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-2666083-1276427810.opb>
0.00/0.03 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 1000 constraints
0.00/0.03 c problem read
0.00/0.03 c presolving settings loaded
0.00/0.04 c presolving:
0.00/0.07 c (round 1) 0 del vars, 37 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 0 upgd conss, 720 impls, 0 clqs
0.00/0.09 c (round 2) 0 del vars, 37 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 720 impls, 0 clqs
0.09/0.13 c (round 3) 8 del vars, 37 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2644 impls, 0 clqs
0.09/0.13 c (round 4) 8 del vars, 129 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2644 impls, 0 clqs
0.09/0.16 c (round 5) 8 del vars, 132 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2644 impls, 0 clqs
0.09/0.16 c presolving (6 rounds):
0.09/0.16 c 8 deleted vars, 132 deleted constraints, 0 tightened bounds, 0 added holes, 37 changed sides, 0 changed coefficients
0.09/0.16 c 2644 implications, 0 cliques
0.09/0.16 c presolved problem has 192 variables (192 bin, 0 int, 0 impl, 0 cont) and 868 constraints
0.09/0.16 c 868 constraints of type <logicor>
0.09/0.16 c transformed objective value is always integral (scale: 1)
0.09/0.16 c Presolving Time: 0.10
0.09/0.16 c - non default parameters ----------------------------------------------------------------------
0.09/0.16 c # SCIP version 1.2.1.2
0.09/0.16 c
0.09/0.16 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.09/0.16 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.16 c conflict/interconss = 0
0.09/0.16 c
0.09/0.16 c # should binary conflicts be preferred?
0.09/0.16 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.16 c conflict/preferbinary = TRUE
0.09/0.16 c
0.09/0.16 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.09/0.16 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.16 c constraints/agelimit = 1
0.09/0.16 c
0.09/0.16 c # should enforcement of pseudo solution be disabled?
0.09/0.16 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.16 c constraints/disableenfops = TRUE
0.09/0.16 c
0.09/0.16 c # frequency for displaying node information lines
0.09/0.16 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.16 c display/freq = 10000
0.09/0.16 c
0.09/0.16 c # maximal time in seconds to run
0.09/0.16 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.16 c limits/time = 1799.98
0.09/0.16 c
0.09/0.16 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.16 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.16 c limits/memory = 1620
0.09/0.16 c
0.09/0.16 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.16 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.16 c lp/solvefreq = 0
0.09/0.16 c
0.09/0.16 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)
0.09/0.16 c # [type: char, range: {lafpsqd}, default: l]
0.09/0.16 c lp/pricing = a
0.09/0.16 c
0.09/0.16 c # should presolving try to simplify inequalities
0.09/0.16 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.16 c constraints/linear/simplifyinequalities = TRUE
0.09/0.16 c
0.09/0.16 c # should presolving try to simplify knapsacks
0.09/0.16 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.16 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.16 c
0.09/0.16 c # priority of node selection rule <dfs> in standard mode
0.09/0.16 c # [type: int, range: [-536870912,536870911], default: 0]
0.09/0.16 c nodeselection/dfs/stdpriority = 1000000
0.09/0.16 c
0.09/0.16 c -----------------------------------------------------------------------------------------------
0.09/0.16 c start solving
0.09/0.16 c
0.29/0.32 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.29/0.32 c 0.3s| 1 | 0 | 651 | - |1939k| 0 | 172 | 192 | 868 | 192 | 868 | 0 | 0 | 0 | 7.033293e+01 | -- | Inf
0.49/0.57 c 0.5s| 1 | 0 | 901 | - |3701k| 0 | 171 | 192 | 868 | 192 | 921 | 53 | 0 | 0 | 7.149804e+01 | -- | Inf
0.79/0.80 c 0.7s| 1 | 0 | 983 | - |5518k| 0 | 168 | 192 | 868 | 192 | 926 | 58 | 0 | 0 | 7.186602e+01 | -- | Inf
1.00/1.10 c 1.0s| 1 | 0 | 1096 | - |8007k| 0 | 171 | 192 | 868 | 192 | 928 | 60 | 0 | 0 | 7.201907e+01 | -- | Inf
1.29/1.37 c 1.3s| 1 | 0 | 1153 | - |8746k| 0 | 171 | 192 | 868 | 192 | 932 | 64 | 0 | 0 | 7.206767e+01 | -- | Inf
1.59/1.63 c 1.6s| 1 | 0 | 1276 | - |8842k| 0 | 173 | 192 | 868 | 192 | 933 | 65 | 0 | 0 | 7.210145e+01 | -- | Inf
1.79/1.88 c 1.8s| 1 | 0 | 1359 | - |8885k| 0 | 171 | 192 | 868 | 192 | 934 | 66 | 0 | 0 | 7.211810e+01 | -- | Inf
2.10/2.15 c 2.1s| 1 | 0 | 1491 | - |9093k| 0 | 171 | 192 | 868 | 192 | 936 | 68 | 0 | 0 | 7.222768e+01 | -- | Inf
2.39/2.42 c 2.3s| 1 | 0 | 1579 | - |9217k| 0 | 173 | 192 | 868 | 192 | 937 | 69 | 0 | 0 | 7.227206e+01 | -- | Inf
2.69/2.70 c 2.6s| 1 | 0 | 1641 | - | 10M| 0 | 173 | 192 | 868 | 192 | 938 | 70 | 0 | 0 | 7.229073e+01 | -- | Inf
2.99/3.00 c 2.9s| 1 | 0 | 1732 | - | 11M| 0 | 170 | 192 | 868 | 192 | 939 | 71 | 0 | 0 | 7.230772e+01 | -- | Inf
3.19/3.29 c 3.2s| 1 | 0 | 1863 | - | 12M| 0 | 171 | 192 | 868 | 192 | 903 | 72 | 0 | 0 | 7.231815e+01 | -- | Inf
3.49/3.53 c 3.4s| 1 | 0 | 1934 | - | 12M| 0 | 172 | 192 | 868 | 192 | 904 | 73 | 0 | 0 | 7.232060e+01 | -- | Inf
3.69/3.79 c 3.7s| 1 | 0 | 2087 | - | 12M| 0 | 172 | 192 | 868 | 192 | 906 | 75 | 0 | 0 | 7.241098e+01 | -- | Inf
3.99/4.04 c 3.9s| 1 | 0 | 2143 | - | 12M| 0 | 170 | 192 | 868 | 192 | 908 | 77 | 0 | 0 | 7.243776e+01 | -- | Inf
4.18/4.29 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
4.18/4.29 c 4.2s| 1 | 0 | 2255 | - | 12M| 0 | 172 | 192 | 868 | 192 | 909 | 78 | 0 | 0 | 7.249462e+01 | -- | Inf
4.49/4.52 c 4.4s| 1 | 0 | 2276 | - | 12M| 0 | 174 | 192 | 868 | 192 | 911 | 80 | 0 | 0 | 7.250169e+01 | -- | Inf
4.69/4.77 c 4.7s| 1 | 0 | 2425 | - | 12M| 0 | 171 | 192 | 868 | 192 | 906 | 81 | 0 | 0 | 7.252772e+01 | -- | Inf
4.99/5.01 c 4.9s| 1 | 0 | 2509 | - | 12M| 0 | 173 | 192 | 868 | 192 | 907 | 82 | 0 | 0 | 7.255249e+01 | -- | Inf
5.19/5.25 c 5.1s| 1 | 0 | 2613 | - | 12M| 0 | 172 | 192 | 868 | 192 | 909 | 84 | 0 | 0 | 7.257559e+01 | -- | Inf
5.40/5.49 c 5.4s| 1 | 0 | 2697 | - | 12M| 0 | 176 | 192 | 868 | 192 | 913 | 88 | 0 | 0 | 7.258994e+01 | -- | Inf
9.08/9.14 c 8.9s| 1 | 2 | 2697 | - | 12M| 0 | 176 | 192 | 868 | 192 | 913 | 88 | 0 | 21 | 7.258994e+01 | -- | Inf
9.08/9.18 o 96
9.08/9.18 c * 9.0s| 76 | 10 | 2697 | 0.0 | 12M| 18 | - | 192 | 890 | 0 | 0 | 88 | 41 | 21 | 7.482609e+01 | 9.600000e+01 | 28.30%
9.08/9.18 o 95
9.08/9.18 c * 9.0s| 99 | 9 | 2697 | 0.0 | 12M| 18 | - | 192 | 891 | 0 | 0 | 88 | 50 | 21 | 7.482609e+01 | 9.500000e+01 | 26.96%
9.18/9.25 c
9.18/9.25 c SCIP Status : problem is solved [optimal solution found]
9.18/9.25 c Solving Time (sec) : 9.03
9.18/9.25 c Solving Nodes : 240
9.18/9.25 c Primal Bound : +9.50000000000000e+01 (2 solutions)
9.18/9.25 c Dual Bound : +9.50000000000000e+01
9.18/9.25 c Gap : 0.00 %
9.18/9.25 s OPTIMUM FOUND
9.18/9.25 v x200 -x199 -x198 x197 x196 -x195 -x194 x193 -x192 x191 x190 -x189 -x188 x187 x186 -x185 -x184 x183 -x182 x181 x180 -x179 -x178
9.18/9.25 v x177 x176 -x175 -x174 x173 -x172 x171 -x170 x169 x168 -x167 -x166 x165 x164 -x163 x162 -x161 -x160 -x159 -x158 x157 x156 -x155
9.18/9.25 v -x154 x153 x152 -x151 x150 -x149 -x148 x147 -x146 x145 x144 -x143 x142 -x141 x140 -x139 x138 -x137 x136 -x135 x134 -x133 x132
9.18/9.25 v -x131 x130 -x129 x128 -x127 x126 -x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 -x116 x115 -x114 x113 -x112 x111 x110 -x109
9.18/9.25 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
9.18/9.25 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
9.18/9.25 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
9.18/9.25 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
9.18/9.25 c SCIP Status : problem is solved [optimal solution found]
9.18/9.25 c Solving Time : 9.03
9.18/9.25 c Original Problem :
9.18/9.25 c Problem name : HOME/instance-2666083-1276427810.opb
9.18/9.25 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
9.18/9.25 c Constraints : 1000 initial, 1000 maximal
9.18/9.25 c Presolved Problem :
9.18/9.25 c Problem name : t_HOME/instance-2666083-1276427810.opb
9.18/9.25 c Variables : 192 (192 binary, 0 integer, 0 implicit integer, 0 continuous)
9.18/9.25 c Constraints : 868 initial, 895 maximal
9.18/9.25 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
9.18/9.25 c trivial : 0.00 0 0 0 0 0 0 0 0
9.18/9.25 c dualfix : 0.00 0 0 0 0 0 0 0 0
9.18/9.25 c boundshift : 0.00 0 0 0 0 0 0 0 0
9.18/9.25 c inttobinary : 0.00 0 0 0 0 0 0 0 0
9.18/9.25 c implics : 0.00 0 0 0 0 0 0 0 0
9.18/9.25 c probing : 0.03 8 0 0 0 0 0 0 0
9.18/9.25 c linear : 0.03 0 0 0 0 0 37 37 0
9.18/9.25 c logicor : 0.04 0 0 0 0 0 95 0 0
9.18/9.25 c root node : - 128 - - 128 - - - -
9.18/9.25 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
9.18/9.25 c integral : 0 0 0 1 0 0 0 0 0 2
9.18/9.25 c logicor : 868+ 21 2745 0 2 112 5215 0 0 0
9.18/9.25 c countsols : 0 0 0 0 2 0 0 0 0 0
9.18/9.25 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
9.18/9.25 c integral : 3.44 0.00 0.00 3.44 0.00
9.18/9.25 c logicor : 0.05 0.01 0.04 0.00 0.00
9.18/9.25 c countsols : 0.00 0.00 0.00 0.00 0.00
9.18/9.25 c Propagators : Time Calls Cutoffs DomReds
9.18/9.25 c vbounds : 0.00 2 0 0
9.18/9.25 c rootredcost : 0.00 2 0 0
9.18/9.25 c pseudoobj : 0.00 2232 19 177
9.18/9.25 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
9.18/9.25 c propagation : 0.00 109 101 101 4.3 17 4.6 -
9.18/9.25 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
9.18/9.25 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
9.18/9.25 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
9.18/9.25 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
9.18/9.25 c applied globally : - - - 118 4.4 - - -
9.18/9.25 c applied locally : - - - 0 0.0 - - -
9.18/9.25 c Separators : Time Calls Cutoffs DomReds Cuts Conss
9.18/9.25 c cut pool : 0.09 20 - - 600 - (maximal pool size: 2670)
9.18/9.25 c redcost : 0.00 21 0 0 0 0
9.18/9.25 c impliedbounds : 0.00 21 0 0 100 0
9.18/9.25 c intobj : 0.00 0 0 0 0 0
9.18/9.25 c cgmip : 0.00 0 0 0 0 0
9.18/9.25 c gomory : 2.38 21 0 0 518 0
9.18/9.25 c strongcg : 1.97 20 0 0 2761 0
9.18/9.25 c cmir : 0.04 10 0 0 0 0
9.18/9.25 c flowcover : 0.13 10 0 0 0 0
9.18/9.25 c clique : 0.01 21 0 0 27 0
9.18/9.25 c zerohalf : 0.00 0 0 0 0 0
9.18/9.25 c mcf : 0.00 1 0 0 0 0
9.18/9.25 c rapidlearning : 0.00 0 0 0 0 0
9.18/9.25 c Pricers : Time Calls Vars
9.18/9.25 c problem variables: 0.00 0 0
9.18/9.25 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
9.18/9.25 c relpscost : 3.44 1 0 0 0 0 2
9.18/9.25 c pscost : 0.00 0 0 0 0 0 0
9.18/9.25 c inference : 0.02 154 0 0 0 0 308
9.18/9.25 c mostinf : 0.00 0 0 0 0 0 0
9.18/9.25 c leastinf : 0.00 0 0 0 0 0 0
9.18/9.25 c fullstrong : 0.00 0 0 0 0 0 0
9.18/9.25 c allfullstrong : 0.00 0 0 0 0 0 0
9.18/9.25 c random : 0.00 0 0 0 0 0 0
9.18/9.25 c Primal Heuristics : Time Calls Found
9.18/9.25 c LP solutions : 0.00 - 0
9.18/9.25 c pseudo solutions : 0.00 - 2
9.18/9.25 c oneopt : 0.00 0 0
9.18/9.25 c crossover : 0.00 0 0
9.18/9.25 c trivial : 0.00 2 0
9.18/9.25 c simplerounding : 0.00 0 0
9.18/9.25 c zirounding : 0.00 1 0
9.18/9.25 c rounding : 0.00 21 0
9.18/9.25 c shifting : 0.05 21 0
9.18/9.25 c intshifting : 0.00 0 0
9.18/9.25 c twoopt : 0.00 0 0
9.18/9.25 c fixandinfer : 0.00 0 0
9.18/9.25 c feaspump : 0.01 1 0
9.18/9.25 c coefdiving : 0.00 0 0
9.18/9.25 c pscostdiving : 0.00 0 0
9.18/9.25 c fracdiving : 0.00 0 0
9.18/9.25 c veclendiving : 0.00 0 0
9.18/9.25 c intdiving : 0.00 0 0
9.18/9.25 c actconsdiving : 0.00 0 0
9.18/9.25 c objpscostdiving : 0.00 0 0
9.18/9.25 c rootsoldiving : 0.00 0 0
9.18/9.25 c linesearchdiving : 0.00 0 0
9.18/9.25 c guideddiving : 0.00 0 0
9.18/9.25 c octane : 0.00 0 0
9.18/9.25 c rens : 0.00 0 0
9.18/9.25 c rins : 0.00 0 0
9.18/9.25 c localbranching : 0.00 0 0
9.18/9.25 c mutation : 0.00 0 0
9.18/9.25 c dins : 0.00 0 0
9.18/9.25 c undercover : 0.00 0 0
9.18/9.25 c nlp : 0.00 0 0
9.18/9.25 c trysol : 0.00 0 0
9.18/9.25 c LP : Time Calls Iterations Iter/call Iter/sec
9.18/9.25 c primal LP : 0.00 0 0 0.00 -
9.18/9.25 c dual LP : 0.68 21 2697 128.43 3966.18
9.18/9.25 c lex dual LP : 0.00 0 0 0.00 -
9.18/9.25 c barrier LP : 0.00 0 0 0.00 -
9.18/9.25 c diving/probing LP: 0.00 0 0 0.00 -
9.18/9.25 c strong branching : 3.44 21 15375 732.14 4469.48
9.18/9.25 c (at root node) : - 21 15375 732.14 -
9.18/9.25 c conflict analysis: 0.00 0 0 0.00 -
9.18/9.25 c B&B Tree :
9.18/9.25 c number of runs : 1
9.18/9.25 c nodes : 240
9.18/9.25 c nodes (total) : 240
9.18/9.25 c nodes left : 0
9.18/9.25 c max depth : 19
9.18/9.25 c max depth (total): 19
9.18/9.25 c backtracks : 63 (26.2%)
9.18/9.25 c delayed cutoffs : 68
9.18/9.25 c repropagations : 166 (2080 domain reductions, 45 cutoffs)
9.18/9.25 c avg switch length: 2.67
9.18/9.25 c switching time : 0.00
9.18/9.25 c Solution :
9.18/9.25 c Solutions found : 2 (2 improvements)
9.18/9.25 c First Solution : +9.60000000000000e+01 (in run 1, after 76 nodes, 8.97 seconds, depth 18, found by <relaxation>)
9.18/9.25 c Primal Bound : +9.50000000000000e+01 (in run 1, after 99 nodes, 8.97 seconds, depth 17, found by <relaxation>)
9.18/9.25 c Dual Bound : +9.50000000000000e+01
9.18/9.25 c Gap : 0.00 %
9.18/9.25 c Root Dual Bound : +7.25899445567212e+01
9.18/9.25 c Root Iterations : 2697
9.18/9.26 c Time complete: 9.25.