0.00/0.05 c SCIP version 1.1.0.7
0.00/0.05 c LP-Solver Clp 1.8.2
0.00/0.05 c user parameter file <scip.set> not found - using default parameters
0.00/0.05 c read problem <HOME/instance-1884568-1245259557.opb>
0.00/0.05 c original problem has 28 variables (28 bin, 0 int, 0 impl, 0 cont) and 1680 constraints
0.00/0.06 c No objective function, only one solution is needed.
0.00/0.06 c start presolving problem
0.00/0.06 c presolving:
0.07/0.09 c (round 1) 0 del vars, 840 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.09/0.10 c presolving (2 rounds):
0.09/0.10 c 0 deleted vars, 840 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.10 c 0 implications, 0 cliques
0.09/0.10 c presolved problem has 28 variables (28 bin, 0 int, 0 impl, 0 cont) and 840 constraints
0.09/0.10 c 840 constraints of type <linear>
0.09/0.10 c transformed objective value is always integral (scale: 1)
0.09/0.10 c Presolving Time: 0.04
0.09/0.10 c SATUNSAT-LIN
0.09/0.10 c -----------------------------------------------------------------------------------------------
0.09/0.10 c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.10 c separating/flowcover/freq = c -1
0.09/0.10 c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.10 c separating/cmir/freq = c -1
0.09/0.10 c # additional number of allowed LP iterations
0.09/0.10 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.10 c heuristics/veclendiving/maxlpiterofs = c 1500
0.09/0.10 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.10 c heuristics/veclendiving/maxlpiterquot = c 0.075
0.09/0.10 c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.10 c heuristics/veclendiving/freq = c -1
0.09/0.10 c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.10 c heuristics/simplerounding/freq = c -1
0.09/0.10 c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.10 c heuristics/shifting/freq = c -1
0.09/0.10 c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.10 c heuristics/rounding/freq = c -1
0.09/0.10 c # additional number of allowed LP iterations
0.09/0.10 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.10 c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.09/0.10 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.09/0.10 c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.09/0.10 c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.10 c heuristics/rootsoldiving/freq = c -1
0.09/0.10 c # number of nodes added to the contingent of the total nodes
0.09/0.10 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.10 c heuristics/rens/nodesofs = c 2000
0.09/0.10 c # minimum percentage of integer variables that have to be fixable
0.09/0.10 c # [type: real, range: [0,1], default: 0.5]
0.09/0.10 c heuristics/rens/minfixingrate = c 0.3
0.09/0.10 c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.10 c heuristics/rens/freq = c -1
0.09/0.10 c # additional number of allowed LP iterations
0.09/0.10 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.10 c heuristics/pscostdiving/maxlpiterofs = c 1500
0.09/0.10 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.10 c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.09/0.10 c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.10 c heuristics/pscostdiving/freq = c -1
0.09/0.10 c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.10 c heuristics/oneopt/freq = c -1
0.09/0.10 c # additional number of allowed LP iterations
0.09/0.10 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.10 c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.09/0.10 c # maximal fraction of diving LP iterations compared to total iteration number
0.09/0.10 c # [type: real, range: [0,1], default: 0.01]
0.09/0.10 c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.09/0.10 c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.10 c heuristics/objpscostdiving/freq = c -1
0.09/0.10 c # additional number of allowed LP iterations
0.09/0.10 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.10 c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.09/0.10 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.10 c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.09/0.10 c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.10 c heuristics/linesearchdiving/freq = c -1
0.09/0.10 c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.10 c heuristics/intshifting/freq = c -1
0.09/0.10 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.10 c heuristics/intdiving/maxlpiterquot = c 0.075
0.09/0.10 c # additional number of allowed LP iterations
0.09/0.10 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.10 c heuristics/guideddiving/maxlpiterofs = c 1500
0.09/0.10 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.10 c heuristics/guideddiving/maxlpiterquot = c 0.075
0.09/0.10 c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.10 c heuristics/guideddiving/freq = c -1
0.09/0.10 c # additional number of allowed LP iterations
0.09/0.10 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.10 c heuristics/fracdiving/maxlpiterofs = c 1500
0.09/0.10 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.10 c heuristics/fracdiving/maxlpiterquot = c 0.075
0.09/0.10 c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.10 c heuristics/fracdiving/freq = c -1
0.09/0.10 c # additional number of allowed LP iterations
0.09/0.10 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.10 c heuristics/feaspump/maxlpiterofs = c 2000
0.09/0.10 c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.10 c heuristics/feaspump/freq = c -1
0.09/0.10 c # minimum percentage of integer variables that have to be fixed
0.09/0.10 c # [type: real, range: [0,1], default: 0.666]
0.09/0.10 c heuristics/crossover/minfixingrate = c 0.5
0.09/0.10 c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.09/0.10 c # [type: real, range: [0,1], default: 0.1]
0.09/0.10 c heuristics/crossover/nodesquot = c 0.15
0.09/0.10 c # number of nodes without incumbent change that heuristic should wait
0.09/0.10 c # [type: longint, range: [0,9223372036854775807], default: 200]
0.09/0.10 c heuristics/crossover/nwaitingnodes = c 100
0.09/0.10 c # number of nodes added to the contingent of the total nodes
0.09/0.10 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.10 c heuristics/crossover/nodesofs = c 750
0.09/0.10 c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 30]
0.09/0.10 c heuristics/crossover/freq = c -1
0.09/0.10 c # additional number of allowed LP iterations
0.09/0.10 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.10 c heuristics/coefdiving/maxlpiterofs = c 1500
0.09/0.10 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.10 c heuristics/coefdiving/maxlpiterquot = c 0.075
0.09/0.10 c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.10 c heuristics/coefdiving/freq = c -1
0.09/0.10 c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10 c presolving/probing/maxrounds = c 0
0.09/0.10 c # should presolving try to simplify knapsacks
0.09/0.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10 c constraints/knapsack/simplifyinequalities = c TRUE
0.09/0.10 c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.09/0.10 c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.09/0.10 c constraints/knapsack/disaggregation = c FALSE
0.09/0.10 c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10 c constraints/knapsack/maxnumcardlift = c 0
0.09/0.10 c # should presolving try to simplify inequalities
0.09/0.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10 c constraints/linear/simplifyinequalities = c TRUE
0.09/0.10 c # maximal number of separation rounds in the root node (-1: unlimited)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10 c separating/maxroundsroot = c 5
0.09/0.10 c # maximal number of separation rounds per node (-1: unlimited)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 5]
0.09/0.10 c separating/maxrounds = c 1
0.09/0.10 c # solving stops, if the given number of solutions were found (-1: no limit)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10 c limits/solutions = c 1
0.09/0.10 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10 c limits/memory = c 1620
0.09/0.10 c # maximal time in seconds to run
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10 c limits/time = c 1791
0.09/0.10 c # frequency for displaying node information lines
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.10 c display/freq = c 10000
0.09/0.10 c -----------------------------------------------------------------------------------------------
0.09/0.10 c start solving problem
0.09/0.10 c
0.09/0.12 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.12 c 0.1s| 1 | 0 | 25 |2859k| 0 | 7 | 28 | 840 | 840 | 28 | 840 | 0 | 0 | 0 | 2.333333e+00 | -- | Inf
0.09/0.19 c 0.1s| 1 | 2 | 25 |2880k| 0 | 7 | 28 | 840 | 840 | 28 | 840 | 0 | 0 | 7 | 2.333333e+00 | -- | Inf
0.29/0.33 c * 0.3s| 5 | 3 | 128 |2890k| 4 | - | 28 | 840 | 840 | 28 | 840 | 0 | 0 | 22 | 2.333333e+00 | 5.000000e+00 | 114.29%
0.29/0.33 c
0.29/0.33 c SCIP Status : solving was interrupted [solution limit reached]
0.29/0.33 c Solving Time (sec) : 0.26
0.29/0.33 c Solving Nodes : 5
0.29/0.33 c Primal Bound : +5.00000000000000e+00 (1 solutions)
0.29/0.33 c Dual Bound : +2.33333333333334e+00
0.29/0.33 c Gap : 114.29 %
0.29/0.33 c NODE 5
0.29/0.33 c DUAL BOUND 2.33333
0.29/0.33 c PRIMAL BOUND 5
0.29/0.33 c GAP 1.14286
0.29/0.33 s SATISFIABLE
0.29/0.33 v -x7 -x12 -x6 -x26 x5 -x19 -x20 -x25 -x15 -x10 -x13 x16 -x18 -x21 -x8 -x3 -x28 x27 -x24 x23 -x22 -x17 -x14 x11 -x9 -x4 -x2 -x1
0.29/0.33 c SCIP Status : solving was interrupted [solution limit reached]
0.29/0.33 c Solving Time : 0.26
0.29/0.33 c Original Problem :
0.29/0.33 c Problem name : HOME/instance-1884568-1245259557.opb
0.29/0.33 c Variables : 28 (28 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.33 c Constraints : 1680 initial, 1680 maximal
0.29/0.33 c Presolved Problem :
0.29/0.33 c Problem name : t_HOME/instance-1884568-1245259557.opb
0.29/0.33 c Variables : 28 (28 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.33 c Constraints : 840 initial, 840 maximal
0.29/0.33 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.29/0.33 c trivial : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c implics : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c probing : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c linear : 0.04 0 0 0 0 0 840 0 0
0.29/0.33 c root node : - 0 - - 0 - - - -
0.29/0.33 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.29/0.33 c integral : 0 0 0 5 0 0 0 0 0 8
0.29/0.33 c linear : 840 1 5 1 0 0 0 0 0 0
0.29/0.33 c countsols : 0 0 0 1 0 0 0 0 0 0
0.29/0.33 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.29/0.33 c integral : 0.18 0.00 0.00 0.18 0.00
0.29/0.33 c linear : 0.00 0.00 0.00 0.00 0.00
0.29/0.33 c countsols : 0.00 0.00 0.00 0.00 0.00
0.29/0.33 c Propagators : Time Calls Cutoffs DomReds
0.29/0.33 c rootredcost : 0.00 0 0 0
0.29/0.33 c pseudoobj : 0.00 6 0 0
0.29/0.33 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.33 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.33 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.33 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.33 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.33 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.33 c applied globally : - - - 0 0.0 - - -
0.29/0.33 c applied locally : - - - 0 0.0 - - -
0.29/0.33 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.33 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.29/0.33 c redcost : 0.00 5 0 0 0 0
0.29/0.33 c impliedbounds : 0.00 1 0 0 0 0
0.29/0.33 c intobj : 0.00 0 0 0 0 0
0.29/0.34 c gomory : 0.00 1 0 0 0 0
0.29/0.34 c strongcg : 0.00 1 0 0 0 0
0.29/0.34 c cmir : 0.00 0 0 0 0 0
0.29/0.34 c flowcover : 0.00 0 0 0 0 0
0.29/0.34 c clique : 0.00 1 0 0 0 0
0.29/0.34 c zerohalf : 0.00 0 0 0 0 0
0.29/0.34 c mcf : 0.00 1 0 0 0 0
0.29/0.34 c Pricers : Time Calls Vars
0.29/0.34 c problem variables: 0.00 0 0
0.29/0.34 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.34 c relpscost : 0.18 4 0 0 0 0 8
0.29/0.34 c pscost : 0.00 0 0 0 0 0 0
0.29/0.34 c inference : 0.00 0 0 0 0 0 0
0.29/0.34 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.34 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.34 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.34 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.34 c random : 0.00 0 0 0 0 0 0
0.29/0.34 c Primal Heuristics : Time Calls Found
0.29/0.34 c LP solutions : 0.00 - 1
0.29/0.34 c pseudo solutions : 0.00 - 0
0.29/0.34 c simplerounding : 0.00 0 0
0.29/0.34 c rounding : 0.00 0 0
0.29/0.34 c shifting : 0.00 0 0
0.29/0.34 c intshifting : 0.00 0 0
0.29/0.34 c oneopt : 0.00 0 0
0.29/0.34 c fixandinfer : 0.00 0 0
0.29/0.34 c feaspump : 0.00 0 0
0.29/0.34 c coefdiving : 0.00 0 0
0.29/0.34 c pscostdiving : 0.00 0 0
0.29/0.34 c fracdiving : 0.00 0 0
0.29/0.34 c veclendiving : 0.00 0 0
0.29/0.34 c intdiving : 0.00 0 0
0.29/0.34 c actconsdiving : 0.00 0 0
0.29/0.34 c objpscostdiving : 0.00 0 0
0.29/0.34 c rootsoldiving : 0.00 0 0
0.29/0.34 c linesearchdiving : 0.00 0 0
0.29/0.34 c guideddiving : 0.00 0 0
0.29/0.34 c octane : 0.00 0 0
0.29/0.34 c rens : 0.00 0 0
0.29/0.34 c rins : 0.00 0 0
0.29/0.34 c localbranching : 0.00 0 0
0.29/0.34 c mutation : 0.00 0 0
0.29/0.34 c crossover : 0.00 0 0
0.29/0.34 c dins : 0.00 0 0
0.29/0.34 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.34 c primal LP : 0.00 0 0 0.00 -
0.29/0.34 c dual LP : 0.03 5 128 25.60 4266.67
0.29/0.34 c barrier LP : 0.00 0 0 0.00 -
0.29/0.34 c diving/probing LP: 0.00 0 0 0.00 -
0.29/0.34 c strong branching : 0.18 22 764 34.73 4244.44
0.29/0.34 c (at root node) : - 7 220 31.43 -
0.29/0.34 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.34 c B&B Tree :
0.29/0.34 c number of runs : 1
0.29/0.34 c nodes : 5
0.29/0.34 c nodes (total) : 5
0.29/0.34 c nodes left : 3
0.29/0.34 c max depth : 4
0.29/0.34 c max depth (total): 4
0.29/0.34 c backtracks : 0 (0.0%)
0.29/0.34 c delayed cutoffs : 0
0.29/0.34 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.29/0.34 c avg switch length: 1.00
0.29/0.34 c switching time : 0.00
0.29/0.34 c Solution :
0.29/0.34 c Solutions found : 1 (1 improvements)
0.29/0.34 c Primal Bound : +5.00000000000000e+00 (in run 1, after 5 nodes, 0.26 seconds, depth 4, found by <relaxation>)
0.29/0.34 c Dual Bound : +2.33333333333334e+00
0.29/0.34 c Gap : 114.29 %
0.29/0.34 c Root Dual Bound : +2.33333333333333e+00
0.29/0.35 c Time complete: 0.35.