0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704385-1278554112.opb>
0.04/0.08 c original problem has 2718 variables (2718 bin, 0 int, 0 impl, 0 cont) and 4680 constraints
0.04/0.08 c problem read
0.04/0.08 c presolving settings loaded
0.09/0.12 c presolving:
0.19/0.21 c (round 1) 1984 del vars, 495 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 81658 impls, 0 clqs
0.19/0.24 c (round 2) 2006 del vars, 2959 del conss, 24 chg bounds, 12 chg sides, 35 chg coeffs, 0 upgd conss, 82631 impls, 0 clqs
0.19/0.25 c (round 3) 2029 del vars, 3036 del conss, 33 chg bounds, 14 chg sides, 37 chg coeffs, 0 upgd conss, 82713 impls, 0 clqs
0.19/0.25 c (round 4) 2041 del vars, 3071 del conss, 41 chg bounds, 14 chg sides, 37 chg coeffs, 0 upgd conss, 82727 impls, 0 clqs
0.19/0.25 c (round 5) 2052 del vars, 3088 del conss, 47 chg bounds, 14 chg sides, 37 chg coeffs, 0 upgd conss, 82804 impls, 0 clqs
0.19/0.25 c (round 6) 2061 del vars, 3109 del conss, 50 chg bounds, 14 chg sides, 37 chg coeffs, 0 upgd conss, 83006 impls, 0 clqs
0.19/0.25 c (round 7) 2064 del vars, 3120 del conss, 51 chg bounds, 14 chg sides, 37 chg coeffs, 0 upgd conss, 83030 impls, 0 clqs
0.19/0.25 c (round 8) 2064 del vars, 3121 del conss, 51 chg bounds, 14 chg sides, 37 chg coeffs, 0 upgd conss, 83030 impls, 0 clqs
0.29/0.33 c (round 9) 2064 del vars, 3198 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 0 upgd conss, 83030 impls, 0 clqs
0.29/0.35 c (round 10) 2064 del vars, 3198 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1403 upgd conss, 83030 impls, 0 clqs
0.29/0.36 c (round 11) 2064 del vars, 3198 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 83030 impls, 0 clqs
0.39/0.42 c (round 12) 2114 del vars, 3198 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 87866 impls, 0 clqs
0.39/0.43 c (round 13) 2118 del vars, 3255 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 87904 impls, 0 clqs
0.39/0.43 c (round 14) 2118 del vars, 3259 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 87904 impls, 0 clqs
0.39/0.44 c (round 15) 2118 del vars, 3286 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 87904 impls, 0 clqs
0.39/0.49 c (round 16) 2168 del vars, 3286 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 89212 impls, 0 clqs
0.39/0.49 c (round 17) 2168 del vars, 3325 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 89212 impls, 0 clqs
0.39/0.50 c (round 18) 2168 del vars, 3350 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 89212 impls, 0 clqs
0.49/0.52 c (round 19) 2218 del vars, 3350 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 89482 impls, 0 clqs
0.49/0.52 c (round 20) 2218 del vars, 3396 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 89482 impls, 0 clqs
0.49/0.53 c (round 21) 2218 del vars, 3404 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 89482 impls, 0 clqs
0.49/0.56 c (0.5s) probing: 588/654 (89.9%) - 6 fixings, 178 aggregations, 1634 implications, 0 bound changes
0.49/0.56 c (0.5s) probing aborted: 100/100 successive totally useless probings
0.49/0.56 c (round 22) 2252 del vars, 3404 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 89584 impls, 0 clqs
0.49/0.56 c (round 23) 2252 del vars, 3437 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 89584 impls, 0 clqs
0.49/0.56 c (round 24) 2252 del vars, 3439 del conss, 51 chg bounds, 87 chg sides, 37 chg coeffs, 1482 upgd conss, 89584 impls, 0 clqs
0.49/0.57 c (0.5s) probing: 598/654 (91.4%) - 6 fixings, 178 aggregations, 1634 implications, 0 bound changes
0.49/0.57 c (0.5s) probing aborted: 100/100 successive totally useless probings
0.49/0.57 c presolving (25 rounds):
0.49/0.57 c 2252 deleted vars, 3439 deleted constraints, 51 tightened bounds, 0 added holes, 87 changed sides, 37 changed coefficients
0.49/0.57 c 89584 implications, 0 cliques
0.49/0.57 c presolved problem has 466 variables (466 bin, 0 int, 0 impl, 0 cont) and 1241 constraints
0.49/0.57 c 649 constraints of type <setppc>
0.49/0.57 c 592 constraints of type <logicor>
0.49/0.57 c transformed objective value is always integral (scale: 1)
0.49/0.57 c Presolving Time: 0.46
0.49/0.57 c - non default parameters ----------------------------------------------------------------------
0.49/0.57 c # SCIP version 1.2.1.3
0.49/0.57 c
0.49/0.57 c # frequency for displaying node information lines
0.49/0.57 c # [type: int, range: [-1,2147483647], default: 100]
0.49/0.57 c display/freq = 10000
0.49/0.57 c
0.49/0.57 c # maximal time in seconds to run
0.49/0.57 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.49/0.57 c limits/time = 1789.93
0.49/0.57 c
0.49/0.57 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.49/0.57 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.49/0.57 c limits/memory = 1620
0.49/0.57 c
0.49/0.57 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.49/0.57 c # [type: int, range: [1,2], default: 1]
0.49/0.57 c timing/clocktype = 2
0.49/0.57 c
0.49/0.57 c # should presolving try to simplify inequalities
0.49/0.57 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.49/0.57 c constraints/linear/simplifyinequalities = TRUE
0.49/0.57 c
0.49/0.57 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.49/0.57 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.49/0.57 c constraints/indicator/addCouplingCons = TRUE
0.49/0.57 c
0.49/0.57 c # should presolving try to simplify knapsacks
0.49/0.57 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.49/0.57 c constraints/knapsack/simplifyinequalities = TRUE
0.49/0.57 c
0.49/0.57 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.49/0.57 c # [type: int, range: [-1,2147483647], default: -1]
0.49/0.57 c separating/rapidlearning/freq = 0
0.49/0.57 c
0.49/0.57 c -----------------------------------------------------------------------------------------------
0.49/0.57 c start solving
0.49/0.57 c
0.49/0.59 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.49/0.59 c 0.5s| 1 | 0 | 329 | - |8018k| 0 | 202 | 466 |1241 | 466 |1233 | 0 | 0 | 0 | 1.267611e+03 | -- | Inf
1.00/1.08 c 1.0s| 1 | 0 | 2321 | - |8212k| 0 | - | 466 |1185 | 466 | 926 | 75 | 0 | 0 | -- | -- | 0.00%
1.00/1.08 c
1.00/1.08 c SCIP Status : problem is solved [infeasible]
1.00/1.08 c Solving Time (sec) : 1.00
1.00/1.08 c Solving Nodes : 1
1.00/1.08 c Primal Bound : +1.00000000000000e+20 (0 solutions)
1.00/1.08 c Dual Bound : +1.00000000000000e+20
1.00/1.08 c Gap : 0.00 %
1.00/1.08 s UNSATISFIABLE
1.00/1.08 c SCIP Status : problem is solved [infeasible]
1.00/1.08 c Solving Time : 1.00
1.00/1.08 c Original Problem :
1.00/1.08 c Problem name : HOME/instance-2704385-1278554112.opb
1.00/1.08 c Variables : 2718 (2718 binary, 0 integer, 0 implicit integer, 0 continuous)
1.00/1.08 c Constraints : 4680 initial, 4680 maximal
1.00/1.08 c Presolved Problem :
1.00/1.08 c Problem name : t_HOME/instance-2704385-1278554112.opb
1.00/1.08 c Variables : 466 (466 binary, 0 integer, 0 implicit integer, 0 continuous)
1.00/1.08 c Constraints : 1241 initial, 1294 maximal
1.00/1.08 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.00/1.08 c trivial : 0.00 1 0 0 0 0 0 0 0
1.00/1.08 c dualfix : 0.00 10 0 0 0 0 0 0 0
1.00/1.08 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.00/1.08 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.00/1.08 c implics : 0.07 0 1612 0 0 0 0 0 0
1.00/1.08 c probing : 0.15 6 178 0 0 0 0 0 0
1.00/1.08 c setppc : 0.04 0 0 0 0 0 239 0 0
1.00/1.08 c linear : 0.14 51 394 0 51 0 3198 87 37
1.00/1.08 c logicor : 0.02 0 0 0 0 0 2 0 0
1.00/1.08 c root node : - 88 - - 88 - - - -
1.00/1.08 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.00/1.08 c integral : 0 0 0 0 0 0 0 0 0 0
1.00/1.08 c setppc : 649 2 1629 0 0 0 0 0 0 0
1.00/1.08 c linear : 0+ 1 0 0 0 0 0 3 0 0
1.00/1.08 c logicor : 592 2 1322 0 0 3 1 0 0 0
1.00/1.08 c countsols : 0 0 0 0 0 0 0 0 0 0
1.00/1.08 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.00/1.08 c integral : 0.00 0.00 0.00 0.00 0.00
1.00/1.08 c setppc : 0.04 0.00 0.04 0.00 0.00
1.00/1.08 c linear : 0.00 0.00 0.00 0.00 0.00
1.00/1.08 c logicor : 0.01 0.00 0.01 0.00 0.00
1.00/1.08 c countsols : 0.00 0.00 0.00 0.00 0.00
1.00/1.08 c Propagators : Time Calls Cutoffs DomReds
1.00/1.08 c vbounds : 0.00 2 0 0
1.00/1.08 c rootredcost : 0.00 0 0 0
1.00/1.08 c pseudoobj : 0.00 3 1 0
1.00/1.08 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.00/1.08 c propagation : 0.00 0 0 0 0.0 0 0.0 -
1.00/1.08 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
1.00/1.08 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.00/1.08 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.00/1.08 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.00/1.08 c applied globally : - - - 0 0.0 - - -
1.00/1.08 c applied locally : - - - 0 0.0 - - -
1.00/1.08 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.00/1.08 c cut pool : 0.00 0 - - 0 - (maximal pool size: 269)
1.00/1.08 c redcost : 0.00 1 0 0 0 0
1.00/1.08 c impliedbounds : 0.00 1 0 0 85 0
1.00/1.08 c intobj : 0.00 0 0 0 0 0
1.00/1.08 c cgmip : 0.00 0 0 0 0 0
1.00/1.08 c gomory : 0.03 1 0 0 500 0
1.00/1.08 c strongcg : 0.03 1 0 0 500 0
1.00/1.08 c cmir : 0.01 1 0 0 0 0
1.00/1.08 c flowcover : 0.01 1 0 0 0 0
1.00/1.08 c clique : 0.00 1 0 0 8 0
1.00/1.08 c zerohalf : 0.00 0 0 0 0 0
1.00/1.08 c mcf : 0.00 1 0 0 0 0
1.00/1.08 c rapidlearning : 0.18 1 0 87 0 53
1.00/1.08 c Pricers : Time Calls Vars
1.00/1.08 c problem variables: 0.00 0 0
1.00/1.08 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.00/1.08 c pscost : 0.00 0 0 0 0 0 0
1.00/1.08 c inference : 0.00 0 0 0 0 0 0
1.00/1.08 c mostinf : 0.00 0 0 0 0 0 0
1.00/1.08 c leastinf : 0.00 0 0 0 0 0 0
1.00/1.08 c fullstrong : 0.00 0 0 0 0 0 0
1.00/1.08 c allfullstrong : 0.00 0 0 0 0 0 0
1.00/1.08 c random : 0.00 0 0 0 0 0 0
1.00/1.08 c relpscost : 0.00 0 0 0 0 0 0
1.00/1.08 c Primal Heuristics : Time Calls Found
1.00/1.08 c LP solutions : 0.00 - 0
1.00/1.08 c pseudo solutions : 0.00 - 0
1.00/1.08 c oneopt : 0.00 0 0
1.00/1.08 c trivial : 0.01 2 0
1.00/1.08 c simplerounding : 0.00 0 0
1.00/1.08 c zirounding : 0.00 0 0
1.00/1.08 c rounding : 0.00 1 0
1.00/1.08 c shifting : 0.00 1 0
1.00/1.08 c intshifting : 0.00 0 0
1.00/1.08 c twoopt : 0.00 0 0
1.00/1.08 c fixandinfer : 0.00 0 0
1.00/1.08 c feaspump : 0.20 1 0
1.00/1.08 c coefdiving : 0.00 0 0
1.00/1.08 c pscostdiving : 0.00 0 0
1.00/1.08 c fracdiving : 0.00 0 0
1.00/1.08 c veclendiving : 0.00 0 0
1.00/1.08 c intdiving : 0.00 0 0
1.00/1.08 c actconsdiving : 0.00 0 0
1.00/1.08 c objpscostdiving : 0.00 0 0
1.00/1.08 c rootsoldiving : 0.00 0 0
1.00/1.08 c linesearchdiving : 0.00 0 0
1.00/1.08 c guideddiving : 0.00 0 0
1.00/1.08 c octane : 0.00 0 0
1.00/1.08 c rens : 0.00 0 0
1.00/1.08 c rins : 0.00 0 0
1.00/1.08 c localbranching : 0.00 0 0
1.00/1.08 c mutation : 0.00 0 0
1.00/1.08 c crossover : 0.00 0 0
1.00/1.08 c dins : 0.00 0 0
1.00/1.08 c undercover : 0.00 0 0
1.00/1.08 c nlp : 0.00 0 0
1.00/1.08 c trysol : 0.00 0 0
1.00/1.08 c LP : Time Calls Iterations Iter/call Iter/sec
1.00/1.08 c primal LP : 0.00 0 0 0.00 -
1.00/1.08 c dual LP : 0.04 2 443 221.50 11906.36
1.00/1.08 c lex dual LP : 0.00 0 0 0.00 -
1.00/1.08 c barrier LP : 0.00 0 0 0.00 -
1.00/1.08 c diving/probing LP: 0.18 39 1878 48.15 10481.72
1.00/1.08 c strong branching : 0.00 0 0 0.00 -
1.00/1.08 c (at root node) : - 0 0 0.00 -
1.00/1.08 c conflict analysis: 0.00 0 0 0.00 -
1.00/1.08 c B&B Tree :
1.00/1.08 c number of runs : 1
1.00/1.08 c nodes : 1
1.00/1.08 c nodes (total) : 1
1.00/1.08 c nodes left : 0
1.00/1.08 c max depth : 0
1.00/1.08 c max depth (total): 0
1.00/1.08 c backtracks : 0 (0.0%)
1.00/1.08 c delayed cutoffs : 0
1.00/1.08 c repropagations : 0 (0 domain reductions, 0 cutoffs)
1.00/1.08 c avg switch length: 2.00
1.00/1.08 c switching time : 0.00
1.00/1.08 c Solution :
1.00/1.08 c Solutions found : 0 (0 improvements)
1.00/1.08 c Primal Bound : infeasible
1.00/1.08 c Dual Bound : -
1.00/1.08 c Gap : 0.00 %
1.00/1.08 c Root Dual Bound : -
1.00/1.08 c Root Iterations : 2321
1.00/1.10 c Time complete: 1.09.