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-2664988-1276647229.opb>
0.00/0.01 c original problem has 704 variables (704 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.02 c presolving:
0.09/0.14 c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 0 upgd conss, 3056 impls, 0 clqs
0.09/0.15 c (round 2) 24 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 68 chg coeffs, 9 upgd conss, 4624 impls, 0 clqs
0.09/0.15 c (round 3) 40 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 82 chg coeffs, 9 upgd conss, 5968 impls, 0 clqs
0.09/0.16 c (round 4) 56 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 96 chg coeffs, 9 upgd conss, 7088 impls, 0 clqs
0.09/0.16 c (round 5) 72 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 110 chg coeffs, 9 upgd conss, 7984 impls, 0 clqs
0.09/0.16 c (round 6) 88 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 124 chg coeffs, 9 upgd conss, 8656 impls, 0 clqs
0.09/0.17 c (round 7) 104 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 138 chg coeffs, 9 upgd conss, 9104 impls, 0 clqs
0.09/0.17 c (round 8) 120 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 152 chg coeffs, 9 upgd conss, 9328 impls, 0 clqs
0.09/0.18 c (round 9) 136 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 166 chg coeffs, 9 upgd conss, 9328 impls, 0 clqs
0.18/0.21 c (0.1s) probing: 207/568 (36.4%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.18/0.21 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.18/0.21 c presolving (10 rounds):
0.18/0.21 c 136 deleted vars, 112 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 166 changed coefficients
0.18/0.21 c 9360 implications, 0 cliques
0.18/0.21 c presolved problem has 568 variables (568 bin, 0 int, 0 impl, 0 cont) and 409 constraints
0.18/0.21 c 392 constraints of type <and>
0.18/0.21 c 8 constraints of type <linear>
0.18/0.21 c 9 constraints of type <logicor>
0.18/0.21 c transformed objective value is always integral (scale: 2)
0.18/0.21 c Presolving Time: 0.12
0.18/0.21 c - non default parameters ----------------------------------------------------------------------
0.18/0.21 c # SCIP version 1.2.1.2
0.18/0.21 c
0.18/0.21 c # frequency for displaying node information lines
0.18/0.21 c # [type: int, range: [-1,2147483647], default: 100]
0.18/0.21 c display/freq = 10000
0.18/0.21 c
0.18/0.21 c # maximal time in seconds to run
0.18/0.21 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.18/0.21 c limits/time = 1799.99
0.18/0.21 c
0.18/0.21 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.18/0.21 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.18/0.21 c limits/memory = 1620
0.18/0.21 c
0.18/0.21 c # should presolving try to simplify inequalities
0.18/0.21 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.18/0.21 c constraints/linear/simplifyinequalities = TRUE
0.18/0.21 c
0.18/0.21 c # should presolving try to simplify knapsacks
0.18/0.21 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.18/0.21 c constraints/knapsack/simplifyinequalities = TRUE
0.18/0.21 c
0.18/0.21 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.18/0.21 c # [type: int, range: [-1,2147483647], default: -1]
0.18/0.21 c heuristics/undercover/freq = 0
0.18/0.21 c
0.18/0.21 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.18/0.21 c # [type: int, range: [-1,2147483647], default: -1]
0.18/0.21 c separating/rapidlearning/freq = 0
0.18/0.21 c
0.18/0.21 c -----------------------------------------------------------------------------------------------
0.18/0.21 c start solving
0.18/0.21 c
0.18/0.22 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.18/0.22 c 0.1s| 1 | 0 | 20 | - |2666k| 0 | 11 | 568 | 409 | 568 | 801 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.78/0.83 o 3
0.78/0.83 c u 0.6s| 1 | 0 | 20 | - |2721k| 0 | - | 568 | 409 | 568 | 801 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.78/0.84 c 0.6s| 1 | 0 | 20 | - |2711k| 0 | - | 568 | 409 | 568 | 801 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.78/0.84 c
0.78/0.84 c SCIP Status : problem is solved [optimal solution found]
0.78/0.84 c Solving Time (sec) : 0.56
0.78/0.84 c Solving Nodes : 1
0.78/0.84 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.78/0.84 c Dual Bound : +3.00000000000000e+00
0.78/0.84 c Gap : 0.00 %
0.78/0.84 s OPTIMUM FOUND
0.78/0.84 v -x192 -x191 -x190 -x189 -x188 x187 x186 x185 -x184 -x183 -x182 -x181 -x180 -x179 x178 -x177 x128 -x127 x126 -x125 x124 x123 x122
0.78/0.84 v x121 -x176 -x175 -x174 -x173 -x172 -x171 x170 -x169 x120 x119 x118 -x117 -x116 x115 -x114 x113 -x168 -x167 -x166 -x165 -x164
0.78/0.84 v -x163 x162 -x161 x112 x111 x110 x109 -x108 x107 x106 x105 -x160 -x159 -x158 -x157 -x156 -x155 x154 -x153 x104 x103 x102 x101
0.78/0.84 v x100 x99 -x98 x97 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 x96 x95 x94 x93 x92 x91 x90 x89 -x144 -x143 -x142 -x141 -x140
0.78/0.84 v -x139 x138 -x137 -x88 x87 -x86 x85 -x84 x83 -x82 x81 -x136 -x135 -x134 -x133 -x132 -x131 x130 -x129 x80 x79 -x78 -x77 -x76
0.78/0.84 v 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 x50 x49
0.78/0.84 v -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
0.78/0.84 v -x22 -x21 -x20 -x19 x18 x17 x16 x15 x14 -x13 x12 x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.78/0.84 c SCIP Status : problem is solved [optimal solution found]
0.78/0.84 c Solving Time : 0.56
0.78/0.84 c Original Problem :
0.78/0.84 c Problem name : HOME/instance-2664988-1276647229.opb
0.78/0.84 c Variables : 704 (704 binary, 0 integer, 0 implicit integer, 0 continuous)
0.78/0.84 c Constraints : 529 initial, 529 maximal
0.78/0.84 c Presolved Problem :
0.78/0.84 c Problem name : t_HOME/instance-2664988-1276647229.opb
0.78/0.84 c Variables : 568 (568 binary, 0 integer, 0 implicit integer, 0 continuous)
0.78/0.84 c Constraints : 409 initial, 409 maximal
0.78/0.84 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.78/0.84 c trivial : 0.00 0 0 0 0 0 0 0 0
0.78/0.84 c dualfix : 0.01 0 0 0 0 0 0 0 0
0.78/0.84 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.78/0.84 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.78/0.84 c implics : 0.00 0 0 0 0 0 0 0 0
0.78/0.84 c probing : 0.02 0 0 0 0 0 0 0 0
0.78/0.84 c and : 0.08 16 112 0 0 0 112 0 112
0.78/0.84 c linear : 0.00 1 7 0 0 0 0 0 54
0.78/0.84 c logicor : 0.01 0 0 0 0 0 0 0 0
0.78/0.84 c root node : - 0 - - 0 - - - -
0.78/0.84 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.78/0.84 c integral : 0 0 0 0 0 0 0 0 0 0
0.78/0.84 c and : 392 0 525 0 0 0 0 0 0 0
0.78/0.84 c linear : 8 0 525 0 0 0 0 0 0 0
0.78/0.84 c logicor : 9 0 78 0 0 0 0 0 0 0
0.78/0.84 c countsols : 0 0 0 0 0 0 0 0 0 0
0.78/0.84 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.78/0.84 c integral : 0.00 0.00 0.00 0.00 0.00
0.78/0.84 c and : 0.00 0.00 0.00 0.00 0.00
0.78/0.84 c linear : 0.01 0.00 0.01 0.00 0.00
0.78/0.84 c logicor : 0.00 0.00 0.00 0.00 0.00
0.78/0.84 c countsols : 0.00 0.00 0.00 0.00 0.00
0.78/0.84 c Propagators : Time Calls Cutoffs DomReds
0.78/0.84 c vbounds : 0.00 2 0 0
0.78/0.84 c rootredcost : 0.00 0 0 0
0.78/0.84 c pseudoobj : 0.00 98 0 0
0.78/0.84 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.78/0.84 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.78/0.84 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.78/0.84 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.78/0.84 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.78/0.84 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.78/0.84 c applied globally : - - - 0 0.0 - - -
0.78/0.84 c applied locally : - - - 0 0.0 - - -
0.78/0.84 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.78/0.84 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.78/0.84 c redcost : 0.00 0 0 0 0 0
0.78/0.84 c impliedbounds : 0.00 0 0 0 0 0
0.78/0.84 c intobj : 0.00 0 0 0 0 0
0.78/0.84 c cgmip : 0.00 0 0 0 0 0
0.78/0.84 c gomory : 0.00 0 0 0 0 0
0.78/0.84 c strongcg : 0.00 0 0 0 0 0
0.78/0.84 c cmir : 0.00 0 0 0 0 0
0.78/0.84 c flowcover : 0.00 0 0 0 0 0
0.78/0.84 c clique : 0.00 0 0 0 0 0
0.78/0.84 c zerohalf : 0.00 0 0 0 0 0
0.78/0.84 c mcf : 0.00 0 0 0 0 0
0.78/0.84 c rapidlearning : 0.00 0 0 0 0 0
0.78/0.84 c Pricers : Time Calls Vars
0.78/0.84 c problem variables: 0.00 0 0
0.78/0.84 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.78/0.84 c pscost : 0.00 0 0 0 0 0 0
0.78/0.84 c inference : 0.00 0 0 0 0 0 0
0.78/0.84 c mostinf : 0.00 0 0 0 0 0 0
0.78/0.84 c leastinf : 0.00 0 0 0 0 0 0
0.78/0.84 c fullstrong : 0.00 0 0 0 0 0 0
0.78/0.84 c allfullstrong : 0.00 0 0 0 0 0 0
0.78/0.84 c random : 0.00 0 0 0 0 0 0
0.78/0.84 c relpscost : 0.00 0 0 0 0 0 0
0.78/0.84 c Primal Heuristics : Time Calls Found
0.78/0.84 c LP solutions : 0.00 - 0
0.78/0.84 c pseudo solutions : 0.00 - 0
0.78/0.84 c oneopt : 0.00 0 0
0.78/0.84 c trivial : 0.00 2 0
0.78/0.84 c simplerounding : 0.00 0 0
0.78/0.84 c zirounding : 0.00 0 0
0.78/0.84 c rounding : 0.00 1 0
0.78/0.84 c shifting : 0.00 1 0
0.78/0.84 c intshifting : 0.00 0 0
0.78/0.84 c twoopt : 0.00 0 0
0.78/0.84 c fixandinfer : 0.00 0 0
0.78/0.84 c feaspump : 0.01 1 0
0.78/0.84 c coefdiving : 0.00 0 0
0.78/0.84 c pscostdiving : 0.00 0 0
0.78/0.84 c fracdiving : 0.00 0 0
0.78/0.84 c veclendiving : 0.00 0 0
0.78/0.84 c intdiving : 0.00 0 0
0.78/0.84 c actconsdiving : 0.00 0 0
0.78/0.84 c objpscostdiving : 0.00 0 0
0.78/0.84 c rootsoldiving : 0.00 0 0
0.78/0.84 c linesearchdiving : 0.00 0 0
0.78/0.84 c guideddiving : 0.00 0 0
0.78/0.84 c octane : 0.00 0 0
0.78/0.84 c rens : 0.00 0 0
0.78/0.84 c rins : 0.00 0 0
0.78/0.84 c localbranching : 0.00 0 0
0.78/0.84 c mutation : 0.00 0 0
0.78/0.84 c crossover : 0.00 0 0
0.78/0.84 c dins : 0.00 0 0
0.78/0.84 c undercover : 0.42 1 1
0.78/0.84 c nlp : 0.00 0 0
0.78/0.84 c trysol : 0.00 0 0
0.78/0.84 c LP : Time Calls Iterations Iter/call Iter/sec
0.78/0.84 c primal LP : 0.00 0 0 0.00 -
0.78/0.84 c dual LP : 0.00 1 20 20.00 -
0.78/0.84 c lex dual LP : 0.00 0 0 0.00 -
0.78/0.84 c barrier LP : 0.00 0 0 0.00 -
0.78/0.84 c diving/probing LP: 0.01 0 0 0.00 0.00
0.78/0.84 c strong branching : 0.00 0 0 0.00 -
0.78/0.84 c (at root node) : - 0 0 0.00 -
0.78/0.84 c conflict analysis: 0.00 0 0 0.00 -
0.78/0.84 c B&B Tree :
0.78/0.84 c number of runs : 1
0.78/0.84 c nodes : 1
0.78/0.84 c nodes (total) : 1
0.78/0.84 c nodes left : 0
0.78/0.84 c max depth : 0
0.78/0.84 c max depth (total): 0
0.78/0.84 c backtracks : 0 (0.0%)
0.78/0.84 c delayed cutoffs : 0
0.78/0.84 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.78/0.84 c avg switch length: 2.00
0.78/0.84 c switching time : 0.00
0.78/0.84 c Solution :
0.78/0.84 c Solutions found : 1 (1 improvements)
0.78/0.84 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.55 seconds, depth 0, found by <undercover>)
0.78/0.84 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.55 seconds, depth 0, found by <undercover>)
0.78/0.84 c Dual Bound : +3.00000000000000e+00
0.78/0.84 c Gap : 0.00 %
0.78/0.84 c Root Dual Bound : +3.00000000000000e+00
0.78/0.84 c Root Iterations : 20
0.78/0.85 c Time complete: 0.85.