0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704689-1278580246.opb>
0.03/0.05 c original problem has 2990 variables (2990 bin, 0 int, 0 impl, 0 cont) and 2833 constraints
0.03/0.05 c problem read
0.03/0.05 c presolving settings loaded
0.03/0.08 c presolving:
0.39/0.41 c (round 1) 161 del vars, 49 del conss, 161 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 367878 impls, 287 clqs
0.39/0.46 c (round 2) 716 del vars, 106 del conss, 194 chg bounds, 0 chg sides, 213 chg coeffs, 0 upgd conss, 374867 impls, 243 clqs
0.49/0.53 c (round 3) 717 del vars, 106 del conss, 194 chg bounds, 0 chg sides, 213 chg coeffs, 244 upgd conss, 374867 impls, 244 clqs
1.49/1.52 c (1.5s) probing: 1000/2273 (44.0%) - 0 fixings, 0 aggregations, 18302 implications, 0 bound changes
2.09/2.18 c (2.1s) probing: 2000/2273 (88.0%) - 0 fixings, 8 aggregations, 23558 implications, 0 bound changes
2.20/2.22 c (2.2s) probing: 2128/2273 (93.6%) - 0 fixings, 8 aggregations, 23561 implications, 0 bound changes
2.20/2.22 c (2.2s) probing aborted: 100/100 successive totally useless probings
2.20/2.22 c (round 4) 725 del vars, 106 del conss, 194 chg bounds, 0 chg sides, 213 chg coeffs, 244 upgd conss, 422833 impls, 244 clqs
2.20/2.29 c (2.2s) probing: 2138/2273 (94.1%) - 0 fixings, 8 aggregations, 23561 implications, 0 bound changes
2.20/2.29 c (2.2s) probing aborted: 100/100 successive totally useless probings
2.20/2.29 c presolving (5 rounds):
2.20/2.29 c 725 deleted vars, 106 deleted constraints, 194 tightened bounds, 0 added holes, 0 changed sides, 213 changed coefficients
2.20/2.29 c 422833 implications, 244 cliques
2.20/2.29 c presolved problem has 2265 variables (2265 bin, 0 int, 0 impl, 0 cont) and 2195 constraints
2.20/2.29 c 244 constraints of type <setppc>
2.20/2.29 c 1769 constraints of type <and>
2.20/2.29 c 90 constraints of type <linear>
2.20/2.29 c 92 constraints of type <logicor>
2.20/2.29 c transformed objective value is always integral (scale: 1)
2.20/2.29 c Presolving Time: 2.22
2.20/2.29 c - non default parameters ----------------------------------------------------------------------
2.20/2.29 c # SCIP version 1.2.1.3
2.20/2.29 c
2.20/2.29 c # frequency for displaying node information lines
2.20/2.29 c # [type: int, range: [-1,2147483647], default: 100]
2.20/2.29 c display/freq = 10000
2.20/2.29 c
2.20/2.29 c # maximal time in seconds to run
2.20/2.29 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.20/2.29 c limits/time = 1789.96
2.20/2.29 c
2.20/2.29 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
2.20/2.29 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.20/2.29 c limits/memory = 1620
2.20/2.29 c
2.20/2.29 c # default clock type (1: CPU user seconds, 2: wall clock time)
2.20/2.29 c # [type: int, range: [1,2], default: 1]
2.20/2.29 c timing/clocktype = 2
2.20/2.29 c
2.20/2.29 c # should presolving try to simplify inequalities
2.20/2.29 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.20/2.29 c constraints/linear/simplifyinequalities = TRUE
2.20/2.29 c
2.20/2.29 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
2.20/2.29 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.20/2.29 c constraints/indicator/addCouplingCons = TRUE
2.20/2.29 c
2.20/2.29 c # should presolving try to simplify knapsacks
2.20/2.29 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.20/2.29 c constraints/knapsack/simplifyinequalities = TRUE
2.20/2.29 c
2.20/2.29 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
2.20/2.29 c # [type: int, range: [-1,2147483647], default: -1]
2.20/2.29 c heuristics/undercover/freq = 0
2.20/2.29 c
2.20/2.29 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
2.20/2.29 c # [type: int, range: [-1,2147483647], default: -1]
2.20/2.29 c separating/rapidlearning/freq = 0
2.20/2.29 c
2.20/2.29 c -----------------------------------------------------------------------------------------------
2.20/2.29 c start solving
2.20/2.29 c
2.79/2.84 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
2.79/2.84 c 2.8s| 1 | 0 | 1470 | - | 22M| 0 | 402 |2265 |2195 |2265 |3960 | 0 | 0 | 0 | 5.000000e+00 | -- | Inf
8.29/8.36 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
8.29/8.36 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
8.29/8.36 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
8.29/8.36 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
8.29/8.36 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
8.29/8.36 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
8.29/8.36 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
8.29/8.36 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
13.59/13.63 c 13.6s| 1 | 0 | 7151 | - | 29M| 0 | 361 |2265 |3584 |2265 |4565 | 605 | 0 | 0 | 5.000000e+00 | -- | Inf
16.39/16.41 c 16.4s| 1 | 0 | 9357 | - | 31M| 0 | 437 |2265 |3584 |2265 |5273 |1313 | 0 | 0 | 5.000000e+00 | -- | Inf
20.28/20.39 c 20.3s| 1 | 0 | 12094 | - | 35M| 0 | 205 |2265 |3584 |2265 |6025 |2065 | 0 | 0 | 5.000000e+00 | -- | Inf
22.68/22.72 c 22.7s| 1 | 0 | 13247 | - | 40M| 0 | 79 |2265 |3584 |2265 |6648 |2688 | 0 | 0 | 5.000000e+00 | -- | Inf
24.48/24.58 c 24.5s| 1 | 0 | 14240 | - | 43M| 0 | 64 |2265 |3584 |2265 |6936 |2976 | 0 | 0 | 5.000000e+00 | -- | Inf
26.19/26.20 c 26.2s| 1 | 0 | 14891 | - | 45M| 0 | 53 |2265 |3584 |2265 |7138 |3178 | 0 | 0 | 5.000000e+00 | -- | Inf
28.68/28.76 c 28.7s| 1 | 0 | 16208 | - | 47M| 0 | 30 |2265 |3584 |2265 |7316 |3356 | 0 | 0 | 5.000000e+00 | -- | Inf
30.19/30.27 c 30.2s| 1 | 0 | 16900 | - | 47M| 0 | 35 |2265 |3584 |2265 |7466 |3506 | 0 | 0 | 5.000000e+00 | -- | Inf
31.68/31.71 c 31.7s| 1 | 0 | 17439 | - | 48M| 0 | 18 |2265 |3584 |2265 |7539 |3579 | 0 | 0 | 5.000000e+00 | -- | Inf
35.08/35.17 c 35.1s| 1 | 0 | 19308 | - | 49M| 0 | 24 |2265 |3584 |2265 |7583 |3623 | 0 | 0 | 5.000000e+00 | -- | Inf
35.48/35.52 c 35.5s| 1 | 0 | 19336 | - | 48M| 0 | 0 |2265 |3584 |2265 |3777 |3656 | 0 | 0 | 5.000000e+00 | -- | Inf
35.48/35.53 o 5
35.48/35.53 c *35.5s| 1 | 0 | 19336 | - | 48M| 0 | - |2265 |3584 |2265 |3777 |3656 | 0 | 0 | 5.000000e+00 | 5.000000e+00 | 0.00%
35.48/35.53 c
35.48/35.53 c SCIP Status : problem is solved [optimal solution found]
35.48/35.53 c Solving Time (sec) : 35.49
35.48/35.53 c Solving Nodes : 1
35.48/35.53 c Primal Bound : +5.00000000000000e+00 (1 solutions)
35.48/35.53 c Dual Bound : +5.00000000000000e+00
35.48/35.53 c Gap : 0.00 %
35.48/35.54 s OPTIMUM FOUND
35.48/35.54 v -x584 -x583 x582 x581 x580 -x579 x578 -x577 -x576 x575 x574 -x573 x572 -x571 -x570 x569 x568 -x567 -x566 -x565 x564 x563 -x562
35.48/35.54 v -x561 x560 -x559 -x558 -x557 -x556 x555 x554 x553 x552 -x551 x550 -x549 -x548 x547 -x546 x545 x544 x543 x542 x541 -x540 x539
35.48/35.54 v -x538 -x537 -x536 -x535 -x534 -x533 x532 -x531 x530 -x529 -x528 -x527 x526 -x525 x524 x523 x522 x521 x520 -x519 x518 x517 x516
35.48/35.54 v -x515 -x514 x513 x512 -x511 -x510 -x509 -x508 x507 -x506 -x505 -x504 x503 x502 -x501 x500 -x499 -x498 x497 x496 x495 -x494
35.48/35.54 v -x493 -x492 -x491 x490 -x489 -x488 x487 -x486 x485 -x484 x483 -x482 -x481 -x480 -x479 x478 -x477 x476 -x475 -x474 -x473 -x472
35.48/35.54 v x471 x470 -x469 -x468 -x467 -x466 -x465 -x464 x463 x462 -x461 -x460 x459 -x458 x457 -x456 x455 x454 x453 x452 -x451 x450 -x449
35.48/35.54 v x448 x447 -x446 -x445 -x444 x443 x442 -x441 x440 x439 -x438 x437 -x436 -x435 -x434 x433 x432 -x431 x430 x429 x428 x427 x426
35.48/35.54 v -x425 -x424 x423 x422 -x421 -x420 -x419 -x418 x417 -x416 -x415 x414 x413 -x412 x411 x410 -x409 -x408 -x407 -x406 -x405 x404
35.48/35.54 v -x403 x402 x401 -x400 -x399 x398 x397 x396 x395 -x394 -x393 -x392 -x391 x390 x389 x388 x387 x386 -x385 -x384 x383 x382 -x381
35.48/35.54 v x380 -x379 -x378 x377 -x376 -x375 -x374 x373 -x372 -x371 -x370 -x369 x368 x367 -x366 x365 x364 x363 -x362 x361 x360 -x359 x358
35.48/35.54 v -x357 x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 x347 x346 x345 x344 -x343 x342 -x341 -x340 -x339 x338 x337 x336
35.48/35.54 v -x335 x334 -x333 -x332 -x331 x330 -x329 -x328 -x327 x326 -x325 -x324 x323 x322 x321 -x320 x319 -x318 -x317 -x316 x315 x314 x313
35.48/35.54 v x312 x311 -x310 x309 -x308 x307 -x306 x305 x304 x303 x302 -x301 x300 x299 x298 x297 x296 x295 x294 x293 x292 x291 -x290 x289
35.48/35.54 v -x288 x287 x286 -x285 -x284 x283 -x282 -x281 x280 -x279 -x278 -x277 x276 -x275 x274 -x273 x272 -x271 -x270 -x269 x268 x267
35.48/35.54 v x266 x264 -x265 x263 x262 x261 -x258 -x259 -x260 -x257 x256 x255 -x251 -x252 -x253 -x254 -x250 -x249 x248 -x247 -x243 x244
35.48/35.54 v -x245 -x246 x242 -x241 -x240 x239 x235 x236 -x237 -x238 x234 -x233 x232 -x231 x227 -x228 -x229 -x230 -x226 x225 x223 -x224 -x222
35.48/35.54 v -x217 x218 -x219 x220 x221 -x216 -x215 x214 -x213 x212 x211 -x210 -x209 -x208 x207 -x206 -x205 x204 x203 x202 -x201 x200
35.48/35.54 v x199 x198 x197 -x196 x195 x194 x193 -x192 -x191 -x190 -x189 -x188 x187 -x186 x185 -x184 x183 -x182 -x181 -x180 -x179 -x178 -x177
35.48/35.54 v -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 x157 -x156
35.48/35.54 v -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135
35.48/35.54 v -x134 -x133 -x132 -x131 -x130 -x129 -x128 x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114
35.48/35.54 v -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92
35.48/35.54 v -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67
35.48/35.54 v -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42
35.48/35.54 v -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17
35.48/35.54 v -x16 -x15 -x14 -x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1
35.48/35.54 c SCIP Status : problem is solved [optimal solution found]
35.48/35.54 c Solving Time : 35.49
35.48/35.54 c Original Problem :
35.48/35.54 c Problem name : HOME/instance-2704689-1278580246.opb
35.48/35.54 c Variables : 2990 (2990 binary, 0 integer, 0 implicit integer, 0 continuous)
35.48/35.54 c Constraints : 2833 initial, 2833 maximal
35.48/35.54 c Presolved Problem :
35.48/35.54 c Problem name : t_HOME/instance-2704689-1278580246.opb
35.48/35.54 c Variables : 2265 (2265 binary, 0 integer, 0 implicit integer, 0 continuous)
35.48/35.54 c Constraints : 2195 initial, 3584 maximal
35.48/35.54 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
35.48/35.54 c trivial : 0.00 0 0 0 0 0 0 0 0
35.48/35.54 c dualfix : 0.00 1 0 0 0 0 0 0 0
35.48/35.54 c boundshift : 0.00 0 0 0 0 0 0 0 0
35.48/35.54 c inttobinary : 0.00 0 0 0 0 0 0 0 0
35.48/35.54 c implics : 0.00 0 2 0 0 0 0 0 0
35.48/35.54 c probing : 1.62 0 8 0 0 0 0 0 0
35.48/35.54 c setppc : 0.00 0 0 0 0 0 0 0 0
35.48/35.54 c and : 0.54 473 9 0 0 0 9 0 213
35.48/35.54 c linear : 0.03 221 11 0 194 0 93 0 0
35.48/35.54 c logicor : 0.00 0 0 0 0 0 4 0 0
35.48/35.54 c root node : - 0 - - 0 - - - -
35.48/35.54 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
35.48/35.54 c integral : 0 0 0 1 0 0 0 0 0 0
35.48/35.54 c setppc : 244 12 5797 1 0 0 0 0 0 0
35.48/35.54 c and : 1769 12 5797 1 0 0 0 1361 0 0
35.48/35.54 c linear : 90+ 13 5797 1 0 0 0 4 0 0
35.48/35.54 c logicor : 92 12 896 1 0 0 0 0 0 0
35.48/35.54 c countsols : 0 0 0 1 0 0 0 0 0 0
35.48/35.54 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
35.48/35.54 c integral : 0.00 0.00 0.00 0.00 0.00
35.48/35.54 c setppc : 0.07 0.00 0.07 0.00 0.00
35.48/35.54 c and : 0.51 0.03 0.48 0.00 0.00
35.48/35.54 c linear : 0.15 0.06 0.10 0.00 0.00
35.48/35.54 c logicor : 0.00 0.00 0.00 0.00 0.00
35.48/35.54 c countsols : 0.00 0.00 0.00 0.00 0.00
35.48/35.54 c Propagators : Time Calls Cutoffs DomReds
35.48/35.54 c vbounds : 0.00 2 0 0
35.48/35.54 c rootredcost : 0.00 0 0 0
35.48/35.54 c pseudoobj : 0.00 2 0 0
35.48/35.54 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
35.48/35.54 c propagation : 0.00 0 0 0 0.0 0 0.0 -
35.48/35.54 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
35.48/35.54 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
35.48/35.54 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
35.48/35.54 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
35.48/35.54 c applied globally : - - - 0 0.0 - - -
35.48/35.54 c applied locally : - - - 0 0.0 - - -
35.48/35.54 c Separators : Time Calls Cutoffs DomReds Cuts Conss
35.48/35.54 c cut pool : 0.07 11 - - 88 - (maximal pool size: 8092)
35.48/35.54 c redcost : 0.00 12 0 0 0 0
35.48/35.54 c impliedbounds : 0.03 11 0 0 6042 0
35.48/35.54 c intobj : 0.00 0 0 0 0 0
35.48/35.54 c cgmip : 0.00 0 0 0 0 0
35.48/35.54 c gomory : 1.70 11 0 0 2853 0
35.48/35.54 c strongcg : 1.60 11 0 0 2650 0
35.48/35.54 c cmir : 1.26 10 0 0 594 0
35.48/35.54 c flowcover : 2.11 10 0 0 1086 0
35.48/35.54 c clique : 0.40 11 0 0 85 0
35.48/35.54 c zerohalf : 0.00 0 0 0 0 0
35.48/35.54 c mcf : 0.01 1 0 0 0 0
35.48/35.54 c rapidlearning : 3.36 1 0 0 0 1389
35.48/35.54 c Pricers : Time Calls Vars
35.48/35.54 c problem variables: 0.00 0 0
35.48/35.54 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
35.48/35.54 c pscost : 0.00 0 0 0 0 0 0
35.48/35.54 c inference : 0.00 0 0 0 0 0 0
35.48/35.54 c mostinf : 0.00 0 0 0 0 0 0
35.48/35.54 c leastinf : 0.00 0 0 0 0 0 0
35.48/35.54 c fullstrong : 0.00 0 0 0 0 0 0
35.48/35.54 c allfullstrong : 0.00 0 0 0 0 0 0
35.48/35.54 c random : 0.00 0 0 0 0 0 0
35.48/35.54 c relpscost : 0.00 0 0 0 0 0 0
35.48/35.54 c Primal Heuristics : Time Calls Found
35.48/35.54 c LP solutions : 0.00 - 1
35.48/35.54 c pseudo solutions : 0.00 - 0
35.48/35.54 c oneopt : 0.00 0 0
35.48/35.54 c crossover : 0.00 0 0
35.48/35.54 c trivial : 0.01 2 0
35.48/35.54 c simplerounding : 0.00 0 0
35.48/35.54 c zirounding : 0.00 0 0
35.48/35.54 c rounding : 0.02 11 0
35.48/35.54 c shifting : 0.08 11 0
35.48/35.54 c intshifting : 0.00 0 0
35.48/35.54 c twoopt : 0.00 0 0
35.48/35.54 c fixandinfer : 0.00 0 0
35.48/35.54 c feaspump : 4.56 1 0
35.48/35.54 c coefdiving : 0.00 0 0
35.48/35.54 c pscostdiving : 0.00 0 0
35.48/35.54 c fracdiving : 0.00 0 0
35.48/35.54 c veclendiving : 0.00 0 0
35.48/35.54 c intdiving : 0.00 0 0
35.48/35.54 c actconsdiving : 0.00 0 0
35.48/35.54 c objpscostdiving : 0.00 0 0
35.48/35.54 c rootsoldiving : 0.00 0 0
35.48/35.54 c linesearchdiving : 0.00 0 0
35.48/35.54 c guideddiving : 0.00 0 0
35.48/35.54 c octane : 0.00 0 0
35.48/35.54 c rens : 0.00 0 0
35.48/35.54 c rins : 0.00 0 0
35.48/35.54 c localbranching : 0.00 0 0
35.48/35.54 c mutation : 0.00 0 0
35.48/35.54 c dins : 0.00 0 0
35.48/35.54 c undercover : 0.02 1 0
35.48/35.54 c nlp : 0.00 0 0
35.48/35.54 c trysol : 0.00 0 0
35.48/35.54 c LP : Time Calls Iterations Iter/call Iter/sec
35.48/35.54 c primal LP : 0.01 0 0 0.00 -
35.48/35.54 c dual LP : 16.82 12 15971 1330.92 949.52
35.48/35.54 c lex dual LP : 0.00 0 0 0.00 -
35.48/35.54 c barrier LP : 0.00 0 0 0.00 -
35.48/35.54 c diving/probing LP: 4.51 18 3365 186.94 746.12
35.48/35.54 c strong branching : 0.00 0 0 0.00 -
35.48/35.54 c (at root node) : - 0 0 0.00 -
35.48/35.54 c conflict analysis: 0.00 0 0 0.00 -
35.48/35.54 c B&B Tree :
35.48/35.54 c number of runs : 1
35.48/35.54 c nodes : 1
35.48/35.54 c nodes (total) : 1
35.48/35.54 c nodes left : 0
35.48/35.54 c max depth : 0
35.48/35.54 c max depth (total): 0
35.48/35.54 c backtracks : 0 (0.0%)
35.48/35.54 c delayed cutoffs : 0
35.48/35.54 c repropagations : 0 (0 domain reductions, 0 cutoffs)
35.48/35.54 c avg switch length: 2.00
35.48/35.54 c switching time : 0.00
35.48/35.54 c Solution :
35.48/35.54 c Solutions found : 1 (1 improvements)
35.48/35.54 c First Solution : +5.00000000000000e+00 (in run 1, after 1 nodes, 35.49 seconds, depth 0, found by <relaxation>)
35.48/35.54 c Primal Bound : +5.00000000000000e+00 (in run 1, after 1 nodes, 35.49 seconds, depth 0, found by <relaxation>)
35.48/35.54 c Dual Bound : +5.00000000000000e+00
35.48/35.54 c Gap : 0.00 %
35.48/35.54 c Root Dual Bound : +5.00000000000000e+00
35.48/35.54 c Root Iterations : 19336
35.57/35.62 c Time complete: 35.59.