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-2705435-1278572942.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, 0 impls, 30 clqs
0.00/0.01 c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 30 clqs
0.00/0.01 c (round 3) 2 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 30 clqs
0.00/0.01 c (round 4) 4 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 34 upgd conss, 0 impls, 30 clqs
0.00/0.02 c (0.0s) probing: 101/231 (43.7%) - 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 4 deleted vars, 8 deleted constraints, 62 tightened bounds, 0 added holes, 2 changed sides, 0 changed coefficients
0.00/0.02 c 85 implications, 30 cliques
0.00/0.02 c presolved problem has 293 variables (231 bin, 0 int, 62 impl, 0 cont) and 158 constraints
0.00/0.02 c 30 constraints of type <setppc>
0.00/0.02 c 62 constraints of type <linear>
0.00/0.02 c 62 constraints of type <indicator>
0.00/0.02 c 4 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 | 9 | - |1040k| 0 | 0 | 293 | 158 | 293 | 34 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.01/0.03 c 0.0s| 1 | 0 | 31 | - |1067k| 0 | 9 | 293 | 158 | 293 | 55 | 21 | 0 | 0 | 0.000000e+00 | -- | Inf
0.01/0.03 c 0.0s| 1 | 0 | 51 | - |1120k| 0 | 31 | 293 | 158 | 293 | 63 | 29 | 0 | 0 | 0.000000e+00 | -- | Inf
0.01/0.04 c 0.0s| 1 | 0 | 73 | - |1378k| 0 | 36 | 293 | 158 | 293 | 68 | 34 | 0 | 0 | 0.000000e+00 | -- | Inf
0.01/0.05 c 0.0s| 1 | 0 | 98 | - |1386k| 0 | 42 | 293 | 158 | 293 | 69 | 35 | 0 | 0 | 0.000000e+00 | -- | Inf
0.01/0.06 c 0.1s| 1 | 0 | 116 | - |1395k| 0 | 42 | 293 | 158 | 293 | 73 | 39 | 0 | 0 | 0.000000e+00 | -- | Inf
0.01/0.07 c 0.1s| 1 | 0 | 134 | - |1409k| 0 | 43 | 293 | 158 | 293 | 74 | 40 | 0 | 0 | 0.000000e+00 | -- | Inf
0.09/0.13 c 0.1s| 1 | 2 | 134 | - |1412k| 0 | 43 | 293 | 158 | 293 | 74 | 40 | 0 | 15 | 0.000000e+00 | -- | Inf
0.19/0.29 o 3276
0.19/0.29 c y 0.3s| 17 | 12 | 588 | 28.4 |1462k| 14 | 1 | 293 | 160 | 293 | 76 | 46 | 2 | 91 | 0.000000e+00 | 3.276000e+03 | Inf
0.59/0.65 o 541
0.59/0.65 c * 0.7s| 140 | 120 | 1806 | 12.0 |1655k| 25 | - | 293 | 167 | 293 | 73 | 96 | 9 | 486 | 0.000000e+00 | 5.410000e+02 | Inf
0.59/0.67 o 377
0.59/0.67 c * 0.7s| 169 | 133 | 1915 | 10.6 |1692k| 28 | - | 293 | 169 | 293 | 75 | 101 | 11 | 496 | 0.000000e+00 | 3.770000e+02 | Inf
0.69/0.73 o 311
0.69/0.73 c * 0.7s| 360 | 283 | 2148 | 5.6 |1895k| 45 | - | 293 | 180 | 293 | 73 | 111 | 22 | 521 | 0.000000e+00 | 3.110000e+02 | Inf
0.69/0.75 o 228
0.69/0.75 c * 0.8s| 398 | 250 | 2337 | 5.5 |1889k| 45 | - | 293 | 188 | 293 | 73 | 112 | 30 | 550 | 0.000000e+00 | 2.280000e+02 | Inf
0.69/0.76 o 199
0.69/0.76 c * 0.8s| 403 | 227 | 2337 | 5.5 |1885k| 45 | - | 293 | 188 | 293 | 73 | 112 | 30 | 550 | 0.000000e+00 | 1.990000e+02 | Inf
0.69/0.77 o 156
0.69/0.77 c * 0.8s| 483 | 236 | 2446 | 4.8 |1932k| 45 | - | 293 | 217 | 293 | 73 | 114 | 59 | 551 | 0.000000e+00 | 1.560000e+02 | Inf
0.79/0.81 o 154
0.79/0.81 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.79/0.81 c * 0.8s| 505 | 240 | 2616 | 4.9 |1972k| 45 | - | 293 | 233 | 293 | 78 | 126 | 75 | 618 | 0.000000e+00 | 1.540000e+02 | Inf
0.79/0.81 o 152
0.79/0.81 c * 0.8s| 512 | 240 | 2712 | 5.0 |1993k| 45 | - | 293 | 239 | 293 | 74 | 126 | 81 | 623 | 0.000000e+00 | 1.520000e+02 | Inf
0.79/0.88 o 123
0.79/0.88 c * 0.9s| 700 | 268 | 3030 | 4.1 |2138k| 65 | - | 293 | 316 | 293 | 75 | 143 | 158 | 654 | 0.000000e+00 | 1.230000e+02 | Inf
1.19/1.20 o 111
1.19/1.20 c * 1.2s| 1342 | 546 | 5463 | 4.0 |2673k| 65 | - | 293 | 564 | 293 | 79 | 230 | 406 | 908 | 0.000000e+00 | 1.110000e+02 | Inf
2.10/2.18 o 100
2.10/2.18 c * 2.2s| 4166 | 1281 | 12303 | 2.9 |4593k| 83 | - | 293 |2028 | 293 | 77 | 435 |1909 |1158 | 0.000000e+00 | 1.000000e+02 | Inf
2.20/2.26 o 89
2.20/2.26 c * 2.3s| 4396 | 1316 | 12653 | 2.8 |4692k| 83 | - | 293 |2105 | 293 | 77 | 446 |1996 |1163 | 0.000000e+00 | 8.900000e+01 | Inf
2.29/2.37 o 84
2.29/2.37 c * 2.4s| 4676 | 1328 | 13713 | 2.9 |4844k| 83 | - | 293 |2245 | 293 | 75 | 473 |2167 |1171 | 0.000000e+00 | 8.400000e+01 | Inf
2.39/2.41 o 83
2.39/2.41 c * 2.4s| 4791 | 1351 | 13961 | 2.9 |4899k| 83 | - | 293 |2268 | 293 | 77 | 479 |2223 |1171 | 0.000000e+00 | 8.300000e+01 | Inf
2.49/2.50 o 60
2.49/2.50 c * 2.5s| 5012 | 1249 | 15156 | 3.0 |4903k| 83 | - | 293 |2394 | 293 | 74 | 502 |2358 |1186 | 0.000000e+00 | 6.000000e+01 | Inf
2.49/2.51 o 54
2.49/2.51 c * 2.5s| 5033 | 1210 | 15339 | 3.0 |4869k| 83 | - | 293 |2372 | 293 | 71 | 505 |2367 |1187 | 0.000000e+00 | 5.400000e+01 | Inf
2.49/2.54 o 31
2.49/2.54 c * 2.5s| 5080 | 1036 | 15711 | 3.1 |4704k| 83 | - | 293 |2352 | 293 | 79 | 527 |2404 |1194 | 0.000000e+00 | 3.100000e+01 | Inf
2.59/2.65 o 29
2.59/2.65 c * 2.6s| 5247 | 828 | 17621 | 3.3 |4539k| 83 | - | 293 |2454 | 293 | 82 | 613 |2565 |1233 | 0.000000e+00 | 2.900000e+01 | Inf
2.59/2.66 o 25
2.59/2.66 c * 2.7s| 5255 | 813 | 17727 | 3.3 |4450k| 83 | - | 293 |2333 | 293 | 70 | 613 |2567 |1234 | 0.000000e+00 | 2.500000e+01 | Inf
2.69/2.70 o 12
2.69/2.70 c * 2.7s| 5333 | 778 | 18734 | 3.5 |4418k| 83 | - | 293 |2389 | 293 | 70 | 620 |2634 |1235 | 0.000000e+00 | 1.200000e+01 | Inf
2.69/2.77 o 8
2.69/2.77 c * 2.8s| 5422 | 742 | 20540 | 3.8 |4419k| 83 | - | 293 |2425 | 293 | 72 | 635 |2763 |1241 | 0.000000e+00 | 8.000000e+00 | Inf
2.79/2.82 o 2
2.79/2.82 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
2.79/2.83 c * 2.8s| 5476 | 474 | 21863 | 4.0 |4203k| 83 | - | 293 |2488 | 293 | 70 | 638 |2842 |1248 | 0.000000e+00 | 2.000000e+00 | Inf
2.90/2.92 c
2.90/2.92 c SCIP Status : problem is solved [optimal solution found]
2.90/2.92 c Solving Time (sec) : 2.91
2.90/2.92 c Solving Nodes : 5571
2.90/2.92 c Primal Bound : +2.00000000000000e+00 (122 solutions)
2.90/2.92 c Dual Bound : +2.00000000000000e+00
2.90/2.92 c Gap : 0.00 %
2.90/2.92 s OPTIMUM FOUND
2.90/2.92 v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148
2.90/2.92 v -x147 -x146 -x145 x144 -x143 x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127
2.90/2.92 v -x126 -x125 -x124 -x123 -x122 -x121 -x120 x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 x111 -x110 -x109 -x108 -x107 -x106
2.90/2.92 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
2.90/2.92 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
2.90/2.92 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
2.90/2.92 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
2.90/2.92 v -x4 -x3 -x2 -x1
2.90/2.92 c SCIP Status : problem is solved [optimal solution found]
2.90/2.92 c Solving Time : 2.91
2.90/2.92 c Original Problem :
2.90/2.92 c Problem name : HOME/instance-2705435-1278572942.wbo
2.90/2.92 c Variables : 297 (233 binary, 0 integer, 64 implicit integer, 0 continuous)
2.90/2.92 c Constraints : 166 initial, 166 maximal
2.90/2.92 c Presolved Problem :
2.90/2.92 c Problem name : t_HOME/instance-2705435-1278572942.wbo
2.90/2.92 c Variables : 293 (231 binary, 0 integer, 62 implicit integer, 0 continuous)
2.90/2.92 c Constraints : 158 initial, 2536 maximal
2.90/2.92 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.90/2.92 c trivial : 0.00 0 0 0 0 0 0 0 0
2.90/2.92 c dualfix : 0.00 4 0 0 0 0 0 0 0
2.90/2.92 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.90/2.92 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.90/2.92 c implics : 0.00 0 0 0 0 0 0 0 0
2.90/2.92 c probing : 0.01 0 0 0 0 0 0 0 0
2.90/2.92 c setppc : 0.00 0 0 0 0 0 0 0 0
2.90/2.92 c linear : 0.00 0 0 0 62 0 6 2 0
2.90/2.92 c indicator : 0.00 0 0 0 0 0 2 0 0
2.90/2.92 c logicor : 0.00 0 0 0 0 0 0 0 0
2.90/2.92 c bounddisjunction : 0.00 0 0 0 0 0 0 0 0
2.90/2.92 c root node : - 122 - - 122 - - - -
2.90/2.92 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.90/2.92 c integral : 0 0 0 4223 0 2 85 0 0 3392
2.90/2.92 c setppc : 30 6 20536 2434 0 160 14428 0 0 0
2.90/2.92 c linear : 62 6 20411 2436 0 491 54451 650 0 0
2.90/2.92 c indicator : 62 0 19922 2451 0 130 26973 0 0 0
2.90/2.92 c logicor : 4+ 6 6709 1805 0 309 1924 0 0 0
2.90/2.92 c bounddisjunction : 0+ 0 6790 0 0 47 1471 0 0 0
2.90/2.92 c countsols : 0 0 0 2122 0 0 0 0 0 0
2.90/2.92 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.90/2.92 c integral : 0.79 0.00 0.00 0.79 0.00
2.90/2.92 c setppc : 0.03 0.00 0.03 0.00 0.00
2.90/2.92 c linear : 0.21 0.00 0.21 0.01 0.00
2.90/2.92 c indicator : 0.05 0.00 0.04 0.01 0.00
2.90/2.92 c logicor : 0.04 0.00 0.04 0.00 0.00
2.90/2.92 c bounddisjunction : 0.09 0.00 0.09 0.00 0.00
2.90/2.92 c countsols : 0.00 0.00 0.00 0.00 0.00
2.90/2.92 c Propagators : Time Calls Cutoffs DomReds
2.90/2.92 c vbounds : 0.02 4674 0 1408
2.90/2.92 c rootredcost : 0.00 23 0 61
2.90/2.92 c pseudoobj : 0.08 20844 454 28892
2.90/2.92 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.90/2.92 c propagation : 0.08 1461 1459 9913 25.3 7 26.4 -
2.90/2.92 c infeasible LP : 0.02 354 350 1942 21.3 0 0.0 0
2.90/2.92 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.90/2.92 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.90/2.92 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.90/2.92 c applied globally : - - - 2953 17.5 - - -
2.90/2.92 c applied locally : - - - 27 32.8 - - -
2.90/2.92 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.90/2.92 c cut pool : 0.00 4 - - 1 - (maximal pool size: 76)
2.90/2.92 c redcost : 0.03 4427 0 1105 0 0
2.90/2.92 c impliedbounds : 0.00 5 0 0 0 0
2.90/2.92 c intobj : 0.00 0 0 0 0 0
2.90/2.92 c cgmip : 0.00 0 0 0 0 0
2.90/2.92 c gomory : 0.01 5 0 0 52 0
2.90/2.92 c strongcg : 0.01 5 0 0 59 0
2.90/2.92 c cmir : 0.00 5 0 0 0 0
2.90/2.92 c flowcover : 0.01 5 0 0 0 0
2.90/2.92 c clique : 0.00 5 0 0 3 0
2.90/2.92 c zerohalf : 0.00 0 0 0 0 0
2.90/2.92 c mcf : 0.00 1 0 0 0 0
2.90/2.92 c rapidlearning : 0.01 1 0 0 0 0
2.90/2.92 c Pricers : Time Calls Vars
2.90/2.92 c problem variables: 0.00 0 0
2.90/2.92 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.90/2.92 c relpscost : 0.79 1769 2 85 0 0 3392
2.90/2.92 c pscost : 0.00 0 0 0 0 0 0
2.90/2.92 c inference : 0.03 2100 0 0 0 0 4275
2.90/2.92 c mostinf : 0.00 0 0 0 0 0 0
2.90/2.92 c leastinf : 0.00 0 0 0 0 0 0
2.90/2.92 c fullstrong : 0.00 0 0 0 0 0 0
2.90/2.92 c allfullstrong : 0.00 0 0 0 0 0 0
2.90/2.92 c random : 0.00 0 0 0 0 0 0
2.90/2.92 c Primal Heuristics : Time Calls Found
2.90/2.92 c LP solutions : 0.00 - 22
2.90/2.92 c pseudo solutions : 0.00 - 0
2.90/2.92 c feaspump : 0.00 1 0
2.90/2.92 c oneopt : 0.01 23 0
2.90/2.92 c crossover : 0.05 6 0
2.90/2.92 c pscostdiving : 0.00 35 0
2.90/2.92 c fracdiving : 0.00 35 0
2.90/2.92 c veclendiving : 0.00 35 0
2.90/2.92 c coefdiving : 0.00 35 0
2.90/2.92 c guideddiving : 0.00 36 0
2.90/2.92 c linesearchdiving : 0.00 36 0
2.90/2.92 c objpscostdiving : 0.00 31 0
2.90/2.92 c rootsoldiving : 0.00 32 0
2.90/2.92 c trivial : 0.00 2 0
2.90/2.92 c simplerounding : 0.00 1801 0
2.90/2.92 c zirounding : 0.01 1000 0
2.90/2.92 c rounding : 0.01 563 0
2.90/2.92 c shifting : 0.01 137 0
2.90/2.92 c intshifting : 0.00 0 0
2.90/2.92 c twoopt : 0.00 0 0
2.90/2.92 c fixandinfer : 0.00 0 0
2.90/2.92 c intdiving : 0.00 0 0
2.90/2.92 c actconsdiving : 0.00 0 0
2.90/2.92 c octane : 0.00 0 0
2.90/2.92 c rens : 0.01 1 0
2.90/2.92 c rins : 0.00 0 0
2.90/2.92 c localbranching : 0.00 0 0
2.90/2.92 c mutation : 0.00 0 0
2.90/2.92 c dins : 0.00 0 0
2.90/2.92 c undercover : 0.00 0 0
2.90/2.92 c nlp : 0.00 0 0
2.90/2.92 c trysol : 0.01 252 100
2.90/2.92 c LP : Time Calls Iterations Iter/call Iter/sec
2.90/2.92 c primal LP : 0.00 0 0 0.00 -
2.90/2.92 c dual LP : 0.84 2847 24360 8.56 28841.78
2.90/2.92 c lex dual LP : 0.00 0 0 0.00 -
2.90/2.92 c barrier LP : 0.00 0 0 0.00 -
2.90/2.92 c diving/probing LP: 0.01 21 181 8.62 -
2.90/2.92 c strong branching : 0.78 1257 34615 27.54 44481.77
2.90/2.92 c (at root node) : - 15 1865 124.33 -
2.90/2.92 c conflict analysis: 0.00 0 0 0.00 -
2.90/2.92 c B&B Tree :
2.90/2.92 c number of runs : 1
2.90/2.92 c nodes : 5571
2.90/2.92 c nodes (total) : 5571
2.90/2.92 c nodes left : 0
2.90/2.92 c max depth : 83
2.90/2.92 c max depth (total): 83
2.90/2.92 c backtracks : 588 (10.6%)
2.90/2.92 c delayed cutoffs : 712
2.90/2.92 c repropagations : 9061 (15151 domain reductions, 190 cutoffs)
2.90/2.92 c avg switch length: 5.54
2.90/2.92 c switching time : 0.19
2.90/2.92 c Solution :
2.90/2.92 c Solutions found : 122 (23 improvements)
2.90/2.92 c First Solution : +3.27600000000000e+03 (in run 1, after 17 nodes, 0.29 seconds, depth 14, found by <trysol>)
2.90/2.92 c Primal Bound : +2.00000000000000e+00 (in run 1, after 5476 nodes, 2.82 seconds, depth 18, found by <relaxation>)
2.90/2.92 c Dual Bound : +2.00000000000000e+00
2.90/2.92 c Gap : 0.00 %
2.90/2.92 c Root Dual Bound : +0.00000000000000e+00
2.90/2.92 c Root Iterations : 134
2.90/2.92 c Time complete: 2.92.