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-2704393-1278554193.opb>
0.09/0.15 c original problem has 4354 variables (4354 bin, 0 int, 0 impl, 0 cont) and 8945 constraints
0.09/0.15 c problem read
0.09/0.15 c presolving settings loaded
0.19/0.22 c presolving:
0.39/0.42 c (round 1) 2752 del vars, 169 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 174938 impls, 0 clqs
0.39/0.48 c (round 2) 2856 del vars, 4362 del conss, 92 chg bounds, 62 chg sides, 142 chg coeffs, 0 upgd conss, 179422 impls, 0 clqs
0.49/0.50 c (round 3) 2934 del vars, 4691 del conss, 175 chg bounds, 74 chg sides, 161 chg coeffs, 0 upgd conss, 182790 impls, 0 clqs
0.49/0.51 c (round 4) 3188 del vars, 5648 del conss, 372 chg bounds, 75 chg sides, 163 chg coeffs, 0 upgd conss, 186198 impls, 0 clqs
0.49/0.52 c (round 5) 3461 del vars, 6316 del conss, 551 chg bounds, 103 chg sides, 209 chg coeffs, 0 upgd conss, 187027 impls, 0 clqs
0.49/0.53 c (round 6) 3596 del vars, 6606 del conss, 630 chg bounds, 136 chg sides, 259 chg coeffs, 0 upgd conss, 187548 impls, 0 clqs
0.49/0.53 c (round 7) 3621 del vars, 6673 del conss, 645 chg bounds, 139 chg sides, 263 chg coeffs, 0 upgd conss, 187743 impls, 0 clqs
0.49/0.54 c (round 8) 3628 del vars, 6701 del conss, 649 chg bounds, 139 chg sides, 263 chg coeffs, 0 upgd conss, 187767 impls, 0 clqs
0.49/0.54 c (round 9) 3634 del vars, 6713 del conss, 651 chg bounds, 139 chg sides, 263 chg coeffs, 0 upgd conss, 187785 impls, 0 clqs
0.49/0.54 c (round 10) 3635 del vars, 6718 del conss, 652 chg bounds, 139 chg sides, 263 chg coeffs, 0 upgd conss, 187785 impls, 0 clqs
0.59/0.68 c (round 11) 3635 del vars, 6966 del conss, 652 chg bounds, 276 chg sides, 263 chg coeffs, 0 upgd conss, 187785 impls, 0 clqs
0.59/0.69 c (round 12) 3637 del vars, 6967 del conss, 652 chg bounds, 276 chg sides, 263 chg coeffs, 0 upgd conss, 187785 impls, 0 clqs
0.69/0.73 c (round 13) 3637 del vars, 6977 del conss, 652 chg bounds, 276 chg sides, 263 chg coeffs, 1798 upgd conss, 187785 impls, 0 clqs
0.69/0.74 c (round 14) 3637 del vars, 6977 del conss, 652 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 187785 impls, 0 clqs
1.00/1.08 c (round 15) 3687 del vars, 6977 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 239525 impls, 0 clqs
1.00/1.08 c (round 16) 3690 del vars, 7041 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 239545 impls, 0 clqs
1.00/1.09 c (round 17) 3690 del vars, 7044 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 239545 impls, 0 clqs
1.00/1.10 c (round 18) 3690 del vars, 7052 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 239545 impls, 0 clqs
1.29/1.32 c (round 19) 3740 del vars, 7052 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 244821 impls, 0 clqs
1.29/1.32 c (round 20) 3743 del vars, 7128 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 244957 impls, 0 clqs
1.29/1.34 c (round 21) 3744 del vars, 7133 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 244957 impls, 0 clqs
1.29/1.34 c (round 22) 3744 del vars, 7135 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 244957 impls, 0 clqs
1.39/1.42 c (round 23) 3788 del vars, 7135 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 245309 impls, 0 clqs
1.39/1.42 c (round 24) 3788 del vars, 7185 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 245309 impls, 0 clqs
1.39/1.43 c presolving (25 rounds):
1.39/1.43 c 3788 deleted vars, 7185 deleted constraints, 654 tightened bounds, 0 added holes, 276 changed sides, 263 changed coefficients
1.39/1.43 c 245309 implications, 0 cliques
1.39/1.43 c presolved problem has 566 variables (566 bin, 0 int, 0 impl, 0 cont) and 1760 constraints
1.39/1.43 c 787 constraints of type <setppc>
1.39/1.43 c 79 constraints of type <linear>
1.39/1.43 c 894 constraints of type <logicor>
1.39/1.43 c transformed objective value is always integral (scale: 1)
1.39/1.43 c Presolving Time: 1.24
1.39/1.43 c - non default parameters ----------------------------------------------------------------------
1.39/1.43 c # SCIP version 1.2.1.3
1.39/1.43 c
1.39/1.43 c # frequency for displaying node information lines
1.39/1.43 c # [type: int, range: [-1,2147483647], default: 100]
1.39/1.43 c display/freq = 10000
1.39/1.43 c
1.39/1.43 c # maximal time in seconds to run
1.39/1.43 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.39/1.43 c limits/time = 1789.86
1.39/1.43 c
1.39/1.43 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.39/1.43 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.39/1.43 c limits/memory = 1620
1.39/1.43 c
1.39/1.43 c # default clock type (1: CPU user seconds, 2: wall clock time)
1.39/1.43 c # [type: int, range: [1,2], default: 1]
1.39/1.43 c timing/clocktype = 2
1.39/1.43 c
1.39/1.43 c # should presolving try to simplify inequalities
1.39/1.43 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.39/1.43 c constraints/linear/simplifyinequalities = TRUE
1.39/1.43 c
1.39/1.43 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1.39/1.43 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.39/1.43 c constraints/indicator/addCouplingCons = TRUE
1.39/1.43 c
1.39/1.43 c # should presolving try to simplify knapsacks
1.39/1.43 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.39/1.43 c constraints/knapsack/simplifyinequalities = TRUE
1.39/1.43 c
1.39/1.43 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1.39/1.43 c # [type: int, range: [-1,2147483647], default: -1]
1.39/1.43 c separating/rapidlearning/freq = 0
1.39/1.43 c
1.39/1.43 c -----------------------------------------------------------------------------------------------
1.39/1.43 c start solving
1.39/1.43 c
1.39/1.49 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.39/1.49 c 1.3s| 1 | 0 | 605 | - | 13M| 0 | 309 | 566 |1760 | 566 |1748 | 0 | 0 | 0 | 2.060250e+03 | -- | Inf
2.69/2.77 c 2.6s| 1 | 0 | 2070 | - | 15M| 0 | 305 | 566 |1760 | 566 |3748 |2000 | 0 | 0 | 2.063000e+03 | -- | Inf
3.09/3.14 c 3.0s| 1 | 0 | 2087 | - | 14M| 0 | - | 566 |1760 | 566 |3748 |2000 | 0 | 0 | -- | -- | 0.00%
3.09/3.14 c 3.0s| 1 | 0 | 2087 | - | 14M| 0 | - | 566 |1760 | 566 |3748 |2000 | 0 | 0 | -- | -- | 0.00%
3.09/3.14 c
3.09/3.14 c SCIP Status : problem is solved [infeasible]
3.09/3.14 c Solving Time (sec) : 2.99
3.09/3.14 c Solving Nodes : 1
3.09/3.14 c Primal Bound : +1.00000000000000e+20 (0 solutions)
3.09/3.14 c Dual Bound : +1.00000000000000e+20
3.09/3.14 c Gap : 0.00 %
3.09/3.14 s UNSATISFIABLE
3.09/3.14 c SCIP Status : problem is solved [infeasible]
3.09/3.14 c Solving Time : 2.99
3.09/3.14 c Original Problem :
3.09/3.14 c Problem name : HOME/instance-2704393-1278554193.opb
3.09/3.14 c Variables : 4354 (4354 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.14 c Constraints : 8945 initial, 8945 maximal
3.09/3.14 c Presolved Problem :
3.09/3.14 c Problem name : t_HOME/instance-2704393-1278554193.opb
3.09/3.14 c Variables : 566 (566 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.14 c Constraints : 1760 initial, 1760 maximal
3.09/3.14 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
3.09/3.14 c trivial : 0.00 51 0 0 0 0 0 0 0
3.09/3.14 c dualfix : 0.00 136 0 0 0 0 0 0 0
3.09/3.14 c boundshift : 0.00 0 0 0 0 0 0 0 0
3.09/3.14 c inttobinary : 0.00 0 0 0 0 0 0 0 0
3.09/3.14 c implics : 0.18 0 2756 0 0 0 0 0 0
3.09/3.14 c probing : 0.62 22 122 0 2 0 0 0 0
3.09/3.14 c setppc : 0.04 0 0 0 0 0 170 0 0
3.09/3.14 c linear : 0.29 610 91 0 652 0 6967 276 263
3.09/3.14 c logicor : 0.06 0 0 0 0 0 48 0 0
3.09/3.14 c root node : - 203 - - 203 - - - -
3.09/3.14 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
3.09/3.14 c integral : 0 0 0 0 0 0 0 0 0 0
3.09/3.14 c setppc : 787 2 2380 0 0 0 0 0 0 0
3.09/3.14 c linear : 79 2 2380 0 0 0 0 0 0 0
3.09/3.14 c logicor : 894 2 1749 0 0 7 0 0 0 0
3.09/3.14 c countsols : 0 0 0 0 0 0 0 0 0 0
3.09/3.14 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
3.09/3.14 c integral : 0.00 0.00 0.00 0.00 0.00
3.09/3.14 c setppc : 0.10 0.00 0.10 0.00 0.00
3.09/3.14 c linear : 0.01 0.00 0.01 0.00 0.00
3.09/3.14 c logicor : 0.05 0.00 0.05 0.00 0.00
3.09/3.14 c countsols : 0.00 0.00 0.00 0.00 0.00
3.09/3.14 c Propagators : Time Calls Cutoffs DomReds
3.09/3.14 c vbounds : 0.00 2 0 0
3.09/3.14 c rootredcost : 0.00 0 0 0
3.09/3.14 c pseudoobj : 0.00 3 0 0
3.09/3.14 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
3.09/3.14 c propagation : 0.00 0 0 0 0.0 0 0.0 -
3.09/3.14 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.14 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.14 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.14 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
3.09/3.14 c applied globally : - - - 0 0.0 - - -
3.09/3.14 c applied locally : - - - 0 0.0 - - -
3.09/3.14 c Separators : Time Calls Cutoffs DomReds Cuts Conss
3.09/3.14 c cut pool : 0.00 1 - - 16 - (maximal pool size: 4152)
3.09/3.14 c redcost : 0.00 2 0 0 0 0
3.09/3.14 c impliedbounds : 0.02 2 0 0 5786 0
3.09/3.14 c intobj : 0.00 0 0 0 0 0
3.09/3.14 c cgmip : 0.00 0 0 0 0 0
3.09/3.14 c gomory : 0.05 1 0 0 500 0
3.09/3.14 c strongcg : 0.05 1 0 0 500 0
3.09/3.14 c cmir : 0.03 1 0 0 0 0
3.09/3.14 c flowcover : 0.02 1 0 0 0 0
3.09/3.14 c clique : 0.04 1 0 0 6 0
3.09/3.14 c zerohalf : 0.00 0 0 0 0 0
3.09/3.14 c mcf : 0.01 1 0 0 0 0
3.09/3.14 c rapidlearning : 0.15 1 0 203 0 0
3.09/3.14 c Pricers : Time Calls Vars
3.09/3.14 c problem variables: 0.00 0 0
3.09/3.14 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
3.09/3.14 c pscost : 0.00 0 0 0 0 0 0
3.09/3.14 c inference : 0.00 0 0 0 0 0 0
3.09/3.14 c mostinf : 0.00 0 0 0 0 0 0
3.09/3.14 c leastinf : 0.00 0 0 0 0 0 0
3.09/3.14 c fullstrong : 0.00 0 0 0 0 0 0
3.09/3.14 c allfullstrong : 0.00 0 0 0 0 0 0
3.09/3.14 c random : 0.00 0 0 0 0 0 0
3.09/3.14 c relpscost : 0.00 0 0 0 0 0 0
3.09/3.14 c Primal Heuristics : Time Calls Found
3.09/3.14 c LP solutions : 0.00 - 0
3.09/3.14 c pseudo solutions : 0.00 - 0
3.09/3.14 c oneopt : 0.00 0 0
3.09/3.14 c trivial : 0.01 2 0
3.09/3.14 c simplerounding : 0.00 0 0
3.09/3.14 c zirounding : 0.00 0 0
3.09/3.14 c rounding : 0.00 2 0
3.09/3.14 c shifting : 0.01 2 0
3.09/3.14 c intshifting : 0.00 0 0
3.09/3.14 c twoopt : 0.00 0 0
3.09/3.14 c fixandinfer : 0.00 0 0
3.09/3.14 c feaspump : 0.19 1 0
3.09/3.14 c coefdiving : 0.00 0 0
3.09/3.14 c pscostdiving : 0.00 0 0
3.09/3.14 c fracdiving : 0.00 0 0
3.09/3.14 c veclendiving : 0.00 0 0
3.09/3.14 c intdiving : 0.00 0 0
3.09/3.14 c actconsdiving : 0.00 0 0
3.09/3.14 c objpscostdiving : 0.00 0 0
3.09/3.14 c rootsoldiving : 0.00 0 0
3.09/3.14 c linesearchdiving : 0.00 0 0
3.09/3.14 c guideddiving : 0.00 0 0
3.09/3.14 c octane : 0.00 0 0
3.09/3.14 c rens : 0.00 0 0
3.09/3.14 c rins : 0.00 0 0
3.09/3.14 c localbranching : 0.00 0 0
3.09/3.14 c mutation : 0.00 0 0
3.09/3.14 c crossover : 0.00 0 0
3.09/3.14 c dins : 0.00 0 0
3.09/3.14 c undercover : 0.00 0 0
3.09/3.14 c nlp : 0.00 0 0
3.09/3.14 c trysol : 0.00 0 0
3.09/3.14 c LP : Time Calls Iterations Iter/call Iter/sec
3.09/3.14 c primal LP : 0.00 0 0 0.00 -
3.09/3.14 c dual LP : 0.13 3 773 257.67 6046.05
3.09/3.14 c lex dual LP : 0.00 0 0 0.00 -
3.09/3.14 c barrier LP : 0.00 0 0 0.00 -
3.09/3.14 c diving/probing LP: 0.17 23 1314 57.13 7762.47
3.09/3.14 c strong branching : 0.00 0 0 0.00 -
3.09/3.14 c (at root node) : - 0 0 0.00 -
3.09/3.14 c conflict analysis: 0.00 0 0 0.00 -
3.09/3.14 c B&B Tree :
3.09/3.14 c number of runs : 1
3.09/3.14 c nodes : 1
3.09/3.14 c nodes (total) : 1
3.09/3.14 c nodes left : 0
3.09/3.14 c max depth : 0
3.09/3.14 c max depth (total): 0
3.09/3.14 c backtracks : 0 (0.0%)
3.09/3.14 c delayed cutoffs : 0
3.09/3.14 c repropagations : 0 (0 domain reductions, 0 cutoffs)
3.09/3.14 c avg switch length: 2.00
3.09/3.14 c switching time : 0.00
3.09/3.14 c Solution :
3.09/3.14 c Solutions found : 0 (0 improvements)
3.09/3.14 c Primal Bound : infeasible
3.09/3.14 c Dual Bound : -
3.09/3.14 c Gap : 0.00 %
3.09/3.14 c Root Dual Bound : -
3.09/3.14 c Root Iterations : 2087
3.09/3.18 c Time complete: 3.18.