0.00/0.00 c SCIP version 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00 c Copyright (c) 2002-2011 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-3450298-1307112637.opb>
0.00/0.02 c original problem has 2924 variables (2924 bin, 0 int, 0 impl, 0 cont) and 3526 constraints
0.00/0.02 c problem read
0.00/0.02 c No objective function, only one solution is needed.
0.00/0.02 c presolving settings loaded
0.00/0.03 c presolving:
0.00/0.07 c (round 1) 0 del vars, 2924 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 201 upgd conss, 20592 impls, 399 clqs
0.07/0.08 c (round 2) 2524 del vars, 2924 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 601 upgd conss, 20592 impls, 0 clqs
0.07/0.09 c presolving (3 rounds):
0.07/0.09 c 2524 deleted vars, 2924 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.07/0.09 c 20592 implications, 0 cliques
0.07/0.09 c presolved problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 602 constraints
0.07/0.09 c 401 constraints of type <knapsack>
0.07/0.09 c 200 constraints of type <setppc>
0.07/0.09 c 1 constraints of type <linear>
0.07/0.09 c transformed objective value is always integral (scale: 1)
0.07/0.09 c Presolving Time: 0.06
0.07/0.09 c - non default parameters ----------------------------------------------------------------------
0.07/0.09 c # SCIP version 2.0.1.5
0.07/0.09 c
0.07/0.09 c # frequency for displaying node information lines
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 100]
0.07/0.09 c display/freq = 10000
0.07/0.09 c
0.07/0.09 c # maximal time in seconds to run
0.07/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.07/0.09 c limits/time = 1800
0.07/0.09 c
0.07/0.09 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.07/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.07/0.09 c limits/memory = 13950
0.07/0.09 c
0.07/0.09 c # solving stops, if the given number of solutions were found (-1: no limit)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: -1]
0.07/0.09 c limits/solutions = 1
0.07/0.09 c
0.07/0.09 c # maximal number of separation rounds per node (-1: unlimited)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 5]
0.07/0.09 c separating/maxrounds = 1
0.07/0.09 c
0.07/0.09 c # maximal number of separation rounds in the root node (-1: unlimited)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: -1]
0.07/0.09 c separating/maxroundsroot = 5
0.07/0.09 c
0.07/0.09 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.07/0.09 c # [type: int, range: [1,2], default: 1]
0.07/0.09 c timing/clocktype = 2
0.07/0.09 c
0.07/0.09 c # belongs reading time to solving time?
0.07/0.09 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.07/0.09 c timing/reading = TRUE
0.07/0.09 c
0.07/0.09 c # should presolving try to simplify inequalities
0.07/0.09 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.07/0.09 c constraints/linear/simplifyinequalities = TRUE
0.07/0.09 c
0.07/0.09 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.07/0.09 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.07/0.09 c constraints/indicator/addCouplingCons = TRUE
0.07/0.09 c
0.07/0.09 c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.07/0.09 c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.07/0.09 c constraints/knapsack/disaggregation = FALSE
0.07/0.09 c
0.07/0.09 c # should presolving try to simplify knapsacks
0.07/0.09 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.07/0.09 c constraints/knapsack/simplifyinequalities = TRUE
0.07/0.09 c
0.07/0.09 c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: -1]
0.07/0.09 c presolving/probing/maxrounds = 0
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 10]
0.07/0.09 c heuristics/coefdiving/freq = -1
0.07/0.09 c
0.07/0.09 c # maximal fraction of diving LP iterations compared to node LP iterations
0.07/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.07/0.09 c heuristics/coefdiving/maxlpiterquot = 0.075
0.07/0.09 c
0.07/0.09 c # additional number of allowed LP iterations
0.07/0.09 c # [type: int, range: [0,2147483647], default: 1000]
0.07/0.09 c heuristics/coefdiving/maxlpiterofs = 1500
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 30]
0.07/0.09 c heuristics/crossover/freq = -1
0.07/0.09 c
0.07/0.09 c # number of nodes added to the contingent of the total nodes
0.07/0.09 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.07/0.09 c heuristics/crossover/nodesofs = 750
0.07/0.09 c
0.07/0.09 c # number of nodes without incumbent change that heuristic should wait
0.07/0.09 c # [type: longint, range: [0,9223372036854775807], default: 200]
0.07/0.09 c heuristics/crossover/nwaitingnodes = 100
0.07/0.09 c
0.07/0.09 c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.07/0.09 c # [type: real, range: [0,1], default: 0.1]
0.07/0.09 c heuristics/crossover/nodesquot = 0.15
0.07/0.09 c
0.07/0.09 c # minimum percentage of integer variables that have to be fixed
0.07/0.09 c # [type: real, range: [0,1], default: 0.666]
0.07/0.09 c heuristics/crossover/minfixingrate = 0.5
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 20]
0.07/0.09 c heuristics/feaspump/freq = -1
0.07/0.09 c
0.07/0.09 c # additional number of allowed LP iterations
0.07/0.09 c # [type: int, range: [0,2147483647], default: 1000]
0.07/0.09 c heuristics/feaspump/maxlpiterofs = 2000
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 10]
0.07/0.09 c heuristics/fracdiving/freq = -1
0.07/0.09 c
0.07/0.09 c # maximal fraction of diving LP iterations compared to node LP iterations
0.07/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.07/0.09 c heuristics/fracdiving/maxlpiterquot = 0.075
0.07/0.09 c
0.07/0.09 c # additional number of allowed LP iterations
0.07/0.09 c # [type: int, range: [0,2147483647], default: 1000]
0.07/0.09 c heuristics/fracdiving/maxlpiterofs = 1500
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 10]
0.07/0.09 c heuristics/guideddiving/freq = -1
0.07/0.09 c
0.07/0.09 c # maximal fraction of diving LP iterations compared to node LP iterations
0.07/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.07/0.09 c heuristics/guideddiving/maxlpiterquot = 0.075
0.07/0.09 c
0.07/0.09 c # additional number of allowed LP iterations
0.07/0.09 c # [type: int, range: [0,2147483647], default: 1000]
0.07/0.09 c heuristics/guideddiving/maxlpiterofs = 1500
0.07/0.09 c
0.07/0.09 c # maximal fraction of diving LP iterations compared to node LP iterations
0.07/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.07/0.09 c heuristics/intdiving/maxlpiterquot = 0.075
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 10]
0.07/0.09 c heuristics/intshifting/freq = -1
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 10]
0.07/0.09 c heuristics/linesearchdiving/freq = -1
0.07/0.09 c
0.07/0.09 c # maximal fraction of diving LP iterations compared to node LP iterations
0.07/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.07/0.09 c heuristics/linesearchdiving/maxlpiterquot = 0.075
0.07/0.09 c
0.07/0.09 c # additional number of allowed LP iterations
0.07/0.09 c # [type: int, range: [0,2147483647], default: 1000]
0.07/0.09 c heuristics/linesearchdiving/maxlpiterofs = 1500
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 20]
0.07/0.09 c heuristics/objpscostdiving/freq = -1
0.07/0.09 c
0.07/0.09 c # maximal fraction of diving LP iterations compared to total iteration number
0.07/0.09 c # [type: real, range: [0,1], default: 0.01]
0.07/0.09 c heuristics/objpscostdiving/maxlpiterquot = 0.015
0.07/0.09 c
0.07/0.09 c # additional number of allowed LP iterations
0.07/0.09 c # [type: int, range: [0,2147483647], default: 1000]
0.07/0.09 c heuristics/objpscostdiving/maxlpiterofs = 1500
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 1]
0.07/0.09 c heuristics/oneopt/freq = -1
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 10]
0.07/0.09 c heuristics/pscostdiving/freq = -1
0.07/0.09 c
0.07/0.09 c # maximal fraction of diving LP iterations compared to node LP iterations
0.07/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.07/0.09 c heuristics/pscostdiving/maxlpiterquot = 0.075
0.07/0.09 c
0.07/0.09 c # additional number of allowed LP iterations
0.07/0.09 c # [type: int, range: [0,2147483647], default: 1000]
0.07/0.09 c heuristics/pscostdiving/maxlpiterofs = 1500
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 0]
0.07/0.09 c heuristics/rens/freq = -1
0.07/0.09 c
0.07/0.09 c # minimum percentage of integer variables that have to be fixable
0.07/0.09 c # [type: real, range: [0,1], default: 0.5]
0.07/0.09 c heuristics/rens/minfixingrate = 0.3
0.07/0.09 c
0.07/0.09 c # number of nodes added to the contingent of the total nodes
0.07/0.09 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.07/0.09 c heuristics/rens/nodesofs = 2000
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 20]
0.07/0.09 c heuristics/rootsoldiving/freq = -1
0.07/0.09 c
0.07/0.09 c # maximal fraction of diving LP iterations compared to node LP iterations
0.07/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.07/0.09 c heuristics/rootsoldiving/maxlpiterquot = 0.015
0.07/0.09 c
0.07/0.09 c # additional number of allowed LP iterations
0.07/0.09 c # [type: int, range: [0,2147483647], default: 1000]
0.07/0.09 c heuristics/rootsoldiving/maxlpiterofs = 1500
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 1]
0.07/0.09 c heuristics/rounding/freq = -1
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <shiftandpropagate> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 0]
0.07/0.09 c heuristics/shiftandpropagate/freq = -1
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 10]
0.07/0.09 c heuristics/shifting/freq = -1
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 1]
0.07/0.09 c heuristics/simplerounding/freq = -1
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <subnlp> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 1]
0.07/0.09 c heuristics/subnlp/freq = -1
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 0]
0.07/0.09 c heuristics/trivial/freq = -1
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 1]
0.07/0.09 c heuristics/trysol/freq = -1
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 0]
0.07/0.09 c heuristics/undercover/freq = -1
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 10]
0.07/0.09 c heuristics/veclendiving/freq = -1
0.07/0.09 c
0.07/0.09 c # maximal fraction of diving LP iterations compared to node LP iterations
0.07/0.09 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.07/0.09 c heuristics/veclendiving/maxlpiterquot = 0.075
0.07/0.09 c
0.07/0.09 c # additional number of allowed LP iterations
0.07/0.09 c # [type: int, range: [0,2147483647], default: 1000]
0.07/0.09 c heuristics/veclendiving/maxlpiterofs = 1500
0.07/0.09 c
0.07/0.09 c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 1]
0.07/0.09 c heuristics/zirounding/freq = -1
0.07/0.09 c
0.07/0.09 c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 0]
0.07/0.09 c separating/cmir/freq = -1
0.07/0.09 c
0.07/0.09 c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: 0]
0.07/0.09 c separating/flowcover/freq = -1
0.07/0.09 c
0.07/0.09 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.07/0.09 c # [type: int, range: [-1,2147483647], default: -1]
0.07/0.09 c separating/rapidlearning/freq = 0
0.07/0.09 c
0.07/0.09 c -----------------------------------------------------------------------------------------------
0.07/0.09 c start solving
0.07/0.09 c
0.07/0.09 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.07/0.09 c 0.1s| 1 | 0 | 45 | - |8179k| 0 | 15 | 400 | 602 | 400 | 602 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.09/0.16 c 0.2s| 1 | 0 | 69 | - |8362k| 0 | 30 | 400 | 604 | 400 | 613 | 11 | 0 | 0 | 0.000000e+00 | -- | Inf
0.19/0.21 c 0.2s| 1 | 0 | 166 | - |8820k| 0 | 71 | 400 | 604 | 400 | 627 | 25 | 0 | 0 | 0.000000e+00 | -- | Inf
0.29/0.32 c 0.3s| 1 | 0 | 317 | - |9574k| 0 | 129 | 400 | 604 | 400 | 664 | 62 | 0 | 0 | 0.000000e+00 | -- | Inf
0.49/0.50 c 0.5s| 1 | 0 | 546 | - | 11M| 0 | 213 | 400 | 604 | 400 | 725 | 123 | 0 | 0 | 0.000000e+00 | -- | Inf
0.69/0.76 c 0.8s| 1 | 0 | 883 | - | 11M| 0 | 279 | 400 | 604 | 400 | 793 | 191 | 0 | 0 | 0.000000e+00 | -- | Inf
1.39/1.50 c 1.5s| 1 | 2 | 883 | - | 11M| 0 | 279 | 400 | 604 | 400 | 793 | 191 | 0 | 15 | 0.000000e+00 | -- | Inf
18.29/18.39 c *18.4s| 41 | 0 | 2655 | 44.3 | 11M| 40 | - | 400 | 604 | 400 | 785 | 191 | 0 | 976 | 0.000000e+00 | 0.000000e+00 | 0.00%
18.29/18.39 c
18.29/18.39 c SCIP Status : problem is solved [optimal solution found]
18.29/18.39 c Solving Time (sec) : 18.39
18.29/18.39 c Solving Nodes : 41
18.29/18.39 c Primal Bound : +0.00000000000000e+00 (1 solutions)
18.29/18.39 c Dual Bound : +0.00000000000000e+00
18.29/18.39 c Gap : 0.00 %
18.29/18.39 s SATISFIABLE
18.29/18.39 v x337 -x254 x326 -x298 -x375 -x353 x329 -x311 -x351 -x391 -x235 -x400 x393 -x398 x312 x293 -x336 -x331 -x259 -x304 -x366 -x349 -x276
18.29/18.39 v -x341 -x281 x396 -x359 x228 x399 -x346 -x255 -x244 -x322 -x358 -x270 x219 x314 -x266 -x347 -x371 -x279 -x372 -x260 -x382
18.29/18.39 v -x333 -x216 x277 -x243 -x269 -x324 -x320 -x267 x237 -x352 -x387 -x310 -x335 -x214 -x261 -x356 -x263 x274 -x385 x381 -x265 -x316
18.29/18.39 v -x213 -x253 -x278 -x227 -x357 -x290 -x289 -x288 -x285 x251 -x313 -x379 -x294 -x210 -x272 x241 -x378 -x249 -x209 -x389 -x286
18.29/18.39 v -x250 -x234 -x224 -x264 -x306 -x361 -x268 -x388 -x334 x383 -x380 -x330 -x271 -x247 -x301 -x239 -x291 -x362 x354 -x258 x256
18.29/18.39 v x230 x211 -x308 -x340 x392 -x232 -x394 -x206 -x397 -x363 -x309 -x297 -x282 -x238 -x218 x207 -x296 -x287 -x222 x368 -x348 x390
18.29/18.39 v -x370 -x292 -x246 -x217 -x248 -x344 -x273 -x299 -x343 -x332 x245 -x376 x377 -x373 -x307 -x295 -x240 -x236 -x262 -x223 -x325
18.29/18.39 v -x395 -x220 -x300 -x203 -x367 -x257 -x233 -x208 -x305 -x221 x321 -x283 x323 -x319 -x374 -x369 -x202 -x360 -x339 -x280 -x252
18.29/18.39 v -x231 -x225 -x212 -x205 -x318 x350 -x342 -x303 -x215 -x204 x365 -x315 -x355 -x201 -x384 -x328 x317 -x242 x345 -x386 -x229 -x226
18.29/18.39 v -x338 -x364 -x327 -x275 -x284 -x302 -x200 -x199 -x198 x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 x189 -x188 -x187 -x186
18.29/18.39 v -x185 -x184 -x183 x182 -x181 x180 -x179 -x178 -x177 -x176 -x175 x174 -x173 -x172 -x171 -x170 x169 -x168 -x167 -x166 -x165 x164
18.29/18.39 v -x163 x162 -x161 x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143
18.29/18.39 v -x142 x141 -x140 x139 -x138 -x137 -x136 -x135 x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 x124 -x123 -x122
18.29/18.39 v -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101
18.29/18.39 v -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 x86 -x85 x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 x75
18.29/18.39 v -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 -x49
18.29/18.39 v -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 -x22
18.29/18.39 v -x21 -x20 -x19 x18 -x17 -x16 -x15 x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 x4 -x3 -x2 -x1
18.29/18.39 c SCIP Status : problem is solved [optimal solution found]
18.29/18.39 c Total Time : 18.39
18.29/18.39 c solving : 18.39
18.29/18.39 c presolving : 0.06 (included in solving)
18.29/18.39 c reading : 0.02 (included in solving)
18.29/18.39 c Original Problem :
18.29/18.39 c Problem name : HOME/instance-3450298-1307112637.opb
18.29/18.39 c Variables : 2924 (2924 binary, 0 integer, 0 implicit integer, 0 continuous)
18.29/18.39 c Constraints : 3526 initial, 3526 maximal
18.29/18.39 c Presolved Problem :
18.29/18.39 c Problem name : t_HOME/instance-3450298-1307112637.opb
18.29/18.39 c Variables : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
18.29/18.39 c Constraints : 602 initial, 604 maximal
18.29/18.39 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
18.29/18.39 c trivial : 0.00 0 0 0 0 0 0 0 0 0
18.29/18.39 c dualfix : 0.00 2524 0 0 0 0 0 0 0 0
18.29/18.39 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
18.29/18.39 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
18.29/18.39 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
18.29/18.39 c implics : 0.00 0 0 0 0 0 0 0 0 0
18.29/18.39 c probing : 0.00 0 0 0 0 0 0 0 0 0
18.29/18.39 c knapsack : 0.01 0 0 0 0 0 0 0 0 0
18.29/18.39 c setppc : 0.00 0 0 0 0 0 0 0 0 0
18.29/18.39 c linear : 0.01 0 0 0 0 0 0 0 0 0
18.29/18.39 c pseudoboolean : 0.01 0 0 0 0 0 2924 0 0 0
18.29/18.39 c root node : - 0 - - 0 - - - - -
18.29/18.39 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
18.29/18.39 c integral : 0 0 0 41 0 3 0 0 0 0 0 80
18.29/18.39 c knapsack : 401 5 81 1 0 0 0 0 204 621 0 0
18.29/18.39 c setppc : 200 5 81 1 0 0 0 0 28 0 0 0
18.29/18.39 c linear : 1+ 6 81 1 0 0 0 0 0 0 0 0
18.29/18.39 c countsols : 0 0 0 1 0 2 0 0 0 0 0 0
18.29/18.39 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
18.29/18.39 c integral : 17.18 0.00 0.00 17.18 0.00 0.00 0.00
18.29/18.39 c knapsack : 0.02 0.02 0.00 0.00 0.00 0.00 0.00
18.29/18.39 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18.29/18.39 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18.29/18.39 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18.29/18.39 c Propagators : #Propagate #Resprop Cutoffs DomReds
18.29/18.39 c vbounds : 0 0 0 0
18.29/18.39 c rootredcost : 0 0 0 0
18.29/18.39 c pseudoobj : 0 0 0 0
18.29/18.39 c Propagator Timings : TotalTime Propagate Resprop
18.29/18.39 c vbounds : 0.00 0.00 0.00
18.29/18.39 c rootredcost : 0.00 0.00 0.00
18.29/18.39 c pseudoobj : 0.00 0.00 0.00
18.29/18.39 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
18.29/18.39 c propagation : 0.00 0 0 0 0.0 0 0.0 -
18.29/18.39 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
18.29/18.39 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
18.29/18.39 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
18.29/18.39 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
18.29/18.39 c applied globally : - - - 0 0.0 - - -
18.29/18.39 c applied locally : - - - 0 0.0 - - -
18.29/18.39 c Separators : Time Calls Cutoffs DomReds Cuts Conss
18.29/18.39 c cut pool : 0.00 4 - - 0 - (maximal pool size: 488)
18.29/18.39 c redcost : 0.00 45 0 0 0 0
18.29/18.39 c impliedbounds : 0.00 5 0 0 0 0
18.29/18.39 c intobj : 0.00 0 0 0 0 0
18.29/18.39 c gomory : 0.23 5 0 0 0 0
18.29/18.39 c cgmip : 0.00 0 0 0 0 0
18.29/18.39 c closecuts : 0.00 0 0 0 0 0
18.29/18.39 c strongcg : 0.21 5 0 0 606 0
18.29/18.39 c cmir : 0.00 0 0 0 0 0
18.29/18.39 c flowcover : 0.00 0 0 0 0 0
18.29/18.39 c clique : 0.00 1 0 0 0 0
18.29/18.39 c zerohalf : 0.00 0 0 0 0 0
18.29/18.39 c mcf : 0.00 1 0 0 0 0
18.29/18.39 c oddcycle : 0.00 0 0 0 0 0
18.29/18.39 c rapidlearning : 0.04 1 0 0 0 2
18.29/18.39 c Pricers : Time Calls Vars
18.29/18.39 c problem variables: 0.00 0 0
18.29/18.39 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
18.29/18.39 c relpscost : 17.18 40 0 0 0 0 80
18.29/18.39 c pscost : 0.00 0 0 0 0 0 0
18.29/18.39 c inference : 0.00 0 0 0 0 0 0
18.29/18.39 c mostinf : 0.00 0 0 0 0 0 0
18.29/18.39 c leastinf : 0.00 0 0 0 0 0 0
18.29/18.39 c fullstrong : 0.00 0 0 0 0 0 0
18.29/18.39 c allfullstrong : 0.00 0 0 0 0 0 0
18.29/18.39 c random : 0.00 0 0 0 0 0 0
18.29/18.39 c Primal Heuristics : Time Calls Found
18.29/18.39 c LP solutions : 0.00 - 1
18.29/18.39 c pseudo solutions : 0.00 - 0
18.29/18.39 c trivial : 0.00 1 0
18.29/18.39 c shiftandpropagate: 0.00 0 0
18.29/18.39 c simplerounding : 0.00 0 0
18.29/18.39 c zirounding : 0.00 0 0
18.29/18.39 c rounding : 0.00 0 0
18.29/18.39 c shifting : 0.00 0 0
18.29/18.39 c intshifting : 0.00 0 0
18.29/18.39 c oneopt : 0.00 0 0
18.29/18.39 c twoopt : 0.00 0 0
18.29/18.39 c fixandinfer : 0.00 0 0
18.29/18.39 c feaspump : 0.00 0 0
18.29/18.39 c clique : 0.00 0 0
18.29/18.39 c coefdiving : 0.00 0 0
18.29/18.39 c pscostdiving : 0.00 0 0
18.29/18.39 c fracdiving : 0.00 0 0
18.29/18.39 c veclendiving : 0.00 0 0
18.29/18.39 c intdiving : 0.00 0 0
18.29/18.39 c actconsdiving : 0.00 0 0
18.29/18.39 c objpscostdiving : 0.00 0 0
18.29/18.39 c rootsoldiving : 0.00 0 0
18.29/18.39 c linesearchdiving : 0.00 0 0
18.29/18.39 c guideddiving : 0.00 0 0
18.29/18.39 c octane : 0.00 0 0
18.29/18.39 c rens : 0.00 0 0
18.29/18.39 c rins : 0.00 0 0
18.29/18.39 c localbranching : 0.00 0 0
18.29/18.39 c mutation : 0.00 0 0
18.29/18.39 c crossover : 0.00 0 0
18.29/18.39 c dins : 0.00 0 0
18.29/18.39 c vbounds : 0.00 0 0
18.29/18.39 c undercover : 0.00 0 0
18.29/18.39 c subnlp : 0.00 0 0
18.29/18.39 c trysol : 0.00 0 0
18.29/18.39 c LP : Time Calls Iterations Iter/call Iter/sec
18.29/18.39 c primal LP : 0.01 0 0 0.00 0.00
18.29/18.39 c dual LP : 0.59 46 2655 57.72 4504.01
18.29/18.39 c lex dual LP : 0.00 0 0 0.00 -
18.29/18.39 c barrier LP : 0.00 0 0 0.00 -
18.29/18.39 c diving/probing LP: 0.00 0 0 0.00 -
18.29/18.39 c strong branching : 17.17 976 47132 48.29 2744.53
18.29/18.39 c (at root node) : - 15 1660 110.67 -
18.29/18.39 c conflict analysis: 0.00 0 0 0.00 -
18.29/18.39 c B&B Tree :
18.29/18.39 c number of runs : 1
18.29/18.39 c nodes : 41
18.29/18.39 c nodes (total) : 41
18.29/18.39 c nodes left : 0
18.29/18.39 c max depth : 40
18.29/18.39 c max depth (total): 40
18.29/18.39 c backtracks : 0 (0.0%)
18.29/18.39 c delayed cutoffs : 0
18.29/18.39 c repropagations : 0 (0 domain reductions, 0 cutoffs)
18.29/18.39 c avg switch length: 2.00
18.29/18.39 c switching time : 0.01
18.29/18.39 c Solution :
18.29/18.39 c Solutions found : 1 (1 improvements)
18.29/18.39 c First Solution : +0.00000000000000e+00 (in run 1, after 41 nodes, 18.39 seconds, depth 40, found by <relaxation>)
18.29/18.39 c Primal Bound : +0.00000000000000e+00 (in run 1, after 41 nodes, 18.39 seconds, depth 40, found by <relaxation>)
18.29/18.39 c Dual Bound : +0.00000000000000e+00
18.29/18.39 c Gap : 0.00 %
18.29/18.39 c Root Dual Bound : +0.00000000000000e+00
18.29/18.39 c Root Iterations : 883
18.39/18.41 c Time complete: 18.41.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 977)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3450298-1307112637/watcher-3450298-1307112637 -o /tmp/evaluation-result-3450298-1307112637/solver-3450298-1307112637 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450298-1307112637.opb -t 1800 -m 15500
running on 4 cores: 0,2,4,6
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 2.04 2.03 2.00 3/386 28729
/proc/meminfo: memFree=23693820/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=15692 CPUtime=0 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 2906 0 0 0 0 0 0 0 25 0 1 0 822866457 16068608 2859 33554432000 4194304 9163163 140735790004432 18446744073709551615 8045195 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28729/statm: 3923 2859 409 1214 0 2705 0
[startup+0.0781089 s]
/proc/loadavg: 2.04 2.03 2.00 3/386 28729
/proc/meminfo: memFree=23693820/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=28848 CPUtime=0.07 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 6242 0 0 0 7 0 0 0 25 0 1 0 822866457 29540352 5937 33554432000 4194304 9163163 140735790004432 18446744073709551615 4352474 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28729/statm: 7212 5937 536 1214 0 5994 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 28848
[startup+0.101092 s]
/proc/loadavg: 2.04 2.03 2.00 3/386 28729
/proc/meminfo: memFree=23693820/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=30556 CPUtime=0.09 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 6874 0 0 0 9 0 0 0 18 0 1 0 822866457 31289344 6541 33554432000 4194304 9163163 140735790004432 18446744073709551615 5073993 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28729/statm: 7639 6541 669 1214 0 6421 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 30556
[startup+0.301055 s]
/proc/loadavg: 2.04 2.03 2.00 3/386 28729
/proc/meminfo: memFree=23693820/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=43552 CPUtime=0.29 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 10591 0 0 0 29 0 0 0 18 0 1 0 822866457 44597248 9552 33554432000 4194304 9163163 140735790004432 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28729/statm: 10888 9552 712 1214 0 9670 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 43552
[startup+0.700995 s]
/proc/loadavg: 2.04 2.03 2.00 3/386 28729
/proc/meminfo: memFree=23693820/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=43784 CPUtime=0.69 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 10984 0 0 0 68 1 0 0 18 0 1 0 822866457 44834816 9945 33554432000 4194304 9163163 140735790004432 18446744073709551615 7345840 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28729/statm: 10946 9945 713 1214 0 9728 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43784
[startup+1.50087 s]
/proc/loadavg: 2.04 2.03 2.00 3/387 28730
/proc/meminfo: memFree=23655992/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=43784 CPUtime=1.49 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 10987 0 0 0 148 1 0 0 19 0 1 0 822866457 44834816 9948 33554432000 4194304 9163163 140735790004432 18446744073709551615 6600444 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28729/statm: 10946 9948 715 1214 0 9728 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43784
[startup+3.1006 s]
/proc/loadavg: 2.03 2.03 2.00 3/387 28730
/proc/meminfo: memFree=23654748/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=43784 CPUtime=3.09 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 10988 0 0 0 308 1 0 0 25 0 1 0 822866457 44834816 9949 33554432000 4194304 9163163 140735790004432 18446744073709551615 7390842 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28729/statm: 10946 9949 716 1214 0 9728 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43784
[startup+6.30103 s]
/proc/loadavg: 2.03 2.03 2.00 3/387 28730
/proc/meminfo: memFree=23653880/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=43784 CPUtime=6.29 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 10988 0 0 0 627 2 0 0 25 0 1 0 822866457 44834816 9949 33554432000 4194304 9163163 140735790004432 18446744073709551615 7390821 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28729/statm: 10946 9949 716 1214 0 9728 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 43784
[startup+12.7009 s]
/proc/loadavg: 2.03 2.03 2.00 3/387 28731
/proc/meminfo: memFree=23653192/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=43784 CPUtime=12.69 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 10988 0 0 0 1265 4 0 0 25 0 1 0 822866457 44834816 9949 33554432000 4194304 9163163 140735790004432 18446744073709551615 7390342 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28729/statm: 10946 9949 716 1214 0 9728 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 43784
Solver just ended. Dumping a history of the last processes samples
[startup+15.9003 s]
/proc/loadavg: 2.03 2.03 2.00 3/387 28731
/proc/meminfo: memFree=23653064/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=43784 CPUtime=15.89 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 10988 0 0 0 1583 6 0 0 25 0 1 0 822866457 44834816 9949 33554432000 4194304 9163163 140735790004432 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28729/statm: 10946 9949 716 1214 0 9728 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 43784
[startup+17.501 s]
/proc/loadavg: 2.02 2.03 2.00 3/387 28731
/proc/meminfo: memFree=23653188/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=43784 CPUtime=17.5 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 10988 0 0 0 1744 6 0 0 25 0 1 0 822866457 44834816 9949 33554432000 4194304 9163163 140735790004432 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28729/statm: 10946 9949 716 1214 0 9728 0
Current children cumulated CPU time (s) 17.5
Current children cumulated vsize (KiB) 43784
[startup+17.901 s]
/proc/loadavg: 2.02 2.03 2.00 3/387 28731
/proc/meminfo: memFree=23653188/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=43784 CPUtime=17.89 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 10988 0 0 0 1782 7 0 0 25 0 1 0 822866457 44834816 9949 33554432000 4194304 9163163 140735790004432 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28729/statm: 10946 9949 716 1214 0 9728 0
Current children cumulated CPU time (s) 17.89
Current children cumulated vsize (KiB) 43784
[startup+18.3009 s]
/proc/loadavg: 2.02 2.03 2.00 3/387 28731
/proc/meminfo: memFree=23653188/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=43784 CPUtime=18.29 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 10988 0 0 0 1822 7 0 0 25 0 1 0 822866457 44834816 9949 33554432000 4194304 9163163 140735790004432 18446744073709551615 7380511 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28729/statm: 10946 9949 716 1214 0 9728 0
Current children cumulated CPU time (s) 18.29
Current children cumulated vsize (KiB) 43784
[startup+18.4009 s]
/proc/loadavg: 2.02 2.03 2.00 3/387 28731
/proc/meminfo: memFree=23653188/32951124 swapFree=49244120/67111528
[pid=28729] ppid=28727 vsize=43784 CPUtime=18.39 cores=0,2,4,6
/proc/28729/stat : 28729 (scip-2.0.1.4b.l) R 28727 28729 27315 0 -1 4202496 10993 0 0 0 1832 7 0 0 18 0 1 0 822866457 44834816 9954 33554432000 4194304 9163163 140735790004432 18446744073709551615 6923170 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28729/statm: 10946 9954 721 1214 0 9728 0
Current children cumulated CPU time (s) 18.39
Current children cumulated vsize (KiB) 43784
Child status: 0
Real time (s): 18.412
CPU time (s): 18.4122
CPU user time (s): 18.3302
CPU system time (s): 0.081987
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 43784
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.3302
system time used= 0.081987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10995
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 38
runsolver used 0.075988 second user time and 0.147977 second system time
The end