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-2663624-1276648442.opb>
0.00/0.01 c original problem has 162 variables (162 bin, 0 int, 0 impl, 0 cont) and 115 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
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 16 chg coeffs, 0 upgd conss, 516 impls, 0 clqs
0.01/0.02 c (round 2) 15 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 26 chg coeffs, 4 upgd conss, 756 impls, 0 clqs
0.01/0.03 c (round 3) 27 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 4 upgd conss, 876 impls, 0 clqs
0.01/0.03 c (round 4) 39 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 46 chg coeffs, 4 upgd conss, 876 impls, 0 clqs
0.01/0.04 c presolving (5 rounds):
0.01/0.04 c 39 deleted vars, 30 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 46 changed coefficients
0.01/0.04 c 894 implications, 0 cliques
0.01/0.04 c presolved problem has 123 variables (123 bin, 0 int, 0 impl, 0 cont) and 82 constraints
0.01/0.04 c 75 constraints of type <and>
0.01/0.04 c 3 constraints of type <linear>
0.01/0.04 c 4 constraints of type <logicor>
0.01/0.04 c transformed objective value is always integral (scale: 2)
0.01/0.04 c Presolving Time: 0.02
0.01/0.04 c - non default parameters ----------------------------------------------------------------------
0.01/0.04 c # SCIP version 1.2.1.2
0.01/0.04 c
0.01/0.04 c # frequency for displaying node information lines
0.01/0.04 c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.04 c display/freq = 10000
0.01/0.04 c
0.01/0.04 c # maximal time in seconds to run
0.01/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.04 c limits/time = 1800
0.01/0.04 c
0.01/0.04 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.04 c limits/memory = 1620
0.01/0.04 c
0.01/0.04 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.01/0.04 c # [type: int, range: [-1,2147483647], default: 1]
0.01/0.04 c lp/solvefreq = -1
0.01/0.04 c
0.01/0.04 c # should presolving try to simplify inequalities
0.01/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.04 c constraints/linear/simplifyinequalities = TRUE
0.01/0.04 c
0.01/0.04 c # should presolving try to simplify knapsacks
0.01/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.04 c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.04 c
0.01/0.04 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.01/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.04 c heuristics/undercover/freq = 0
0.01/0.04 c
0.01/0.04 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.04 c separating/rapidlearning/freq = 0
0.01/0.04 c
0.01/0.04 c -----------------------------------------------------------------------------------------------
0.01/0.04 c start solving
0.01/0.04 c
0.01/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.01/0.04 c 0.0s| 1 | 2 | 0 | - | 499k| 0 | - | 123 | 82 | 0 | 0 | 0 | 0 | 0 | 1.000000e+00 | -- | Inf
0.01/0.08 o 9
0.01/0.08 c * 0.1s| 308 | 158 | 0 | 0.0 | 639k| 22 | - | 123 | 142 | 0 | 0 | 0 | 60 | 0 | 1.000000e+00 | 9.000000e+00 | 800.00%
0.09/0.10 o 3
0.09/0.10 c * 0.1s| 400 | 147 | 0 | 0.0 | 663k| 22 | - | 123 | 178 | 0 | 0 | 0 | 98 | 0 | 1.000000e+00 | 3.000000e+00 | 200.00%
0.09/0.10 c
0.09/0.10 c SCIP Status : problem is solved [optimal solution found]
0.09/0.10 c Solving Time (sec) : 0.07
0.09/0.10 c Solving Nodes : 401
0.09/0.10 c Primal Bound : +3.00000000000000e+00 (2 solutions)
0.09/0.10 c Dual Bound : +3.00000000000000e+00
0.09/0.10 c Gap : 0.00 %
0.09/0.10 s OPTIMUM FOUND
0.09/0.10 v -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 x46 -x45 -x44 -x43 -x36 -x35 -x34 -x33 -x32 x31 -x42 -x41 -x40 -x39 -x38 -x37 -x30 x29
0.09/0.10 v x28 -x27 x26 x25 -x24 x23 -x22 -x21 -x20 x19 -x18 x17 -x16 -x15 x14 x13 -x12 -x11 x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1
0.09/0.10 c SCIP Status : problem is solved [optimal solution found]
0.09/0.10 c Solving Time : 0.07
0.09/0.10 c Original Problem :
0.09/0.10 c Problem name : HOME/instance-2663624-1276648442.opb
0.09/0.10 c Variables : 162 (162 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10 c Constraints : 115 initial, 115 maximal
0.09/0.10 c Presolved Problem :
0.09/0.10 c Problem name : t_HOME/instance-2663624-1276648442.opb
0.09/0.10 c Variables : 123 (123 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10 c Constraints : 82 initial, 179 maximal
0.09/0.10 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.10 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c probing : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c and : 0.01 6 30 0 0 0 30 0 30
0.09/0.10 c linear : 0.00 1 2 0 0 0 0 0 16
0.09/0.10 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c root node : - 36 - - 36 - - - -
0.09/0.10 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.10 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.10 c and : 75 0 1152 0 313 25 1201 0 0 0
0.09/0.10 c linear : 3 0 1125 0 313 77 758 0 0 0
0.09/0.10 c logicor : 4+ 0 364 0 314 7 119 0 0 0
0.09/0.10 c countsols : 0 0 0 0 315 0 0 0 0 0
0.09/0.10 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.10 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c and : 0.02 0.00 0.02 0.00 0.00
0.09/0.10 c linear : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c logicor : 0.01 0.00 0.01 0.00 0.00
0.09/0.10 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c Propagators : Time Calls Cutoffs DomReds
0.09/0.10 c vbounds : 0.00 2 0 0
0.09/0.10 c rootredcost : 0.00 0 0 0
0.09/0.10 c pseudoobj : 0.00 897 0 23
0.09/0.10 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.10 c propagation : 0.01 109 73 564 25.6 8 21.8 -
0.09/0.10 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.10 c applied globally : - - - 97 13.7 - - -
0.09/0.10 c applied locally : - - - 2 31.5 - - -
0.09/0.10 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.10 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.10 c redcost : 0.00 0 0 0 0 0
0.09/0.10 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.10 c intobj : 0.00 0 0 0 0 0
0.09/0.10 c cgmip : 0.00 0 0 0 0 0
0.09/0.10 c gomory : 0.00 0 0 0 0 0
0.09/0.10 c strongcg : 0.00 0 0 0 0 0
0.09/0.10 c cmir : 0.00 0 0 0 0 0
0.09/0.10 c flowcover : 0.00 0 0 0 0 0
0.09/0.10 c clique : 0.00 0 0 0 0 0
0.09/0.10 c zerohalf : 0.00 0 0 0 0 0
0.09/0.10 c mcf : 0.00 0 0 0 0 0
0.09/0.10 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.10 c Pricers : Time Calls Vars
0.09/0.10 c problem variables: 0.00 0 0
0.09/0.10 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.10 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.10 c pscost : 0.00 0 0 0 0 0 0
0.09/0.10 c inference : 0.00 313 0 0 0 0 626
0.09/0.10 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.10 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.10 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.10 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.10 c random : 0.00 0 0 0 0 0 0
0.09/0.10 c Primal Heuristics : Time Calls Found
0.09/0.10 c LP solutions : 0.00 - 0
0.09/0.10 c pseudo solutions : 0.00 - 2
0.09/0.10 c oneopt : 0.00 0 0
0.09/0.10 c trivial : 0.00 2 0
0.09/0.10 c simplerounding : 0.00 0 0
0.09/0.10 c zirounding : 0.00 0 0
0.09/0.10 c rounding : 0.00 0 0
0.09/0.10 c shifting : 0.00 0 0
0.09/0.10 c intshifting : 0.00 0 0
0.09/0.10 c twoopt : 0.00 0 0
0.09/0.10 c fixandinfer : 0.00 0 0
0.09/0.10 c feaspump : 0.00 0 0
0.09/0.10 c coefdiving : 0.00 0 0
0.09/0.10 c pscostdiving : 0.00 0 0
0.09/0.10 c fracdiving : 0.00 0 0
0.09/0.10 c veclendiving : 0.00 0 0
0.09/0.10 c intdiving : 0.00 0 0
0.09/0.10 c actconsdiving : 0.00 0 0
0.09/0.10 c objpscostdiving : 0.00 0 0
0.09/0.10 c rootsoldiving : 0.00 0 0
0.09/0.10 c linesearchdiving : 0.00 0 0
0.09/0.10 c guideddiving : 0.00 0 0
0.09/0.10 c octane : 0.00 0 0
0.09/0.10 c rens : 0.00 0 0
0.09/0.10 c rins : 0.00 0 0
0.09/0.10 c localbranching : 0.00 0 0
0.09/0.10 c mutation : 0.00 0 0
0.09/0.10 c crossover : 0.00 0 0
0.09/0.10 c dins : 0.00 0 0
0.09/0.10 c undercover : 0.00 0 0
0.09/0.10 c nlp : 0.00 0 0
0.09/0.10 c trysol : 0.00 0 0
0.09/0.10 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.10 c primal LP : 0.00 0 0 0.00 -
0.09/0.10 c dual LP : 0.00 0 0 0.00 -
0.09/0.10 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.10 c barrier LP : 0.00 0 0 0.00 -
0.09/0.10 c diving/probing LP: 0.00 0 0 0.00 -
0.09/0.10 c strong branching : 0.00 0 0 0.00 -
0.09/0.10 c (at root node) : - 0 0 0.00 -
0.09/0.10 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.10 c B&B Tree :
0.09/0.10 c number of runs : 1
0.09/0.10 c nodes : 401
0.09/0.10 c nodes (total) : 401
0.09/0.10 c nodes left : 0
0.09/0.10 c max depth : 22
0.09/0.10 c max depth (total): 22
0.09/0.10 c backtracks : 59 (14.7%)
0.09/0.10 c delayed cutoffs : 173
0.09/0.10 c repropagations : 83 (340 domain reductions, 23 cutoffs)
0.09/0.10 c avg switch length: 3.29
0.09/0.10 c switching time : 0.01
0.09/0.10 c Solution :
0.09/0.10 c Solutions found : 2 (2 improvements)
0.09/0.10 c First Solution : +9.00000000000000e+00 (in run 1, after 308 nodes, 0.06 seconds, depth 21, found by <relaxation>)
0.09/0.10 c Primal Bound : +3.00000000000000e+00 (in run 1, after 400 nodes, 0.07 seconds, depth 20, found by <relaxation>)
0.09/0.10 c Dual Bound : +3.00000000000000e+00
0.09/0.10 c Gap : 0.00 %
0.09/0.10 c Root Dual Bound : +1.00000000000000e+00
0.09/0.10 c Root Iterations : 0
0.09/0.11 c Time complete: 0.1.