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-2703080-1278564448.opb>
0.00/0.01 c original problem has 352 variables (352 bin, 0 int, 0 impl, 0 cont) and 265 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) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1240 impls, 0 clqs
0.00/0.03 c (round 2) 20 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 5 upgd conss, 1912 impls, 0 clqs
0.00/0.04 c (round 3) 36 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 5 upgd conss, 2360 impls, 0 clqs
0.00/0.04 c (round 4) 52 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 5 upgd conss, 2584 impls, 0 clqs
0.00/0.04 c (round 5) 68 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 5 upgd conss, 2584 impls, 0 clqs
0.00/0.05 c (0.0s) probing: 151/284 (53.2%) - 0 fixings, 0 aggregations, 8 implications, 0 bound changes
0.00/0.05 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05 c presolving (6 rounds):
0.00/0.05 c 68 deleted vars, 56 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 86 changed coefficients
0.00/0.05 c 2600 implications, 0 cliques
0.00/0.05 c presolved problem has 284 variables (284 bin, 0 int, 0 impl, 0 cont) and 205 constraints
0.00/0.05 c 196 constraints of type <and>
0.00/0.05 c 4 constraints of type <linear>
0.00/0.05 c 5 constraints of type <logicor>
0.00/0.05 c transformed objective value is always integral (scale: 2)
0.00/0.05 c Presolving Time: 0.04
0.00/0.05 c - non default parameters ----------------------------------------------------------------------
0.00/0.05 c # SCIP version 1.2.1.3
0.00/0.05 c
0.00/0.05 c # frequency for displaying node information lines
0.00/0.05 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05 c display/freq = 10000
0.00/0.05 c
0.00/0.05 c # maximal time in seconds to run
0.00/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05 c limits/time = 1790
0.00/0.05 c
0.00/0.05 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05 c limits/memory = 1620
0.00/0.05 c
0.00/0.05 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.05 c # [type: int, range: [1,2], default: 1]
0.00/0.05 c timing/clocktype = 2
0.00/0.05 c
0.00/0.05 c # should presolving try to simplify inequalities
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/linear/simplifyinequalities = TRUE
0.00/0.05 c
0.00/0.05 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/indicator/addCouplingCons = TRUE
0.00/0.05 c
0.00/0.05 c # should presolving try to simplify knapsacks
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.05 c
0.00/0.05 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.05 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05 c heuristics/undercover/freq = 0
0.00/0.05 c
0.00/0.05 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.05 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05 c separating/rapidlearning/freq = 0
0.00/0.05 c
0.00/0.05 c -----------------------------------------------------------------------------------------------
0.00/0.05 c start solving
0.00/0.05 c
0.00/0.06 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.06 c 0.0s| 1 | 0 | 12 | - |1368k| 0 | 7 | 284 | 205 | 284 | 401 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.49/0.56 c 0.6s| 1 | 0 | 273 | - |1383k| 0 | 11 | 284 | 205 | 284 | 402 | 1 | 0 | 0 | 3.000000e+00 | -- | Inf
0.49/0.58 c 0.6s| 1 | 0 | 280 | - |1401k| 0 | 16 | 284 | 205 | 284 | 406 | 5 | 0 | 0 | 3.000000e+00 | -- | Inf
0.59/0.60 c 0.6s| 1 | 0 | 288 | - |1415k| 0 | 23 | 284 | 205 | 284 | 411 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
0.59/0.64 c 0.6s| 1 | 0 | 294 | - |1446k| 0 | 25 | 284 | 205 | 284 | 419 | 18 | 0 | 0 | 3.000000e+00 | -- | Inf
0.59/0.69 c 0.7s| 1 | 0 | 297 | - |1455k| 0 | 27 | 284 | 205 | 284 | 422 | 21 | 0 | 0 | 3.000000e+00 | -- | Inf
0.69/0.73 c 0.7s| 1 | 0 | 302 | - |1458k| 0 | 27 | 284 | 205 | 284 | 424 | 23 | 0 | 0 | 3.000000e+00 | -- | Inf
0.79/0.80 c 0.8s| 1 | 2 | 302 | - |1459k| 0 | 27 | 284 | 205 | 284 | 424 | 23 | 0 | 19 | 3.000000e+00 | -- | Inf
2.69/2.78 o 145
2.69/2.78 c * 2.8s| 933 | 468 | 5718 | 5.8 |2074k| 53 | - | 284 | 498 | 284 | 130 |2504 | 307 |1813 | 3.000000e+00 | 1.450000e+02 |4733.33%
3.09/3.11 o 139
3.09/3.11 c g 3.1s| 1162 | 605 | 7286 | 6.0 |2246k| 53 | - | 284 | 568 | 284 | 125 |3262 | 378 |1951 | 3.000000e+00 | 1.390000e+02 |4533.33%
4.09/4.13 o 5
4.09/4.13 c * 4.1s| 2080 | 603 | 12070 | 5.7 |2484k| 54 | - | 284 | 883 | 284 | 120 |5703 | 704 |2114 | 3.000000e+00 | 5.000000e+00 | 66.67%
4.59/4.66 o 3
4.59/4.66 c v 4.6s| 2534 | 0 | 14804 | 5.7 |2012k| 54 | - | 284 |1162 | 284 | 84 |6438 |1071 |2120 | 3.000000e+00 | 3.000000e+00 | 0.00%
4.59/4.66 c
4.59/4.66 c SCIP Status : problem is solved [optimal solution found]
4.59/4.66 c Solving Time (sec) : 4.65
4.59/4.66 c Solving Nodes : 2534
4.59/4.66 c Primal Bound : +3.00000000000000e+00 (4 solutions)
4.59/4.66 c Dual Bound : +3.00000000000000e+00
4.59/4.66 c Gap : 0.00 %
4.59/4.66 s OPTIMUM FOUND
4.59/4.66 v -x96 -x95 -x94 -x93 -x92 -x91 x90 x89 -x88 -x87 -x86 x85 x84 x83 x82 -x81 -x64 -x63 -x62 -x61 -x60 x59 -x58 x57 -x80 -x79 -x78
4.59/4.66 v -x77 x76 -x75 x74 -x73 -x56 -x55 x54 x53 -x52 x51 -x50 x49 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 x48 x47 -x46 -x45 x44 -x43
4.59/4.66 v -x42 x41 x40 -x39 x38 x37 x36 -x35 x34 x33 x32 -x31 -x30 x29 -x28 -x27 -x26 x25 -x24 -x23 -x22 -x21 x20 x19 -x18 x17 -x16 x15
4.59/4.66 v -x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
4.59/4.66 c SCIP Status : problem is solved [optimal solution found]
4.59/4.66 c Solving Time : 4.65
4.59/4.66 c Original Problem :
4.59/4.66 c Problem name : HOME/instance-2703080-1278564448.opb
4.59/4.66 c Variables : 352 (352 binary, 0 integer, 0 implicit integer, 0 continuous)
4.59/4.66 c Constraints : 265 initial, 265 maximal
4.59/4.66 c Presolved Problem :
4.59/4.66 c Problem name : t_HOME/instance-2703080-1278564448.opb
4.59/4.66 c Variables : 284 (284 binary, 0 integer, 0 implicit integer, 0 continuous)
4.59/4.66 c Constraints : 205 initial, 1162 maximal
4.59/4.66 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
4.59/4.66 c trivial : 0.00 0 0 0 0 0 0 0 0
4.59/4.66 c dualfix : 0.00 0 0 0 0 0 0 0 0
4.59/4.66 c boundshift : 0.00 0 0 0 0 0 0 0 0
4.59/4.66 c inttobinary : 0.00 0 0 0 0 0 0 0 0
4.59/4.66 c implics : 0.00 0 0 0 0 0 0 0 0
4.59/4.66 c probing : 0.01 0 0 0 0 0 0 0 0
4.59/4.66 c and : 0.01 8 56 0 0 0 56 0 56
4.59/4.66 c linear : 0.01 1 3 0 0 0 0 0 30
4.59/4.66 c logicor : 0.00 0 0 0 0 0 0 0 0
4.59/4.66 c root node : - 55 - - 55 - - - -
4.59/4.66 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
4.59/4.66 c integral : 0 0 0 2099 0 2 104 0 0 4026
4.59/4.66 c and : 196 4722 8291 2 0 168 11710 6419 0 0
4.59/4.66 c linear : 4 6 8121 1 0 622 4787 0 0 0
4.59/4.66 c logicor : 5+ 6 3238 1 0 19 617 0 0 0
4.59/4.66 c countsols : 0 0 0 2 0 0 0 0 0 0
4.59/4.66 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
4.59/4.66 c integral : 1.13 0.00 0.00 1.13 0.00
4.59/4.66 c and : 0.20 0.11 0.10 0.00 0.00
4.59/4.66 c linear : 0.24 0.00 0.24 0.00 0.00
4.59/4.66 c logicor : 0.03 0.00 0.03 0.00 0.00
4.59/4.66 c countsols : 0.00 0.00 0.00 0.00 0.00
4.59/4.66 c Propagators : Time Calls Cutoffs DomReds
4.59/4.66 c vbounds : 0.00 2 0 0
4.59/4.66 c rootredcost : 0.00 3 0 6
4.59/4.66 c pseudoobj : 0.01 7985 0 79
4.59/4.66 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
4.59/4.66 c propagation : 0.13 778 774 6907 41.4 115 20.7 -
4.59/4.66 c infeasible LP : 0.00 35 35 137 29.6 41 4.0 0
4.59/4.66 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
4.59/4.66 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
4.59/4.66 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
4.59/4.66 c applied globally : - - - 1030 17.0 - - -
4.59/4.66 c applied locally : - - - 41 32.9 - - -
4.59/4.66 c Separators : Time Calls Cutoffs DomReds Cuts Conss
4.59/4.66 c cut pool : 0.00 5 - - 1 - (maximal pool size: 32)
4.59/4.66 c redcost : 0.04 4723 0 4 0 0
4.59/4.66 c impliedbounds : 0.00 6 0 0 3 0
4.59/4.66 c intobj : 0.00 0 0 0 0 0
4.59/4.66 c cgmip : 0.00 0 0 0 0 0
4.59/4.66 c gomory : 0.04 6 0 0 0 0
4.59/4.66 c strongcg : 0.03 6 0 0 1 0
4.59/4.66 c cmir : 0.02 6 0 0 18 0
4.59/4.66 c flowcover : 0.08 6 0 0 17 0
4.59/4.66 c clique : 0.00 1 0 0 0 0
4.59/4.66 c zerohalf : 0.00 0 0 0 0 0
4.59/4.66 c mcf : 0.00 1 0 0 0 0
4.59/4.66 c rapidlearning : 0.04 1 0 0 0 0
4.59/4.66 c Pricers : Time Calls Vars
4.59/4.66 c problem variables: 0.00 0 0
4.59/4.66 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
4.59/4.66 c relpscost : 1.13 2096 2 104 0 0 4026
4.59/4.66 c pscost : 0.00 0 0 0 0 0 0
4.59/4.66 c inference : 0.00 0 0 0 0 0 0
4.59/4.66 c mostinf : 0.00 0 0 0 0 0 0
4.59/4.66 c leastinf : 0.00 0 0 0 0 0 0
4.59/4.66 c fullstrong : 0.00 0 0 0 0 0 0
4.59/4.66 c allfullstrong : 0.00 0 0 0 0 0 0
4.59/4.66 c random : 0.00 0 0 0 0 0 0
4.59/4.66 c Primal Heuristics : Time Calls Found
4.59/4.66 c LP solutions : 0.00 - 2
4.59/4.66 c pseudo solutions : 0.00 - 0
4.59/4.66 c oneopt : 0.00 3 0
4.59/4.66 c crossover : 0.01 1 0
4.59/4.66 c linesearchdiving : 0.02 7 0
4.59/4.66 c objpscostdiving : 0.02 4 0
4.59/4.66 c rootsoldiving : 0.05 4 0
4.59/4.66 c coefdiving : 0.02 8 0
4.59/4.66 c trivial : 0.00 2 0
4.59/4.66 c simplerounding : 0.00 0 0
4.59/4.66 c zirounding : 0.01 1000 0
4.59/4.66 c rounding : 0.04 945 0
4.59/4.66 c shifting : 0.28 272 0
4.59/4.66 c intshifting : 0.00 0 0
4.59/4.66 c twoopt : 0.00 0 0
4.59/4.66 c fixandinfer : 0.00 0 0
4.59/4.66 c feaspump : 0.02 2 0
4.59/4.66 c pscostdiving : 0.02 8 0
4.59/4.66 c fracdiving : 0.02 8 0
4.59/4.66 c veclendiving : 0.01 8 1
4.59/4.66 c intdiving : 0.00 0 0
4.59/4.66 c actconsdiving : 0.00 0 0
4.59/4.66 c guideddiving : 0.02 8 1
4.59/4.66 c octane : 0.00 0 0
4.59/4.66 c rens : 0.02 1 0
4.59/4.66 c rins : 0.00 0 0
4.59/4.66 c localbranching : 0.00 0 0
4.59/4.66 c mutation : 0.00 0 0
4.59/4.66 c dins : 0.00 0 0
4.59/4.66 c undercover : 0.44 1 0
4.59/4.66 c nlp : 0.00 0 0
4.59/4.66 c trysol : 0.00 0 0
4.59/4.66 c LP : Time Calls Iterations Iter/call Iter/sec
4.59/4.66 c primal LP : 0.04 0 0 0.00 0.00
4.59/4.66 c dual LP : 1.11 4955 13290 2.68 11994.39
4.59/4.66 c lex dual LP : 0.00 0 0 0.00 -
4.59/4.66 c barrier LP : 0.00 0 0 0.00 -
4.59/4.66 c diving/probing LP: 0.10 433 1514 3.50 14698.74
4.59/4.66 c strong branching : 1.10 2120 13150 6.20 11976.16
4.59/4.66 c (at root node) : - 19 468 24.63 -
4.59/4.66 c conflict analysis: 0.00 0 0 0.00 -
4.59/4.66 c B&B Tree :
4.59/4.66 c number of runs : 1
4.59/4.66 c nodes : 2534
4.59/4.66 c nodes (total) : 2534
4.59/4.66 c nodes left : 0
4.59/4.66 c max depth : 54
4.59/4.66 c max depth (total): 54
4.59/4.66 c backtracks : 316 (12.5%)
4.59/4.66 c delayed cutoffs : 208
4.59/4.66 c repropagations : 1101 (2685 domain reductions, 198 cutoffs)
4.59/4.66 c avg switch length: 4.24
4.59/4.66 c switching time : 0.18
4.59/4.66 c Solution :
4.59/4.66 c Solutions found : 4 (4 improvements)
4.59/4.66 c First Solution : +1.45000000000000e+02 (in run 1, after 933 nodes, 2.77 seconds, depth 49, found by <relaxation>)
4.59/4.66 c Primal Bound : +3.00000000000000e+00 (in run 1, after 2534 nodes, 4.65 seconds, depth 47, found by <veclendiving>)
4.59/4.66 c Dual Bound : +3.00000000000000e+00
4.59/4.66 c Gap : 0.00 %
4.59/4.66 c Root Dual Bound : +3.00000000000000e+00
4.59/4.66 c Root Iterations : 302
4.59/4.67 c Time complete: 4.66.