0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
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-2666128-1276464730.opb>
0.00/0.03 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 900 constraints
0.00/0.03 c problem read
0.00/0.03 c presolving settings loaded
0.00/0.03 c presolving:
0.00/0.04 c (round 1) 0 del vars, 0 del conss, 6 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 786 impls, 0 clqs
0.00/0.04 c (round 2) 12 del vars, 79 del conss, 12 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 796 impls, 0 clqs
0.00/0.04 c (round 3) 19 del vars, 142 del conss, 16 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 884 impls, 0 clqs
0.00/0.05 c (round 4) 23 del vars, 184 del conss, 20 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 946 impls, 0 clqs
0.00/0.05 c (round 5) 26 del vars, 225 del conss, 23 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 956 impls, 0 clqs
0.00/0.05 c (round 6) 30 del vars, 253 del conss, 27 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1014 impls, 0 clqs
0.00/0.05 c (round 7) 31 del vars, 263 del conss, 28 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1080 impls, 0 clqs
0.07/0.09 c (round 8) 31 del vars, 283 del conss, 28 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 1096 impls, 0 clqs
0.09/0.12 c (round 9) 83 del vars, 283 del conss, 30 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 6444 impls, 0 clqs
0.09/0.12 c (round 10) 83 del vars, 555 del conss, 30 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 6598 impls, 0 clqs
0.09/0.13 c (round 11) 83 del vars, 563 del conss, 30 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 6598 impls, 0 clqs
0.09/0.14 c (round 12) 85 del vars, 563 del conss, 30 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 6700 impls, 0 clqs
0.09/0.14 c (round 13) 85 del vars, 623 del conss, 30 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 6806 impls, 0 clqs
0.09/0.14 c (round 14) 85 del vars, 627 del conss, 30 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 6806 impls, 0 clqs
0.09/0.14 c presolving (15 rounds):
0.09/0.14 c 85 deleted vars, 627 deleted constraints, 30 tightened bounds, 0 added holes, 18 changed sides, 0 changed coefficients
0.09/0.14 c 6806 implications, 0 cliques
0.09/0.14 c presolved problem has 115 variables (115 bin, 0 int, 0 impl, 0 cont) and 273 constraints
0.09/0.14 c 273 constraints of type <logicor>
0.09/0.14 c transformed objective value is always integral (scale: 1)
0.09/0.14 c Presolving Time: 0.09
0.09/0.14 c - non default parameters ----------------------------------------------------------------------
0.09/0.14 c # SCIP version 1.2.1.2
0.09/0.14 c
0.09/0.14 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.09/0.14 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.14 c conflict/interconss = 0
0.09/0.14 c
0.09/0.14 c # should binary conflicts be preferred?
0.09/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14 c conflict/preferbinary = TRUE
0.09/0.14 c
0.09/0.14 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.09/0.14 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.14 c constraints/agelimit = 1
0.09/0.14 c
0.09/0.14 c # should enforcement of pseudo solution be disabled?
0.09/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14 c constraints/disableenfops = TRUE
0.09/0.14 c
0.09/0.14 c # frequency for displaying node information lines
0.09/0.14 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.14 c display/freq = 10000
0.09/0.14 c
0.09/0.14 c # maximal time in seconds to run
0.09/0.14 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14 c limits/time = 1799.98
0.09/0.14 c
0.09/0.14 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.14 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14 c limits/memory = 1620
0.09/0.14 c
0.09/0.14 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.14 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.14 c lp/solvefreq = 0
0.09/0.14 c
0.09/0.14 c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.09/0.14 c # [type: char, range: {lafpsqd}, default: l]
0.09/0.14 c lp/pricing = a
0.09/0.14 c
0.09/0.14 c # should presolving try to simplify inequalities
0.09/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14 c constraints/linear/simplifyinequalities = TRUE
0.09/0.14 c
0.09/0.14 c # should presolving try to simplify knapsacks
0.09/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.14 c
0.09/0.14 c # priority of node selection rule <dfs> in standard mode
0.09/0.14 c # [type: int, range: [-536870912,536870911], default: 0]
0.09/0.14 c nodeselection/dfs/stdpriority = 1000000
0.09/0.14 c
0.09/0.14 c -----------------------------------------------------------------------------------------------
0.09/0.14 c start solving
0.09/0.14 c
0.09/0.16 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.16 c 0.1s| 1 | 0 | 219 | - |1368k| 0 | 99 | 115 | 273 | 115 | 273 | 0 | 0 | 0 | 8.500000e+01 | -- | Inf
0.19/0.21 c 0.1s| 1 | 0 | 280 | - |1499k| 0 | 100 | 115 | 273 | 115 | 303 | 30 | 0 | 0 | 8.586667e+01 | -- | Inf
0.19/0.25 c 0.2s| 1 | 0 | 354 | - |1541k| 0 | 97 | 115 | 273 | 115 | 309 | 36 | 0 | 0 | 8.641803e+01 | -- | Inf
0.29/0.31 c 0.2s| 1 | 0 | 413 | - |2042k| 0 | 99 | 115 | 273 | 115 | 321 | 48 | 0 | 0 | 8.661999e+01 | -- | Inf
0.29/0.38 c 0.3s| 1 | 0 | 521 | - |2214k| 0 | 100 | 115 | 273 | 115 | 326 | 53 | 0 | 0 | 8.696913e+01 | -- | Inf
0.39/0.45 c 0.4s| 1 | 0 | 562 | - |2351k| 0 | 98 | 115 | 273 | 115 | 331 | 58 | 0 | 0 | 8.708305e+01 | -- | Inf
0.49/0.53 c 0.5s| 1 | 0 | 598 | - |2564k| 0 | 100 | 115 | 273 | 115 | 333 | 60 | 0 | 0 | 8.716967e+01 | -- | Inf
0.59/0.60 c 0.5s| 1 | 0 | 643 | - |2729k| 0 | 89 | 115 | 273 | 115 | 334 | 61 | 0 | 0 | 8.723293e+01 | -- | Inf
0.59/0.67 c 0.6s| 1 | 0 | 661 | - |2845k| 0 | 91 | 115 | 273 | 115 | 336 | 63 | 0 | 0 | 8.729941e+01 | -- | Inf
0.69/0.75 c 0.7s| 1 | 0 | 726 | - |3034k| 0 | 93 | 115 | 273 | 115 | 337 | 64 | 0 | 0 | 8.737739e+01 | -- | Inf
0.79/0.83 c 0.8s| 1 | 0 | 757 | - |3286k| 0 | 94 | 115 | 273 | 115 | 338 | 65 | 0 | 0 | 8.738766e+01 | -- | Inf
0.89/0.91 c 0.8s| 1 | 0 | 809 | - |3877k| 0 | 91 | 115 | 273 | 115 | 319 | 66 | 0 | 0 | 8.739978e+01 | -- | Inf
0.89/0.96 c 0.9s| 1 | 0 | 841 | - |3910k| 0 | 99 | 115 | 273 | 115 | 320 | 67 | 0 | 0 | 8.740621e+01 | -- | Inf
0.99/1.01 c 0.9s| 1 | 0 | 895 | - |3918k| 0 | 97 | 115 | 273 | 115 | 322 | 69 | 0 | 0 | 8.741918e+01 | -- | Inf
0.99/1.07 c 1.0s| 1 | 0 | 935 | - |3991k| 0 | 97 | 115 | 273 | 115 | 324 | 71 | 0 | 0 | 8.743290e+01 | -- | Inf
1.10/1.12 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.10/1.12 c 1.0s| 1 | 0 | 967 | - |4017k| 0 | 89 | 115 | 273 | 115 | 326 | 73 | 0 | 0 | 8.750000e+01 | -- | Inf
1.10/1.17 c 1.1s| 1 | 0 | 1022 | - |4272k| 0 | 100 | 115 | 273 | 115 | 329 | 76 | 0 | 0 | 8.772131e+01 | -- | Inf
1.19/1.24 c 1.2s| 1 | 0 | 1048 | - |5103k| 0 | 101 | 115 | 273 | 115 | 315 | 79 | 0 | 0 | 8.776940e+01 | -- | Inf
1.29/1.30 c 1.2s| 1 | 0 | 1092 | - |5376k| 0 | 96 | 115 | 273 | 115 | 316 | 80 | 0 | 0 | 8.780514e+01 | -- | Inf
1.29/1.36 c 1.3s| 1 | 0 | 1151 | - |5625k| 0 | 102 | 115 | 273 | 115 | 317 | 81 | 0 | 0 | 8.783333e+01 | -- | Inf
1.29/1.36 o 99
1.29/1.36 c s 1.3s| 1 | 0 | 1151 | - |5628k| 0 | 102 | 115 | 273 | 115 | 317 | 81 | 0 | 0 | 8.783333e+01 | 9.900000e+01 | 12.71%
1.39/1.43 c 1.3s| 1 | 0 | 1262 | - |5887k| 0 | 96 | 115 | 273 | 115 | 320 | 84 | 0 | 0 | 8.800129e+01 | 9.900000e+01 | 12.50%
1.39/1.43 o 94
1.39/1.43 c b 1.3s| 1 | 0 | 1262 | - |5892k| 0 | 96 | 115 | 273 | 115 | 320 | 84 | 0 | 0 | 8.800129e+01 | 9.400000e+01 | 6.82%
1.39/1.47 c 1.4s| 1 | 0 | 1358 | - |5968k| 0 | 79 | 115 | 273 | 115 | 324 | 88 | 0 | 0 | 8.800657e+01 | 9.400000e+01 | 6.81%
1.49/1.50 c 1.4s| 1 | 0 | 1399 | - |5972k| 0 | 87 | 115 | 273 | 115 | 325 | 89 | 0 | 0 | 8.801304e+01 | 9.400000e+01 | 6.80%
1.49/1.54 c 1.4s| 1 | 0 | 1466 | - |6007k| 0 | 98 | 115 | 273 | 115 | 324 | 91 | 0 | 0 | 8.809634e+01 | 9.400000e+01 | 6.70%
1.49/1.58 c 1.5s| 1 | 0 | 1509 | - |6011k| 0 | 95 | 115 | 273 | 115 | 326 | 93 | 0 | 0 | 8.813930e+01 | 9.400000e+01 | 6.65%
1.59/1.61 c 1.5s| 1 | 0 | 1538 | - |6013k| 0 | 96 | 115 | 273 | 115 | 330 | 97 | 0 | 0 | 8.815870e+01 | 9.400000e+01 | 6.63%
1.59/1.65 c 1.6s| 1 | 0 | 1569 | - |6018k| 0 | 100 | 115 | 273 | 115 | 333 | 100 | 0 | 0 | 8.818155e+01 | 9.400000e+01 | 6.60%
1.59/1.68 c 1.6s| 1 | 0 | 1641 | - |6024k| 0 | 102 | 115 | 273 | 115 | 337 | 104 | 0 | 0 | 8.820979e+01 | 9.400000e+01 | 6.56%
2.39/2.47 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
2.39/2.47 c 2.4s| 1 | 2 | 1641 | - |6024k| 0 | 102 | 115 | 273 | 115 | 337 | 104 | 0 | 31 | 8.820979e+01 | 9.400000e+01 | 6.56%
2.39/2.48 o 93
2.39/2.48 c * 2.4s| 25 | 8 | 1641 | 0.0 |6016k| 13 | - | 115 | 276 | 0 | 0 | 104 | 7 | 31 | 8.962500e+01 | 9.300000e+01 | 3.77%
2.39/2.48 o 92
2.39/2.48 c * 2.4s| 45 | 6 | 1641 | 0.0 |6019k| 15 | - | 115 | 279 | 0 | 0 | 104 | 20 | 31 | 8.962500e+01 | 9.200000e+01 | 2.65%
2.49/2.51 c
2.49/2.51 c SCIP Status : problem is solved [optimal solution found]
2.49/2.51 c Solving Time (sec) : 2.39
2.49/2.51 c Solving Nodes : 183
2.49/2.51 c Primal Bound : +9.20000000000000e+01 (4 solutions)
2.49/2.51 c Dual Bound : +9.20000000000000e+01
2.49/2.51 c Gap : 0.00 %
2.49/2.52 s OPTIMUM FOUND
2.49/2.52 v -x200 x199 -x198 x197 -x196 x195 x194 -x193 -x192 x191 -x190 x189 x188 -x187 x186 -x185 -x184 -x183 -x182 x181 -x180 x179 -x178
2.49/2.52 v -x177 x176 -x175 -x174 x173 -x172 x171 -x170 x169 -x168 x167 x166 -x165 -x164 x163 -x162 x161 x160 -x159 -x158 x157 -x156 x155
2.49/2.52 v -x154 x153 x152 -x151 -x150 x149 x148 -x147 -x146 x145 -x144 x143 x142 -x141 -x140 x139 -x138 x137 -x136 x135 x134 -x133 -x132
2.49/2.52 v x131 -x130 x129 -x128 x127 -x126 x125 -x124 x123 x122 -x121 -x120 x119 -x118 x117 -x116 x115 -x114 x113 -x112 x111 -x110
2.49/2.52 v x109 -x108 x107 -x106 -x105 -x104 x103 x102 -x101 x100 -x99 -x98 x97 -x96 x95 -x94 -x93 -x92 x91 -x90 x89 -x88 x87 -x86 x85
2.49/2.52 v x84 -x83 -x82 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
2.49/2.52 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 x30
2.49/2.52 v -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 x4 -x3 -x2 x1
2.49/2.52 c SCIP Status : problem is solved [optimal solution found]
2.49/2.52 c Solving Time : 2.39
2.49/2.52 c Original Problem :
2.49/2.52 c Problem name : HOME/instance-2666128-1276464730.opb
2.49/2.52 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
2.49/2.52 c Constraints : 900 initial, 900 maximal
2.49/2.52 c Presolved Problem :
2.49/2.52 c Problem name : t_HOME/instance-2666128-1276464730.opb
2.49/2.52 c Variables : 115 (115 binary, 0 integer, 0 implicit integer, 0 continuous)
2.49/2.52 c Constraints : 273 initial, 294 maximal
2.49/2.52 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.49/2.52 c trivial : 0.00 6 0 0 0 0 0 0 0
2.49/2.52 c dualfix : 0.00 0 0 0 0 0 0 0 0
2.49/2.52 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.49/2.52 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.49/2.52 c implics : 0.00 0 3 0 0 0 0 0 0
2.49/2.52 c probing : 0.03 43 11 0 2 0 0 0 0
2.49/2.52 c linear : 0.03 22 0 0 28 0 281 18 0
2.49/2.52 c logicor : 0.03 0 0 0 0 0 346 0 0
2.49/2.52 c root node : - 98 - - 98 - - - -
2.49/2.52 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.49/2.52 c integral : 0 0 0 1 0 0 0 0 0 2
2.49/2.52 c logicor : 273+ 28 1682 0 2 109 1503 0 0 0
2.49/2.52 c countsols : 0 0 0 0 2 0 0 0 0 0
2.49/2.52 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.49/2.52 c integral : 0.73 0.00 0.00 0.73 0.00
2.49/2.52 c logicor : 0.00 0.00 0.00 0.00 0.00
2.49/2.52 c countsols : 0.00 0.00 0.00 0.00 0.00
2.49/2.52 c Propagators : Time Calls Cutoffs DomReds
2.49/2.52 c vbounds : 0.00 2 0 0
2.49/2.52 c rootredcost : 0.00 2 0 0
2.49/2.52 c pseudoobj : 0.01 1095 12 1052
2.49/2.52 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.49/2.52 c propagation : 0.00 102 99 99 4.1 1 2.0 -
2.49/2.52 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
2.49/2.52 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.49/2.52 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.49/2.52 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.49/2.52 c applied globally : - - - 100 4.0 - - -
2.49/2.52 c applied locally : - - - 0 0.0 - - -
2.49/2.52 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.49/2.52 c cut pool : 0.06 27 - - 594 - (maximal pool size: 1835)
2.49/2.52 c redcost : 0.00 28 0 0 0 0
2.49/2.52 c impliedbounds : 0.00 28 0 0 71 0
2.49/2.52 c intobj : 0.00 0 0 0 0 0
2.49/2.52 c cgmip : 0.00 0 0 0 0 0
2.49/2.52 c gomory : 0.65 28 0 0 1618 0
2.49/2.52 c strongcg : 0.45 20 0 0 3030 0
2.49/2.52 c cmir : 0.03 10 0 0 0 0
2.49/2.52 c flowcover : 0.11 10 0 0 0 0
2.49/2.52 c clique : 0.01 28 0 0 61 0
2.49/2.52 c zerohalf : 0.00 0 0 0 0 0
2.49/2.52 c mcf : 0.00 1 0 0 0 0
2.49/2.52 c rapidlearning : 0.00 0 0 0 0 0
2.49/2.52 c Pricers : Time Calls Vars
2.49/2.52 c problem variables: 0.00 0 0
2.49/2.52 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.49/2.52 c relpscost : 0.73 1 0 0 0 0 2
2.49/2.52 c pscost : 0.00 0 0 0 0 0 0
2.49/2.52 c inference : 0.00 124 0 0 0 0 248
2.49/2.52 c mostinf : 0.00 0 0 0 0 0 0
2.49/2.52 c leastinf : 0.00 0 0 0 0 0 0
2.49/2.52 c fullstrong : 0.00 0 0 0 0 0 0
2.49/2.52 c allfullstrong : 0.00 0 0 0 0 0 0
2.49/2.52 c random : 0.00 0 0 0 0 0 0
2.49/2.52 c Primal Heuristics : Time Calls Found
2.49/2.52 c LP solutions : 0.00 - 0
2.49/2.52 c pseudo solutions : 0.00 - 2
2.49/2.52 c crossover : 0.00 0 0
2.49/2.52 c oneopt : 0.00 2 1
2.49/2.52 c trivial : 0.00 2 0
2.49/2.52 c simplerounding : 0.00 0 0
2.49/2.52 c zirounding : 0.00 1 0
2.49/2.52 c rounding : 0.00 28 0
2.49/2.52 c shifting : 0.06 28 1
2.49/2.52 c intshifting : 0.00 0 0
2.49/2.52 c twoopt : 0.00 0 0
2.49/2.52 c fixandinfer : 0.00 0 0
2.49/2.52 c feaspump : 0.00 1 0
2.49/2.52 c coefdiving : 0.00 0 0
2.49/2.52 c pscostdiving : 0.00 0 0
2.49/2.52 c fracdiving : 0.00 0 0
2.49/2.52 c veclendiving : 0.00 0 0
2.49/2.52 c intdiving : 0.00 0 0
2.49/2.52 c actconsdiving : 0.00 0 0
2.49/2.52 c objpscostdiving : 0.00 0 0
2.49/2.52 c rootsoldiving : 0.00 0 0
2.49/2.52 c linesearchdiving : 0.00 0 0
2.49/2.52 c guideddiving : 0.00 0 0
2.49/2.52 c octane : 0.00 0 0
2.49/2.52 c rens : 0.00 0 0
2.49/2.52 c rins : 0.00 0 0
2.49/2.52 c localbranching : 0.00 0 0
2.49/2.52 c mutation : 0.00 0 0
2.49/2.52 c dins : 0.00 0 0
2.49/2.52 c undercover : 0.00 0 0
2.49/2.52 c nlp : 0.00 0 0
2.49/2.52 c trysol : 0.00 0 0
2.49/2.52 c LP : Time Calls Iterations Iter/call Iter/sec
2.49/2.52 c primal LP : 0.00 0 0 0.00 -
2.49/2.52 c dual LP : 0.15 28 1641 58.61 10940.00
2.49/2.52 c lex dual LP : 0.00 0 0 0.00 -
2.49/2.52 c barrier LP : 0.00 0 0 0.00 -
2.49/2.52 c diving/probing LP: 0.00 0 0 0.00 -
2.49/2.52 c strong branching : 0.73 31 6843 220.74 9373.97
2.49/2.52 c (at root node) : - 31 6843 220.74 -
2.49/2.52 c conflict analysis: 0.00 0 0 0.00 -
2.49/2.52 c B&B Tree :
2.49/2.52 c number of runs : 1
2.49/2.52 c nodes : 183
2.49/2.52 c nodes (total) : 183
2.49/2.52 c nodes left : 0
2.49/2.52 c max depth : 15
2.49/2.52 c max depth (total): 15
2.49/2.52 c backtracks : 48 (26.2%)
2.49/2.52 c delayed cutoffs : 66
2.49/2.52 c repropagations : 167 (1331 domain reductions, 46 cutoffs)
2.49/2.52 c avg switch length: 2.80
2.49/2.52 c switching time : 0.01
2.49/2.52 c Solution :
2.49/2.52 c Solutions found : 4 (4 improvements)
2.49/2.52 c First Solution : +9.90000000000000e+01 (in run 1, after 1 nodes, 1.27 seconds, depth 0, found by <shifting>)
2.49/2.52 c Primal Bound : +9.20000000000000e+01 (in run 1, after 45 nodes, 2.36 seconds, depth 12, found by <relaxation>)
2.49/2.52 c Dual Bound : +9.20000000000000e+01
2.49/2.52 c Gap : 0.00 %
2.49/2.52 c Root Dual Bound : +8.82097917280523e+01
2.49/2.52 c Root Iterations : 1641
2.49/2.53 c Time complete: 2.52.