0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2667550-1276458517.opb>
0.00/0.02 c original problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 520 constraints
0.00/0.02 c problem read
0.00/0.02 c presolving settings loaded
0.00/0.02 c presolving:
0.00/0.03 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 4 chg coeffs, 0 upgd conss, 432 impls, 0 clqs
0.00/0.05 c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 4 chg coeffs, 520 upgd conss, 432 impls, 0 clqs
0.00/0.05 c (0.0s) probing: 101/400 (25.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.05 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05 c presolving (3 rounds):
0.00/0.05 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 4 changed coefficients
0.00/0.05 c 432 implications, 0 cliques
0.00/0.05 c presolved problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 520 constraints
0.00/0.05 c 520 constraints of type <logicor>
0.00/0.05 c transformed objective value is always integral (scale: 1)
0.00/0.05 c Presolving Time: 0.03
0.00/0.05 c - non default parameters ----------------------------------------------------------------------
0.00/0.05 c # SCIP version 1.2.1.2
0.00/0.05 c
0.00/0.05 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.05 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05 c conflict/interconss = 0
0.00/0.05 c
0.00/0.05 c # should binary conflicts be preferred?
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c conflict/preferbinary = TRUE
0.00/0.05 c
0.00/0.05 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.05 c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.05 c constraints/agelimit = 1
0.00/0.05 c
0.00/0.05 c # should enforcement of pseudo solution be disabled?
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/disableenfops = TRUE
0.00/0.05 c
0.00/0.05 c # frequency for displaying node information lines
0.00/0.05 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05 c display/freq = 10000
0.00/0.05 c
0.00/0.05 c # maximal time in seconds to run
0.00/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05 c limits/time = 1799.99
0.00/0.05 c
0.00/0.05 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05 c limits/memory = 1620
0.00/0.05 c
0.00/0.05 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.05 c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.05 c lp/solvefreq = 0
0.00/0.05 c
0.00/0.05 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)
0.00/0.05 c # [type: char, range: {lafpsqd}, default: l]
0.00/0.05 c lp/pricing = a
0.00/0.05 c
0.00/0.05 c # should presolving try to simplify inequalities
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/linear/simplifyinequalities = TRUE
0.00/0.05 c
0.00/0.05 c # should presolving try to simplify knapsacks
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.05 c
0.00/0.05 c # priority of node selection rule <dfs> in standard mode
0.00/0.05 c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.05 c nodeselection/dfs/stdpriority = 1000000
0.00/0.05 c
0.00/0.05 c -----------------------------------------------------------------------------------------------
0.00/0.05 c start solving
0.00/0.06 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 0.2s| 1 | 0 | 1136 | - |1802k| 0 | 335 | 400 | 520 | 400 | 520 | 0 | 0 | 0 | 1.258087e+02 | -- | Inf
0.69/0.70 c 0.7s| 1 | 0 | 2737 | - |4562k| 0 | 341 | 400 | 520 | 400 | 524 | 4 | 0 | 0 | 1.266022e+02 | -- | Inf
0.89/0.97 c 0.9s| 1 | 0 | 2789 | - |7392k| 0 | 337 | 400 | 520 | 400 | 525 | 5 | 0 | 0 | 1.266440e+02 | -- | Inf
1.19/1.25 c 1.2s| 1 | 0 | 2833 | - | 10M| 0 | 332 | 400 | 520 | 400 | 526 | 6 | 0 | 0 | 1.266634e+02 | -- | Inf
1.49/1.56 c 1.5s| 1 | 0 | 2908 | - | 13M| 0 | 336 | 400 | 520 | 400 | 527 | 7 | 0 | 0 | 1.266932e+02 | -- | Inf
1.79/1.87 c 1.8s| 1 | 0 | 2946 | - | 15M| 0 | 337 | 400 | 520 | 400 | 528 | 8 | 0 | 0 | 1.267051e+02 | -- | Inf
2.10/2.19 c 2.1s| 1 | 0 | 2995 | - | 18M| 0 | 339 | 400 | 520 | 400 | 529 | 9 | 0 | 0 | 1.267174e+02 | -- | Inf
2.39/2.50 c 2.4s| 1 | 0 | 3042 | - | 20M| 0 | 347 | 400 | 520 | 400 | 530 | 10 | 0 | 0 | 1.267237e+02 | -- | Inf
2.79/2.80 c 2.7s| 1 | 0 | 3094 | - | 22M| 0 | 342 | 400 | 520 | 400 | 531 | 11 | 0 | 0 | 1.267269e+02 | -- | Inf
3.09/3.10 c 3.0s| 1 | 0 | 3145 | - | 23M| 0 | 345 | 400 | 520 | 400 | 532 | 12 | 0 | 0 | 1.267294e+02 | -- | Inf
3.30/3.39 c 3.3s| 1 | 0 | 3207 | - | 24M| 0 | 347 | 400 | 520 | 400 | 533 | 13 | 0 | 0 | 1.267313e+02 | -- | Inf
3.59/3.68 c 3.6s| 1 | 0 | 3335 | - | 24M| 0 | 344 | 400 | 520 | 400 | 535 | 16 | 0 | 0 | 1.268698e+02 | -- | Inf
3.89/3.97 c 3.9s| 1 | 0 | 3402 | - | 27M| 0 | 343 | 400 | 520 | 400 | 537 | 18 | 0 | 0 | 1.269090e+02 | -- | Inf
4.19/4.29 c 4.2s| 1 | 0 | 3468 | - | 30M| 0 | 347 | 400 | 520 | 400 | 539 | 20 | 0 | 0 | 1.270512e+02 | -- | Inf
4.59/4.60 c 4.5s| 1 | 0 | 3557 | - | 33M| 0 | 347 | 400 | 520 | 400 | 540 | 21 | 0 | 0 | 1.271476e+02 | -- | Inf
4.89/4.92 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
4.89/4.92 c 4.8s| 1 | 0 | 3628 | - | 37M| 0 | 348 | 400 | 520 | 400 | 541 | 22 | 0 | 0 | 1.271812e+02 | -- | Inf
5.19/5.25 c 5.2s| 1 | 0 | 3719 | - | 40M| 0 | 346 | 400 | 520 | 400 | 543 | 24 | 0 | 0 | 1.271989e+02 | -- | Inf
5.50/5.60 c 5.5s| 1 | 0 | 3780 | - | 43M| 0 | 344 | 400 | 520 | 400 | 543 | 25 | 0 | 0 | 1.272081e+02 | -- | Inf
5.89/5.92 c 5.8s| 1 | 0 | 3849 | - | 46M| 0 | 346 | 400 | 520 | 400 | 544 | 26 | 0 | 0 | 1.272131e+02 | -- | Inf
6.19/6.23 c 6.1s| 1 | 0 | 3907 | - | 47M| 0 | 347 | 400 | 520 | 400 | 545 | 27 | 0 | 0 | 1.272190e+02 | -- | Inf
6.49/6.52 c 6.4s| 1 | 0 | 3937 | - | 48M| 0 | 346 | 400 | 520 | 400 | 546 | 28 | 0 | 0 | 1.272227e+02 | -- | Inf
6.59/6.69 c 6.6s| 1 | 0 | 3993 | - | 48M| 0 | 349 | 400 | 520 | 400 | 547 | 29 | 0 | 0 | 1.272249e+02 | -- | Inf
6.78/6.86 c 6.7s| 1 | 0 | 4030 | - | 48M| 0 | 347 | 400 | 520 | 400 | 548 | 30 | 0 | 0 | 1.272288e+02 | -- | Inf
10.29/10.30 c 10.1s| 1 | 0 | 4286 | - | 48M| 0 | 346 | 400 | 519 | 400 | 538 | 30 | 0 | 28 | 1.278129e+02 | -- | Inf
10.39/10.44 c 10.3s| 1 | 0 | 4344 | - | 48M| 0 | 346 | 400 | 519 | 400 | 539 | 31 | 0 | 28 | 1.283210e+02 | -- | Inf
12.59/12.68 c 12.5s| 1 | 2 | 4344 | - | 48M| 0 | 346 | 400 | 519 | 400 | 539 | 31 | 0 | 79 | 1.283210e+02 | -- | Inf
12.68/12.79 o 200
12.68/12.79 c *12.6s| 266 | 5 | 4344 | 0.0 | 48M| 72 | - | 400 | 74 | 0 | 0 | 31 | 127 | 79 | 1.290203e+02 | 2.000000e+02 | 55.01%
12.68/12.79 c
12.68/12.79 c SCIP Status : problem is solved [optimal solution found]
12.68/12.79 c Solving Time (sec) : 12.55
12.68/12.79 c Solving Nodes : 266
12.68/12.79 c Primal Bound : +2.00000000000000e+02 (1 solutions)
12.68/12.79 c Dual Bound : +2.00000000000000e+02
12.68/12.79 c Gap : 0.00 %
12.68/12.79 s OPTIMUM FOUND
12.68/12.79 v x400 -x399 -x398 x397 -x396 x395 x394 -x393 -x392 x391 x390 -x389 x388 -x387 x386 -x385 -x384 x383 x382 -x381 x380 -x379 x378 -x377
12.68/12.79 v -x376 x375 x374 -x373 -x372 x371 -x370 x369 x368 -x367 -x366 x365 -x364 x363 x362 -x361 x360 -x359 x358 -x357 x356 -x355
12.68/12.79 v x354 -x353 -x352 x351 x350 -x349 x348 -x347 x346 -x345 x344 -x343 x342 -x341 -x340 x339 x338 -x337 -x336 x335 -x334 x333 -x332
12.68/12.79 v x331 -x330 x329 -x328 x327 x326 -x325 x324 -x323 -x322 x321 x320 -x319 x318 -x317 -x316 x315 x314 -x313 x312 -x311 -x310 x309
12.68/12.79 v x308 -x307 x306 -x305 x304 -x303 x302 -x301 -x300 x299 -x298 x297 -x296 x295 x294 -x293 x292 -x291 -x290 x289 x288 -x287
12.68/12.79 v -x286 x285 x284 -x283 x282 -x281 -x280 x279 -x278 x277 x276 -x275 x274 -x273 x272 -x271 -x270 x269 -x268 x267 x266 -x265 -x264
12.68/12.79 v x263 x262 -x261 x260 -x259 x258 -x257 -x256 x255 x254 -x253 x252 -x251 x250 -x249 -x248 x247 x246 -x245 x244 -x243 x242 -x241
12.68/12.79 v -x240 x239 -x238 x237 -x236 x235 -x234 x233 x232 -x231 -x230 x229 -x228 x227 x226 -x225 -x224 x223 -x222 x221 -x220 x219 x218
12.68/12.79 v -x217 -x216 x215 -x214 x213 -x212 x211 x210 -x209 x208 -x207 -x206 x205 -x204 x203 -x202 x201 x200 -x199 -x198 x197 -x196
12.68/12.79 v x195 x194 -x193 -x192 x191 x190 -x189 x188 -x187 x186 -x185 -x184 x183 x182 -x181 -x180 x179 x178 -x177 -x176 x175 -x174 x173
12.68/12.79 v -x172 x171 x170 -x169 -x168 x167 x166 -x165 x164 -x163 -x162 x161 -x160 x159 x158 -x157 x156 -x155 x154 -x153 x152 -x151 -x150
12.68/12.79 v x149 x148 -x147 x146 -x145 x144 -x143 x142 -x141 -x140 x139 -x138 x137 x136 -x135 x134 -x133 -x132 x131 -x130 x129 x128 -x127
12.68/12.79 v x126 -x125 -x124 x123 x122 -x121 -x120 x119 x118 -x117 -x116 x115 x114 -x113 -x112 x111 x110 -x109 x108 -x107 -x106 x105
12.68/12.79 v x104 -x103 x102 -x101 x100 -x99 x98 -x97 x96 -x95 x94 -x93 x92 -x91 x90 -x89 -x88 x87 -x86 x85 -x84 x83 -x82 x81 -x80 x79 x78
12.68/12.79 v -x77 -x76 x75 x74 -x73 -x72 x71 -x70 x69 x68 -x67 -x66 x65 -x64 x63 x62 -x61 x60 -x59 -x58 x57 -x56 x55 x54 -x53 x52 -x51 -x50
12.68/12.79 v 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 x23
12.68/12.79 v -x22 x21 x20 -x19 -x18 x17 -x16 x15 x14 -x13 x12 -x11 x10 -x9 -x8 x7 x6 -x5 -x4 x3 -x2 x1
12.68/12.79 c SCIP Status : problem is solved [optimal solution found]
12.68/12.79 c Solving Time : 12.55
12.68/12.79 c Original Problem :
12.68/12.79 c Problem name : HOME/instance-2667550-1276458517.opb
12.68/12.79 c Variables : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
12.68/12.79 c Constraints : 520 initial, 520 maximal
12.68/12.79 c Presolved Problem :
12.68/12.79 c Problem name : t_HOME/instance-2667550-1276458517.opb
12.68/12.79 c Variables : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
12.68/12.79 c Constraints : 520 initial, 538 maximal
12.68/12.79 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
12.68/12.79 c trivial : 0.00 0 0 0 0 0 0 0 0
12.68/12.79 c dualfix : 0.00 0 0 0 0 0 0 0 0
12.68/12.79 c boundshift : 0.00 0 0 0 0 0 0 0 0
12.68/12.79 c inttobinary : 0.00 0 0 0 0 0 0 0 0
12.68/12.79 c implics : 0.00 0 0 0 0 0 0 0 0
12.68/12.79 c probing : 0.01 0 0 0 0 0 0 0 0
12.68/12.79 c linear : 0.01 0 0 0 0 0 0 0 4
12.68/12.79 c logicor : 0.00 0 0 0 0 0 0 0 0
12.68/12.79 c root node : - 400 - - 400 - - - -
12.68/12.79 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
12.68/12.79 c integral : 0 0 0 2 0 0 2 0 0 2
12.68/12.79 c logicor : 520+ 24 2262 0 1 65 2236 0 0 0
12.68/12.79 c countsols : 0 0 0 0 1 0 0 0 0 0
12.68/12.79 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
12.68/12.79 c integral : 5.32 0.00 0.00 5.32 0.00
12.68/12.79 c logicor : 0.01 0.00 0.01 0.00 0.00
12.68/12.79 c countsols : 0.00 0.00 0.00 0.00 0.00
12.68/12.79 c Propagators : Time Calls Cutoffs DomReds
12.68/12.79 c vbounds : 0.00 2 0 0
12.68/12.79 c rootredcost : 0.00 0 0 0
12.68/12.79 c pseudoobj : 0.04 2463 0 0
12.68/12.79 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
12.68/12.79 c propagation : 0.00 65 65 65 3.6 62 3.3 -
12.68/12.79 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
12.68/12.79 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
12.68/12.79 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
12.68/12.79 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
12.68/12.79 c applied globally : - - - 127 3.5 - - -
12.68/12.79 c applied locally : - - - 0 0.0 - - -
12.68/12.79 c Separators : Time Calls Cutoffs DomReds Cuts Conss
12.68/12.79 c cut pool : 0.23 23 - - 245 - (maximal pool size: 4460)
12.68/12.79 c redcost : 0.00 24 0 0 0 0
12.68/12.79 c impliedbounds : 0.00 24 0 0 0 0
12.68/12.79 c intobj : 0.00 0 0 0 0 0
12.68/12.79 c cgmip : 0.00 0 0 0 0 0
12.68/12.79 c gomory : 2.88 24 0 0 45 0
12.68/12.79 c strongcg : 2.88 20 0 0 6966 0
12.68/12.79 c cmir : 0.07 10 0 0 0 0
12.68/12.79 c flowcover : 0.03 10 0 0 0 0
12.68/12.79 c clique : 0.00 1 0 0 0 0
12.68/12.79 c zerohalf : 0.00 0 0 0 0 0
12.68/12.79 c mcf : 0.01 1 0 0 0 0
12.68/12.79 c rapidlearning : 0.00 0 0 0 0 0
12.68/12.79 c Pricers : Time Calls Vars
12.68/12.79 c problem variables: 0.00 0 0
12.68/12.79 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
12.68/12.79 c relpscost : 5.32 2 0 2 0 0 2
12.68/12.79 c pscost : 0.00 0 0 0 0 0 0
12.68/12.79 c inference : 0.01 228 0 0 0 0 456
12.68/12.79 c mostinf : 0.00 0 0 0 0 0 0
12.68/12.79 c leastinf : 0.00 0 0 0 0 0 0
12.68/12.79 c fullstrong : 0.00 0 0 0 0 0 0
12.68/12.79 c allfullstrong : 0.00 0 0 0 0 0 0
12.68/12.79 c random : 0.00 0 0 0 0 0 0
12.68/12.79 c Primal Heuristics : Time Calls Found
12.68/12.79 c LP solutions : 0.00 - 0
12.68/12.79 c pseudo solutions : 0.00 - 1
12.68/12.79 c oneopt : 0.00 0 0
12.68/12.79 c crossover : 0.00 0 0
12.68/12.79 c trivial : 0.00 2 0
12.68/12.79 c simplerounding : 0.00 0 0
12.68/12.79 c zirounding : 0.00 1 0
12.68/12.79 c rounding : 0.01 25 0
12.68/12.79 c shifting : 0.03 25 0
12.68/12.79 c intshifting : 0.00 0 0
12.68/12.79 c twoopt : 0.00 0 0
12.68/12.79 c fixandinfer : 0.00 0 0
12.68/12.79 c feaspump : 0.24 1 0
12.68/12.79 c coefdiving : 0.00 0 0
12.68/12.79 c pscostdiving : 0.00 0 0
12.68/12.79 c fracdiving : 0.00 0 0
12.68/12.79 c veclendiving : 0.00 0 0
12.68/12.79 c intdiving : 0.00 0 0
12.68/12.79 c actconsdiving : 0.00 0 0
12.68/12.79 c objpscostdiving : 0.00 0 0
12.68/12.79 c rootsoldiving : 0.00 0 0
12.68/12.79 c linesearchdiving : 0.00 0 0
12.68/12.79 c guideddiving : 0.00 0 0
12.68/12.79 c octane : 0.00 0 0
12.68/12.79 c rens : 0.00 0 0
12.68/12.79 c rins : 0.00 0 0
12.68/12.79 c localbranching : 0.00 0 0
12.68/12.79 c mutation : 0.00 0 0
12.68/12.79 c dins : 0.00 0 0
12.68/12.79 c undercover : 0.00 0 0
12.68/12.79 c nlp : 0.00 0 0
12.68/12.79 c trysol : 0.00 0 0
12.68/12.79 c LP : Time Calls Iterations Iter/call Iter/sec
12.68/12.79 c primal LP : 0.01 0 0 0.00 0.00
12.68/12.79 c dual LP : 0.67 25 2858 114.32 4265.67
12.68/12.79 c lex dual LP : 0.00 0 0 0.00 -
12.68/12.79 c barrier LP : 0.00 0 0 0.00 -
12.68/12.79 c diving/probing LP: 0.22 72 1486 20.64 6754.55
12.68/12.79 c strong branching : 5.32 79 16954 214.61 3186.84
12.68/12.79 c (at root node) : - 79 16954 214.61 -
12.68/12.79 c conflict analysis: 0.00 0 0 0.00 -
12.68/12.79 c B&B Tree :
12.68/12.79 c number of runs : 1
12.68/12.79 c nodes : 266
12.68/12.79 c nodes (total) : 266
12.68/12.79 c nodes left : 0
12.68/12.79 c max depth : 72
12.68/12.79 c max depth (total): 72
12.68/12.79 c backtracks : 38 (14.3%)
12.68/12.79 c delayed cutoffs : 193
12.68/12.79 c repropagations : 632 (1228 domain reductions, 29 cutoffs)
12.68/12.79 c avg switch length: 6.30
12.68/12.79 c switching time : 0.00
12.68/12.79 c Solution :
12.68/12.79 c Solutions found : 1 (1 improvements)
12.68/12.79 c First Solution : +2.00000000000000e+02 (in run 1, after 266 nodes, 12.55 seconds, depth 7, found by <relaxation>)
12.68/12.79 c Primal Bound : +2.00000000000000e+02 (in run 1, after 266 nodes, 12.55 seconds, depth 7, found by <relaxation>)
12.68/12.79 c Dual Bound : +2.00000000000000e+02
12.68/12.79 c Gap : 0.00 %
12.68/12.79 c Root Dual Bound : +1.28321033285219e+02
12.68/12.79 c Root Iterations : 4344
12.79/12.81 c Time complete: 12.8.