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-2705486-1278572949.wbo>
0.00/0.00 c original problem has 297 variables (233 bin, 0 int, 64 impl, 0 cont) and 166 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, 2 impls, 23 clqs
0.00/0.01 c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 23 clqs
0.00/0.01 c (round 3) 1 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 23 clqs
0.00/0.01 c (round 4) 2 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 33 upgd conss, 2 impls, 23 clqs
0.00/0.02 c (0.0s) probing: 101/232 (43.5%) - 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, 7 deleted constraints, 63 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02 c 83 implications, 23 cliques
0.00/0.02 c presolved problem has 295 variables (232 bin, 0 int, 63 impl, 0 cont) and 159 constraints
0.00/0.02 c 1 constraints of type <knapsack>
0.00/0.02 c 24 constraints of type <setppc>
0.00/0.02 c 63 constraints of type <linear>
0.00/0.02 c 63 constraints of type <indicator>
0.00/0.02 c 8 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 | 15 | - |1176k| 0 | 7 | 295 | 159 | 295 | 33 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 32 | - |1201k| 0 | 22 | 295 | 159 | 295 | 47 | 14 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 50 | - |1266k| 0 | 25 | 295 | 159 | 295 | 59 | 26 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 67 | - |1461k| 0 | 30 | 295 | 159 | 295 | 66 | 33 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.06 c 0.1s| 1 | 0 | 93 | - |1760k| 0 | 37 | 295 | 159 | 295 | 73 | 40 | 0 | 0 | 0.000000e+00 | -- | Inf
0.06/0.07 c 0.1s| 1 | 0 | 154 | - |1805k| 0 | 38 | 295 | 159 | 295 | 75 | 42 | 0 | 0 | 0.000000e+00 | -- | Inf
0.06/0.07 o 2855
0.06/0.07 c y 0.1s| 1 | 0 | 154 | - |1809k| 0 | 38 | 295 | 159 | 295 | 75 | 42 | 0 | 0 | 0.000000e+00 | 2.855000e+03 | Inf
0.06/0.08 c 0.1s| 1 | 0 | 204 | - |1876k| 0 | 46 | 295 | 159 | 295 | 79 | 46 | 0 | 0 | 0.000000e+00 | 2.855000e+03 | Inf
0.09/0.19 c 0.2s| 1 | 2 | 292 | - |1877k| 0 | 46 | 295 | 159 | 295 | 79 | 46 | 0 | 15 | 0.000000e+00 | 2.855000e+03 | Inf
0.49/0.53 o 398
0.49/0.53 c * 0.5s| 105 | 94 | 1039 | 7.2 |2020k| 73 | - | 295 | 168 | 295 | 76 | 50 | 10 | 174 | 0.000000e+00 | 3.980000e+02 | Inf
0.60/0.65 o 370
0.60/0.65 c * 0.6s| 175 | 136 | 1484 | 6.9 |2098k| 73 | - | 295 | 190 | 295 | 76 | 51 | 32 | 266 | 0.000000e+00 | 3.700000e+02 | Inf
0.60/0.66 o 354
0.60/0.66 c * 0.7s| 213 | 157 | 1585 | 6.1 |2135k| 78 | - | 295 | 203 | 295 | 76 | 52 | 46 | 270 | 0.000000e+00 | 3.540000e+02 | Inf
0.60/0.68 o 102
0.60/0.68 c * 0.7s| 280 | 127 | 1734 | 5.2 |2124k| 78 | - | 295 | 211 | 295 | 77 | 54 | 55 | 285 | 0.000000e+00 | 1.020000e+02 | Inf
0.79/0.89 o 91
0.79/0.89 c * 0.9s| 533 | 153 | 2658 | 4.4 |2294k| 78 | - | 295 | 373 | 295 | 79 | 81 | 217 | 478 | 0.000000e+00 | 9.100000e+01 | Inf
0.89/0.95 o 77
0.89/0.95 c * 0.9s| 655 | 176 | 3122 | 4.3 |2386k| 78 | - | 295 | 434 | 295 | 77 | 90 | 282 | 517 | 0.000000e+00 | 7.700000e+01 | Inf
1.10/1.15 o 72
1.10/1.15 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.10/1.15 c * 1.1s| 1019 | 277 | 4306 | 3.9 |2646k| 78 | - | 295 | 641 | 295 | 76 | 133 | 499 | 657 | 0.000000e+00 | 7.200000e+01 | Inf
1.10/1.19 o 65
1.10/1.19 c * 1.2s| 1108 | 291 | 4569 | 3.9 |2734k| 78 | - | 295 | 692 | 295 | 79 | 143 | 559 | 676 | 0.000000e+00 | 6.500000e+01 | Inf
1.29/1.31 o 41
1.29/1.31 c * 1.3s| 1335 | 234 | 5261 | 3.7 |2798k| 78 | - | 295 | 849 | 295 | 77 | 159 | 720 | 739 | 0.000000e+00 | 4.100000e+01 | Inf
1.29/1.35 o 39
1.29/1.35 c * 1.4s| 1403 | 213 | 5604 | 3.8 |2816k| 78 | - | 295 | 877 | 295 | 76 | 171 | 788 | 759 | 0.000000e+00 | 3.900000e+01 | Inf
1.29/1.36 o 15
1.29/1.36 c * 1.4s| 1427 | 162 | 5668 | 3.8 |2738k| 78 | - | 295 | 885 | 295 | 77 | 172 | 799 | 761 | 0.000000e+00 | 1.500000e+01 | Inf
1.29/1.36 o 14
1.29/1.36 c * 1.4s| 1428 | 161 | 5669 | 3.8 |2739k| 78 | - | 295 | 885 | 295 | 77 | 172 | 799 | 761 | 0.000000e+00 | 1.400000e+01 | Inf
1.49/1.50 o 13
1.49/1.50 c * 1.5s| 1557 | 153 | 7281 | 4.5 |2839k| 78 | - | 295 | 995 | 295 | 82 | 195 | 928 | 884 | 0.000000e+00 | 1.300000e+01 | Inf
1.49/1.57 o 7
1.49/1.57 c * 1.6s| 1626 | 130 | 8305 | 4.9 |2846k| 78 | - | 295 |1051 | 295 | 78 | 204 | 991 | 934 | 0.000000e+00 | 7.000000e+00 | Inf
1.59/1.61 o 6
1.59/1.61 c * 1.6s| 1663 | 133 | 8821 | 5.1 |2855k| 78 | - | 295 |1066 | 295 | 78 | 206 |1017 | 961 | 0.000000e+00 | 6.000000e+00 | Inf
1.59/1.61 o 3
1.59/1.61 c * 1.6s| 1670 | 110 | 8860 | 5.1 |2834k| 78 | - | 295 |1074 | 295 | 78 | 209 |1026 | 961 | 0.000000e+00 | 3.000000e+00 | Inf
1.69/1.76 o 1
1.69/1.76 c * 1.8s| 1755 | 26 | 11533 | 6.4 |2685k| 78 | - | 295 |1179 | 295 | 77 | 219 |1135 |1051 | 0.000000e+00 | 1.000000e+00 | Inf
1.79/1.84 c
1.79/1.84 c SCIP Status : problem is solved [optimal solution found]
1.79/1.84 c Solving Time (sec) : 1.84
1.79/1.84 c Solving Nodes : 1820
1.79/1.84 c Primal Bound : +1.00000000000000e+00 (49 solutions)
1.79/1.84 c Dual Bound : +1.00000000000000e+00
1.79/1.84 c Gap : 0.00 %
1.79/1.84 s OPTIMUM FOUND
1.79/1.84 v -x169 -x168 -x167 x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148
1.79/1.84 v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127
1.79/1.84 v -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 x107 -x106
1.79/1.84 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
1.79/1.84 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
1.79/1.84 v -x56 -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
1.79/1.84 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
1.79/1.84 v -x4 -x3 x2 -x1
1.79/1.84 c SCIP Status : problem is solved [optimal solution found]
1.79/1.84 c Solving Time : 1.84
1.79/1.84 c Original Problem :
1.79/1.84 c Problem name : HOME/instance-2705486-1278572949.wbo
1.79/1.84 c Variables : 297 (233 binary, 0 integer, 64 implicit integer, 0 continuous)
1.79/1.84 c Constraints : 166 initial, 166 maximal
1.79/1.84 c Presolved Problem :
1.79/1.84 c Problem name : t_HOME/instance-2705486-1278572949.wbo
1.79/1.84 c Variables : 295 (232 binary, 0 integer, 63 implicit integer, 0 continuous)
1.79/1.84 c Constraints : 159 initial, 1251 maximal
1.79/1.84 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.79/1.84 c trivial : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c dualfix : 0.00 2 0 0 0 0 0 0 0
1.79/1.84 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c implics : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c probing : 0.01 0 0 0 0 0 0 0 0
1.79/1.84 c knapsack : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c setppc : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c linear : 0.00 0 0 0 63 0 6 1 0
1.79/1.84 c indicator : 0.00 0 0 0 0 0 1 0 0
1.79/1.84 c logicor : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c bounddisjunction : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c root node : - 163 - - 163 - - - -
1.79/1.84 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.79/1.84 c integral : 0 0 0 1451 0 5 232 0 0 838
1.79/1.84 c knapsack : 1 6 6933 881 0 42 9119 0 0 0
1.79/1.84 c setppc : 24 6 6791 845 0 52 3613 0 0 0
1.79/1.84 c linear : 63 6 6817 869 0 143 8826 204 0 0
1.79/1.84 c indicator : 63 0 6458 882 0 19 6771 0 0 0
1.79/1.84 c logicor : 8+ 6 2822 729 0 87 1008 0 0 0
1.79/1.84 c bounddisjunction : 0+ 0 1610 0 0 2 51 0 0 0
1.79/1.84 c countsols : 0 0 0 788 0 0 0 0 0 0
1.79/1.84 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.79/1.84 c integral : 0.87 0.00 0.00 0.87 0.00
1.79/1.84 c knapsack : 0.11 0.00 0.11 0.00 0.00
1.79/1.84 c setppc : 0.01 0.00 0.01 0.00 0.00
1.79/1.84 c linear : 0.05 0.00 0.05 0.00 0.00
1.79/1.84 c indicator : 0.01 0.00 0.01 0.00 0.00
1.79/1.84 c logicor : 0.02 0.00 0.02 0.00 0.00
1.79/1.84 c bounddisjunction : 0.00 0.00 0.00 0.00 0.00
1.79/1.84 c countsols : 0.00 0.00 0.00 0.00 0.00
1.79/1.84 c Propagators : Time Calls Cutoffs DomReds
1.79/1.84 c vbounds : 0.01 1427 0 331
1.79/1.84 c rootredcost : 0.00 18 0 63
1.79/1.84 c pseudoobj : 0.02 6839 99 5993
1.79/1.84 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.79/1.84 c propagation : 0.01 425 421 2762 24.0 4 31.0 -
1.79/1.84 c infeasible LP : 0.01 270 264 1448 20.6 2 13.0 0
1.79/1.84 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.79/1.84 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.79/1.84 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.79/1.84 c applied globally : - - - 1212 14.5 - - -
1.79/1.84 c applied locally : - - - 4 38.0 - - -
1.79/1.84 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.79/1.84 c cut pool : 0.00 5 - - 49 - (maximal pool size: 155)
1.79/1.84 c redcost : 0.01 1492 0 188 0 0
1.79/1.84 c impliedbounds : 0.00 6 0 0 0 0
1.79/1.84 c intobj : 0.00 0 0 0 0 0
1.79/1.84 c cgmip : 0.00 0 0 0 0 0
1.79/1.84 c gomory : 0.01 6 0 0 125 0
1.79/1.84 c strongcg : 0.01 6 0 0 160 0
1.79/1.84 c cmir : 0.00 6 0 0 0 0
1.79/1.84 c flowcover : 0.01 6 0 0 0 0
1.79/1.84 c clique : 0.00 6 0 0 2 0
1.79/1.84 c zerohalf : 0.00 0 0 0 0 0
1.79/1.84 c mcf : 0.00 1 0 0 0 0
1.79/1.84 c rapidlearning : 0.01 1 0 0 0 0
1.79/1.84 c Pricers : Time Calls Vars
1.79/1.84 c problem variables: 0.00 0 0
1.79/1.84 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.79/1.84 c relpscost : 0.87 565 5 232 0 0 838
1.79/1.84 c pscost : 0.00 0 0 0 0 0 0
1.79/1.84 c inference : 0.01 771 0 0 0 0 1542
1.79/1.84 c mostinf : 0.00 0 0 0 0 0 0
1.79/1.84 c leastinf : 0.00 0 0 0 0 0 0
1.79/1.84 c fullstrong : 0.00 0 0 0 0 0 0
1.79/1.84 c allfullstrong : 0.00 0 0 0 0 0 0
1.79/1.84 c random : 0.00 0 0 0 0 0 0
1.79/1.84 c Primal Heuristics : Time Calls Found
1.79/1.84 c LP solutions : 0.00 - 17
1.79/1.84 c pseudo solutions : 0.00 - 0
1.79/1.84 c oneopt : 0.01 16 0
1.79/1.84 c fracdiving : 0.00 6 0
1.79/1.84 c linesearchdiving : 0.00 6 0
1.79/1.84 c guideddiving : 0.00 6 0
1.79/1.84 c veclendiving : 0.00 7 0
1.79/1.84 c coefdiving : 0.00 7 0
1.79/1.84 c objpscostdiving : 0.00 5 0
1.79/1.84 c rootsoldiving : 0.00 5 0
1.79/1.84 c trivial : 0.00 2 0
1.79/1.84 c simplerounding : 0.00 577 0
1.79/1.84 c zirounding : 0.00 424 0
1.79/1.84 c rounding : 0.00 279 0
1.79/1.84 c shifting : 0.01 72 0
1.79/1.84 c intshifting : 0.00 0 0
1.79/1.84 c twoopt : 0.00 0 0
1.79/1.84 c fixandinfer : 0.00 0 0
1.79/1.84 c feaspump : 0.00 1 0
1.79/1.84 c pscostdiving : 0.00 7 0
1.79/1.84 c intdiving : 0.00 0 0
1.79/1.84 c actconsdiving : 0.00 0 0
1.79/1.84 c octane : 0.00 0 0
1.79/1.84 c rens : 0.01 1 0
1.79/1.84 c rins : 0.00 0 0
1.79/1.84 c localbranching : 0.00 0 0
1.79/1.84 c mutation : 0.00 0 0
1.79/1.84 c crossover : 0.02 3 0
1.79/1.84 c dins : 0.00 0 0
1.79/1.84 c undercover : 0.00 0 0
1.79/1.84 c nlp : 0.00 0 0
1.79/1.84 c trysol : 0.00 68 32
1.79/1.84 c LP : Time Calls Iterations Iter/call Iter/sec
1.79/1.84 c primal LP : 0.00 0 0 0.00 -
1.79/1.84 c dual LP : 0.42 1069 13293 12.43 31968.08
1.79/1.84 c lex dual LP : 0.00 0 0 0.00 -
1.79/1.84 c barrier LP : 0.00 0 0 0.00 -
1.79/1.84 c diving/probing LP: 0.01 27 271 10.04 25479.50
1.79/1.84 c strong branching : 0.86 1081 37451 34.64 43490.23
1.79/1.84 c (at root node) : - 15 3797 253.13 -
1.79/1.84 c conflict analysis: 0.00 0 0 0.00 -
1.79/1.84 c B&B Tree :
1.79/1.84 c number of runs : 1
1.79/1.84 c nodes : 1820
1.79/1.84 c nodes (total) : 1820
1.79/1.84 c nodes left : 0
1.79/1.84 c max depth : 78
1.79/1.84 c max depth (total): 78
1.79/1.84 c backtracks : 365 (20.1%)
1.79/1.84 c delayed cutoffs : 227
1.79/1.84 c repropagations : 2532 (7541 domain reductions, 100 cutoffs)
1.79/1.84 c avg switch length: 5.26
1.79/1.84 c switching time : 0.06
1.79/1.84 c Solution :
1.79/1.84 c Solutions found : 49 (18 improvements)
1.79/1.84 c First Solution : +2.85500000000000e+03 (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <trysol>)
1.79/1.84 c Primal Bound : +1.00000000000000e+00 (in run 1, after 1755 nodes, 1.76 seconds, depth 15, found by <relaxation>)
1.79/1.84 c Dual Bound : +1.00000000000000e+00
1.79/1.84 c Gap : 0.00 %
1.79/1.84 c Root Dual Bound : +0.00000000000000e+00
1.79/1.84 c Root Iterations : 292
1.79/1.84 c Time complete: 1.84.