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-2666092-1276430125.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:
0.06/0.08 c (round 1) 0 del vars, 24 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 664 impls, 0 clqs
0.09/0.11 c (round 2) 9 del vars, 24 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 2090 impls, 0 clqs
0.09/0.12 c (round 3) 9 del vars, 42 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 2090 impls, 0 clqs
0.09/0.13 c (round 4) 9 del vars, 44 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 2090 impls, 0 clqs
0.09/0.14 c presolving (5 rounds):
0.09/0.14 c 9 deleted vars, 44 deleted constraints, 0 tightened bounds, 0 added holes, 24 changed sides, 0 changed coefficients
0.09/0.14 c 2090 implications, 0 cliques
0.09/0.14 c presolved problem has 191 variables (191 bin, 0 int, 0 impl, 0 cont) and 856 constraints
0.09/0.14 c 856 constraints of type <logicor>
0.09/0.14 c transformed objective value is always integral (scale: 1)
0.09/0.14 c Presolving Time: 0.10
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
0.19/0.27 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 | 624 | - |1847k| 0 | 170 | 191 | 856 | 191 | 842 | 0 | 0 | 0 | 6.997876e+01 | -- | Inf
0.49/0.52 c 0.5s| 1 | 0 | 818 | - |3815k| 0 | 173 | 191 | 856 | 191 | 928 | 86 | 0 | 0 | 7.118242e+01 | -- | Inf
0.69/0.74 c 0.7s| 1 | 0 | 925 | - |5660k| 0 | 176 | 191 | 856 | 191 | 933 | 91 | 0 | 0 | 7.129381e+01 | -- | Inf
0.89/0.99 c 0.9s| 1 | 0 | 1027 | - |6135k| 0 | 176 | 191 | 856 | 191 | 938 | 96 | 0 | 0 | 7.149995e+01 | -- | Inf
1.19/1.24 c 1.2s| 1 | 0 | 1133 | - |8237k| 0 | 175 | 191 | 856 | 191 | 941 | 99 | 0 | 0 | 7.164284e+01 | -- | Inf
1.39/1.49 c 1.4s| 1 | 0 | 1235 | - | 10M| 0 | 175 | 191 | 856 | 191 | 942 | 100 | 0 | 0 | 7.169350e+01 | -- | Inf
1.69/1.75 c 1.7s| 1 | 0 | 1316 | - | 12M| 0 | 174 | 191 | 856 | 191 | 943 | 101 | 0 | 0 | 7.172860e+01 | -- | Inf
1.99/2.02 c 1.9s| 1 | 0 | 1409 | - | 14M| 0 | 176 | 191 | 856 | 191 | 944 | 102 | 0 | 0 | 7.175065e+01 | -- | Inf
2.29/2.30 c 2.2s| 1 | 0 | 1474 | - | 16M| 0 | 176 | 191 | 856 | 191 | 945 | 103 | 0 | 0 | 7.175574e+01 | -- | Inf
2.49/2.59 c 2.5s| 1 | 0 | 1537 | - | 18M| 0 | 176 | 191 | 856 | 191 | 946 | 104 | 0 | 0 | 7.176003e+01 | -- | Inf
2.89/2.92 c 2.8s| 1 | 0 | 1609 | - | 20M| 0 | 175 | 191 | 856 | 191 | 947 | 105 | 0 | 0 | 7.176598e+01 | -- | Inf
3.20/3.21 c 3.1s| 1 | 0 | 1655 | - | 21M| 0 | 170 | 191 | 856 | 191 | 884 | 106 | 0 | 0 | 7.176792e+01 | -- | Inf
3.39/3.46 c 3.4s| 1 | 0 | 1692 | - | 21M| 0 | 177 | 191 | 856 | 191 | 885 | 107 | 0 | 0 | 7.176953e+01 | -- | Inf
3.69/3.74 c 3.6s| 1 | 0 | 1795 | - | 21M| 0 | 174 | 191 | 856 | 191 | 886 | 108 | 0 | 0 | 7.177594e+01 | -- | Inf
3.89/3.99 c 3.9s| 1 | 0 | 1841 | - | 21M| 0 | 173 | 191 | 856 | 191 | 887 | 109 | 0 | 0 | 7.177747e+01 | -- | Inf
4.19/4.27 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
4.19/4.27 c 4.2s| 1 | 0 | 1944 | - | 21M| 0 | 174 | 191 | 856 | 191 | 888 | 110 | 0 | 0 | 7.178443e+01 | -- | Inf
4.49/4.53 c 4.4s| 1 | 0 | 2018 | - | 21M| 0 | 175 | 191 | 856 | 191 | 889 | 111 | 0 | 0 | 7.179214e+01 | -- | Inf
4.69/4.79 c 4.7s| 1 | 0 | 2051 | - | 21M| 0 | 172 | 191 | 856 | 191 | 877 | 112 | 0 | 0 | 7.179410e+01 | -- | Inf
4.99/5.06 c 5.0s| 1 | 0 | 2124 | - | 21M| 0 | 174 | 191 | 856 | 191 | 878 | 113 | 0 | 0 | 7.180190e+01 | -- | Inf
5.29/5.32 c 5.2s| 1 | 0 | 2142 | - | 21M| 0 | 173 | 191 | 856 | 191 | 879 | 114 | 0 | 0 | 7.180240e+01 | -- | Inf
5.50/5.59 c 5.5s| 1 | 0 | 2159 | - | 21M| 0 | 174 | 191 | 856 | 191 | 880 | 115 | 0 | 0 | 7.180274e+01 | -- | Inf
9.39/9.46 c 9.2s| 1 | 2 | 2159 | - | 21M| 0 | 174 | 191 | 856 | 191 | 880 | 115 | 0 | 29 | 7.180274e+01 | -- | Inf
9.39/9.49 o 95
9.39/9.49 c * 9.3s| 64 | 3 | 2159 | 0.0 | 21M| 15 | - | 191 | 858 | 0 | 0 | 115 | 17 | 29 | 7.377608e+01 | 9.500000e+01 | 28.77%
9.49/9.52 c
9.49/9.52 c SCIP Status : problem is solved [optimal solution found]
9.49/9.52 c Solving Time (sec) : 9.30
9.49/9.52 c Solving Nodes : 111
9.49/9.52 c Primal Bound : +9.50000000000000e+01 (1 solutions)
9.49/9.52 c Dual Bound : +9.50000000000000e+01
9.49/9.52 c Gap : 0.00 %
9.49/9.52 s OPTIMUM FOUND
9.49/9.52 v x200 -x199 -x198 x197 x196 -x195 -x194 x193 -x192 x191 -x190 -x189 x188 -x187 -x186 x185 -x184 x183 -x182 x181 x180 -x179 -x178
9.49/9.52 v x177 x176 -x175 -x174 x173 x172 -x171 -x170 x169 -x168 x167 -x166 x165 -x164 x163 -x162 x161 x160 -x159 -x158 x157 x156 -x155
9.49/9.52 v -x154 -x153 -x152 -x151 x150 -x149 -x148 x147 -x146 x145 x144 -x143 -x142 x141 -x140 x139 -x138 x137 x136 -x135 -x134 x133
9.49/9.52 v -x132 x131 -x130 x129 x128 -x127 -x126 x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 x116 -x115 x114 -x113 -x112 x111 x110
9.49/9.52 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
9.49/9.52 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
9.49/9.52 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 -x29
9.49/9.52 v -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
9.49/9.52 c SCIP Status : problem is solved [optimal solution found]
9.49/9.52 c Solving Time : 9.30
9.49/9.52 c Original Problem :
9.49/9.52 c Problem name : HOME/instance-2666092-1276430125.opb
9.49/9.52 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
9.49/9.52 c Constraints : 900 initial, 900 maximal
9.49/9.52 c Presolved Problem :
9.49/9.52 c Problem name : t_HOME/instance-2666092-1276430125.opb
9.49/9.52 c Variables : 191 (191 binary, 0 integer, 0 implicit integer, 0 continuous)
9.49/9.52 c Constraints : 856 initial, 868 maximal
9.49/9.52 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
9.49/9.52 c trivial : 0.00 0 0 0 0 0 0 0 0
9.49/9.52 c dualfix : 0.00 0 0 0 0 0 0 0 0
9.49/9.52 c boundshift : 0.00 0 0 0 0 0 0 0 0
9.49/9.52 c inttobinary : 0.00 0 0 0 0 0 0 0 0
9.49/9.52 c implics : 0.00 0 0 0 0 0 0 0 0
9.49/9.52 c probing : 0.03 2 7 0 0 0 0 0 0
9.49/9.52 c linear : 0.03 0 0 0 0 0 24 24 0
9.49/9.52 c logicor : 0.04 0 0 0 0 0 20 0 0
9.49/9.52 c root node : - 110 - - 110 - - - -
9.49/9.52 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
9.49/9.52 c integral : 0 0 0 1 0 0 0 0 0 2
9.49/9.52 c logicor : 856+ 21 1756 0 1 61 3600 0 0 0
9.49/9.52 c countsols : 0 0 0 0 1 0 0 0 0 0
9.49/9.52 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
9.49/9.52 c integral : 3.63 0.00 0.00 3.63 0.00
9.49/9.52 c logicor : 0.02 0.00 0.02 0.00 0.00
9.49/9.52 c countsols : 0.00 0.00 0.00 0.00 0.00
9.49/9.52 c Propagators : Time Calls Cutoffs DomReds
9.49/9.52 c vbounds : 0.00 2 0 0
9.49/9.52 c rootredcost : 0.00 1 0 0
9.49/9.52 c pseudoobj : 0.01 1254 0 9
9.49/9.52 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
9.49/9.52 c propagation : 0.00 60 46 46 3.8 1 5.0 -
9.49/9.52 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
9.49/9.52 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
9.49/9.52 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
9.49/9.52 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
9.49/9.52 c applied globally : - - - 47 3.8 - - -
9.49/9.52 c applied locally : - - - 0 0.0 - - -
9.49/9.52 c Separators : Time Calls Cutoffs DomReds Cuts Conss
9.49/9.52 c cut pool : 0.09 20 - - 1566 - (maximal pool size: 4570)
9.49/9.52 c redcost : 0.00 21 0 0 0 0
9.49/9.52 c impliedbounds : 0.00 21 0 0 173 0
9.49/9.52 c intobj : 0.00 0 0 0 0 0
9.49/9.52 c cgmip : 0.00 0 0 0 0 0
9.49/9.52 c gomory : 2.54 21 0 0 72 0
9.49/9.52 c strongcg : 2.08 20 0 0 4856 0
9.49/9.52 c cmir : 0.05 10 0 0 0 0
9.49/9.52 c flowcover : 0.08 10 0 0 0 0
9.49/9.52 c clique : 0.00 21 0 0 24 0
9.49/9.52 c zerohalf : 0.00 0 0 0 0 0
9.49/9.52 c mcf : 0.00 1 0 0 0 0
9.49/9.52 c rapidlearning : 0.00 0 0 0 0 0
9.49/9.52 c Pricers : Time Calls Vars
9.49/9.52 c problem variables: 0.00 0 0
9.49/9.52 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
9.49/9.52 c relpscost : 3.63 1 0 0 0 0 2
9.49/9.52 c pscost : 0.00 0 0 0 0 0 0
9.49/9.52 c inference : 0.00 72 0 0 0 0 144
9.49/9.52 c mostinf : 0.00 0 0 0 0 0 0
9.49/9.52 c leastinf : 0.00 0 0 0 0 0 0
9.49/9.52 c fullstrong : 0.00 0 0 0 0 0 0
9.49/9.52 c allfullstrong : 0.00 0 0 0 0 0 0
9.49/9.52 c random : 0.00 0 0 0 0 0 0
9.49/9.52 c Primal Heuristics : Time Calls Found
9.49/9.52 c LP solutions : 0.00 - 0
9.49/9.52 c pseudo solutions : 0.00 - 1
9.49/9.52 c oneopt : 0.00 0 0
9.49/9.52 c crossover : 0.00 0 0
9.49/9.52 c trivial : 0.00 2 0
9.49/9.52 c simplerounding : 0.00 0 0
9.49/9.52 c zirounding : 0.00 1 0
9.49/9.52 c rounding : 0.02 21 0
9.49/9.52 c shifting : 0.02 21 0
9.49/9.52 c intshifting : 0.00 0 0
9.49/9.52 c twoopt : 0.00 0 0
9.49/9.52 c fixandinfer : 0.00 0 0
9.49/9.52 c feaspump : 0.01 1 0
9.49/9.52 c coefdiving : 0.00 0 0
9.49/9.52 c pscostdiving : 0.00 0 0
9.49/9.52 c fracdiving : 0.00 0 0
9.49/9.52 c veclendiving : 0.00 0 0
9.49/9.52 c intdiving : 0.00 0 0
9.49/9.52 c actconsdiving : 0.00 0 0
9.49/9.52 c objpscostdiving : 0.00 0 0
9.49/9.52 c rootsoldiving : 0.00 0 0
9.49/9.52 c linesearchdiving : 0.00 0 0
9.49/9.52 c guideddiving : 0.00 0 0
9.49/9.52 c octane : 0.00 0 0
9.49/9.52 c rens : 0.01 0 0
9.49/9.52 c rins : 0.00 0 0
9.49/9.52 c localbranching : 0.00 0 0
9.49/9.52 c mutation : 0.00 0 0
9.49/9.52 c dins : 0.00 0 0
9.49/9.52 c undercover : 0.00 0 0
9.49/9.52 c nlp : 0.00 0 0
9.49/9.52 c trysol : 0.00 0 0
9.49/9.52 c LP : Time Calls Iterations Iter/call Iter/sec
9.49/9.52 c primal LP : 0.00 0 0 0.00 -
9.49/9.52 c dual LP : 0.58 21 2159 102.81 3722.41
9.49/9.52 c lex dual LP : 0.00 0 0 0.00 -
9.49/9.52 c barrier LP : 0.00 0 0 0.00 -
9.49/9.52 c diving/probing LP: 0.01 0 0 0.00 0.00
9.49/9.52 c strong branching : 3.63 29 15591 537.62 4295.04
9.49/9.52 c (at root node) : - 29 15591 537.62 -
9.49/9.52 c conflict analysis: 0.00 0 0 0.00 -
9.49/9.52 c B&B Tree :
9.49/9.52 c number of runs : 1
9.49/9.52 c nodes : 111
9.49/9.52 c nodes (total) : 111
9.49/9.52 c nodes left : 0
9.49/9.52 c max depth : 15
9.49/9.52 c max depth (total): 15
9.49/9.52 c backtracks : 25 (22.5%)
9.49/9.52 c delayed cutoffs : 27
9.49/9.52 c repropagations : 87 (1390 domain reductions, 23 cutoffs)
9.49/9.52 c avg switch length: 2.81
9.49/9.52 c switching time : 0.01
9.49/9.52 c Solution :
9.49/9.52 c Solutions found : 1 (1 improvements)
9.49/9.52 c First Solution : +9.50000000000000e+01 (in run 1, after 64 nodes, 9.27 seconds, depth 15, found by <relaxation>)
9.49/9.52 c Primal Bound : +9.50000000000000e+01 (in run 1, after 64 nodes, 9.27 seconds, depth 15, found by <relaxation>)
9.49/9.52 c Dual Bound : +9.50000000000000e+01
9.49/9.52 c Gap : 0.00 %
9.49/9.52 c Root Dual Bound : +7.18027411251627e+01
9.49/9.52 c Root Iterations : 2159
9.49/9.54 c Time complete: 9.53.