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-2667567-1276469031.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:
0.07/0.08 c (round 1) 0 del vars, 16 del conss, 0 chg bounds, 16 chg sides, 0 chg coeffs, 884 upgd conss, 632 impls, 0 clqs
0.09/0.11 c (round 2) 11 del vars, 16 del conss, 1 chg bounds, 16 chg sides, 0 chg coeffs, 884 upgd conss, 1417 impls, 0 clqs
0.09/0.11 c (round 3) 11 del vars, 50 del conss, 1 chg bounds, 16 chg sides, 0 chg coeffs, 884 upgd conss, 1417 impls, 0 clqs
0.09/0.13 c (round 4) 11 del vars, 51 del conss, 1 chg bounds, 16 chg sides, 0 chg coeffs, 884 upgd conss, 1417 impls, 0 clqs
0.09/0.13 c presolving (5 rounds):
0.09/0.14 c 11 deleted vars, 51 deleted constraints, 1 tightened bounds, 0 added holes, 16 changed sides, 0 changed coefficients
0.09/0.14 c 1417 implications, 0 cliques
0.09/0.14 c presolved problem has 189 variables (189 bin, 0 int, 0 impl, 0 cont) and 849 constraints
0.09/0.14 c 849 constraints of type <logicor>
0.09/0.14 c transformed objective value is always integral (scale: 1)
0.09/0.14 c Presolving Time: 0.09
0.09/0.14 c - non default parameters ----------------------------------------------------------------------
0.09/0.14 c # SCIP version 1.2.1.2
0.09/0.14 c
0.09/0.14 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.09/0.14 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.14 c conflict/interconss = 0
0.09/0.14 c
0.09/0.14 c # should binary conflicts be preferred?
0.09/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14 c conflict/preferbinary = TRUE
0.09/0.14 c
0.09/0.14 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.09/0.14 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.14 c constraints/agelimit = 1
0.09/0.14 c
0.09/0.14 c # should enforcement of pseudo solution be disabled?
0.09/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14 c constraints/disableenfops = TRUE
0.09/0.14 c
0.09/0.14 c # frequency for displaying node information lines
0.09/0.14 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.14 c display/freq = 10000
0.09/0.14 c
0.09/0.14 c # maximal time in seconds to run
0.09/0.14 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14 c limits/time = 1799.98
0.09/0.14 c
0.09/0.14 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.14 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14 c limits/memory = 1620
0.09/0.14 c
0.09/0.14 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.14 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.14 c lp/solvefreq = 0
0.09/0.14 c
0.09/0.14 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)
0.09/0.14 c # [type: char, range: {lafpsqd}, default: l]
0.09/0.14 c lp/pricing = a
0.09/0.14 c
0.09/0.14 c # should presolving try to simplify inequalities
0.09/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14 c constraints/linear/simplifyinequalities = TRUE
0.09/0.14 c
0.09/0.14 c # should presolving try to simplify knapsacks
0.09/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.14 c
0.09/0.14 c # priority of node selection rule <dfs> in standard mode
0.09/0.14 c # [type: int, range: [-536870912,536870911], default: 0]
0.09/0.14 c nodeselection/dfs/stdpriority = 1000000
0.09/0.14 c
0.09/0.14 c -----------------------------------------------------------------------------------------------
0.09/0.14 c start solving
0.09/0.14 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 | 1596 | - |1822k| 0 | 172 | 189 | 849 | 189 | 839 | 0 | 0 | 0 | 6.900374e+01 | -- | Inf
1.29/1.32 c 1.3s| 1 | 0 | 3451 | - |3705k| 0 | 173 | 189 | 849 | 189 | 900 | 61 | 0 | 0 | 6.984318e+01 | -- | Inf
1.49/1.56 c 1.5s| 1 | 0 | 3609 | - |5920k| 0 | 174 | 189 | 849 | 189 | 907 | 68 | 0 | 0 | 7.002273e+01 | -- | Inf
1.69/1.79 c 1.7s| 1 | 0 | 3651 | - |8132k| 0 | 172 | 189 | 849 | 189 | 910 | 71 | 0 | 0 | 7.004834e+01 | -- | Inf
1.99/2.03 c 1.9s| 1 | 0 | 3743 | - | 10M| 0 | 173 | 189 | 849 | 189 | 912 | 73 | 0 | 0 | 7.013095e+01 | -- | Inf
2.19/2.28 c 2.2s| 1 | 0 | 3794 | - | 11M| 0 | 173 | 189 | 849 | 189 | 913 | 74 | 0 | 0 | 7.016437e+01 | -- | Inf
2.49/2.54 c 2.5s| 1 | 0 | 3845 | - | 12M| 0 | 175 | 189 | 849 | 189 | 914 | 75 | 0 | 0 | 7.018430e+01 | -- | Inf
2.79/2.80 c 2.7s| 1 | 0 | 3872 | - | 13M| 0 | 173 | 189 | 849 | 189 | 915 | 76 | 0 | 0 | 7.019102e+01 | -- | Inf
2.99/3.07 c 3.0s| 1 | 0 | 3922 | - | 14M| 0 | 174 | 189 | 849 | 189 | 916 | 77 | 0 | 0 | 7.020791e+01 | -- | Inf
3.30/3.34 c 3.2s| 1 | 0 | 3950 | - | 15M| 0 | 174 | 189 | 849 | 189 | 917 | 78 | 0 | 0 | 7.021711e+01 | -- | Inf
3.59/3.62 c 3.5s| 1 | 0 | 4035 | - | 16M| 0 | 173 | 189 | 849 | 189 | 918 | 79 | 0 | 0 | 7.024223e+01 | -- | Inf
3.79/3.88 c 3.8s| 1 | 0 | 4080 | - | 16M| 0 | 174 | 189 | 849 | 189 | 919 | 80 | 0 | 0 | 7.024417e+01 | -- | Inf
4.09/4.14 c 4.0s| 1 | 0 | 4156 | - | 16M| 0 | 173 | 189 | 849 | 189 | 877 | 81 | 0 | 0 | 7.025109e+01 | -- | Inf
4.30/4.38 c 4.3s| 1 | 0 | 4205 | - | 16M| 0 | 173 | 189 | 849 | 189 | 878 | 82 | 0 | 0 | 7.025390e+01 | -- | Inf
4.59/4.62 c 4.5s| 1 | 0 | 4233 | - | 16M| 0 | 172 | 189 | 849 | 189 | 879 | 83 | 0 | 0 | 7.025434e+01 | -- | Inf
4.79/4.87 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
4.79/4.87 c 4.8s| 1 | 0 | 4250 | - | 16M| 0 | 173 | 189 | 849 | 189 | 880 | 84 | 0 | 0 | 7.025490e+01 | -- | Inf
5.09/5.14 c 5.0s| 1 | 0 | 4357 | - | 16M| 0 | 173 | 189 | 849 | 189 | 881 | 85 | 0 | 0 | 7.026062e+01 | -- | Inf
5.29/5.38 c 5.2s| 1 | 0 | 4374 | - | 16M| 0 | 173 | 189 | 849 | 189 | 882 | 86 | 0 | 0 | 7.026126e+01 | -- | Inf
9.58/9.68 c 9.5s| 1 | 2 | 4374 | - | 16M| 0 | 173 | 189 | 849 | 189 | 882 | 86 | 0 | 20 | 7.026126e+01 | -- | Inf
9.69/9.73 o 98
9.69/9.73 c * 9.5s| 100 | 4 | 4374 | 0.0 | 16M| 16 | - | 189 | 852 | 0 | 0 | 86 | 57 | 20 | 7.163827e+01 | 9.800000e+01 | 36.80%
9.69/9.73 o 97
9.69/9.73 c * 9.5s| 101 | 2 | 4374 | 0.0 | 16M| 16 | - | 189 | 852 | 0 | 0 | 86 | 57 | 20 | 7.163827e+01 | 9.700000e+01 | 35.40%
9.79/9.81 c
9.79/9.81 c SCIP Status : problem is solved [optimal solution found]
9.79/9.81 c Solving Time (sec) : 9.61
9.79/9.81 c Solving Nodes : 254
9.79/9.81 c Primal Bound : +9.70000000000000e+01 (2 solutions)
9.79/9.81 c Dual Bound : +9.70000000000000e+01
9.79/9.81 c Gap : 0.00 %
9.79/9.81 s OPTIMUM FOUND
9.79/9.81 v -x200 x199 -x198 x197 -x196 x195 x194 -x193 -x192 x191 -x190 x189 -x188 x187 x186 -x185 x184 -x183 x182 -x181 x180 -x179 x178 -x177
9.79/9.81 v x176 -x175 x174 -x173 -x172 x171 -x170 x169 -x168 x167 -x166 x165 -x164 x163 -x162 x161 -x160 x159 x158 -x157 -x156 x155
9.79/9.81 v -x154 x153 -x152 x151 x150 -x149 x148 -x147 x146 -x145 x144 -x143 -x142 x141 x140 -x139 x138 -x137 -x136 x135 -x134 x133 x132
9.79/9.81 v -x131 x130 -x129 -x128 x127 x126 -x125 -x124 x123 -x122 x121 -x120 x119 x118 -x117 -x116 x115 x114 -x113 x112 -x111 x110 -x109
9.79/9.81 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
9.79/9.81 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
9.79/9.81 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
9.79/9.81 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
9.79/9.81 c SCIP Status : problem is solved [optimal solution found]
9.79/9.81 c Solving Time : 9.61
9.79/9.81 c Original Problem :
9.79/9.81 c Problem name : HOME/instance-2667567-1276469031.opb
9.79/9.81 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
9.79/9.81 c Constraints : 900 initial, 900 maximal
9.79/9.81 c Presolved Problem :
9.79/9.81 c Problem name : t_HOME/instance-2667567-1276469031.opb
9.79/9.81 c Variables : 189 (189 binary, 0 integer, 0 implicit integer, 0 continuous)
9.79/9.81 c Constraints : 849 initial, 870 maximal
9.79/9.81 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
9.79/9.81 c trivial : 0.00 0 0 0 0 0 0 0 0
9.79/9.81 c dualfix : 0.00 0 0 0 0 0 0 0 0
9.79/9.81 c boundshift : 0.00 0 0 0 0 0 0 0 0
9.79/9.81 c inttobinary : 0.00 0 0 0 0 0 0 0 0
9.79/9.81 c implics : 0.00 0 0 0 0 0 0 0 0
9.79/9.81 c probing : 0.02 4 7 0 1 0 0 0 0
9.79/9.81 c linear : 0.02 0 0 0 0 0 16 16 0
9.79/9.81 c logicor : 0.05 0 0 0 0 0 35 0 0
9.79/9.81 c root node : - 34 - - 34 - - - -
9.79/9.81 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
9.79/9.81 c integral : 0 0 0 1 0 0 0 0 0 2
9.79/9.81 c logicor : 849+ 18 3168 0 2 142 8093 0 0 0
9.79/9.81 c countsols : 0 0 0 0 2 0 0 0 0 0
9.79/9.81 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
9.79/9.81 c integral : 4.00 0.00 0.00 4.00 0.00
9.79/9.81 c logicor : 0.04 0.00 0.04 0.00 0.00
9.79/9.81 c countsols : 0.00 0.00 0.00 0.00 0.00
9.79/9.81 c Propagators : Time Calls Cutoffs DomReds
9.79/9.81 c vbounds : 0.01 2 0 0
9.79/9.81 c rootredcost : 0.00 2 0 0
9.79/9.81 c pseudoobj : 0.06 2895 0 6
9.79/9.81 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
9.79/9.81 c propagation : 0.00 142 135 135 4.0 20 3.4 -
9.79/9.81 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
9.79/9.81 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
9.79/9.81 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
9.79/9.81 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
9.79/9.81 c applied globally : - - - 155 3.9 - - -
9.79/9.81 c applied locally : - - - 0 0.0 - - -
9.79/9.81 c Separators : Time Calls Cutoffs DomReds Cuts Conss
9.79/9.81 c cut pool : 0.08 17 - - 1725 - (maximal pool size: 3487)
9.79/9.81 c redcost : 0.00 18 0 0 0 0
9.79/9.81 c impliedbounds : 0.00 18 0 0 130 0
9.79/9.81 c intobj : 0.00 0 0 0 0 0
9.79/9.81 c cgmip : 0.00 0 0 0 0 0
9.79/9.81 c gomory : 2.03 18 0 0 9 0
9.79/9.81 c strongcg : 1.82 18 0 0 3649 0
9.79/9.81 c cmir : 0.07 10 0 0 0 0
9.79/9.81 c flowcover : 0.07 10 0 0 0 0
9.79/9.81 c clique : 0.00 18 0 0 20 0
9.79/9.81 c zerohalf : 0.00 0 0 0 0 0
9.79/9.81 c mcf : 0.00 1 0 0 0 0
9.79/9.81 c rapidlearning : 0.00 0 0 0 0 0
9.79/9.81 c Pricers : Time Calls Vars
9.79/9.81 c problem variables: 0.00 0 0
9.79/9.81 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
9.79/9.81 c relpscost : 4.00 1 0 0 0 0 2
9.79/9.81 c pscost : 0.00 0 0 0 0 0 0
9.79/9.81 c inference : 0.00 163 0 0 0 0 326
9.79/9.81 c mostinf : 0.00 0 0 0 0 0 0
9.79/9.81 c leastinf : 0.00 0 0 0 0 0 0
9.79/9.81 c fullstrong : 0.00 0 0 0 0 0 0
9.79/9.81 c allfullstrong : 0.00 0 0 0 0 0 0
9.79/9.81 c random : 0.00 0 0 0 0 0 0
9.79/9.81 c Primal Heuristics : Time Calls Found
9.79/9.81 c LP solutions : 0.00 - 0
9.79/9.81 c pseudo solutions : 0.00 - 2
9.79/9.81 c oneopt : 0.00 0 0
9.79/9.81 c crossover : 0.00 0 0
9.79/9.81 c trivial : 0.00 2 0
9.79/9.81 c simplerounding : 0.00 0 0
9.79/9.81 c zirounding : 0.00 1 0
9.79/9.81 c rounding : 0.00 18 0
9.79/9.81 c shifting : 0.03 18 0
9.79/9.81 c intshifting : 0.00 0 0
9.79/9.81 c twoopt : 0.00 0 0
9.79/9.81 c fixandinfer : 0.00 0 0
9.79/9.81 c feaspump : 0.55 1 0
9.79/9.81 c coefdiving : 0.00 0 0
9.79/9.81 c pscostdiving : 0.00 0 0
9.79/9.81 c fracdiving : 0.00 0 0
9.79/9.81 c veclendiving : 0.00 0 0
9.79/9.81 c intdiving : 0.00 0 0
9.79/9.81 c actconsdiving : 0.00 0 0
9.79/9.81 c objpscostdiving : 0.00 0 0
9.79/9.81 c rootsoldiving : 0.00 0 0
9.79/9.81 c linesearchdiving : 0.00 0 0
9.79/9.81 c guideddiving : 0.00 0 0
9.79/9.81 c octane : 0.00 0 0
9.79/9.81 c rens : 0.00 0 0
9.79/9.81 c rins : 0.00 0 0
9.79/9.81 c localbranching : 0.00 0 0
9.79/9.81 c mutation : 0.00 0 0
9.79/9.81 c dins : 0.00 0 0
9.79/9.81 c undercover : 0.00 0 0
9.79/9.81 c nlp : 0.00 0 0
9.79/9.81 c trysol : 0.00 0 0
9.79/9.81 c LP : Time Calls Iterations Iter/call Iter/sec
9.79/9.81 c primal LP : 0.01 0 0 0.00 0.00
9.79/9.81 c dual LP : 0.68 18 2762 153.44 4061.76
9.79/9.81 c lex dual LP : 0.00 0 0 0.00 -
9.79/9.81 c barrier LP : 0.00 0 0 0.00 -
9.79/9.81 c diving/probing LP: 0.55 29 1612 55.59 2930.91
9.79/9.81 c strong branching : 4.00 20 11129 556.45 2782.25
9.79/9.81 c (at root node) : - 20 11129 556.45 -
9.79/9.81 c conflict analysis: 0.00 0 0 0.00 -
9.79/9.81 c B&B Tree :
9.79/9.81 c number of runs : 1
9.79/9.81 c nodes : 254
9.79/9.81 c nodes (total) : 254
9.79/9.81 c nodes left : 0
9.79/9.81 c max depth : 16
9.79/9.81 c max depth (total): 16
9.79/9.81 c backtracks : 58 (22.8%)
9.79/9.81 c delayed cutoffs : 72
9.79/9.81 c repropagations : 259 (3773 domain reductions, 54 cutoffs)
9.79/9.81 c avg switch length: 3.04
9.79/9.81 c switching time : 0.03
9.79/9.81 c Solution :
9.79/9.81 c Solutions found : 2 (2 improvements)
9.79/9.81 c First Solution : +9.80000000000000e+01 (in run 1, after 100 nodes, 9.53 seconds, depth 16, found by <relaxation>)
9.79/9.81 c Primal Bound : +9.70000000000000e+01 (in run 1, after 101 nodes, 9.53 seconds, depth 14, found by <relaxation>)
9.79/9.81 c Dual Bound : +9.70000000000000e+01
9.79/9.81 c Gap : 0.00 %
9.79/9.81 c Root Dual Bound : +7.02612580122183e+01
9.79/9.81 c Root Iterations : 4374
9.79/9.83 c Time complete: 9.82.