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-2666073-1276422096.opb>
0.00/0.02 c original problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 880 constraints
0.00/0.02 c problem read
0.00/0.02 c presolving settings loaded
0.00/0.03 c presolving:
0.05/0.06 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 880 upgd conss, 400 impls, 0 clqs
0.05/0.08 c (0.1s) probing: 101/400 (25.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.05/0.08 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.05/0.08 c presolving (2 rounds):
0.05/0.08 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.05/0.08 c 400 implications, 0 cliques
0.05/0.08 c presolved problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 880 constraints
0.05/0.08 c 880 constraints of type <logicor>
0.05/0.08 c transformed objective value is always integral (scale: 1)
0.05/0.08 c Presolving Time: 0.04
0.05/0.08 c - non default parameters ----------------------------------------------------------------------
0.05/0.08 c # SCIP version 1.2.1.2
0.05/0.08 c
0.05/0.08 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.05/0.08 c # [type: int, range: [-1,2147483647], default: -1]
0.05/0.08 c conflict/interconss = 0
0.05/0.08 c
0.05/0.08 c # should binary conflicts be preferred?
0.05/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.08 c conflict/preferbinary = TRUE
0.05/0.08 c
0.05/0.08 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.05/0.08 c # [type: int, range: [-1,2147483647], default: 0]
0.05/0.08 c constraints/agelimit = 1
0.05/0.08 c
0.05/0.08 c # should enforcement of pseudo solution be disabled?
0.05/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.08 c constraints/disableenfops = TRUE
0.05/0.08 c
0.05/0.08 c # frequency for displaying node information lines
0.05/0.08 c # [type: int, range: [-1,2147483647], default: 100]
0.05/0.08 c display/freq = 10000
0.05/0.08 c
0.05/0.08 c # maximal time in seconds to run
0.05/0.08 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.08 c limits/time = 1799.99
0.05/0.08 c
0.05/0.08 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.05/0.08 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.08 c limits/memory = 1620
0.05/0.08 c
0.05/0.08 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.05/0.08 c # [type: int, range: [-1,2147483647], default: 1]
0.05/0.08 c lp/solvefreq = 0
0.05/0.08 c
0.05/0.08 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)
0.05/0.08 c # [type: char, range: {lafpsqd}, default: l]
0.05/0.08 c lp/pricing = a
0.05/0.08 c
0.05/0.08 c # should presolving try to simplify inequalities
0.05/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.08 c constraints/linear/simplifyinequalities = TRUE
0.05/0.08 c
0.05/0.08 c # should presolving try to simplify knapsacks
0.05/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.08 c constraints/knapsack/simplifyinequalities = TRUE
0.05/0.08 c
0.05/0.08 c # priority of node selection rule <dfs> in standard mode
0.05/0.08 c # [type: int, range: [-536870912,536870911], default: 0]
0.05/0.08 c nodeselection/dfs/stdpriority = 1000000
0.05/0.08 c
0.05/0.08 c -----------------------------------------------------------------------------------------------
0.05/0.08 c start solving
0.05/0.08 c
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 0.2s| 1 | 0 | 709 | - |2182k| 0 | 400 | 400 | 880 | 400 | 880 | 0 | 0 | 0 | 1.333333e+02 | -- | Inf
0.69/0.71 c 0.7s| 1 | 0 | 1059 | - |7341k| 0 | 400 | 400 | 880 | 400 | 881 | 1 | 0 | 0 | 1.336667e+02 | -- | Inf
1.10/1.19 c 1.1s| 1 | 0 | 1411 | - | 12M| 0 | 400 | 400 | 880 | 400 | 882 | 2 | 0 | 0 | 1.337917e+02 | -- | Inf
1.59/1.69 c 1.6s| 1 | 0 | 1850 | - | 16M| 0 | 400 | 400 | 880 | 400 | 883 | 3 | 0 | 0 | 1.339259e+02 | -- | Inf
2.10/2.18 c 2.1s| 1 | 0 | 2230 | - | 20M| 0 | 400 | 400 | 880 | 400 | 884 | 4 | 0 | 0 | 1.339753e+02 | -- | Inf
2.59/2.66 c 2.6s| 1 | 0 | 2621 | - | 25M| 0 | 400 | 400 | 880 | 400 | 885 | 5 | 0 | 0 | 1.340100e+02 | -- | Inf
3.09/3.16 c 3.1s| 1 | 0 | 3008 | - | 29M| 0 | 400 | 400 | 880 | 400 | 886 | 6 | 0 | 0 | 1.340526e+02 | -- | Inf
3.69/3.72 c 3.6s| 1 | 0 | 3477 | - | 33M| 0 | 400 | 400 | 880 | 400 | 887 | 7 | 0 | 0 | 1.340801e+02 | -- | Inf
4.30/4.32 c 4.2s| 1 | 0 | 4074 | - | 37M| 0 | 400 | 400 | 880 | 400 | 888 | 8 | 0 | 0 | 1.341074e+02 | -- | Inf
4.89/4.92 c 4.8s| 1 | 0 | 4465 | - | 37M| 0 | 400 | 400 | 880 | 400 | 889 | 9 | 0 | 0 | 1.341134e+02 | -- | Inf
5.40/5.46 c 5.4s| 1 | 0 | 4684 | - | 37M| 0 | 400 | 400 | 880 | 400 | 890 | 10 | 0 | 0 | 1.341153e+02 | -- | Inf
6.09/6.11 c 6.0s| 1 | 0 | 5179 | - | 38M| 0 | 400 | 400 | 880 | 400 | 891 | 11 | 0 | 0 | 1.341261e+02 | -- | Inf
6.79/6.81 c 6.7s| 1 | 0 | 5720 | - | 38M| 0 | 400 | 400 | 880 | 400 | 892 | 12 | 0 | 0 | 1.341323e+02 | -- | Inf
6.99/7.05 c 6.9s| 1 | 0 | 5970 | - | 38M| 0 | 400 | 400 | 880 | 400 | 893 | 13 | 0 | 0 | 1.341333e+02 | -- | Inf
13.59/13.67 c 13.4s| 1 | 2 | 5970 | - | 38M| 0 | 400 | 400 | 880 | 400 | 893 | 13 | 0 | 17 | 1.341333e+02 | -- | Inf
14.09/14.19 o 200
14.09/14.19 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
14.09/14.19 c *13.9s| 972 | 6 | 5970 | 0.0 | 38M| 28 | - | 400 | 900 | 0 | 0 | 13 | 687 | 17 | 1.346667e+02 | 2.000000e+02 | 48.51%
14.30/14.34 c
14.30/14.34 c SCIP Status : problem is solved [optimal solution found]
14.30/14.34 c Solving Time (sec) : 14.02
14.30/14.34 c Solving Nodes : 1318
14.30/14.34 c Primal Bound : +2.00000000000000e+02 (1 solutions)
14.30/14.34 c Dual Bound : +2.00000000000000e+02
14.30/14.34 c Gap : 0.00 %
14.30/14.35 s OPTIMUM FOUND
14.30/14.35 v -x400 x399 x398 -x397 -x396 x395 -x394 x393 -x392 x391 x390 -x389 x388 -x387 x386 -x385 -x384 x383 -x382 x381 x380 -x379 -x378
14.30/14.35 v x377 -x376 x375 x374 -x373 x372 -x371 x370 -x369 -x368 x367 x366 -x365 -x364 x363 x362 -x361 x360 -x359 -x358 x357 -x356 x355
14.30/14.35 v -x354 x353 -x352 x351 x350 -x349 -x348 x347 -x346 x345 x344 -x343 -x342 x341 x340 -x339 x338 -x337 x336 -x335 -x334 x333 x332
14.30/14.35 v -x331 -x330 x329 x328 -x327 x326 -x325 -x324 x323 -x322 x321 x320 -x319 -x318 x317 -x316 x315 x314 -x313 -x312 x311 -x310 x309
14.30/14.35 v -x308 x307 -x306 x305 -x304 x303 x302 -x301 x300 -x299 -x298 x297 -x296 x295 -x294 x293 -x292 x291 x290 -x289 -x288 x287
14.30/14.35 v -x286 x285 x284 -x283 x282 -x281 x280 -x279 -x278 x277 x276 -x275 -x274 x273 -x272 x271 x270 -x269 x268 -x267 x266 -x265 x264
14.30/14.35 v -x263 -x262 x261 x260 -x259 -x258 x257 x256 -x255 -x254 x253 -x252 x251 x250 -x249 x248 -x247 -x246 x245 -x244 x243 x242 -x241
14.30/14.35 v x240 -x239 -x238 x237 x236 -x235 -x234 x233 x232 -x231 x230 -x229 -x228 x227 -x226 x225 -x224 x223 x222 -x221 -x220 x219 -x218
14.30/14.35 v x217 x216 -x215 -x214 x213 -x212 x211 -x210 x209 x208 -x207 x206 -x205 x204 -x203 x202 -x201 x200 -x199 x198 -x197 x196
14.30/14.35 v -x195 -x194 x193 -x192 x191 x190 -x189 x188 -x187 -x186 x185 -x184 x183 x182 -x181 x180 -x179 -x178 x177 x176 -x175 x174 -x173
14.30/14.35 v x172 -x171 x170 -x169 x168 -x167 -x166 x165 x164 -x163 x162 -x161 -x160 x159 x158 -x157 -x156 x155 -x154 x153 -x152 x151 x150
14.30/14.35 v -x149 -x148 x147 x146 -x145 -x144 x143 x142 -x141 -x140 x139 -x138 x137 x136 -x135 x134 -x133 x132 -x131 x130 -x129 -x128
14.30/14.35 v x127 x126 -x125 x124 -x123 -x122 x121 -x120 x119 -x118 x117 -x116 x115 x114 -x113 x112 -x111 x110 -x109 x108 -x107 x106 -x105
14.30/14.35 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
14.30/14.35 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
14.30/14.35 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
14.30/14.35 v x22 -x21 x20 -x19 -x18 x17 -x16 x15 x14 -x13 -x12 x11 -x10 x9 x8 -x7 x6 -x5 -x4 x3 x2 -x1
14.30/14.35 c SCIP Status : problem is solved [optimal solution found]
14.30/14.35 c Solving Time : 14.02
14.30/14.35 c Original Problem :
14.30/14.35 c Problem name : HOME/instance-2666073-1276422096.opb
14.30/14.35 c Variables : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
14.30/14.35 c Constraints : 880 initial, 880 maximal
14.30/14.35 c Presolved Problem :
14.30/14.35 c Problem name : t_HOME/instance-2666073-1276422096.opb
14.30/14.35 c Variables : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
14.30/14.35 c Constraints : 880 initial, 913 maximal
14.30/14.35 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
14.30/14.35 c trivial : 0.00 0 0 0 0 0 0 0 0
14.30/14.35 c dualfix : 0.00 0 0 0 0 0 0 0 0
14.30/14.35 c boundshift : 0.00 0 0 0 0 0 0 0 0
14.30/14.35 c inttobinary : 0.00 0 0 0 0 0 0 0 0
14.30/14.35 c implics : 0.00 0 0 0 0 0 0 0 0
14.30/14.35 c probing : 0.01 0 0 0 0 0 0 0 0
14.30/14.35 c logicor : 0.01 0 0 0 0 0 0 0 0
14.30/14.35 c root node : - 102 - - 102 - - - -
14.30/14.35 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
14.30/14.35 c integral : 0 0 0 1 0 0 0 0 0 2
14.30/14.35 c logicor : 880+ 14 12724 0 1 653 27560 0 0 0
14.30/14.35 c countsols : 0 0 0 0 1 0 0 0 0 0
14.30/14.35 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
14.30/14.35 c integral : 6.36 0.00 0.00 6.36 0.00
14.30/14.35 c logicor : 0.11 0.00 0.11 0.00 0.00
14.30/14.35 c countsols : 0.00 0.00 0.00 0.00 0.00
14.30/14.35 c Propagators : Time Calls Cutoffs DomReds
14.30/14.35 c vbounds : 0.00 2 0 0
14.30/14.35 c rootredcost : 0.01 1 0 0
14.30/14.35 c pseudoobj : 0.29 13812 0 0
14.30/14.35 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
14.30/14.35 c propagation : 0.01 653 642 642 4.1 291 4.4 -
14.30/14.35 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
14.30/14.35 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
14.30/14.35 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
14.30/14.35 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
14.30/14.35 c applied globally : - - - 933 4.2 - - -
14.30/14.35 c applied locally : - - - 0 0.0 - - -
14.30/14.35 c Separators : Time Calls Cutoffs DomReds Cuts Conss
14.30/14.35 c cut pool : 0.09 13 - - 1852 - (maximal pool size: 3628)
14.30/14.35 c redcost : 0.00 14 0 0 0 0
14.30/14.35 c impliedbounds : 0.00 14 0 0 0 0
14.30/14.35 c intobj : 0.00 0 0 0 0 0
14.30/14.35 c cgmip : 0.00 0 0 0 0 0
14.30/14.35 c gomory : 2.23 14 0 0 0 0
14.30/14.35 c strongcg : 2.25 14 0 0 4013 0
14.30/14.35 c cmir : 0.07 10 0 0 0 0
14.30/14.35 c flowcover : 0.14 10 0 0 0 0
14.30/14.35 c clique : 0.00 1 0 0 0 0
14.30/14.35 c zerohalf : 0.00 0 0 0 0 0
14.30/14.35 c mcf : 0.00 1 0 0 0 0
14.30/14.35 c rapidlearning : 0.00 0 0 0 0 0
14.30/14.35 c Pricers : Time Calls Vars
14.30/14.35 c problem variables: 0.00 0 0
14.30/14.35 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
14.30/14.35 c relpscost : 6.36 1 0 0 0 0 2
14.30/14.35 c pscost : 0.00 0 0 0 0 0 0
14.30/14.35 c inference : 0.07 924 0 0 0 0 1848
14.30/14.35 c mostinf : 0.00 0 0 0 0 0 0
14.30/14.35 c leastinf : 0.00 0 0 0 0 0 0
14.30/14.35 c fullstrong : 0.00 0 0 0 0 0 0
14.30/14.35 c allfullstrong : 0.00 0 0 0 0 0 0
14.30/14.35 c random : 0.00 0 0 0 0 0 0
14.30/14.35 c Primal Heuristics : Time Calls Found
14.30/14.35 c LP solutions : 0.00 - 0
14.30/14.35 c pseudo solutions : 0.00 - 1
14.30/14.35 c oneopt : 0.00 0 0
14.30/14.35 c crossover : 0.00 0 0
14.30/14.35 c trivial : 0.00 2 0
14.30/14.35 c simplerounding : 0.00 0 0
14.30/14.35 c zirounding : 0.00 1 0
14.30/14.35 c rounding : 0.01 14 0
14.30/14.35 c shifting : 0.02 14 0
14.30/14.35 c intshifting : 0.00 0 0
14.30/14.35 c twoopt : 0.00 0 0
14.30/14.35 c fixandinfer : 0.00 0 0
14.30/14.35 c feaspump : 0.01 1 0
14.30/14.35 c coefdiving : 0.00 0 0
14.30/14.35 c pscostdiving : 0.00 0 0
14.30/14.35 c fracdiving : 0.00 0 0
14.30/14.35 c veclendiving : 0.00 0 0
14.30/14.35 c intdiving : 0.00 0 0
14.30/14.35 c actconsdiving : 0.00 0 0
14.30/14.35 c objpscostdiving : 0.00 0 0
14.30/14.35 c rootsoldiving : 0.00 0 0
14.30/14.35 c linesearchdiving : 0.00 0 0
14.30/14.35 c guideddiving : 0.00 0 0
14.30/14.35 c octane : 0.00 0 0
14.30/14.35 c rens : 0.01 0 0
14.30/14.35 c rins : 0.00 0 0
14.30/14.35 c localbranching : 0.00 0 0
14.30/14.35 c mutation : 0.00 0 0
14.30/14.35 c dins : 0.00 0 0
14.30/14.35 c undercover : 0.00 0 0
14.30/14.35 c nlp : 0.00 0 0
14.30/14.35 c trysol : 0.00 0 0
14.30/14.35 c LP : Time Calls Iterations Iter/call Iter/sec
14.30/14.35 c primal LP : 0.00 0 0 0.00 -
14.30/14.35 c dual LP : 2.15 14 5970 426.43 2776.74
14.30/14.35 c lex dual LP : 0.00 0 0 0.00 -
14.30/14.35 c barrier LP : 0.00 0 0 0.00 -
14.30/14.35 c diving/probing LP: 0.01 0 0 0.00 0.00
14.30/14.35 c strong branching : 6.36 17 16956 997.41 2666.04
14.30/14.35 c (at root node) : - 17 16956 997.41 -
14.30/14.35 c conflict analysis: 0.00 0 0 0.00 -
14.30/14.35 c B&B Tree :
14.30/14.35 c number of runs : 1
14.30/14.35 c nodes : 1318
14.30/14.35 c nodes (total) : 1318
14.30/14.35 c nodes left : 0
14.30/14.35 c max depth : 28
14.30/14.35 c max depth (total): 28
14.30/14.35 c backtracks : 318 (24.1%)
14.30/14.35 c delayed cutoffs : 533
14.30/14.35 c repropagations : 1702 (12825 domain reductions, 261 cutoffs)
14.30/14.35 c avg switch length: 3.71
14.30/14.35 c switching time : 0.05
14.30/14.35 c Solution :
14.30/14.35 c Solutions found : 1 (1 improvements)
14.30/14.35 c First Solution : +2.00000000000000e+02 (in run 1, after 972 nodes, 13.89 seconds, depth 16, found by <relaxation>)
14.30/14.35 c Primal Bound : +2.00000000000000e+02 (in run 1, after 972 nodes, 13.89 seconds, depth 16, found by <relaxation>)
14.30/14.35 c Dual Bound : +2.00000000000000e+02
14.30/14.35 c Gap : 0.00 %
14.30/14.35 c Root Dual Bound : +1.34133287531374e+02
14.30/14.35 c Root Iterations : 5970
14.30/14.37 c Time complete: 14.36.