0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1]
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-2705281-1278572931.wbo>
0.00/0.00 c original problem has 227 variables (198 bin, 0 int, 29 impl, 0 cont) and 131 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.00 c presolving:
0.00/0.00 c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 8 impls, 48 clqs
0.00/0.01 c (round 2) 0 del vars, 18 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 8 impls, 48 clqs
0.00/0.01 c (round 3) 1 del vars, 19 del conss, 28 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 8 impls, 48 clqs
0.00/0.01 c (round 4) 2 del vars, 19 del conss, 28 chg bounds, 1 chg sides, 0 chg coeffs, 56 upgd conss, 8 impls, 48 clqs
0.00/0.02 c (0.0s) probing: 101/197 (51.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02 c presolving (5 rounds):
0.00/0.02 c 2 deleted vars, 19 deleted constraints, 28 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02 c 44 implications, 48 cliques
0.00/0.02 c presolved problem has 225 variables (197 bin, 0 int, 28 impl, 0 cont) and 112 constraints
0.00/0.02 c 1 constraints of type <knapsack>
0.00/0.02 c 52 constraints of type <setppc>
0.00/0.02 c 28 constraints of type <linear>
0.00/0.02 c 28 constraints of type <indicator>
0.00/0.02 c 3 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 1)
0.00/0.02 c Presolving Time: 0.01
0.00/0.02 c - non default parameters ----------------------------------------------------------------------
0.00/0.02 c # SCIP version 1.2.1.3
0.00/0.02 c
0.00/0.02 c # frequency for displaying node information lines
0.00/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02 c display/freq = 10000
0.00/0.02 c
0.00/0.02 c # maximal time in seconds to run
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/time = 1790
0.00/0.02 c
0.00/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/memory = 3420
0.00/0.02 c
0.00/0.02 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02 c # [type: int, range: [1,2], default: 1]
0.00/0.02 c timing/clocktype = 2
0.00/0.02 c
0.00/0.02 c # should presolving try to simplify inequalities
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/linear/simplifyinequalities = TRUE
0.00/0.02 c
0.00/0.02 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/indicator/addCouplingCons = TRUE
0.00/0.02 c
0.00/0.02 c # should presolving try to simplify knapsacks
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02 c
0.00/0.02 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02 c separating/rapidlearning/freq = 0
0.00/0.02 c
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c start solving
0.00/0.02 c
0.00/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.02 c 0.0s| 1 | 0 | 17 | - | 978k| 0 | 11 | 225 | 112 | 225 | 56 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 42 | - |1011k| 0 | 28 | 225 | 112 | 225 | 71 | 15 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 66 | - |1208k| 0 | 42 | 225 | 112 | 225 | 79 | 23 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 92 | - |1482k| 0 | 47 | 225 | 112 | 225 | 88 | 32 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.06 c 0.1s| 1 | 0 | 118 | - |1664k| 0 | 49 | 225 | 112 | 225 | 95 | 39 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 152 | - |1897k| 0 | 48 | 225 | 112 | 225 | 101 | 45 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.10 c 0.1s| 1 | 0 | 208 | - |2144k| 0 | 47 | 225 | 112 | 225 | 106 | 50 | 0 | 0 | 0.000000e+00 | -- | Inf
0.19/0.23 c 0.2s| 1 | 2 | 208 | - |2144k| 0 | 47 | 225 | 112 | 225 | 106 | 50 | 0 | 15 | 0.000000e+00 | -- | Inf
0.29/0.37 o 1473
0.29/0.37 c y 0.4s| 15 | 14 | 603 | 28.2 |2170k| 13 | - | 225 | 112 | 0 | 0 | 52 | 0 | 100 | 0.000000e+00 | 1.473000e+03 | Inf
0.59/0.60 o 179
0.59/0.60 c * 0.6s| 50 | 32 | 1193 | 20.1 |2214k| 21 | - | 225 | 122 | 225 | 92 | 56 | 10 | 254 | 0.000000e+00 | 1.790000e+02 | Inf
1.39/1.40 o 153
1.39/1.40 c * 1.4s| 664 | 316 | 5393 | 7.8 |2778k| 27 | - | 225 | 465 | 225 | 91 | 117 | 354 |1067 | 0.000000e+00 | 1.530000e+02 | Inf
1.39/1.44 o 151
1.39/1.44 c * 1.4s| 734 | 349 | 5587 | 7.3 |2835k| 27 | - | 225 | 490 | 225 | 92 | 129 | 379 |1096 | 0.000000e+00 | 1.510000e+02 | Inf
1.89/2.00 o 116
1.89/2.00 c * 2.0s| 1679 | 553 | 11915 | 7.0 |3609k| 32 | - | 225 |1228 | 225 | 90 | 218 |1119 |1467 | 0.000000e+00 | 1.160000e+02 | Inf
1.99/2.09 o 80
1.99/2.09 c * 2.1s| 1906 | 517 | 13071 | 6.8 |3660k| 37 | - | 225 |1366 | 225 | 93 | 221 |1257 |1498 | 0.000000e+00 | 8.000000e+01 | Inf
2.29/2.35 o 77
2.29/2.35 c * 2.3s| 2444 | 511 | 16264 | 6.6 |4001k| 37 | - | 225 |1830 | 225 | 92 | 235 |1749 |1570 | 0.000000e+00 | 7.700000e+01 | Inf
2.59/2.60 o 71
2.59/2.60 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
2.59/2.60 c * 2.6s| 2971 | 477 | 20194 | 6.7 |4280k| 37 | - | 225 |2322 | 225 | 92 | 269 |2241 |1606 | 0.000000e+00 | 7.100000e+01 | Inf
3.09/3.17 o 64
3.09/3.17 c * 3.2s| 3903 | 391 | 31437 | 8.0 |4678k| 37 | - | 225 |3198 | 225 | 90 | 314 |3187 |1702 | 0.000000e+00 | 6.400000e+01 | Inf
3.20/3.24 o 56
3.20/3.24 c * 3.2s| 4023 | 340 | 32990 | 8.2 |4661k| 37 | - | 225 |3264 | 225 | 90 | 317 |3301 |1709 | 0.000000e+00 | 5.600000e+01 | Inf
3.30/3.35 o 17
3.30/3.35 c * 3.4s| 4161 | 239 | 36054 | 8.6 |4503k| 37 | - | 225 |3351 | 225 | 90 | 327 |3455 |1720 | 0.000000e+00 | 1.700000e+01 | Inf
3.39/3.45 o 1
3.39/3.45 c * 3.5s| 4212 | 114 | 37729 | 8.9 |4415k| 37 | - | 225 |3279 | 225 | 90 | 327 |3589 |1722 | 0.000000e+00 | 1.000000e+00 | Inf
3.49/3.50 c
3.49/3.50 c SCIP Status : problem is solved [optimal solution found]
3.49/3.50 c Solving Time (sec) : 3.50
3.49/3.50 c Solving Nodes : 4229
3.49/3.50 c Primal Bound : +1.00000000000000e+00 (69 solutions)
3.49/3.50 c Dual Bound : +1.00000000000000e+00
3.49/3.50 c Gap : 0.00 %
3.49/3.50 s OPTIMUM FOUND
3.49/3.50 v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148
3.49/3.50 v -x147 -x146 -x145 -x144 -x143 x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127
3.49/3.50 v x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 x110 -x109 -x108 -x107 -x106
3.49/3.50 v -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 x94 -x93 -x92 -x91 -x90 x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82
3.49/3.50 v -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 x57 -x56
3.49/3.50 v -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31
3.49/3.50 v -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5
3.49/3.50 v x4 -x3 -x2 -x1
3.49/3.50 c SCIP Status : problem is solved [optimal solution found]
3.49/3.50 c Solving Time : 3.50
3.49/3.50 c Original Problem :
3.49/3.50 c Problem name : HOME/instance-2705281-1278572931.wbo
3.49/3.50 c Variables : 227 (198 binary, 0 integer, 29 implicit integer, 0 continuous)
3.49/3.50 c Constraints : 131 initial, 131 maximal
3.49/3.50 c Presolved Problem :
3.49/3.50 c Problem name : t_HOME/instance-2705281-1278572931.wbo
3.49/3.50 c Variables : 225 (197 binary, 0 integer, 28 implicit integer, 0 continuous)
3.49/3.50 c Constraints : 112 initial, 3353 maximal
3.49/3.50 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
3.49/3.50 c trivial : 0.00 0 0 0 0 0 0 0 0
3.49/3.50 c dualfix : 0.00 2 0 0 0 0 0 0 0
3.49/3.50 c boundshift : 0.00 0 0 0 0 0 0 0 0
3.49/3.50 c inttobinary : 0.00 0 0 0 0 0 0 0 0
3.49/3.50 c implics : 0.00 0 0 0 0 0 0 0 0
3.49/3.50 c probing : 0.01 0 0 0 0 0 0 0 0
3.49/3.50 c knapsack : 0.00 0 0 0 0 0 0 0 0
3.49/3.50 c setppc : 0.00 0 0 0 0 0 0 0 0
3.49/3.50 c linear : 0.00 0 0 0 28 0 18 1 0
3.49/3.50 c indicator : 0.00 0 0 0 0 0 1 0 0
3.49/3.50 c logicor : 0.00 0 0 0 0 0 0 0 0
3.49/3.50 c bounddisjunction : 0.00 0 0 0 0 0 0 0 0
3.49/3.50 c root node : - 56 - - 56 - - - -
3.49/3.50 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
3.49/3.50 c integral : 0 0 0 3234 0 5 481 0 0 2334
3.49/3.50 c knapsack : 1 6 13841 1763 0 79 3541 0 0 0
3.49/3.50 c setppc : 52 6 13720 1754 0 226 28269 0 0 0
3.49/3.50 c linear : 28 6 13521 1757 0 101 12096 294 0 0
3.49/3.50 c indicator : 28 0 13073 1766 0 75 10008 0 0 0
3.49/3.50 c logicor : 3+ 6 6574 1347 0 83 2220 0 0 0
3.49/3.50 c bounddisjunction : 0+ 0 5074 0 0 13 242 0 0 0
3.49/3.50 c countsols : 0 0 0 1568 0 0 0 0 0 0
3.49/3.50 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
3.49/3.50 c integral : 1.28 0.00 0.00 1.28 0.00
3.49/3.50 c knapsack : 0.24 0.00 0.23 0.00 0.00
3.49/3.50 c setppc : 0.04 0.00 0.04 0.00 0.00
3.49/3.50 c linear : 0.06 0.00 0.06 0.00 0.00
3.49/3.50 c indicator : 0.02 0.00 0.01 0.00 0.00
3.49/3.50 c logicor : 0.11 0.00 0.11 0.00 0.00
3.49/3.50 c bounddisjunction : 0.03 0.00 0.03 0.00 0.00
3.49/3.50 c countsols : 0.00 0.00 0.00 0.00 0.00
3.49/3.50 c Propagators : Time Calls Cutoffs DomReds
3.49/3.50 c vbounds : 0.01 3351 0 586
3.49/3.50 c rootredcost : 0.00 12 0 28
3.49/3.50 c pseudoobj : 0.02 13752 110 9583
3.49/3.50 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
3.49/3.50 c propagation : 0.02 612 606 4035 26.6 8 24.8 -
3.49/3.50 c infeasible LP : 0.05 1074 1062 6361 22.2 7 19.0 0
3.49/3.50 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
3.49/3.50 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
3.49/3.50 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
3.49/3.50 c applied globally : - - - 3659 16.7 - - -
3.49/3.50 c applied locally : - - - 3 45.7 - - -
3.49/3.50 c Separators : Time Calls Cutoffs DomReds Cuts Conss
3.49/3.50 c cut pool : 0.00 5 - - 54 - (maximal pool size: 288)
3.49/3.50 c redcost : 0.02 3328 0 125 0 0
3.49/3.50 c impliedbounds : 0.00 6 0 0 0 0
3.49/3.50 c intobj : 0.00 0 0 0 0 0
3.49/3.50 c cgmip : 0.00 0 0 0 0 0
3.49/3.50 c gomory : 0.02 6 0 0 67 0
3.49/3.50 c strongcg : 0.02 6 0 0 288 0
3.49/3.50 c cmir : 0.01 6 0 0 0 0
3.49/3.50 c flowcover : 0.01 6 0 0 0 0
3.49/3.50 c clique : 0.00 6 0 0 16 0
3.49/3.50 c zerohalf : 0.00 0 0 0 0 0
3.49/3.50 c mcf : 0.00 1 0 0 0 0
3.49/3.50 c rapidlearning : 0.01 1 0 0 0 0
3.49/3.50 c Pricers : Time Calls Vars
3.49/3.50 c problem variables: 0.00 0 0
3.49/3.50 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
3.49/3.50 c relpscost : 1.28 1468 5 481 0 0 2334
3.49/3.50 c pscost : 0.00 0 0 0 0 0 0
3.49/3.50 c inference : 0.01 1557 0 0 0 0 3121
3.49/3.50 c mostinf : 0.00 0 0 0 0 0 0
3.49/3.50 c leastinf : 0.00 0 0 0 0 0 0
3.49/3.50 c fullstrong : 0.00 0 0 0 0 0 0
3.49/3.50 c allfullstrong : 0.00 0 0 0 0 0 0
3.49/3.50 c random : 0.00 0 0 0 0 0 0
3.49/3.50 c Primal Heuristics : Time Calls Found
3.49/3.50 c LP solutions : 0.00 - 11
3.49/3.50 c pseudo solutions : 0.00 - 0
3.49/3.50 c oneopt : 0.01 11 0
3.49/3.50 c coefdiving : 0.00 19 0
3.49/3.50 c fracdiving : 0.00 19 0
3.49/3.50 c veclendiving : 0.00 19 0
3.49/3.50 c linesearchdiving : 0.00 19 0
3.49/3.50 c guideddiving : 0.00 19 0
3.49/3.50 c pscostdiving : 0.00 20 0
3.49/3.50 c rootsoldiving : 0.00 17 0
3.49/3.50 c objpscostdiving : 0.00 17 0
3.49/3.50 c trivial : 0.00 2 0
3.49/3.50 c simplerounding : 0.00 1439 0
3.49/3.50 c zirounding : 0.01 1000 0
3.49/3.50 c rounding : 0.01 493 0
3.49/3.50 c shifting : 0.02 127 0
3.49/3.50 c intshifting : 0.00 0 0
3.49/3.50 c twoopt : 0.00 0 0
3.49/3.50 c fixandinfer : 0.00 0 0
3.49/3.50 c feaspump : 0.00 1 0
3.49/3.50 c intdiving : 0.00 0 0
3.49/3.50 c actconsdiving : 0.00 0 0
3.49/3.50 c octane : 0.00 0 0
3.49/3.50 c rens : 0.02 1 0
3.49/3.50 c rins : 0.00 0 0
3.49/3.50 c localbranching : 0.00 0 0
3.49/3.50 c mutation : 0.00 0 0
3.49/3.50 c crossover : 0.03 4 0
3.49/3.50 c dins : 0.00 0 0
3.49/3.50 c undercover : 0.00 0 0
3.49/3.50 c nlp : 0.00 0 0
3.49/3.50 c trysol : 0.00 66 58
3.49/3.50 c LP : Time Calls Iterations Iter/call Iter/sec
3.49/3.50 c primal LP : 0.00 0 0 0.00 -
3.49/3.50 c dual LP : 1.06 3098 37996 12.26 36005.44
3.49/3.50 c lex dual LP : 0.00 0 0 0.00 -
3.49/3.50 c barrier LP : 0.00 0 0 0.00 -
3.49/3.50 c diving/probing LP: 0.00 11 116 10.55 -
3.49/3.50 c strong branching : 1.27 1722 57593 33.45 45429.27
3.49/3.50 c (at root node) : - 15 4019 267.93 -
3.49/3.50 c conflict analysis: 0.00 0 0 0.00 -
3.49/3.50 c B&B Tree :
3.49/3.50 c number of runs : 1
3.49/3.50 c nodes : 4229
3.49/3.50 c nodes (total) : 4229
3.49/3.50 c nodes left : 0
3.49/3.50 c max depth : 37
3.49/3.50 c max depth (total): 37
3.49/3.50 c backtracks : 988 (23.4%)
3.49/3.50 c delayed cutoffs : 435
3.49/3.50 c repropagations : 3172 (17167 domain reductions, 268 cutoffs)
3.49/3.50 c avg switch length: 4.10
3.49/3.50 c switching time : 0.14
3.49/3.50 c Solution :
3.49/3.50 c Solutions found : 69 (12 improvements)
3.49/3.50 c First Solution : +1.47300000000000e+03 (in run 1, after 14 nodes, 0.36 seconds, depth 14, found by <trysol>)
3.49/3.50 c Primal Bound : +1.00000000000000e+00 (in run 1, after 4212 nodes, 3.45 seconds, depth 12, found by <relaxation>)
3.49/3.50 c Dual Bound : +1.00000000000000e+00
3.49/3.50 c Gap : 0.00 %
3.49/3.50 c Root Dual Bound : +0.00000000000000e+00
3.49/3.50 c Root Iterations : 208
3.49/3.51 c Time complete: 3.5.