0.19/0.26 c SCIP version 1.1.0.7
0.19/0.26 c LP-Solver SoPlex 1.4.1
0.19/0.26 c user parameter file <scip.set> not found - using default parameters
0.19/0.26 c read problem <HOME/instance-3739847-1338757235.opb>
0.19/0.26 c original problem has 13650 variables (13650 bin, 0 int, 0 impl, 0 cont) and 42833 constraints
0.29/0.33 c No objective function, only one solution is needed.
0.29/0.33 c start presolving problem
0.29/0.33 c presolving:
0.79/0.86 c presolving (1 rounds):
0.79/0.86 c 1187 deleted vars, 4788 deleted constraints, 1187 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.79/0.86 c 1569080 implications, 0 cliques
0.79/0.87 c presolving detected infeasibility
0.79/0.87 c Presolving Time: 0.51
0.79/0.87 c SATUNSAT-LIN
0.79/0.87 c -----------------------------------------------------------------------------------------------
0.79/0.87 c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 0]
0.79/0.87 c separating/flowcover/freq = c -1
0.79/0.87 c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 0]
0.79/0.87 c separating/cmir/freq = c -1
0.79/0.87 c # additional number of allowed LP iterations
0.79/0.87 c # [type: int, range: [0,2147483647], default: 1000]
0.79/0.87 c heuristics/veclendiving/maxlpiterofs = c 1500
0.79/0.87 c # maximal fraction of diving LP iterations compared to node LP iterations
0.79/0.87 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.79/0.87 c heuristics/veclendiving/maxlpiterquot = c 0.075
0.79/0.87 c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 10]
0.79/0.87 c heuristics/veclendiving/freq = c -1
0.79/0.87 c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 1]
0.79/0.87 c heuristics/simplerounding/freq = c -1
0.79/0.87 c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 10]
0.79/0.87 c heuristics/shifting/freq = c -1
0.79/0.87 c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 1]
0.79/0.87 c heuristics/rounding/freq = c -1
0.79/0.87 c # additional number of allowed LP iterations
0.79/0.87 c # [type: int, range: [0,2147483647], default: 1000]
0.79/0.87 c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.79/0.87 c # maximal fraction of diving LP iterations compared to node LP iterations
0.79/0.87 c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.79/0.87 c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.79/0.87 c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 20]
0.79/0.87 c heuristics/rootsoldiving/freq = c -1
0.79/0.87 c # number of nodes added to the contingent of the total nodes
0.79/0.87 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.79/0.87 c heuristics/rens/nodesofs = c 2000
0.79/0.87 c # minimum percentage of integer variables that have to be fixable
0.79/0.87 c # [type: real, range: [0,1], default: 0.5]
0.79/0.87 c heuristics/rens/minfixingrate = c 0.3
0.79/0.87 c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 0]
0.79/0.87 c heuristics/rens/freq = c -1
0.79/0.87 c # additional number of allowed LP iterations
0.79/0.87 c # [type: int, range: [0,2147483647], default: 1000]
0.79/0.87 c heuristics/pscostdiving/maxlpiterofs = c 1500
0.79/0.87 c # maximal fraction of diving LP iterations compared to node LP iterations
0.79/0.87 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.79/0.87 c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.79/0.87 c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 10]
0.79/0.87 c heuristics/pscostdiving/freq = c -1
0.79/0.87 c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 1]
0.79/0.87 c heuristics/oneopt/freq = c -1
0.79/0.87 c # additional number of allowed LP iterations
0.79/0.87 c # [type: int, range: [0,2147483647], default: 1000]
0.79/0.87 c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.79/0.87 c # maximal fraction of diving LP iterations compared to total iteration number
0.79/0.87 c # [type: real, range: [0,1], default: 0.01]
0.79/0.87 c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.79/0.87 c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 20]
0.79/0.87 c heuristics/objpscostdiving/freq = c -1
0.79/0.87 c # additional number of allowed LP iterations
0.79/0.87 c # [type: int, range: [0,2147483647], default: 1000]
0.79/0.87 c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.79/0.87 c # maximal fraction of diving LP iterations compared to node LP iterations
0.79/0.87 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.79/0.87 c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.79/0.87 c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 10]
0.79/0.87 c heuristics/linesearchdiving/freq = c -1
0.79/0.87 c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 10]
0.79/0.87 c heuristics/intshifting/freq = c -1
0.79/0.87 c # maximal fraction of diving LP iterations compared to node LP iterations
0.79/0.87 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.79/0.87 c heuristics/intdiving/maxlpiterquot = c 0.075
0.79/0.87 c # additional number of allowed LP iterations
0.79/0.87 c # [type: int, range: [0,2147483647], default: 1000]
0.79/0.87 c heuristics/guideddiving/maxlpiterofs = c 1500
0.79/0.87 c # maximal fraction of diving LP iterations compared to node LP iterations
0.79/0.87 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.79/0.87 c heuristics/guideddiving/maxlpiterquot = c 0.075
0.79/0.87 c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 10]
0.79/0.87 c heuristics/guideddiving/freq = c -1
0.79/0.87 c # additional number of allowed LP iterations
0.79/0.87 c # [type: int, range: [0,2147483647], default: 1000]
0.79/0.87 c heuristics/fracdiving/maxlpiterofs = c 1500
0.79/0.87 c # maximal fraction of diving LP iterations compared to node LP iterations
0.79/0.87 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.79/0.87 c heuristics/fracdiving/maxlpiterquot = c 0.075
0.79/0.87 c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 10]
0.79/0.87 c heuristics/fracdiving/freq = c -1
0.79/0.87 c # additional number of allowed LP iterations
0.79/0.87 c # [type: int, range: [0,2147483647], default: 1000]
0.79/0.87 c heuristics/feaspump/maxlpiterofs = c 2000
0.79/0.87 c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 20]
0.79/0.87 c heuristics/feaspump/freq = c -1
0.79/0.87 c # minimum percentage of integer variables that have to be fixed
0.79/0.87 c # [type: real, range: [0,1], default: 0.666]
0.79/0.87 c heuristics/crossover/minfixingrate = c 0.5
0.79/0.87 c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.79/0.87 c # [type: real, range: [0,1], default: 0.1]
0.79/0.87 c heuristics/crossover/nodesquot = c 0.15
0.79/0.87 c # number of nodes without incumbent change that heuristic should wait
0.79/0.87 c # [type: longint, range: [0,9223372036854775807], default: 200]
0.79/0.87 c heuristics/crossover/nwaitingnodes = c 100
0.79/0.87 c # number of nodes added to the contingent of the total nodes
0.79/0.87 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.79/0.87 c heuristics/crossover/nodesofs = c 750
0.79/0.87 c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 30]
0.79/0.87 c heuristics/crossover/freq = c -1
0.79/0.87 c # additional number of allowed LP iterations
0.79/0.87 c # [type: int, range: [0,2147483647], default: 1000]
0.79/0.87 c heuristics/coefdiving/maxlpiterofs = c 1500
0.79/0.87 c # maximal fraction of diving LP iterations compared to node LP iterations
0.79/0.87 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.79/0.87 c heuristics/coefdiving/maxlpiterquot = c 0.075
0.79/0.87 c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 10]
0.79/0.87 c heuristics/coefdiving/freq = c -1
0.79/0.87 c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: -1]
0.79/0.87 c presolving/probing/maxrounds = c 0
0.79/0.87 c # should presolving try to simplify knapsacks
0.79/0.87 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.79/0.87 c constraints/knapsack/simplifyinequalities = c TRUE
0.79/0.87 c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.79/0.87 c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.79/0.87 c constraints/knapsack/disaggregation = c FALSE
0.79/0.87 c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: -1]
0.79/0.87 c constraints/knapsack/maxnumcardlift = c 0
0.79/0.87 c # should presolving try to simplify inequalities
0.79/0.87 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.79/0.87 c constraints/linear/simplifyinequalities = c TRUE
0.79/0.87 c # maximal number of separation rounds in the root node (-1: unlimited)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: -1]
0.79/0.87 c separating/maxroundsroot = c 5
0.79/0.87 c # maximal number of separation rounds per node (-1: unlimited)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 5]
0.79/0.87 c separating/maxrounds = c 1
0.79/0.87 c # solving stops, if the given number of solutions were found (-1: no limit)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: -1]
0.79/0.87 c limits/solutions = c 1
0.79/0.87 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.79/0.87 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.79/0.87 c limits/memory = c 13950
0.79/0.87 c # maximal time in seconds to run
0.79/0.87 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.79/0.87 c limits/time = c 1791
0.79/0.87 c # frequency for displaying node information lines
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 100]
0.79/0.87 c display/freq = c 10000
0.79/0.87 c -----------------------------------------------------------------------------------------------
0.79/0.87 c start solving problem
0.79/0.87 c
0.79/0.87 c SCIP Status : problem is solved [infeasible]
0.79/0.87 c Solving Time (sec) : 0.56
0.79/0.87 c Solving Nodes : 0
0.79/0.87 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.79/0.87 c Dual Bound : -1.00000000000000e+20
0.79/0.87 c Gap : infinite
0.79/0.87 c NODE 0
0.79/0.87 c DUAL BOUND -1e+20
0.79/0.87 c PRIMAL BOUND 1e+20
0.79/0.87 c GAP 1e+20
0.79/0.87 s UNSATISFIABLE
0.79/0.87 c SCIP Status : problem is solved [infeasible]
0.79/0.87 c Solving Time : 0.56
0.79/0.87 c Original Problem :
0.79/0.87 c Problem name : HOME/instance-3739847-1338757235.opb
0.79/0.87 c Variables : 13650 (13650 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.87 c Constraints : 42833 initial, 42833 maximal
0.79/0.87 c Presolved Problem :
0.79/0.87 c Problem name : t_HOME/instance-3739847-1338757235.opb
0.79/0.87 c Variables : 12463 (12463 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.87 c Constraints : 38045 initial, 38045 maximal
0.79/0.87 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.79/0.87 c trivial : 0.00 0 0 0 0 0 0 0 0
0.79/0.87 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.79/0.87 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.79/0.87 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.79/0.87 c implics : 0.00 0 0 0 0 0 0 0 0
0.79/0.87 c probing : 0.00 0 0 0 0 0 0 0 0
0.79/0.87 c linear : 0.49 1187 0 0 1187 0 4788 0 0
0.79/0.87 c root node : - 0 - - 0 - - - -
0.79/0.87 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.79/0.87 c integral : 0 0 0 0 0 0 0 0 0 0
0.79/0.87 c linear : 38045 0 0 0 0 0 0 0 0 0
0.79/0.87 c countsols : 0 0 0 0 0 0 0 0 0 0
0.79/0.87 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.79/0.87 c integral : 0.00 0.00 0.00 0.00 0.00
0.79/0.87 c linear : 0.00 0.00 0.00 0.00 0.00
0.79/0.87 c countsols : 0.00 0.00 0.00 0.00 0.00
0.79/0.87 c Propagators : Time Calls Cutoffs DomReds
0.79/0.87 c pseudoobj : 0.00 0 0 0
0.79/0.87 c rootredcost : 0.00 0 0 0
0.79/0.87 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.79/0.87 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.79/0.87 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.87 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.87 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.87 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.79/0.87 c applied globally : - - - 0 0.0 - - -
0.79/0.87 c applied locally : - - - 0 0.0 - - -
0.79/0.87 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.79/0.87 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.79/0.87 c redcost : 0.00 0 0 0 0 0
0.79/0.87 c impliedbounds : 0.00 0 0 0 0 0
0.79/0.87 c intobj : 0.00 0 0 0 0 0
0.79/0.87 c gomory : 0.00 0 0 0 0 0
0.79/0.87 c strongcg : 0.00 0 0 0 0 0
0.79/0.87 c cmir : 0.00 0 0 0 0 0
0.79/0.87 c flowcover : 0.00 0 0 0 0 0
0.79/0.87 c clique : 0.00 0 0 0 0 0
0.79/0.87 c zerohalf : 0.00 0 0 0 0 0
0.79/0.87 c mcf : 0.00 0 0 0 0 0
0.79/0.87 c Pricers : Time Calls Vars
0.79/0.87 c problem variables: 0.00 0 0
0.79/0.87 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.79/0.87 c pscost : 0.00 0 0 0 0 0 0
0.79/0.87 c inference : 0.00 0 0 0 0 0 0
0.79/0.87 c mostinf : 0.00 0 0 0 0 0 0
0.79/0.87 c leastinf : 0.00 0 0 0 0 0 0
0.79/0.87 c fullstrong : 0.00 0 0 0 0 0 0
0.79/0.87 c allfullstrong : 0.00 0 0 0 0 0 0
0.79/0.87 c random : 0.00 0 0 0 0 0 0
0.79/0.87 c relpscost : 0.00 0 0 0 0 0 0
0.79/0.87 c Primal Heuristics : Time Calls Found
0.79/0.87 c LP solutions : 0.00 - 0
0.79/0.87 c pseudo solutions : 0.00 - 0
0.79/0.87 c simplerounding : 0.00 0 0
0.79/0.87 c rounding : 0.00 0 0
0.79/0.87 c shifting : 0.00 0 0
0.79/0.87 c intshifting : 0.00 0 0
0.79/0.87 c oneopt : 0.00 0 0
0.79/0.87 c fixandinfer : 0.00 0 0
0.79/0.87 c feaspump : 0.00 0 0
0.79/0.87 c coefdiving : 0.00 0 0
0.79/0.87 c pscostdiving : 0.00 0 0
0.79/0.87 c fracdiving : 0.00 0 0
0.79/0.87 c veclendiving : 0.00 0 0
0.79/0.87 c intdiving : 0.00 0 0
0.79/0.87 c actconsdiving : 0.00 0 0
0.79/0.87 c objpscostdiving : 0.00 0 0
0.79/0.87 c rootsoldiving : 0.00 0 0
0.79/0.87 c linesearchdiving : 0.00 0 0
0.79/0.87 c guideddiving : 0.00 0 0
0.79/0.87 c octane : 0.00 0 0
0.79/0.87 c rens : 0.00 0 0
0.79/0.87 c rins : 0.00 0 0
0.79/0.87 c localbranching : 0.00 0 0
0.79/0.87 c mutation : 0.00 0 0
0.79/0.87 c crossover : 0.00 0 0
0.79/0.87 c dins : 0.00 0 0
0.79/0.87 c LP : Time Calls Iterations Iter/call Iter/sec
0.79/0.87 c primal LP : 0.00 0 0 0.00 -
0.79/0.87 c dual LP : 0.00 0 0 0.00 -
0.79/0.87 c barrier LP : 0.00 0 0 0.00 -
0.79/0.87 c diving/probing LP: 0.00 0 0 0.00 -
0.79/0.87 c strong branching : 0.00 0 0 0.00 -
0.79/0.87 c (at root node) : - 0 0 0.00 -
0.79/0.87 c conflict analysis: 0.00 0 0 0.00 -
0.79/0.87 c B&B Tree :
0.79/0.87 c number of runs : 1
0.79/0.87 c nodes : 0
0.79/0.87 c nodes (total) : 0
0.79/0.87 c nodes left : 1
0.79/0.87 c max depth : -1
0.79/0.87 c max depth (total): -1
0.79/0.87 c backtracks : 0 (0.0%)
0.79/0.87 c delayed cutoffs : 0
0.79/0.87 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.79/0.87 c avg switch length: 0.00
0.79/0.87 c switching time : 0.00
0.79/0.87 c Solution :
0.79/0.87 c Solutions found : 0 (0 improvements)
0.79/0.87 c Primal Bound : infeasible
0.79/0.87 c Dual Bound : -
0.79/0.87 c Gap : infinite
0.79/0.87 c Root Dual Bound : -
0.89/0.93 c Time complete: 0.92.