0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [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-2663716-1276650815.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
0.00/0.01 c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.02 c presolving:
0.00/0.07 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
0.07/0.07 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
0.07/0.08 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
0.07/0.08 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
0.07/0.08 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
0.07/0.09 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
0.07/0.09 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 # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.12 c lp/solvefreq = -1
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
0.09/0.12 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12 c separating/rapidlearning/freq = 0
0.09/0.12 c
0.09/0.12 c -----------------------------------------------------------------------------------------------
0.09/0.12 c start solving
0.09/0.12 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 | 2 | 0 | - |1286k| 0 | - | 369 | 244 | 0 | 0 | 0 | 0 | 0 | 1.000000e+00 | -- | Inf
2.09/2.10 c 1.8s| 10000 | 8097 | 0 | 0.0 |6832k| 176 | - | 369 | 700 | 0 | 0 | 0 |1436 | 0 | 1.000000e+00 | -- | Inf
3.30/3.35 o 41
3.30/3.35 c * 2.9s| 15725 | 12498 | 0 | 0.0 |9966k| 176 | - | 369 | 835 | 0 | 0 | 0 |2526 | 0 | 1.000000e+00 | 4.100000e+01 |4000.00%
4.30/4.31 c 3.7s| 20000 | 15672 | 0 | 0.0 | 12M| 176 | - | 369 | 954 | 0 | 0 | 0 |3438 | 0 | 1.000000e+00 | 4.100000e+01 |4000.00%
6.09/6.11 o 9
6.09/6.11 c * 5.3s| 28157 | 21287 | 0 | 0.0 | 16M| 176 | - | 369 | 866 | 0 | 0 | 0 |4991 | 0 | 1.000000e+00 | 9.000000e+00 | 800.00%
6.50/6.53 c 5.7s| 30000 | 22598 | 0 | 0.0 | 17M| 176 | - | 369 | 986 | 0 | 0 | 0 |5350 | 0 | 1.000000e+00 | 9.000000e+00 | 800.00%
7.49/7.53 o 5
7.49/7.53 c * 6.6s| 33611 | 24128 | 0 | 0.0 | 19M| 176 | - | 369 |1135 | 0 | 0 | 0 |6431 | 0 | 1.000000e+00 | 5.000000e+00 | 400.00%
7.49/7.55 o 3
7.49/7.55 c * 6.6s| 33673 | 23882 | 0 | 0.0 | 19M| 176 | - | 369 |1141 | 0 | 0 | 0 |6454 | 0 | 1.000000e+00 | 3.000000e+00 | 200.00%
7.70/7.73 c
7.70/7.73 c SCIP Status : problem is solved [optimal solution found]
7.70/7.73 c Solving Time (sec) : 6.73
7.70/7.73 c Solving Nodes : 33674
7.70/7.73 c Primal Bound : +3.00000000000000e+00 (4 solutions)
7.70/7.73 c Dual Bound : +3.00000000000000e+00
7.70/7.73 c Gap : 0.00 %
7.70/7.73 s OPTIMUM FOUND
7.70/7.73 v -x162 -x161 -x160 -x159 x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x108 -x107 x106 -x105 -x104 x103 -x150 -x149 -x148 x147
7.70/7.73 v -x146 -x145 -x102 -x101 -x100 -x99 x98 x97 -x144 -x143 -x142 -x141 x140 -x139 x96 -x95 -x94 x93 -x92 x91 -x138 -x137 -x136 -x135
7.70/7.73 v -x134 -x133 x90 -x89 -x88 -x87 -x86 x85 -x132 -x131 x130 x129 -x128 x127 -x84 -x83 -x82 -x81 -x80 x79 -x126 -x125 -x124
7.70/7.73 v -x123 -x122 x121 -x78 x77 -x76 -x75 -x74 x73 -x120 -x119 -x118 x117 -x116 x115 -x72 -x71 -x70 -x69 x68 x67 -x114 -x113 -x112
7.70/7.73 v -x111 x110 -x109 -x66 x65 -x64 -x63 x62 x61 -x60 x59 -x58 -x57 -x56 x55 -x54 -x53 -x52 -x51 x50 x49 -x48 -x47 -x46 x45 x44 x43
7.70/7.73 v -x42 -x41 -x40 x39 -x38 x37 x36 -x35 -x34 -x33 -x32 x31 x30 x29 -x28 -x27 -x26 x25 -x24 x23 x22 -x21 x20 x19 -x18 x17 -x16
7.70/7.73 v -x15 -x14 x13 x12 x11 -x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1
7.70/7.73 c SCIP Status : problem is solved [optimal solution found]
7.70/7.73 c Solving Time : 6.73
7.70/7.73 c Original Problem :
7.70/7.73 c Problem name : HOME/instance-2663716-1276650815.opb
7.70/7.73 c Variables : 486 (486 binary, 0 integer, 0 implicit integer, 0 continuous)
7.70/7.73 c Constraints : 343 initial, 343 maximal
7.70/7.73 c Presolved Problem :
7.70/7.73 c Problem name : t_HOME/instance-2663716-1276650815.opb
7.70/7.73 c Variables : 369 (369 binary, 0 integer, 0 implicit integer, 0 continuous)
7.70/7.73 c Constraints : 244 initial, 1157 maximal
7.70/7.73 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
7.70/7.73 c trivial : 0.00 0 0 0 0 0 0 0 0
7.70/7.73 c dualfix : 0.00 0 0 0 0 0 0 0 0
7.70/7.73 c boundshift : 0.00 0 0 0 0 0 0 0 0
7.70/7.73 c inttobinary : 0.00 0 0 0 0 0 0 0 0
7.70/7.73 c implics : 0.00 0 0 0 0 0 0 0 0
7.70/7.73 c probing : 0.02 0 0 0 0 0 0 0 0
7.70/7.73 c and : 0.03 18 90 0 0 0 90 0 90
7.70/7.73 c linear : 0.01 1 8 0 0 0 0 0 40
7.70/7.73 c logicor : 0.00 0 0 0 0 0 0 0 0
7.70/7.73 c root node : - 36 - - 36 - - - -
7.70/7.73 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
7.70/7.73 c integral : 0 0 0 0 0 0 0 0 0 0
7.70/7.73 c and : 225 0 83247 0 30489 801 126045 0 0 0
7.70/7.73 c linear : 9 0 82444 0 30489 3637 61081 0 0 0
7.70/7.73 c logicor : 10+ 0 37610 0 30490 403 12571 0 0 0
7.70/7.73 c countsols : 0 0 0 0 30491 0 0 0 0 0
7.70/7.73 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
7.70/7.73 c integral : 0.00 0.00 0.00 0.00 0.00
7.70/7.73 c and : 1.02 0.00 0.70 0.00 0.32
7.70/7.73 c linear : 1.68 0.00 1.64 0.00 0.04
7.70/7.73 c logicor : 0.42 0.00 0.38 0.00 0.04
7.70/7.73 c countsols : 0.01 0.00 0.00 0.00 0.01
7.70/7.73 c Propagators : Time Calls Cutoffs DomReds
7.70/7.73 c vbounds : 0.06 2 0 0
7.70/7.73 c rootredcost : 0.04 0 0 0
7.70/7.73 c pseudoobj : 0.06 82860 1 692
7.70/7.73 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
7.70/7.73 c propagation : 0.56 4842 4821 41420 39.9 428 30.4 -
7.70/7.73 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
7.70/7.73 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
7.70/7.73 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
7.70/7.73 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
7.70/7.73 c applied globally : - - - 6039 22.8 - - -
7.70/7.73 c applied locally : - - - 417 44.4 - - -
7.70/7.73 c Separators : Time Calls Cutoffs DomReds Cuts Conss
7.70/7.73 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
7.70/7.73 c redcost : 0.00 0 0 0 0 0
7.70/7.73 c impliedbounds : 0.00 0 0 0 0 0
7.70/7.73 c intobj : 0.00 0 0 0 0 0
7.70/7.73 c cgmip : 0.00 0 0 0 0 0
7.70/7.73 c gomory : 0.00 0 0 0 0 0
7.70/7.73 c strongcg : 0.00 0 0 0 0 0
7.70/7.73 c cmir : 0.00 0 0 0 0 0
7.70/7.73 c flowcover : 0.00 0 0 0 0 0
7.70/7.73 c clique : 0.00 0 0 0 0 0
7.70/7.73 c zerohalf : 0.00 0 0 0 0 0
7.70/7.73 c mcf : 0.00 0 0 0 0 0
7.70/7.73 c rapidlearning : 0.00 0 0 0 0 0
7.70/7.73 c Pricers : Time Calls Vars
7.70/7.73 c problem variables: 0.00 0 0
7.70/7.73 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
7.70/7.73 c relpscost : 0.00 0 0 0 0 0 0
7.70/7.73 c pscost : 0.00 0 0 0 0 0 0
7.70/7.73 c inference : 1.07 30487 0 0 0 0 60974
7.70/7.73 c mostinf : 0.00 0 0 0 0 0 0
7.70/7.73 c leastinf : 0.00 0 0 0 0 0 0
7.70/7.73 c fullstrong : 0.00 0 0 0 0 0 0
7.70/7.73 c allfullstrong : 0.00 0 0 0 0 0 0
7.70/7.73 c random : 0.00 0 0 0 0 0 0
7.70/7.73 c Primal Heuristics : Time Calls Found
7.70/7.73 c LP solutions : 0.00 - 0
7.70/7.73 c pseudo solutions : 0.01 - 4
7.70/7.73 c oneopt : 0.02 0 0
7.70/7.73 c trivial : 0.00 2 0
7.70/7.73 c simplerounding : 0.00 0 0
7.70/7.73 c zirounding : 0.00 0 0
7.70/7.73 c rounding : 0.00 0 0
7.70/7.73 c shifting : 0.00 0 0
7.70/7.73 c intshifting : 0.00 0 0
7.70/7.73 c twoopt : 0.00 0 0
7.70/7.73 c fixandinfer : 0.00 0 0
7.70/7.73 c feaspump : 0.00 0 0
7.70/7.73 c coefdiving : 0.00 0 0
7.70/7.73 c pscostdiving : 0.00 0 0
7.70/7.73 c fracdiving : 0.00 0 0
7.70/7.73 c veclendiving : 0.00 0 0
7.70/7.73 c intdiving : 0.00 0 0
7.70/7.73 c actconsdiving : 0.00 0 0
7.70/7.73 c objpscostdiving : 0.00 0 0
7.70/7.73 c rootsoldiving : 0.00 0 0
7.70/7.73 c linesearchdiving : 0.00 0 0
7.70/7.73 c guideddiving : 0.00 0 0
7.70/7.73 c octane : 0.00 0 0
7.70/7.73 c rens : 0.00 0 0
7.70/7.73 c rins : 0.00 0 0
7.70/7.73 c localbranching : 0.00 0 0
7.70/7.73 c mutation : 0.00 0 0
7.70/7.73 c crossover : 0.00 0 0
7.70/7.73 c dins : 0.00 0 0
7.70/7.73 c undercover : 0.00 0 0
7.70/7.73 c nlp : 0.01 0 0
7.70/7.73 c trysol : 0.00 0 0
7.70/7.73 c LP : Time Calls Iterations Iter/call Iter/sec
7.70/7.73 c primal LP : 0.00 0 0 0.00 -
7.70/7.73 c dual LP : 0.00 0 0 0.00 -
7.70/7.73 c lex dual LP : 0.00 0 0 0.00 -
7.70/7.73 c barrier LP : 0.00 0 0 0.00 -
7.70/7.73 c diving/probing LP: 0.00 0 0 0.00 -
7.70/7.73 c strong branching : 0.00 0 0 0.00 -
7.70/7.73 c (at root node) : - 0 0 0.00 -
7.70/7.73 c conflict analysis: 0.00 0 0 0.00 -
7.70/7.73 c B&B Tree :
7.70/7.73 c number of runs : 1
7.70/7.73 c nodes : 33674
7.70/7.73 c nodes (total) : 33674
7.70/7.73 c nodes left : 0
7.70/7.73 c max depth : 176
7.70/7.73 c max depth (total): 176
7.70/7.73 c backtracks : 2118 (6.3%)
7.70/7.73 c delayed cutoffs : 26093
7.70/7.73 c repropagations : 7276 (21522 domain reductions, 1659 cutoffs)
7.70/7.73 c avg switch length: 4.19
7.70/7.73 c switching time : 1.00
7.70/7.73 c Solution :
7.70/7.73 c Solutions found : 4 (4 improvements)
7.70/7.73 c First Solution : +4.10000000000000e+01 (in run 1, after 15725 nodes, 2.87 seconds, depth 91, found by <relaxation>)
7.70/7.73 c Primal Bound : +3.00000000000000e+00 (in run 1, after 33673 nodes, 6.59 seconds, depth 149, found by <relaxation>)
7.70/7.73 c Dual Bound : +3.00000000000000e+00
7.70/7.73 c Gap : 0.00 %
7.70/7.73 c Root Dual Bound : +1.00000000000000e+00
7.70/7.73 c Root Iterations : 0
7.70/7.74 c Time complete: 7.74.