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-2666447-1276647753.opb>
0.00/0.01 c original problem has 792 variables (792 bin, 0 int, 0 impl, 0 cont) and 595 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.02 c presolving:
0.10/0.16 c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 0 upgd conss, 3600 impls, 0 clqs
0.10/0.17 c (round 2) 25 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 10 upgd conss, 5392 impls, 0 clqs
0.10/0.17 c (round 3) 41 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 10 upgd conss, 6960 impls, 0 clqs
0.10/0.18 c (round 4) 57 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 102 chg coeffs, 10 upgd conss, 8304 impls, 0 clqs
0.10/0.18 c (round 5) 73 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 116 chg coeffs, 10 upgd conss, 9424 impls, 0 clqs
0.10/0.18 c (round 6) 89 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 130 chg coeffs, 10 upgd conss, 10320 impls, 0 clqs
0.10/0.19 c (round 7) 105 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 144 chg coeffs, 10 upgd conss, 10992 impls, 0 clqs
0.10/0.19 c (round 8) 121 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 158 chg coeffs, 10 upgd conss, 11440 impls, 0 clqs
0.19/0.20 c (round 9) 137 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 172 chg coeffs, 10 upgd conss, 11664 impls, 0 clqs
0.19/0.20 c (round 10) 153 del vars, 126 del conss, 0 chg bounds, 0 chg sides, 186 chg coeffs, 10 upgd conss, 11664 impls, 0 clqs
0.19/0.23 c (0.1s) probing: 221/639 (34.6%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.19/0.23 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.19/0.23 c presolving (11 rounds):
0.19/0.23 c 153 deleted vars, 126 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 186 changed coefficients
0.19/0.23 c 11700 implications, 0 cliques
0.19/0.23 c presolved problem has 639 variables (639 bin, 0 int, 0 impl, 0 cont) and 460 constraints
0.19/0.23 c 441 constraints of type <and>
0.19/0.23 c 9 constraints of type <linear>
0.19/0.23 c 10 constraints of type <logicor>
0.19/0.23 c transformed objective value is always integral (scale: 2)
0.19/0.23 c Presolving Time: 0.11
0.19/0.23 c - non default parameters ----------------------------------------------------------------------
0.19/0.23 c # SCIP version 1.2.1.2
0.19/0.23 c
0.19/0.23 c # frequency for displaying node information lines
0.19/0.23 c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.23 c display/freq = 10000
0.19/0.23 c
0.19/0.23 c # maximal time in seconds to run
0.19/0.23 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.23 c limits/time = 1799.99
0.19/0.23 c
0.19/0.23 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.23 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.23 c limits/memory = 1620
0.19/0.23 c
0.19/0.23 c # should presolving try to simplify inequalities
0.19/0.23 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.23 c constraints/linear/simplifyinequalities = TRUE
0.19/0.23 c
0.19/0.23 c # should presolving try to simplify knapsacks
0.19/0.23 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.23 c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.23 c
0.19/0.23 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.19/0.23 c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.23 c heuristics/undercover/freq = 0
0.19/0.23 c
0.19/0.23 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.19/0.23 c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.23 c separating/rapidlearning/freq = 0
0.19/0.23 c
0.19/0.23 c -----------------------------------------------------------------------------------------------
0.19/0.23 c start solving
0.19/0.23 c
0.19/0.24 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.19/0.24 c 0.1s| 1 | 0 | 22 | - |2996k| 0 | 12 | 639 | 460 | 639 | 901 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
1.10/1.12 c 0.8s| 1 | 0 | 351 | - |3042k| 0 | 17 | 639 | 460 | 639 | 903 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
1.10/1.15 c 0.8s| 1 | 0 | 357 | - |3054k| 0 | 22 | 639 | 460 | 639 | 906 | 5 | 0 | 0 | 3.000000e+00 | -- | Inf
1.10/1.20 c 0.8s| 1 | 0 | 364 | - |3077k| 0 | 27 | 639 | 460 | 639 | 911 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
1.19/1.25 c 0.9s| 1 | 0 | 388 | - |3112k| 0 | 30 | 639 | 460 | 639 | 917 | 16 | 0 | 0 | 3.000000e+00 | -- | Inf
1.29/1.31 c 0.9s| 1 | 0 | 402 | - |3134k| 0 | 39 | 639 | 460 | 639 | 924 | 23 | 0 | 0 | 3.000000e+00 | -- | Inf
1.29/1.38 c 1.0s| 1 | 0 | 428 | - |3173k| 0 | 43 | 639 | 460 | 639 | 934 | 33 | 0 | 0 | 3.000000e+00 | -- | Inf
1.59/1.68 c 1.3s| 1 | 2 | 428 | - |3174k| 0 | 43 | 639 | 460 | 639 | 934 | 33 | 0 | 18 | 3.000000e+00 | -- | Inf
8.79/8.87 o 3
8.79/8.87 c * 8.2s| 1724 | 0 | 10419 | 5.8 |3971k| 107 | - | 639 |1474 | 639 | 287 |4177 |1014 |3194 | 3.000000e+00 | 3.000000e+00 | 0.00%
8.79/8.87 c
8.79/8.87 c SCIP Status : problem is solved [optimal solution found]
8.79/8.87 c Solving Time (sec) : 8.25
8.79/8.87 c Solving Nodes : 1724
8.79/8.87 c Primal Bound : +3.00000000000000e+00 (1 solutions)
8.79/8.87 c Dual Bound : +3.00000000000000e+00
8.79/8.87 c Gap : 0.00 %
8.79/8.87 s OPTIMUM FOUND
8.79/8.87 v -x216 -x215 -x214 -x213 x212 x211 x210 x209 -x208 x207 -x206 -x205 x204 x203 -x202 x201 x144 -x143 x142 -x141 x140 -x139 -x138
8.79/8.87 v x137 -x200 x199 -x198 x197 x196 -x195 -x194 x193 x136 -x135 -x134 -x133 x132 x131 -x130 x129 -x192 -x191 -x190 -x189 -x188 -x187
8.79/8.87 v -x186 -x185 x128 -x127 -x126 -x125 -x124 -x123 x122 x121 x184 x183 x182 x181 x180 x179 x178 -x177 -x120 -x119 -x118 -x117
8.79/8.87 v -x116 -x115 -x114 x113 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 x112 x111 x110 x109 x108 x107 x106 x105 -x168 -x167 -x166
8.79/8.87 v -x165 x164 x163 x162 x161 -x104 -x103 -x102 x101 -x100 -x99 -x98 x97 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 -x96
8.79/8.87 v -x95 -x94 x93 x92 x91 -x90 x89 -x152 -x151 -x150 -x149 -x148 -x147 x146 -x145 -x88 -x87 -x86 x85 -x84 -x83 x82 x81 -x80 -x79
8.79/8.87 v -x78 x77 -x76 x75 x74 x73 x72 -x71 -x70 -x69 x68 x67 -x66 x65 x64 -x63 x62 -x61 x60 x59 x58 x57 x56 -x55 -x54 -x53 -x52 -x51
8.79/8.87 v x50 x49 x48 x47 x46 x45 x44 x43 x42 x41 -x40 -x39 -x38 -x37 x36 x35 x34 x33 x32 -x31 -x30 -x29 -x28 x27 -x26 x25 -x24 -x23 -x22
8.79/8.87 v -x21 x20 x19 x18 x17 x16 -x15 x14 x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
8.79/8.87 c SCIP Status : problem is solved [optimal solution found]
8.79/8.87 c Solving Time : 8.25
8.79/8.87 c Original Problem :
8.79/8.87 c Problem name : HOME/instance-2666447-1276647753.opb
8.79/8.87 c Variables : 792 (792 binary, 0 integer, 0 implicit integer, 0 continuous)
8.79/8.87 c Constraints : 595 initial, 595 maximal
8.79/8.87 c Presolved Problem :
8.79/8.87 c Problem name : t_HOME/instance-2666447-1276647753.opb
8.79/8.87 c Variables : 639 (639 binary, 0 integer, 0 implicit integer, 0 continuous)
8.79/8.87 c Constraints : 460 initial, 1474 maximal
8.79/8.87 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
8.79/8.87 c trivial : 0.00 0 0 0 0 0 0 0 0
8.79/8.87 c dualfix : 0.00 0 0 0 0 0 0 0 0
8.79/8.88 c boundshift : 0.00 0 0 0 0 0 0 0 0
8.79/8.88 c inttobinary : 0.00 0 0 0 0 0 0 0 0
8.79/8.88 c implics : 0.00 0 0 0 0 0 0 0 0
8.79/8.88 c probing : 0.03 0 0 0 0 0 0 0 0
8.79/8.88 c and : 0.06 18 126 0 0 0 126 0 126
8.79/8.88 c linear : 0.01 1 8 0 0 0 0 0 60
8.79/8.88 c logicor : 0.00 0 0 0 0 0 0 0 0
8.79/8.88 c root node : - 0 - - 0 - - - -
8.79/8.88 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
8.79/8.88 c integral : 0 0 0 1432 0 0 49 0 0 2792
8.79/8.88 c and : 441 3207 5846 1 0 69 7885 4152 0 0
8.79/8.88 c linear : 9 6 5777 1 0 404 3112 0 0 0
8.79/8.88 c logicor : 10+ 6 1720 1 0 12 577 0 0 0
8.79/8.88 c countsols : 0 0 0 1 0 0 0 0 0 0
8.79/8.88 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
8.79/8.88 c integral : 3.57 0.00 0.00 3.57 0.00
8.79/8.88 c and : 0.34 0.21 0.13 0.00 0.00
8.79/8.88 c linear : 0.20 0.00 0.20 0.00 0.00
8.79/8.88 c logicor : 0.04 0.00 0.04 0.00 0.00
8.79/8.88 c countsols : 0.00 0.00 0.00 0.00 0.00
8.79/8.88 c Propagators : Time Calls Cutoffs DomReds
8.79/8.88 c vbounds : 0.01 2 0 0
8.79/8.88 c rootredcost : 0.00 0 0 0
8.79/8.88 c pseudoobj : 0.00 5389 0 0
8.79/8.88 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
8.79/8.88 c propagation : 0.12 485 476 6780 48.3 128 16.0 -
8.79/8.88 c infeasible LP : 0.00 61 61 368 47.7 26 27.8 0
8.79/8.88 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
8.79/8.88 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
8.79/8.88 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
8.79/8.88 c applied globally : - - - 1014 24.1 - - -
8.79/8.88 c applied locally : - - - 0 0.0 - - -
8.79/8.88 c Separators : Time Calls Cutoffs DomReds Cuts Conss
8.79/8.88 c cut pool : 0.00 5 - - 1 - (maximal pool size: 61)
8.79/8.88 c redcost : 0.03 3207 0 0 0 0
8.79/8.88 c impliedbounds : 0.00 6 0 0 8 0
8.79/8.88 c intobj : 0.00 0 0 0 0 0
8.79/8.88 c cgmip : 0.00 0 0 0 0 0
8.79/8.88 c gomory : 0.04 6 0 0 67 0
8.79/8.88 c strongcg : 0.02 6 0 0 78 0
8.79/8.88 c cmir : 0.05 6 0 0 25 0
8.79/8.88 c flowcover : 0.12 6 0 0 38 0
8.79/8.88 c clique : 0.00 1 0 0 0 0
8.79/8.88 c zerohalf : 0.00 0 0 0 0 0
8.79/8.88 c mcf : 0.00 1 0 0 0 0
8.79/8.88 c rapidlearning : 0.07 1 0 0 0 0
8.79/8.88 c Pricers : Time Calls Vars
8.79/8.88 c problem variables: 0.00 0 0
8.79/8.88 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
8.79/8.88 c relpscost : 3.55 1431 0 49 0 0 2792
8.79/8.88 c pscost : 0.00 0 0 0 0 0 0
8.79/8.88 c inference : 0.00 0 0 0 0 0 0
8.79/8.88 c mostinf : 0.00 0 0 0 0 0 0
8.79/8.88 c leastinf : 0.00 0 0 0 0 0 0
8.79/8.88 c fullstrong : 0.00 0 0 0 0 0 0
8.79/8.88 c allfullstrong : 0.00 0 0 0 0 0 0
8.79/8.88 c random : 0.00 0 0 0 0 0 0
8.79/8.88 c Primal Heuristics : Time Calls Found
8.79/8.88 c LP solutions : 0.00 - 1
8.79/8.88 c pseudo solutions : 0.00 - 0
8.79/8.88 c oneopt : 0.00 0 0
8.79/8.88 c crossover : 0.00 0 0
8.79/8.88 c guideddiving : 0.00 0 0
8.79/8.88 c veclendiving : 0.00 1 0
8.79/8.88 c linesearchdiving : 0.00 1 0
8.79/8.88 c feaspump : 0.03 1 0
8.79/8.88 c objpscostdiving : 0.02 1 0
8.79/8.88 c rootsoldiving : 0.18 1 0
8.79/8.88 c coefdiving : 0.01 2 0
8.79/8.88 c pscostdiving : 0.04 2 0
8.79/8.88 c fracdiving : 0.01 2 0
8.79/8.88 c trivial : 0.00 2 0
8.79/8.88 c simplerounding : 0.01 0 0
8.79/8.88 c zirounding : 0.01 1000 0
8.79/8.88 c rounding : 0.04 780 0
8.79/8.88 c shifting : 0.53 234 0
8.79/8.88 c intshifting : 0.00 0 0
8.79/8.88 c twoopt : 0.00 0 0
8.79/8.88 c fixandinfer : 0.00 0 0
8.79/8.88 c intdiving : 0.00 0 0
8.79/8.88 c actconsdiving : 0.00 0 0
8.79/8.88 c octane : 0.00 0 0
8.79/8.88 c rens : 0.02 1 0
8.79/8.88 c rins : 0.00 0 0
8.79/8.88 c localbranching : 0.00 0 0
8.79/8.88 c mutation : 0.00 0 0
8.79/8.88 c dins : 0.00 0 0
8.79/8.88 c undercover : 0.52 1 0
8.79/8.88 c nlp : 0.00 0 0
8.79/8.88 c trysol : 0.00 0 0
8.79/8.88 c LP : Time Calls Iterations Iter/call Iter/sec
8.79/8.88 c primal LP : 0.07 0 0 0.00 0.00
8.79/8.88 c dual LP : 1.49 3326 9251 2.78 6208.72
8.79/8.88 c lex dual LP : 0.00 0 0 0.00 -
8.79/8.88 c barrier LP : 0.00 0 0 0.00 -
8.79/8.88 c diving/probing LP: 0.15 332 1168 3.52 7786.67
8.79/8.88 c strong branching : 3.50 3194 25798 8.08 7370.86
8.79/8.88 c (at root node) : - 18 1546 85.89 -
8.79/8.88 c conflict analysis: 0.00 0 0 0.00 -
8.79/8.88 c B&B Tree :
8.79/8.88 c number of runs : 1
8.79/8.88 c nodes : 1724
8.79/8.88 c nodes (total) : 1724
8.79/8.88 c nodes left : 0
8.79/8.88 c max depth : 107
8.79/8.88 c max depth (total): 107
8.79/8.88 c backtracks : 190 (11.0%)
8.79/8.88 c delayed cutoffs : 150
8.79/8.88 c repropagations : 841 (1935 domain reductions, 144 cutoffs)
8.79/8.88 c avg switch length: 3.87
8.79/8.88 c switching time : 0.18
8.79/8.88 c Solution :
8.79/8.88 c Solutions found : 1 (1 improvements)
8.79/8.88 c First Solution : +3.00000000000000e+00 (in run 1, after 1724 nodes, 8.25 seconds, depth 102, found by <relaxation>)
8.79/8.88 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1724 nodes, 8.25 seconds, depth 102, found by <relaxation>)
8.79/8.88 c Dual Bound : +3.00000000000000e+00
8.79/8.88 c Gap : 0.00 %
8.79/8.88 c Root Dual Bound : +3.00000000000000e+00
8.79/8.88 c Root Iterations : 428
8.79/8.89 c Time complete: 8.88.