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-2666446-1276647733.opb>
0.00/0.01 c original problem has 360 variables (360 bin, 0 int, 0 impl, 0 cont) and 244 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) 10 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1840 impls, 0 clqs
0.00/0.05 c (round 2) 22 del vars, 8 del conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 0 upgd conss, 2543 impls, 0 clqs
0.00/0.05 c (round 3) 33 del vars, 17 del conss, 0 chg bounds, 0 chg sides, 47 chg coeffs, 10 upgd conss, 3103 impls, 0 clqs
0.00/0.06 c (round 4) 43 del vars, 25 del conss, 0 chg bounds, 0 chg sides, 55 chg coeffs, 10 upgd conss, 3583 impls, 0 clqs
0.00/0.06 c (round 5) 53 del vars, 33 del conss, 0 chg bounds, 0 chg sides, 63 chg coeffs, 10 upgd conss, 3983 impls, 0 clqs
0.00/0.06 c (round 6) 63 del vars, 41 del conss, 0 chg bounds, 0 chg sides, 71 chg coeffs, 10 upgd conss, 4303 impls, 0 clqs
0.00/0.07 c (round 7) 73 del vars, 49 del conss, 0 chg bounds, 0 chg sides, 79 chg coeffs, 10 upgd conss, 4543 impls, 0 clqs
0.00/0.07 c (round 8) 83 del vars, 57 del conss, 0 chg bounds, 0 chg sides, 87 chg coeffs, 10 upgd conss, 4703 impls, 0 clqs
0.00/0.07 c (round 9) 93 del vars, 65 del conss, 0 chg bounds, 0 chg sides, 95 chg coeffs, 10 upgd conss, 4783 impls, 0 clqs
0.07/0.08 c (round 10) 103 del vars, 73 del conss, 0 chg bounds, 0 chg sides, 103 chg coeffs, 10 upgd conss, 4783 impls, 0 clqs
0.07/0.09 c (0.1s) probing: 169/257 (65.8%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.07/0.09 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.07/0.09 c presolving (11 rounds):
0.07/0.09 c 103 deleted vars, 73 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 103 changed coefficients
0.07/0.09 c 4819 implications, 0 cliques
0.07/0.09 c presolved problem has 257 variables (257 bin, 0 int, 0 impl, 0 cont) and 162 constraints
0.07/0.09 c 142 constraints of type <and>
0.07/0.09 c 9 constraints of type <linear>
0.07/0.09 c 11 constraints of type <logicor>
0.07/0.09 c transformed objective value is always integral (scale: 2)
0.07/0.09 c Presolving Time: 0.05
0.07/0.10 c - non default parameters ----------------------------------------------------------------------
0.07/0.10 c # SCIP version 1.2.1.2
0.07/0.10 c
0.07/0.10 c # frequency for displaying node information lines
0.07/0.10 c # [type: int, range: [-1,2147483647], default: 100]
0.07/0.10 c display/freq = 10000
0.07/0.10 c
0.07/0.10 c # maximal time in seconds to run
0.07/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.07/0.10 c limits/time = 1800
0.07/0.10 c
0.07/0.10 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.07/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.07/0.10 c limits/memory = 1620
0.07/0.10 c
0.07/0.10 c # should presolving try to simplify inequalities
0.07/0.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.07/0.10 c constraints/linear/simplifyinequalities = TRUE
0.07/0.10 c
0.07/0.10 c # should presolving try to simplify knapsacks
0.07/0.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.07/0.10 c constraints/knapsack/simplifyinequalities = TRUE
0.07/0.10 c
0.07/0.10 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.07/0.10 c # [type: int, range: [-1,2147483647], default: -1]
0.07/0.10 c heuristics/undercover/freq = 0
0.07/0.10 c
0.07/0.10 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.07/0.10 c # [type: int, range: [-1,2147483647], default: -1]
0.07/0.10 c separating/rapidlearning/freq = 0
0.07/0.10 c
0.07/0.10 c -----------------------------------------------------------------------------------------------
0.07/0.10 c start solving
0.07/0.10 c
0.09/0.10 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.10 c 0.1s| 1 | 0 | 20 | - |1291k| 0 | 8 | 257 | 162 | 257 | 303 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.17 c 0.1s| 1 | 0 | 282 | - |1314k| 0 | 32 | 257 | 162 | 257 | 313 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.19 c 0.1s| 1 | 0 | 303 | - |1359k| 0 | 46 | 257 | 162 | 257 | 335 | 32 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.23 c 0.1s| 1 | 0 | 332 | - |1443k| 0 | 58 | 257 | 162 | 257 | 357 | 54 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.27 c 0.2s| 1 | 0 | 374 | - |1514k| 0 | 65 | 257 | 162 | 257 | 378 | 75 | 0 | 0 | 3.000000e+00 | -- | Inf
0.29/0.33 c 0.2s| 1 | 0 | 413 | - |1581k| 0 | 72 | 257 | 162 | 257 | 397 | 94 | 0 | 0 | 3.000000e+00 | -- | Inf
0.40/0.40 c 0.3s| 1 | 0 | 463 | - |1681k| 0 | 83 | 257 | 162 | 257 | 415 | 112 | 0 | 0 | 3.000000e+00 | -- | Inf
0.49/0.53 c 0.4s| 1 | 2 | 463 | - |1681k| 0 | 83 | 257 | 162 | 257 | 415 | 112 | 0 | 17 | 3.000000e+00 | -- | Inf
2.79/2.87 o 3
2.79/2.87 c * 2.7s| 695 | 0 | 4271 | 5.5 |2003k| 46 | - | 257 | 633 | 257 | 162 |1105 | 471 |1643 | 3.000000e+00 | 3.000000e+00 | 0.00%
2.79/2.87 c
2.79/2.87 c SCIP Status : problem is solved [optimal solution found]
2.79/2.87 c Solving Time (sec) : 2.66
2.79/2.87 c Solving Nodes : 695
2.79/2.87 c Primal Bound : +3.00000000000000e+00 (1 solutions)
2.79/2.87 c Dual Bound : +3.00000000000000e+00
2.79/2.87 c Gap : 0.00 %
2.79/2.87 s OPTIMUM FOUND
2.79/2.87 v -x135 -x134 -x133 -x132 -x131 -x130 -x129 x128 x127 x126 -x90 -x89 -x88 -x87 x86 -x125 -x124 x123 -x122 -x121 x85 x84 -x83 -x82
2.79/2.87 v x81 -x120 -x119 -x118 -x117 -x116 x80 -x79 -x78 -x77 x76 -x115 -x114 x113 x112 x111 -x75 -x74 -x73 -x72 x71 -x110 x109 -x108
2.79/2.87 v -x107 x106 -x70 x69 -x68 -x67 x66 -x105 -x104 x103 -x102 x101 -x65 x64 -x63 x62 x61 -x100 -x99 -x98 -x97 x96 x60 -x59 -x58 x57
2.79/2.87 v x56 -x95 -x94 -x93 x92 -x91 x55 -x54 -x53 -x52 x51 -x50 -x49 -x48 x47 x46 -x45 x44 -x43 -x42 x41 -x40 x39 -x38 -x37 x36 x35
2.79/2.87 v -x34 -x33 -x32 x31 x30 x29 -x28 -x27 x26 x25 x24 -x23 x22 x21 -x20 x19 -x18 -x17 x16 -x15 -x14 -x13 x12 x11 x10 x9 -x8 x7 x6
2.79/2.87 v -x5 -x4 -x3 x2 x1
2.79/2.87 c SCIP Status : problem is solved [optimal solution found]
2.79/2.87 c Solving Time : 2.66
2.79/2.87 c Original Problem :
2.79/2.87 c Problem name : HOME/instance-2666446-1276647733.opb
2.79/2.87 c Variables : 360 (360 binary, 0 integer, 0 implicit integer, 0 continuous)
2.79/2.87 c Constraints : 244 initial, 244 maximal
2.79/2.87 c Presolved Problem :
2.79/2.87 c Problem name : t_HOME/instance-2666446-1276647733.opb
2.79/2.87 c Variables : 257 (257 binary, 0 integer, 0 implicit integer, 0 continuous)
2.79/2.87 c Constraints : 162 initial, 633 maximal
2.79/2.87 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.79/2.87 c trivial : 0.00 0 0 0 0 0 0 0 0
2.79/2.87 c dualfix : 0.00 0 0 0 0 0 0 0 0
2.79/2.87 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.79/2.87 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.79/2.87 c implics : 0.00 0 0 0 0 0 0 0 0
2.79/2.87 c probing : 0.01 0 0 0 0 0 0 0 0
2.79/2.87 c and : 0.03 18 73 0 0 0 73 0 73
2.79/2.87 c linear : 0.00 2 10 0 0 0 0 0 30
2.79/2.87 c logicor : 0.00 0 0 0 0 0 0 0 0
2.79/2.87 c root node : - 0 - - 0 - - - -
2.79/2.87 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.79/2.87 c integral : 0 0 0 569 0 0 66 0 0 1042
2.79/2.87 c and : 142 1071 2645 1 0 88 2626 1010 0 0
2.79/2.87 c linear : 9 6 2557 1 0 161 1798 0 0 0
2.79/2.87 c logicor : 11+ 6 991 1 0 4 282 0 0 0
2.79/2.87 c countsols : 0 0 0 1 0 0 0 0 0 0
2.79/2.87 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.79/2.87 c integral : 1.43 0.00 0.00 1.43 0.00
2.79/2.87 c and : 0.07 0.02 0.05 0.00 0.00
2.79/2.87 c linear : 0.08 0.00 0.08 0.00 0.00
2.79/2.87 c logicor : 0.00 0.00 0.00 0.00 0.00
2.79/2.87 c countsols : 0.00 0.00 0.00 0.00 0.00
2.79/2.87 c Propagators : Time Calls Cutoffs DomReds
2.79/2.87 c vbounds : 0.00 2 0 0
2.79/2.87 c rootredcost : 0.00 0 0 0
2.79/2.87 c pseudoobj : 0.01 2292 0 0
2.79/2.87 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.79/2.87 c propagation : 0.03 253 253 1818 26.8 40 16.2 -
2.79/2.87 c infeasible LP : 0.00 1 1 2 7.5 0 0.0 0
2.79/2.87 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.79/2.87 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.79/2.87 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.79/2.87 c applied globally : - - - 471 15.6 - - -
2.79/2.87 c applied locally : - - - 0 0.0 - - -
2.79/2.87 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.79/2.87 c cut pool : 0.00 5 - - 48 - (maximal pool size: 329)
2.79/2.87 c redcost : 0.00 1071 0 0 0 0
2.79/2.87 c impliedbounds : 0.00 6 0 0 32 0
2.79/2.87 c intobj : 0.00 0 0 0 0 0
2.79/2.87 c cgmip : 0.00 0 0 0 0 0
2.79/2.87 c gomory : 0.06 6 0 0 174 0
2.79/2.87 c strongcg : 0.05 6 0 0 379 0
2.79/2.87 c cmir : 0.03 6 0 0 85 0
2.79/2.87 c flowcover : 0.05 6 0 0 163 0
2.79/2.87 c clique : 0.01 6 0 0 1 0
2.79/2.87 c zerohalf : 0.00 0 0 0 0 0
2.79/2.87 c mcf : 0.00 1 0 0 0 0
2.79/2.87 c rapidlearning : 0.02 1 0 0 0 0
2.79/2.87 c Pricers : Time Calls Vars
2.79/2.87 c problem variables: 0.00 0 0
2.79/2.87 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.79/2.87 c relpscost : 1.43 568 0 66 0 0 1042
2.79/2.87 c pscost : 0.00 0 0 0 0 0 0
2.79/2.87 c inference : 0.00 0 0 0 0 0 0
2.79/2.87 c mostinf : 0.00 0 0 0 0 0 0
2.79/2.87 c leastinf : 0.00 0 0 0 0 0 0
2.79/2.87 c fullstrong : 0.00 0 0 0 0 0 0
2.79/2.87 c allfullstrong : 0.00 0 0 0 0 0 0
2.79/2.87 c random : 0.00 0 0 0 0 0 0
2.79/2.87 c Primal Heuristics : Time Calls Found
2.79/2.87 c LP solutions : 0.00 - 1
2.79/2.87 c pseudo solutions : 0.00 - 0
2.79/2.87 c oneopt : 0.00 0 0
2.79/2.87 c crossover : 0.00 0 0
2.79/2.87 c objpscostdiving : 0.00 0 0
2.79/2.87 c rootsoldiving : 0.00 0 0
2.79/2.87 c linesearchdiving : 0.00 0 0
2.79/2.87 c guideddiving : 0.00 0 0
2.79/2.87 c intshifting : 0.00 0 0
2.79/2.87 c coefdiving : 0.01 1 0
2.79/2.87 c pscostdiving : 0.01 1 0
2.79/2.87 c fracdiving : 0.01 1 0
2.79/2.87 c veclendiving : 0.00 1 0
2.79/2.87 c feaspump : 0.01 1 0
2.79/2.87 c trivial : 0.00 2 0
2.79/2.87 c simplerounding : 0.00 0 0
2.79/2.87 c zirounding : 0.00 513 0
2.79/2.87 c rounding : 0.02 426 0
2.79/2.87 c shifting : 0.15 109 0
2.79/2.87 c twoopt : 0.00 0 0
2.79/2.87 c fixandinfer : 0.00 0 0
2.79/2.87 c intdiving : 0.00 0 0
2.79/2.87 c actconsdiving : 0.00 0 0
2.79/2.87 c octane : 0.00 0 0
2.79/2.87 c rens : 0.01 1 0
2.79/2.87 c rins : 0.00 0 0
2.79/2.87 c localbranching : 0.00 0 0
2.79/2.87 c mutation : 0.00 0 0
2.79/2.87 c dins : 0.00 0 0
2.79/2.87 c undercover : 0.01 1 0
2.79/2.87 c nlp : 0.00 0 0
2.79/2.87 c trysol : 0.00 0 0
2.79/2.87 c LP : Time Calls Iterations Iter/call Iter/sec
2.79/2.87 c primal LP : 0.01 0 0 0.00 0.00
2.79/2.87 c dual LP : 0.48 1068 3899 3.65 8122.92
2.79/2.87 c lex dual LP : 0.00 0 0 0.00 -
2.79/2.87 c barrier LP : 0.00 0 0 0.00 -
2.79/2.87 c diving/probing LP: 0.02 74 372 5.03 18600.00
2.79/2.87 c strong branching : 1.40 1643 14366 8.74 10261.43
2.79/2.87 c (at root node) : - 17 808 47.53 -
2.79/2.87 c conflict analysis: 0.00 0 0 0.00 -
2.79/2.87 c B&B Tree :
2.79/2.87 c number of runs : 1
2.79/2.87 c nodes : 695
2.79/2.87 c nodes (total) : 695
2.79/2.87 c nodes left : 0
2.79/2.87 c max depth : 46
2.79/2.87 c max depth (total): 46
2.79/2.87 c backtracks : 111 (16.0%)
2.79/2.87 c delayed cutoffs : 85
2.79/2.87 c repropagations : 294 (1366 domain reductions, 71 cutoffs)
2.79/2.87 c avg switch length: 3.25
2.79/2.87 c switching time : 0.01
2.79/2.87 c Solution :
2.79/2.87 c Solutions found : 1 (1 improvements)
2.79/2.87 c First Solution : +3.00000000000000e+00 (in run 1, after 695 nodes, 2.66 seconds, depth 41, found by <relaxation>)
2.79/2.87 c Primal Bound : +3.00000000000000e+00 (in run 1, after 695 nodes, 2.66 seconds, depth 41, found by <relaxation>)
2.79/2.87 c Dual Bound : +3.00000000000000e+00
2.79/2.87 c Gap : 0.00 %
2.79/2.87 c Root Dual Bound : +3.00000000000000e+00
2.79/2.87 c Root Iterations : 463
2.79/2.88 c Time complete: 2.87.