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-2703109-1278564474.opb>
0.00/0.01 c original problem has 432 variables (432 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.02 c presolving:
0.00/0.03 c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 1936 impls, 0 clqs
0.00/0.03 c (round 2) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 9 upgd conss, 1958 impls, 0 clqs
0.00/0.05 c (0.0s) probing: 194/424 (45.8%) - 0 fixings, 0 aggregations, 41 implications, 0 bound changes
0.00/0.05 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05 c presolving (3 rounds):
0.00/0.05 c 8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 36 changed coefficients
0.00/0.05 c 2040 implications, 0 cliques
0.00/0.05 c presolved problem has 424 variables (424 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.00/0.05 c 287 constraints of type <and>
0.00/0.05 c 8 constraints of type <linear>
0.00/0.05 c 10 constraints of type <logicor>
0.00/0.05 c transformed objective value is always integral (scale: 1)
0.00/0.05 c Presolving Time: 0.04
0.00/0.05 c - non default parameters ----------------------------------------------------------------------
0.00/0.05 c # SCIP version 1.2.1.3
0.00/0.05 c
0.00/0.05 c # frequency for displaying node information lines
0.00/0.05 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05 c display/freq = 10000
0.00/0.05 c
0.00/0.05 c # maximal time in seconds to run
0.00/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05 c limits/time = 1790
0.00/0.05 c
0.00/0.05 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05 c limits/memory = 1620
0.00/0.05 c
0.00/0.05 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.05 c # [type: int, range: [1,2], default: 1]
0.00/0.05 c timing/clocktype = 2
0.00/0.05 c
0.00/0.05 c # should presolving try to simplify inequalities
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/linear/simplifyinequalities = TRUE
0.00/0.05 c
0.00/0.05 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/indicator/addCouplingCons = TRUE
0.00/0.05 c
0.00/0.05 c # should presolving try to simplify knapsacks
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.05 c
0.00/0.05 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.05 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05 c heuristics/undercover/freq = 0
0.00/0.05 c
0.00/0.05 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.05 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05 c separating/rapidlearning/freq = 0
0.00/0.05 c
0.00/0.05 c -----------------------------------------------------------------------------------------------
0.00/0.05 c start solving
0.00/0.06 c
0.00/0.06 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.06 c 0.0s| 1 | 0 | 13 | - |1790k| 0 | 4 | 424 | 305 | 424 | 592 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.11 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.11 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.11 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.11 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.11 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.11 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.11 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.19/0.23 c 0.2s| 1 | 0 | 231 | - |1828k| 0 | 9 | 424 | 327 | 424 | 596 | 4 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.24 c 0.2s| 1 | 0 | 241 | - |1853k| 0 | 10 | 424 | 327 | 424 | 617 | 25 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.26 c 0.2s| 1 | 0 | 260 | - |1875k| 0 | 16 | 424 | 327 | 424 | 636 | 44 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.28 c 0.3s| 1 | 0 | 271 | - |1919k| 0 | 19 | 424 | 327 | 424 | 647 | 55 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.31 c 0.3s| 1 | 0 | 285 | - |1949k| 0 | 40 | 424 | 327 | 424 | 656 | 64 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.35 c 0.3s| 1 | 0 | 307 | - |1979k| 0 | 53 | 424 | 327 | 424 | 666 | 74 | 0 | 0 | 2.000000e+00 | -- | Inf
0.39/0.45 c 0.4s| 1 | 2 | 307 | - |1979k| 0 | 53 | 424 | 327 | 424 | 666 | 74 | 0 | 9 | 2.000000e+00 | -- | Inf
7.38/7.40 o 9
7.38/7.40 c l 7.4s| 2696 | 972 | 20318 | 7.4 |4632k| 70 | - | 424 |3218 | 424 | 243 |7802 |2896 |2709 | 2.000000e+00 | 9.000000e+00 | 350.00%
7.58/7.67 o 6
7.58/7.67 c * 7.7s| 2878 | 865 | 21353 | 7.3 |4690k| 72 | - | 424 |3397 | 424 | 193 |8270 |3126 |2719 | 2.000000e+00 | 6.000000e+00 | 200.00%
7.58/7.68 o 3
7.58/7.68 c * 7.7s| 2881 | 682 | 21367 | 7.3 |4492k| 72 | - | 424 |3295 | 424 | 193 |8274 |3126 |2719 | 2.000000e+00 | 3.000000e+00 | 50.00%
7.70/7.77 o 2
7.70/7.77 c * 7.8s| 2937 | 0 | 21680 | 7.3 |3781k| 72 | - | 424 |3281 | 424 | 187 |8350 |3202 |2719 | 2.000000e+00 | 2.000000e+00 | 0.00%
7.70/7.77 c
7.70/7.77 c SCIP Status : problem is solved [optimal solution found]
7.70/7.77 c Solving Time (sec) : 7.76
7.70/7.77 c Solving Nodes : 2937
7.70/7.77 c Primal Bound : +2.00000000000000e+00 (4 solutions)
7.70/7.77 c Dual Bound : +2.00000000000000e+00
7.70/7.77 c Gap : 0.00 %
7.70/7.77 s OPTIMUM FOUND
7.70/7.77 v -x144 -x143 x142 x141 x140 x139 -x138 -x137 -x136 -x135 -x134 x133 -x96 x95 x94 -x93 x92 -x91 -x132 -x131 -x130 -x129 -x128 -x127
7.70/7.77 v -x90 x89 -x88 -x87 x86 -x85 -x126 -x125 -x124 -x123 -x122 x121 -x84 -x83 -x82 x81 x80 -x79 -x120 -x119 -x118 -x117 -x116 x115
7.70/7.77 v -x78 -x77 x76 x75 x74 -x73 -x114 -x113 -x112 -x111 x110 x109 -x72 -x71 -x70 x69 x68 -x67 -x108 -x107 x106 x105 x104 x103
7.70/7.77 v -x66 -x65 -x64 x63 x62 -x61 -x102 -x101 -x100 -x99 -x98 x97 x60 -x59 x58 -x57 x56 -x55 x54 -x53 -x52 x51 -x50 x49 -x48 -x47 -x46
7.70/7.77 v 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
7.70/7.77 v -x18 x17 -x16 x15 x14 x13 x12 x11 -x10 x9 -x8 x7 -x6 -x5 -x4 -x3 x2 -x1
7.70/7.77 c SCIP Status : problem is solved [optimal solution found]
7.70/7.77 c Solving Time : 7.76
7.70/7.77 c Original Problem :
7.70/7.77 c Problem name : HOME/instance-2703109-1278564474.opb
7.70/7.77 c Variables : 432 (432 binary, 0 integer, 0 implicit integer, 0 continuous)
7.70/7.77 c Constraints : 305 initial, 305 maximal
7.70/7.77 c Presolved Problem :
7.70/7.77 c Problem name : t_HOME/instance-2703109-1278564474.opb
7.70/7.77 c Variables : 424 (424 binary, 0 integer, 0 implicit integer, 0 continuous)
7.70/7.77 c Constraints : 305 initial, 3397 maximal
7.70/7.77 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
7.70/7.77 c trivial : 0.00 0 0 0 0 0 0 0 0
7.70/7.77 c dualfix : 0.00 0 0 0 0 0 0 0 0
7.70/7.77 c boundshift : 0.00 0 0 0 0 0 0 0 0
7.70/7.77 c inttobinary : 0.00 0 0 0 0 0 0 0 0
7.70/7.77 c implics : 0.00 0 0 0 0 0 0 0 0
7.70/7.77 c probing : 0.02 0 0 0 0 0 0 0 0
7.70/7.77 c and : 0.01 0 0 0 0 0 0 0 0
7.70/7.77 c linear : 0.00 1 7 0 0 0 0 0 36
7.70/7.77 c logicor : 0.00 0 0 0 0 0 0 0 0
7.70/7.77 c root node : - 82 - - 82 - - - -
7.70/7.77 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
7.70/7.77 c integral : 0 0 0 2405 0 1 171 0 0 4632
7.70/7.77 c and : 287 5453 10848 1 0 306 12843 8289 0 0
7.70/7.77 c linear : 8+ 7 10539 1 0 718 5968 8 0 0
7.70/7.77 c logicor : 10+ 6 4798 3 0 41 1224 0 0 0
7.70/7.77 c countsols : 0 0 0 3 0 0 0 0 0 0
7.70/7.77 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
7.70/7.77 c integral : 2.29 0.00 0.00 2.29 0.00
7.70/7.77 c and : 0.33 0.17 0.16 0.00 0.00
7.70/7.77 c linear : 0.35 0.00 0.35 0.00 0.00
7.70/7.77 c logicor : 0.15 0.00 0.15 0.00 0.00
7.70/7.77 c countsols : 0.00 0.00 0.00 0.00 0.00
7.70/7.77 c Propagators : Time Calls Cutoffs DomReds
7.70/7.77 c vbounds : 0.00 2 0 0
7.70/7.77 c rootredcost : 0.01 3 0 5
7.70/7.77 c pseudoobj : 0.02 10445 0 19
7.70/7.77 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
7.70/7.77 c propagation : 0.30 1065 1054 14939 54.6 386 28.8 -
7.70/7.77 c infeasible LP : 0.01 18 18 90 39.5 5 43.4 0
7.70/7.77 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
7.70/7.77 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
7.70/7.77 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
7.70/7.77 c applied globally : - - - 3200 26.0 - - -
7.70/7.77 c applied locally : - - - 2 43.5 - - -
7.70/7.77 c Separators : Time Calls Cutoffs DomReds Cuts Conss
7.70/7.77 c cut pool : 0.00 5 - - 6 - (maximal pool size: 104)
7.70/7.77 c redcost : 0.06 5455 0 0 0 0
7.70/7.77 c impliedbounds : 0.00 6 0 0 39 0
7.70/7.77 c intobj : 0.00 0 0 0 0 0
7.70/7.77 c cgmip : 0.00 0 0 0 0 0
7.70/7.77 c gomory : 0.03 6 0 0 26 0
7.70/7.77 c strongcg : 0.02 6 0 0 81 0
7.70/7.77 c cmir : 0.02 6 0 0 25 0
7.70/7.77 c flowcover : 0.04 6 0 0 37 0
7.70/7.77 c clique : 0.00 1 0 0 0 0
7.70/7.77 c zerohalf : 0.00 0 0 0 0 0
7.70/7.77 c mcf : 0.00 1 0 0 0 0
7.70/7.77 c rapidlearning : 0.13 1 0 0 0 22
7.70/7.77 c Pricers : Time Calls Vars
7.70/7.77 c problem variables: 0.00 0 0
7.70/7.77 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
7.70/7.77 c relpscost : 2.28 2402 1 171 0 0 4632
7.70/7.77 c pscost : 0.00 0 0 0 0 0 0
7.70/7.77 c inference : 0.00 0 0 0 0 0 0
7.70/7.77 c mostinf : 0.00 0 0 0 0 0 0
7.70/7.77 c leastinf : 0.00 0 0 0 0 0 0
7.70/7.77 c fullstrong : 0.00 0 0 0 0 0 0
7.70/7.77 c allfullstrong : 0.00 0 0 0 0 0 0
7.70/7.77 c random : 0.00 0 0 0 0 0 0
7.70/7.77 c Primal Heuristics : Time Calls Found
7.70/7.77 c LP solutions : 0.00 - 3
7.70/7.77 c pseudo solutions : 0.00 - 0
7.70/7.77 c crossover : 0.00 0 0
7.70/7.77 c intshifting : 0.00 0 0
7.70/7.77 c oneopt : 0.01 3 0
7.70/7.77 c guideddiving : 0.03 5 0
7.70/7.77 c objpscostdiving : 0.08 4 0
7.70/7.77 c rootsoldiving : 0.08 4 0
7.70/7.77 c coefdiving : 0.05 8 0
7.70/7.77 c pscostdiving : 0.06 8 0
7.70/7.77 c fracdiving : 0.06 8 0
7.70/7.77 c veclendiving : 0.03 8 0
7.70/7.77 c linesearchdiving : 0.05 8 1
7.70/7.77 c feaspump : 0.04 4 0
7.70/7.77 c trivial : 0.00 2 0
7.70/7.77 c simplerounding : 0.00 0 0
7.70/7.77 c zirounding : 0.02 1000 0
7.70/7.77 c rounding : 0.05 1000 0
7.70/7.77 c shifting : 0.40 283 0
7.70/7.77 c twoopt : 0.00 0 0
7.70/7.77 c fixandinfer : 0.00 0 0
7.70/7.77 c intdiving : 0.00 0 0
7.70/7.77 c actconsdiving : 0.00 0 0
7.70/7.77 c octane : 0.00 0 0
7.70/7.77 c rens : 0.02 1 0
7.70/7.77 c rins : 0.00 0 0
7.70/7.77 c localbranching : 0.00 0 0
7.70/7.77 c mutation : 0.00 0 0
7.70/7.77 c dins : 0.00 0 0
7.70/7.77 c undercover : 0.02 1 0
7.70/7.77 c nlp : 0.00 0 0
7.70/7.77 c trysol : 0.00 0 0
7.70/7.77 c LP : Time Calls Iterations Iter/call Iter/sec
7.70/7.77 c primal LP : 0.11 0 0 0.00 0.00
7.70/7.77 c dual LP : 2.11 5646 18055 3.20 8557.03
7.70/7.77 c lex dual LP : 0.00 0 0 0.00 -
7.70/7.77 c barrier LP : 0.00 0 0 0.00 -
7.70/7.77 c diving/probing LP: 0.31 849 3625 4.27 11618.74
7.70/7.77 c strong branching : 2.23 2719 17979 6.61 8044.48
7.70/7.77 c (at root node) : - 9 491 54.56 -
7.70/7.77 c conflict analysis: 0.00 0 0 0.00 -
7.70/7.77 c B&B Tree :
7.70/7.77 c number of runs : 1
7.70/7.77 c nodes : 2937
7.70/7.77 c nodes (total) : 2937
7.70/7.77 c nodes left : 0
7.70/7.77 c max depth : 72
7.70/7.77 c max depth (total): 72
7.70/7.77 c backtracks : 489 (16.6%)
7.70/7.77 c delayed cutoffs : 455
7.70/7.77 c repropagations : 1434 (5222 domain reductions, 359 cutoffs)
7.70/7.77 c avg switch length: 3.64
7.70/7.77 c switching time : 0.30
7.70/7.77 c Solution :
7.70/7.77 c Solutions found : 4 (4 improvements)
7.70/7.77 c First Solution : +9.00000000000000e+00 (in run 1, after 2696 nodes, 7.39 seconds, depth 60, found by <linesearchdiving>)
7.70/7.77 c Primal Bound : +2.00000000000000e+00 (in run 1, after 2937 nodes, 7.75 seconds, depth 71, found by <relaxation>)
7.70/7.77 c Dual Bound : +2.00000000000000e+00
7.70/7.77 c Gap : 0.00 %
7.70/7.77 c Root Dual Bound : +2.00000000000000e+00
7.70/7.77 c Root Iterations : 307
7.70/7.78 c Time complete: 7.77.