0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2665030-1276647947.opb>
0.00/0.01 c original problem has 352 variables (352 bin, 0 int, 0 impl, 0 cont) and 265 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.02 c presolving:
0.03/0.05 c (round 1) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1240 impls, 0 clqs
0.03/0.05 c (round 2) 20 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 5 upgd conss, 1912 impls, 0 clqs
0.03/0.06 c (round 3) 36 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 5 upgd conss, 2360 impls, 0 clqs
0.03/0.06 c (round 4) 52 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 5 upgd conss, 2584 impls, 0 clqs
0.03/0.06 c (round 5) 68 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 5 upgd conss, 2584 impls, 0 clqs
0.03/0.08 c (0.0s) probing: 151/284 (53.2%) - 0 fixings, 0 aggregations, 8 implications, 0 bound changes
0.03/0.08 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.03/0.08 c presolving (6 rounds):
0.03/0.08 c 68 deleted vars, 56 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 86 changed coefficients
0.03/0.08 c 2600 implications, 0 cliques
0.03/0.08 c presolved problem has 284 variables (284 bin, 0 int, 0 impl, 0 cont) and 205 constraints
0.03/0.08 c 196 constraints of type <and>
0.03/0.08 c 4 constraints of type <linear>
0.03/0.08 c 5 constraints of type <logicor>
0.03/0.08 c transformed objective value is always integral (scale: 2)
0.03/0.08 c Presolving Time: 0.05
0.03/0.08 c - non default parameters ----------------------------------------------------------------------
0.03/0.08 c # SCIP version 1.2.1.2
0.03/0.08 c
0.03/0.08 c # frequency for displaying node information lines
0.03/0.08 c # [type: int, range: [-1,2147483647], default: 100]
0.03/0.08 c display/freq = 10000
0.03/0.08 c
0.03/0.08 c # maximal time in seconds to run
0.03/0.08 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.08 c limits/time = 1800
0.03/0.08 c
0.03/0.08 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.03/0.08 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.08 c limits/memory = 1620
0.03/0.08 c
0.03/0.08 c # should presolving try to simplify inequalities
0.03/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.08 c constraints/linear/simplifyinequalities = TRUE
0.03/0.08 c
0.03/0.08 c # should presolving try to simplify knapsacks
0.03/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.08 c constraints/knapsack/simplifyinequalities = TRUE
0.03/0.08 c
0.03/0.08 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.03/0.08 c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.08 c heuristics/undercover/freq = 0
0.03/0.08 c
0.03/0.08 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.03/0.08 c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.08 c separating/rapidlearning/freq = 0
0.03/0.08 c
0.03/0.08 c -----------------------------------------------------------------------------------------------
0.03/0.08 c start solving
0.03/0.08 c
0.03/0.09 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.03/0.09 c 0.1s| 1 | 0 | 13 | - |1367k| 0 | 7 | 284 | 205 | 284 | 401 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.29/0.38 o 3
0.29/0.38 c u 0.2s| 1 | 0 | 13 | - |1389k| 0 | - | 284 | 205 | 284 | 401 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.29/0.39 c 0.2s| 1 | 0 | 13 | - |1385k| 0 | - | 284 | 205 | 284 | 401 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.29/0.39 c
0.29/0.39 c SCIP Status : problem is solved [optimal solution found]
0.29/0.39 c Solving Time (sec) : 0.24
0.29/0.39 c Solving Nodes : 1
0.29/0.39 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.29/0.39 c Dual Bound : +3.00000000000000e+00
0.29/0.39 c Gap : 0.00 %
0.29/0.39 s OPTIMUM FOUND
0.29/0.39 v -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 x82 -x81 -x64 -x63 -x62 x61 x60 -x59 -x58 x57 -x80 -x79 -x78
0.29/0.39 v -x77 -x76 -x75 -x74 x73 x56 -x55 x54 x53 -x52 -x51 x50 x49 -x72 -x71 -x70 -x69 -x68 -x67 x66 -x65 x48 -x47 -x46 x45 -x44
0.29/0.39 v -x43 -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
0.29/0.39 v x16 x15 -x14 x13 x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.29/0.39 c SCIP Status : problem is solved [optimal solution found]
0.29/0.39 c Solving Time : 0.24
0.29/0.39 c Original Problem :
0.29/0.39 c Problem name : HOME/instance-2665030-1276647947.opb
0.29/0.39 c Variables : 352 (352 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.39 c Constraints : 265 initial, 265 maximal
0.29/0.39 c Presolved Problem :
0.29/0.39 c Problem name : t_HOME/instance-2665030-1276647947.opb
0.29/0.39 c Variables : 284 (284 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.39 c Constraints : 205 initial, 205 maximal
0.29/0.39 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.29/0.39 c trivial : 0.00 0 0 0 0 0 0 0 0
0.29/0.39 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.29/0.39 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.29/0.39 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.29/0.39 c implics : 0.00 0 0 0 0 0 0 0 0
0.29/0.39 c probing : 0.01 0 0 0 0 0 0 0 0
0.29/0.39 c and : 0.02 8 56 0 0 0 56 0 56
0.29/0.39 c linear : 0.00 1 3 0 0 0 0 0 30
0.29/0.39 c logicor : 0.00 0 0 0 0 0 0 0 0
0.29/0.39 c root node : - 0 - - 0 - - - -
0.29/0.39 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.29/0.39 c integral : 0 0 0 0 0 0 0 0 0 0
0.29/0.39 c and : 196 0 357 0 0 0 0 0 0 0
0.29/0.39 c linear : 4 0 357 0 0 0 0 0 0 0
0.29/0.39 c logicor : 5 0 66 0 0 0 0 0 0 0
0.29/0.39 c countsols : 0 0 0 0 0 0 0 0 0 0
0.29/0.39 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.29/0.39 c integral : 0.00 0.00 0.00 0.00 0.00
0.29/0.39 c and : 0.00 0.00 0.00 0.00 0.00
0.29/0.39 c linear : 0.01 0.00 0.01 0.00 0.00
0.29/0.39 c logicor : 0.00 0.00 0.00 0.00 0.00
0.29/0.39 c countsols : 0.00 0.00 0.00 0.00 0.00
0.29/0.39 c Propagators : Time Calls Cutoffs DomReds
0.29/0.39 c vbounds : 0.00 2 0 0
0.29/0.39 c rootredcost : 0.00 0 0 0
0.29/0.39 c pseudoobj : 0.00 50 0 0
0.29/0.39 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.39 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.39 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.39 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.39 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.39 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.39 c applied globally : - - - 0 0.0 - - -
0.29/0.39 c applied locally : - - - 0 0.0 - - -
0.29/0.39 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.39 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.29/0.39 c redcost : 0.00 0 0 0 0 0
0.29/0.39 c impliedbounds : 0.00 0 0 0 0 0
0.29/0.39 c intobj : 0.00 0 0 0 0 0
0.29/0.39 c cgmip : 0.00 0 0 0 0 0
0.29/0.39 c gomory : 0.00 0 0 0 0 0
0.29/0.39 c strongcg : 0.00 0 0 0 0 0
0.29/0.39 c cmir : 0.00 0 0 0 0 0
0.29/0.39 c flowcover : 0.00 0 0 0 0 0
0.29/0.39 c clique : 0.00 0 0 0 0 0
0.29/0.39 c zerohalf : 0.00 0 0 0 0 0
0.29/0.39 c mcf : 0.00 0 0 0 0 0
0.29/0.39 c rapidlearning : 0.00 0 0 0 0 0
0.29/0.39 c Pricers : Time Calls Vars
0.29/0.39 c problem variables: 0.00 0 0
0.29/0.39 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.39 c pscost : 0.00 0 0 0 0 0 0
0.29/0.39 c inference : 0.00 0 0 0 0 0 0
0.29/0.39 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.39 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.39 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.39 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.39 c random : 0.00 0 0 0 0 0 0
0.29/0.39 c relpscost : 0.00 0 0 0 0 0 0
0.29/0.39 c Primal Heuristics : Time Calls Found
0.29/0.39 c LP solutions : 0.00 - 0
0.29/0.39 c pseudo solutions : 0.00 - 0
0.29/0.39 c oneopt : 0.00 0 0
0.29/0.39 c trivial : 0.00 2 0
0.29/0.39 c simplerounding : 0.00 0 0
0.29/0.39 c zirounding : 0.00 0 0
0.29/0.39 c rounding : 0.00 1 0
0.29/0.39 c shifting : 0.00 1 0
0.29/0.39 c intshifting : 0.00 0 0
0.29/0.39 c twoopt : 0.00 0 0
0.29/0.39 c fixandinfer : 0.00 0 0
0.29/0.39 c feaspump : 0.01 1 0
0.29/0.39 c coefdiving : 0.00 0 0
0.29/0.39 c pscostdiving : 0.00 0 0
0.29/0.39 c fracdiving : 0.00 0 0
0.29/0.39 c veclendiving : 0.00 0 0
0.29/0.39 c intdiving : 0.00 0 0
0.29/0.39 c actconsdiving : 0.00 0 0
0.29/0.39 c objpscostdiving : 0.00 0 0
0.29/0.39 c rootsoldiving : 0.00 0 0
0.29/0.39 c linesearchdiving : 0.00 0 0
0.29/0.39 c guideddiving : 0.00 0 0
0.29/0.39 c octane : 0.00 0 0
0.29/0.39 c rens : 0.00 0 0
0.29/0.39 c rins : 0.00 0 0
0.29/0.39 c localbranching : 0.00 0 0
0.29/0.39 c mutation : 0.00 0 0
0.29/0.39 c crossover : 0.00 0 0
0.29/0.39 c dins : 0.00 0 0
0.29/0.39 c undercover : 0.18 1 1
0.29/0.39 c nlp : 0.00 0 0
0.29/0.39 c trysol : 0.00 0 0
0.29/0.39 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.39 c primal LP : 0.00 0 0 0.00 -
0.29/0.39 c dual LP : 0.00 1 13 13.00 -
0.29/0.39 c lex dual LP : 0.00 0 0 0.00 -
0.29/0.39 c barrier LP : 0.00 0 0 0.00 -
0.29/0.39 c diving/probing LP: 0.01 0 0 0.00 0.00
0.29/0.39 c strong branching : 0.00 0 0 0.00 -
0.29/0.39 c (at root node) : - 0 0 0.00 -
0.29/0.39 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.39 c B&B Tree :
0.29/0.39 c number of runs : 1
0.29/0.39 c nodes : 1
0.29/0.39 c nodes (total) : 1
0.29/0.39 c nodes left : 0
0.29/0.39 c max depth : 0
0.29/0.39 c max depth (total): 0
0.29/0.39 c backtracks : 0 (0.0%)
0.29/0.39 c delayed cutoffs : 0
0.29/0.39 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.29/0.39 c avg switch length: 2.00
0.29/0.39 c switching time : 0.00
0.29/0.39 c Solution :
0.29/0.39 c Solutions found : 1 (1 improvements)
0.29/0.39 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.24 seconds, depth 0, found by <undercover>)
0.29/0.39 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.24 seconds, depth 0, found by <undercover>)
0.29/0.39 c Dual Bound : +3.00000000000000e+00
0.29/0.39 c Gap : 0.00 %
0.29/0.39 c Root Dual Bound : +3.00000000000000e+00
0.29/0.39 c Root Iterations : 13
0.39/0.40 c Time complete: 0.39.