0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [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-2664700-1276464762.opb>
0.00/0.04 c original problem has 634 variables (634 bin, 0 int, 0 impl, 0 cont) and 1581 constraints
0.00/0.04 c problem read
0.00/0.04 c presolving settings loaded
0.00/0.04 c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.04/0.05 c presolving:
0.04/0.09 c (round 1) 0 del vars, 60 del conss, 0 chg bounds, 60 chg sides, 0 chg coeffs, 1519 upgd conss, 1610 impls, 0 clqs
0.09/0.11 c (round 2) 0 del vars, 60 del conss, 0 chg bounds, 60 chg sides, 0 chg coeffs, 1520 upgd conss, 1610 impls, 0 clqs
0.09/0.12 c (round 3) 0 del vars, 60 del conss, 0 chg bounds, 60 chg sides, 0 chg coeffs, 1521 upgd conss, 1610 impls, 0 clqs
0.09/0.17 c (round 4) 50 del vars, 60 del conss, 0 chg bounds, 60 chg sides, 0 chg coeffs, 1521 upgd conss, 15530 impls, 0 clqs
0.09/0.18 c presolving (5 rounds):
0.09/0.18 c 50 deleted vars, 60 deleted constraints, 0 tightened bounds, 0 added holes, 60 changed sides, 0 changed coefficients
0.09/0.18 c 15530 implications, 0 cliques
0.09/0.18 c presolved problem has 584 variables (584 bin, 0 int, 0 impl, 0 cont) and 1521 constraints
0.09/0.18 c 1521 constraints of type <logicor>
0.09/0.18 c transformed objective value is always integral (scale: 1)
0.09/0.18 c Presolving Time: 0.11
0.09/0.18 c - non default parameters ----------------------------------------------------------------------
0.09/0.18 c # SCIP version 1.2.1.2
0.09/0.18 c
0.09/0.18 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.09/0.18 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.18 c conflict/interconss = 0
0.09/0.18 c
0.09/0.18 c # should binary conflicts be preferred?
0.09/0.18 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18 c conflict/preferbinary = TRUE
0.09/0.18 c
0.09/0.18 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.09/0.18 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.18 c constraints/agelimit = 1
0.09/0.18 c
0.09/0.18 c # should enforcement of pseudo solution be disabled?
0.09/0.18 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18 c constraints/disableenfops = TRUE
0.09/0.18 c
0.09/0.18 c # frequency for displaying node information lines
0.09/0.18 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.18 c display/freq = 10000
0.09/0.18 c
0.09/0.18 c # maximal time in seconds to run
0.09/0.18 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18 c limits/time = 1799.97
0.09/0.18 c
0.09/0.18 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.18 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18 c limits/memory = 1620
0.09/0.18 c
0.09/0.18 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.18 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.18 c lp/solvefreq = -1
0.09/0.18 c
0.09/0.18 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)
0.09/0.18 c # [type: char, range: {lafpsqd}, default: l]
0.09/0.18 c lp/pricing = a
0.09/0.18 c
0.09/0.18 c # should presolving try to simplify inequalities
0.09/0.18 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18 c constraints/linear/simplifyinequalities = TRUE
0.09/0.18 c
0.09/0.18 c # should presolving try to simplify knapsacks
0.09/0.18 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.18 c
0.09/0.18 c # priority of node selection rule <dfs> in standard mode
0.09/0.18 c # [type: int, range: [-536870912,536870911], default: 0]
0.09/0.18 c nodeselection/dfs/stdpriority = 1000000
0.09/0.18 c
0.09/0.18 c -----------------------------------------------------------------------------------------------
0.09/0.18 c start solving
0.09/0.19 c
0.09/0.19 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.19 c 0.1s| 1 | 2 | 0 | - |2950k| 0 | - | 584 |1521 | 0 | 0 | 0 | 0 | 0 | 5.000000e+01 | -- | Inf
19.49/19.57 c 17.9s| 10000 | 10 | 0 | 0.0 |3172k| 27 | - | 584 |1541 | 0 | 0 | 0 |6904 | 0 | 5.100000e+01 | -- | Inf
22.38/22.44 o 317
22.38/22.44 c *20.6s| 11575 | 8 | 0 | 0.0 |3216k| 27 | - | 584 |1571 | 0 | 0 | 0 |7945 | 0 | 5.100000e+01 | 3.170000e+02 | 521.57%
27.79/27.83 c
27.79/27.83 c SCIP Status : problem is solved [optimal solution found]
27.79/27.83 c Solving Time (sec) : 25.55
27.79/27.83 c Solving Nodes : 14430
27.79/27.83 c Primal Bound : +3.17000000000000e+02 (1 solutions)
27.79/27.83 c Dual Bound : +3.17000000000000e+02
27.79/27.83 c Gap : 0.00 %
27.79/27.83 s OPTIMUM FOUND
27.79/27.83 v x634 -x633 x632 -x631 -x630 x629 x628 -x627 -x626 x625 x624 -x623 -x622 x621 x620 -x619 -x618 x617 x616 -x615 -x614 x613 -x612
27.79/27.83 v x611 -x610 x609 x608 -x607 x606 -x605 -x604 x603 -x602 x601 x600 -x599 x598 -x597 -x596 x595 -x594 x593 x592 -x591 -x590 x589
27.79/27.83 v x588 -x587 x586 -x585 x584 -x583 x582 -x581 x580 -x579 x578 -x577 x576 -x575 x574 -x573 -x572 x571 -x570 x569 -x568 x567 -x566
27.79/27.83 v x565 x564 -x563 x562 -x561 x560 -x559 -x558 x557 x556 -x555 x554 -x553 x552 -x551 -x550 x549 -x548 x547 x546 -x545 -x544 x543
27.79/27.83 v x542 -x541 x540 -x539 -x538 x537 x536 -x535 -x534 x533 -x532 x531 x530 -x529 x528 -x527 x526 -x525 x524 -x523 x522 -x521
27.79/27.83 v -x520 x519 -x518 x517 x516 -x515 -x514 x513 x512 -x511 x510 -x509 x508 -x507 -x506 x505 -x504 x503 x502 -x501 -x500 x499 x498
27.79/27.83 v -x497 x496 -x495 x494 -x493 -x492 x491 -x490 x489 -x488 x487 -x486 x485 x484 -x483 x482 -x481 x480 -x479 x478 -x477 -x476 x475
27.79/27.83 v x474 -x473 -x472 x471 x470 -x469 -x468 x467 -x466 x465 x464 -x463 -x462 x461 -x460 x459 -x458 x457 x456 -x455 x454 -x453 -x452
27.79/27.83 v x451 -x450 x449 -x448 x447 -x446 x445 x444 -x443 -x442 x441 x440 -x439 x438 -x437 -x436 x435 -x434 x433 x432 -x431 x430
27.79/27.83 v -x429 -x428 x427 x426 -x425 -x424 x423 x422 -x421 x420 -x419 -x418 x417 -x416 x415 x414 -x413 x412 -x411 -x410 x409 -x408 x407
27.79/27.83 v -x406 x405 x404 -x403 x402 -x401 x400 -x399 x398 -x397 x396 -x395 x394 -x393 x392 -x391 -x390 x389 x388 -x387 x386 -x385 x384
27.79/27.83 v -x383 x382 -x381 x380 -x379 -x378 x377 x376 -x375 x374 -x373 x372 -x371 x370 -x369 -x368 x367 -x366 x365 x364 -x363 -x362
27.79/27.83 v x361 x360 -x359 x358 -x357 -x356 x355 x354 -x353 x352 -x351 x350 -x349 -x348 x347 x346 -x345 -x344 x343 x342 -x341 -x340 x339
27.79/27.83 v -x338 x337 x336 -x335 -x334 x333 -x332 x331 x330 -x329 -x328 x327 -x326 x325 x324 -x323 x322 -x321 -x320 x319 x318 -x317 -x316
27.79/27.83 v x315 x314 -x313 x312 -x311 x310 -x309 -x308 x307 x306 -x305 -x304 x303 x302 -x301 -x300 x299 x298 -x297 -x296 x295 x294 -x293
27.79/27.83 v -x292 x291 -x290 x289 -x288 x287 -x286 x285 x284 -x283 -x282 x281 x280 -x279 x278 -x277 -x276 x275 -x274 x273 x272 -x271
27.79/27.83 v x270 -x269 x268 -x267 x266 -x265 -x264 x263 x262 -x261 -x260 x259 -x258 x257 x256 -x255 x254 -x253 x252 -x251 x250 -x249 x248
27.79/27.83 v -x247 x246 -x245 x244 -x243 x242 -x241 x240 -x239 x238 -x237 x236 -x235 x234 -x233 x232 -x231 x230 -x229 x228 -x227 x226 -x225
27.79/27.83 v x224 -x223 x222 -x221 x220 -x219 x218 -x217 x216 -x215 x214 -x213 x212 -x211 x210 -x209 x208 -x207 x206 -x205 x204 -x203 x202
27.79/27.83 v -x201 x200 -x199 x198 -x197 x196 -x195 x194 -x193 x192 -x191 x190 -x189 x188 -x187 x186 -x185 x184 -x183 x182 -x181 x180
27.79/27.83 v -x179 x178 -x177 x176 -x175 x174 -x173 x172 -x171 x170 -x169 x168 -x167 x166 -x165 x164 -x163 x162 -x161 x160 -x159 x158 -x157
27.79/27.83 v x156 -x155 x154 -x153 x152 -x151 x150 -x149 x148 -x147 x146 -x145 x144 -x143 x142 -x141 x140 -x139 x138 -x137 x136 -x135 x134
27.79/27.83 v -x133 -x132 x131 x130 -x129 x128 -x127 x126 -x125 x124 -x123 -x122 x121 x120 -x119 x118 -x117 x116 -x115 -x114 x113 x112 -x111
27.79/27.83 v x110 -x109 x108 -x107 -x106 x105 x104 -x103 x102 -x101 x100 -x99 -x98 x97 x96 -x95 x94 -x93 x92 -x91 -x90 x89 x88 -x87 x86
27.79/27.83 v -x85 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
27.79/27.83 v -x58 x57 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
27.79/27.83 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 -x4 x3 -x2 x1
27.79/27.83 c SCIP Status : problem is solved [optimal solution found]
27.79/27.83 c Solving Time : 25.55
27.79/27.83 c Original Problem :
27.79/27.83 c Problem name : HOME/instance-2664700-1276464762.opb
27.79/27.83 c Variables : 634 (634 binary, 0 integer, 0 implicit integer, 0 continuous)
27.79/27.83 c Constraints : 1581 initial, 1581 maximal
27.79/27.83 c Presolved Problem :
27.79/27.83 c Problem name : t_HOME/instance-2664700-1276464762.opb
27.79/27.83 c Variables : 584 (584 binary, 0 integer, 0 implicit integer, 0 continuous)
27.79/27.83 c Constraints : 1521 initial, 1585 maximal
27.79/27.83 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
27.79/27.83 c trivial : 0.00 0 0 0 0 0 0 0 0
27.79/27.83 c dualfix : 0.00 0 0 0 0 0 0 0 0
27.79/27.83 c boundshift : 0.00 0 0 0 0 0 0 0 0
27.79/27.83 c inttobinary : 0.00 0 0 0 0 0 0 0 0
27.79/27.83 c implics : 0.00 0 0 0 0 0 0 0 0
27.79/27.83 c probing : 0.04 0 50 0 0 0 0 0 0
27.79/27.83 c linear : 0.03 0 0 0 0 0 60 60 0
27.79/27.83 c logicor : 0.03 0 0 0 0 0 0 0 0
27.79/27.83 c root node : - 539 - - 539 - - - -
27.79/27.83 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
27.79/27.83 c integral : 0 0 0 0 0 0 0 0 0 0
27.79/27.83 c logicor : 1521+ 0 430392 0 1 9664 2388656 0 0 0
27.79/27.83 c countsols : 0 0 0 0 1 0 0 0 0 0
27.79/27.83 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
27.79/27.83 c integral : 0.00 0.00 0.00 0.00 0.00
27.79/27.83 c logicor : 7.01 0.00 7.01 0.00 0.00
27.79/27.83 c countsols : 0.00 0.00 0.00 0.00 0.00
27.79/27.83 c Propagators : Time Calls Cutoffs DomReds
27.79/27.83 c vbounds : 0.16 2 0 0
27.79/27.83 c rootredcost : 0.26 0 0 0
27.79/27.83 c pseudoobj : 10.52 438886 0 0
27.79/27.83 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
27.79/27.83 c propagation : 1.01 9664 9663 9663 11.4 516 5.6 -
27.79/27.83 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
27.79/27.83 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
27.79/27.83 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
27.79/27.83 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
27.79/27.83 c applied globally : - - - 10179 11.1 - - -
27.79/27.83 c applied locally : - - - 0 0.0 - - -
27.79/27.83 c Separators : Time Calls Cutoffs DomReds Cuts Conss
27.79/27.83 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
27.79/27.83 c redcost : 0.00 0 0 0 0 0
27.79/27.83 c impliedbounds : 0.00 0 0 0 0 0
27.79/27.83 c intobj : 0.00 0 0 0 0 0
27.79/27.83 c cgmip : 0.00 0 0 0 0 0
27.79/27.83 c gomory : 0.00 0 0 0 0 0
27.79/27.83 c strongcg : 0.00 0 0 0 0 0
27.79/27.83 c cmir : 0.00 0 0 0 0 0
27.79/27.83 c flowcover : 0.00 0 0 0 0 0
27.79/27.83 c clique : 0.00 0 0 0 0 0
27.79/27.83 c zerohalf : 0.00 0 0 0 0 0
27.79/27.83 c mcf : 0.00 0 0 0 0 0
27.79/27.83 c rapidlearning : 0.00 0 0 0 0 0
27.79/27.83 c Pricers : Time Calls Vars
27.79/27.83 c problem variables: 0.00 0 0
27.79/27.83 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
27.79/27.83 c relpscost : 0.00 0 0 0 0 0 0
27.79/27.83 c pscost : 0.00 0 0 0 0 0 0
27.79/27.83 c inference : 0.77 9791 0 0 0 0 19582
27.79/27.83 c mostinf : 0.00 0 0 0 0 0 0
27.79/27.83 c leastinf : 0.00 0 0 0 0 0 0
27.79/27.83 c fullstrong : 0.00 0 0 0 0 0 0
27.79/27.83 c allfullstrong : 0.00 0 0 0 0 0 0
27.79/27.83 c random : 0.00 0 0 0 0 0 0
27.79/27.83 c Primal Heuristics : Time Calls Found
27.79/27.83 c LP solutions : 0.00 - 0
27.79/27.83 c pseudo solutions : 0.00 - 1
27.79/27.83 c oneopt : 0.00 0 0
27.79/27.83 c trivial : 0.00 2 0
27.79/27.83 c simplerounding : 0.00 0 0
27.79/27.83 c zirounding : 0.00 0 0
27.79/27.83 c rounding : 0.00 0 0
27.79/27.83 c shifting : 0.00 0 0
27.79/27.83 c intshifting : 0.00 0 0
27.79/27.83 c twoopt : 0.00 0 0
27.79/27.83 c fixandinfer : 0.00 0 0
27.79/27.83 c feaspump : 0.00 0 0
27.79/27.83 c coefdiving : 0.00 0 0
27.79/27.83 c pscostdiving : 0.00 0 0
27.79/27.83 c fracdiving : 0.00 0 0
27.79/27.83 c veclendiving : 0.00 0 0
27.79/27.83 c intdiving : 0.00 0 0
27.79/27.83 c actconsdiving : 0.00 0 0
27.79/27.83 c objpscostdiving : 0.00 0 0
27.79/27.83 c rootsoldiving : 0.00 0 0
27.79/27.83 c linesearchdiving : 0.00 0 0
27.79/27.83 c guideddiving : 0.00 0 0
27.79/27.83 c octane : 0.00 0 0
27.79/27.83 c rens : 0.00 0 0
27.79/27.83 c rins : 0.00 0 0
27.79/27.83 c localbranching : 0.00 0 0
27.79/27.83 c mutation : 0.00 0 0
27.79/27.83 c crossover : 0.00 0 0
27.79/27.83 c dins : 0.00 0 0
27.79/27.83 c undercover : 0.00 0 0
27.79/27.83 c nlp : 0.02 0 0
27.79/27.83 c trysol : 0.01 0 0
27.79/27.83 c LP : Time Calls Iterations Iter/call Iter/sec
27.79/27.83 c primal LP : 0.00 0 0 0.00 -
27.79/27.83 c dual LP : 0.00 0 0 0.00 -
27.79/27.83 c lex dual LP : 0.00 0 0 0.00 -
27.79/27.83 c barrier LP : 0.00 0 0 0.00 -
27.79/27.83 c diving/probing LP: 0.00 0 0 0.00 -
27.79/27.83 c strong branching : 0.00 0 0 0.00 -
27.79/27.83 c (at root node) : - 0 0 0.00 -
27.79/27.83 c conflict analysis: 0.00 0 0 0.00 -
27.79/27.83 c B&B Tree :
27.79/27.83 c number of runs : 1
27.79/27.83 c nodes : 14430
27.79/27.83 c nodes (total) : 14430
27.79/27.83 c nodes left : 0
27.79/27.83 c max depth : 27
27.79/27.83 c max depth (total): 27
27.79/27.83 c backtracks : 5037 (34.9%)
27.79/27.83 c delayed cutoffs : 5153
27.79/27.83 c repropagations : 14025 (1225223 domain reductions, 5026 cutoffs)
27.79/27.83 c avg switch length: 2.61
27.79/27.83 c switching time : 2.81
27.79/27.83 c Solution :
27.79/27.83 c Solutions found : 1 (1 improvements)
27.79/27.83 c First Solution : +3.17000000000000e+02 (in run 1, after 11575 nodes, 20.59 seconds, depth 17, found by <relaxation>)
27.79/27.83 c Primal Bound : +3.17000000000000e+02 (in run 1, after 11575 nodes, 20.59 seconds, depth 17, found by <relaxation>)
27.79/27.83 c Dual Bound : +3.17000000000000e+02
27.79/27.83 c Gap : 0.00 %
27.79/27.83 c Root Dual Bound : +5.00000000000000e+01
27.79/27.83 c Root Iterations : 0
27.79/27.84 c Time complete: 27.83.