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-2666099-1276447980.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:
0.04/0.08 c (round 1) 0 del vars, 20 del conss, 0 chg bounds, 20 chg sides, 0 chg coeffs, 880 upgd conss, 584 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 976 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
0.19/0.29 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.19/0.29 c 0.2s| 1 | 0 | 764 | - |1849k| 0 | 181 | 200 | 880 | 200 | 880 | 0 | 0 | 0 | 6.678216e+01 | -- | Inf
0.49/0.56 c 0.5s| 1 | 0 | 934 | - |3986k| 0 | 183 | 200 | 880 | 200 | 891 | 11 | 0 | 0 | 6.751929e+01 | -- | Inf
0.79/0.81 c 0.8s| 1 | 0 | 1074 | - |6181k| 0 | 184 | 200 | 880 | 200 | 892 | 12 | 0 | 0 | 6.770676e+01 | -- | Inf
1.00/1.07 c 1.0s| 1 | 0 | 1156 | - |8733k| 0 | 185 | 200 | 880 | 200 | 893 | 13 | 0 | 0 | 6.773899e+01 | -- | Inf
1.29/1.35 c 1.3s| 1 | 0 | 1229 | - | 11M| 0 | 181 | 200 | 880 | 200 | 894 | 14 | 0 | 0 | 6.776575e+01 | -- | Inf
1.59/1.62 c 1.6s| 1 | 0 | 1298 | - | 13M| 0 | 182 | 200 | 880 | 200 | 895 | 15 | 0 | 0 | 6.777649e+01 | -- | Inf
1.89/1.91 c 1.8s| 1 | 0 | 1363 | - | 16M| 0 | 181 | 200 | 880 | 200 | 899 | 19 | 0 | 0 | 6.778186e+01 | -- | Inf
2.10/2.20 c 2.1s| 1 | 0 | 1411 | - | 18M| 0 | 181 | 200 | 880 | 200 | 900 | 20 | 0 | 0 | 6.778418e+01 | -- | Inf
2.49/2.55 c 2.5s| 1 | 0 | 1498 | - | 21M| 0 | 183 | 200 | 880 | 200 | 901 | 21 | 0 | 0 | 6.778882e+01 | -- | Inf
2.79/2.86 c 2.8s| 1 | 0 | 1577 | - | 21M| 0 | 182 | 200 | 880 | 200 | 902 | 22 | 0 | 0 | 6.779511e+01 | -- | Inf
3.09/3.17 c 3.1s| 1 | 0 | 1691 | - | 22M| 0 | 185 | 200 | 880 | 200 | 903 | 23 | 0 | 0 | 6.779870e+01 | -- | Inf
3.39/3.47 c 3.4s| 1 | 0 | 1762 | - | 22M| 0 | 183 | 200 | 880 | 200 | 900 | 24 | 0 | 0 | 6.780116e+01 | -- | Inf
3.69/3.77 c 3.7s| 1 | 0 | 1877 | - | 23M| 0 | 184 | 200 | 880 | 200 | 901 | 25 | 0 | 0 | 6.780377e+01 | -- | Inf
3.99/4.05 c 4.0s| 1 | 0 | 1920 | - | 23M| 0 | 184 | 200 | 880 | 200 | 902 | 26 | 0 | 0 | 6.780462e+01 | -- | Inf
10.29/10.38 c 10.2s| 1 | 2 | 1920 | - | 23M| 0 | 184 | 200 | 880 | 200 | 902 | 26 | 0 | 37 | 6.780462e+01 | -- | Inf
10.48/10.53 o 96
10.48/10.53 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
10.48/10.53 c *10.3s| 303 | 11 | 1920 | 0.0 | 23M| 20 | - | 200 | 890 | 0 | 0 | 26 | 157 | 37 | 6.910457e+01 | 9.600000e+01 | 38.92%
10.48/10.53 o 95
10.48/10.53 c *10.3s| 304 | 5 | 1920 | 0.0 | 23M| 20 | - | 200 | 890 | 0 | 0 | 26 | 157 | 37 | 6.910457e+01 | 9.500000e+01 | 37.47%
10.48/10.56 o 93
10.48/10.56 c *10.3s| 364 | 19 | 1920 | 0.0 | 23M| 34 | - | 200 | 903 | 0 | 0 | 26 | 185 | 37 | 6.910457e+01 | 9.300000e+01 | 34.58%
10.48/10.56 o 91
10.48/10.56 c *10.3s| 373 | 18 | 1920 | 0.0 | 23M| 37 | - | 200 | 903 | 0 | 0 | 26 | 185 | 37 | 6.910457e+01 | 9.100000e+01 | 31.68%
10.69/10.74 o 90
10.69/10.74 c *10.5s| 952 | 16 | 1920 | 0.0 | 23M| 37 | - | 200 | 898 | 0 | 0 | 26 | 449 | 37 | 6.910457e+01 | 9.000000e+01 | 30.24%
14.20/14.21 c 13.6s| 10000 | 6 | 1920 | 0.0 | 23M| 37 | - | 200 | 921 | 0 | 0 | 26 |4824 | 37 | 6.910457e+01 | 9.000000e+01 | 30.24%
14.39/14.41 o 89
14.39/14.41 c *13.8s| 10926 | 10 | 1920 | 0.0 | 23M| 37 | - | 200 | 939 | 0 | 0 | 26 |5122 | 37 | 6.910457e+01 | 8.900000e+01 | 28.79%
14.69/14.78 c
14.69/14.78 c SCIP Status : problem is solved [optimal solution found]
14.69/14.78 c Solving Time (sec) : 14.11
14.69/14.78 c Solving Nodes : 11940
14.69/14.78 c Primal Bound : +8.90000000000000e+01 (6 solutions)
14.69/14.78 c Dual Bound : +8.90000000000000e+01
14.69/14.78 c Gap : 0.00 %
14.69/14.78 s OPTIMUM FOUND
14.69/14.78 v -x200 x199 -x198 x197 x196 -x195 -x194 x193 -x192 x191 -x190 x189 -x188 x187 -x186 x185 -x184 x183 -x182 x181 -x180 -x179 x178
14.69/14.78 v -x177 -x176 x175 -x174 x173 -x172 x171 x170 -x169 x168 -x167 -x166 x165 -x164 x163 x162 -x161 -x160 x159 x158 -x157 -x156 x155
14.69/14.78 v x154 -x153 x152 -x151 -x150 x149 -x148 x147 -x146 x145 -x144 x143 -x142 x141 -x140 -x139 -x138 x137 x136 -x135 -x134 x133 -x132
14.69/14.78 v -x131 -x130 x129 x128 -x127 x126 -x125 -x124 x123 -x122 x121 x120 -x119 -x118 x117 x116 -x115 -x114 -x113 -x112 x111 -x110
14.69/14.78 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
14.69/14.78 v x84 -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
14.69/14.78 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
14.69/14.78 v x29 -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
14.69/14.78 c SCIP Status : problem is solved [optimal solution found]
14.69/14.78 c Solving Time : 14.11
14.69/14.78 c Original Problem :
14.69/14.78 c Problem name : HOME/instance-2666099-1276447980.opb
14.69/14.78 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
14.69/14.78 c Constraints : 900 initial, 900 maximal
14.69/14.78 c Presolved Problem :
14.69/14.78 c Problem name : t_HOME/instance-2666099-1276447980.opb
14.69/14.78 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
14.69/14.78 c Constraints : 880 initial, 977 maximal
14.69/14.78 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
14.69/14.78 c trivial : 0.00 0 0 0 0 0 0 0 0
14.69/14.78 c dualfix : 0.00 0 0 0 0 0 0 0 0
14.69/14.78 c boundshift : 0.00 0 0 0 0 0 0 0 0
14.69/14.78 c inttobinary : 0.00 0 0 0 0 0 0 0 0
14.69/14.78 c implics : 0.00 0 0 0 0 0 0 0 0
14.69/14.78 c probing : 0.02 0 0 0 0 0 0 0 0
14.69/14.78 c linear : 0.03 0 0 0 0 0 20 20 0
14.69/14.78 c logicor : 0.02 0 0 0 0 0 0 0 0
14.69/14.78 c root node : - 167 - - 167 - - - -
14.69/14.78 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
14.69/14.78 c integral : 0 0 0 1 0 0 0 0 0 2
14.69/14.78 c logicor : 880+ 14 86976 0 6 5219 221026 0 0 0
14.69/14.78 c countsols : 0 0 0 0 6 0 0 0 0 0
14.69/14.78 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
14.69/14.78 c integral : 5.93 0.00 0.00 5.93 0.00
14.69/14.78 c logicor : 1.27 0.00 1.27 0.00 0.00
14.69/14.78 c countsols : 0.00 0.00 0.00 0.00 0.00
14.69/14.78 c Propagators : Time Calls Cutoffs DomReds
14.69/14.78 c vbounds : 0.05 2 0 0
14.69/14.78 c rootredcost : 0.06 6 0 0
14.69/14.78 c pseudoobj : 1.10 94703 1418 25479
14.69/14.78 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
14.69/14.78 c propagation : 0.35 5223 5107 5107 10.8 486 6.0 -
14.69/14.78 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
14.69/14.78 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
14.69/14.78 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
14.69/14.78 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
14.69/14.78 c applied globally : - - - 5593 10.4 - - -
14.69/14.78 c applied locally : - - - 0 0.0 - - -
14.69/14.78 c Separators : Time Calls Cutoffs DomReds Cuts Conss
14.69/14.78 c cut pool : 0.05 13 - - 184 - (maximal pool size: 4115)
14.69/14.78 c redcost : 0.00 14 0 0 0 0
14.69/14.78 c impliedbounds : 0.00 14 0 0 24 0
14.69/14.78 c intobj : 0.00 0 0 0 0 0
14.69/14.78 c cgmip : 0.00 0 0 0 0 0
14.69/14.78 c gomory : 1.83 14 0 0 0 0
14.69/14.78 c strongcg : 1.58 14 0 0 4374 0
14.69/14.78 c cmir : 0.06 10 0 0 0 0
14.69/14.78 c flowcover : 0.10 10 0 0 0 0
14.69/14.78 c clique : 0.00 1 0 0 0 0
14.69/14.78 c zerohalf : 0.00 0 0 0 0 0
14.69/14.78 c mcf : 0.00 1 0 0 0 0
14.69/14.78 c rapidlearning : 0.00 0 0 0 0 0
14.69/14.78 c Pricers : Time Calls Vars
14.69/14.78 c problem variables: 0.00 0 0
14.69/14.78 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
14.69/14.78 c relpscost : 5.93 1 0 0 0 0 2
14.69/14.78 c pscost : 0.00 0 0 0 0 0 0
14.69/14.78 c inference : 0.12 7369 0 0 0 0 14738
14.69/14.78 c mostinf : 0.00 0 0 0 0 0 0
14.69/14.78 c leastinf : 0.00 0 0 0 0 0 0
14.69/14.78 c fullstrong : 0.00 0 0 0 0 0 0
14.69/14.78 c allfullstrong : 0.00 0 0 0 0 0 0
14.69/14.78 c random : 0.00 0 0 0 0 0 0
14.69/14.78 c Primal Heuristics : Time Calls Found
14.69/14.78 c LP solutions : 0.00 - 0
14.69/14.78 c pseudo solutions : 0.00 - 6
14.69/14.78 c oneopt : 0.01 0 0
14.69/14.78 c crossover : 0.00 0 0
14.69/14.78 c trivial : 0.00 2 0
14.69/14.78 c simplerounding : 0.00 0 0
14.69/14.78 c zirounding : 0.00 1 0
14.69/14.78 c rounding : 0.01 14 0
14.69/14.78 c shifting : 0.03 14 0
14.69/14.78 c intshifting : 0.00 0 0
14.69/14.78 c twoopt : 0.00 0 0
14.69/14.78 c fixandinfer : 0.00 0 0
14.69/14.78 c feaspump : 0.01 1 0
14.69/14.78 c coefdiving : 0.00 0 0
14.69/14.78 c pscostdiving : 0.00 0 0
14.69/14.78 c fracdiving : 0.00 0 0
14.69/14.78 c veclendiving : 0.00 0 0
14.69/14.78 c intdiving : 0.00 0 0
14.69/14.78 c actconsdiving : 0.00 0 0
14.69/14.78 c objpscostdiving : 0.00 0 0
14.69/14.78 c rootsoldiving : 0.00 0 0
14.69/14.78 c linesearchdiving : 0.00 0 0
14.69/14.78 c guideddiving : 0.00 0 0
14.69/14.78 c octane : 0.00 0 0
14.69/14.78 c rens : 0.00 0 0
14.69/14.78 c rins : 0.00 0 0
14.69/14.78 c localbranching : 0.00 0 0
14.69/14.78 c mutation : 0.00 0 0
14.69/14.78 c dins : 0.00 0 0
14.69/14.78 c undercover : 0.00 0 0
14.69/14.78 c nlp : 0.01 0 0
14.69/14.78 c trysol : 0.00 0 0
14.69/14.78 c LP : Time Calls Iterations Iter/call Iter/sec
14.69/14.78 c primal LP : 0.00 0 0 0.00 -
14.69/14.78 c dual LP : 0.48 14 1920 137.14 4000.00
14.69/14.78 c lex dual LP : 0.00 0 0 0.00 -
14.69/14.78 c barrier LP : 0.00 0 0 0.00 -
14.69/14.78 c diving/probing LP: 0.01 0 0 0.00 0.00
14.69/14.78 c strong branching : 5.93 37 23869 645.11 4025.13
14.69/14.78 c (at root node) : - 37 23869 645.11 -
14.69/14.78 c conflict analysis: 0.00 0 0 0.00 -
14.69/14.78 c B&B Tree :
14.69/14.78 c number of runs : 1
14.69/14.78 c nodes : 11940
14.69/14.78 c nodes (total) : 11940
14.69/14.78 c nodes left : 0
14.69/14.78 c max depth : 37
14.69/14.78 c max depth (total): 37
14.69/14.78 c backtracks : 3062 (25.6%)
14.69/14.78 c delayed cutoffs : 2778
14.69/14.78 c repropagations : 6828 (94340 domain reductions, 2073 cutoffs)
14.69/14.78 c avg switch length: 2.44
14.69/14.78 c switching time : 0.47
14.69/14.78 c Solution :
14.69/14.78 c Solutions found : 6 (6 improvements)
14.69/14.78 c First Solution : +9.60000000000000e+01 (in run 1, after 303 nodes, 10.30 seconds, depth 19, found by <relaxation>)
14.69/14.78 c Primal Bound : +8.90000000000000e+01 (in run 1, after 10926 nodes, 13.77 seconds, depth 24, found by <relaxation>)
14.69/14.78 c Dual Bound : +8.90000000000000e+01
14.69/14.78 c Gap : 0.00 %
14.69/14.78 c Root Dual Bound : +6.78046174165081e+01
14.69/14.78 c Root Iterations : 1920
14.78/14.80 c Time complete: 14.78.