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-2666069-1276420867.opb>
0.01/0.03 c original problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 1400 constraints
0.01/0.03 c problem read
0.01/0.03 c presolving settings loaded
0.01/0.04 c presolving:
0.01/0.05 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 7 chg coeffs, 0 upgd conss, 456 impls, 0 clqs
0.01/0.08 c (round 2) 0 del vars, 15 del conss, 0 chg bounds, 0 chg sides, 7 chg coeffs, 1385 upgd conss, 456 impls, 0 clqs
0.09/0.10 c (0.1s) probing: 123/400 (30.8%) - 0 fixings, 0 aggregations, 4 implications, 0 bound changes
0.09/0.10 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.10 c presolving (3 rounds):
0.09/0.10 c 0 deleted vars, 15 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 7 changed coefficients
0.09/0.10 c 464 implications, 0 cliques
0.09/0.10 c presolved problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 1385 constraints
0.09/0.10 c 1385 constraints of type <logicor>
0.09/0.10 c transformed objective value is always integral (scale: 1)
0.09/0.10 c Presolving Time: 0.05
0.09/0.10 c - non default parameters ----------------------------------------------------------------------
0.09/0.10 c # SCIP version 1.2.1.2
0.09/0.10 c
0.09/0.10 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10 c conflict/interconss = 0
0.09/0.10 c
0.09/0.10 c # should binary conflicts be preferred?
0.09/0.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10 c conflict/preferbinary = TRUE
0.09/0.10 c
0.09/0.10 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.10 c constraints/agelimit = 1
0.09/0.10 c
0.09/0.10 c # should enforcement of pseudo solution be disabled?
0.09/0.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10 c constraints/disableenfops = TRUE
0.09/0.10 c
0.09/0.10 c # frequency for displaying node information lines
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.10 c display/freq = 10000
0.09/0.10 c
0.09/0.10 c # maximal time in seconds to run
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10 c limits/time = 1799.97
0.09/0.10 c
0.09/0.10 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.10 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10 c limits/memory = 1620
0.09/0.10 c
0.09/0.10 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.10 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.10 c lp/solvefreq = 0
0.09/0.10 c
0.09/0.10 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)
0.09/0.10 c # [type: char, range: {lafpsqd}, default: l]
0.09/0.10 c lp/pricing = a
0.09/0.10 c
0.09/0.10 c # should presolving try to simplify inequalities
0.09/0.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10 c constraints/linear/simplifyinequalities = TRUE
0.09/0.10 c
0.09/0.10 c # should presolving try to simplify knapsacks
0.09/0.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.10 c
0.09/0.10 c # priority of node selection rule <dfs> in standard mode
0.09/0.10 c # [type: int, range: [-536870912,536870911], default: 0]
0.09/0.10 c nodeselection/dfs/stdpriority = 1000000
0.09/0.10 c
0.09/0.10 c -----------------------------------------------------------------------------------------------
0.09/0.10 c start solving
0.09/0.10 c
0.29/0.35 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.29/0.35 c 0.3s| 1 | 0 | 872 | - |2740k| 0 | 400 | 400 |1385 | 400 |1385 | 0 | 0 | 0 | 1.353333e+02 | -- | Inf
1.00/1.00 c 0.9s| 1 | 0 | 1443 | - |8200k| 0 | 400 | 400 |1385 | 400 |1386 | 1 | 0 | 0 | 1.356667e+02 | -- | Inf
1.69/1.72 c 1.6s| 1 | 0 | 2221 | - | 12M| 0 | 400 | 400 |1385 | 400 |1387 | 2 | 0 | 0 | 1.358095e+02 | -- | Inf
2.39/2.42 c 2.3s| 1 | 0 | 2918 | - | 17M| 0 | 400 | 400 |1385 | 400 |1388 | 3 | 0 | 0 | 1.359333e+02 | -- | Inf
2.89/2.99 c 2.9s| 1 | 0 | 3334 | - | 21M| 0 | 400 | 400 |1385 | 400 |1389 | 4 | 0 | 0 | 1.360000e+02 | -- | Inf
3.49/3.55 c 3.5s| 1 | 0 | 3768 | - | 26M| 0 | 400 | 400 |1385 | 400 |1390 | 5 | 0 | 0 | 1.360385e+02 | -- | Inf
4.19/4.23 c 4.1s| 1 | 0 | 4352 | - | 30M| 0 | 400 | 400 |1385 | 400 |1391 | 6 | 0 | 0 | 1.360710e+02 | -- | Inf
4.89/4.94 c 4.8s| 1 | 0 | 4990 | - | 34M| 0 | 400 | 400 |1385 | 400 |1393 | 8 | 0 | 0 | 1.360995e+02 | -- | Inf
5.49/5.58 c 5.4s| 1 | 0 | 5464 | - | 39M| 0 | 400 | 400 |1385 | 400 |1394 | 9 | 0 | 0 | 1.361123e+02 | -- | Inf
6.29/6.33 c 6.2s| 1 | 0 | 6127 | - | 43M| 0 | 400 | 400 |1385 | 400 |1395 | 10 | 0 | 0 | 1.361275e+02 | -- | Inf
7.09/7.19 c 7.0s| 1 | 0 | 6949 | - | 47M| 0 | 400 | 400 |1385 | 400 |1396 | 11 | 0 | 0 | 1.361403e+02 | -- | Inf
7.89/7.94 c 7.8s| 1 | 0 | 7582 | - | 52M| 0 | 400 | 400 |1385 | 400 |1397 | 12 | 0 | 0 | 1.361510e+02 | -- | Inf
8.69/8.75 c 8.6s| 1 | 0 | 8316 | - | 56M| 0 | 400 | 400 |1385 | 400 |1398 | 13 | 0 | 0 | 1.361587e+02 | -- | Inf
9.39/9.48 c 9.3s| 1 | 0 | 8876 | - | 61M| 0 | 400 | 400 |1385 | 400 |1399 | 14 | 0 | 0 | 1.361649e+02 | -- | Inf
10.38/10.44 c 10.2s| 1 | 0 | 9907 | - | 65M| 0 | 400 | 400 |1385 | 400 |1400 | 15 | 0 | 0 | 1.361742e+02 | -- | Inf
11.09/11.18 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
11.09/11.18 c 10.9s| 1 | 0 | 10611 | - | 68M| 0 | 400 | 400 |1385 | 400 |1401 | 16 | 0 | 0 | 1.361812e+02 | -- | Inf
11.89/11.95 c 11.7s| 1 | 0 | 11345 | - | 72M| 0 | 400 | 400 |1385 | 400 |1402 | 17 | 0 | 0 | 1.361901e+02 | -- | Inf
12.69/12.74 c 12.5s| 1 | 0 | 12093 | - | 76M| 0 | 400 | 400 |1385 | 400 |1403 | 18 | 0 | 0 | 1.361974e+02 | -- | Inf
13.59/13.63 c 13.3s| 1 | 0 | 12957 | - | 80M| 0 | 400 | 400 |1385 | 400 |1404 | 19 | 0 | 0 | 1.362030e+02 | -- | Inf
14.49/14.54 c 14.2s| 1 | 0 | 13855 | - | 84M| 0 | 400 | 400 |1385 | 400 |1405 | 20 | 0 | 0 | 1.362097e+02 | -- | Inf
15.40/15.41 c 15.1s| 1 | 0 | 14668 | - | 88M| 0 | 400 | 400 |1385 | 400 |1406 | 21 | 0 | 0 | 1.362135e+02 | -- | Inf
15.88/15.97 c 15.7s| 1 | 0 | 15279 | - | 88M| 0 | 400 | 400 |1385 | 400 |1407 | 22 | 0 | 0 | 1.362142e+02 | -- | Inf
16.49/16.52 c 16.2s| 1 | 0 | 15850 | - | 88M| 0 | 400 | 400 |1385 | 400 |1408 | 23 | 0 | 0 | 1.362148e+02 | -- | Inf
16.89/16.96 c 16.6s| 1 | 0 | 16249 | - | 88M| 0 | 400 | 400 |1385 | 400 |1409 | 24 | 0 | 0 | 1.362155e+02 | -- | Inf
17.49/17.57 c 17.2s| 1 | 0 | 16909 | - | 88M| 0 | 400 | 400 |1385 | 400 |1410 | 25 | 0 | 0 | 1.362160e+02 | -- | Inf
17.89/17.98 c 17.6s| 1 | 0 | 17259 | - | 88M| 0 | 400 | 400 |1385 | 400 |1411 | 26 | 0 | 0 | 1.362162e+02 | -- | Inf
43.08/43.14 c 42.4s| 1 | 2 | 17259 | - | 88M| 0 | 400 | 400 |1385 | 400 |1411 | 26 | 0 | 39 | 1.362162e+02 | -- | Inf
43.27/43.40 o 200
43.27/43.40 c *42.6s| 359 | 0 | 17259 | 0.0 | 88M| 16 | - | 400 | 303 | 0 | 0 | 26 | 216 | 39 | 2.000000e+02 | 2.000000e+02 | 0.00%
43.38/43.40 c
43.38/43.40 c SCIP Status : problem is solved [optimal solution found]
43.38/43.40 c Solving Time (sec) : 42.63
43.38/43.40 c Solving Nodes : 359
43.38/43.40 c Primal Bound : +2.00000000000000e+02 (1 solutions)
43.38/43.40 c Dual Bound : +2.00000000000000e+02
43.38/43.40 c Gap : 0.00 %
43.38/43.40 s OPTIMUM FOUND
43.38/43.40 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
43.38/43.40 v x376 -x375 x374 -x373 -x372 x371 x370 -x369 x368 -x367 x366 -x365 x364 -x363 -x362 x361 -x360 x359 x358 -x357 x356 -x355
43.38/43.40 v x354 -x353 x352 -x351 x350 -x349 x348 -x347 -x346 x345 x344 -x343 x342 -x341 -x340 x339 -x338 x337 -x336 x335 x334 -x333 -x332
43.38/43.40 v x331 -x330 x329 -x328 x327 -x326 x325 x324 -x323 x322 -x321 x320 -x319 x318 -x317 -x316 x315 x314 -x313 x312 -x311 x310 -x309
43.38/43.40 v x308 -x307 -x306 x305 x304 -x303 x302 -x301 x300 -x299 -x298 x297 -x296 x295 -x294 x293 -x292 x291 x290 -x289 -x288 x287
43.38/43.40 v x286 -x285 x284 -x283 x282 -x281 x280 -x279 x278 -x277 x276 -x275 -x274 x273 -x272 x271 -x270 x269 x268 -x267 x266 -x265 x264
43.38/43.40 v -x263 -x262 x261 x260 -x259 x258 -x257 x256 -x255 x254 -x253 -x252 x251 -x250 x249 x248 -x247 x246 -x245 -x244 x243 x242 -x241
43.38/43.40 v x240 -x239 -x238 x237 -x236 x235 x234 -x233 x232 -x231 -x230 x229 x228 -x227 x226 -x225 x224 -x223 x222 -x221 x220 -x219 -x218
43.38/43.40 v x217 -x216 x215 -x214 x213 -x212 x211 -x210 x209 x208 -x207 x206 -x205 x204 -x203 -x202 x201 x200 -x199 -x198 x197 -x196
43.38/43.40 v x195 -x194 x193 x192 -x191 -x190 x189 -x188 x187 x186 -x185 x184 -x183 -x182 x181 -x180 x179 x178 -x177 x176 -x175 x174 -x173
43.38/43.40 v x172 -x171 x170 -x169 -x168 x167 x166 -x165 x164 -x163 x162 -x161 -x160 x159 x158 -x157 x156 -x155 x154 -x153 x152 -x151 x150
43.38/43.40 v -x149 x148 -x147 -x146 x145 -x144 x143 x142 -x141 x140 -x139 x138 -x137 x136 -x135 -x134 x133 -x132 x131 x130 -x129 -x128
43.38/43.40 v x127 -x126 x125 -x124 x123 -x122 x121 -x120 x119 -x118 x117 -x116 x115 x114 -x113 x112 -x111 x110 -x109 -x108 x107 -x106 x105
43.38/43.40 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
43.38/43.40 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
43.38/43.40 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
43.38/43.40 v -x22 x21 -x20 x19 -x18 x17 x16 -x15 -x14 x13 x12 -x11 x10 -x9 x8 -x7 x6 -x5 x4 -x3 -x2 x1
43.38/43.40 c SCIP Status : problem is solved [optimal solution found]
43.38/43.40 c Solving Time : 42.63
43.38/43.40 c Original Problem :
43.38/43.40 c Problem name : HOME/instance-2666069-1276420867.opb
43.38/43.40 c Variables : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
43.38/43.40 c Constraints : 1400 initial, 1400 maximal
43.38/43.40 c Presolved Problem :
43.38/43.40 c Problem name : t_HOME/instance-2666069-1276420867.opb
43.38/43.40 c Variables : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
43.38/43.40 c Constraints : 1385 initial, 1415 maximal
43.38/43.40 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
43.38/43.40 c trivial : 0.00 0 0 0 0 0 0 0 0
43.38/43.40 c dualfix : 0.00 0 0 0 0 0 0 0 0
43.38/43.40 c boundshift : 0.00 0 0 0 0 0 0 0 0
43.38/43.40 c inttobinary : 0.00 0 0 0 0 0 0 0 0
43.38/43.40 c implics : 0.00 0 0 0 0 0 0 0 0
43.38/43.40 c probing : 0.01 0 0 0 0 0 0 0 0
43.38/43.40 c linear : 0.02 0 0 0 0 0 15 0 7
43.38/43.40 c logicor : 0.01 0 0 0 0 0 0 0 0
43.38/43.40 c root node : - 400 - - 400 - - - -
43.38/43.40 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
43.38/43.40 c integral : 0 0 0 1 0 0 0 0 0 2
43.38/43.40 c logicor : 1385+ 25 4337 0 1 207 15858 0 0 0
43.38/43.40 c countsols : 0 0 0 0 1 0 0 0 0 0
43.38/43.40 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
43.38/43.40 c integral : 24.76 0.00 0.00 24.76 0.00
43.38/43.40 c logicor : 0.03 0.00 0.03 0.00 0.00
43.38/43.40 c countsols : 0.00 0.00 0.00 0.00 0.00
43.38/43.40 c Propagators : Time Calls Cutoffs DomReds
43.38/43.40 c vbounds : 0.00 2 0 0
43.38/43.40 c rootredcost : 0.00 0 0 0
43.38/43.40 c pseudoobj : 0.11 4300 0 0
43.38/43.40 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
43.38/43.40 c propagation : 0.01 207 185 185 6.5 31 5.0 -
43.38/43.40 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
43.38/43.40 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
43.38/43.40 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
43.38/43.40 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
43.38/43.40 c applied globally : - - - 216 6.3 - - -
43.38/43.40 c applied locally : - - - 0 0.0 - - -
43.38/43.40 c Separators : Time Calls Cutoffs DomReds Cuts Conss
43.38/43.40 c cut pool : 0.39 24 - - 2723 - (maximal pool size: 9591)
43.38/43.40 c redcost : 0.00 25 0 0 0 0
43.38/43.40 c impliedbounds : 0.01 25 0 0 2 0
43.38/43.40 c intobj : 0.00 0 0 0 0 0
43.38/43.40 c cgmip : 0.00 0 0 0 0 0
43.38/43.40 c gomory : 3.99 25 0 0 0 0
43.38/43.40 c strongcg : 3.49 20 0 0 10000 0
43.38/43.40 c cmir : 0.08 10 0 0 0 0
43.38/43.40 c flowcover : 0.14 10 0 0 0 0
43.38/43.40 c clique : 0.00 1 0 0 0 0
43.38/43.40 c zerohalf : 0.00 0 0 0 0 0
43.38/43.40 c mcf : 0.01 1 0 0 0 0
43.38/43.40 c rapidlearning : 0.00 0 0 0 0 0
43.38/43.40 c Pricers : Time Calls Vars
43.38/43.40 c problem variables: 0.00 0 0
43.38/43.40 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
43.38/43.40 c relpscost : 24.76 1 0 0 0 0 2
43.38/43.40 c pscost : 0.00 0 0 0 0 0 0
43.38/43.40 c inference : 0.04 247 0 0 0 0 494
43.38/43.40 c mostinf : 0.00 0 0 0 0 0 0
43.38/43.40 c leastinf : 0.00 0 0 0 0 0 0
43.38/43.40 c fullstrong : 0.00 0 0 0 0 0 0
43.38/43.40 c allfullstrong : 0.00 0 0 0 0 0 0
43.38/43.40 c random : 0.00 0 0 0 0 0 0
43.38/43.40 c Primal Heuristics : Time Calls Found
43.38/43.40 c LP solutions : 0.00 - 0
43.38/43.40 c pseudo solutions : 0.00 - 1
43.38/43.40 c oneopt : 0.00 0 0
43.38/43.40 c crossover : 0.00 0 0
43.38/43.40 c trivial : 0.00 2 0
43.38/43.40 c simplerounding : 0.00 0 0
43.38/43.40 c zirounding : 0.00 1 0
43.38/43.40 c rounding : 0.03 26 0
43.38/43.40 c shifting : 0.03 26 0
43.38/43.40 c intshifting : 0.00 0 0
43.38/43.40 c twoopt : 0.00 0 0
43.38/43.40 c fixandinfer : 0.00 0 0
43.38/43.40 c feaspump : 0.01 1 0
43.38/43.40 c coefdiving : 0.00 0 0
43.38/43.40 c pscostdiving : 0.00 0 0
43.38/43.40 c fracdiving : 0.00 0 0
43.38/43.40 c veclendiving : 0.00 0 0
43.38/43.40 c intdiving : 0.00 0 0
43.38/43.40 c actconsdiving : 0.00 0 0
43.38/43.40 c objpscostdiving : 0.00 0 0
43.38/43.40 c rootsoldiving : 0.00 0 0
43.38/43.40 c linesearchdiving : 0.00 0 0
43.38/43.40 c guideddiving : 0.00 0 0
43.38/43.40 c octane : 0.00 0 0
43.38/43.40 c rens : 0.01 0 0
43.38/43.40 c rins : 0.00 0 0
43.38/43.40 c localbranching : 0.00 0 0
43.38/43.40 c mutation : 0.00 0 0
43.38/43.40 c dins : 0.00 0 0
43.38/43.40 c undercover : 0.00 0 0
43.38/43.40 c nlp : 0.00 0 0
43.38/43.40 c trysol : 0.00 0 0
43.38/43.40 c LP : Time Calls Iterations Iter/call Iter/sec
43.38/43.40 c primal LP : 0.00 0 0 0.00 -
43.38/43.40 c dual LP : 9.29 26 17259 663.81 1857.80
43.38/43.40 c lex dual LP : 0.00 0 0 0.00 -
43.38/43.40 c barrier LP : 0.00 0 0 0.00 -
43.38/43.40 c diving/probing LP: 0.01 0 0 0.00 0.00
43.38/43.40 c strong branching : 24.76 39 39000 1000.00 1575.12
43.38/43.40 c (at root node) : - 39 39000 1000.00 -
43.38/43.40 c conflict analysis: 0.00 0 0 0.00 -
43.38/43.40 c B&B Tree :
43.38/43.40 c number of runs : 1
43.38/43.40 c nodes : 359
43.38/43.40 c nodes (total) : 359
43.38/43.40 c nodes left : 0
43.38/43.40 c max depth : 16
43.38/43.40 c max depth (total): 16
43.38/43.40 c backtracks : 109 (30.4%)
43.38/43.40 c delayed cutoffs : 138
43.38/43.40 c repropagations : 272 (7051 domain reductions, 97 cutoffs)
43.38/43.40 c avg switch length: 2.53
43.38/43.40 c switching time : 0.01
43.38/43.40 c Solution :
43.38/43.40 c Solutions found : 1 (1 improvements)
43.38/43.40 c First Solution : +2.00000000000000e+02 (in run 1, after 359 nodes, 42.63 seconds, depth 1, found by <relaxation>)
43.38/43.40 c Primal Bound : +2.00000000000000e+02 (in run 1, after 359 nodes, 42.63 seconds, depth 1, found by <relaxation>)
43.38/43.40 c Dual Bound : +2.00000000000000e+02
43.38/43.40 c Gap : 0.00 %
43.38/43.40 c Root Dual Bound : +1.36216191194992e+02
43.38/43.40 c Root Iterations : 17259
43.38/43.43 c Time complete: 43.42.