0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2665019-1276647779.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, 1768 impls, 0 clqs
0.00/0.04 c (round 2) 23 del vars, 9 del conss, 0 chg bounds, 0 chg sides, 39 chg coeffs, 0 upgd conss, 2507 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, 3067 impls, 0 clqs
0.00/0.05 c (round 4) 43 del vars, 25 del conss, 0 chg bounds, 0 chg sides, 55 chg coeffs, 10 upgd conss, 3547 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, 3947 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, 4267 impls, 0 clqs
0.00/0.06 c (round 7) 73 del vars, 49 del conss, 0 chg bounds, 0 chg sides, 79 chg coeffs, 10 upgd conss, 4507 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, 4667 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, 4747 impls, 0 clqs
0.00/0.07 c (round 10) 103 del vars, 73 del conss, 0 chg bounds, 0 chg sides, 103 chg coeffs, 10 upgd conss, 4747 impls, 0 clqs
0.00/0.09 c (0.0s) probing: 169/257 (65.8%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.00/0.09 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.09 c presolving (11 rounds):
0.00/0.09 c 103 deleted vars, 73 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 103 changed coefficients
0.00/0.09 c 4783 implications, 0 cliques
0.00/0.09 c presolved problem has 257 variables (257 bin, 0 int, 0 impl, 0 cont) and 162 constraints
0.00/0.09 c 142 constraints of type <and>
0.00/0.09 c 9 constraints of type <linear>
0.00/0.09 c 11 constraints of type <logicor>
0.00/0.09 c transformed objective value is always integral (scale: 2)
0.00/0.09 c Presolving Time: 0.04
0.00/0.09 c - non default parameters ----------------------------------------------------------------------
0.00/0.09 c # SCIP version 1.2.1.2
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 = 1800
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 # 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
0.00/0.10 c # should presolving try to simplify knapsacks
0.00/0.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.10 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.10 c
0.00/0.10 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.10 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.10 c heuristics/undercover/freq = 0
0.00/0.10 c
0.00/0.10 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.10 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.10 c separating/rapidlearning/freq = 0
0.00/0.10 c
0.00/0.10 c -----------------------------------------------------------------------------------------------
0.00/0.10 c start solving
0.00/0.10 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 0.0s| 1 | 0 | 20 | - |1291k| 0 | 10 | 257 | 162 | 257 | 303 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.17 c 0.1s| 1 | 0 | 36 | - |1325k| 0 | 35 | 257 | 162 | 257 | 317 | 14 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.19 c 0.1s| 1 | 0 | 59 | - |1380k| 0 | 52 | 257 | 162 | 257 | 333 | 30 | 0 | 0 | 3.000000e+00 | -- | Inf
0.18/0.22 c 0.1s| 1 | 0 | 104 | - |1436k| 0 | 59 | 257 | 162 | 257 | 354 | 51 | 0 | 0 | 3.000000e+00 | -- | Inf
0.18/0.26 c 0.2s| 1 | 0 | 163 | - |1557k| 0 | 91 | 257 | 162 | 257 | 379 | 76 | 0 | 0 | 3.000000e+00 | -- | Inf
0.29/0.32 c 0.2s| 1 | 0 | 237 | - |1643k| 0 | 89 | 257 | 162 | 257 | 411 | 108 | 0 | 0 | 3.000000e+00 | -- | Inf
0.29/0.39 c 0.3s| 1 | 0 | 340 | - |1771k| 0 | 114 | 257 | 162 | 257 | 442 | 139 | 0 | 0 | 3.000000e+00 | -- | Inf
0.49/0.57 c 0.5s| 1 | 2 | 340 | - |1771k| 0 | 114 | 257 | 162 | 257 | 442 | 139 | 0 | 23 | 3.000000e+00 | -- | Inf
3.79/3.84 o 3
3.79/3.84 c * 3.5s| 424 | 0 | 7608 | 17.2 |1962k| 53 | - | 257 | 323 | 257 | 252 |1522 | 161 |1706 | 3.000000e+00 | 3.000000e+00 | 0.00%
3.79/3.84 c
3.79/3.84 c SCIP Status : problem is solved [optimal solution found]
3.79/3.84 c Solving Time (sec) : 3.46
3.79/3.84 c Solving Nodes : 424
3.79/3.84 c Primal Bound : +3.00000000000000e+00 (1 solutions)
3.79/3.84 c Dual Bound : +3.00000000000000e+00
3.79/3.84 c Gap : 0.00 %
3.79/3.84 s OPTIMUM FOUND
3.79/3.84 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 x81 -x120
3.79/3.84 v -x119 x118 -x117 -x116 x80 -x79 -x78 x77 x76 -x115 x114 -x113 x112 -x111 x75 -x74 x73 -x72 x71 -x110 -x109 -x108 x107 -x106
3.79/3.84 v -x70 x69 -x68 x67 x66 -x105 -x104 x103 -x102 -x101 -x65 -x64 x63 -x62 x61 -x100 -x99 x98 x97 x96 -x60 -x59 x58 x57 x56 -x95
3.79/3.84 v -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 -x34 x33 x32
3.79/3.84 v 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 -x5 -x4 -x3 x2
3.79/3.84 v x1
3.79/3.84 c SCIP Status : problem is solved [optimal solution found]
3.79/3.84 c Solving Time : 3.46
3.79/3.84 c Original Problem :
3.79/3.84 c Problem name : HOME/instance-2665019-1276647779.opb
3.79/3.84 c Variables : 360 (360 binary, 0 integer, 0 implicit integer, 0 continuous)
3.79/3.84 c Constraints : 244 initial, 244 maximal
3.79/3.84 c Presolved Problem :
3.79/3.84 c Problem name : t_HOME/instance-2665019-1276647779.opb
3.79/3.84 c Variables : 257 (257 binary, 0 integer, 0 implicit integer, 0 continuous)
3.79/3.84 c Constraints : 162 initial, 323 maximal
3.79/3.84 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
3.79/3.84 c trivial : 0.00 0 0 0 0 0 0 0 0
3.79/3.84 c dualfix : 0.00 0 0 0 0 0 0 0 0
3.79/3.84 c boundshift : 0.00 0 0 0 0 0 0 0 0
3.79/3.84 c inttobinary : 0.00 0 0 0 0 0 0 0 0
3.79/3.84 c implics : 0.00 0 0 0 0 0 0 0 0
3.79/3.84 c probing : 0.01 0 0 0 0 0 0 0 0
3.79/3.84 c and : 0.02 18 73 0 0 0 73 0 73
3.79/3.84 c linear : 0.01 2 10 0 0 0 0 0 30
3.79/3.84 c logicor : 0.00 0 0 0 0 0 0 0 0
3.79/3.84 c root node : - 0 - - 0 - - - -
3.79/3.84 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
3.79/3.84 c integral : 0 0 0 411 0 15 145 0 0 650
3.79/3.84 c and : 142 900 1692 0 0 49 1342 1423 0 0
3.79/3.84 c linear : 9 6 1642 0 0 54 654 0 0 0
3.79/3.84 c logicor : 11+ 6 511 1 0 4 117 0 0 0
3.79/3.84 c countsols : 0 0 0 1 0 0 0 0 0 0
3.79/3.84 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
3.79/3.84 c integral : 1.75 0.00 0.00 1.75 0.00
3.79/3.84 c and : 0.04 0.02 0.02 0.00 0.00
3.79/3.84 c linear : 0.01 0.00 0.01 0.00 0.00
3.79/3.84 c logicor : 0.00 0.00 0.00 0.00 0.00
3.79/3.84 c countsols : 0.00 0.00 0.00 0.00 0.00
3.79/3.84 c Propagators : Time Calls Cutoffs DomReds
3.79/3.84 c vbounds : 0.00 2 0 0
3.79/3.84 c rootredcost : 0.00 0 0 0
3.79/3.84 c pseudoobj : 0.00 1340 0 0
3.79/3.84 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
3.79/3.84 c propagation : 0.01 107 100 476 18.0 8 14.4 -
3.79/3.84 c infeasible LP : 0.00 17 17 33 14.0 3 14.7 0
3.79/3.84 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
3.79/3.84 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
3.79/3.84 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
3.79/3.84 c applied globally : - - - 161 11.3 - - -
3.79/3.84 c applied locally : - - - 0 0.0 - - -
3.79/3.84 c Separators : Time Calls Cutoffs DomReds Cuts Conss
3.79/3.84 c cut pool : 0.00 5 - - 78 - (maximal pool size: 436)
3.79/3.84 c redcost : 0.00 902 0 1 0 0
3.79/3.84 c impliedbounds : 0.00 6 0 0 58 0
3.79/3.84 c intobj : 0.00 0 0 0 0 0
3.79/3.84 c cgmip : 0.00 0 0 0 0 0
3.79/3.84 c gomory : 0.06 6 0 0 255 0
3.79/3.84 c strongcg : 0.04 6 0 0 536 0
3.79/3.84 c cmir : 0.02 6 0 0 100 0
3.79/3.84 c flowcover : 0.07 6 0 0 196 0
3.79/3.84 c clique : 0.00 6 0 0 2 0
3.79/3.84 c zerohalf : 0.00 0 0 0 0 0
3.79/3.84 c mcf : 0.00 1 0 0 0 0
3.79/3.84 c rapidlearning : 0.02 1 0 0 0 0
3.79/3.84 c Pricers : Time Calls Vars
3.79/3.84 c problem variables: 0.00 0 0
3.79/3.84 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
3.79/3.84 c relpscost : 1.75 410 15 145 0 0 650
3.79/3.84 c pscost : 0.00 0 0 0 0 0 0
3.79/3.84 c inference : 0.00 0 0 0 0 0 0
3.79/3.84 c mostinf : 0.00 0 0 0 0 0 0
3.79/3.84 c leastinf : 0.00 0 0 0 0 0 0
3.79/3.84 c fullstrong : 0.00 0 0 0 0 0 0
3.79/3.84 c allfullstrong : 0.00 0 0 0 0 0 0
3.79/3.84 c random : 0.00 0 0 0 0 0 0
3.79/3.84 c Primal Heuristics : Time Calls Found
3.79/3.84 c LP solutions : 0.00 - 1
3.79/3.84 c pseudo solutions : 0.00 - 0
3.79/3.84 c oneopt : 0.00 0 0
3.79/3.84 c crossover : 0.00 0 0
3.79/3.84 c guideddiving : 0.00 0 0
3.79/3.84 c intshifting : 0.00 0 0
3.79/3.84 c coefdiving : 0.01 1 0
3.79/3.84 c pscostdiving : 0.00 1 0
3.79/3.84 c fracdiving : 0.01 1 0
3.79/3.84 c veclendiving : 0.01 1 0
3.79/3.84 c linesearchdiving : 0.01 1 0
3.79/3.84 c feaspump : 0.01 1 0
3.79/3.84 c objpscostdiving : 0.06 1 0
3.79/3.84 c rootsoldiving : 0.06 1 0
3.79/3.84 c trivial : 0.00 2 0
3.79/3.84 c simplerounding : 0.00 0 0
3.79/3.84 c zirounding : 0.00 337 0
3.79/3.84 c rounding : 0.03 375 0
3.79/3.84 c shifting : 0.13 67 0
3.79/3.84 c twoopt : 0.00 0 0
3.79/3.84 c fixandinfer : 0.00 0 0
3.79/3.84 c intdiving : 0.00 0 0
3.79/3.84 c actconsdiving : 0.00 0 0
3.79/3.84 c octane : 0.00 0 0
3.79/3.84 c rens : 0.01 1 0
3.79/3.84 c rins : 0.00 0 0
3.79/3.84 c localbranching : 0.00 0 0
3.79/3.84 c mutation : 0.00 0 0
3.79/3.84 c dins : 0.00 0 0
3.79/3.84 c undercover : 0.00 1 0
3.79/3.84 c nlp : 0.00 0 0
3.79/3.84 c trysol : 0.00 0 0
3.79/3.84 c LP : Time Calls Iterations Iter/call Iter/sec
3.79/3.84 c primal LP : 0.18 0 0 0.00 0.00
3.79/3.84 c dual LP : 0.75 943 5369 5.69 7158.67
3.79/3.84 c lex dual LP : 0.00 0 0 0.00 -
3.79/3.84 c barrier LP : 0.00 0 0 0.00 -
3.79/3.84 c diving/probing LP: 0.16 139 2239 16.11 13993.75
3.79/3.84 c strong branching : 1.73 1706 20644 12.10 11932.95
3.79/3.84 c (at root node) : - 23 1269 55.17 -
3.79/3.84 c conflict analysis: 0.00 0 0 0.00 -
3.79/3.84 c B&B Tree :
3.79/3.84 c number of runs : 1
3.79/3.84 c nodes : 424
3.79/3.84 c nodes (total) : 424
3.79/3.84 c nodes left : 0
3.79/3.84 c max depth : 53
3.79/3.84 c max depth (total): 53
3.79/3.84 c backtracks : 57 (13.4%)
3.79/3.84 c delayed cutoffs : 25
3.79/3.84 c repropagations : 109 (248 domain reductions, 17 cutoffs)
3.79/3.84 c avg switch length: 3.04
3.79/3.84 c switching time : 0.20
3.79/3.84 c Solution :
3.79/3.84 c Solutions found : 1 (1 improvements)
3.79/3.84 c First Solution : +3.00000000000000e+00 (in run 1, after 424 nodes, 3.46 seconds, depth 53, found by <relaxation>)
3.79/3.84 c Primal Bound : +3.00000000000000e+00 (in run 1, after 424 nodes, 3.46 seconds, depth 53, found by <relaxation>)
3.79/3.84 c Dual Bound : +3.00000000000000e+00
3.79/3.84 c Gap : 0.00 %
3.79/3.84 c Root Dual Bound : +3.00000000000000e+00
3.79/3.84 c Root Iterations : 340
3.79/3.85 c Time complete: 3.84.