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-2666374-1276646071.opb>
0.00/0.01 c original problem has 360 variables (360 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.02/0.04 c (round 1) 10 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1840 impls, 0 clqs
0.02/0.04 c (round 2) 22 del vars, 8 del conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 0 upgd conss, 2543 impls, 0 clqs
0.02/0.05 c (round 3) 33 del vars, 17 del conss, 0 chg bounds, 0 chg sides, 47 chg coeffs, 10 upgd conss, 3103 impls, 0 clqs
0.02/0.05 c (round 4) 43 del vars, 25 del conss, 0 chg bounds, 0 chg sides, 55 chg coeffs, 10 upgd conss, 3583 impls, 0 clqs
0.02/0.06 c (round 5) 53 del vars, 33 del conss, 0 chg bounds, 0 chg sides, 63 chg coeffs, 10 upgd conss, 3983 impls, 0 clqs
0.02/0.06 c (round 6) 63 del vars, 41 del conss, 0 chg bounds, 0 chg sides, 71 chg coeffs, 10 upgd conss, 4303 impls, 0 clqs
0.02/0.06 c (round 7) 73 del vars, 49 del conss, 0 chg bounds, 0 chg sides, 79 chg coeffs, 10 upgd conss, 4543 impls, 0 clqs
0.02/0.07 c (round 8) 83 del vars, 57 del conss, 0 chg bounds, 0 chg sides, 87 chg coeffs, 10 upgd conss, 4703 impls, 0 clqs
0.02/0.07 c (round 9) 93 del vars, 65 del conss, 0 chg bounds, 0 chg sides, 95 chg coeffs, 10 upgd conss, 4783 impls, 0 clqs
0.02/0.07 c (round 10) 103 del vars, 73 del conss, 0 chg bounds, 0 chg sides, 103 chg coeffs, 10 upgd conss, 4783 impls, 0 clqs
0.02/0.09 c (0.0s) probing: 169/257 (65.8%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.02/0.09 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.09 c presolving (11 rounds):
0.02/0.09 c 103 deleted vars, 73 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 103 changed coefficients
0.02/0.09 c 4819 implications, 0 cliques
0.02/0.09 c presolved problem has 257 variables (257 bin, 0 int, 0 impl, 0 cont) and 162 constraints
0.02/0.09 c 142 constraints of type <and>
0.02/0.09 c 9 constraints of type <linear>
0.02/0.09 c 11 constraints of type <logicor>
0.02/0.09 c transformed objective value is always integral (scale: 2)
0.02/0.09 c Presolving Time: 0.04
0.02/0.09 c - non default parameters ----------------------------------------------------------------------
0.02/0.09 c # SCIP version 1.2.1.2
0.02/0.09 c
0.02/0.09 c # frequency for displaying node information lines
0.02/0.09 c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.09 c display/freq = 10000
0.02/0.09 c
0.02/0.09 c # maximal time in seconds to run
0.02/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.09 c limits/time = 1800
0.02/0.09 c
0.02/0.09 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.09 c limits/memory = 1620
0.02/0.09 c
0.02/0.09 c # should presolving try to simplify inequalities
0.02/0.09 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.09 c constraints/linear/simplifyinequalities = TRUE
0.02/0.09 c
0.02/0.09 c # should presolving try to simplify knapsacks
0.02/0.09 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.09 c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.09 c
0.02/0.09 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.02/0.09 c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.09 c heuristics/undercover/freq = 0
0.02/0.09 c
0.02/0.09 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.09 c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.09 c separating/rapidlearning/freq = 0
0.02/0.09 c
0.02/0.09 c -----------------------------------------------------------------------------------------------
0.02/0.09 c start solving
0.02/0.09 c
0.02/0.09 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.02/0.09 c 0.0s| 1 | 0 | 22 | - |1291k| 0 | 11 | 257 | 162 | 257 | 303 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.10/0.17 c 0.1s| 1 | 0 | 314 | - |1324k| 0 | 36 | 257 | 162 | 257 | 316 | 13 | 0 | 0 | 3.000000e+00 | -- | Inf
0.10/0.19 c 0.1s| 1 | 0 | 331 | - |1388k| 0 | 48 | 257 | 162 | 257 | 339 | 36 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.22 c 0.1s| 1 | 0 | 362 | - |1467k| 0 | 61 | 257 | 162 | 257 | 361 | 58 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.27 c 0.2s| 1 | 0 | 403 | - |1546k| 0 | 60 | 257 | 162 | 257 | 382 | 79 | 0 | 0 | 3.000000e+00 | -- | Inf
0.29/0.32 c 0.2s| 1 | 0 | 430 | - |1593k| 0 | 74 | 257 | 162 | 257 | 400 | 97 | 0 | 0 | 3.000000e+00 | -- | Inf
0.29/0.39 c 0.3s| 1 | 0 | 514 | - |1651k| 0 | 84 | 257 | 162 | 257 | 421 | 118 | 0 | 0 | 3.000000e+00 | -- | Inf
0.49/0.54 c 0.5s| 1 | 2 | 514 | - |1651k| 0 | 84 | 257 | 162 | 257 | 421 | 118 | 0 | 16 | 3.000000e+00 | -- | Inf
2.59/2.64 o 3
2.59/2.64 c * 2.5s| 441 | 0 | 3243 | 6.2 |1868k| 46 | - | 257 | 386 | 257 | 199 | 820 | 224 |1501 | 3.000000e+00 | 3.000000e+00 | 0.00%
2.59/2.64 c
2.59/2.64 c SCIP Status : problem is solved [optimal solution found]
2.59/2.64 c Solving Time (sec) : 2.46
2.59/2.64 c Solving Nodes : 441
2.59/2.64 c Primal Bound : +3.00000000000000e+00 (1 solutions)
2.59/2.64 c Dual Bound : +3.00000000000000e+00
2.59/2.64 c Gap : 0.00 %
2.59/2.64 s OPTIMUM FOUND
2.59/2.64 v x135 -x134 x133 -x132 -x131 x130 -x129 -x128 -x127 x126 x90 x89 x88 x87 x86 -x125 x124 -x123 x122 -x121 x85 x84 -x83 -x82 x81 x120
2.59/2.64 v -x119 -x118 -x117 x116 x80 -x79 x78 x77 x76 x115 -x114 x113 x112 -x111 x75 -x74 x73 -x72 x71 x110 -x109 x108 x107 -x106 x70
2.59/2.64 v x69 -x68 -x67 x66 x105 -x104 x103 -x102 -x101 x65 x64 -x63 x62 x61 x100 -x99 -x98 -x97 x96 x60 -x59 x58 x57 x56 -x95 -x94
2.59/2.64 v -x93 -x92 -x91 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
2.59/2.64 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
2.59/2.64 c SCIP Status : problem is solved [optimal solution found]
2.59/2.64 c Solving Time : 2.46
2.59/2.64 c Original Problem :
2.59/2.64 c Problem name : HOME/instance-2666374-1276646071.opb
2.59/2.64 c Variables : 360 (360 binary, 0 integer, 0 implicit integer, 0 continuous)
2.59/2.64 c Constraints : 244 initial, 244 maximal
2.59/2.64 c Presolved Problem :
2.59/2.64 c Problem name : t_HOME/instance-2666374-1276646071.opb
2.59/2.64 c Variables : 257 (257 binary, 0 integer, 0 implicit integer, 0 continuous)
2.59/2.64 c Constraints : 162 initial, 386 maximal
2.59/2.64 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.59/2.64 c trivial : 0.00 0 0 0 0 0 0 0 0
2.59/2.64 c dualfix : 0.00 0 0 0 0 0 0 0 0
2.59/2.64 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.59/2.64 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.59/2.64 c implics : 0.00 0 0 0 0 0 0 0 0
2.59/2.64 c probing : 0.01 0 0 0 0 0 0 0 0
2.59/2.64 c and : 0.01 18 73 0 0 0 73 0 73
2.59/2.64 c linear : 0.02 2 10 0 0 0 0 0 30
2.59/2.64 c logicor : 0.00 0 0 0 0 0 0 0 0
2.59/2.64 c root node : - 0 - - 0 - - - -
2.59/2.64 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.59/2.64 c integral : 0 0 0 402 0 0 120 0 0 666
2.59/2.64 c and : 142 767 1733 1 0 45 1445 722 0 0
2.59/2.64 c linear : 9 6 1688 1 0 91 787 0 0 0
2.59/2.64 c logicor : 11+ 6 550 1 0 4 176 0 0 0
2.59/2.64 c countsols : 0 0 0 1 0 0 0 0 0 0
2.59/2.64 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.59/2.64 c integral : 1.49 0.00 0.00 1.49 0.00
2.59/2.64 c and : 0.01 0.00 0.01 0.00 0.00
2.59/2.64 c linear : 0.05 0.00 0.05 0.00 0.00
2.59/2.64 c logicor : 0.00 0.00 0.00 0.00 0.00
2.59/2.64 c countsols : 0.00 0.00 0.00 0.00 0.00
2.59/2.64 c Propagators : Time Calls Cutoffs DomReds
2.59/2.64 c vbounds : 0.00 2 0 0
2.59/2.64 c rootredcost : 0.00 0 0 0
2.59/2.64 c pseudoobj : 0.00 1380 0 0
2.59/2.64 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.59/2.64 c propagation : 0.02 140 139 751 20.6 19 13.6 -
2.59/2.64 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
2.59/2.64 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.59/2.64 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.59/2.64 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.59/2.64 c applied globally : - - - 224 13.2 - - -
2.59/2.64 c applied locally : - - - 0 0.0 - - -
2.59/2.64 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.59/2.64 c cut pool : 0.00 5 - - 78 - (maximal pool size: 327)
2.59/2.64 c redcost : 0.01 767 0 0 0 0
2.59/2.64 c impliedbounds : 0.00 6 0 0 31 0
2.59/2.64 c intobj : 0.00 0 0 0 0 0
2.59/2.64 c cgmip : 0.00 0 0 0 0 0
2.59/2.64 c gomory : 0.04 6 0 0 226 0
2.59/2.64 c strongcg : 0.04 6 0 0 374 0
2.59/2.64 c cmir : 0.04 6 0 0 93 0
2.59/2.64 c flowcover : 0.06 6 0 0 177 0
2.59/2.64 c clique : 0.00 6 0 0 0 0
2.59/2.64 c zerohalf : 0.00 0 0 0 0 0
2.59/2.64 c mcf : 0.00 1 0 0 0 0
2.59/2.64 c rapidlearning : 0.03 1 0 0 0 0
2.59/2.64 c Pricers : Time Calls Vars
2.59/2.64 c problem variables: 0.00 0 0
2.59/2.64 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.59/2.64 c relpscost : 1.49 401 0 120 0 0 666
2.59/2.64 c pscost : 0.00 0 0 0 0 0 0
2.59/2.64 c inference : 0.00 0 0 0 0 0 0
2.59/2.64 c mostinf : 0.00 0 0 0 0 0 0
2.59/2.64 c leastinf : 0.00 0 0 0 0 0 0
2.59/2.64 c fullstrong : 0.00 0 0 0 0 0 0
2.59/2.64 c allfullstrong : 0.00 0 0 0 0 0 0
2.59/2.64 c random : 0.00 0 0 0 0 0 0
2.59/2.64 c Primal Heuristics : Time Calls Found
2.59/2.64 c LP solutions : 0.00 - 1
2.59/2.64 c pseudo solutions : 0.00 - 0
2.59/2.64 c oneopt : 0.00 0 0
2.59/2.64 c crossover : 0.00 0 0
2.59/2.64 c rootsoldiving : 0.00 0 0
2.59/2.64 c linesearchdiving : 0.00 0 0
2.59/2.64 c guideddiving : 0.00 0 0
2.59/2.64 c coefdiving : 0.01 1 0
2.59/2.64 c pscostdiving : 0.02 1 0
2.59/2.64 c fracdiving : 0.00 1 0
2.59/2.64 c veclendiving : 0.00 1 0
2.59/2.64 c feaspump : 0.02 1 0
2.59/2.64 c objpscostdiving : 0.01 1 0
2.59/2.64 c trivial : 0.00 2 0
2.59/2.64 c simplerounding : 0.00 0 0
2.59/2.64 c zirounding : 0.01 324 0
2.59/2.64 c rounding : 0.01 338 0
2.59/2.64 c shifting : 0.11 84 0
2.59/2.64 c intshifting : 0.00 0 0
2.59/2.64 c twoopt : 0.00 0 0
2.59/2.64 c fixandinfer : 0.00 0 0
2.59/2.64 c intdiving : 0.00 0 0
2.59/2.64 c actconsdiving : 0.00 0 0
2.59/2.64 c octane : 0.00 0 0
2.59/2.64 c rens : 0.01 1 0
2.59/2.64 c rins : 0.00 0 0
2.59/2.64 c localbranching : 0.00 0 0
2.59/2.64 c mutation : 0.00 0 0
2.59/2.64 c dins : 0.00 0 0
2.59/2.64 c undercover : 0.01 1 0
2.59/2.64 c nlp : 0.00 0 0
2.59/2.64 c trysol : 0.01 0 0
2.59/2.64 c LP : Time Calls Iterations Iter/call Iter/sec
2.59/2.64 c primal LP : 0.00 0 0 0.00 -
2.59/2.64 c dual LP : 0.28 759 2767 3.65 9882.14
2.59/2.64 c lex dual LP : 0.00 0 0 0.00 -
2.59/2.64 c barrier LP : 0.00 0 0 0.00 -
2.59/2.64 c diving/probing LP: 0.03 79 476 6.03 15866.67
2.59/2.64 c strong branching : 1.48 1501 14767 9.84 9977.70
2.59/2.64 c (at root node) : - 16 1029 64.31 -
2.59/2.64 c conflict analysis: 0.00 0 0 0.00 -
2.59/2.64 c B&B Tree :
2.59/2.64 c number of runs : 1
2.59/2.64 c nodes : 441
2.59/2.64 c nodes (total) : 441
2.59/2.64 c nodes left : 0
2.59/2.64 c max depth : 46
2.59/2.64 c max depth (total): 46
2.59/2.64 c backtracks : 53 (12.0%)
2.59/2.64 c delayed cutoffs : 28
2.59/2.64 c repropagations : 127 (364 domain reductions, 26 cutoffs)
2.59/2.64 c avg switch length: 2.76
2.59/2.64 c switching time : 0.01
2.59/2.64 c Solution :
2.59/2.64 c Solutions found : 1 (1 improvements)
2.59/2.64 c First Solution : +3.00000000000000e+00 (in run 1, after 441 nodes, 2.46 seconds, depth 45, found by <relaxation>)
2.59/2.64 c Primal Bound : +3.00000000000000e+00 (in run 1, after 441 nodes, 2.46 seconds, depth 45, found by <relaxation>)
2.59/2.64 c Dual Bound : +3.00000000000000e+00
2.59/2.64 c Gap : 0.00 %
2.59/2.64 c Root Dual Bound : +3.00000000000000e+00
2.59/2.64 c Root Iterations : 514
2.59/2.65 c Time complete: 2.64.