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-2666464-1276648041.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:
0.07/0.09 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
0.07/0.10 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
0.09/0.10 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
0.09/0.10 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
0.09/0.11 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
0.09/0.11 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
0.09/0.12 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
0.09/0.12 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
0.09/0.12 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
0.09/0.15 c (0.1s) probing: 192/440 (43.6%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.09/0.15 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.15 c presolving (10 rounds):
0.09/0.15 c 120 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 141 changed coefficients
0.09/0.15 c 7200 implications, 0 cliques
0.09/0.15 c presolved problem has 440 variables (440 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.09/0.15 c 288 constraints of type <and>
0.09/0.15 c 8 constraints of type <linear>
0.09/0.15 c 9 constraints of type <logicor>
0.09/0.15 c transformed objective value is always integral (scale: 2)
0.09/0.15 c Presolving Time: 0.08
0.09/0.15 c - non default parameters ----------------------------------------------------------------------
0.09/0.15 c # SCIP version 1.2.1.2
0.09/0.15 c
0.09/0.15 c # frequency for displaying node information lines
0.09/0.15 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.15 c display/freq = 10000
0.09/0.15 c
0.09/0.15 c # maximal time in seconds to run
0.09/0.15 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.15 c limits/time = 1799.99
0.09/0.15 c
0.09/0.15 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.15 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.15 c limits/memory = 1620
0.09/0.15 c
0.09/0.15 c # should presolving try to simplify inequalities
0.09/0.15 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.15 c constraints/linear/simplifyinequalities = TRUE
0.09/0.15 c
0.09/0.15 c # should presolving try to simplify knapsacks
0.09/0.15 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.15 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.15 c
0.09/0.15 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.15 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.15 c heuristics/undercover/freq = 0
0.09/0.15 c
0.09/0.15 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.15 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.15 c separating/rapidlearning/freq = 0
0.09/0.15 c
0.09/0.15 c -----------------------------------------------------------------------------------------------
0.09/0.15 c start solving
0.09/0.15 c
0.09/0.16 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.16 c 0.1s| 1 | 0 | 20 | - |2101k| 0 | 11 | 440 | 305 | 440 | 593 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.89/0.98 c 0.7s| 1 | 0 | 454 | - |2133k| 0 | 20 | 440 | 305 | 440 | 596 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
1.00/1.01 c 0.7s| 1 | 0 | 465 | - |2165k| 0 | 28 | 440 | 305 | 440 | 603 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
1.00/1.05 c 0.8s| 1 | 0 | 480 | - |2202k| 0 | 39 | 440 | 305 | 440 | 611 | 18 | 0 | 0 | 3.000000e+00 | -- | Inf
1.00/1.10 c 0.8s| 1 | 0 | 516 | - |2239k| 0 | 46 | 440 | 305 | 440 | 622 | 29 | 0 | 0 | 3.000000e+00 | -- | Inf
1.10/1.16 c 0.9s| 1 | 0 | 549 | - |2267k| 0 | 67 | 440 | 305 | 440 | 637 | 44 | 0 | 0 | 3.000000e+00 | -- | Inf
1.19/1.26 c 1.0s| 1 | 0 | 614 | - |2309k| 0 | 78 | 440 | 305 | 440 | 651 | 58 | 0 | 0 | 3.000000e+00 | -- | Inf
1.49/1.53 c 1.2s| 1 | 2 | 614 | - |2312k| 0 | 78 | 440 | 305 | 440 | 651 | 58 | 0 | 17 | 3.000000e+00 | -- | Inf
14.20/14.30 o 71
14.20/14.30 c c13.6s| 4519 | 505 | 23489 | 5.1 |4453k| 67 | - | 440 |3228 | 440 | 337 |7692 |3052 |3096 | 3.000000e+00 | 7.100000e+01 |2266.67%
14.49/14.53 o 3
14.49/14.53 c *13.8s| 4662 | 0 | 23982 | 5.0 |3944k| 84 | - | 440 |3314 | 440 | 322 |7817 |3140 |3119 | 3.000000e+00 | 3.000000e+00 | 0.00%
14.49/14.53 c
14.49/14.53 c SCIP Status : problem is solved [optimal solution found]
14.49/14.53 c Solving Time (sec) : 13.79
14.49/14.53 c Solving Nodes : 4662
14.49/14.53 c Primal Bound : +3.00000000000000e+00 (2 solutions)
14.49/14.53 c Dual Bound : +3.00000000000000e+00
14.49/14.53 c Gap : 0.00 %
14.49/14.53 s OPTIMUM FOUND
14.49/14.53 v x168 -x167 -x166 -x165 x164 x163 x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 x112 -x111 x110 -x109 x108 -x107 x106 -x154 -x153
14.49/14.53 v -x152 -x151 x150 x149 x148 x105 -x104 x103 x102 x101 -x100 x99 -x147 -x146 x145 x144 x143 -x142 -x141 -x98 x97 -x96 x95 -x94
14.49/14.53 v x93 x92 -x140 x139 x138 x137 x136 -x135 x134 -x91 -x90 x89 x88 x87 x86 x85 -x133 -x132 x131 x130 -x129 -x128 x127 x84 -x83
14.49/14.53 v -x82 -x81 -x80 x79 x78 -x126 -x125 -x124 -x123 -x122 x121 x120 x77 x76 -x75 -x74 -x73 x72 x71 -x119 -x118 -x117 -x116 -x115 x114
14.49/14.53 v -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 -x46 x45
14.49/14.53 v 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 -x18 x17 -x16
14.49/14.53 v x15 x14 -x13 x12 x11 x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
14.49/14.53 c SCIP Status : problem is solved [optimal solution found]
14.49/14.53 c Solving Time : 13.79
14.49/14.53 c Original Problem :
14.49/14.53 c Problem name : HOME/instance-2666464-1276648041.opb
14.49/14.53 c Variables : 560 (560 binary, 0 integer, 0 implicit integer, 0 continuous)
14.49/14.53 c Constraints : 409 initial, 409 maximal
14.49/14.53 c Presolved Problem :
14.49/14.53 c Problem name : t_HOME/instance-2666464-1276648041.opb
14.49/14.53 c Variables : 440 (440 binary, 0 integer, 0 implicit integer, 0 continuous)
14.49/14.53 c Constraints : 305 initial, 3314 maximal
14.49/14.53 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
14.49/14.53 c trivial : 0.00 0 0 0 0 0 0 0 0
14.49/14.53 c dualfix : 0.00 0 0 0 0 0 0 0 0
14.49/14.53 c boundshift : 0.00 0 0 0 0 0 0 0 0
14.49/14.53 c inttobinary : 0.00 0 0 0 0 0 0 0 0
14.49/14.53 c implics : 0.00 0 0 0 0 0 0 0 0
14.49/14.53 c probing : 0.02 0 0 0 0 0 0 0 0
14.49/14.53 c and : 0.05 16 96 0 0 0 96 0 96
14.49/14.53 c linear : 0.00 1 7 0 0 0 0 0 45
14.49/14.53 c logicor : 0.00 0 0 0 0 0 0 0 0
14.49/14.53 c root node : - 0 - - 0 - - - -
14.49/14.53 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
14.49/14.53 c integral : 0 0 0 3458 0 0 96 0 0 6774
14.49/14.53 c and : 288 6896 15834 0 0 272 22188 7772 0 0
14.49/14.53 c linear : 8 6 15560 0 0 1842 10342 0 0 0
14.49/14.53 c logicor : 9+ 6 6669 0 0 79 2783 0 0 0
14.49/14.53 c countsols : 0 0 0 1 0 0 0 0 0 0
14.49/14.53 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
14.49/14.53 c integral : 4.78 0.00 0.00 4.78 0.00
14.49/14.53 c and : 0.58 0.37 0.21 0.00 0.00
14.49/14.53 c linear : 0.60 0.00 0.60 0.00 0.00
14.49/14.53 c logicor : 0.18 0.00 0.18 0.00 0.00
14.49/14.53 c countsols : 0.00 0.00 0.00 0.00 0.00
14.49/14.53 c Propagators : Time Calls Cutoffs DomReds
14.49/14.53 c vbounds : 0.00 2 0 0
14.49/14.53 c rootredcost : 0.03 1 0 0
14.49/14.53 c pseudoobj : 0.00 15438 0 0
14.49/14.53 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
14.49/14.53 c propagation : 0.37 2193 2141 22297 36.6 223 22.7 -
14.49/14.53 c infeasible LP : 0.00 4 4 25 23.4 2 34.5 0
14.49/14.53 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
14.49/14.53 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
14.49/14.53 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
14.49/14.53 c applied globally : - - - 3140 19.1 - - -
14.49/14.53 c applied locally : - - - 0 0.0 - - -
14.49/14.53 c Separators : Time Calls Cutoffs DomReds Cuts Conss
14.49/14.53 c cut pool : 0.00 5 - - 30 - (maximal pool size: 135)
14.49/14.53 c redcost : 0.10 6897 0 0 0 0
14.49/14.53 c impliedbounds : 0.00 6 0 0 18 0
14.49/14.53 c intobj : 0.00 0 0 0 0 0
14.49/14.53 c cgmip : 0.00 0 0 0 0 0
14.49/14.53 c gomory : 0.06 6 0 0 116 0
14.49/14.53 c strongcg : 0.05 6 0 0 252 0
14.49/14.53 c cmir : 0.04 6 0 0 55 0
14.49/14.53 c flowcover : 0.08 6 0 0 80 0
14.49/14.53 c clique : 0.00 1 0 0 0 0
14.49/14.53 c zerohalf : 0.00 0 0 0 0 0
14.49/14.53 c mcf : 0.00 1 0 0 0 0
14.49/14.53 c rapidlearning : 0.04 1 0 0 0 0
14.49/14.53 c Pricers : Time Calls Vars
14.49/14.53 c problem variables: 0.00 0 0
14.49/14.53 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
14.49/14.53 c relpscost : 4.78 3457 0 96 0 0 6774
14.49/14.53 c pscost : 0.00 0 0 0 0 0 0
14.49/14.53 c inference : 0.00 0 0 0 0 0 0
14.49/14.53 c mostinf : 0.00 0 0 0 0 0 0
14.49/14.53 c leastinf : 0.00 0 0 0 0 0 0
14.49/14.53 c fullstrong : 0.00 0 0 0 0 0 0
14.49/14.53 c allfullstrong : 0.00 0 0 0 0 0 0
14.49/14.53 c random : 0.00 0 0 0 0 0 0
14.49/14.53 c Primal Heuristics : Time Calls Found
14.49/14.53 c LP solutions : 0.00 - 1
14.49/14.53 c pseudo solutions : 0.00 - 0
14.49/14.53 c crossover : 0.00 0 0
14.49/14.53 c guideddiving : 0.00 0 0
14.49/14.53 c intshifting : 0.00 0 0
14.49/14.53 c oneopt : 0.00 1 0
14.49/14.53 c pscostdiving : 0.04 1 0
14.49/14.53 c fracdiving : 0.02 1 0
14.49/14.53 c veclendiving : 0.01 1 0
14.49/14.53 c linesearchdiving : 0.01 1 0
14.49/14.53 c feaspump : 0.01 1 0
14.49/14.53 c objpscostdiving : 0.01 1 0
14.49/14.53 c rootsoldiving : 0.01 1 0
14.49/14.53 c coefdiving : 0.06 2 1
14.49/14.53 c trivial : 0.00 2 0
14.49/14.53 c simplerounding : 0.01 0 0
14.49/14.53 c zirounding : 0.04 1000 0
14.49/14.53 c rounding : 0.18 1119 0
14.49/14.53 c shifting : 0.59 352 0
14.49/14.53 c twoopt : 0.00 0 0
14.49/14.53 c fixandinfer : 0.00 0 0
14.49/14.53 c intdiving : 0.00 0 0
14.49/14.53 c actconsdiving : 0.00 0 0
14.49/14.53 c octane : 0.00 0 0
14.49/14.53 c rens : 0.02 1 0
14.49/14.53 c rins : 0.00 0 0
14.49/14.53 c localbranching : 0.00 0 0
14.49/14.53 c mutation : 0.00 0 0
14.49/14.53 c dins : 0.00 0 0
14.49/14.53 c undercover : 0.56 1 0
14.49/14.53 c nlp : 0.00 0 0
14.49/14.53 c trysol : 0.00 0 0
14.49/14.53 c LP : Time Calls Iterations Iter/call Iter/sec
14.49/14.53 c primal LP : 0.12 0 0 0.00 0.00
14.49/14.53 c dual LP : 3.56 6941 22563 3.25 6337.92
14.49/14.53 c lex dual LP : 0.00 0 0 0.00 -
14.49/14.53 c barrier LP : 0.00 0 0 0.00 -
14.49/14.53 c diving/probing LP: 0.11 231 1419 6.14 12900.00
14.49/14.53 c strong branching : 4.67 3119 36021 11.55 7713.28
14.49/14.53 c (at root node) : - 17 1484 87.29 -
14.49/14.53 c conflict analysis: 0.00 0 0 0.00 -
14.49/14.53 c B&B Tree :
14.49/14.53 c number of runs : 1
14.49/14.53 c nodes : 4662
14.49/14.53 c nodes (total) : 4662
14.49/14.53 c nodes left : 0
14.49/14.53 c max depth : 84
14.49/14.53 c max depth (total): 84
14.49/14.53 c backtracks : 1048 (22.5%)
14.49/14.53 c delayed cutoffs : 1521
14.49/14.53 c repropagations : 3196 (11701 domain reductions, 903 cutoffs)
14.49/14.53 c avg switch length: 5.20
14.49/14.53 c switching time : 0.48
14.49/14.53 c Solution :
14.49/14.53 c Solutions found : 2 (2 improvements)
14.49/14.53 c First Solution : +7.10000000000000e+01 (in run 1, after 4519 nodes, 13.57 seconds, depth 75, found by <coefdiving>)
14.49/14.53 c Primal Bound : +3.00000000000000e+00 (in run 1, after 4662 nodes, 13.79 seconds, depth 84, found by <relaxation>)
14.49/14.53 c Dual Bound : +3.00000000000000e+00
14.49/14.53 c Gap : 0.00 %
14.49/14.53 c Root Dual Bound : +3.00000000000000e+00
14.49/14.53 c Root Iterations : 614
14.49/14.54 c Time complete: 14.53.