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-2665155-1276650935.opb>
0.00/0.01 c original problem has 756 variables (756 bin, 0 int, 0 impl, 0 cont) and 582 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.02 c presolving:
0.09/0.16 c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 0 upgd conss, 3108 impls, 0 clqs
0.09/0.17 c (round 2) 25 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 4836 impls, 0 clqs
0.09/0.18 c (round 3) 43 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 8 upgd conss, 6276 impls, 0 clqs
0.09/0.18 c (round 4) 61 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 7428 impls, 0 clqs
0.09/0.19 c (round 5) 79 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 120 chg coeffs, 8 upgd conss, 8292 impls, 0 clqs
0.09/0.19 c (round 6) 97 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 136 chg coeffs, 8 upgd conss, 8868 impls, 0 clqs
0.09/0.19 c (round 7) 115 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 152 chg coeffs, 8 upgd conss, 9156 impls, 0 clqs
0.19/0.20 c (round 8) 133 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 168 chg coeffs, 8 upgd conss, 9156 impls, 0 clqs
0.19/0.23 c (0.1s) probing: 206/623 (33.1%) - 0 fixings, 0 aggregations, 14 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 (9 rounds):
0.19/0.23 c 133 deleted vars, 112 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 168 changed coefficients
0.19/0.23 c 9184 implications, 0 cliques
0.19/0.23 c presolved problem has 623 variables (623 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.19/0.23 c 448 constraints of type <and>
0.19/0.23 c 7 constraints of type <linear>
0.19/0.23 c 8 constraints of type <logicor>
0.19/0.23 c transformed objective value is always integral (scale: 2)
0.19/0.23 c Presolving Time: 0.13
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 | 24 | - |2907k| 0 | 12 | 623 | 463 | 623 | 911 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.79/0.80 o 3
0.79/0.80 c u 0.5s| 1 | 0 | 24 | - |2955k| 0 | - | 623 | 463 | 623 | 911 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.79/0.81 c 0.5s| 1 | 0 | 24 | - |2945k| 0 | - | 623 | 463 | 623 | 911 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.79/0.81 c
0.79/0.81 c SCIP Status : problem is solved [optimal solution found]
0.79/0.81 c Solving Time (sec) : 0.50
0.79/0.81 c Solving Nodes : 1
0.79/0.81 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.79/0.81 c Dual Bound : +3.00000000000000e+00
0.79/0.81 c Gap : 0.00 %
0.79/0.81 s OPTIMUM FOUND
0.79/0.81 v -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 x172 -x126 -x125 x124 -x123
0.79/0.81 v -x122 -x121 -x120 x119 x118 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 x163 -x117 x116 x115 -x114 -x113 -x112 -x111 -x110
0.79/0.81 v x109 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 x154 -x108 x107 x106 x105 -x104 x103 -x102 x101 x100 -x153 -x152 -x151
0.79/0.81 v -x150 -x149 -x148 -x147 -x146 -x145 -x99 x98 x97 x96 x95 x94 -x93 -x92 x91 -x144 -x143 -x142 -x141 -x140 -x139 -x138 x137
0.79/0.81 v -x136 -x90 -x89 x88 -x87 x86 -x85 -x84 x83 x82 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 x81 -x80 x79 x78 x77 -x76
0.79/0.81 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
0.79/0.81 v -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
0.79/0.81 v -x23 -x22 -x21 x20 x19 -x18 -x17 x16 x15 x14 x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.79/0.81 c SCIP Status : problem is solved [optimal solution found]
0.79/0.81 c Solving Time : 0.50
0.79/0.81 c Original Problem :
0.79/0.81 c Problem name : HOME/instance-2665155-1276650935.opb
0.79/0.81 c Variables : 756 (756 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.81 c Constraints : 582 initial, 582 maximal
0.79/0.81 c Presolved Problem :
0.79/0.81 c Problem name : t_HOME/instance-2665155-1276650935.opb
0.79/0.81 c Variables : 623 (623 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.81 c Constraints : 463 initial, 463 maximal
0.79/0.81 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.79/0.81 c trivial : 0.00 0 0 0 0 0 0 0 0
0.79/0.81 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.79/0.81 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.79/0.81 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.79/0.81 c implics : 0.00 0 0 0 0 0 0 0 0
0.79/0.81 c probing : 0.03 0 0 0 0 0 0 0 0
0.79/0.81 c and : 0.09 14 112 0 0 0 112 0 112
0.79/0.81 c linear : 0.01 1 6 0 0 0 0 0 56
0.79/0.81 c logicor : 0.00 0 0 0 0 0 0 0 0
0.79/0.81 c root node : - 0 - - 0 - - - -
0.79/0.81 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.79/0.81 c integral : 0 0 0 0 0 0 0 0 0 0
0.79/0.81 c and : 448 0 523 0 0 0 0 0 0 0
0.79/0.81 c linear : 7 0 523 0 0 0 0 0 0 0
0.79/0.81 c logicor : 8 0 78 0 0 0 0 0 0 0
0.79/0.81 c countsols : 0 0 0 0 0 0 0 0 0 0
0.79/0.81 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.79/0.81 c integral : 0.00 0.00 0.00 0.00 0.00
0.79/0.81 c and : 0.02 0.00 0.02 0.00 0.00
0.79/0.81 c linear : 0.01 0.00 0.01 0.00 0.00
0.79/0.81 c logicor : 0.00 0.00 0.00 0.00 0.00
0.79/0.81 c countsols : 0.00 0.00 0.00 0.00 0.00
0.79/0.81 c Propagators : Time Calls Cutoffs DomReds
0.79/0.81 c vbounds : 0.00 2 0 0
0.79/0.81 c rootredcost : 0.00 0 0 0
0.79/0.81 c pseudoobj : 0.00 100 0 0
0.79/0.81 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.79/0.81 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.79/0.81 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.81 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.81 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.81 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.79/0.81 c applied globally : - - - 0 0.0 - - -
0.79/0.81 c applied locally : - - - 0 0.0 - - -
0.79/0.81 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.79/0.81 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.79/0.81 c redcost : 0.00 0 0 0 0 0
0.79/0.81 c impliedbounds : 0.00 0 0 0 0 0
0.79/0.81 c intobj : 0.00 0 0 0 0 0
0.79/0.81 c cgmip : 0.00 0 0 0 0 0
0.79/0.81 c gomory : 0.00 0 0 0 0 0
0.79/0.81 c strongcg : 0.00 0 0 0 0 0
0.79/0.81 c cmir : 0.00 0 0 0 0 0
0.79/0.81 c flowcover : 0.00 0 0 0 0 0
0.79/0.81 c clique : 0.00 0 0 0 0 0
0.79/0.81 c zerohalf : 0.00 0 0 0 0 0
0.79/0.81 c mcf : 0.00 0 0 0 0 0
0.79/0.81 c rapidlearning : 0.00 0 0 0 0 0
0.79/0.81 c Pricers : Time Calls Vars
0.79/0.81 c problem variables: 0.00 0 0
0.79/0.81 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.79/0.81 c pscost : 0.00 0 0 0 0 0 0
0.79/0.81 c inference : 0.00 0 0 0 0 0 0
0.79/0.81 c mostinf : 0.00 0 0 0 0 0 0
0.79/0.81 c leastinf : 0.00 0 0 0 0 0 0
0.79/0.81 c fullstrong : 0.00 0 0 0 0 0 0
0.79/0.81 c allfullstrong : 0.00 0 0 0 0 0 0
0.79/0.81 c random : 0.00 0 0 0 0 0 0
0.79/0.81 c relpscost : 0.00 0 0 0 0 0 0
0.79/0.81 c Primal Heuristics : Time Calls Found
0.79/0.81 c LP solutions : 0.00 - 0
0.79/0.81 c pseudo solutions : 0.00 - 0
0.79/0.81 c oneopt : 0.00 0 0
0.79/0.81 c trivial : 0.00 2 0
0.79/0.81 c simplerounding : 0.00 0 0
0.79/0.81 c zirounding : 0.00 0 0
0.79/0.81 c rounding : 0.00 1 0
0.79/0.81 c shifting : 0.00 1 0
0.79/0.81 c intshifting : 0.00 0 0
0.79/0.81 c twoopt : 0.00 0 0
0.79/0.81 c fixandinfer : 0.00 0 0
0.79/0.81 c feaspump : 0.01 1 0
0.79/0.81 c coefdiving : 0.00 0 0
0.79/0.81 c pscostdiving : 0.00 0 0
0.79/0.81 c fracdiving : 0.00 0 0
0.79/0.81 c veclendiving : 0.00 0 0
0.79/0.81 c intdiving : 0.00 0 0
0.79/0.81 c actconsdiving : 0.00 0 0
0.79/0.81 c objpscostdiving : 0.00 0 0
0.79/0.81 c rootsoldiving : 0.00 0 0
0.79/0.81 c linesearchdiving : 0.00 0 0
0.79/0.81 c guideddiving : 0.00 0 0
0.79/0.81 c octane : 0.00 0 0
0.79/0.81 c rens : 0.00 0 0
0.79/0.81 c rins : 0.00 0 0
0.79/0.81 c localbranching : 0.00 0 0
0.79/0.81 c mutation : 0.00 0 0
0.79/0.81 c crossover : 0.00 0 0
0.79/0.81 c dins : 0.00 0 0
0.79/0.81 c undercover : 0.35 1 1
0.79/0.81 c nlp : 0.00 0 0
0.79/0.81 c trysol : 0.00 0 0
0.79/0.81 c LP : Time Calls Iterations Iter/call Iter/sec
0.79/0.81 c primal LP : 0.00 0 0 0.00 -
0.79/0.81 c dual LP : 0.01 1 24 24.00 2400.00
0.79/0.81 c lex dual LP : 0.00 0 0 0.00 -
0.79/0.81 c barrier LP : 0.00 0 0 0.00 -
0.79/0.81 c diving/probing LP: 0.01 0 0 0.00 0.00
0.79/0.81 c strong branching : 0.00 0 0 0.00 -
0.79/0.81 c (at root node) : - 0 0 0.00 -
0.79/0.81 c conflict analysis: 0.00 0 0 0.00 -
0.79/0.81 c B&B Tree :
0.79/0.81 c number of runs : 1
0.79/0.81 c nodes : 1
0.79/0.81 c nodes (total) : 1
0.79/0.81 c nodes left : 0
0.79/0.81 c max depth : 0
0.79/0.81 c max depth (total): 0
0.79/0.81 c backtracks : 0 (0.0%)
0.79/0.81 c delayed cutoffs : 0
0.79/0.81 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.79/0.81 c avg switch length: 2.00
0.79/0.81 c switching time : 0.00
0.79/0.81 c Solution :
0.79/0.81 c Solutions found : 1 (1 improvements)
0.79/0.81 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.50 seconds, depth 0, found by <undercover>)
0.79/0.81 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.50 seconds, depth 0, found by <undercover>)
0.79/0.81 c Dual Bound : +3.00000000000000e+00
0.79/0.81 c Gap : 0.00 %
0.79/0.81 c Root Dual Bound : +3.00000000000000e+00
0.79/0.81 c Root Iterations : 24
0.79/0.82 c Time complete: 0.81.