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-2704512-1278561065.opb>
0.00/0.02 c original problem has 141 variables (141 bin, 0 int, 0 impl, 0 cont) and 215 constraints
0.00/0.02 c problem read
0.00/0.02 c presolving settings loaded
0.00/0.02 c presolving:
0.00/0.02 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 30 chg sides, 30 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.03 c (round 2) 0 del vars, 90 del conss, 0 chg bounds, 30 chg sides, 30 chg coeffs, 20 upgd conss, 0 impls, 0 clqs
0.00/0.03 c (round 3) 0 del vars, 90 del conss, 0 chg bounds, 30 chg sides, 30 chg coeffs, 35 upgd conss, 100 impls, 0 clqs
0.00/0.06 c (0.0s) probing: 105/141 (74.5%) - 0 fixings, 0 aggregations, 70 implications, 0 bound changes
0.00/0.06 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.06 c presolving (4 rounds):
0.00/0.06 c 0 deleted vars, 90 deleted constraints, 0 tightened bounds, 0 added holes, 30 changed sides, 30 changed coefficients
0.00/0.06 c 240 implications, 0 cliques
0.00/0.06 c presolved problem has 141 variables (141 bin, 0 int, 0 impl, 0 cont) and 125 constraints
0.00/0.06 c 35 constraints of type <knapsack>
0.00/0.06 c 90 constraints of type <linear>
0.00/0.06 c transformed objective value is always integral (scale: 1)
0.00/0.06 c Presolving Time: 0.04
0.00/0.06 c - non default parameters ----------------------------------------------------------------------
0.00/0.06 c # SCIP version 1.2.1.3
0.00/0.06 c
0.00/0.06 c # frequency for displaying node information lines
0.00/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06 c display/freq = 10000
0.00/0.06 c
0.00/0.06 c # maximal time in seconds to run
0.00/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06 c limits/time = 1789.99
0.00/0.06 c
0.00/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06 c limits/memory = 1620
0.00/0.06 c
0.00/0.06 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.06 c # [type: int, range: [1,2], default: 1]
0.00/0.06 c timing/clocktype = 2
0.00/0.06 c
0.00/0.06 c # should presolving try to simplify inequalities
0.00/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06 c constraints/linear/simplifyinequalities = TRUE
0.00/0.06 c
0.00/0.06 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06 c constraints/indicator/addCouplingCons = TRUE
0.00/0.06 c
0.00/0.06 c # should presolving try to simplify knapsacks
0.00/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.06 c
0.00/0.06 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06 c separating/rapidlearning/freq = 0
0.00/0.06 c
0.00/0.06 c -----------------------------------------------------------------------------------------------
0.00/0.06 c start solving
0.00/0.06 c
0.00/0.07 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.07 c 0.1s| 1 | 0 | 104 | - |1004k| 0 | 87 | 141 | 125 | 141 | 125 | 0 | 0 | 0 | 5.000000e+00 | -- | Inf
0.59/0.68 c 0.7s| 1 | 0 | 668 | - |1640k| 0 | 89 | 141 | 419 | 141 | 138 | 13 | 0 | 0 | 5.000000e+00 | -- | Inf
0.69/0.71 c 0.7s| 1 | 0 | 687 | - |1738k| 0 | 92 | 141 | 419 | 141 | 157 | 32 | 0 | 0 | 5.000000e+00 | -- | Inf
0.69/0.75 c 0.7s| 1 | 0 | 750 | - |1874k| 0 | 99 | 141 | 419 | 141 | 175 | 50 | 0 | 0 | 5.002525e+00 | -- | Inf
0.69/0.79 c 0.8s| 1 | 0 | 780 | - |2001k| 0 | 101 | 141 | 419 | 141 | 194 | 69 | 0 | 0 | 5.025641e+00 | -- | Inf
0.79/0.83 c 0.8s| 1 | 0 | 828 | - |2153k| 0 | 101 | 141 | 419 | 141 | 219 | 94 | 0 | 0 | 5.076923e+00 | -- | Inf
0.79/0.89 c 0.9s| 1 | 0 | 907 | - |2297k| 0 | 94 | 141 | 419 | 141 | 242 | 117 | 0 | 0 | 5.181818e+00 | -- | Inf
0.89/0.95 c 0.9s| 1 | 0 | 974 | - |2447k| 0 | 96 | 141 | 419 | 141 | 258 | 133 | 0 | 0 | 5.181818e+00 | -- | Inf
1.00/1.01 c 1.0s| 1 | 0 | 1055 | - |2552k| 0 | 96 | 141 | 419 | 141 | 275 | 150 | 0 | 0 | 5.181818e+00 | -- | Inf
1.00/1.08 c 1.1s| 1 | 0 | 1137 | - |2633k| 0 | 93 | 141 | 419 | 141 | 289 | 164 | 0 | 0 | 5.333333e+00 | -- | Inf
1.10/1.15 c 1.1s| 1 | 0 | 1295 | - |2778k| 0 | 88 | 141 | 419 | 141 | 307 | 182 | 0 | 0 | 5.443609e+00 | -- | Inf
1.10/1.18 c 1.2s| 1 | 0 | 1390 | - |2820k| 0 | 91 | 141 | 419 | 141 | 320 | 195 | 0 | 0 | 5.443609e+00 | -- | Inf
1.19/1.21 c 1.2s| 1 | 0 | 1503 | - |2834k| 0 | 93 | 141 | 419 | 141 | 313 | 207 | 0 | 0 | 5.443609e+00 | -- | Inf
1.19/1.27 c 1.2s| 1 | 0 | 1681 | - |2873k| 0 | 91 | 141 | 419 | 141 | 326 | 220 | 0 | 0 | 6.000000e+00 | -- | Inf
1.29/1.30 c 1.3s| 1 | 0 | 1749 | - |2887k| 0 | 97 | 141 | 419 | 141 | 336 | 230 | 0 | 0 | 6.000000e+00 | -- | Inf
1.29/1.35 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.29/1.35 c 1.3s| 1 | 0 | 1914 | - |2901k| 0 | 93 | 141 | 419 | 141 | 346 | 240 | 0 | 0 | 6.000000e+00 | -- | Inf
1.29/1.39 c 1.4s| 1 | 0 | 2048 | - |2904k| 0 | 88 | 141 | 419 | 141 | 355 | 249 | 0 | 0 | 6.000000e+00 | -- | Inf
1.39/1.43 c 1.4s| 1 | 0 | 2166 | - |2906k| 0 | 89 | 141 | 419 | 141 | 361 | 255 | 0 | 0 | 6.000000e+00 | -- | Inf
1.39/1.46 c 1.4s| 1 | 0 | 2250 | - |2922k| 0 | 83 | 141 | 419 | 141 | 264 | 265 | 0 | 0 | 6.000000e+00 | -- | Inf
1.79/1.81 c 1.8s| 1 | 2 | 2250 | - |2923k| 0 | 83 | 141 | 419 | 141 | 264 | 265 | 0 | 14 | 6.000000e+00 | -- | Inf
3.69/3.75 o 28
3.69/3.75 c p 3.7s| 27 | 28 | 3181 | 35.8 |2970k| 14 | - | 141 | 422 | 141 | 181 | 265 | 3 | 534 | 7.000000e+00 | 2.800000e+01 | 300.00%
4.19/4.27 o 21
4.19/4.27 c f 4.3s| 39 | 29 | 3535 | 33.8 |2982k| 15 | - | 141 | 425 | 141 | 181 | 265 | 6 | 722 | 7.000000e+00 | 2.100000e+01 | 200.00%
5.29/5.38 o 20
5.29/5.38 c c 5.4s| 127 | 95 | 6157 | 31.0 |3051k| 21 | - | 141 | 462 | 141 | 181 | 265 | 43 |1127 | 7.000000e+00 | 2.000000e+01 | 185.71%
5.40/5.49 o 19
5.40/5.49 c v 5.5s| 187 | 115 | 6826 | 24.6 |3059k| 21 | - | 141 | 471 | 141 | 181 | 265 | 52 |1144 | 7.000000e+00 | 1.900000e+01 | 171.43%
5.89/5.98 o 17
5.89/5.98 c z 6.0s| 397 | 111 | 8570 | 16.0 |3091k| 32 | - | 141 | 530 | 141 | 181 | 265 | 111 |1264 | 7.000000e+00 | 1.700000e+01 | 142.86%
8.80/8.81 c
8.80/8.81 c SCIP Status : problem is solved [optimal solution found]
8.80/8.81 c Solving Time (sec) : 8.79
8.80/8.81 c Solving Nodes : 3096
8.80/8.81 c Primal Bound : +1.70000000000000e+01 (6 solutions)
8.80/8.81 c Dual Bound : +1.70000000000000e+01
8.80/8.81 c Gap : 0.00 %
8.80/8.81 s OPTIMUM FOUND
8.80/8.81 v x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 -x65 x66 x67 x68
8.80/8.81 v x69 x70 x71 -x72 x73 x74 -x75 -x76 -x77 x78 x79 x80 x81 -x82 -x83 -x84 -x85 -x86 x87 -x88 -x89 -x90 -x91 x92 x93 x94 x95 x96
8.80/8.81 v x97 x98 x99 x100 -x101 x102 x103 x104 -x105 x106 x107 -x108 -x109 -x110 x111 x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119
8.80/8.81 v -x120 -x121 -x18 -x17 -x16 -x15 -x14 -x13 x122 x123 x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x12
8.80/8.81 v -x11 -x10 -x9 x8 -x7 -x136 -x137 -x138 -x139 -x140 -x24 -x23 -x22 x21 x20 x19 -x141 -x36 x35 -x34 -x33 -x32 -x31 -x30 -x29
8.80/8.81 v x28 x27 -x26 x25 -x6 x5 -x4 -x3 -x2 x1
8.80/8.81 c SCIP Status : problem is solved [optimal solution found]
8.80/8.81 c Solving Time : 8.79
8.80/8.81 c Original Problem :
8.80/8.81 c Problem name : HOME/instance-2704512-1278561065.opb
8.80/8.81 c Variables : 141 (141 binary, 0 integer, 0 implicit integer, 0 continuous)
8.80/8.81 c Constraints : 215 initial, 215 maximal
8.80/8.81 c Presolved Problem :
8.80/8.81 c Problem name : t_HOME/instance-2704512-1278561065.opb
8.80/8.81 c Variables : 141 (141 binary, 0 integer, 0 implicit integer, 0 continuous)
8.80/8.81 c Constraints : 125 initial, 695 maximal
8.80/8.81 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
8.80/8.81 c trivial : 0.00 0 0 0 0 0 0 0 0
8.80/8.81 c dualfix : 0.00 0 0 0 0 0 0 0 0
8.80/8.81 c boundshift : 0.00 0 0 0 0 0 0 0 0
8.80/8.81 c inttobinary : 0.00 0 0 0 0 0 0 0 0
8.80/8.81 c implics : 0.00 0 0 0 0 0 0 0 0
8.80/8.81 c probing : 0.03 0 0 0 0 0 0 0 0
8.80/8.81 c knapsack : 0.00 0 0 0 0 0 0 0 0
8.80/8.81 c linear : 0.01 0 0 0 0 0 90 30 30
8.80/8.81 c logicor : 0.00 0 0 0 0 0 0 0 0
8.80/8.81 c root node : - 12 - - 12 - - - -
8.80/8.81 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
8.80/8.81 c integral : 0 0 0 1829 0 8 383 0 0 3388
8.80/8.81 c knapsack : 35 18 9771 0 0 39 1248 342 0 0
8.80/8.81 c linear : 90+ 19 9732 0 0 81 2416 7 0 0
8.80/8.81 c logicor : 0+ 0 5516 0 0 30 5157 0 0 0
8.80/8.81 c countsols : 0 0 0 0 0 0 0 0 0 0
8.80/8.81 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
8.80/8.81 c integral : 3.84 0.00 0.00 3.84 0.00
8.80/8.81 c knapsack : 0.10 0.01 0.08 0.00 0.00
8.80/8.81 c linear : 0.58 0.00 0.58 0.00 0.00
8.80/8.81 c logicor : 0.06 0.00 0.06 0.00 0.00
8.80/8.81 c countsols : 0.00 0.00 0.00 0.00 0.00
8.80/8.81 c Propagators : Time Calls Cutoffs DomReds
8.80/8.81 c vbounds : 0.01 2 0 0
8.80/8.81 c rootredcost : 0.00 5 0 1
8.80/8.81 c pseudoobj : 0.01 9576 3 110
8.80/8.81 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
8.80/8.81 c propagation : 0.00 152 135 348 11.2 2 4.5 -
8.80/8.81 c infeasible LP : 0.02 317 317 335 3.7 1 6.0 0
8.80/8.81 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
8.80/8.81 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
8.80/8.81 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
8.80/8.81 c applied globally : - - - 552 6.4 - - -
8.80/8.81 c applied locally : - - - 0 0.0 - - -
8.80/8.81 c Separators : Time Calls Cutoffs DomReds Cuts Conss
8.80/8.81 c cut pool : 0.01 17 - - 2029 - (maximal pool size: 1917)
8.80/8.81 c redcost : 0.01 2016 0 251 0 0
8.80/8.81 c impliedbounds : 0.00 18 0 0 1 0
8.80/8.81 c intobj : 0.00 0 0 0 0 0
8.80/8.81 c cgmip : 0.00 0 0 0 0 0
8.80/8.81 c gomory : 0.10 18 0 0 522 0
8.80/8.81 c strongcg : 0.10 18 0 0 568 0
8.80/8.81 c cmir : 0.13 10 0 0 841 0
8.80/8.81 c flowcover : 0.18 10 0 0 1153 0
8.80/8.81 c clique : 0.00 1 0 0 0 0
8.80/8.81 c zerohalf : 0.00 0 0 0 0 0
8.80/8.81 c mcf : 0.00 1 0 0 0 0
8.80/8.81 c rapidlearning : 0.56 1 0 0 0 294
8.80/8.81 c Pricers : Time Calls Vars
8.80/8.81 c problem variables: 0.00 0 0
8.80/8.81 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
8.80/8.81 c relpscost : 3.83 1829 8 383 0 0 3388
8.80/8.81 c pscost : 0.00 0 0 0 0 0 0
8.80/8.81 c inference : 0.00 0 0 0 0 0 0
8.80/8.81 c mostinf : 0.00 0 0 0 0 0 0
8.80/8.81 c leastinf : 0.00 0 0 0 0 0 0
8.80/8.81 c fullstrong : 0.00 0 0 0 0 0 0
8.80/8.81 c allfullstrong : 0.00 0 0 0 0 0 0
8.80/8.81 c random : 0.00 0 0 0 0 0 0
8.80/8.81 c Primal Heuristics : Time Calls Found
8.80/8.81 c LP solutions : 0.00 - 0
8.80/8.81 c pseudo solutions : 0.00 - 0
8.80/8.81 c oneopt : 0.00 5 0
8.80/8.81 c feaspump : 0.03 1 0
8.80/8.81 c coefdiving : 0.11 3 1
8.80/8.81 c pscostdiving : 0.03 3 1
8.80/8.81 c fracdiving : 0.03 3 1
8.80/8.81 c veclendiving : 0.03 3 1
8.80/8.81 c linesearchdiving : 0.02 3 0
8.80/8.81 c guideddiving : 0.02 3 0
8.80/8.81 c rootsoldiving : 0.01 2 1
8.80/8.81 c objpscostdiving : 0.05 2 0
8.80/8.81 c crossover : 0.14 3 0
8.80/8.81 c trivial : 0.00 2 0
8.80/8.81 c simplerounding : 0.00 0 0
8.80/8.81 c zirounding : 0.02 1000 1
8.80/8.81 c rounding : 0.06 560 0
8.80/8.81 c shifting : 0.33 158 0
8.80/8.81 c intshifting : 0.00 0 0
8.80/8.81 c twoopt : 0.00 0 0
8.80/8.81 c fixandinfer : 0.00 0 0
8.80/8.81 c intdiving : 0.00 0 0
8.80/8.81 c actconsdiving : 0.00 0 0
8.80/8.81 c octane : 0.00 0 0
8.80/8.81 c rens : 0.01 0 0
8.80/8.81 c rins : 0.00 0 0
8.80/8.81 c localbranching : 0.00 0 0
8.80/8.81 c mutation : 0.00 0 0
8.80/8.81 c dins : 0.00 0 0
8.80/8.81 c undercover : 0.00 0 0
8.80/8.81 c nlp : 0.00 0 0
8.80/8.81 c trysol : 0.00 0 0
8.80/8.81 c LP : Time Calls Iterations Iter/call Iter/sec
8.80/8.81 c primal LP : 0.00 0 0 0.00 -
8.80/8.81 c dual LP : 1.58 3037 19243 6.34 12195.13
8.80/8.81 c lex dual LP : 0.00 0 0 0.00 -
8.80/8.81 c barrier LP : 0.00 0 0 0.00 -
8.80/8.81 c diving/probing LP: 0.24 333 3700 11.11 15417.63
8.80/8.81 c strong branching : 3.78 1367 46125 33.74 12196.59
8.80/8.81 c (at root node) : - 14 2806 200.43 -
8.80/8.81 c conflict analysis: 0.00 0 0 0.00 -
8.80/8.81 c B&B Tree :
8.80/8.81 c number of runs : 1
8.80/8.81 c nodes : 3096
8.80/8.81 c nodes (total) : 3096
8.80/8.81 c nodes left : 0
8.80/8.81 c max depth : 43
8.80/8.81 c max depth (total): 43
8.80/8.81 c backtracks : 841 (27.2%)
8.80/8.81 c delayed cutoffs : 181
8.80/8.81 c repropagations : 2510 (2226 domain reductions, 21 cutoffs)
8.80/8.81 c avg switch length: 6.75
8.80/8.81 c switching time : 0.30
8.80/8.81 c Solution :
8.80/8.81 c Solutions found : 6 (5 improvements)
8.80/8.81 c First Solution : +2.80000000000000e+01 (in run 1, after 27 nodes, 3.73 seconds, depth 22, found by <pscostdiving>)
8.80/8.81 c Primal Bound : +1.70000000000000e+01 (in run 1, after 397 nodes, 5.97 seconds, depth 24, found by <zirounding>)
8.80/8.81 c Dual Bound : +1.70000000000000e+01
8.80/8.81 c Gap : 0.00 %
8.80/8.81 c Root Dual Bound : +6.00000000000000e+00
8.80/8.81 c Root Iterations : 2250
8.80/8.82 c Time complete: 8.81.