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-2703147-1278564508.opb>
0.00/0.01 c original problem has 350 variables (350 bin, 0 int, 0 impl, 0 cont) and 256 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.02 c presolving:
0.00/0.03 c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1300 impls, 0 clqs
0.00/0.03 c (round 2) 19 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 6 upgd conss, 1972 impls, 0 clqs
0.02/0.03 c (round 3) 33 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 6 upgd conss, 2476 impls, 0 clqs
0.02/0.04 c (round 4) 47 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 66 chg coeffs, 6 upgd conss, 2812 impls, 0 clqs
0.02/0.04 c (round 5) 61 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 78 chg coeffs, 6 upgd conss, 2980 impls, 0 clqs
0.02/0.04 c (round 6) 75 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 6 upgd conss, 2980 impls, 0 clqs
0.02/0.05 c (0.0s) probing: 156/275 (56.7%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.02/0.05 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.05 c presolving (7 rounds):
0.02/0.05 c 75 deleted vars, 60 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 90 changed coefficients
0.02/0.05 c 3000 implications, 0 cliques
0.02/0.05 c presolved problem has 275 variables (275 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.02/0.05 c 180 constraints of type <and>
0.02/0.05 c 5 constraints of type <linear>
0.02/0.05 c 6 constraints of type <logicor>
0.02/0.05 c transformed objective value is always integral (scale: 2)
0.02/0.05 c Presolving Time: 0.04
0.02/0.05 c - non default parameters ----------------------------------------------------------------------
0.02/0.05 c # SCIP version 1.2.1.3
0.02/0.05 c
0.02/0.05 c # frequency for displaying node information lines
0.02/0.05 c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.05 c display/freq = 10000
0.02/0.05 c
0.02/0.05 c # maximal time in seconds to run
0.02/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.05 c limits/time = 1790
0.02/0.05 c
0.02/0.05 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.05 c limits/memory = 1620
0.02/0.05 c
0.02/0.05 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.02/0.05 c # [type: int, range: [1,2], default: 1]
0.02/0.05 c timing/clocktype = 2
0.02/0.05 c
0.02/0.05 c # should presolving try to simplify inequalities
0.02/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.05 c constraints/linear/simplifyinequalities = TRUE
0.02/0.05 c
0.02/0.05 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.02/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.05 c constraints/indicator/addCouplingCons = TRUE
0.02/0.05 c
0.02/0.05 c # should presolving try to simplify knapsacks
0.02/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.05 c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.05 c
0.02/0.05 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.02/0.05 c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.05 c heuristics/undercover/freq = 0
0.02/0.05 c
0.02/0.05 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.05 c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.05 c separating/rapidlearning/freq = 0
0.02/0.05 c
0.02/0.05 c -----------------------------------------------------------------------------------------------
0.02/0.05 c start solving
0.02/0.06 c
0.02/0.06 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.02/0.06 c 0.0s| 1 | 0 | 14 | - |1341k| 0 | 8 | 275 | 191 | 275 | 371 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.49/0.59 c 0.6s| 1 | 0 | 280 | - |1361k| 0 | 19 | 275 | 191 | 275 | 375 | 4 | 0 | 0 | 3.000000e+00 | -- | Inf
0.59/0.61 c 0.6s| 1 | 0 | 291 | - |1387k| 0 | 28 | 275 | 191 | 275 | 381 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
0.59/0.64 c 0.6s| 1 | 0 | 306 | - |1412k| 0 | 36 | 275 | 191 | 275 | 391 | 20 | 0 | 0 | 3.000000e+00 | -- | Inf
0.59/0.68 c 0.7s| 1 | 0 | 340 | - |1434k| 0 | 34 | 275 | 191 | 275 | 400 | 29 | 0 | 0 | 3.000000e+00 | -- | Inf
0.69/0.71 c 0.7s| 1 | 0 | 351 | - |1457k| 0 | 45 | 275 | 191 | 275 | 409 | 38 | 0 | 0 | 3.000000e+00 | -- | Inf
0.69/0.77 c 0.8s| 1 | 0 | 409 | - |1484k| 0 | 60 | 275 | 191 | 275 | 422 | 51 | 0 | 0 | 3.000000e+00 | -- | Inf
0.89/0.94 c 0.9s| 1 | 2 | 409 | - |1485k| 0 | 60 | 275 | 191 | 275 | 422 | 51 | 0 | 16 | 3.000000e+00 | -- | Inf
5.89/5.91 o 75
5.89/5.91 c * 5.9s| 1916 | 710 | 13325 | 6.7 |2785k| 54 | - | 275 |1296 | 275 | 196 |4494 |1108 |2054 | 3.000000e+00 | 7.500000e+01 |2400.00%
5.99/6.06 o 71
5.99/6.06 c * 6.0s| 2028 | 736 | 13833 | 6.6 |2849k| 54 | - | 275 |1354 | 275 | 200 |4692 |1166 |2061 | 3.000000e+00 | 7.100000e+01 |2266.67%
8.29/8.39 o 9
8.29/8.39 c * 8.4s| 3084 | 919 | 28689 | 9.2 |3472k| 57 | - | 275 |2052 | 275 | 174 |8559 |1870 |2115 | 3.000000e+00 | 9.000000e+00 | 200.00%
8.48/8.53 o 3
8.48/8.53 c * 8.5s| 3241 | 0 | 29369 | 8.9 |2502k| 57 | - | 275 |2003 | 275 | 159 |8755 |1998 |2117 | 3.000000e+00 | 3.000000e+00 | 0.00%
8.48/8.53 c
8.48/8.53 c SCIP Status : problem is solved [optimal solution found]
8.48/8.53 c Solving Time (sec) : 8.52
8.48/8.53 c Solving Nodes : 3241
8.48/8.53 c Primal Bound : +3.00000000000000e+00 (4 solutions)
8.48/8.53 c Dual Bound : +3.00000000000000e+00
8.48/8.53 c Gap : 0.00 %
8.48/8.53 s OPTIMUM FOUND
8.48/8.53 v x105 -x104 x103 -x102 x101 x100 -x99 -x98 x97 x96 -x95 x94 x93 -x92 x70 -x69 x68 x67 x66 x65 x64 -x91 -x90 -x89 -x88 -x87 x86 -x85
8.48/8.53 v x63 -x62 -x61 x60 x59 -x58 x57 -x84 -x83 -x82 x81 -x80 -x79 x78 -x56 -x55 -x54 -x53 -x52 x51 x50 -x77 -x76 -x75 -x74 -x73
8.48/8.53 v x72 -x71 -x49 x48 -x47 -x46 -x45 x44 x43 x42 x41 x40 -x39 x38 -x37 x36 x35 -x34 x33 x32 -x31 x30 x29 x28 x27 -x26 x25 x24 x23
8.48/8.53 v x22 -x21 x20 -x19 -x18 -x17 -x16 x15 x14 x13 -x12 -x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
8.48/8.53 c SCIP Status : problem is solved [optimal solution found]
8.48/8.53 c Solving Time : 8.52
8.48/8.53 c Original Problem :
8.48/8.53 c Problem name : HOME/instance-2703147-1278564508.opb
8.48/8.53 c Variables : 350 (350 binary, 0 integer, 0 implicit integer, 0 continuous)
8.48/8.53 c Constraints : 256 initial, 256 maximal
8.48/8.53 c Presolved Problem :
8.48/8.53 c Problem name : t_HOME/instance-2703147-1278564508.opb
8.48/8.53 c Variables : 275 (275 binary, 0 integer, 0 implicit integer, 0 continuous)
8.48/8.53 c Constraints : 191 initial, 2054 maximal
8.48/8.53 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
8.48/8.53 c trivial : 0.00 0 0 0 0 0 0 0 0
8.48/8.53 c dualfix : 0.00 0 0 0 0 0 0 0 0
8.48/8.53 c boundshift : 0.00 0 0 0 0 0 0 0 0
8.48/8.53 c inttobinary : 0.00 0 0 0 0 0 0 0 0
8.48/8.53 c implics : 0.00 0 0 0 0 0 0 0 0
8.48/8.53 c probing : 0.01 0 0 0 0 0 0 0 0
8.48/8.53 c and : 0.01 10 60 0 0 0 60 0 60
8.48/8.53 c linear : 0.00 1 4 0 0 0 0 0 30
8.48/8.53 c logicor : 0.00 0 0 0 0 0 0 0 0
8.48/8.53 c root node : - 32 - - 32 - - - -
8.48/8.53 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
8.48/8.53 c integral : 0 0 0 2623 0 0 135 0 0 5098
8.48/8.53 c and : 180 5814 11146 2 0 187 16103 8718 0 0
8.48/8.53 c linear : 5 6 10957 2 0 938 5671 0 0 0
8.48/8.53 c logicor : 6+ 6 5318 3 0 59 1305 0 0 0
8.48/8.53 c countsols : 0 0 0 4 0 0 0 0 0 0
8.48/8.53 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
8.48/8.53 c integral : 2.53 0.00 0.00 2.53 0.00
8.48/8.53 c and : 0.21 0.10 0.11 0.00 0.00
8.48/8.53 c linear : 0.30 0.00 0.30 0.00 0.00
8.48/8.53 c logicor : 0.14 0.00 0.14 0.00 0.00
8.48/8.53 c countsols : 0.00 0.00 0.00 0.00 0.00
8.48/8.53 c Propagators : Time Calls Cutoffs DomReds
8.48/8.53 c vbounds : 0.00 2 0 0
8.48/8.53 c rootredcost : 0.01 3 0 4
8.48/8.53 c pseudoobj : 0.01 10828 0 202
8.48/8.53 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
8.48/8.53 c propagation : 0.16 1184 1184 9558 33.6 300 12.1 -
8.48/8.53 c infeasible LP : 0.01 45 43 197 32.0 22 10.2 0
8.48/8.53 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
8.48/8.53 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
8.48/8.53 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
8.48/8.53 c applied globally : - - - 1991 16.5 - - -
8.48/8.53 c applied locally : - - - 7 31.1 - - -
8.48/8.53 c Separators : Time Calls Cutoffs DomReds Cuts Conss
8.48/8.53 c cut pool : 0.00 5 - - 31 - (maximal pool size: 100)
8.48/8.53 c redcost : 0.05 5816 0 12 0 0
8.48/8.53 c impliedbounds : 0.00 6 0 0 19 0
8.48/8.53 c intobj : 0.00 0 0 0 0 0
8.48/8.53 c cgmip : 0.00 0 0 0 0 0
8.48/8.53 c gomory : 0.05 6 0 0 13 0
8.48/8.53 c strongcg : 0.03 6 0 0 24 0
8.48/8.53 c cmir : 0.03 6 0 0 52 0
8.48/8.53 c flowcover : 0.06 6 0 0 81 0
8.48/8.53 c clique : 0.00 1 0 0 0 0
8.48/8.53 c zerohalf : 0.00 0 0 0 0 0
8.48/8.53 c mcf : 0.00 1 0 0 0 0
8.48/8.53 c rapidlearning : 0.04 1 0 0 0 0
8.48/8.53 c Pricers : Time Calls Vars
8.48/8.53 c problem variables: 0.00 0 0
8.48/8.53 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
8.48/8.53 c relpscost : 2.53 2619 0 135 0 0 5098
8.48/8.53 c pscost : 0.00 0 0 0 0 0 0
8.48/8.53 c inference : 0.00 0 0 0 0 0 0
8.48/8.53 c mostinf : 0.00 0 0 0 0 0 0
8.48/8.53 c leastinf : 0.00 0 0 0 0 0 0
8.48/8.53 c fullstrong : 0.00 0 0 0 0 0 0
8.48/8.53 c allfullstrong : 0.00 0 0 0 0 0 0
8.48/8.53 c random : 0.00 0 0 0 0 0 0
8.48/8.53 c Primal Heuristics : Time Calls Found
8.48/8.53 c LP solutions : 0.00 - 4
8.48/8.53 c pseudo solutions : 0.00 - 0
8.48/8.53 c crossover : 0.00 0 0
8.48/8.53 c intshifting : 0.00 0 0
8.48/8.53 c oneopt : 0.01 3 0
8.48/8.53 c guideddiving : 0.05 11 0
8.48/8.53 c objpscostdiving : 0.09 6 0
8.48/8.53 c rootsoldiving : 0.10 6 0
8.48/8.53 c feaspump : 0.04 6 0
8.48/8.53 c coefdiving : 0.06 12 0
8.48/8.53 c pscostdiving : 0.07 12 0
8.48/8.53 c fracdiving : 0.04 12 0
8.48/8.53 c veclendiving : 0.04 12 0
8.48/8.53 c linesearchdiving : 0.06 12 0
8.48/8.53 c trivial : 0.00 2 0
8.48/8.53 c simplerounding : 0.00 0 0
8.48/8.53 c zirounding : 0.01 1000 0
8.48/8.53 c rounding : 0.09 1069 0
8.48/8.53 c shifting : 0.34 281 0
8.48/8.53 c twoopt : 0.00 0 0
8.48/8.53 c fixandinfer : 0.00 0 0
8.48/8.53 c intdiving : 0.00 0 0
8.48/8.53 c actconsdiving : 0.00 0 0
8.48/8.53 c octane : 0.00 0 0
8.48/8.53 c rens : 0.02 1 0
8.48/8.53 c rins : 0.00 0 0
8.48/8.53 c localbranching : 0.00 0 0
8.48/8.53 c mutation : 0.00 0 0
8.48/8.53 c dins : 0.00 0 0
8.48/8.53 c undercover : 0.47 1 0
8.48/8.53 c nlp : 0.00 0 0
8.48/8.53 c trysol : 0.00 0 0
8.48/8.53 c LP : Time Calls Iterations Iter/call Iter/sec
8.48/8.53 c primal LP : 0.11 0 0 0.00 0.00
8.48/8.53 c dual LP : 2.47 5998 24547 4.09 9922.20
8.48/8.53 c lex dual LP : 0.00 0 0 0.00 -
8.48/8.53 c barrier LP : 0.00 0 0 0.00 -
8.48/8.53 c diving/probing LP: 0.35 989 4822 4.88 13738.20
8.48/8.53 c strong branching : 2.47 2117 26564 12.55 10750.53
8.48/8.53 c (at root node) : - 16 1159 72.44 -
8.48/8.53 c conflict analysis: 0.00 0 0 0.00 -
8.48/8.53 c B&B Tree :
8.48/8.53 c number of runs : 1
8.48/8.53 c nodes : 3241
8.48/8.53 c nodes (total) : 3241
8.48/8.53 c nodes left : 0
8.48/8.53 c max depth : 57
8.48/8.53 c max depth (total): 57
8.48/8.53 c backtracks : 491 (15.1%)
8.48/8.53 c delayed cutoffs : 378
8.48/8.53 c repropagations : 1556 (4658 domain reductions, 308 cutoffs)
8.48/8.53 c avg switch length: 4.44
8.48/8.53 c switching time : 0.30
8.48/8.53 c Solution :
8.48/8.53 c Solutions found : 4 (4 improvements)
8.48/8.53 c First Solution : +7.50000000000000e+01 (in run 1, after 1916 nodes, 5.90 seconds, depth 36, found by <relaxation>)
8.48/8.53 c Primal Bound : +3.00000000000000e+00 (in run 1, after 3241 nodes, 8.52 seconds, depth 45, found by <relaxation>)
8.48/8.53 c Dual Bound : +3.00000000000000e+00
8.48/8.53 c Gap : 0.00 %
8.48/8.53 c Root Dual Bound : +3.00000000000000e+00
8.48/8.53 c Root Iterations : 409
8.48/8.55 c Time complete: 8.53.