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-2666137-1276469029.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:
0.00/0.08 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):
0.09/0.13 c 11 deleted vars, 51 deleted constraints, 1 tightened bounds, 0 added holes, 16 changed sides, 0 changed coefficients
0.09/0.13 c 1417 implications, 0 cliques
0.09/0.13 c presolved problem has 189 variables (189 bin, 0 int, 0 impl, 0 cont) and 849 constraints
0.09/0.13 c 849 constraints of type <logicor>
0.09/0.13 c transformed objective value is always integral (scale: 1)
0.09/0.13 c Presolving Time: 0.08
0.09/0.13 c - non default parameters ----------------------------------------------------------------------
0.09/0.13 c # SCIP version 1.2.1.2
0.09/0.13 c
0.09/0.13 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.09/0.13 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.13 c conflict/interconss = 0
0.09/0.13 c
0.09/0.13 c # should binary conflicts be preferred?
0.09/0.13 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13 c conflict/preferbinary = TRUE
0.09/0.13 c
0.09/0.13 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.09/0.13 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.13 c constraints/agelimit = 1
0.09/0.13 c
0.09/0.13 c # should enforcement of pseudo solution be disabled?
0.09/0.13 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13 c constraints/disableenfops = TRUE
0.09/0.13 c
0.09/0.13 c # frequency for displaying node information lines
0.09/0.13 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.13 c display/freq = 10000
0.09/0.13 c
0.09/0.13 c # maximal time in seconds to run
0.09/0.13 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13 c limits/time = 1799.98
0.09/0.13 c
0.09/0.13 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.13 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13 c limits/memory = 1620
0.09/0.13 c
0.09/0.13 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.13 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.13 c lp/solvefreq = 0
0.09/0.13 c
0.09/0.13 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)
0.09/0.13 c # [type: char, range: {lafpsqd}, default: l]
0.09/0.13 c lp/pricing = a
0.09/0.13 c
0.09/0.13 c # should presolving try to simplify inequalities
0.09/0.13 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13 c constraints/linear/simplifyinequalities = TRUE
0.09/0.13 c
0.09/0.13 c # should presolving try to simplify knapsacks
0.09/0.13 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.13 c
0.09/0.13 c # priority of node selection rule <dfs> in standard mode
0.09/0.13 c # [type: int, range: [-536870912,536870911], default: 0]
0.09/0.13 c nodeselection/dfs/stdpriority = 1000000
0.09/0.13 c
0.09/0.13 c -----------------------------------------------------------------------------------------------
0.09/0.13 c start solving
0.09/0.14 c
0.19/0.27 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.19/0.27 c 0.2s| 1 | 0 | 614 | - |1822k| 0 | 172 | 189 | 849 | 189 | 839 | 0 | 0 | 0 | 6.900374e+01 | -- | Inf
0.49/0.52 c 0.5s| 1 | 0 | 843 | - |3600k| 0 | 174 | 189 | 849 | 189 | 901 | 62 | 0 | 0 | 6.984641e+01 | -- | Inf
0.69/0.76 c 0.7s| 1 | 0 | 1010 | - |5694k| 0 | 172 | 189 | 849 | 189 | 907 | 68 | 0 | 0 | 7.004297e+01 | -- | Inf
0.99/1.01 c 0.9s| 1 | 0 | 1101 | - |7759k| 0 | 171 | 189 | 849 | 189 | 910 | 71 | 0 | 0 | 7.014263e+01 | -- | Inf
1.19/1.27 c 1.2s| 1 | 0 | 1196 | - | 10M| 0 | 172 | 189 | 849 | 189 | 911 | 72 | 0 | 0 | 7.019051e+01 | -- | Inf
1.49/1.54 c 1.5s| 1 | 0 | 1292 | - | 12M| 0 | 171 | 189 | 849 | 189 | 912 | 73 | 0 | 0 | 7.021069e+01 | -- | Inf
1.79/1.81 c 1.7s| 1 | 0 | 1376 | - | 15M| 0 | 173 | 189 | 849 | 189 | 914 | 75 | 0 | 0 | 7.021959e+01 | -- | Inf
1.99/2.09 c 2.0s| 1 | 0 | 1452 | - | 17M| 0 | 174 | 189 | 849 | 189 | 915 | 76 | 0 | 0 | 7.023337e+01 | -- | Inf
2.39/2.42 c 2.3s| 1 | 0 | 1561 | - | 19M| 0 | 173 | 189 | 849 | 189 | 916 | 77 | 0 | 0 | 7.025108e+01 | -- | Inf
2.69/2.73 c 2.6s| 1 | 0 | 1654 | - | 21M| 0 | 170 | 189 | 849 | 189 | 917 | 78 | 0 | 0 | 7.026772e+01 | -- | Inf
2.99/3.01 c 2.9s| 1 | 0 | 1689 | - | 21M| 0 | 171 | 189 | 849 | 189 | 918 | 79 | 0 | 0 | 7.026935e+01 | -- | Inf
3.19/3.28 c 3.2s| 1 | 0 | 1754 | - | 22M| 0 | 175 | 189 | 849 | 189 | 877 | 80 | 0 | 0 | 7.027369e+01 | -- | Inf
3.49/3.54 c 3.4s| 1 | 0 | 1829 | - | 22M| 0 | 174 | 189 | 849 | 189 | 878 | 81 | 0 | 0 | 7.027883e+01 | -- | Inf
3.79/3.80 c 3.7s| 1 | 0 | 1862 | - | 22M| 0 | 172 | 189 | 849 | 189 | 879 | 82 | 0 | 0 | 7.028112e+01 | -- | Inf
3.99/4.06 c 4.0s| 1 | 0 | 1890 | - | 22M| 0 | 173 | 189 | 849 | 189 | 880 | 83 | 0 | 0 | 7.028217e+01 | -- | Inf
4.30/4.31 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
4.30/4.31 c 4.2s| 1 | 0 | 1906 | - | 22M| 0 | 173 | 189 | 849 | 189 | 881 | 84 | 0 | 0 | 7.028284e+01 | -- | Inf
4.49/4.59 c 4.5s| 1 | 0 | 1989 | - | 22M| 0 | 171 | 189 | 849 | 189 | 882 | 85 | 0 | 0 | 7.028707e+01 | -- | Inf
4.79/4.87 c 4.8s| 1 | 0 | 2025 | - | 22M| 0 | 172 | 189 | 849 | 189 | 875 | 86 | 0 | 0 | 7.028945e+01 | -- | Inf
5.10/5.14 c 5.0s| 1 | 0 | 2038 | - | 22M| 0 | 173 | 189 | 849 | 189 | 876 | 87 | 0 | 0 | 7.029014e+01 | -- | Inf
12.48/12.51 c 12.2s| 1 | 2 | 2038 | - | 22M| 0 | 173 | 189 | 849 | 189 | 876 | 87 | 0 | 53 | 7.029014e+01 | -- | Inf
12.48/12.56 o 98
12.48/12.56 c *12.3s| 100 | 4 | 2038 | 0.0 | 22M| 16 | - | 189 | 852 | 0 | 0 | 87 | 57 | 53 | 7.163827e+01 | 9.800000e+01 | 36.80%
12.48/12.56 o 97
12.48/12.56 c *12.3s| 101 | 2 | 2038 | 0.0 | 22M| 16 | - | 189 | 852 | 0 | 0 | 87 | 57 | 53 | 7.163827e+01 | 9.700000e+01 | 35.40%
12.59/12.64 c
12.59/12.64 c SCIP Status : problem is solved [optimal solution found]
12.59/12.64 c Solving Time (sec) : 12.35
12.59/12.64 c Solving Nodes : 254
12.59/12.64 c Primal Bound : +9.70000000000000e+01 (2 solutions)
12.59/12.64 c Dual Bound : +9.70000000000000e+01
12.59/12.64 c Gap : 0.00 %
12.59/12.64 s OPTIMUM FOUND
12.59/12.64 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
12.59/12.64 v x176 -x175 x174 -x173 -x172 x171 -x170 x169 -x168 x167 -x166 x165 -x164 x163 -x162 x161 -x160 x159 x158 -x157 -x156 x155
12.59/12.64 v -x154 x153 -x152 x151 x150 -x149 x148 -x147 x146 -x145 x144 -x143 -x142 x141 x140 -x139 x138 -x137 -x136 x135 -x134 x133 x132
12.59/12.64 v -x131 x130 -x129 -x128 x127 x126 -x125 -x124 x123 -x122 x121 -x120 x119 x118 -x117 -x116 x115 x114 -x113 x112 -x111 x110 -x109
12.59/12.64 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
12.59/12.64 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
12.59/12.64 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
12.59/12.64 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
12.59/12.64 c SCIP Status : problem is solved [optimal solution found]
12.59/12.64 c Solving Time : 12.35
12.59/12.64 c Original Problem :
12.59/12.64 c Problem name : HOME/instance-2666137-1276469029.opb
12.59/12.64 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
12.59/12.64 c Constraints : 900 initial, 900 maximal
12.59/12.64 c Presolved Problem :
12.59/12.64 c Problem name : t_HOME/instance-2666137-1276469029.opb
12.59/12.64 c Variables : 189 (189 binary, 0 integer, 0 implicit integer, 0 continuous)
12.59/12.64 c Constraints : 849 initial, 870 maximal
12.59/12.64 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
12.59/12.64 c trivial : 0.00 0 0 0 0 0 0 0 0
12.59/12.64 c dualfix : 0.00 0 0 0 0 0 0 0 0
12.59/12.64 c boundshift : 0.00 0 0 0 0 0 0 0 0
12.59/12.64 c inttobinary : 0.00 0 0 0 0 0 0 0 0
12.59/12.64 c implics : 0.00 0 0 0 0 0 0 0 0
12.59/12.64 c probing : 0.01 4 7 0 1 0 0 0 0
12.59/12.64 c linear : 0.03 0 0 0 0 0 16 16 0
12.59/12.64 c logicor : 0.04 0 0 0 0 0 35 0 0
12.59/12.64 c root node : - 34 - - 34 - - - -
12.59/12.64 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
12.59/12.64 c integral : 0 0 0 1 0 0 0 0 0 2
12.59/12.64 c logicor : 849+ 19 3168 0 2 142 8093 0 0 0
12.59/12.64 c countsols : 0 0 0 0 2 0 0 0 0 0
12.59/12.64 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
12.59/12.64 c integral : 6.94 0.00 0.00 6.94 0.00
12.59/12.64 c logicor : 0.05 0.00 0.05 0.00 0.00
12.59/12.64 c countsols : 0.00 0.00 0.00 0.00 0.00
12.59/12.64 c Propagators : Time Calls Cutoffs DomReds
12.59/12.64 c vbounds : 0.00 2 0 0
12.59/12.64 c rootredcost : 0.00 2 0 0
12.59/12.64 c pseudoobj : 0.03 2896 0 6
12.59/12.64 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
12.59/12.64 c propagation : 0.00 142 135 135 4.0 20 3.4 -
12.59/12.64 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
12.59/12.64 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
12.59/12.64 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
12.59/12.64 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
12.59/12.64 c applied globally : - - - 155 3.9 - - -
12.59/12.64 c applied locally : - - - 0 0.0 - - -
12.59/12.64 c Separators : Time Calls Cutoffs DomReds Cuts Conss
12.59/12.64 c cut pool : 0.08 18 - - 284 - (maximal pool size: 4244)
12.59/12.64 c redcost : 0.00 19 0 0 0 0
12.59/12.64 c impliedbounds : 0.00 19 0 0 130 0
12.59/12.64 c intobj : 0.00 0 0 0 0 0
12.59/12.64 c cgmip : 0.00 0 0 0 0 0
12.59/12.64 c gomory : 2.30 19 0 0 7 0
12.59/12.64 c strongcg : 2.09 19 0 0 4581 0
12.59/12.64 c cmir : 0.06 10 0 0 0 0
12.59/12.64 c flowcover : 0.07 10 0 0 0 0
12.59/12.64 c clique : 0.00 19 0 0 20 0
12.59/12.64 c zerohalf : 0.00 0 0 0 0 0
12.59/12.64 c mcf : 0.00 1 0 0 0 0
12.59/12.64 c rapidlearning : 0.00 0 0 0 0 0
12.59/12.64 c Pricers : Time Calls Vars
12.59/12.64 c problem variables: 0.00 0 0
12.59/12.64 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
12.59/12.64 c relpscost : 6.94 1 0 0 0 0 2
12.59/12.64 c pscost : 0.00 0 0 0 0 0 0
12.59/12.64 c inference : 0.00 163 0 0 0 0 326
12.59/12.64 c mostinf : 0.00 0 0 0 0 0 0
12.59/12.64 c leastinf : 0.00 0 0 0 0 0 0
12.59/12.64 c fullstrong : 0.00 0 0 0 0 0 0
12.59/12.64 c allfullstrong : 0.00 0 0 0 0 0 0
12.59/12.64 c random : 0.00 0 0 0 0 0 0
12.59/12.64 c Primal Heuristics : Time Calls Found
12.59/12.64 c LP solutions : 0.00 - 0
12.59/12.64 c pseudo solutions : 0.00 - 2
12.59/12.64 c oneopt : 0.00 0 0
12.59/12.64 c crossover : 0.00 0 0
12.59/12.64 c trivial : 0.00 2 0
12.59/12.64 c simplerounding : 0.00 0 0
12.59/12.64 c zirounding : 0.00 1 0
12.59/12.64 c rounding : 0.03 19 0
12.59/12.64 c shifting : 0.03 19 0
12.59/12.64 c intshifting : 0.00 0 0
12.59/12.64 c twoopt : 0.00 0 0
12.59/12.64 c fixandinfer : 0.00 0 0
12.59/12.64 c feaspump : 0.00 1 0
12.59/12.64 c coefdiving : 0.00 0 0
12.59/12.64 c pscostdiving : 0.00 0 0
12.59/12.64 c fracdiving : 0.00 0 0
12.59/12.64 c veclendiving : 0.00 0 0
12.59/12.64 c intdiving : 0.00 0 0
12.59/12.64 c actconsdiving : 0.00 0 0
12.59/12.64 c objpscostdiving : 0.00 0 0
12.59/12.64 c rootsoldiving : 0.00 0 0
12.59/12.64 c linesearchdiving : 0.00 0 0
12.59/12.64 c guideddiving : 0.00 0 0
12.59/12.64 c octane : 0.00 0 0
12.59/12.64 c rens : 0.00 0 0
12.59/12.64 c rins : 0.00 0 0
12.59/12.64 c localbranching : 0.00 0 0
12.59/12.64 c mutation : 0.00 0 0
12.59/12.64 c dins : 0.00 0 0
12.59/12.64 c undercover : 0.00 0 0
12.59/12.64 c nlp : 0.00 0 0
12.59/12.64 c trysol : 0.00 0 0
12.59/12.64 c LP : Time Calls Iterations Iter/call Iter/sec
12.59/12.64 c primal LP : 0.02 0 0 0.00 0.00
12.59/12.64 c dual LP : 0.49 19 2038 107.26 4159.18
12.59/12.64 c lex dual LP : 0.00 0 0 0.00 -
12.59/12.64 c barrier LP : 0.00 0 0 0.00 -
12.59/12.64 c diving/probing LP: 0.00 0 0 0.00 -
12.59/12.64 c strong branching : 6.94 53 29979 565.64 4319.74
12.59/12.64 c (at root node) : - 53 29979 565.64 -
12.59/12.64 c conflict analysis: 0.00 0 0 0.00 -
12.59/12.64 c B&B Tree :
12.59/12.64 c number of runs : 1
12.59/12.64 c nodes : 254
12.59/12.64 c nodes (total) : 254
12.59/12.64 c nodes left : 0
12.59/12.64 c max depth : 16
12.59/12.64 c max depth (total): 16
12.59/12.64 c backtracks : 58 (22.8%)
12.59/12.64 c delayed cutoffs : 72
12.59/12.64 c repropagations : 259 (3773 domain reductions, 54 cutoffs)
12.59/12.64 c avg switch length: 3.04
12.59/12.64 c switching time : 0.02
12.59/12.64 c Solution :
12.59/12.64 c Solutions found : 2 (2 improvements)
12.59/12.64 c First Solution : +9.80000000000000e+01 (in run 1, after 100 nodes, 12.28 seconds, depth 16, found by <relaxation>)
12.59/12.64 c Primal Bound : +9.70000000000000e+01 (in run 1, after 101 nodes, 12.28 seconds, depth 14, found by <relaxation>)
12.59/12.64 c Dual Bound : +9.70000000000000e+01
12.59/12.64 c Gap : 0.00 %
12.59/12.64 c Root Dual Bound : +7.02901425002406e+01
12.59/12.64 c Root Iterations : 2038
12.59/12.66 c Time complete: 12.65.