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-2703077-1278564447.opb>
0.00/0.01 c original problem has 648 variables (648 bin, 0 int, 0 impl, 0 cont) and 499 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.02 c presolving:
0.00/0.06 c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 49 chg coeffs, 0 upgd conss, 2544 impls, 0 clqs
0.00/0.06 c (round 2) 24 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 65 chg coeffs, 7 upgd conss, 3984 impls, 0 clqs
0.00/0.07 c (round 3) 42 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 81 chg coeffs, 7 upgd conss, 5136 impls, 0 clqs
0.00/0.07 c (round 4) 60 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 97 chg coeffs, 7 upgd conss, 6000 impls, 0 clqs
0.00/0.07 c (round 5) 78 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 113 chg coeffs, 7 upgd conss, 6576 impls, 0 clqs
0.00/0.08 c (round 6) 96 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 129 chg coeffs, 7 upgd conss, 6864 impls, 0 clqs
0.00/0.08 c (round 7) 114 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 145 chg coeffs, 7 upgd conss, 6864 impls, 0 clqs
0.09/0.10 c (0.1s) probing: 190/534 (35.6%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.09/0.10 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.10 c presolving (8 rounds):
0.09/0.10 c 114 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 145 changed coefficients
0.09/0.10 c 6888 implications, 0 cliques
0.09/0.10 c presolved problem has 534 variables (534 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.09/0.10 c 384 constraints of type <and>
0.09/0.10 c 6 constraints of type <linear>
0.09/0.10 c 7 constraints of type <logicor>
0.09/0.10 c transformed objective value is always integral (scale: 2)
0.09/0.10 c Presolving Time: 0.08
0.09/0.10 c - non default parameters ----------------------------------------------------------------------
0.09/0.10 c # SCIP version 1.2.1.3
0.09/0.10 c
0.09/0.10 c # frequency for displaying node information lines
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.10 c display/freq = 10000
0.09/0.10 c
0.09/0.10 c # maximal time in seconds to run
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10 c limits/time = 1789.99
0.09/0.10 c
0.09/0.10 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10 c limits/memory = 1620
0.09/0.10 c
0.09/0.10 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.10 c # [type: int, range: [1,2], default: 1]
0.09/0.10 c timing/clocktype = 2
0.09/0.10 c
0.09/0.10 c # should presolving try to simplify inequalities
0.09/0.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10 c constraints/linear/simplifyinequalities = TRUE
0.09/0.10 c
0.09/0.10 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10 c constraints/indicator/addCouplingCons = TRUE
0.09/0.10 c
0.09/0.10 c # should presolving try to simplify knapsacks
0.09/0.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.10 c
0.09/0.10 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10 c heuristics/undercover/freq = 0
0.09/0.10 c
0.09/0.10 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10 c separating/rapidlearning/freq = 0
0.09/0.10 c
0.09/0.10 c -----------------------------------------------------------------------------------------------
0.09/0.10 c start solving
0.09/0.10 c
0.09/0.11 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.11 c 0.1s| 1 | 0 | 16 | - |2494k| 0 | 9 | 534 | 397 | 534 | 781 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.79/0.80 c 0.8s| 1 | 0 | 509 | - |2533k| 0 | 14 | 534 | 397 | 534 | 783 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.79/0.85 c 0.8s| 1 | 0 | 519 | - |2561k| 0 | 22 | 534 | 397 | 534 | 790 | 9 | 0 | 0 | 3.000000e+00 | -- | Inf
0.89/0.91 c 0.9s| 1 | 0 | 529 | - |2581k| 0 | 28 | 534 | 397 | 534 | 794 | 13 | 0 | 0 | 3.000000e+00 | -- | Inf
0.89/0.99 c 1.0s| 1 | 0 | 539 | - |2603k| 0 | 35 | 534 | 397 | 534 | 801 | 20 | 0 | 0 | 3.000000e+00 | -- | Inf
1.00/1.09 c 1.1s| 1 | 0 | 544 | - |2623k| 0 | 37 | 534 | 397 | 534 | 806 | 25 | 0 | 0 | 3.000000e+00 | -- | Inf
1.10/1.19 c 1.2s| 1 | 0 | 548 | - |2625k| 0 | 38 | 534 | 397 | 534 | 808 | 27 | 0 | 0 | 3.000000e+00 | -- | Inf
1.29/1.32 c 1.3s| 1 | 2 | 548 | - |2625k| 0 | 38 | 534 | 397 | 534 | 808 | 27 | 0 | 15 | 3.000000e+00 | -- | Inf
6.69/6.73 o 3
6.69/6.73 c * 6.7s| 2073 | 0 | 11434 | 5.3 |3374k| 79 | - | 534 |1550 | 534 | 172 |4935 |1156 |2439 | 3.000000e+00 | 3.000000e+00 | 0.00%
6.69/6.73 c
6.69/6.73 c SCIP Status : problem is solved [optimal solution found]
6.69/6.73 c Solving Time (sec) : 6.72
6.69/6.73 c Solving Nodes : 2073
6.69/6.73 c Primal Bound : +3.00000000000000e+00 (1 solutions)
6.69/6.73 c Dual Bound : +3.00000000000000e+00
6.69/6.73 c Gap : 0.00 %
6.69/6.73 s OPTIMUM FOUND
6.69/6.73 v -x162 -x161 -x160 -x159 -x158 x157 x156 -x155 x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x108 -x107 x106 x105
6.69/6.73 v x104 -x103 x102 -x101 x100 -x144 -x143 -x142 -x141 -x140 -x139 x138 x137 -x136 -x99 -x98 -x97 -x96 -x95 -x94 -x93 x92 x91 -x135
6.69/6.73 v -x134 -x133 -x132 -x131 -x130 -x129 -x128 x127 -x90 -x89 -x88 -x87 -x86 x85 x84 x83 x82 -x126 -x125 -x124 -x123 -x122 -x121
6.69/6.73 v x120 -x119 -x118 -x81 -x80 -x79 -x78 x77 x76 x75 x74 x73 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x72 -x71 -x70
6.69/6.73 v -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 x44 x43
6.69/6.73 v -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 -x15
6.69/6.73 v -x14 -x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
6.69/6.73 c SCIP Status : problem is solved [optimal solution found]
6.69/6.73 c Solving Time : 6.72
6.69/6.73 c Original Problem :
6.69/6.73 c Problem name : HOME/instance-2703077-1278564447.opb
6.69/6.73 c Variables : 648 (648 binary, 0 integer, 0 implicit integer, 0 continuous)
6.69/6.73 c Constraints : 499 initial, 499 maximal
6.69/6.73 c Presolved Problem :
6.69/6.73 c Problem name : t_HOME/instance-2703077-1278564447.opb
6.69/6.73 c Variables : 534 (534 binary, 0 integer, 0 implicit integer, 0 continuous)
6.69/6.73 c Constraints : 397 initial, 1550 maximal
6.69/6.73 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
6.69/6.73 c trivial : 0.00 0 0 0 0 0 0 0 0
6.69/6.73 c dualfix : 0.00 0 0 0 0 0 0 0 0
6.69/6.73 c boundshift : 0.00 0 0 0 0 0 0 0 0
6.69/6.73 c inttobinary : 0.00 0 0 0 0 0 0 0 0
6.69/6.73 c implics : 0.00 0 0 0 0 0 0 0 0
6.69/6.73 c probing : 0.02 0 0 0 0 0 0 0 0
6.69/6.73 c and : 0.04 12 96 0 0 0 96 0 96
6.69/6.73 c linear : 0.01 1 5 0 0 0 0 0 49
6.69/6.73 c logicor : 0.00 0 0 0 0 0 0 0 0
6.69/6.73 c root node : - 0 - - 0 - - - -
6.69/6.73 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
6.69/6.73 c integral : 0 0 0 1590 0 0 61 0 0 3104
6.69/6.73 c and : 384 3478 6888 1 0 123 13058 4915 0 0
6.69/6.73 c linear : 6 6 6765 1 0 693 3977 0 0 0
6.69/6.73 c logicor : 7+ 6 2251 1 0 13 847 0 0 0
6.69/6.73 c countsols : 0 0 0 1 0 0 0 0 0 0
6.69/6.73 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
6.69/6.73 c integral : 1.89 0.00 0.00 1.89 0.00
6.69/6.73 c and : 0.48 0.35 0.12 0.00 0.00
6.69/6.73 c linear : 0.28 0.00 0.28 0.00 0.00
6.69/6.73 c logicor : 0.04 0.00 0.04 0.00 0.00
6.69/6.73 c countsols : 0.00 0.00 0.00 0.00 0.00
6.69/6.73 c Propagators : Time Calls Cutoffs DomReds
6.69/6.73 c vbounds : 0.00 2 0 0
6.69/6.73 c rootredcost : 0.00 0 0 0
6.69/6.73 c pseudoobj : 0.01 6499 0 0
6.69/6.73 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
6.69/6.73 c propagation : 0.17 829 828 9025 47.9 90 16.1 -
6.69/6.73 c infeasible LP : 0.00 33 32 295 95.4 0 0.0 0
6.69/6.73 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
6.69/6.73 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
6.69/6.73 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
6.69/6.73 c applied globally : - - - 1153 19.3 - - -
6.69/6.73 c applied locally : - - - 3 56.3 - - -
6.69/6.73 c Separators : Time Calls Cutoffs DomReds Cuts Conss
6.69/6.73 c cut pool : 0.00 5 - - 0 - (maximal pool size: 38)
6.69/6.73 c redcost : 0.06 3478 0 0 0 0
6.69/6.73 c impliedbounds : 0.00 6 0 0 4 0
6.69/6.73 c intobj : 0.00 0 0 0 0 0
6.69/6.73 c cgmip : 0.00 0 0 0 0 0
6.69/6.73 c gomory : 0.06 6 0 0 0 0
6.69/6.73 c strongcg : 0.05 6 0 0 2 0
6.69/6.73 c cmir : 0.04 6 0 0 19 0
6.69/6.73 c flowcover : 0.23 6 0 0 24 0
6.69/6.73 c clique : 0.00 1 0 0 0 0
6.69/6.73 c zerohalf : 0.00 0 0 0 0 0
6.69/6.73 c mcf : 0.00 1 0 0 0 0
6.69/6.73 c rapidlearning : 0.09 1 0 0 0 0
6.69/6.73 c Pricers : Time Calls Vars
6.69/6.73 c problem variables: 0.00 0 0
6.69/6.73 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
6.69/6.73 c relpscost : 1.89 1589 0 61 0 0 3104
6.69/6.73 c pscost : 0.00 0 0 0 0 0 0
6.69/6.73 c inference : 0.00 0 0 0 0 0 0
6.69/6.73 c mostinf : 0.00 0 0 0 0 0 0
6.69/6.73 c leastinf : 0.00 0 0 0 0 0 0
6.69/6.73 c fullstrong : 0.00 0 0 0 0 0 0
6.69/6.73 c allfullstrong : 0.00 0 0 0 0 0 0
6.69/6.73 c random : 0.00 0 0 0 0 0 0
6.69/6.73 c Primal Heuristics : Time Calls Found
6.69/6.73 c LP solutions : 0.00 - 1
6.69/6.73 c pseudo solutions : 0.00 - 0
6.69/6.73 c oneopt : 0.00 0 0
6.69/6.73 c crossover : 0.00 0 0
6.69/6.73 c guideddiving : 0.00 0 0
6.69/6.73 c intshifting : 0.00 0 0
6.69/6.73 c pscostdiving : 0.00 1 0
6.69/6.73 c fracdiving : 0.01 1 0
6.69/6.73 c veclendiving : 0.01 1 0
6.69/6.73 c linesearchdiving : 0.01 1 0
6.69/6.73 c feaspump : 0.02 1 0
6.69/6.73 c objpscostdiving : 0.00 1 0
6.69/6.73 c rootsoldiving : 0.14 1 0
6.69/6.73 c coefdiving : 0.02 2 0
6.69/6.73 c trivial : 0.00 2 0
6.69/6.73 c simplerounding : 0.00 0 0
6.69/6.73 c zirounding : 0.02 1000 0
6.69/6.73 c rounding : 0.04 813 0
6.69/6.73 c shifting : 0.56 238 0
6.69/6.73 c twoopt : 0.00 0 0
6.69/6.73 c fixandinfer : 0.00 0 0
6.69/6.73 c intdiving : 0.00 0 0
6.69/6.73 c actconsdiving : 0.00 0 0
6.69/6.73 c octane : 0.00 0 0
6.69/6.73 c rens : 0.02 1 0
6.69/6.73 c rins : 0.00 0 0
6.69/6.73 c localbranching : 0.00 0 0
6.69/6.73 c mutation : 0.00 0 0
6.69/6.73 c dins : 0.00 0 0
6.69/6.73 c undercover : 0.54 1 0
6.69/6.73 c nlp : 0.00 0 0
6.69/6.73 c trysol : 0.00 0 0
6.69/6.73 c LP : Time Calls Iterations Iter/call Iter/sec
6.69/6.73 c primal LP : 0.05 0 0 0.00 0.00
6.69/6.73 c dual LP : 1.22 3574 9604 2.69 7840.19
6.69/6.73 c lex dual LP : 0.00 0 0 0.00 -
6.69/6.73 c barrier LP : 0.00 0 0 0.00 -
6.69/6.73 c diving/probing LP: 0.12 244 1830 7.50 15508.74
6.69/6.73 c strong branching : 1.84 2439 15375 6.30 8333.58
6.69/6.73 c (at root node) : - 15 717 47.80 -
6.69/6.73 c conflict analysis: 0.00 0 0 0.00 -
6.69/6.73 c B&B Tree :
6.69/6.73 c number of runs : 1
6.69/6.73 c nodes : 2073
6.69/6.73 c nodes (total) : 2073
6.69/6.73 c nodes left : 0
6.69/6.73 c max depth : 79
6.69/6.73 c max depth (total): 79
6.69/6.73 c backtracks : 349 (16.8%)
6.69/6.73 c delayed cutoffs : 334
6.69/6.73 c repropagations : 1045 (4782 domain reductions, 296 cutoffs)
6.69/6.73 c avg switch length: 4.09
6.69/6.73 c switching time : 0.18
6.69/6.73 c Solution :
6.69/6.73 c Solutions found : 1 (1 improvements)
6.69/6.73 c First Solution : +3.00000000000000e+00 (in run 1, after 2073 nodes, 6.71 seconds, depth 74, found by <relaxation>)
6.69/6.73 c Primal Bound : +3.00000000000000e+00 (in run 1, after 2073 nodes, 6.71 seconds, depth 74, found by <relaxation>)
6.69/6.73 c Dual Bound : +3.00000000000000e+00
6.69/6.73 c Gap : 0.00 %
6.69/6.73 c Root Dual Bound : +3.00000000000000e+00
6.69/6.73 c Root Iterations : 548
6.69/6.74 c Time complete: 6.74.