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-2683909-1277511671.opb>
0.02/0.09 c original problem has 666 variables (666 bin, 0 int, 0 impl, 0 cont) and 5095 constraints
0.02/0.09 c problem read
0.02/0.09 c presolving settings loaded
0.09/0.11 c presolving:
0.09/0.15 c (round 1) 327 del vars, 592 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 24980 impls, 0 clqs
0.09/0.17 c (round 2) 395 del vars, 927 del conss, 66 chg bounds, 0 chg sides, 1 chg coeffs, 0 upgd conss, 25284 impls, 0 clqs
0.09/0.19 c (round 3) 518 del vars, 4146 del conss, 154 chg bounds, 0 chg sides, 1 chg coeffs, 0 upgd conss, 25329 impls, 0 clqs
0.09/0.19 c (round 4) 567 del vars, 4689 del conss, 181 chg bounds, 0 chg sides, 1 chg coeffs, 0 upgd conss, 25340 impls, 0 clqs
0.09/0.19 c (round 5) 585 del vars, 4829 del conss, 184 chg bounds, 1 chg sides, 3 chg coeffs, 0 upgd conss, 25341 impls, 0 clqs
0.09/0.20 c (round 6) 596 del vars, 4852 del conss, 184 chg bounds, 1 chg sides, 3 chg coeffs, 0 upgd conss, 25341 impls, 0 clqs
0.19/0.20 c (round 7) 600 del vars, 4941 del conss, 184 chg bounds, 7 chg sides, 3 chg coeffs, 0 upgd conss, 25341 impls, 0 clqs
0.19/0.20 c (round 8) 609 del vars, 4958 del conss, 184 chg bounds, 7 chg sides, 3 chg coeffs, 0 upgd conss, 25341 impls, 0 clqs
0.19/0.21 c (round 9) 610 del vars, 4971 del conss, 184 chg bounds, 7 chg sides, 3 chg coeffs, 136 upgd conss, 25341 impls, 0 clqs
0.19/0.21 c (round 10) 610 del vars, 4971 del conss, 184 chg bounds, 7 chg sides, 3 chg coeffs, 137 upgd conss, 25341 impls, 0 clqs
0.19/0.21 c (round 11) 614 del vars, 4971 del conss, 185 chg bounds, 7 chg sides, 3 chg coeffs, 137 upgd conss, 25542 impls, 0 clqs
0.19/0.21 c (round 12) 614 del vars, 4986 del conss, 185 chg bounds, 7 chg sides, 3 chg coeffs, 137 upgd conss, 25542 impls, 0 clqs
0.19/0.22 c (round 13) 616 del vars, 4993 del conss, 185 chg bounds, 7 chg sides, 3 chg coeffs, 137 upgd conss, 25542 impls, 0 clqs
0.19/0.22 c (round 14) 618 del vars, 4994 del conss, 185 chg bounds, 7 chg sides, 3 chg coeffs, 137 upgd conss, 25542 impls, 0 clqs
0.19/0.22 c presolving (15 rounds):
0.19/0.22 c 618 deleted vars, 4994 deleted constraints, 185 tightened bounds, 0 added holes, 7 changed sides, 3 changed coefficients
0.19/0.22 c 25542 implications, 0 cliques
0.19/0.22 c presolved problem has 48 variables (48 bin, 0 int, 0 impl, 0 cont) and 101 constraints
0.19/0.22 c 101 constraints of type <logicor>
0.19/0.22 c transformed objective value is always integral (scale: 1)
0.19/0.22 c Presolving Time: 0.08
0.19/0.22 c - non default parameters ----------------------------------------------------------------------
0.19/0.22 c # SCIP version 1.2.1.2
0.19/0.22 c
0.19/0.22 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.19/0.22 c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.22 c conflict/interconss = 0
0.19/0.22 c
0.19/0.22 c # should binary conflicts be preferred?
0.19/0.22 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.22 c conflict/preferbinary = TRUE
0.19/0.22 c
0.19/0.22 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.19/0.22 c # [type: int, range: [-1,2147483647], default: 0]
0.19/0.22 c constraints/agelimit = 1
0.19/0.22 c
0.19/0.22 c # should enforcement of pseudo solution be disabled?
0.19/0.22 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.22 c constraints/disableenfops = TRUE
0.19/0.22 c
0.19/0.22 c # frequency for displaying node information lines
0.19/0.22 c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.22 c display/freq = 10000
0.19/0.22 c
0.19/0.22 c # maximal time in seconds to run
0.19/0.22 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.22 c limits/time = 1799.92
0.19/0.22 c
0.19/0.22 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.22 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.22 c limits/memory = 1620
0.19/0.22 c
0.19/0.22 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.19/0.22 c # [type: int, range: [-1,2147483647], default: 1]
0.19/0.22 c lp/solvefreq = 0
0.19/0.22 c
0.19/0.22 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)
0.19/0.22 c # [type: char, range: {lafpsqd}, default: l]
0.19/0.22 c lp/pricing = a
0.19/0.22 c
0.19/0.22 c # should presolving try to simplify inequalities
0.19/0.22 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.22 c constraints/linear/simplifyinequalities = TRUE
0.19/0.22 c
0.19/0.22 c # should presolving try to simplify knapsacks
0.19/0.22 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.22 c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.22 c
0.19/0.22 c # priority of node selection rule <dfs> in standard mode
0.19/0.22 c # [type: int, range: [-536870912,536870911], default: 0]
0.19/0.22 c nodeselection/dfs/stdpriority = 1000000
0.19/0.22 c
0.19/0.22 c -----------------------------------------------------------------------------------------------
0.19/0.22 c start solving
0.19/0.22 c
0.19/0.22 o 276
0.19/0.22 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.19/0.22 c t 0.1s| 1 | 0 | 0 | - |3299k| 0 | - | 48 | 101 | 0 | 0 | 0 | 0 | 0 | -- | 2.760000e+02 | Inf
0.19/0.22 o 275
0.19/0.22 c b 0.1s| 1 | 0 | 0 | - |3353k| 0 | - | 48 | 101 | 48 | 101 | 0 | 0 | 0 | -- | 2.750000e+02 | Inf
0.19/0.22 c 0.1s| 1 | 0 | 25 | - |3345k| 0 | 5 | 48 | 101 | 48 | 101 | 0 | 0 | 0 | 2.545000e+02 | 2.750000e+02 | 8.06%
0.19/0.22 o 256
0.19/0.22 c R 0.1s| 1 | 0 | 25 | - |3356k| 0 | 5 | 48 | 101 | 48 | 101 | 0 | 0 | 0 | 2.545000e+02 | 2.560000e+02 | 0.59%
0.19/0.22 c 0.1s| 1 | 0 | 29 | - |3284k| 0 | - | 48 | 18 | 48 | 36 | 9 | 0 | 0 | 2.560000e+02 | 2.560000e+02 | 0.00%
0.19/0.22 c 0.1s| 1 | 0 | 29 | - |3284k| 0 | - | 48 | 18 | 48 | 36 | 9 | 0 | 0 | 2.560000e+02 | 2.560000e+02 | 0.00%
0.19/0.22 c
0.19/0.22 c SCIP Status : problem is solved [optimal solution found]
0.19/0.22 c Solving Time (sec) : 0.10
0.19/0.22 c Solving Nodes : 1
0.19/0.22 c Primal Bound : +2.56000000000000e+02 (3 solutions)
0.19/0.22 c Dual Bound : +2.56000000000000e+02
0.19/0.22 c Gap : 0.00 %
0.19/0.23 s OPTIMUM FOUND
0.19/0.23 v x349 x348 x347 x346 x345 x344 x343 x342 x341 x340 x339 x338 x337 x336 x335 x334 x333 x332 x331 x330 x329 x328 x327 x326 -x325 -x324
0.19/0.23 v -x312 -x323 -x310 -x309 -x305 -x322 -x300 -x321 -x311 -x320 -x319 -x318 -x306 -x303 -x317 -x316 -x315 -x299 -x314 -x304
0.19/0.23 v -x297 -x308 -x307 -x302 -x301 -x313 -x298 -x296 x295 x294 x293 x292 x291 x290 x289 -x288 x287 -x59 -x56 -x52 -x55 x286 -x62 x285
0.19/0.23 v x284 x283 x282 x281 -x280 x279 x278 x277 x276 x275 x274 x273 x272 x271 x270 -x262 x269 x268 -x267 -x266 -x265 -x264 -x263
0.19/0.23 v x261 x260 x259 -x258 -x257 x256 x255 x254 x253 x252 x251 x250 x249 x248 -x245 x247 x246 -x244 -x243 -x242 -x241 -x240 x239 x238
0.19/0.23 v x237 -x236 -x235 x234 -x233 x232 x231 -x230 -x229 -x228 x227 x226 -x225 x224 x223 x222 x221 x220 x219 x218 x217 x216 x215
0.19/0.23 v x214 x213 x212 x211 x210 x209 x208 x207 x206 x205 x204 x203 x202 x201 x200 x199 x198 x197 -x196 x195 -x194 -x193 x192 x191 x190
0.19/0.23 v x189 x188 x187 x186 -x185 x184 x183 x182 x181 x180 x179 x178 x177 x176 x175 x174 x173 x172 x171 x170 x169 x168 x167 x166
0.19/0.23 v x165 x164 -x58 x163 x162 -x161 -x64 x160 x159 x158 x157 x156 x155 x154 x153 x152 x151 x150 x149 x148 x147 x146 x145 x144 x143
0.19/0.23 v x142 x141 x140 x139 x138 x137 x136 x135 x134 x133 x132 x131 x130 x129 x128 x127 x126 x125 x124 x123 x122 x121 x120 x119 x118
0.19/0.23 v x117 x116 x115 -x114 x113 x112 x111 x110 x109 x108 x107 x106 x105 x104 x103 x102 x101 x100 x99 x98 x97 x96 x95 x94 x93 x92 x91
0.19/0.23 v -x90 x89 x88 x87 -x86 x85 x84 x83 x82 x81 x80 x79 x78 x77 x76 x75 x74 x73 x72 x71 x70 x69 -x57 -x60 -x63 -x61 -x53 -x54 x68
0.19/0.23 v x67 x66 x65 x51 x50 x49 x48 x47 x46 x45 x44 x43 x42 x41 x40 x39 x38 x37 x36 x35 x34 -x33 -x32 x31 x30 x29 x28 x27 x26 x25 x24
0.19/0.23 v x23 x22 x21 x20 x19 x18 x17 x16 x15 x14 x13 x12 x11 x10 x9 x8 x7 x6 x5 x4 x3 x2 x1 x666 x665 x664 x663 x662 x661 x660 x659
0.19/0.23 v x658 x657 x656 x655 x654 x653 x652 x651 x650 x649 x648 x647 x646 x645 x644 x643 x642 x641 x640 x639 x638 x637 x636 x635 x634
0.19/0.23 v x633 x632 x631 x630 x629 x628 x627 x626 x625 x624 -x623 -x622 x621 x620 x619 x618 -x617 x616 x615 -x614 -x613 -x612 -x611 -x610
0.19/0.23 v -x609 -x608 -x607 -x606 -x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 x597 -x596 -x595 -x594 -x593 -x592 -x591 -x590 -x589
0.19/0.23 v -x588 -x587 -x586 x585 x584 x583 x582 x581 x580 x579 x578 x577 x576 -x575 x574 x573 -x572 -x571 -x570 x569 x568 x567 x566
0.19/0.23 v x565 -x564 x563 x562 x561 x560 x559 x558 x557 x556 x555 x554 x553 -x552 x551 x550 x549 x548 x547 -x546 x545 x544 x543 x542 x541
0.19/0.23 v x540 x539 x538 x537 x536 x535 x534 x533 x532 x531 -x530 x529 x528 x527 x526 x525 x524 x523 x522 x521 x520 x519 x518 x517
0.19/0.23 v x516 x515 x514 x513 -x512 x511 -x510 x509 x508 x507 -x506 x505 x504 x503 x502 -x501 x500 x499 x498 x497 x496 x495 x494 x493 x492
0.19/0.23 v x491 x490 x489 x488 x487 -x486 -x485 x484 x483 x482 -x481 -x480 x479 x478 -x477 -x476 x475 x474 x473 x472 x471 x470 -x469
0.19/0.23 v x468 x467 x466 x465 x464 x463 x462 x461 x460 x459 x458 x457 x456 x455 x454 x453 x452 x451 x450 x449 x448 x447 x446 x445 x444
0.19/0.23 v -x443 x442 x441 x440 x439 x438 x437 x436 x435 x434 x433 x432 x431 x430 x429 x428 x427 x426 x425 x424 x423 x422 x421 x420 x419
0.19/0.23 v x418 x417 x416 x415 x414 x413 x412 x411 x410 x409 x408 x407 x406 x405 x404 -x403 x402 x401 x400 x399 x398 x397 x396 x395 x394
0.19/0.23 v x393 x392 x391 x390 x389 x388 x387 x386 x385 x384 x383 x382 x381 x380 x379 x378 x377 x376 x375 -x374 x373 x372 x371 x370 x369
0.19/0.23 v x368 x367 x366 x365 x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 x355 x354 x353 x352 x351 x350
0.19/0.23 c SCIP Status : problem is solved [optimal solution found]
0.19/0.23 c Solving Time : 0.10
0.19/0.23 c Original Problem :
0.19/0.23 c Problem name : HOME/instance-2683909-1277511671.opb
0.19/0.23 c Variables : 666 (666 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.23 c Constraints : 5095 initial, 5095 maximal
0.19/0.23 c Presolved Problem :
0.19/0.23 c Problem name : t_HOME/instance-2683909-1277511671.opb
0.19/0.23 c Variables : 48 (48 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.23 c Constraints : 101 initial, 101 maximal
0.19/0.23 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.19/0.23 c trivial : 0.00 26 0 0 0 0 0 0 0
0.19/0.23 c dualfix : 0.00 71 0 0 0 0 0 0 0
0.19/0.23 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.19/0.23 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.19/0.23 c implics : 0.01 0 36 0 0 0 0 0 0
0.19/0.23 c probing : 0.00 3 1 0 1 0 0 0 0
0.19/0.23 c linear : 0.06 158 323 0 184 0 4958 7 3
0.19/0.23 c logicor : 0.01 0 0 0 0 0 36 0 0
0.19/0.23 c root node : - 41 - - 41 - - - -
0.19/0.23 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.19/0.23 c integral : 0 0 0 0 0 0 0 0 0 0
0.19/0.23 c logicor : 101 1 139 0 0 2 26 0 0 0
0.19/0.23 c countsols : 0 0 0 0 0 0 0 0 0 0
0.19/0.23 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.19/0.23 c integral : 0.00 0.00 0.00 0.00 0.00
0.19/0.23 c logicor : 0.00 0.00 0.00 0.00 0.00
0.19/0.23 c countsols : 0.00 0.00 0.00 0.00 0.00
0.19/0.23 c Propagators : Time Calls Cutoffs DomReds
0.19/0.23 c vbounds : 0.00 2 0 0
0.19/0.23 c rootredcost : 0.00 0 0 0
0.19/0.23 c pseudoobj : 0.00 5 1 0
0.19/0.23 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.19/0.23 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.23 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.23 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.23 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.23 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.23 c applied globally : - - - 0 0.0 - - -
0.19/0.23 c applied locally : - - - 0 0.0 - - -
0.19/0.23 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.19/0.23 c cut pool : 0.00 0 - - 0 - (maximal pool size: 9)
0.19/0.23 c redcost : 0.00 1 0 15 0 0
0.19/0.23 c impliedbounds : 0.00 1 0 0 9 0
0.19/0.23 c intobj : 0.00 0 0 0 0 0
0.19/0.23 c cgmip : 0.00 0 0 0 0 0
0.19/0.23 c gomory : 0.00 1 0 0 6 0
0.19/0.23 c strongcg : 0.00 1 0 0 6 0
0.19/0.23 c cmir : 0.00 1 0 0 0 0
0.19/0.23 c flowcover : 0.00 1 0 0 0 0
0.19/0.23 c clique : 0.00 1 0 0 0 0
0.19/0.23 c zerohalf : 0.00 0 0 0 0 0
0.19/0.23 c mcf : 0.00 1 0 0 0 0
0.19/0.23 c rapidlearning : 0.00 0 0 0 0 0
0.19/0.23 c Pricers : Time Calls Vars
0.19/0.23 c problem variables: 0.00 0 0
0.19/0.23 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.19/0.23 c pscost : 0.00 0 0 0 0 0 0
0.19/0.23 c inference : 0.00 0 0 0 0 0 0
0.19/0.23 c mostinf : 0.00 0 0 0 0 0 0
0.19/0.23 c leastinf : 0.00 0 0 0 0 0 0
0.19/0.23 c fullstrong : 0.00 0 0 0 0 0 0
0.19/0.23 c allfullstrong : 0.00 0 0 0 0 0 0
0.19/0.23 c random : 0.00 0 0 0 0 0 0
0.19/0.23 c relpscost : 0.00 0 0 0 0 0 0
0.19/0.23 c Primal Heuristics : Time Calls Found
0.19/0.23 c LP solutions : 0.00 - 0
0.19/0.23 c pseudo solutions : 0.00 - 0
0.19/0.23 c trivial : 0.00 2 1
0.19/0.23 c simplerounding : 0.00 1 0
0.19/0.23 c zirounding : 0.00 0 0
0.19/0.23 c rounding : 0.00 1 1
0.19/0.23 c shifting : 0.00 1 0
0.19/0.23 c intshifting : 0.00 0 0
0.19/0.23 c oneopt : 0.00 2 1
0.19/0.23 c twoopt : 0.00 0 0
0.19/0.23 c fixandinfer : 0.00 0 0
0.19/0.23 c feaspump : 0.00 0 0
0.19/0.23 c coefdiving : 0.00 0 0
0.19/0.23 c pscostdiving : 0.00 0 0
0.19/0.23 c fracdiving : 0.00 0 0
0.19/0.23 c veclendiving : 0.00 0 0
0.19/0.23 c intdiving : 0.00 0 0
0.19/0.23 c actconsdiving : 0.00 0 0
0.19/0.23 c objpscostdiving : 0.00 0 0
0.19/0.23 c rootsoldiving : 0.00 0 0
0.19/0.23 c linesearchdiving : 0.00 0 0
0.19/0.23 c guideddiving : 0.00 0 0
0.19/0.23 c octane : 0.00 0 0
0.19/0.23 c rens : 0.00 0 0
0.19/0.23 c rins : 0.00 0 0
0.19/0.23 c localbranching : 0.00 0 0
0.19/0.23 c mutation : 0.00 0 0
0.19/0.23 c crossover : 0.00 0 0
0.19/0.23 c dins : 0.00 0 0
0.19/0.23 c undercover : 0.00 0 0
0.19/0.23 c nlp : 0.00 0 0
0.19/0.23 c trysol : 0.00 0 0
0.19/0.23 c LP : Time Calls Iterations Iter/call Iter/sec
0.19/0.23 c primal LP : 0.00 0 0 0.00 -
0.19/0.23 c dual LP : 0.01 2 29 14.50 2900.00
0.19/0.23 c lex dual LP : 0.00 0 0 0.00 -
0.19/0.23 c barrier LP : 0.00 0 0 0.00 -
0.19/0.23 c diving/probing LP: 0.00 0 0 0.00 -
0.19/0.23 c strong branching : 0.00 0 0 0.00 -
0.19/0.23 c (at root node) : - 0 0 0.00 -
0.19/0.23 c conflict analysis: 0.00 0 0 0.00 -
0.19/0.23 c B&B Tree :
0.19/0.23 c number of runs : 1
0.19/0.23 c nodes : 1
0.19/0.23 c nodes (total) : 1
0.19/0.23 c nodes left : 0
0.19/0.23 c max depth : 0
0.19/0.23 c max depth (total): 0
0.19/0.23 c backtracks : 0 (0.0%)
0.19/0.23 c delayed cutoffs : 0
0.19/0.23 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.19/0.23 c avg switch length: 2.00
0.19/0.23 c switching time : 0.00
0.19/0.23 c Solution :
0.19/0.23 c Solutions found : 3 (3 improvements)
0.19/0.23 c First Solution : +2.76000000000000e+02 (in run 1, after 1 nodes, 0.09 seconds, depth 0, found by <trivial>)
0.19/0.23 c Primal Bound : +2.56000000000000e+02 (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <rounding>)
0.19/0.23 c Dual Bound : +2.56000000000000e+02
0.19/0.23 c Gap : 0.00 %
0.19/0.23 c Root Dual Bound : +2.56000000000000e+02
0.19/0.23 c Root Iterations : 29
0.19/0.24 c Time complete: 0.23.