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-2664691-1276458591.opb>
0.09/0.18 c original problem has 918 variables (918 bin, 0 int, 0 impl, 0 cont) and 9671 constraints
0.09/0.18 c problem read
0.09/0.18 c presolving settings loaded
0.09/0.18 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
0.19/0.22 c presolving:
0.39/0.40 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 9404 upgd conss, 70038 impls, 0 clqs
0.39/0.44 c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 9671 upgd conss, 70038 impls, 0 clqs
0.50/0.56 c (0.3s) probing: 101/918 (11.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.50/0.56 c (0.3s) probing aborted: 100/100 successive totally useless probings
0.50/0.56 c presolving (3 rounds):
0.50/0.56 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.50/0.56 c 70038 implications, 0 cliques
0.50/0.56 c presolved problem has 918 variables (918 bin, 0 int, 0 impl, 0 cont) and 9671 constraints
0.50/0.56 c 9671 constraints of type <logicor>
0.50/0.56 c transformed objective value is always integral (scale: 1)
0.50/0.56 c Presolving Time: 0.31
0.50/0.56 c - non default parameters ----------------------------------------------------------------------
0.50/0.56 c # SCIP version 1.2.1.2
0.50/0.56 c
0.50/0.56 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.50/0.56 c # [type: int, range: [-1,2147483647], default: -1]
0.50/0.56 c conflict/interconss = 0
0.50/0.56 c
0.50/0.56 c # should binary conflicts be preferred?
0.50/0.56 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.50/0.56 c conflict/preferbinary = TRUE
0.50/0.56 c
0.50/0.56 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.50/0.56 c # [type: int, range: [-1,2147483647], default: 0]
0.50/0.56 c constraints/agelimit = 1
0.50/0.56 c
0.50/0.56 c # should enforcement of pseudo solution be disabled?
0.50/0.56 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.50/0.56 c constraints/disableenfops = TRUE
0.50/0.56 c
0.50/0.56 c # frequency for displaying node information lines
0.50/0.56 c # [type: int, range: [-1,2147483647], default: 100]
0.50/0.56 c display/freq = 10000
0.50/0.56 c
0.50/0.56 c # maximal time in seconds to run
0.50/0.56 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.50/0.56 c limits/time = 1799.83
0.50/0.56 c
0.50/0.56 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.50/0.56 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.50/0.56 c limits/memory = 1620
0.50/0.56 c
0.50/0.56 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.50/0.56 c # [type: int, range: [-1,2147483647], default: 1]
0.50/0.56 c lp/solvefreq = -1
0.50/0.56 c
0.50/0.56 c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.50/0.56 c # [type: char, range: {lafpsqd}, default: l]
0.50/0.56 c lp/pricing = a
0.50/0.56 c
0.50/0.56 c # should presolving try to simplify inequalities
0.50/0.56 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.50/0.56 c constraints/linear/simplifyinequalities = TRUE
0.50/0.56 c
0.50/0.56 c # should presolving try to simplify knapsacks
0.50/0.56 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.50/0.56 c constraints/knapsack/simplifyinequalities = TRUE
0.50/0.56 c
0.50/0.56 c # priority of node selection rule <dfs> in standard mode
0.50/0.56 c # [type: int, range: [-536870912,536870911], default: 0]
0.50/0.56 c nodeselection/dfs/stdpriority = 1000000
0.50/0.56 c
0.50/0.56 c -----------------------------------------------------------------------------------------------
0.50/0.56 c start solving
0.50/0.57 c
0.50/0.57 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.50/0.57 c 0.3s| 1 | 2 | 0 | - | 10M| 0 | - | 918 |9671 | 0 | 0 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
2.10/2.11 o 444
2.10/2.11 c * 1.9s| 971 | 103 | 0 | 0.0 | 10M| 129 | - | 918 |9689 | 0 | 0 | 0 | 556 | 0 | 1.000000e+00 | 4.440000e+02 | Large
4.99/5.04 c 4.6s| 10000 | 94 | 0 | 0.0 | 10M| 129 | - | 918 |9689 | 0 | 0 | 0 |1799 | 0 | 1.000000e+00 | 4.440000e+02 | Large
8.18/8.28 c 7.7s| 20000 | 95 | 0 | 0.0 | 10M| 129 | - | 918 |9689 | 0 | 0 | 0 |3234 | 0 | 1.000000e+00 | 4.440000e+02 | Large
11.69/11.74 c 11.0s| 30000 | 92 | 0 | 0.0 | 10M| 129 | - | 918 |9682 | 0 | 0 | 0 |4815 | 0 | 1.000000e+00 | 4.440000e+02 | Large
14.69/14.79 c 13.9s| 40000 | 95 | 0 | 0.0 | 10M| 129 | - | 918 |9682 | 0 | 0 | 0 |6199 | 0 | 1.000000e+00 | 4.440000e+02 | Large
17.89/17.90 c 16.8s| 50000 | 97 | 0 | 0.0 | 10M| 129 | - | 918 |9676 | 0 | 0 | 0 |7583 | 0 | 1.000000e+00 | 4.440000e+02 | Large
20.99/21.08 c 19.9s| 60000 | 96 | 0 | 0.0 | 10M| 129 | - | 918 |9676 | 0 | 0 | 0 |9104 | 0 | 1.000000e+00 | 4.440000e+02 | Large
24.19/24.23 c 22.9s| 70000 | 94 | 0 | 0.0 | 10M| 129 | - | 918 |9676 | 0 | 0 | 0 | 10k| 0 | 1.000000e+00 | 4.440000e+02 | Large
27.39/27.41 c 25.9s| 80000 | 96 | 0 | 0.0 | 10M| 129 | - | 918 |9677 | 0 | 0 | 0 | 12k| 0 | 1.000000e+00 | 4.440000e+02 | Large
30.38/30.46 c 28.8s| 90000 | 94 | 0 | 0.0 | 10M| 129 | - | 918 |9677 | 0 | 0 | 0 | 13k| 0 | 1.000000e+00 | 4.440000e+02 | Large
33.48/33.52 c 31.7s|100000 | 94 | 0 | 0.0 | 10M| 129 | - | 918 |9676 | 0 | 0 | 0 | 14k| 0 | 1.000000e+00 | 4.440000e+02 | Large
36.48/36.51 c 34.6s|110000 | 95 | 0 | 0.0 | 10M| 129 | - | 918 |9677 | 0 | 0 | 0 | 16k| 0 | 1.000000e+00 | 4.440000e+02 | Large
39.38/39.41 c 37.4s|120000 | 94 | 0 | 0.0 | 10M| 129 | - | 918 |9677 | 0 | 0 | 0 | 17k| 0 | 1.000000e+00 | 4.440000e+02 | Large
42.38/42.48 c 40.3s|130000 | 95 | 0 | 0.0 | 10M| 129 | - | 918 |9677 | 0 | 0 | 0 | 19k| 0 | 1.000000e+00 | 4.440000e+02 | Large
45.48/45.52 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
45.48/45.52 c 43.1s|140000 | 92 | 0 | 0.0 | 10M| 129 | - | 918 |9677 | 0 | 0 | 0 | 20k| 0 | 1.000000e+00 | 4.440000e+02 | Large
48.48/48.57 c 46.1s|150000 | 90 | 0 | 0.0 | 10M| 129 | - | 918 |9676 | 0 | 0 | 0 | 22k| 0 | 1.000000e+00 | 4.440000e+02 | Large
51.78/51.81 c 49.1s|160000 | 91 | 0 | 0.0 | 10M| 129 | - | 918 |9678 | 0 | 0 | 0 | 23k| 0 | 1.000000e+00 | 4.440000e+02 | Large
63.97/64.04 c 61.0s|170000 | 32 | 0 | 0.0 | 10M| 129 | - | 918 |9677 | 0 | 0 | 0 | 27k| 0 | 1.000000e+00 | 4.440000e+02 | Large
73.27/73.36 c
73.27/73.36 c SCIP Status : problem is solved [optimal solution found]
73.27/73.36 c Solving Time (sec) : 70.15
73.27/73.36 c Solving Nodes : 174824
73.27/73.36 c Primal Bound : +4.44000000000000e+02 (1 solutions)
73.27/73.36 c Dual Bound : +4.44000000000000e+02
73.27/73.36 c Gap : 0.00 %
73.27/73.36 s OPTIMUM FOUND
73.27/73.36 v -x918 x917 x916 -x915 x914 -x913 x912 -x911 -x910 x909 x908 -x907 x906 -x905 -x904 x903 x902 -x901 -x900 x899 x898 -x897 x896 -x895
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73.27/73.37 v -x124 x123 -x122 x121 -x120 x119 -x118 x117 -x116 x115 -x114 x113 -x112 x111 -x110 x109 -x108 x107 -x106 x105 -x104 x103
73.27/73.37 v -x102 x101 -x100 x99 -x98 x97 -x96 x95 -x94 x93 -x92 x91 -x90 x89 -x88 x87 -x86 x85 -x84 x83 -x82 x81 -x80 x79 -x78 x77 -x76
73.27/73.37 v x75 -x74 x73 -x72 x71 -x70 x69 -x68 x67 -x66 x65 -x64 x63 -x62 x61 -x60 x59 -x58 x57 -x56 x55 -x54 x53 -x52 x51 -x50 x49 -x48
73.27/73.37 v x47 -x46 x45 -x44 x43 -x42 x41 -x40 x39 -x38 x37 -x36 x35 -x34 x33 -x32 x31 -x30 x29 -x28 x27 -x26 x25 -x24 x23 -x22 x21 x20
73.27/73.37 v -x19 -x18 x17 -x16 x15 -x14 x13 -x12 x11 -x10 x9 -x8 x7 x6 -x5 -x4 x3 -x2 x1
73.27/73.37 c SCIP Status : problem is solved [optimal solution found]
73.27/73.37 c Solving Time : 70.15
73.27/73.37 c Original Problem :
73.27/73.37 c Problem name : HOME/instance-2664691-1276458591.opb
73.27/73.37 c Variables : 918 (918 binary, 0 integer, 0 implicit integer, 0 continuous)
73.27/73.37 c Constraints : 9671 initial, 9671 maximal
73.27/73.37 c Presolved Problem :
73.27/73.37 c Problem name : t_HOME/instance-2664691-1276458591.opb
73.27/73.37 c Variables : 918 (918 binary, 0 integer, 0 implicit integer, 0 continuous)
73.27/73.37 c Constraints : 9671 initial, 9731 maximal
73.27/73.37 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
73.27/73.37 c trivial : 0.00 0 0 0 0 0 0 0 0
73.27/73.37 c dualfix : 0.00 0 0 0 0 0 0 0 0
73.27/73.37 c boundshift : 0.00 0 0 0 0 0 0 0 0
73.27/73.37 c inttobinary : 0.00 0 0 0 0 0 0 0 0
73.27/73.37 c implics : 0.00 0 0 0 0 0 0 0 0
73.27/73.37 c probing : 0.10 0 0 0 0 0 0 0 0
73.27/73.37 c logicor : 0.07 0 0 0 0 0 0 0 0
73.27/73.37 c root node : - 466 - - 466 - - - -
73.27/73.37 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
73.27/73.37 c integral : 0 0 0 0 0 0 0 0 0 0
73.27/73.37 c logicor : 9671+ 0 261523 0 1 29847 1076061 0 0 0
73.27/73.37 c countsols : 0 0 0 0 1 0 0 0 0 0
73.27/73.37 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
73.27/73.37 c integral : 0.00 0.00 0.00 0.00 0.00
73.27/73.37 c logicor : 27.65 0.00 27.65 0.00 0.00
73.27/73.37 c countsols : 0.00 0.00 0.00 0.00 0.00
73.27/73.37 c Propagators : Time Calls Cutoffs DomReds
73.27/73.37 c vbounds : 0.10 2 0 0
73.27/73.37 c rootredcost : 0.28 0 0 0
73.27/73.37 c pseudoobj : 19.01 426598 28705 465745
73.27/73.37 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
73.27/73.37 c propagation : 18.16 29847 29834 29834 75.9 1122 29.7 -
73.27/73.37 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
73.27/73.37 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
73.27/73.37 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
73.27/73.37 c pseudo solution : 5.93 24313 0 0 0.0 0 0.0 -
73.27/73.37 c applied globally : - - - 19729 60.8 - - -
73.27/73.37 c applied locally : - - - 11224 98.0 - - -
73.27/73.37 c Separators : Time Calls Cutoffs DomReds Cuts Conss
73.27/73.37 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
73.27/73.37 c redcost : 0.00 0 0 0 0 0
73.27/73.37 c impliedbounds : 0.00 0 0 0 0 0
73.27/73.37 c intobj : 0.00 0 0 0 0 0
73.27/73.37 c cgmip : 0.00 0 0 0 0 0
73.27/73.37 c gomory : 0.00 0 0 0 0 0
73.27/73.37 c strongcg : 0.00 0 0 0 0 0
73.27/73.37 c cmir : 0.00 0 0 0 0 0
73.27/73.37 c flowcover : 0.00 0 0 0 0 0
73.27/73.37 c clique : 0.00 0 0 0 0 0
73.27/73.37 c zerohalf : 0.00 0 0 0 0 0
73.27/73.37 c mcf : 0.00 0 0 0 0 0
73.27/73.37 c rapidlearning : 0.00 0 0 0 0 0
73.27/73.37 c Pricers : Time Calls Vars
73.27/73.37 c problem variables: 0.00 0 0
73.27/73.37 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
73.27/73.37 c relpscost : 0.00 0 0 0 0 0 0
73.27/73.37 c pscost : 0.00 0 0 0 0 0 0
73.27/73.37 c inference : 2.34 97932 0 0 0 0 195864
73.27/73.37 c mostinf : 0.00 0 0 0 0 0 0
73.27/73.37 c leastinf : 0.00 0 0 0 0 0 0
73.27/73.37 c fullstrong : 0.00 0 0 0 0 0 0
73.27/73.37 c allfullstrong : 0.00 0 0 0 0 0 0
73.27/73.37 c random : 0.00 0 0 0 0 0 0
73.27/73.37 c Primal Heuristics : Time Calls Found
73.27/73.37 c LP solutions : 0.00 - 0
73.27/73.37 c pseudo solutions : 0.00 - 1
73.27/73.37 c oneopt : 0.12 0 0
73.27/73.37 c trivial : 0.01 2 0
73.27/73.37 c simplerounding : 0.00 0 0
73.27/73.37 c zirounding : 0.00 0 0
73.27/73.37 c rounding : 0.00 0 0
73.27/73.37 c shifting : 0.00 0 0
73.27/73.37 c intshifting : 0.00 0 0
73.27/73.37 c twoopt : 0.00 0 0
73.27/73.37 c fixandinfer : 0.00 0 0
73.27/73.37 c feaspump : 0.00 0 0
73.27/73.37 c coefdiving : 0.00 0 0
73.27/73.37 c pscostdiving : 0.00 0 0
73.27/73.37 c fracdiving : 0.00 0 0
73.27/73.37 c veclendiving : 0.00 0 0
73.27/73.37 c intdiving : 0.00 0 0
73.27/73.37 c actconsdiving : 0.00 0 0
73.27/73.37 c objpscostdiving : 0.00 0 0
73.27/73.37 c rootsoldiving : 0.00 0 0
73.27/73.37 c linesearchdiving : 0.00 0 0
73.27/73.37 c guideddiving : 0.00 0 0
73.27/73.37 c octane : 0.00 0 0
73.27/73.37 c rens : 0.00 0 0
73.27/73.37 c rins : 0.00 0 0
73.27/73.37 c localbranching : 0.00 0 0
73.27/73.37 c mutation : 0.00 0 0
73.27/73.37 c crossover : 0.00 0 0
73.27/73.37 c dins : 0.00 0 0
73.27/73.37 c undercover : 0.00 0 0
73.27/73.37 c nlp : 0.07 0 0
73.27/73.37 c trysol : 0.16 0 0
73.27/73.37 c LP : Time Calls Iterations Iter/call Iter/sec
73.27/73.37 c primal LP : 0.00 0 0 0.00 -
73.27/73.37 c dual LP : 0.00 0 0 0.00 -
73.27/73.37 c lex dual LP : 0.00 0 0 0.00 -
73.27/73.37 c barrier LP : 0.00 0 0 0.00 -
73.27/73.37 c diving/probing LP: 0.00 0 0 0.00 -
73.27/73.37 c strong branching : 0.00 0 0 0.00 -
73.27/73.37 c (at root node) : - 0 0 0.00 -
73.27/73.37 c conflict analysis: 0.00 0 0 0.00 -
73.27/73.37 c B&B Tree :
73.27/73.37 c number of runs : 1
73.27/73.37 c nodes : 174824
73.27/73.37 c nodes (total) : 174824
73.27/73.37 c nodes left : 0
73.27/73.37 c max depth : 129
73.27/73.37 c max depth (total): 129
73.27/73.37 c backtracks : 43447 (24.9%)
73.27/73.37 c delayed cutoffs : 6566
73.27/73.37 c repropagations : 30738 (341655 domain reductions, 5974 cutoffs)
73.27/73.37 c avg switch length: 2.14
73.27/73.37 c switching time : 6.31
73.27/73.37 c Solution :
73.27/73.37 c Solutions found : 1 (1 improvements)
73.27/73.37 c First Solution : +4.44000000000000e+02 (in run 1, after 971 nodes, 1.85 seconds, depth 125, found by <relaxation>)
73.27/73.37 c Primal Bound : +4.44000000000000e+02 (in run 1, after 971 nodes, 1.85 seconds, depth 125, found by <relaxation>)
73.27/73.37 c Dual Bound : +4.44000000000000e+02
73.27/73.37 c Gap : 0.00 %
73.27/73.37 c Root Dual Bound : +0.00000000000000e+00
73.27/73.37 c Root Iterations : 0
73.27/73.39 c Time complete: 73.37.