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-2705262-1278572929.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 | 11 | - |1176k| 0 | 0 | 295 | 159 | 295 | 33 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 29 | - |1192k| 0 | 17 | 295 | 159 | 295 | 45 | 12 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.04 o 2855
0.00/0.04 c y 0.0s| 1 | 0 | 29 | - |1197k| 0 | 17 | 295 | 159 | 295 | 45 | 12 | 0 | 0 | 0.000000e+00 | 2.855000e+03 | Inf
0.00/0.05 c 0.0s| 1 | 0 | 58 | - |1313k| 0 | 37 | 295 | 159 | 295 | 58 | 25 | 0 | 0 | 0.000000e+00 | 2.855000e+03 | Inf
0.00/0.06 c 0.1s| 1 | 0 | 107 | - |1550k| 0 | 37 | 295 | 159 | 295 | 62 | 29 | 0 | 0 | 0.000000e+00 | 2.855000e+03 | Inf
0.00/0.06 c 0.1s| 1 | 0 | 137 | - |1647k| 0 | 39 | 295 | 159 | 295 | 65 | 32 | 0 | 0 | 0.000000e+00 | 2.855000e+03 | Inf
0.00/0.07 c 0.1s| 1 | 0 | 148 | - |1668k| 0 | 37 | 295 | 159 | 295 | 67 | 34 | 0 | 0 | 0.000000e+00 | 2.855000e+03 | Inf
0.08/0.08 c 0.1s| 1 | 0 | 182 | - |1684k| 0 | 42 | 295 | 159 | 295 | 69 | 36 | 0 | 0 | 0.000000e+00 | 2.855000e+03 | Inf
0.09/0.15 c 0.2s| 1 | 2 | 182 | - |1687k| 0 | 42 | 295 | 159 | 295 | 69 | 36 | 0 | 12 | 0.000000e+00 | 2.855000e+03 | Inf
0.39/0.44 o 578
0.39/0.44 c * 0.4s| 74 | 62 | 861 | 9.3 |1786k| 28 | - | 295 | 165 | 295 | 71 | 47 | 6 | 283 | 0.000000e+00 | 5.780000e+02 | Inf
0.39/0.45 o 404
0.39/0.45 c * 0.5s| 122 | 99 | 877 | 5.7 |1823k| 64 | - | 295 | 166 | 295 | 69 | 47 | 7 | 288 | 0.000000e+00 | 4.040000e+02 | Inf
0.39/0.49 o 264
0.39/0.49 c * 0.5s| 150 | 107 | 991 | 5.4 |1846k| 64 | - | 295 | 177 | 295 | 67 | 47 | 18 | 342 | 0.000000e+00 | 2.640000e+02 | Inf
0.59/0.69 o 214
0.59/0.69 c * 0.7s| 480 | 268 | 1782 | 3.3 |2139k| 64 | - | 295 | 290 | 295 | 70 | 74 | 131 | 520 | 0.000000e+00 | 2.140000e+02 | Inf
0.70/0.74 o 209
0.70/0.74 c * 0.7s| 566 | 316 | 2196 | 3.6 |2223k| 64 | - | 295 | 318 | 295 | 72 | 84 | 159 | 552 | 0.000000e+00 | 2.090000e+02 | Inf
0.79/0.83 o 167
0.79/0.83 c * 0.8s| 719 | 379 | 2651 | 3.4 |2322k| 64 | - | 295 | 353 | 295 | 70 | 97 | 194 | 634 | 0.000000e+00 | 1.670000e+02 | Inf
0.79/0.89 o 165
0.79/0.89 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.79/0.89 c * 0.9s| 916 | 478 | 3142 | 3.2 |2468k| 64 | - | 295 | 430 | 295 | 70 | 106 | 271 | 651 | 0.000000e+00 | 1.650000e+02 | Inf
0.89/0.94 o 47
0.89/0.94 c * 0.9s| 1036 | 238 | 3588 | 3.3 |2335k| 64 | - | 295 | 500 | 295 | 70 | 111 | 341 | 665 | 0.000000e+00 | 4.700000e+01 | Inf
0.89/0.99 o 22
0.89/0.99 c * 1.0s| 1100 | 200 | 4143 | 3.6 |2332k| 64 | - | 295 | 511 | 295 | 72 | 113 | 399 | 703 | 0.000000e+00 | 2.200000e+01 | Inf
1.00/1.07 o 15
1.00/1.07 c * 1.1s| 1162 | 168 | 5199 | 4.3 |2400k| 64 | - | 295 | 577 | 295 | 74 | 129 | 481 | 775 | 0.000000e+00 | 1.500000e+01 | Inf
1.09/1.17 o 10
1.09/1.17 c * 1.2s| 1292 | 99 | 6729 | 5.1 |2430k| 64 | - | 295 | 704 | 295 | 74 | 154 | 619 | 846 | 0.000000e+00 | 1.000000e+01 | Inf
1.19/1.28 o 3
1.19/1.28 c * 1.3s| 1378 | 87 | 8271 | 5.9 |2451k| 64 | - | 295 | 789 | 295 | 72 | 173 | 708 | 931 | 0.000000e+00 | 3.000000e+00 | Inf
1.29/1.38 o 2
1.29/1.38 c * 1.4s| 1481 | 69 | 10344 | 6.9 |2488k| 64 | - | 295 | 883 | 295 | 71 | 191 | 829 | 981 | 0.000000e+00 | 2.000000e+00 | Inf
1.39/1.47 c
1.39/1.47 c SCIP Status : problem is solved [optimal solution found]
1.39/1.47 c Solving Time (sec) : 1.47
1.39/1.47 c Solving Nodes : 1564
1.39/1.47 c Primal Bound : +2.00000000000000e+00 (47 solutions)
1.39/1.47 c Dual Bound : +2.00000000000000e+00
1.39/1.47 c Gap : 0.00 %
1.39/1.47 s OPTIMUM FOUND
1.39/1.47 v x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148
1.39/1.47 v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127
1.39/1.47 v x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 x108 -x107 -x106
1.39/1.47 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
1.39/1.47 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
1.39/1.47 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
1.39/1.47 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
1.39/1.47 v -x4 -x3 -x2 -x1
1.39/1.47 c SCIP Status : problem is solved [optimal solution found]
1.39/1.47 c Solving Time : 1.47
1.39/1.47 c Original Problem :
1.39/1.47 c Problem name : HOME/instance-2705262-1278572929.wbo
1.39/1.47 c Variables : 297 (233 binary, 0 integer, 64 implicit integer, 0 continuous)
1.39/1.47 c Constraints : 166 initial, 166 maximal
1.39/1.47 c Presolved Problem :
1.39/1.47 c Problem name : t_HOME/instance-2705262-1278572929.wbo
1.39/1.47 c Variables : 295 (232 binary, 0 integer, 63 implicit integer, 0 continuous)
1.39/1.47 c Constraints : 159 initial, 994 maximal
1.39/1.47 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.39/1.47 c trivial : 0.00 0 0 0 0 0 0 0 0
1.39/1.47 c dualfix : 0.00 2 0 0 0 0 0 0 0
1.39/1.47 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.39/1.47 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.39/1.47 c implics : 0.00 0 0 0 0 0 0 0 0
1.39/1.47 c probing : 0.01 0 0 0 0 0 0 0 0
1.39/1.47 c knapsack : 0.00 0 0 0 0 0 0 0 0
1.39/1.47 c setppc : 0.00 0 0 0 0 0 0 0 0
1.39/1.47 c linear : 0.00 0 0 0 63 0 6 1 0
1.39/1.47 c indicator : 0.00 0 0 0 0 0 1 0 0
1.39/1.47 c logicor : 0.00 0 0 0 0 0 0 0 0
1.39/1.47 c bounddisjunction : 0.00 0 0 0 0 0 0 0 0
1.39/1.47 c root node : - 120 - - 120 - - - -
1.39/1.47 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.39/1.47 c integral : 0 0 0 1323 0 7 165 0 0 658
1.39/1.47 c knapsack : 1 6 5132 869 0 20 8012 0 0 0
1.39/1.47 c setppc : 24 6 5043 834 0 60 4378 0 0 0
1.39/1.47 c linear : 63 6 5041 865 0 31 6338 198 0 0
1.39/1.47 c indicator : 63 0 5038 878 0 23 2750 0 0 0
1.39/1.47 c logicor : 8+ 6 1863 704 0 58 632 0 0 0
1.39/1.47 c bounddisjunction : 0+ 0 729 0 0 0 6 0 0 0
1.39/1.47 c countsols : 0 0 0 779 0 0 0 0 0 0
1.39/1.47 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.39/1.47 c integral : 0.67 0.00 0.00 0.67 0.00
1.39/1.47 c knapsack : 0.07 0.00 0.07 0.00 0.00
1.39/1.47 c setppc : 0.01 0.00 0.01 0.00 0.00
1.39/1.47 c linear : 0.04 0.00 0.03 0.00 0.00
1.39/1.47 c indicator : 0.01 0.00 0.01 0.00 0.00
1.39/1.47 c logicor : 0.01 0.00 0.01 0.00 0.00
1.39/1.47 c bounddisjunction : 0.00 0.00 0.00 0.00 0.00
1.39/1.47 c countsols : 0.00 0.00 0.00 0.00 0.00
1.39/1.47 c Propagators : Time Calls Cutoffs DomReds
1.39/1.47 c vbounds : 0.00 697 0 102
1.39/1.47 c rootredcost : 0.00 14 0 59
1.39/1.47 c pseudoobj : 0.01 4986 34 2442
1.39/1.47 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.39/1.47 c propagation : 0.01 203 202 1238 21.6 4 17.8 -
1.39/1.47 c infeasible LP : 0.01 271 270 1215 16.0 0 0.0 0
1.39/1.47 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.39/1.47 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.39/1.47 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.39/1.47 c applied globally : - - - 945 14.4 - - -
1.39/1.47 c applied locally : - - - 0 0.0 - - -
1.39/1.47 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.39/1.47 c cut pool : 0.00 4 - - 18 - (maximal pool size: 99)
1.39/1.47 c redcost : 0.01 1343 0 42 0 0
1.39/1.47 c impliedbounds : 0.00 5 0 0 0 0
1.39/1.47 c intobj : 0.00 0 0 0 0 0
1.39/1.47 c cgmip : 0.00 0 0 0 0 0
1.39/1.47 c gomory : 0.01 5 0 0 26 0
1.39/1.47 c strongcg : 0.01 5 0 0 98 0
1.39/1.47 c cmir : 0.00 5 0 0 0 0
1.39/1.47 c flowcover : 0.01 5 0 0 0 0
1.39/1.47 c clique : 0.00 5 0 0 1 0
1.39/1.47 c zerohalf : 0.00 0 0 0 0 0
1.39/1.47 c mcf : 0.00 1 0 0 0 0
1.39/1.47 c rapidlearning : 0.02 1 0 0 0 0
1.39/1.47 c Pricers : Time Calls Vars
1.39/1.47 c problem variables: 0.00 0 0
1.39/1.47 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.39/1.47 c relpscost : 0.66 444 7 165 0 0 658
1.39/1.47 c pscost : 0.00 0 0 0 0 0 0
1.39/1.47 c inference : 0.01 766 0 0 0 0 1532
1.39/1.47 c mostinf : 0.00 0 0 0 0 0 0
1.39/1.47 c leastinf : 0.00 0 0 0 0 0 0
1.39/1.47 c fullstrong : 0.00 0 0 0 0 0 0
1.39/1.47 c allfullstrong : 0.00 0 0 0 0 0 0
1.39/1.47 c random : 0.00 0 0 0 0 0 0
1.39/1.47 c Primal Heuristics : Time Calls Found
1.39/1.47 c LP solutions : 0.00 - 13
1.39/1.47 c pseudo solutions : 0.00 - 0
1.39/1.47 c oneopt : 0.01 14 0
1.39/1.47 c feaspump : 0.00 1 0
1.39/1.47 c crossover : 0.01 1 0
1.39/1.47 c coefdiving : 0.00 17 0
1.39/1.47 c pscostdiving : 0.00 17 0
1.39/1.47 c fracdiving : 0.00 17 0
1.39/1.47 c veclendiving : 0.00 18 0
1.39/1.47 c linesearchdiving : 0.00 18 0
1.39/1.47 c guideddiving : 0.00 18 0
1.39/1.47 c objpscostdiving : 0.00 15 0
1.39/1.47 c rootsoldiving : 0.00 15 0
1.39/1.47 c trivial : 0.00 2 0
1.39/1.47 c simplerounding : 0.00 449 0
1.39/1.47 c zirounding : 0.00 336 0
1.39/1.47 c rounding : 0.00 252 0
1.39/1.47 c shifting : 0.01 45 0
1.39/1.47 c intshifting : 0.00 0 0
1.39/1.47 c twoopt : 0.00 0 0
1.39/1.47 c fixandinfer : 0.00 0 0
1.39/1.47 c intdiving : 0.00 0 0
1.39/1.47 c actconsdiving : 0.00 0 0
1.39/1.47 c octane : 0.00 0 0
1.39/1.47 c rens : 0.01 1 0
1.39/1.47 c rins : 0.00 0 0
1.39/1.47 c localbranching : 0.00 0 0
1.39/1.47 c mutation : 0.00 0 0
1.39/1.47 c dins : 0.00 0 0
1.39/1.47 c undercover : 0.00 0 0
1.39/1.47 c nlp : 0.00 0 0
1.39/1.47 c trysol : 0.00 65 34
1.39/1.47 c LP : Time Calls Iterations Iter/call Iter/sec
1.39/1.47 c primal LP : 0.00 0 0 0.00 -
1.39/1.47 c dual LP : 0.37 902 12277 13.61 33566.19
1.39/1.47 c lex dual LP : 0.00 0 0 0.00 -
1.39/1.47 c barrier LP : 0.00 0 0 0.00 -
1.39/1.47 c diving/probing LP: 0.01 20 218 10.90 -
1.39/1.47 c strong branching : 0.66 1008 30714 30.47 46532.98
1.39/1.47 c (at root node) : - 12 2114 176.17 -
1.39/1.47 c conflict analysis: 0.00 0 0 0.00 -
1.39/1.47 c B&B Tree :
1.39/1.47 c number of runs : 1
1.39/1.47 c nodes : 1564
1.39/1.47 c nodes (total) : 1564
1.39/1.47 c nodes left : 0
1.39/1.47 c max depth : 64
1.39/1.47 c max depth (total): 64
1.39/1.47 c backtracks : 317 (20.3%)
1.39/1.47 c delayed cutoffs : 132
1.39/1.47 c repropagations : 1848 (4769 domain reductions, 42 cutoffs)
1.39/1.47 c avg switch length: 5.01
1.39/1.47 c switching time : 0.04
1.39/1.47 c Solution :
1.39/1.47 c Solutions found : 47 (14 improvements)
1.39/1.47 c First Solution : +2.85500000000000e+03 (in run 1, after 1 nodes, 0.04 seconds, depth 0, found by <trysol>)
1.39/1.47 c Primal Bound : +2.00000000000000e+00 (in run 1, after 1481 nodes, 1.38 seconds, depth 23, found by <relaxation>)
1.39/1.47 c Dual Bound : +2.00000000000000e+00
1.39/1.47 c Gap : 0.00 %
1.39/1.47 c Root Dual Bound : +0.00000000000000e+00
1.39/1.47 c Root Iterations : 182
1.39/1.47 c Time complete: 1.47.