0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2703125-1278564494.opb>
0.00/0.01 c original problem has 560 variables (560 bin, 0 int, 0 impl, 0 cont) and 409 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.02 c presolving:
0.00/0.04 c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 45 chg coeffs, 0 upgd conss, 2464 impls, 0 clqs
0.00/0.05 c (round 2) 22 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 57 chg coeffs, 9 upgd conss, 3640 impls, 0 clqs
0.00/0.05 c (round 3) 36 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 69 chg coeffs, 9 upgd conss, 4648 impls, 0 clqs
0.00/0.06 c (round 4) 50 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 81 chg coeffs, 9 upgd conss, 5488 impls, 0 clqs
0.00/0.06 c (round 5) 64 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 93 chg coeffs, 9 upgd conss, 6160 impls, 0 clqs
0.00/0.06 c (round 6) 78 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 105 chg coeffs, 9 upgd conss, 6664 impls, 0 clqs
0.00/0.06 c (round 7) 92 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 117 chg coeffs, 9 upgd conss, 7000 impls, 0 clqs
0.00/0.07 c (round 8) 106 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 129 chg coeffs, 9 upgd conss, 7168 impls, 0 clqs
0.00/0.07 c (round 9) 120 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 141 chg coeffs, 9 upgd conss, 7168 impls, 0 clqs
0.00/0.09 c (0.1s) probing: 192/440 (43.6%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.00/0.09 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.09 c presolving (10 rounds):
0.00/0.09 c 120 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 141 changed coefficients
0.00/0.09 c 7200 implications, 0 cliques
0.00/0.09 c presolved problem has 440 variables (440 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.00/0.09 c 288 constraints of type <and>
0.00/0.09 c 8 constraints of type <linear>
0.00/0.09 c 9 constraints of type <logicor>
0.00/0.09 c transformed objective value is always integral (scale: 2)
0.00/0.09 c Presolving Time: 0.07
0.00/0.09 c - non default parameters ----------------------------------------------------------------------
0.00/0.09 c # SCIP version 1.2.1.3
0.00/0.09 c
0.00/0.09 c # frequency for displaying node information lines
0.00/0.09 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.09 c display/freq = 10000
0.00/0.09 c
0.00/0.09 c # maximal time in seconds to run
0.00/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.09 c limits/time = 1790
0.00/0.09 c
0.00/0.09 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.09 c limits/memory = 1620
0.00/0.09 c
0.00/0.09 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.09 c # [type: int, range: [1,2], default: 1]
0.00/0.09 c timing/clocktype = 2
0.00/0.09 c
0.00/0.09 c # should presolving try to simplify inequalities
0.00/0.09 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.09 c constraints/linear/simplifyinequalities = TRUE
0.00/0.09 c
0.00/0.09 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.09 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.09 c constraints/indicator/addCouplingCons = TRUE
0.00/0.09 c
0.00/0.09 c # should presolving try to simplify knapsacks
0.00/0.09 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.09 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.09 c
0.00/0.09 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.09 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.09 c heuristics/undercover/freq = 0
0.00/0.09 c
0.00/0.09 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.09 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.09 c separating/rapidlearning/freq = 0
0.00/0.09 c
0.00/0.09 c -----------------------------------------------------------------------------------------------
0.00/0.09 c start solving
0.00/0.09 c
0.09/0.09 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.09 c 0.1s| 1 | 0 | 20 | - |2102k| 0 | 11 | 440 | 305 | 440 | 593 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.69/0.78 c 0.8s| 1 | 0 | 454 | - |2135k| 0 | 20 | 440 | 305 | 440 | 596 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.79/0.81 c 0.8s| 1 | 0 | 464 | - |2155k| 0 | 27 | 440 | 305 | 440 | 602 | 9 | 0 | 0 | 3.000000e+00 | -- | Inf
0.79/0.84 c 0.8s| 1 | 0 | 480 | - |2177k| 0 | 40 | 440 | 305 | 440 | 609 | 16 | 0 | 0 | 3.000000e+00 | -- | Inf
0.79/0.88 c 0.9s| 1 | 0 | 510 | - |2194k| 0 | 43 | 440 | 305 | 440 | 620 | 27 | 0 | 0 | 3.000000e+00 | -- | Inf
0.89/0.94 c 0.9s| 1 | 0 | 536 | - |2215k| 0 | 58 | 440 | 305 | 440 | 633 | 40 | 0 | 0 | 3.000000e+00 | -- | Inf
0.99/1.01 c 1.0s| 1 | 0 | 561 | - |2247k| 0 | 66 | 440 | 305 | 440 | 647 | 54 | 0 | 0 | 3.000000e+00 | -- | Inf
1.10/1.13 c 1.1s| 1 | 2 | 561 | - |2248k| 0 | 66 | 440 | 305 | 440 | 647 | 54 | 0 | 16 | 3.000000e+00 | -- | Inf
9.69/9.71 o 3
9.69/9.71 c * 9.7s| 3981 | 0 | 22337 | 5.5 |3513k| 79 | - | 440 |2414 | 440 | 203 |6151 |2184 |3167 | 3.000000e+00 | 3.000000e+00 | 0.00%
9.69/9.71 c
9.69/9.71 c SCIP Status : problem is solved [optimal solution found]
9.69/9.71 c Solving Time (sec) : 9.70
9.69/9.71 c Solving Nodes : 3981
9.69/9.71 c Primal Bound : +3.00000000000000e+00 (1 solutions)
9.69/9.71 c Dual Bound : +3.00000000000000e+00
9.69/9.71 c Gap : 0.00 %
9.69/9.71 s OPTIMUM FOUND
9.69/9.71 v -x168 -x167 -x166 -x165 -x164 x163 x162 -x161 -x160 -x159 -x158 -x157 x156 -x155 -x112 -x111 x110 x109 x108 -x107 x106 -x154 -x153
9.69/9.71 v -x152 -x151 -x150 -x149 -x148 -x105 -x104 -x103 -x102 x101 -x100 x99 x147 -x146 x145 -x144 -x143 x142 x141 -x98 -x97 -x96
9.69/9.71 v -x95 -x94 -x93 x92 x140 -x139 -x138 -x137 x136 -x135 -x134 x91 x90 x89 x88 x87 -x86 x85 -x133 x132 x131 -x130 x129 -x128 -x127
9.69/9.71 v x84 x83 -x82 x81 x80 -x79 x78 -x126 -x125 x124 -x123 -x122 -x121 x120 -x77 x76 x75 -x74 x73 x72 x71 -x119 -x118 -x117 -x116
9.69/9.71 v -x115 -x114 x113 x70 x69 -x68 -x67 -x66 -x65 x64 -x63 -x62 -x61 x60 x59 x58 x57 -x56 x55 x54 x53 -x52 -x51 x50 -x49 -x48 -x47
9.69/9.71 v -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 -x21 -x20 x19
9.69/9.71 v -x18 x17 x16 x15 x14 -x13 -x12 x11 -x10 x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
9.69/9.71 c SCIP Status : problem is solved [optimal solution found]
9.69/9.71 c Solving Time : 9.70
9.69/9.71 c Original Problem :
9.69/9.71 c Problem name : HOME/instance-2703125-1278564494.opb
9.69/9.71 c Variables : 560 (560 binary, 0 integer, 0 implicit integer, 0 continuous)
9.69/9.71 c Constraints : 409 initial, 409 maximal
9.69/9.71 c Presolved Problem :
9.69/9.71 c Problem name : t_HOME/instance-2703125-1278564494.opb
9.69/9.71 c Variables : 440 (440 binary, 0 integer, 0 implicit integer, 0 continuous)
9.69/9.71 c Constraints : 305 initial, 2414 maximal
9.69/9.71 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
9.69/9.71 c trivial : 0.00 0 0 0 0 0 0 0 0
9.69/9.71 c dualfix : 0.00 0 0 0 0 0 0 0 0
9.69/9.71 c boundshift : 0.00 0 0 0 0 0 0 0 0
9.69/9.71 c inttobinary : 0.00 0 0 0 0 0 0 0 0
9.69/9.71 c implics : 0.00 0 0 0 0 0 0 0 0
9.69/9.71 c probing : 0.02 0 0 0 0 0 0 0 0
9.69/9.71 c and : 0.03 16 96 0 0 0 96 0 96
9.69/9.71 c linear : 0.01 1 7 0 0 0 0 0 45
9.69/9.71 c logicor : 0.00 0 0 0 0 0 0 0 0
9.69/9.71 c root node : - 0 - - 0 - - - -
9.69/9.71 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
9.69/9.71 c integral : 0 0 0 3086 0 0 95 0 0 6012
9.69/9.71 c and : 288 6101 13908 0 0 189 16733 6110 0 0
9.69/9.71 c linear : 8 6 13718 0 0 1353 8448 0 0 0
9.69/9.71 c logicor : 9+ 6 6000 1 0 54 2159 0 0 0
9.69/9.71 c countsols : 0 0 0 1 0 0 0 0 0 0
9.69/9.71 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
9.69/9.71 c integral : 2.87 0.00 0.00 2.87 0.00
9.69/9.71 c and : 0.42 0.25 0.17 0.00 0.00
9.69/9.71 c linear : 0.60 0.00 0.60 0.00 0.00
9.69/9.71 c logicor : 0.11 0.00 0.11 0.00 0.00
9.69/9.71 c countsols : 0.00 0.00 0.00 0.00 0.00
9.69/9.71 c Propagators : Time Calls Cutoffs DomReds
9.69/9.71 c vbounds : 0.00 2 0 0
9.69/9.71 c rootredcost : 0.00 0 0 0
9.69/9.71 c pseudoobj : 0.01 13514 0 0
9.69/9.71 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
9.69/9.71 c propagation : 0.43 1596 1574 18751 54.6 142 21.8 -
9.69/9.71 c infeasible LP : 0.01 16 16 50 14.4 2 2.0 0
9.69/9.71 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
9.69/9.71 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
9.69/9.71 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
9.69/9.71 c applied globally : - - - 2157 20.0 - - -
9.69/9.71 c applied locally : - - - 27 50.9 - - -
9.69/9.71 c Separators : Time Calls Cutoffs DomReds Cuts Conss
9.69/9.71 c cut pool : 0.00 5 - - 28 - (maximal pool size: 103)
9.69/9.71 c redcost : 0.07 6102 0 0 0 0
9.69/9.71 c impliedbounds : 0.00 6 0 0 15 0
9.69/9.71 c intobj : 0.00 0 0 0 0 0
9.69/9.71 c cgmip : 0.00 0 0 0 0 0
9.69/9.71 c gomory : 0.05 6 0 0 57 0
9.69/9.71 c strongcg : 0.04 6 0 0 68 0
9.69/9.71 c cmir : 0.04 6 0 0 48 0
9.69/9.71 c flowcover : 0.08 6 0 0 74 0
9.69/9.71 c clique : 0.00 1 0 0 0 0
9.69/9.71 c zerohalf : 0.00 0 0 0 0 0
9.69/9.71 c mcf : 0.00 1 0 0 0 0
9.69/9.71 c rapidlearning : 0.06 1 0 0 0 0
9.69/9.71 c Pricers : Time Calls Vars
9.69/9.71 c problem variables: 0.00 0 0
9.69/9.71 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
9.69/9.71 c relpscost : 2.86 3085 0 95 0 0 6012
9.69/9.71 c pscost : 0.00 0 0 0 0 0 0
9.69/9.71 c inference : 0.00 0 0 0 0 0 0
9.69/9.71 c mostinf : 0.00 0 0 0 0 0 0
9.69/9.71 c leastinf : 0.00 0 0 0 0 0 0
9.69/9.71 c fullstrong : 0.00 0 0 0 0 0 0
9.69/9.71 c allfullstrong : 0.00 0 0 0 0 0 0
9.69/9.71 c random : 0.00 0 0 0 0 0 0
9.69/9.71 c Primal Heuristics : Time Calls Found
9.69/9.71 c LP solutions : 0.00 - 1
9.69/9.71 c pseudo solutions : 0.00 - 0
9.69/9.71 c oneopt : 0.01 0 0
9.69/9.71 c crossover : 0.00 0 0
9.69/9.71 c guideddiving : 0.00 0 0
9.69/9.71 c intshifting : 0.00 0 0
9.69/9.71 c feaspump : 0.02 1 0
9.69/9.71 c objpscostdiving : 0.01 1 0
9.69/9.71 c rootsoldiving : 0.03 1 0
9.69/9.71 c coefdiving : 0.03 2 0
9.69/9.71 c pscostdiving : 0.05 2 0
9.69/9.71 c fracdiving : 0.02 2 0
9.69/9.71 c veclendiving : 0.03 2 0
9.69/9.71 c linesearchdiving : 0.03 2 0
9.69/9.71 c trivial : 0.00 2 0
9.69/9.71 c simplerounding : 0.00 0 0
9.69/9.71 c zirounding : 0.01 1000 0
9.69/9.71 c rounding : 0.06 1089 0
9.69/9.71 c shifting : 0.46 269 0
9.69/9.71 c twoopt : 0.00 0 0
9.69/9.71 c fixandinfer : 0.00 0 0
9.69/9.71 c intdiving : 0.00 0 0
9.69/9.71 c actconsdiving : 0.00 0 0
9.69/9.71 c octane : 0.00 0 0
9.69/9.71 c rens : 0.02 1 0
9.69/9.71 c rins : 0.00 0 0
9.69/9.71 c localbranching : 0.00 0 0
9.69/9.71 c mutation : 0.00 0 0
9.69/9.71 c dins : 0.00 0 0
9.69/9.71 c undercover : 0.59 1 0
9.69/9.71 c nlp : 0.00 0 0
9.69/9.71 c trysol : 0.00 0 0
9.69/9.71 c LP : Time Calls Iterations Iter/call Iter/sec
9.69/9.71 c primal LP : 0.10 0 0 0.00 0.00
9.69/9.71 c dual LP : 2.52 6214 20535 3.30 8132.85
9.69/9.71 c lex dual LP : 0.00 0 0 0.00 -
9.69/9.71 c barrier LP : 0.00 0 0 0.00 -
9.69/9.71 c diving/probing LP: 0.14 394 1802 4.57 12964.50
9.69/9.71 c strong branching : 2.81 3167 21650 6.84 7699.32
9.69/9.71 c (at root node) : - 16 747 46.69 -
9.69/9.71 c conflict analysis: 0.00 0 0 0.00 -
9.69/9.71 c B&B Tree :
9.69/9.71 c number of runs : 1
9.69/9.71 c nodes : 3981
9.69/9.71 c nodes (total) : 3981
9.69/9.71 c nodes left : 0
9.69/9.71 c max depth : 79
9.69/9.71 c max depth (total): 79
9.69/9.71 c backtracks : 753 (18.9%)
9.69/9.71 c delayed cutoffs : 895
9.69/9.71 c repropagations : 2761 (7618 domain reductions, 601 cutoffs)
9.69/9.71 c avg switch length: 4.75
9.69/9.71 c switching time : 0.37
9.69/9.71 c Solution :
9.69/9.71 c Solutions found : 1 (1 improvements)
9.69/9.71 c First Solution : +3.00000000000000e+00 (in run 1, after 3981 nodes, 9.69 seconds, depth 75, found by <relaxation>)
9.69/9.71 c Primal Bound : +3.00000000000000e+00 (in run 1, after 3981 nodes, 9.69 seconds, depth 75, found by <relaxation>)
9.69/9.71 c Dual Bound : +3.00000000000000e+00
9.69/9.71 c Gap : 0.00 %
9.69/9.71 c Root Dual Bound : +3.00000000000000e+00
9.69/9.71 c Root Iterations : 561
9.69/9.73 c Time complete: 9.71.