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-2666576-1276650821.opb>
0.00/0.01 c original problem has 486 variables (486 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.02 c presolving:
0.05/0.07 c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 0 upgd conss, 2304 impls, 0 clqs
0.05/0.07 c (round 2) 21 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 10 upgd conss, 3264 impls, 0 clqs
0.05/0.08 c (round 3) 33 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 10 upgd conss, 4104 impls, 0 clqs
0.05/0.08 c (round 4) 45 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 70 chg coeffs, 10 upgd conss, 4824 impls, 0 clqs
0.05/0.09 c (round 5) 57 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 80 chg coeffs, 10 upgd conss, 5424 impls, 0 clqs
0.05/0.09 c (round 6) 69 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 10 upgd conss, 5904 impls, 0 clqs
0.05/0.09 c (round 7) 81 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 100 chg coeffs, 10 upgd conss, 6264 impls, 0 clqs
0.09/0.10 c (round 8) 93 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 110 chg coeffs, 10 upgd conss, 6504 impls, 0 clqs
0.09/0.10 c (round 9) 105 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 120 chg coeffs, 10 upgd conss, 6624 impls, 0 clqs
0.09/0.10 c (round 10) 117 del vars, 90 del conss, 0 chg bounds, 0 chg sides, 130 chg coeffs, 10 upgd conss, 6624 impls, 0 clqs
0.09/0.12 c (0.1s) probing: 187/369 (50.7%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.09/0.12 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.12 c presolving (11 rounds):
0.09/0.12 c 117 deleted vars, 90 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 130 changed coefficients
0.09/0.12 c 6660 implications, 0 cliques
0.09/0.12 c presolved problem has 369 variables (369 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.09/0.12 c 225 constraints of type <and>
0.09/0.12 c 9 constraints of type <linear>
0.09/0.12 c 10 constraints of type <logicor>
0.09/0.12 c transformed objective value is always integral (scale: 2)
0.09/0.12 c Presolving Time: 0.06
0.09/0.12 c - non default parameters ----------------------------------------------------------------------
0.09/0.12 c # SCIP version 1.2.1.2
0.09/0.12 c
0.09/0.12 c # frequency for displaying node information lines
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12 c display/freq = 10000
0.09/0.12 c
0.09/0.12 c # maximal time in seconds to run
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12 c limits/time = 1800
0.09/0.12 c
0.09/0.12 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12 c limits/memory = 1620
0.09/0.12 c
0.09/0.12 c # should presolving try to simplify inequalities
0.09/0.12 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12 c constraints/linear/simplifyinequalities = TRUE
0.09/0.12 c
0.09/0.12 c # should presolving try to simplify knapsacks
0.09/0.12 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.12 c
0.09/0.12 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12 c heuristics/undercover/freq = 0
0.09/0.12 c
0.09/0.13 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.13 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.13 c separating/rapidlearning/freq = 0
0.09/0.13 c
0.09/0.13 c -----------------------------------------------------------------------------------------------
0.09/0.13 c start solving
0.09/0.13 c
0.09/0.13 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.13 c 0.1s| 1 | 0 | 22 | - |1771k| 0 | 12 | 369 | 244 | 369 | 469 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.89/0.91 c 0.7s| 1 | 0 | 423 | - |1813k| 0 | 35 | 369 | 244 | 369 | 479 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
0.89/0.94 c 0.7s| 1 | 0 | 445 | - |1858k| 0 | 49 | 369 | 244 | 369 | 497 | 28 | 0 | 0 | 3.000000e+00 | -- | Inf
0.89/0.99 c 0.7s| 1 | 0 | 473 | - |1925k| 0 | 52 | 369 | 244 | 369 | 512 | 43 | 0 | 0 | 3.000000e+00 | -- | Inf
1.00/1.05 c 0.8s| 1 | 0 | 495 | - |1970k| 0 | 57 | 369 | 244 | 369 | 526 | 57 | 0 | 0 | 3.000000e+00 | -- | Inf
1.10/1.12 c 0.8s| 1 | 0 | 543 | - |2007k| 0 | 63 | 369 | 244 | 369 | 536 | 67 | 0 | 0 | 3.000000e+00 | -- | Inf
1.19/1.20 c 0.9s| 1 | 0 | 589 | - |2041k| 0 | 68 | 369 | 244 | 369 | 552 | 83 | 0 | 0 | 3.000000e+00 | -- | Inf
1.29/1.38 c 1.1s| 1 | 2 | 589 | - |2041k| 0 | 68 | 369 | 244 | 369 | 552 | 83 | 0 | 18 | 3.000000e+00 | -- | Inf
4.69/4.73 o 3
4.69/4.73 c * 4.3s| 681 | 0 | 5026 | 6.5 |2383k| 71 | - | 369 | 656 | 369 | 180 |1462 | 412 |2117 | 3.000000e+00 | 3.000000e+00 | 0.00%
4.69/4.73 c
4.69/4.73 c SCIP Status : problem is solved [optimal solution found]
4.69/4.73 c Solving Time (sec) : 4.31
4.69/4.73 c Solving Nodes : 681
4.69/4.73 c Primal Bound : +3.00000000000000e+00 (1 solutions)
4.69/4.73 c Dual Bound : +3.00000000000000e+00
4.69/4.73 c Gap : 0.00 %
4.69/4.74 s OPTIMUM FOUND
4.69/4.74 v -x162 x161 x160 x159 -x158 x157 -x156 x155 -x154 x153 -x152 x151 x108 -x107 -x106 -x105 -x104 x103 -x150 -x149 -x148 -x147 -x146
4.69/4.74 v -x145 -x102 x101 x100 -x99 x98 x97 -x144 -x143 x142 -x141 x140 -x139 -x96 -x95 x94 -x93 -x92 x91 -x138 -x137 -x136 -x135 -x134
4.69/4.74 v x133 x90 x89 x88 -x87 x86 x85 x132 -x131 -x130 x129 x128 x127 x84 -x83 x82 -x81 -x80 x79 -x126 -x125 x124 x123 -x122 x121
4.69/4.74 v x78 -x77 x76 -x75 x74 x73 x120 -x119 x118 -x117 -x116 -x115 -x72 x71 x70 -x69 -x68 x67 -x114 -x113 -x112 -x111 -x110 x109 x66
4.69/4.74 v -x65 x64 x63 x62 x61 x60 x59 x58 -x57 -x56 x55 x54 x53 -x52 -x51 x50 x49 -x48 -x47 -x46 -x45 x44 x43 -x42 -x41 x40 -x39 x38
4.69/4.74 v x37 -x36 -x35 -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
4.69/4.74 v -x8 x7 -x6 -x5 -x4 -x3 x2 x1
4.69/4.74 c SCIP Status : problem is solved [optimal solution found]
4.69/4.74 c Solving Time : 4.31
4.69/4.74 c Original Problem :
4.69/4.74 c Problem name : HOME/instance-2666576-1276650821.opb
4.69/4.74 c Variables : 486 (486 binary, 0 integer, 0 implicit integer, 0 continuous)
4.69/4.74 c Constraints : 343 initial, 343 maximal
4.69/4.74 c Presolved Problem :
4.69/4.74 c Problem name : t_HOME/instance-2666576-1276650821.opb
4.69/4.74 c Variables : 369 (369 binary, 0 integer, 0 implicit integer, 0 continuous)
4.69/4.74 c Constraints : 244 initial, 656 maximal
4.69/4.74 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
4.69/4.74 c trivial : 0.00 0 0 0 0 0 0 0 0
4.69/4.74 c dualfix : 0.00 0 0 0 0 0 0 0 0
4.69/4.74 c boundshift : 0.00 0 0 0 0 0 0 0 0
4.69/4.74 c inttobinary : 0.00 0 0 0 0 0 0 0 0
4.69/4.74 c implics : 0.00 0 0 0 0 0 0 0 0
4.69/4.74 c probing : 0.02 0 0 0 0 0 0 0 0
4.69/4.74 c and : 0.03 18 90 0 0 0 90 0 90
4.69/4.74 c linear : 0.01 1 8 0 0 0 0 0 40
4.69/4.74 c logicor : 0.00 0 0 0 0 0 0 0 0
4.69/4.74 c root node : - 0 - - 0 - - - -
4.69/4.74 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
4.69/4.74 c integral : 0 0 0 572 0 1 119 0 0 994
4.69/4.74 c and : 225 1191 2740 1 0 75 2829 1391 0 0
4.69/4.74 c linear : 9 6 2665 1 0 157 1377 0 0 0
4.69/4.74 c logicor : 10+ 6 892 1 0 5 244 0 0 0
4.69/4.74 c countsols : 0 0 0 1 0 0 0 0 0 0
4.69/4.74 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
4.69/4.74 c integral : 2.07 0.00 0.00 2.07 0.00
4.69/4.74 c and : 0.10 0.04 0.06 0.00 0.00
4.69/4.74 c linear : 0.03 0.00 0.03 0.00 0.00
4.69/4.74 c logicor : 0.01 0.00 0.01 0.00 0.00
4.69/4.74 c countsols : 0.00 0.00 0.00 0.00 0.00
4.69/4.74 c Propagators : Time Calls Cutoffs DomReds
4.69/4.74 c vbounds : 0.00 2 0 0
4.69/4.74 c rootredcost : 0.00 0 0 0
4.69/4.74 c pseudoobj : 0.00 2351 0 0
4.69/4.74 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
4.69/4.74 c propagation : 0.03 237 235 2006 32.2 43 16.5 -
4.69/4.74 c infeasible LP : 0.00 2 2 2 5.5 0 0.0 0
4.69/4.74 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
4.69/4.74 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
4.69/4.74 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
4.69/4.74 c applied globally : - - - 412 17.0 - - -
4.69/4.74 c applied locally : - - - 0 0.0 - - -
4.69/4.74 c Separators : Time Calls Cutoffs DomReds Cuts Conss
4.69/4.74 c cut pool : 0.00 5 - - 35 - (maximal pool size: 203)
4.69/4.74 c redcost : 0.01 1191 0 0 0 0
4.69/4.74 c impliedbounds : 0.00 6 0 0 17 0
4.69/4.74 c intobj : 0.00 0 0 0 0 0
4.69/4.74 c cgmip : 0.00 0 0 0 0 0
4.69/4.74 c gomory : 0.08 6 0 0 18 0
4.69/4.74 c strongcg : 0.07 6 0 0 217 0
4.69/4.74 c cmir : 0.03 6 0 0 76 0
4.69/4.74 c flowcover : 0.07 6 0 0 107 0
4.69/4.74 c clique : 0.00 1 0 0 0 0
4.69/4.74 c zerohalf : 0.00 0 0 0 0 0
4.69/4.74 c mcf : 0.00 1 0 0 0 0
4.69/4.74 c rapidlearning : 0.03 1 0 0 0 0
4.69/4.74 c Pricers : Time Calls Vars
4.69/4.74 c problem variables: 0.00 0 0
4.69/4.74 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
4.69/4.74 c relpscost : 2.07 571 1 119 0 0 994
4.69/4.74 c pscost : 0.00 0 0 0 0 0 0
4.69/4.74 c inference : 0.00 0 0 0 0 0 0
4.69/4.74 c mostinf : 0.00 0 0 0 0 0 0
4.69/4.74 c leastinf : 0.00 0 0 0 0 0 0
4.69/4.74 c fullstrong : 0.00 0 0 0 0 0 0
4.69/4.74 c allfullstrong : 0.00 0 0 0 0 0 0
4.69/4.74 c random : 0.00 0 0 0 0 0 0
4.69/4.74 c Primal Heuristics : Time Calls Found
4.69/4.74 c LP solutions : 0.00 - 1
4.69/4.74 c pseudo solutions : 0.00 - 0
4.69/4.74 c oneopt : 0.00 0 0
4.69/4.74 c crossover : 0.00 0 0
4.69/4.74 c veclendiving : 0.00 0 0
4.69/4.74 c objpscostdiving : 0.00 0 0
4.69/4.74 c rootsoldiving : 0.00 0 0
4.69/4.74 c linesearchdiving : 0.00 0 0
4.69/4.74 c guideddiving : 0.00 0 0
4.69/4.74 c intshifting : 0.00 0 0
4.69/4.74 c coefdiving : 0.02 1 0
4.69/4.74 c pscostdiving : 0.01 1 0
4.69/4.74 c feaspump : 0.01 1 0
4.69/4.74 c trivial : 0.00 2 0
4.69/4.74 c simplerounding : 0.00 0 0
4.69/4.74 c zirounding : 0.00 493 0
4.69/4.74 c rounding : 0.07 440 0
4.69/4.74 c shifting : 0.22 118 0
4.69/4.74 c twoopt : 0.00 0 0
4.69/4.74 c fixandinfer : 0.00 0 0
4.69/4.74 c fracdiving : 0.00 1 0
4.69/4.74 c intdiving : 0.00 0 0
4.69/4.74 c actconsdiving : 0.00 0 0
4.69/4.74 c octane : 0.00 0 0
4.69/4.74 c rens : 0.03 1 0
4.69/4.74 c rins : 0.00 0 0
4.69/4.74 c localbranching : 0.00 0 0
4.69/4.74 c mutation : 0.00 0 0
4.69/4.74 c dins : 0.00 0 0
4.69/4.74 c undercover : 0.52 1 0
4.69/4.74 c nlp : 0.00 0 0
4.69/4.74 c trysol : 0.00 0 0
4.69/4.74 c LP : Time Calls Iterations Iter/call Iter/sec
4.69/4.74 c primal LP : 0.01 0 0 0.00 0.00
4.69/4.74 c dual LP : 0.60 1219 4490 3.68 7483.33
4.69/4.74 c lex dual LP : 0.00 0 0 0.00 -
4.69/4.74 c barrier LP : 0.00 0 0 0.00 -
4.69/4.74 c diving/probing LP: 0.02 68 536 7.88 26800.00
4.69/4.74 c strong branching : 2.04 2117 20178 9.53 9891.18
4.69/4.74 c (at root node) : - 18 1033 57.39 -
4.69/4.74 c conflict analysis: 0.00 0 0 0.00 -
4.69/4.74 c B&B Tree :
4.69/4.74 c number of runs : 1
4.69/4.74 c nodes : 681
4.69/4.74 c nodes (total) : 681
4.69/4.74 c nodes left : 0
4.69/4.74 c max depth : 71
4.69/4.74 c max depth (total): 71
4.69/4.74 c backtracks : 94 (13.8%)
4.69/4.74 c delayed cutoffs : 92
4.69/4.74 c repropagations : 369 (859 domain reductions, 50 cutoffs)
4.69/4.74 c avg switch length: 3.26
4.69/4.74 c switching time : 0.06
4.69/4.74 c Solution :
4.69/4.74 c Solutions found : 1 (1 improvements)
4.69/4.74 c First Solution : +3.00000000000000e+00 (in run 1, after 681 nodes, 4.31 seconds, depth 51, found by <relaxation>)
4.69/4.74 c Primal Bound : +3.00000000000000e+00 (in run 1, after 681 nodes, 4.31 seconds, depth 51, found by <relaxation>)
4.69/4.74 c Dual Bound : +3.00000000000000e+00
4.69/4.74 c Gap : 0.00 %
4.69/4.74 c Root Dual Bound : +3.00000000000000e+00
4.69/4.74 c Root Iterations : 589
4.69/4.75 c Time complete: 4.74.