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-2666465-1276648076.opb>
0.00/0.01 c original problem has 280 variables (280 bin, 0 int, 0 impl, 0 cont) and 190 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.03 c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1264 impls, 0 clqs
0.00/0.04 c (round 2) 21 del vars, 8 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 0 upgd conss, 1818 impls, 0 clqs
0.00/0.04 c (round 3) 31 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 8 upgd conss, 2218 impls, 0 clqs
0.00/0.04 c (round 4) 41 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 8 upgd conss, 2538 impls, 0 clqs
0.00/0.05 c (round 5) 51 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 8 upgd conss, 2778 impls, 0 clqs
0.00/0.05 c (round 6) 61 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 8 upgd conss, 2938 impls, 0 clqs
0.00/0.05 c (round 7) 71 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 3018 impls, 0 clqs
0.00/0.06 c (round 8) 81 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 80 chg coeffs, 8 upgd conss, 3018 impls, 0 clqs
0.00/0.07 c (0.0s) probing: 155/199 (77.9%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.00/0.07 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.07 c presolving (9 rounds):
0.00/0.07 c 81 deleted vars, 56 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 80 changed coefficients
0.00/0.07 c 3046 implications, 0 cliques
0.00/0.07 c presolved problem has 199 variables (199 bin, 0 int, 0 impl, 0 cont) and 127 constraints
0.00/0.07 c 110 constraints of type <and>
0.00/0.07 c 7 constraints of type <linear>
0.00/0.07 c 10 constraints of type <logicor>
0.00/0.07 c transformed objective value is always integral (scale: 2)
0.00/0.07 c Presolving Time: 0.04
0.00/0.07 c - non default parameters ----------------------------------------------------------------------
0.00/0.07 c # SCIP version 1.2.1.2
0.00/0.07 c
0.00/0.07 c # frequency for displaying node information lines
0.00/0.07 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.07 c display/freq = 10000
0.00/0.07 c
0.00/0.07 c # maximal time in seconds to run
0.00/0.07 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07 c limits/time = 1800
0.00/0.07 c
0.00/0.07 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.07 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07 c limits/memory = 1620
0.00/0.07 c
0.00/0.07 c # should presolving try to simplify inequalities
0.00/0.07 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07 c constraints/linear/simplifyinequalities = TRUE
0.00/0.07 c
0.00/0.07 c # should presolving try to simplify knapsacks
0.00/0.07 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.07 c
0.00/0.07 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.07 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.07 c heuristics/undercover/freq = 0
0.00/0.07 c
0.00/0.07 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.07 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.07 c separating/rapidlearning/freq = 0
0.00/0.07 c
0.00/0.07 c -----------------------------------------------------------------------------------------------
0.00/0.07 c start solving
0.00/0.07 c
0.00/0.08 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.08 c 0.0s| 1 | 0 | 17 | - |1023k| 0 | 8 | 199 | 127 | 199 | 235 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.15 c 0.1s| 1 | 0 | 310 | - |1049k| 0 | 32 | 199 | 127 | 199 | 245 | 11 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.16 c 0.1s| 1 | 0 | 334 | - |1105k| 0 | 42 | 199 | 127 | 199 | 263 | 29 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.19 c 0.1s| 1 | 0 | 355 | - |1156k| 0 | 50 | 199 | 127 | 199 | 279 | 45 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.23 c 0.2s| 1 | 0 | 393 | - |1238k| 0 | 53 | 199 | 127 | 199 | 299 | 65 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.27 c 0.2s| 1 | 0 | 432 | - |1284k| 0 | 68 | 199 | 127 | 199 | 313 | 79 | 0 | 0 | 3.000000e+00 | -- | Inf
0.30/0.32 c 0.3s| 1 | 0 | 469 | - |1351k| 0 | 76 | 199 | 127 | 199 | 329 | 95 | 0 | 0 | 3.000000e+00 | -- | Inf
0.40/0.47 c 0.4s| 1 | 2 | 469 | - |1352k| 0 | 76 | 199 | 127 | 199 | 329 | 95 | 0 | 17 | 3.000000e+00 | -- | Inf
2.10/2.16 o 31
2.10/2.16 c * 2.0s| 324 | 96 | 3917 | 10.7 |1562k| 45 | - | 199 | 304 | 199 | 154 | 720 | 177 |1308 | 3.000000e+00 | 3.100000e+01 | 933.33%
2.39/2.49 o 27
2.39/2.49 c * 2.3s| 497 | 145 | 5455 | 10.1 |1656k| 45 | - | 199 | 380 | 199 | 178 |1153 | 253 |1477 | 3.000000e+00 | 2.700000e+01 | 800.00%
2.49/2.54 o 23
2.49/2.54 c * 2.3s| 534 | 152 | 5683 | 9.8 |1674k| 45 | - | 199 | 390 | 199 | 157 |1207 | 263 |1489 | 3.000000e+00 | 2.300000e+01 | 666.67%
3.09/3.17 o 3
3.09/3.17 c * 2.9s| 885 | 0 | 9305 | 10.0 |1648k| 45 | - | 199 | 553 | 199 | 149 |2105 | 426 |1587 | 3.000000e+00 | 3.000000e+00 | 0.00%
3.09/3.17 c
3.09/3.17 c SCIP Status : problem is solved [optimal solution found]
3.09/3.17 c Solving Time (sec) : 2.91
3.09/3.17 c Solving Nodes : 885
3.09/3.17 c Primal Bound : +3.00000000000000e+00 (4 solutions)
3.09/3.17 c Dual Bound : +3.00000000000000e+00
3.09/3.17 c Gap : 0.00 %
3.09/3.17 s OPTIMUM FOUND
3.09/3.17 v x105 -x104 -x103 -x102 x101 -x100 -x99 -x98 x97 -x96 x70 -x69 x68 x67 x66 x95 x94 x93 -x92 -x91 -x65 -x64 -x63 x62 x61 -x90 -x89
3.09/3.17 v x88 -x87 x86 x60 x59 x58 -x57 x56 -x85 -x84 -x83 -x82 -x81 -x55 -x54 x53 x52 x51 -x80 -x79 x78 x77 x76 -x50 -x49 -x48 -x47
3.09/3.17 v x46 -x75 -x74 -x73 -x72 -x71 -x45 x44 -x43 -x42 x41 x40 x39 -x38 -x37 x36 x35 x34 x33 -x32 x31 x30 x29 x28 x27 x26 x25 x24 -x23
3.09/3.17 v x22 x21 -x20 -x19 x18 x17 x16 x15 x14 -x13 -x12 x11 -x10 -x9 -x8 x7 x6 -x5 -x4 -x3 x2 x1
3.09/3.17 c SCIP Status : problem is solved [optimal solution found]
3.09/3.17 c Solving Time : 2.91
3.09/3.17 c Original Problem :
3.09/3.17 c Problem name : HOME/instance-2666465-1276648076.opb
3.09/3.17 c Variables : 280 (280 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.17 c Constraints : 190 initial, 190 maximal
3.09/3.17 c Presolved Problem :
3.09/3.17 c Problem name : t_HOME/instance-2666465-1276648076.opb
3.09/3.17 c Variables : 199 (199 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.17 c Constraints : 127 initial, 553 maximal
3.09/3.17 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
3.09/3.17 c trivial : 0.00 0 0 0 0 0 0 0 0
3.09/3.17 c dualfix : 0.00 0 0 0 0 0 0 0 0
3.09/3.17 c boundshift : 0.00 0 0 0 0 0 0 0 0
3.09/3.17 c inttobinary : 0.00 0 0 0 0 0 0 0 0
3.09/3.17 c implics : 0.00 0 0 0 0 0 0 0 0
3.09/3.17 c probing : 0.01 0 0 0 0 0 0 0 0
3.09/3.17 c and : 0.00 14 56 0 0 0 56 0 56
3.09/3.17 c linear : 0.00 3 8 0 0 0 0 0 24
3.09/3.17 c logicor : 0.01 0 0 0 0 0 0 0 0
3.09/3.17 c root node : - 1 - - 1 - - - -
3.09/3.17 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
3.09/3.17 c integral : 0 0 0 800 0 12 180 0 0 1384
3.09/3.17 c and : 110 1610 3334 2 0 82 2683 2028 0 0
3.09/3.17 c linear : 7 6 3250 2 0 176 1608 0 0 0
3.09/3.17 c logicor : 10+ 6 1387 2 0 11 266 0 0 0
3.09/3.17 c countsols : 0 0 0 4 0 0 0 0 0 0
3.09/3.17 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
3.09/3.17 c integral : 1.46 0.00 0.00 1.46 0.00
3.09/3.17 c and : 0.01 0.01 0.00 0.00 0.00
3.09/3.17 c linear : 0.07 0.00 0.07 0.00 0.00
3.09/3.17 c logicor : 0.01 0.00 0.01 0.00 0.00
3.09/3.17 c countsols : 0.00 0.00 0.00 0.00 0.00
3.09/3.17 c Propagators : Time Calls Cutoffs DomReds
3.09/3.17 c vbounds : 0.00 2 0 0
3.09/3.17 c rootredcost : 0.00 3 0 0
3.09/3.17 c pseudoobj : 0.00 3018 5 46
3.09/3.17 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
3.09/3.17 c propagation : 0.01 274 273 1209 16.8 32 18.1 -
3.09/3.17 c infeasible LP : 0.00 8 8 33 15.2 1 2.0 0
3.09/3.17 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.17 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.17 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
3.09/3.17 c applied globally : - - - 426 11.9 - - -
3.09/3.17 c applied locally : - - - 0 0.0 - - -
3.09/3.17 c Separators : Time Calls Cutoffs DomReds Cuts Conss
3.09/3.17 c cut pool : 0.00 5 - - 62 - (maximal pool size: 279)
3.09/3.17 c redcost : 0.00 1623 0 37 0 0
3.09/3.17 c impliedbounds : 0.00 6 0 0 26 0
3.09/3.17 c intobj : 0.00 0 0 0 0 0
3.09/3.17 c cgmip : 0.00 0 0 0 0 0
3.09/3.17 c gomory : 0.04 6 0 0 110 0
3.09/3.17 c strongcg : 0.05 6 0 0 306 0
3.09/3.17 c cmir : 0.02 6 0 0 77 0
3.09/3.17 c flowcover : 0.04 6 0 0 158 0
3.09/3.17 c clique : 0.00 1 0 0 0 0
3.09/3.17 c zerohalf : 0.00 0 0 0 0 0
3.09/3.17 c mcf : 0.00 1 0 0 0 0
3.09/3.17 c rapidlearning : 0.03 1 0 1 0 0
3.09/3.17 c Pricers : Time Calls Vars
3.09/3.17 c problem variables: 0.00 0 0
3.09/3.17 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
3.09/3.17 c relpscost : 1.46 796 12 180 0 0 1384
3.09/3.17 c pscost : 0.00 0 0 0 0 0 0
3.09/3.17 c inference : 0.00 0 0 0 0 0 0
3.09/3.17 c mostinf : 0.00 0 0 0 0 0 0
3.09/3.17 c leastinf : 0.00 0 0 0 0 0 0
3.09/3.17 c fullstrong : 0.00 0 0 0 0 0 0
3.09/3.17 c allfullstrong : 0.00 0 0 0 0 0 0
3.09/3.17 c random : 0.00 0 0 0 0 0 0
3.09/3.17 c Primal Heuristics : Time Calls Found
3.09/3.17 c LP solutions : 0.00 - 4
3.09/3.17 c pseudo solutions : 0.00 - 0
3.09/3.17 c intshifting : 0.00 0 0
3.09/3.17 c oneopt : 0.01 3 0
3.09/3.17 c feaspump : 0.01 1 0
3.09/3.17 c crossover : 0.03 1 0
3.09/3.17 c pscostdiving : 0.01 3 0
3.09/3.17 c fracdiving : 0.01 3 0
3.09/3.17 c coefdiving : 0.01 3 0
3.09/3.17 c veclendiving : 0.00 3 0
3.09/3.17 c linesearchdiving : 0.01 3 0
3.09/3.17 c guideddiving : 0.02 3 0
3.09/3.17 c objpscostdiving : 0.03 2 0
3.09/3.17 c rootsoldiving : 0.01 2 0
3.09/3.17 c trivial : 0.00 2 0
3.09/3.17 c simplerounding : 0.00 0 0
3.09/3.17 c zirounding : 0.01 692 0
3.09/3.17 c rounding : 0.02 517 0
3.09/3.17 c shifting : 0.06 132 0
3.09/3.17 c twoopt : 0.00 0 0
3.09/3.17 c fixandinfer : 0.00 0 0
3.09/3.17 c intdiving : 0.00 0 0
3.09/3.17 c actconsdiving : 0.00 0 0
3.09/3.17 c octane : 0.00 0 0
3.09/3.17 c rens : 0.02 1 0
3.09/3.17 c rins : 0.00 0 0
3.09/3.17 c localbranching : 0.00 0 0
3.09/3.17 c mutation : 0.00 0 0
3.09/3.17 c dins : 0.00 0 0
3.09/3.17 c undercover : 0.01 1 0
3.09/3.17 c nlp : 0.00 0 0
3.09/3.17 c trysol : 0.01 0 0
3.09/3.17 c LP : Time Calls Iterations Iter/call Iter/sec
3.09/3.17 c primal LP : 0.03 0 0 0.00 0.00
3.09/3.17 c dual LP : 0.61 1630 8027 4.92 13159.02
3.09/3.17 c lex dual LP : 0.00 0 0 0.00 -
3.09/3.17 c barrier LP : 0.00 0 0 0.00 -
3.09/3.17 c diving/probing LP: 0.07 292 1278 4.38 18257.14
3.09/3.17 c strong branching : 1.44 1587 15292 9.64 10619.44
3.09/3.17 c (at root node) : - 17 1030 60.59 -
3.09/3.17 c conflict analysis: 0.00 0 0 0.00 -
3.09/3.17 c B&B Tree :
3.09/3.17 c number of runs : 1
3.09/3.17 c nodes : 885
3.09/3.17 c nodes (total) : 885
3.09/3.17 c nodes left : 0
3.09/3.17 c max depth : 45
3.09/3.17 c max depth (total): 45
3.09/3.17 c backtracks : 125 (14.1%)
3.09/3.17 c delayed cutoffs : 77
3.09/3.17 c repropagations : 416 (764 domain reductions, 48 cutoffs)
3.09/3.17 c avg switch length: 3.97
3.09/3.17 c switching time : 0.04
3.09/3.17 c Solution :
3.09/3.17 c Solutions found : 4 (4 improvements)
3.09/3.17 c First Solution : +3.10000000000000e+01 (in run 1, after 324 nodes, 1.97 seconds, depth 42, found by <relaxation>)
3.09/3.17 c Primal Bound : +3.00000000000000e+00 (in run 1, after 885 nodes, 2.91 seconds, depth 31, found by <relaxation>)
3.09/3.17 c Dual Bound : +3.00000000000000e+00
3.09/3.17 c Gap : 0.00 %
3.09/3.17 c Root Dual Bound : +3.00000000000000e+00
3.09/3.17 c Root Iterations : 469
3.09/3.18 c Time complete: 3.17.