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-2664944-1276646071.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:
0.04/0.04 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
0.04/0.05 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
0.04/0.05 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
0.04/0.06 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
0.04/0.06 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
0.04/0.06 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
0.04/0.07 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
0.04/0.07 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
0.04/0.07 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
0.04/0.08 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
0.04/0.09 c (0.0s) probing: 169/257 (65.8%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.04/0.09 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.04/0.09 c presolving (11 rounds):
0.04/0.09 c 103 deleted vars, 73 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 103 changed coefficients
0.04/0.09 c 4819 implications, 0 cliques
0.04/0.09 c presolved problem has 257 variables (257 bin, 0 int, 0 impl, 0 cont) and 162 constraints
0.04/0.09 c 142 constraints of type <and>
0.04/0.09 c 9 constraints of type <linear>
0.04/0.09 c 11 constraints of type <logicor>
0.04/0.09 c transformed objective value is always integral (scale: 2)
0.04/0.09 c Presolving Time: 0.04
0.04/0.09 c - non default parameters ----------------------------------------------------------------------
0.04/0.09 c # SCIP version 1.2.1.2
0.04/0.09 c
0.04/0.09 c # frequency for displaying node information lines
0.04/0.09 c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.09 c display/freq = 10000
0.04/0.09 c
0.04/0.09 c # maximal time in seconds to run
0.04/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.09 c limits/time = 1799.99
0.04/0.09 c
0.04/0.09 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.09 c limits/memory = 1620
0.04/0.09 c
0.04/0.09 c # should presolving try to simplify inequalities
0.04/0.09 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.09 c constraints/linear/simplifyinequalities = TRUE
0.04/0.09 c
0.04/0.09 c # should presolving try to simplify knapsacks
0.04/0.09 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.09 c constraints/knapsack/simplifyinequalities = TRUE
0.04/0.09 c
0.04/0.09 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.04/0.09 c # [type: int, range: [-1,2147483647], default: -1]
0.04/0.09 c heuristics/undercover/freq = 0
0.04/0.09 c
0.04/0.09 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.04/0.09 c # [type: int, range: [-1,2147483647], default: -1]
0.04/0.09 c separating/rapidlearning/freq = 0
0.04/0.09 c
0.04/0.09 c -----------------------------------------------------------------------------------------------
0.04/0.09 c start solving
0.08/0.10 c
0.08/0.10 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.08/0.10 c 0.1s| 1 | 0 | 21 | - |1291k| 0 | 11 | 257 | 162 | 257 | 303 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.08/0.17 c 0.1s| 1 | 0 | 38 | - |1328k| 0 | 32 | 257 | 162 | 257 | 316 | 13 | 0 | 0 | 3.000000e+00 | -- | Inf
0.08/0.19 c 0.1s| 1 | 0 | 55 | - |1368k| 0 | 43 | 257 | 162 | 257 | 330 | 27 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.21 c 0.1s| 1 | 0 | 102 | - |1436k| 0 | 52 | 257 | 162 | 257 | 348 | 45 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.25 c 0.2s| 1 | 0 | 168 | - |1550k| 0 | 89 | 257 | 162 | 257 | 375 | 72 | 0 | 0 | 3.000000e+00 | -- | Inf
0.28/0.31 c 0.2s| 1 | 0 | 241 | - |1641k| 0 | 94 | 257 | 162 | 257 | 414 | 111 | 0 | 0 | 3.000000e+00 | -- | Inf
0.28/0.39 c 0.3s| 1 | 0 | 309 | - |1702k| 0 | 106 | 257 | 162 | 257 | 443 | 140 | 0 | 0 | 3.000000e+00 | -- | Inf
0.48/0.54 c 0.5s| 1 | 2 | 309 | - |1703k| 0 | 106 | 257 | 162 | 257 | 443 | 140 | 0 | 16 | 3.000000e+00 | -- | Inf
1.78/1.82 o 27
1.78/1.82 c p 1.6s| 179 | 83 | 2183 | 10.5 |1892k| 36 | - | 257 | 260 | 257 | 271 | 566 | 98 | 756 | 3.000000e+00 | 2.700000e+01 | 800.00%
2.38/2.44 o 3
2.38/2.44 c * 2.2s| 304 | 0 | 3391 | 10.2 |1872k| 47 | - | 257 | 310 | 257 | 249 | 837 | 148 |1031 | 3.000000e+00 | 3.000000e+00 | 0.00%
2.38/2.44 c
2.38/2.44 c SCIP Status : problem is solved [optimal solution found]
2.38/2.44 c Solving Time (sec) : 2.22
2.38/2.44 c Solving Nodes : 304
2.38/2.44 c Primal Bound : +3.00000000000000e+00 (2 solutions)
2.38/2.44 c Dual Bound : +3.00000000000000e+00
2.38/2.44 c Gap : 0.00 %
2.38/2.44 s OPTIMUM FOUND
2.38/2.44 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
2.38/2.44 v -x120 -x119 x118 x117 x116 x80 x79 x78 x77 x76 x115 x114 -x113 -x112 -x111 -x75 x74 x73 x72 x71 -x110 -x109 x108 x107 -x106
2.38/2.44 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 -x94
2.38/2.44 v -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 x31
2.38/2.44 v 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 x1
2.38/2.44 c SCIP Status : problem is solved [optimal solution found]
2.38/2.44 c Solving Time : 2.22
2.38/2.44 c Original Problem :
2.38/2.44 c Problem name : HOME/instance-2664944-1276646071.opb
2.38/2.44 c Variables : 360 (360 binary, 0 integer, 0 implicit integer, 0 continuous)
2.38/2.44 c Constraints : 244 initial, 244 maximal
2.38/2.44 c Presolved Problem :
2.38/2.44 c Problem name : t_HOME/instance-2664944-1276646071.opb
2.38/2.44 c Variables : 257 (257 binary, 0 integer, 0 implicit integer, 0 continuous)
2.38/2.44 c Constraints : 162 initial, 310 maximal
2.38/2.44 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.38/2.44 c trivial : 0.00 0 0 0 0 0 0 0 0
2.38/2.44 c dualfix : 0.00 0 0 0 0 0 0 0 0
2.38/2.44 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.38/2.44 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.38/2.44 c implics : 0.00 0 0 0 0 0 0 0 0
2.38/2.44 c probing : 0.01 0 0 0 0 0 0 0 0
2.38/2.44 c and : 0.02 18 73 0 0 0 73 0 73
2.38/2.44 c linear : 0.00 2 10 0 0 0 0 0 30
2.38/2.44 c logicor : 0.00 0 0 0 0 0 0 0 0
2.38/2.44 c root node : - 0 - - 0 - - - -
2.38/2.44 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.38/2.44 c integral : 0 0 0 288 0 1 57 0 0 500
2.38/2.44 c and : 142 576 1267 1 0 19 996 739 0 0
2.38/2.44 c linear : 9 6 1248 1 0 55 503 0 0 0
2.38/2.44 c logicor : 11+ 6 398 1 0 1 73 0 0 0
2.38/2.44 c countsols : 0 0 0 1 0 0 0 0 0 0
2.38/2.44 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.38/2.44 c integral : 1.08 0.00 0.00 1.08 0.00
2.38/2.44 c and : 0.01 0.01 0.00 0.00 0.00
2.38/2.44 c linear : 0.01 0.00 0.01 0.00 0.00
2.38/2.44 c logicor : 0.00 0.00 0.00 0.00 0.00
2.38/2.44 c countsols : 0.00 0.00 0.00 0.00 0.00
2.38/2.44 c Propagators : Time Calls Cutoffs DomReds
2.38/2.44 c vbounds : 0.00 2 0 0
2.38/2.44 c rootredcost : 0.00 1 0 0
2.38/2.44 c pseudoobj : 0.01 915 0 2
2.38/2.44 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.38/2.44 c propagation : 0.00 75 73 389 21.4 35 15.0 -
2.38/2.44 c infeasible LP : 0.00 3 3 15 14.9 1 8.0 0
2.38/2.44 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.38/2.44 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.38/2.44 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.38/2.44 c applied globally : - - - 148 14.1 - - -
2.38/2.44 c applied locally : - - - 0 0.0 - - -
2.38/2.44 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.38/2.44 c cut pool : 0.00 5 - - 52 - (maximal pool size: 395)
2.38/2.44 c redcost : 0.00 583 0 8 0 0
2.38/2.44 c impliedbounds : 0.00 6 0 0 55 0
2.38/2.44 c intobj : 0.00 0 0 0 0 0
2.38/2.44 c cgmip : 0.00 0 0 0 0 0
2.38/2.44 c gomory : 0.06 6 0 0 302 0
2.38/2.44 c strongcg : 0.04 6 0 0 491 0
2.38/2.44 c cmir : 0.03 6 0 0 101 0
2.38/2.44 c flowcover : 0.05 6 0 0 201 0
2.38/2.44 c clique : 0.00 6 0 0 2 0
2.38/2.44 c zerohalf : 0.00 0 0 0 0 0
2.38/2.44 c mcf : 0.00 1 0 0 0 0
2.38/2.44 c rapidlearning : 0.02 1 0 0 0 0
2.38/2.44 c Pricers : Time Calls Vars
2.38/2.44 c problem variables: 0.00 0 0
2.38/2.44 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.38/2.44 c relpscost : 1.08 287 1 57 0 0 500
2.38/2.44 c pscost : 0.00 0 0 0 0 0 0
2.38/2.44 c inference : 0.00 0 0 0 0 0 0
2.38/2.44 c mostinf : 0.00 0 0 0 0 0 0
2.38/2.44 c leastinf : 0.00 0 0 0 0 0 0
2.38/2.44 c fullstrong : 0.00 0 0 0 0 0 0
2.38/2.44 c allfullstrong : 0.00 0 0 0 0 0 0
2.38/2.44 c random : 0.00 0 0 0 0 0 0
2.38/2.44 c Primal Heuristics : Time Calls Found
2.38/2.44 c LP solutions : 0.00 - 1
2.38/2.44 c pseudo solutions : 0.00 - 0
2.38/2.44 c crossover : 0.00 0 0
2.38/2.44 c objpscostdiving : 0.00 0 0
2.38/2.44 c rootsoldiving : 0.00 0 0
2.38/2.44 c linesearchdiving : 0.00 0 0
2.38/2.44 c guideddiving : 0.00 0 0
2.38/2.44 c intshifting : 0.00 0 0
2.38/2.44 c oneopt : 0.01 1 0
2.38/2.44 c coefdiving : 0.01 1 0
2.38/2.44 c pscostdiving : 0.01 1 1
2.38/2.44 c fracdiving : 0.00 1 0
2.38/2.44 c veclendiving : 0.01 1 0
2.38/2.44 c feaspump : 0.00 1 0
2.38/2.44 c trivial : 0.00 2 0
2.38/2.44 c simplerounding : 0.00 0 0
2.38/2.44 c zirounding : 0.00 248 0
2.38/2.44 c rounding : 0.01 307 0
2.38/2.44 c shifting : 0.12 67 0
2.38/2.44 c twoopt : 0.00 0 0
2.38/2.44 c fixandinfer : 0.00 0 0
2.38/2.44 c intdiving : 0.00 0 0
2.38/2.44 c actconsdiving : 0.00 0 0
2.38/2.44 c octane : 0.00 0 0
2.38/2.45 c rens : 0.02 1 0
2.38/2.45 c rins : 0.00 0 0
2.38/2.45 c localbranching : 0.00 0 0
2.38/2.45 c mutation : 0.00 0 0
2.38/2.45 c dins : 0.00 0 0
2.38/2.45 c undercover : 0.01 1 0
2.38/2.45 c nlp : 0.00 0 0
2.38/2.45 c trysol : 0.00 0 0
2.38/2.45 c LP : Time Calls Iterations Iter/call Iter/sec
2.38/2.45 c primal LP : 0.13 0 0 0.00 0.00
2.38/2.45 c dual LP : 0.38 605 3202 5.29 8426.32
2.38/2.45 c lex dual LP : 0.00 0 0 0.00 -
2.38/2.45 c barrier LP : 0.00 0 0 0.00 -
2.38/2.45 c diving/probing LP: 0.02 40 189 4.72 9450.00
2.38/2.45 c strong branching : 1.07 1031 10145 9.84 9481.31
2.38/2.45 c (at root node) : - 16 1138 71.12 -
2.38/2.45 c conflict analysis: 0.00 0 0 0.00 -
2.38/2.45 c B&B Tree :
2.38/2.45 c number of runs : 1
2.38/2.45 c nodes : 304
2.38/2.45 c nodes (total) : 304
2.38/2.45 c nodes left : 0
2.38/2.45 c max depth : 47
2.38/2.45 c max depth (total): 47
2.38/2.45 c backtracks : 28 (9.2%)
2.38/2.45 c delayed cutoffs : 15
2.38/2.45 c repropagations : 57 (311 domain reductions, 15 cutoffs)
2.38/2.45 c avg switch length: 2.53
2.38/2.45 c switching time : 0.15
2.38/2.45 c Solution :
2.38/2.45 c Solutions found : 2 (2 improvements)
2.38/2.45 c First Solution : +2.70000000000000e+01 (in run 1, after 179 nodes, 1.65 seconds, depth 44, found by <pscostdiving>)
2.38/2.45 c Primal Bound : +3.00000000000000e+00 (in run 1, after 304 nodes, 2.22 seconds, depth 47, found by <relaxation>)
2.38/2.45 c Dual Bound : +3.00000000000000e+00
2.38/2.45 c Gap : 0.00 %
2.38/2.45 c Root Dual Bound : +3.00000000000000e+00
2.38/2.45 c Root Iterations : 309
2.38/2.45 c Time complete: 2.44.