0.00/0.00 c SCIP version 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
0.00/0.00 c Copyright (c) 2002-2011 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-3488431-1307778394.opb>
0.00/0.00 c original problem has 280 variables (280 bin, 0 int, 0 impl, 0 cont) and 197 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.00 c presolving:
0.00/0.01 c (round 1) 8 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1240 impls, 0 clqs
0.00/0.01 c (round 2) 19 del vars, 17 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 31 chg coeffs, 2 upgd conss, 1292 impls, 0 clqs
0.00/0.01 c (round 3) 35 del vars, 39 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 4 upgd conss, 1340 impls, 0 clqs
0.00/0.01 c (round 4) 53 del vars, 63 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 46 chg coeffs, 6 upgd conss, 1395 impls, 0 clqs
0.00/0.01 c (round 5) 68 del vars, 86 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 53 chg coeffs, 9 upgd conss, 1423 impls, 0 clqs
0.00/0.01 c (round 6) 83 del vars, 109 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 11 upgd conss, 1443 impls, 0 clqs
0.00/0.01 c (round 7) 98 del vars, 131 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 67 chg coeffs, 13 upgd conss, 1455 impls, 0 clqs
0.00/0.01 c (round 8) 112 del vars, 154 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 15 upgd conss, 1455 impls, 0 clqs
0.00/0.01 c (round 9) 116 del vars, 159 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 22 upgd conss, 1455 impls, 0 clqs
0.00/0.01 c presolving (10 rounds):
0.00/0.01 c 116 deleted vars, 159 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 74 changed coefficients
0.00/0.01 c 1497 implications, 0 cliques
0.00/0.01 c presolved problem has 164 variables (164 bin, 0 int, 0 impl, 0 cont) and 103 constraints
0.00/0.01 c 82 constraints of type <and>
0.00/0.01 c 7 constraints of type <linear>
0.00/0.01 c 7 constraints of type <logicor>
0.00/0.01 c 7 constraints of type <pseudoboolean>
0.00/0.01 c transformed objective value is always integral (scale: 4)
0.00/0.01 c Presolving Time: 0.01
0.00/0.01 c - non default parameters ----------------------------------------------------------------------
0.00/0.01 c # SCIP version 2.0.1.5
0.00/0.01 c
0.00/0.01 c # frequency for displaying node information lines
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01 c display/freq = 10000
0.00/0.01 c
0.00/0.01 c # maximal time in seconds to run
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/time = 1797
0.00/0.01 c
0.00/0.01 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/memory = 13950
0.00/0.01 c
0.00/0.01 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01 c # [type: int, range: [1,2], default: 1]
0.00/0.01 c timing/clocktype = 2
0.00/0.01 c
0.00/0.01 c # belongs reading time to solving time?
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c timing/reading = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify inequalities
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/linear/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/indicator/addCouplingCons = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify knapsacks
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01 c separating/rapidlearning/freq = 0
0.00/0.01 c
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c start solving
0.00/0.02 c
0.00/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.02 c 0.0s| 1 | 0 | 28 | - |1021k| 0 | 19 | 164 | 109 | 164 | 178 | 0 | 6 | 0 | 2.000000e+00 | -- | Inf
0.00/0.04 o 2
0.00/0.04 c U 0.0s| 1 | 0 | 219 | - |1034k| 0 | - | 164 | 109 | 164 | 178 | 0 | 6 | 0 | 2.000000e+00 | 2.000000e+00 | 0.00%
0.00/0.05 c 0.0s| 1 | 0 | 219 | - |1031k| 0 | - | 164 | 109 | 164 | 178 | 0 | 6 | 0 | 2.000000e+00 | 2.000000e+00 | 0.00%
0.00/0.05 c
0.00/0.05 c SCIP Status : problem is solved [optimal solution found]
0.00/0.05 c Solving Time (sec) : 0.05
0.00/0.05 c Solving Nodes : 1
0.00/0.05 c Primal Bound : +2.00000000000000e+00 (1 solutions)
0.00/0.05 c Dual Bound : +2.00000000000000e+00
0.00/0.05 c Gap : 0.00 %
0.00/0.05 s OPTIMUM FOUND
0.00/0.05 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
0.00/0.05 v -x89 -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
0.00/0.05 v x47 -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
0.00/0.05 v x24 -x23 -x22 x21 -x20 x19 -x18 x17 x16 -x15 -x14 x13 -x12 x11 x10 -x9 -x8 -x7 x6 -x5 -x4 -x3 x2 -x1
0.00/0.05 c SCIP Status : problem is solved [optimal solution found]
0.00/0.05 c Total Time : 0.05
0.00/0.05 c solving : 0.05
0.00/0.05 c presolving : 0.01 (included in solving)
0.00/0.05 c reading : 0.00 (included in solving)
0.00/0.05 c Original Problem :
0.00/0.05 c Problem name : HOME/instance-3488431-1307778394.opb
0.00/0.05 c Variables : 280 (280 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.05 c Constraints : 197 initial, 197 maximal
0.00/0.05 c Presolved Problem :
0.00/0.05 c Problem name : t_HOME/instance-3488431-1307778394.opb
0.00/0.05 c Variables : 164 (164 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.05 c Constraints : 103 initial, 109 maximal
0.00/0.05 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.00/0.05 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.05 c dualfix : 0.00 7 0 0 0 0 0 0 0 0
0.00/0.05 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.05 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.05 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.05 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.05 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.05 c setppc : 0.00 7 0 0 0 0 15 0 0 0
0.00/0.05 c and : 0.00 35 50 0 0 0 50 0 0 50
0.00/0.05 c linear : 0.00 2 15 0 0 0 1 0 0 24
0.00/0.05 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.05 c pseudoboolean : 0.00 0 0 0 0 0 93 0 0 0
0.00/0.05 c root node : - 0 - - 0 - - - - -
0.00/0.05 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.00/0.05 c integral : 0 0 0 0 0 7 0 0 0 0 0 0
0.00/0.05 c and : 82 0 429 0 0 0 72 0 0 0 0 0
0.00/0.05 c linear : 7 0 441 0 0 4 48 0 0 0 0 0
0.00/0.05 c logicor : 7+ 0 91 0 0 1 0 6 0 0 0 0
0.00/0.05 c pseudoboolean : 7 0 0 0 0 1 0 0 0 0 0 0
0.00/0.05 c countsols : 0 0 0 0 0 3 0 0 0 0 0 0
0.00/0.05 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.00/0.05 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.05 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.05 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.05 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.05 c pseudoboolean : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.05 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.05 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.00/0.05 c vbounds : 0 0 0 0
0.00/0.05 c rootredcost : 0 0 0 0
0.00/0.05 c pseudoobj : 93 0 0 0
0.00/0.05 c Propagator Timings : TotalTime Propagate Resprop
0.00/0.05 c vbounds : 0.00 0.00 0.00
0.00/0.05 c rootredcost : 0.00 0.00 0.00
0.00/0.05 c pseudoobj : 0.00 0.00 0.00
0.00/0.05 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.00/0.05 c propagation : 0.00 6 6 24 14.8 0 0.0 -
0.00/0.05 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.05 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.05 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.05 c pseudo solution : 0.00 1 0 0 0.0 0 0.0 -
0.00/0.05 c applied globally : - - - 6 7.0 - - -
0.00/0.05 c applied locally : - - - 0 0.0 - - -
0.00/0.05 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.00/0.05 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.00/0.05 c redcost : 0.00 0 0 0 0 0
0.00/0.05 c impliedbounds : 0.00 0 0 0 0 0
0.00/0.05 c intobj : 0.00 0 0 0 0 0
0.00/0.05 c gomory : 0.00 0 0 0 0 0
0.00/0.05 c cgmip : 0.00 0 0 0 0 0
0.00/0.05 c closecuts : 0.00 0 0 0 0 0
0.00/0.05 c strongcg : 0.00 0 0 0 0 0
0.00/0.05 c cmir : 0.00 0 0 0 0 0
0.00/0.05 c flowcover : 0.00 0 0 0 0 0
0.00/0.05 c clique : 0.00 0 0 0 0 0
0.00/0.05 c zerohalf : 0.00 0 0 0 0 0
0.00/0.05 c mcf : 0.00 0 0 0 0 0
0.00/0.05 c oddcycle : 0.00 0 0 0 0 0
0.00/0.05 c rapidlearning : 0.00 0 0 0 0 0
0.00/0.05 c Pricers : Time Calls Vars
0.00/0.05 c problem variables: 0.00 0 0
0.00/0.05 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.00/0.05 c pscost : 0.00 0 0 0 0 0 0
0.00/0.05 c inference : 0.00 0 0 0 0 0 0
0.00/0.05 c mostinf : 0.00 0 0 0 0 0 0
0.00/0.05 c leastinf : 0.00 0 0 0 0 0 0
0.00/0.05 c fullstrong : 0.00 0 0 0 0 0 0
0.00/0.05 c allfullstrong : 0.00 0 0 0 0 0 0
0.00/0.05 c random : 0.00 0 0 0 0 0 0
0.00/0.05 c relpscost : 0.00 0 0 0 0 0 0
0.00/0.05 c Primal Heuristics : Time Calls Found
0.00/0.05 c LP solutions : 0.00 - 0
0.00/0.05 c pseudo solutions : 0.00 - 0
0.00/0.05 c oneopt : 0.00 0 0
0.00/0.05 c trivial : 0.00 2 0
0.00/0.05 c shiftandpropagate: 0.00 1 0
0.00/0.05 c simplerounding : 0.00 0 0
0.00/0.05 c zirounding : 0.00 0 0
0.00/0.05 c rounding : 0.00 1 0
0.00/0.05 c shifting : 0.00 1 0
0.00/0.05 c intshifting : 0.00 0 0
0.00/0.05 c twoopt : 0.00 0 0
0.00/0.05 c fixandinfer : 0.00 0 0
0.00/0.05 c feaspump : 0.00 1 0
0.00/0.05 c clique : 0.00 0 0
0.00/0.05 c coefdiving : 0.00 0 0
0.00/0.05 c pscostdiving : 0.00 0 0
0.00/0.05 c fracdiving : 0.00 0 0
0.00/0.05 c veclendiving : 0.00 0 0
0.00/0.05 c intdiving : 0.00 0 0
0.00/0.05 c actconsdiving : 0.00 0 0
0.00/0.05 c objpscostdiving : 0.00 0 0
0.00/0.05 c rootsoldiving : 0.00 0 0
0.00/0.05 c linesearchdiving : 0.00 0 0
0.00/0.05 c guideddiving : 0.00 0 0
0.00/0.05 c octane : 0.00 0 0
0.00/0.05 c rens : 0.00 0 0
0.00/0.05 c rins : 0.00 0 0
0.00/0.05 c localbranching : 0.00 0 0
0.00/0.05 c mutation : 0.00 0 0
0.00/0.05 c crossover : 0.00 0 0
0.00/0.05 c dins : 0.00 0 0
0.00/0.05 c vbounds : 0.00 0 0
0.00/0.05 c undercover : 0.02 1 1
0.00/0.05 c subnlp : 0.00 0 0
0.00/0.05 c trysol : 0.00 0 0
0.00/0.05 c LP : Time Calls Iterations Iter/call Iter/sec
0.00/0.05 c primal LP : 0.00 0 0 0.00 -
0.00/0.05 c dual LP : 0.00 1 28 28.00 -
0.00/0.05 c lex dual LP : 0.00 0 0 0.00 -
0.00/0.05 c barrier LP : 0.00 0 0 0.00 -
0.00/0.05 c diving/probing LP: 0.00 14 191 13.64 -
0.00/0.05 c strong branching : 0.00 0 0 0.00 -
0.00/0.05 c (at root node) : - 0 0 0.00 -
0.00/0.05 c conflict analysis: 0.00 0 0 0.00 -
0.00/0.05 c B&B Tree :
0.00/0.05 c number of runs : 1
0.00/0.05 c nodes : 1
0.00/0.05 c nodes (total) : 1
0.00/0.05 c nodes left : 0
0.00/0.05 c max depth : 0
0.00/0.05 c max depth (total): 0
0.00/0.05 c backtracks : 0 (0.0%)
0.00/0.05 c delayed cutoffs : 0
0.00/0.05 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.00/0.05 c avg switch length: 2.00
0.00/0.05 c switching time : 0.00
0.00/0.05 c Solution :
0.00/0.05 c Solutions found : 1 (1 improvements)
0.00/0.05 c First Solution : +2.00000000000000e+00 (in run 1, after 1 nodes, 0.04 seconds, depth 0, found by <undercover>)
0.00/0.05 c Primal Bound : +2.00000000000000e+00 (in run 1, after 1 nodes, 0.04 seconds, depth 0, found by <undercover>)
0.00/0.05 c Dual Bound : +2.00000000000000e+00
0.00/0.05 c Gap : 0.00 %
0.00/0.05 c Root Dual Bound : +2.00000000000000e+00
0.00/0.05 c Root Iterations : 219
0.00/0.05 c Time complete: 0.05.