0.00/0.00 c SCIP version 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
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-3734054-1338712329.opb>
0.00/0.00 c original problem has 99 variables (99 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 7 del vars, 0 del conss, 0 add conss, 6 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 324 impls, 0 clqs
0.00/0.01 c (round 2) 25 del vars, 31 del conss, 0 add conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1210 impls, 0 clqs
0.00/0.01 c (round 3) 25 del vars, 63 del conss, 0 add conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1210 impls, 0 clqs
0.00/0.01 c (round 4) 25 del vars, 63 del conss, 0 add conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 180 upgd conss, 1210 impls, 0 clqs
0.00/0.01 c presolving (5 rounds):
0.00/0.01 c 25 deleted vars, 63 deleted constraints, 0 added constraints, 8 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01 c 1210 implications, 0 cliques
0.00/0.01 c presolved problem has 74 variables (74 bin, 0 int, 0 impl, 0 cont) and 181 constraints
0.00/0.01 c 122 constraints of type <setppc>
0.00/0.01 c 1 constraints of type <linear>
0.00/0.01 c 58 constraints of type <logicor>
0.00/0.01 c transformed objective value is always integral (scale: 2)
0.00/0.01 c Presolving Time: 0.01
0.00/0.01 c - non default parameters ----------------------------------------------------------------------
0.00/0.01 c # SCIP version 2.0.1.5
0.00/0.01 c
0.00/0.01 c # frequency for displaying node information lines
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01 c display/freq = 10000
0.00/0.01 c
0.00/0.01 c # maximal time in seconds to run
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/time = 1797
0.00/0.01 c
0.00/0.01 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/memory = 13950
0.00/0.01 c
0.00/0.01 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01 c # [type: int, range: [1,2], default: 1]
0.00/0.01 c timing/clocktype = 2
0.00/0.01 c
0.00/0.01 c # belongs reading time to solving time?
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c timing/reading = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify inequalities
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/linear/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/indicator/addCouplingCons = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify knapsacks
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01 c separating/rapidlearning/freq = 0
0.00/0.01 c
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c start solving
0.00/0.01 c
0.00/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.02 c 0.0s| 1 | 0 | 74 | - | 618k| 0 | 9 | 74 | 192 | 74 | 181 | 0 | 11 | 0 | 2.956751e+01 | -- | Inf
0.02/0.05 c 0.0s| 1 | 0 | 221 | - | 701k| 0 | 18 | 74 | 210 | 74 | 184 | 3 | 11 | 0 | 2.956751e+01 | -- | Inf
0.02/0.05 c 0.0s| 1 | 0 | 225 | - | 708k| 0 | 9 | 74 | 210 | 74 | 188 | 7 | 11 | 0 | 2.956751e+01 | -- | Inf
0.02/0.05 c 0.0s| 1 | 0 | 228 | - | 714k| 0 | 18 | 74 | 210 | 74 | 190 | 9 | 11 | 0 | 2.956751e+01 | -- | Inf
0.02/0.05 c 0.1s| 1 | 0 | 231 | - | 722k| 0 | 47 | 74 | 210 | 74 | 192 | 11 | 11 | 0 | 2.956758e+01 | -- | Inf
0.02/0.08 c 0.1s| 1 | 2 | 231 | - | 722k| 0 | 47 | 74 | 210 | 74 | 192 | 11 | 11 | 13 | 2.956758e+01 | -- | Inf
0.48/0.55 c
0.48/0.55 c SCIP Status : problem is solved [infeasible]
0.48/0.55 c Solving Time (sec) : 0.54
0.48/0.55 c Solving Nodes : 391
0.48/0.55 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.48/0.55 c Dual Bound : +1.00000000000000e+20
0.48/0.55 c Gap : 0.00 %
0.48/0.55 s UNSATISFIABLE
0.48/0.55 c SCIP Status : problem is solved [infeasible]
0.48/0.55 c Total Time : 0.54
0.48/0.55 c solving : 0.54
0.48/0.55 c presolving : 0.01 (included in solving)
0.48/0.55 c reading : 0.00 (included in solving)
0.48/0.55 c Original Problem :
0.48/0.55 c Problem name : HOME/instance-3734054-1338712329.opb
0.48/0.55 c Variables : 99 (99 binary, 0 integer, 0 implicit integer, 0 continuous)
0.48/0.55 c Constraints : 244 initial, 244 maximal
0.48/0.55 c Presolved Problem :
0.48/0.55 c Problem name : t_HOME/instance-3734054-1338712329.opb
0.48/0.55 c Variables : 74 (74 binary, 0 integer, 0 implicit integer, 0 continuous)
0.48/0.55 c Constraints : 181 initial, 455 maximal
0.48/0.55 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.48/0.55 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.48/0.55 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.48/0.55 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.48/0.55 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.48/0.55 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
0.48/0.55 c implics : 0.00 0 16 0 0 0 0 0 0 0
0.48/0.55 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.48/0.55 c setppc : 0.00 0 0 0 0 0 0 0 0 0
0.48/0.55 c linear : 0.00 9 0 0 8 0 63 0 0 0
0.48/0.55 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.48/0.55 c root node : - 25 - - 25 - - - - -
0.48/0.55 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.48/0.55 c integral : 0 0 0 296 0 4 0 6 184 0 0 428
0.48/0.55 c setppc : 122 5 1596 0 0 3 6569 37 2695 0 0 0
0.48/0.55 c linear : 1+ 6 1560 0 0 2 893 142 942 18 0 0
0.48/0.55 c logicor : 58+ 5 1097 0 0 0 1677 52 1084 3 0 0
0.48/0.55 c countsols : 0 0 0 0 0 0 0 0 0 0 0 0
0.48/0.55 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.48/0.55 c integral : 0.33 0.00 0.00 0.33 0.00 0.00 0.00
0.48/0.55 c setppc : 0.01 0.00 0.01 0.00 0.00 0.00 0.00
0.48/0.55 c linear : 0.01 0.00 0.01 0.00 0.00 0.00 0.00
0.48/0.55 c logicor : 0.01 0.00 0.01 0.00 0.00 0.00 0.00
0.48/0.55 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.48/0.55 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.48/0.55 c vbounds : 0 0 0 0
0.48/0.55 c rootredcost : 0 0 0 0
0.48/0.55 c pseudoobj : 1458 0 0 3
0.48/0.55 c Propagator Timings : TotalTime Propagate Resprop
0.48/0.55 c vbounds : 0.00 0.00 0.00
0.48/0.55 c rootredcost : 0.00 0.00 0.00
0.48/0.55 c pseudoobj : 0.00 0.00 0.00
0.48/0.55 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.48/0.55 c propagation : 0.01 226 124 556 22.3 7 27.3 -
0.48/0.55 c infeasible LP : 0.00 3 3 17 18.8 0 0.0 0
0.48/0.55 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.48/0.55 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.48/0.55 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.48/0.55 c applied globally : - - - 261 14.7 - - -
0.48/0.55 c applied locally : - - - 8 39.5 - - -
0.48/0.55 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.48/0.55 c cut pool : 0.00 4 - - 3 - (maximal pool size: 13)
0.48/0.55 c redcost : 0.00 300 0 0 0 0
0.48/0.55 c impliedbounds : 0.00 5 0 0 0 0
0.48/0.55 c intobj : 0.00 0 0 0 0 0
0.48/0.55 c gomory : 0.00 5 0 0 2 0
0.48/0.55 c cgmip : 0.00 0 0 0 0 0
0.48/0.55 c closecuts : 0.00 0 0 0 0 0
0.48/0.55 c strongcg : 0.00 5 0 0 19 0
0.48/0.55 c cmir : 0.00 5 0 0 3 0
0.48/0.55 c flowcover : 0.01 5 0 0 7 0
0.48/0.55 c clique : 0.00 5 0 0 0 0
0.48/0.55 c zerohalf : 0.00 0 0 0 0 0
0.48/0.55 c mcf : 0.00 1 0 0 0 0
0.48/0.55 c oddcycle : 0.00 0 0 0 0 0
0.48/0.55 c rapidlearning : 0.02 1 0 0 0 18
0.48/0.55 c Pricers : Time Calls Vars
0.48/0.55 c problem variables: 0.00 0 0
0.48/0.55 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.48/0.55 c relpscost : 0.33 296 6 184 0 0 428
0.48/0.55 c pscost : 0.00 0 0 0 0 0 0
0.48/0.55 c inference : 0.00 0 0 0 0 0 0
0.48/0.55 c mostinf : 0.00 0 0 0 0 0 0
0.48/0.55 c leastinf : 0.00 0 0 0 0 0 0
0.48/0.55 c fullstrong : 0.00 0 0 0 0 0 0
0.48/0.55 c allfullstrong : 0.00 0 0 0 0 0 0
0.48/0.55 c random : 0.00 0 0 0 0 0 0
0.48/0.55 c Primal Heuristics : Time Calls Found
0.48/0.55 c LP solutions : 0.00 - 0
0.48/0.55 c pseudo solutions : 0.00 - 0
0.48/0.55 c oneopt : 0.00 0 0
0.48/0.55 c crossover : 0.00 0 0
0.48/0.55 c linesearchdiving : 0.00 0 0
0.48/0.55 c guideddiving : 0.00 0 0
0.48/0.55 c intshifting : 0.00 0 0
0.48/0.55 c coefdiving : 0.00 1 0
0.48/0.55 c pscostdiving : 0.00 1 0
0.48/0.55 c fracdiving : 0.00 1 0
0.48/0.55 c veclendiving : 0.00 1 0
0.48/0.55 c objpscostdiving : 0.00 1 0
0.48/0.55 c rootsoldiving : 0.00 1 0
0.48/0.55 c trivial : 0.00 2 0
0.48/0.55 c shiftandpropagate: 0.00 1 0
0.48/0.55 c simplerounding : 0.00 0 0
0.48/0.55 c zirounding : 0.00 0 0
0.48/0.55 c rounding : 0.00 192 0
0.48/0.55 c shifting : 0.01 29 0
0.48/0.55 c twoopt : 0.00 0 0
0.48/0.55 c fixandinfer : 0.00 0 0
0.48/0.55 c feaspump : 0.00 1 0
0.48/0.55 c clique : 0.00 0 0
0.48/0.55 c intdiving : 0.00 0 0
0.48/0.55 c actconsdiving : 0.00 0 0
0.48/0.55 c octane : 0.00 0 0
0.48/0.55 c rens : 0.01 0 0
0.48/0.55 c rins : 0.00 0 0
0.48/0.55 c localbranching : 0.00 0 0
0.48/0.55 c mutation : 0.00 0 0
0.48/0.55 c dins : 0.00 0 0
0.48/0.55 c vbounds : 0.00 0 0
0.48/0.55 c undercover : 0.00 0 0
0.48/0.55 c subnlp : 0.00 0 0
0.48/0.55 c trysol : 0.00 0 0
0.48/0.55 c LP : Time Calls Iterations Iter/call Iter/sec
0.48/0.55 c primal LP : 0.00 0 0 0.00 -
0.48/0.55 c dual LP : 0.08 300 3880 12.93 47924.31
0.48/0.55 c lex dual LP : 0.00 0 0 0.00 -
0.48/0.55 c barrier LP : 0.00 0 0 0.00 -
0.48/0.55 c diving/probing LP: 0.00 18 246 13.67 -
0.48/0.55 c strong branching : 0.33 669 14366 21.47 43994.07
0.48/0.55 c (at root node) : - 13 345 26.54 -
0.48/0.55 c conflict analysis: 0.00 0 0 0.00 -
0.48/0.55 c B&B Tree :
0.48/0.55 c number of runs : 1
0.48/0.55 c nodes : 391
0.48/0.55 c nodes (total) : 391
0.48/0.55 c nodes left : 0
0.48/0.55 c max depth : 12
0.48/0.55 c max depth (total): 12
0.48/0.55 c backtracks : 93 (23.8%)
0.48/0.55 c delayed cutoffs : 38
0.48/0.55 c repropagations : 140 (593 domain reductions, 37 cutoffs)
0.48/0.55 c avg switch length: 3.76
0.48/0.55 c switching time : 0.01
0.48/0.55 c Solution :
0.48/0.55 c Solutions found : 0 (0 improvements)
0.48/0.55 c Primal Bound : infeasible
0.48/0.55 c Dual Bound : -
0.48/0.55 c Gap : 0.00 %
0.48/0.55 c Root Dual Bound : +2.95675835671125e+01
0.48/0.55 c Root Iterations : 231
0.48/0.55 c Time complete: 0.55.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.1 (svn: 989)
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-3734054-1338712329/watcher-3734054-1338712329 -o /tmp/evaluation-result-3734054-1338712329/solver-3734054-1338712329 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3734054-1338712329.opb -t 1800 -m 15500
running on 4 cores: 1,3,5,7
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 2.01 2.00 3/176 13662
/proc/meminfo: memFree=28249796/32873844 swapFree=7632/7632
[pid=13662] ppid=13660 vsize=9588 CPUtime=0 cores=1,3,5,7
/proc/13662/stat : 13662 (scip-2.0.1.4b_2) R 13660 13662 12480 0 -1 4202496 1509 0 0 0 0 0 0 0 20 0 1 0 337357240 9818112 1463 33554432000 4194304 9016284 140736150102912 140736349690568 7824814 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/13662/statm: 2397 1464 311 1178 0 1215 0
[startup+0.040097 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13662
/proc/meminfo: memFree=28249796/32873844 swapFree=7632/7632
[pid=13662] ppid=13660 vsize=31500 CPUtime=0.02 cores=1,3,5,7
/proc/13662/stat : 13662 (scip-2.0.1.4b_2) R 13660 13662 12480 0 -1 4202496 6784 0 0 0 2 0 0 0 20 0 1 0 337357240 32256000 6477 33554432000 4194304 9016284 140736150102912 140736150098584 7824814 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13662/statm: 7875 6477 695 1178 0 6693 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 31500
[startup+0.100389 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13662
/proc/meminfo: memFree=28249796/32873844 swapFree=7632/7632
[pid=13662] ppid=13660 vsize=34784 CPUtime=0.09 cores=1,3,5,7
/proc/13662/stat : 13662 (scip-2.0.1.4b_2) R 13660 13662 12480 0 -1 4202496 7754 0 0 0 8 1 0 0 20 0 1 0 337357240 35618816 7252 33554432000 4194304 9016284 140736150102912 140736150098584 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13662/statm: 8696 7252 704 1178 0 7514 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 34784
[startup+0.300214 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13662
/proc/meminfo: memFree=28249796/32873844 swapFree=7632/7632
[pid=13662] ppid=13660 vsize=34784 CPUtime=0.28 cores=1,3,5,7
/proc/13662/stat : 13662 (scip-2.0.1.4b_2) R 13660 13662 12480 0 -1 4202496 7754 0 0 0 27 1 0 0 20 0 1 0 337357240 35618816 7252 33554432000 4194304 9016284 140736150102912 140736150096760 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13662/statm: 8696 7252 704 1178 0 7514 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 34784
Solver just ended. Dumping a history of the last processes samples
[startup+0.500225 s]
/proc/loadavg: 2.04 2.01 2.00 3/176 13662
/proc/meminfo: memFree=28249796/32873844 swapFree=7632/7632
[pid=13662] ppid=13660 vsize=34784 CPUtime=0.48 cores=1,3,5,7
/proc/13662/stat : 13662 (scip-2.0.1.4b_2) R 13660 13662 12480 0 -1 4202496 7757 0 0 0 46 2 0 0 20 0 1 0 337357240 35618816 7255 33554432000 4194304 9016284 140736150102912 140736150096760 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/13662/statm: 8696 7255 707 1178 0 7514 0
Current children cumulated CPU time (s) 0.48
Current children cumulated vsize (KiB) 34784
Child status: 0
Real time (s): 0.557242
CPU time (s): 0.554915
CPU user time (s): 0.52292
CPU system time (s): 0.031995
CPU usage (%): 99.5824
Max. virtual memory (cumulated for all children) (KiB): 34784
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.52292
system time used= 0.031995
maximum resident set size= 29028
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7764
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= 3
involuntary context switches= 4
runsolver used 0.001999 second user time and 0.005999 second system time
The end