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.04/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.04/0.06 c conflict/interconss = 0
0.04/0.06 c
0.04/0.06 c # should binary conflicts be preferred?
0.04/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.06 c conflict/preferbinary = TRUE
0.04/0.06 c
0.04/0.06 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.04/0.06 c # [type: int, range: [-1,2147483647], default: 0]
0.04/0.06 c constraints/agelimit = 1
0.04/0.06 c
0.04/0.06 c # should enforcement of pseudo solution be disabled?
0.04/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.06 c constraints/disableenfops = TRUE
0.04/0.06 c
0.04/0.06 c # frequency for displaying node information lines
0.04/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.06 c display/freq = 10000
0.04/0.06 c
0.04/0.06 c # maximal time in seconds to run
0.04/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.06 c limits/time = 1799.99
0.04/0.06 c
0.04/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.06 c limits/memory = 1620
0.04/0.06 c
0.04/0.06 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.04/0.06 c # [type: int, range: [-1,2147483647], default: 1]
0.04/0.06 c lp/solvefreq = 0
0.04/0.06 c
0.04/0.06 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)
0.04/0.06 c # [type: char, range: {lafpsqd}, default: l]
0.04/0.06 c lp/pricing = a
0.04/0.06 c
0.04/0.06 c # should presolving try to simplify inequalities
0.04/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.06 c constraints/linear/simplifyinequalities = TRUE
0.04/0.06 c
0.04/0.06 c # should presolving try to simplify knapsacks
0.04/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.06 c constraints/knapsack/simplifyinequalities = TRUE
0.04/0.06 c
0.04/0.06 c # priority of node selection rule <dfs> in standard mode
0.04/0.06 c # [type: int, range: [-536870912,536870911], default: 0]
0.04/0.06 c nodeselection/dfs/stdpriority = 1000000
0.04/0.06 c
0.04/0.06 c -----------------------------------------------------------------------------------------------
0.04/0.06 c start solving
0.04/0.06 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 | 364 | - |1441k| 0 | 200 | 200 | 700 | 200 | 700 | 0 | 0 | 0 | 6.733333e+01 | -- | Inf
0.19/0.28 c 0.2s| 1 | 0 | 586 | - |3027k| 0 | 200 | 200 | 700 | 200 | 701 | 1 | 0 | 0 | 6.766667e+01 | -- | Inf
0.39/0.47 c 0.4s| 1 | 0 | 924 | - |4638k| 0 | 200 | 200 | 700 | 200 | 702 | 2 | 0 | 0 | 6.780000e+01 | -- | Inf
0.59/0.67 c 0.6s| 1 | 0 | 1337 | - |6000k| 0 | 200 | 200 | 700 | 200 | 703 | 3 | 0 | 0 | 6.793333e+01 | -- | Inf
0.79/0.83 c 0.8s| 1 | 0 | 1534 | - |7443k| 0 | 200 | 200 | 700 | 200 | 704 | 4 | 0 | 0 | 6.800000e+01 | -- | Inf
0.99/1.01 c 1.0s| 1 | 0 | 1703 | - |9064k| 0 | 200 | 200 | 700 | 200 | 705 | 5 | 0 | 0 | 6.801449e+01 | -- | Inf
1.19/1.20 c 1.1s| 1 | 0 | 1981 | - | 10M| 0 | 200 | 200 | 700 | 200 | 706 | 6 | 0 | 0 | 6.806349e+01 | -- | Inf
1.39/1.42 c 1.4s| 1 | 0 | 2297 | - | 12M| 0 | 200 | 200 | 700 | 200 | 707 | 7 | 0 | 0 | 6.809226e+01 | -- | Inf
1.59/1.65 c 1.6s| 1 | 0 | 2693 | - | 13M| 0 | 200 | 200 | 700 | 200 | 708 | 8 | 0 | 0 | 6.812000e+01 | -- | Inf
1.79/1.88 c 1.8s| 1 | 0 | 3112 | - | 14M| 0 | 200 | 200 | 700 | 200 | 709 | 9 | 0 | 0 | 6.814944e+01 | -- | Inf
2.09/2.10 c 2.0s| 1 | 0 | 3471 | - | 16M| 0 | 200 | 200 | 700 | 200 | 710 | 10 | 0 | 0 | 6.816282e+01 | -- | Inf
2.29/2.33 c 2.2s| 1 | 0 | 3870 | - | 17M| 0 | 200 | 200 | 700 | 200 | 711 | 11 | 0 | 0 | 6.817814e+01 | -- | Inf
2.49/2.56 c 2.5s| 1 | 0 | 4239 | - | 18M| 0 | 200 | 200 | 700 | 200 | 712 | 12 | 0 | 0 | 6.819308e+01 | -- | Inf
2.69/2.79 c 2.7s| 1 | 0 | 4666 | - | 20M| 0 | 200 | 200 | 700 | 200 | 713 | 13 | 0 | 0 | 6.820277e+01 | -- | Inf
2.98/3.03 c 2.9s| 1 | 0 | 5111 | - | 21M| 0 | 200 | 200 | 700 | 200 | 714 | 14 | 0 | 0 | 6.821752e+01 | -- | Inf
3.20/3.29 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
3.20/3.29 c 3.2s| 1 | 0 | 5600 | - | 22M| 0 | 200 | 200 | 700 | 200 | 715 | 15 | 0 | 0 | 6.823319e+01 | -- | Inf
3.49/3.53 c 3.4s| 1 | 0 | 6036 | - | 23M| 0 | 200 | 200 | 700 | 200 | 716 | 16 | 0 | 0 | 6.824249e+01 | -- | Inf
3.69/3.76 c 3.7s| 1 | 0 | 6413 | - | 24M| 0 | 200 | 200 | 700 | 200 | 717 | 17 | 0 | 0 | 6.825016e+01 | -- | Inf
3.99/4.00 c 3.9s| 1 | 0 | 6808 | - | 25M| 0 | 200 | 200 | 700 | 200 | 718 | 18 | 0 | 0 | 6.825792e+01 | -- | Inf
4.19/4.27 c 4.2s| 1 | 0 | 7295 | - | 26M| 0 | 200 | 200 | 700 | 200 | 720 | 20 | 0 | 0 | 6.826658e+01 | -- | Inf
4.49/4.53 c 4.4s| 1 | 0 | 7749 | - | 27M| 0 | 200 | 200 | 700 | 200 | 721 | 21 | 0 | 0 | 6.827272e+01 | -- | Inf
4.59/4.69 c 4.6s| 1 | 0 | 8041 | - | 27M| 0 | 200 | 200 | 700 | 200 | 722 | 22 | 0 | 0 | 6.827345e+01 | -- | Inf
4.79/4.80 c 4.7s| 1 | 0 | 8191 | - | 27M| 0 | 200 | 200 | 700 | 200 | 723 | 23 | 0 | 0 | 6.827363e+01 | -- | Inf
4.89/4.95 c 4.8s| 1 | 0 | 8370 | - | 27M| 0 | 200 | 200 | 700 | 200 | 724 | 24 | 0 | 0 | 6.827382e+01 | -- | Inf
5.08/5.13 c 5.0s| 1 | 0 | 8618 | - | 27M| 0 | 200 | 200 | 700 | 200 | 725 | 25 | 0 | 0 | 6.827437e+01 | -- | Inf
5.19/5.29 c 5.2s| 1 | 0 | 8905 | - | 27M| 0 | 200 | 200 | 700 | 200 | 726 | 26 | 0 | 0 | 6.827485e+01 | -- | Inf
10.59/10.61 c 10.3s| 1 | 2 | 8905 | - | 27M| 0 | 200 | 200 | 700 | 200 | 726 | 26 | 0 | 17 | 6.827485e+01 | -- | Inf
10.59/10.62 o 100
10.59/10.62 c *10.4s| 30 | 2 | 8905 | 0.0 | 27M| 7 | - | 200 | 703 | 0 | 0 | 26 | 21 | 17 | 6.966667e+01 | 1.000000e+02 | 43.54%
10.59/10.65 c
10.59/10.65 c SCIP Status : problem is solved [optimal solution found]
10.59/10.65 c Solving Time (sec) : 10.38
10.59/10.65 c Solving Nodes : 110
10.59/10.65 c Primal Bound : +1.00000000000000e+02 (1 solutions)
10.59/10.65 c Dual Bound : +1.00000000000000e+02
10.59/10.65 c Gap : 0.00 %
10.59/10.65 s OPTIMUM FOUND
10.59/10.65 v -x200 x199 -x198 x197 x196 -x195 -x194 x193 x192 -x191 -x190 x189 -x188 x187 -x186 x185 -x184 x183 x182 -x181 x180 -x179 -x178
10.59/10.65 v x177 x176 -x175 x174 -x173 -x172 x171 x170 -x169 x168 -x167 x166 -x165 x164 -x163 -x162 x161 x160 -x159 x158 -x157 -x156 x155
10.59/10.65 v -x154 x153 -x152 x151 -x150 x149 -x148 x147 x146 -x145 -x144 x143 x142 -x141 -x140 x139 -x138 x137 x136 -x135 -x134 x133 x132
10.59/10.65 v -x131 -x130 x129 x128 -x127 x126 -x125 -x124 x123 x122 -x121 x120 -x119 -x118 x117 x116 -x115 -x114 x113 x112 -x111 x110 -x109
10.59/10.65 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
10.59/10.65 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
10.59/10.65 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
10.59/10.65 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
10.59/10.65 c SCIP Status : problem is solved [optimal solution found]
10.59/10.65 c Solving Time : 10.38
10.59/10.65 c Original Problem :
10.59/10.65 c Problem name : HOME/instance-2666088-1276429973.opb
10.59/10.65 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
10.59/10.65 c Constraints : 700 initial, 700 maximal
10.59/10.65 c Presolved Problem :
10.59/10.65 c Problem name : t_HOME/instance-2666088-1276429973.opb
10.59/10.65 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
10.59/10.65 c Constraints : 700 initial, 715 maximal
10.59/10.65 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
10.59/10.65 c trivial : 0.00 0 0 0 0 0 0 0 0
10.59/10.65 c dualfix : 0.00 0 0 0 0 0 0 0 0
10.59/10.65 c boundshift : 0.00 0 0 0 0 0 0 0 0
10.59/10.65 c inttobinary : 0.00 0 0 0 0 0 0 0 0
10.59/10.65 c implics : 0.00 0 0 0 0 0 0 0 0
10.59/10.65 c probing : 0.00 0 0 0 0 0 0 0 0
10.59/10.65 c linear : 0.02 0 0 0 0 0 0 0 2
10.59/10.65 c logicor : 0.01 0 0 0 0 0 0 0 0
10.59/10.65 c root node : - 19 - - 19 - - - -
10.59/10.65 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
10.59/10.65 c integral : 0 0 0 1 0 0 0 0 0 2
10.59/10.65 c logicor : 700+ 26 966 0 1 59 2489 0 0 0
10.59/10.65 c countsols : 0 0 0 0 1 0 0 0 0 0
10.59/10.65 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
10.59/10.65 c integral : 5.08 0.00 0.00 5.08 0.00
10.59/10.65 c logicor : 0.02 0.01 0.01 0.00 0.00
10.59/10.65 c countsols : 0.00 0.00 0.00 0.00 0.00
10.59/10.65 c Propagators : Time Calls Cutoffs DomReds
10.59/10.65 c vbounds : 0.00 2 0 0
10.59/10.65 c rootredcost : 0.00 1 0 0
10.59/10.65 c pseudoobj : 0.00 902 0 0
10.59/10.65 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
10.59/10.65 c propagation : 0.00 59 56 56 2.7 10 2.6 -
10.59/10.65 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
10.59/10.65 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
10.59/10.65 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
10.59/10.65 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
10.59/10.65 c applied globally : - - - 66 2.7 - - -
10.59/10.65 c applied locally : - - - 0 0.0 - - -
10.59/10.65 c Separators : Time Calls Cutoffs DomReds Cuts Conss
10.59/10.65 c cut pool : 0.11 25 - - 4098 - (maximal pool size: 5681)
10.59/10.65 c redcost : 0.00 26 0 0 0 0
10.59/10.65 c impliedbounds : 0.00 26 0 0 0 0
10.59/10.65 c intobj : 0.00 0 0 0 0 0
10.59/10.65 c cgmip : 0.00 0 0 0 0 0
10.59/10.65 c gomory : 1.39 26 0 0 25 0
10.59/10.65 c strongcg : 1.16 20 0 0 6149 0
10.59/10.65 c cmir : 0.04 10 0 0 0 0
10.59/10.65 c flowcover : 0.07 10 0 0 0 0
10.59/10.65 c clique : 0.00 1 0 0 0 0
10.59/10.65 c zerohalf : 0.00 0 0 0 0 0
10.59/10.65 c mcf : 0.00 1 0 0 0 0
10.59/10.65 c rapidlearning : 0.00 0 0 0 0 0
10.59/10.65 c Pricers : Time Calls Vars
10.59/10.65 c problem variables: 0.00 0 0
10.59/10.65 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
10.59/10.65 c relpscost : 5.08 1 0 0 0 0 2
10.59/10.65 c pscost : 0.00 0 0 0 0 0 0
10.59/10.65 c inference : 0.00 72 0 0 0 0 144
10.59/10.65 c mostinf : 0.00 0 0 0 0 0 0
10.59/10.65 c leastinf : 0.00 0 0 0 0 0 0
10.59/10.65 c fullstrong : 0.00 0 0 0 0 0 0
10.59/10.65 c allfullstrong : 0.00 0 0 0 0 0 0
10.59/10.65 c random : 0.00 0 0 0 0 0 0
10.59/10.65 c Primal Heuristics : Time Calls Found
10.59/10.65 c LP solutions : 0.00 - 0
10.59/10.65 c pseudo solutions : 0.00 - 1
10.59/10.65 c oneopt : 0.00 0 0
10.59/10.65 c crossover : 0.00 0 0
10.59/10.65 c trivial : 0.00 2 0
10.59/10.65 c simplerounding : 0.00 0 0
10.59/10.65 c zirounding : 0.00 1 0
10.59/10.65 c rounding : 0.03 26 0
10.59/10.65 c shifting : 0.07 26 0
10.59/10.65 c intshifting : 0.00 0 0
10.59/10.65 c twoopt : 0.00 0 0
10.59/10.65 c fixandinfer : 0.00 0 0
10.59/10.65 c feaspump : 0.00 1 0
10.59/10.65 c coefdiving : 0.00 0 0
10.59/10.65 c pscostdiving : 0.00 0 0
10.59/10.65 c fracdiving : 0.00 0 0
10.59/10.65 c veclendiving : 0.00 0 0
10.59/10.65 c intdiving : 0.00 0 0
10.59/10.65 c actconsdiving : 0.00 0 0
10.59/10.65 c objpscostdiving : 0.00 0 0
10.59/10.65 c rootsoldiving : 0.00 0 0
10.59/10.65 c linesearchdiving : 0.00 0 0
10.59/10.65 c guideddiving : 0.00 0 0
10.59/10.65 c octane : 0.00 0 0
10.59/10.65 c rens : 0.00 0 0
10.59/10.65 c rins : 0.00 0 0
10.59/10.65 c localbranching : 0.00 0 0
10.59/10.65 c mutation : 0.00 0 0
10.59/10.65 c dins : 0.00 0 0
10.59/10.65 c undercover : 0.00 0 0
10.59/10.65 c nlp : 0.00 0 0
10.59/10.65 c trysol : 0.00 0 0
10.59/10.65 c LP : Time Calls Iterations Iter/call Iter/sec
10.59/10.65 c primal LP : 0.00 0 0 0.00 -
10.59/10.65 c dual LP : 2.29 26 8905 342.50 3888.65
10.59/10.65 c lex dual LP : 0.00 0 0 0.00 -
10.59/10.65 c barrier LP : 0.00 0 0 0.00 -
10.59/10.65 c diving/probing LP: 0.00 0 0 0.00 -
10.59/10.65 c strong branching : 5.08 17 16985 999.12 3343.50
10.59/10.65 c (at root node) : - 17 16985 999.12 -
10.59/10.65 c conflict analysis: 0.00 0 0 0.00 -
10.59/10.65 c B&B Tree :
10.59/10.65 c number of runs : 1
10.59/10.65 c nodes : 110
10.59/10.65 c nodes (total) : 110
10.59/10.65 c nodes left : 0
10.59/10.65 c max depth : 18
10.59/10.65 c max depth (total): 18
10.59/10.65 c backtracks : 23 (20.9%)
10.59/10.65 c delayed cutoffs : 37
10.59/10.65 c repropagations : 130 (1057 domain reductions, 23 cutoffs)
10.59/10.65 c avg switch length: 3.38
10.59/10.65 c switching time : 0.01
10.59/10.65 c Solution :
10.59/10.65 c Solutions found : 1 (1 improvements)
10.59/10.65 c First Solution : +1.00000000000000e+02 (in run 1, after 30 nodes, 10.36 seconds, depth 4, found by <relaxation>)
10.59/10.65 c Primal Bound : +1.00000000000000e+02 (in run 1, after 30 nodes, 10.36 seconds, depth 4, found by <relaxation>)
10.59/10.65 c Dual Bound : +1.00000000000000e+02
10.59/10.65 c Gap : 0.00 %
10.59/10.65 c Root Dual Bound : +6.82748503470425e+01
10.59/10.65 c Root Iterations : 8905
10.59/10.67 c Time complete: 10.66.