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-2703148-1278564508.opb>
0.00/0.01 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 136 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.01/0.02 c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 18 chg coeffs, 0 upgd conss, 784 impls, 0 clqs
0.01/0.02 c (round 2) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 18 chg coeffs, 6 upgd conss, 806 impls, 0 clqs
0.01/0.03 c (0.0s) probing: 153/192 (79.7%) - 0 fixings, 0 aggregations, 25 implications, 0 bound changes
0.01/0.03 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.03 c presolving (3 rounds):
0.01/0.03 c 8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 18 changed coefficients
0.01/0.03 c 856 implications, 0 cliques
0.01/0.03 c presolved problem has 192 variables (192 bin, 0 int, 0 impl, 0 cont) and 136 constraints
0.01/0.03 c 124 constraints of type <and>
0.01/0.03 c 5 constraints of type <linear>
0.01/0.03 c 7 constraints of type <logicor>
0.01/0.03 c transformed objective value is always integral (scale: 1)
0.01/0.03 c Presolving Time: 0.02
0.01/0.03 c - non default parameters ----------------------------------------------------------------------
0.01/0.03 c # SCIP version 1.2.1.3
0.01/0.03 c
0.01/0.03 c # frequency for displaying node information lines
0.01/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.03 c display/freq = 10000
0.01/0.03 c
0.01/0.03 c # maximal time in seconds to run
0.01/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.03 c limits/time = 1790
0.01/0.03 c
0.01/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.03 c limits/memory = 1620
0.01/0.03 c
0.01/0.03 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.03 c # [type: int, range: [1,2], default: 1]
0.01/0.03 c timing/clocktype = 2
0.01/0.03 c
0.01/0.03 c # should presolving try to simplify inequalities
0.01/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.03 c constraints/linear/simplifyinequalities = TRUE
0.01/0.03 c
0.01/0.03 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.03 c constraints/indicator/addCouplingCons = TRUE
0.01/0.03 c
0.01/0.03 c # should presolving try to simplify knapsacks
0.01/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.03 c
0.01/0.03 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.01/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.03 c heuristics/undercover/freq = 0
0.01/0.03 c
0.01/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.03 c separating/rapidlearning/freq = 0
0.01/0.03 c
0.01/0.03 c -----------------------------------------------------------------------------------------------
0.01/0.03 c start solving
0.01/0.03 c
0.01/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.01/0.04 c 0.0s| 1 | 0 | 14 | - | 880k| 0 | 5 | 192 | 136 | 192 | 257 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.01/0.07 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.07 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.07 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.07 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.07 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.07 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.10 c 0.1s| 1 | 0 | 198 | - | 893k| 0 | 6 | 192 | 136 | 192 | 262 | 5 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.11 c 0.1s| 1 | 0 | 213 | - | 912k| 0 | 14 | 192 | 136 | 192 | 282 | 25 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 232 | - | 932k| 0 | 34 | 192 | 136 | 192 | 297 | 40 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.15 c 0.1s| 1 | 0 | 259 | - | 990k| 0 | 49 | 192 | 136 | 192 | 310 | 53 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.18 c 0.2s| 1 | 0 | 291 | - |1032k| 0 | 57 | 192 | 136 | 192 | 327 | 70 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.22 c 0.2s| 1 | 0 | 318 | - |1052k| 0 | 57 | 192 | 136 | 192 | 339 | 82 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.37 c 0.4s| 1 | 2 | 318 | - |1053k| 0 | 57 | 192 | 136 | 192 | 339 | 82 | 0 | 16 | 2.000000e+00 | -- | Inf
1.59/1.63 o 31
1.59/1.63 c * 1.6s| 178 | 88 | 2644 | 13.1 |1215k| 25 | - | 192 | 265 | 192 | 165 | 826 | 129 |1067 | 2.000000e+00 | 3.100000e+01 |1450.00%
1.59/1.68 o 15
1.59/1.68 c * 1.7s| 194 | 76 | 2776 | 12.7 |1217k| 29 | - | 192 | 269 | 192 | 167 | 882 | 133 |1121 | 2.000000e+00 | 1.500000e+01 | 650.00%
1.59/1.69 o 14
1.59/1.69 c * 1.7s| 198 | 74 | 2808 | 12.6 |1219k| 29 | - | 192 | 262 | 192 | 172 | 887 | 133 |1123 | 2.000000e+00 | 1.400000e+01 | 600.00%
1.79/1.80 o 2
1.79/1.80 c * 1.8s| 253 | 0 | 3269 | 11.7 |1219k| 31 | - | 192 | 316 | 192 | 152 |1060 | 187 |1194 | 2.000000e+00 | 2.000000e+00 | 0.00%
1.79/1.80 c
1.79/1.80 c SCIP Status : problem is solved [optimal solution found]
1.79/1.80 c Solving Time (sec) : 1.79
1.79/1.80 c Solving Nodes : 253
1.79/1.80 c Primal Bound : +2.00000000000000e+00 (4 solutions)
1.79/1.80 c Dual Bound : +2.00000000000000e+00
1.79/1.80 c Gap : 0.00 %
1.79/1.80 s OPTIMUM FOUND
1.79/1.80 v -x75 x74 -x73 -x72 x71 -x70 -x69 x68 x67 x66 -x50 x49 -x48 x47 -x46 -x65 -x64 -x63 -x62 x61 x45 -x44 -x43 x42 -x41 x60 -x59 -x58
1.79/1.80 v -x57 -x56 -x40 x39 -x38 x37 -x36 -x55 -x54 -x53 -x52 -x51 x35 -x34 -x33 x32 -x31 x30 x29 x28 -x27 x26 -x25 x24 x23 -x22 x21
1.79/1.80 v -x20 -x19 x18 -x17 x16 x15 x14 x13 -x12 x11 -x10 x9 -x8 -x7 x6 -x5 -x4 -x3 x2 -x1
1.79/1.80 c SCIP Status : problem is solved [optimal solution found]
1.79/1.80 c Solving Time : 1.79
1.79/1.80 c Original Problem :
1.79/1.80 c Problem name : HOME/instance-2703148-1278564508.opb
1.79/1.80 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.80 c Constraints : 136 initial, 136 maximal
1.79/1.80 c Presolved Problem :
1.79/1.80 c Problem name : t_HOME/instance-2703148-1278564508.opb
1.79/1.80 c Variables : 192 (192 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.80 c Constraints : 136 initial, 316 maximal
1.79/1.80 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.79/1.80 c trivial : 0.00 0 0 0 0 0 0 0 0
1.79/1.80 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.79/1.80 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.79/1.80 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.79/1.80 c implics : 0.00 0 2 0 0 0 0 0 0
1.79/1.80 c probing : 0.01 0 0 0 0 0 0 0 0
1.79/1.80 c and : 0.01 0 0 0 0 0 0 0 0
1.79/1.80 c linear : 0.00 1 5 0 0 0 0 0 18
1.79/1.80 c logicor : 0.00 0 0 0 0 0 0 0 0
1.79/1.80 c root node : - 7 - - 7 - - - -
1.79/1.80 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.79/1.80 c integral : 0 0 0 245 0 0 81 0 0 406
1.79/1.80 c and : 124 527 1192 0 0 29 1138 997 0 0
1.79/1.80 c linear : 5 6 1159 0 0 41 447 0 0 0
1.79/1.80 c logicor : 7+ 6 312 4 0 2 52 0 0 0
1.79/1.80 c countsols : 0 0 0 4 0 0 0 0 0 0
1.79/1.80 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.79/1.80 c integral : 1.19 0.00 0.00 1.19 0.00
1.79/1.80 c and : 0.02 0.00 0.01 0.00 0.00
1.79/1.80 c linear : 0.01 0.00 0.01 0.00 0.00
1.79/1.80 c logicor : 0.00 0.00 0.00 0.00 0.00
1.79/1.80 c countsols : 0.00 0.00 0.00 0.00 0.00
1.79/1.80 c Propagators : Time Calls Cutoffs DomReds
1.79/1.80 c vbounds : 0.00 2 0 0
1.79/1.80 c rootredcost : 0.00 3 0 1
1.79/1.80 c pseudoobj : 0.00 882 0 6
1.79/1.80 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.79/1.80 c propagation : 0.01 72 70 395 18.2 19 21.7 -
1.79/1.80 c infeasible LP : 0.00 2 2 8 10.5 0 0.0 0
1.79/1.80 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.79/1.80 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.79/1.80 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.79/1.80 c applied globally : - - - 187 15.3 - - -
1.79/1.80 c applied locally : - - - 0 0.0 - - -
1.79/1.80 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.79/1.80 c cut pool : 0.00 5 - - 23 - (maximal pool size: 163)
1.79/1.80 c redcost : 0.00 531 0 0 0 0
1.79/1.80 c impliedbounds : 0.00 6 0 0 47 0
1.79/1.80 c intobj : 0.00 0 0 0 0 0
1.79/1.80 c cgmip : 0.00 0 0 0 0 0
1.79/1.80 c gomory : 0.03 6 0 0 99 0
1.79/1.80 c strongcg : 0.02 6 0 0 171 0
1.79/1.80 c cmir : 0.01 6 0 0 31 0
1.79/1.80 c flowcover : 0.03 6 0 0 72 0
1.79/1.80 c clique : 0.00 6 0 0 1 0
1.79/1.80 c zerohalf : 0.00 0 0 0 0 0
1.79/1.80 c mcf : 0.00 1 0 0 0 0
1.79/1.80 c rapidlearning : 0.03 1 0 0 0 0
1.79/1.80 c Pricers : Time Calls Vars
1.79/1.80 c problem variables: 0.00 0 0
1.79/1.80 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.79/1.80 c relpscost : 1.19 241 0 81 0 0 406
1.79/1.80 c pscost : 0.00 0 0 0 0 0 0
1.79/1.80 c inference : 0.00 0 0 0 0 0 0
1.79/1.80 c mostinf : 0.00 0 0 0 0 0 0
1.79/1.80 c leastinf : 0.00 0 0 0 0 0 0
1.79/1.80 c fullstrong : 0.00 0 0 0 0 0 0
1.79/1.80 c allfullstrong : 0.00 0 0 0 0 0 0
1.79/1.80 c random : 0.00 0 0 0 0 0 0
1.79/1.80 c Primal Heuristics : Time Calls Found
1.79/1.80 c LP solutions : 0.00 - 4
1.79/1.80 c pseudo solutions : 0.00 - 0
1.79/1.80 c crossover : 0.00 0 0
1.79/1.80 c veclendiving : 0.00 0 0
1.79/1.80 c objpscostdiving : 0.00 0 0
1.79/1.80 c rootsoldiving : 0.00 0 0
1.79/1.80 c linesearchdiving : 0.00 0 0
1.79/1.80 c guideddiving : 0.00 0 0
1.79/1.80 c intshifting : 0.00 0 0
1.79/1.80 c oneopt : 0.00 3 0
1.79/1.80 c coefdiving : 0.00 1 0
1.79/1.80 c pscostdiving : 0.00 1 0
1.79/1.80 c fracdiving : 0.00 1 0
1.79/1.80 c feaspump : 0.01 1 0
1.79/1.80 c trivial : 0.00 2 0
1.79/1.80 c simplerounding : 0.00 0 0
1.79/1.80 c zirounding : 0.01 202 0
1.79/1.80 c rounding : 0.01 293 0
1.79/1.80 c shifting : 0.04 53 0
1.79/1.80 c twoopt : 0.00 0 0
1.79/1.80 c fixandinfer : 0.00 0 0
1.79/1.80 c intdiving : 0.00 0 0
1.79/1.80 c actconsdiving : 0.00 0 0
1.79/1.80 c octane : 0.00 0 0
1.79/1.80 c rens : 0.02 1 0
1.79/1.80 c rins : 0.00 0 0
1.79/1.80 c localbranching : 0.00 0 0
1.79/1.80 c mutation : 0.00 0 0
1.79/1.80 c dins : 0.00 0 0
1.79/1.80 c undercover : 0.02 1 0
1.79/1.80 c nlp : 0.00 0 0
1.79/1.80 c trysol : 0.00 0 0
1.79/1.80 c LP : Time Calls Iterations Iter/call Iter/sec
1.79/1.80 c primal LP : 0.01 0 0 0.00 -
1.79/1.80 c dual LP : 0.23 574 3064 5.34 13207.12
1.79/1.80 c lex dual LP : 0.00 0 0 0.00 -
1.79/1.80 c barrier LP : 0.00 0 0 0.00 -
1.79/1.80 c diving/probing LP: 0.01 25 205 8.20 -
1.79/1.80 c strong branching : 1.18 1194 14341 12.01 12184.70
1.79/1.80 c (at root node) : - 16 1230 76.88 -
1.79/1.80 c conflict analysis: 0.00 0 0 0.00 -
1.79/1.80 c B&B Tree :
1.79/1.80 c number of runs : 1
1.79/1.80 c nodes : 253
1.79/1.80 c nodes (total) : 253
1.79/1.80 c nodes left : 0
1.79/1.80 c max depth : 31
1.79/1.80 c max depth (total): 31
1.79/1.80 c backtracks : 30 (11.9%)
1.79/1.80 c delayed cutoffs : 22
1.79/1.80 c repropagations : 108 (264 domain reductions, 19 cutoffs)
1.79/1.80 c avg switch length: 3.13
1.79/1.80 c switching time : 0.01
1.79/1.80 c Solution :
1.79/1.80 c Solutions found : 4 (4 improvements)
1.79/1.80 c First Solution : +3.10000000000000e+01 (in run 1, after 178 nodes, 1.61 seconds, depth 24, found by <relaxation>)
1.79/1.80 c Primal Bound : +2.00000000000000e+00 (in run 1, after 253 nodes, 1.79 seconds, depth 30, found by <relaxation>)
1.79/1.80 c Dual Bound : +2.00000000000000e+00
1.79/1.80 c Gap : 0.00 %
1.79/1.80 c Root Dual Bound : +2.00000000000000e+00
1.79/1.80 c Root Iterations : 318
1.79/1.81 c Time complete: 1.8.