0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704468-1278559487.opb>
0.69/0.71 c original problem has 63540 variables (63540 bin, 0 int, 0 impl, 0 cont) and 348 constraints
0.69/0.71 c problem read
0.69/0.71 c presolving settings loaded
1.29/1.35 c presolving:
1.39/1.46 c presolving (1 rounds):
1.39/1.46 c 8118 deleted vars, 0 deleted constraints, 8145 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
1.39/1.46 c 0 implications, 0 cliques
1.49/1.53 c presolving detected infeasibility
1.49/1.53 c Presolving Time: 0.48
1.49/1.53 c - non default parameters ----------------------------------------------------------------------
1.49/1.53 c # SCIP version 1.2.1.3
1.49/1.53 c
1.49/1.53 c # frequency for displaying node information lines
1.49/1.53 c # [type: int, range: [-1,2147483647], default: 100]
1.49/1.53 c display/freq = 10000
1.49/1.53 c
1.49/1.53 c # maximal time in seconds to run
1.49/1.53 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.49/1.53 c limits/time = 1789.29
1.49/1.53 c
1.49/1.53 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.49/1.53 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.49/1.53 c limits/memory = 1620
1.49/1.53 c
1.49/1.53 c # default clock type (1: CPU user seconds, 2: wall clock time)
1.49/1.53 c # [type: int, range: [1,2], default: 1]
1.49/1.53 c timing/clocktype = 2
1.49/1.53 c
1.49/1.53 c # should presolving try to simplify inequalities
1.49/1.53 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.49/1.53 c constraints/linear/simplifyinequalities = TRUE
1.49/1.53 c
1.49/1.53 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1.49/1.53 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.49/1.53 c constraints/indicator/addCouplingCons = TRUE
1.49/1.53 c
1.49/1.53 c # should presolving try to simplify knapsacks
1.49/1.53 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.49/1.53 c constraints/knapsack/simplifyinequalities = TRUE
1.49/1.53 c
1.49/1.53 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1.49/1.53 c # [type: int, range: [-1,2147483647], default: -1]
1.49/1.53 c separating/rapidlearning/freq = 0
1.49/1.53 c
1.49/1.53 c -----------------------------------------------------------------------------------------------
1.49/1.53 c start solving
1.49/1.53 c
1.49/1.53 c SCIP Status : problem is solved [infeasible]
1.49/1.53 c Solving Time (sec) : 0.81
1.49/1.53 c Solving Nodes : 0
1.49/1.53 c Primal Bound : +1.00000000000000e+20 (0 solutions)
1.49/1.53 c Dual Bound : -1.00000000000000e+20
1.49/1.53 c Gap : infinite
1.49/1.53 s UNSATISFIABLE
1.49/1.53 c SCIP Status : problem is solved [infeasible]
1.49/1.53 c Solving Time : 0.81
1.49/1.53 c Original Problem :
1.49/1.53 c Problem name : HOME/instance-2704468-1278559487.opb
1.49/1.53 c Variables : 63540 (63540 binary, 0 integer, 0 implicit integer, 0 continuous)
1.49/1.53 c Constraints : 348 initial, 348 maximal
1.49/1.53 c Presolved Problem :
1.49/1.53 c Problem name : t_HOME/instance-2704468-1278559487.opb
1.49/1.53 c Variables : 55422 (55422 binary, 0 integer, 0 implicit integer, 0 continuous)
1.49/1.53 c Constraints : 348 initial, 348 maximal
1.49/1.53 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.49/1.53 c trivial : 0.01 0 0 0 0 0 0 0 0
1.49/1.53 c dualfix : 0.01 0 0 0 0 0 0 0 0
1.49/1.53 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.49/1.53 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.49/1.53 c implics : 0.00 0 0 0 0 0 0 0 0
1.49/1.53 c probing : 0.00 0 0 0 0 0 0 0 0
1.49/1.53 c linear : 0.05 8116 2 0 8145 0 0 0 0
1.49/1.53 c root node : - 0 - - 0 - - - -
1.49/1.53 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.49/1.53 c integral : 0 0 0 0 0 0 0 0 0 0
1.49/1.53 c linear : 348 0 0 0 0 0 0 0 0 0
1.49/1.53 c countsols : 0 0 0 0 0 0 0 0 0 0
1.49/1.53 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.49/1.53 c integral : 0.00 0.00 0.00 0.00 0.00
1.49/1.53 c linear : 0.00 0.00 0.00 0.00 0.00
1.49/1.53 c countsols : 0.00 0.00 0.00 0.00 0.00
1.49/1.53 c Propagators : Time Calls Cutoffs DomReds
1.49/1.53 c pseudoobj : 0.00 0 0 0
1.49/1.53 c rootredcost : 0.00 0 0 0
1.49/1.53 c vbounds : 0.00 0 0 0
1.49/1.53 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.49/1.53 c propagation : 0.00 0 0 0 0.0 0 0.0 -
1.49/1.53 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
1.49/1.53 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.49/1.53 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.49/1.53 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.49/1.53 c applied globally : - - - 0 0.0 - - -
1.49/1.53 c applied locally : - - - 0 0.0 - - -
1.49/1.53 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.49/1.53 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
1.49/1.53 c redcost : 0.00 0 0 0 0 0
1.49/1.53 c impliedbounds : 0.00 0 0 0 0 0
1.49/1.53 c intobj : 0.00 0 0 0 0 0
1.49/1.53 c cgmip : 0.00 0 0 0 0 0
1.49/1.53 c gomory : 0.00 0 0 0 0 0
1.49/1.53 c strongcg : 0.00 0 0 0 0 0
1.49/1.53 c cmir : 0.00 0 0 0 0 0
1.49/1.53 c flowcover : 0.00 0 0 0 0 0
1.49/1.53 c clique : 0.00 0 0 0 0 0
1.49/1.53 c zerohalf : 0.00 0 0 0 0 0
1.49/1.53 c mcf : 0.00 0 0 0 0 0
1.49/1.53 c rapidlearning : 0.00 0 0 0 0 0
1.49/1.53 c Pricers : Time Calls Vars
1.49/1.53 c problem variables: 0.00 0 0
1.49/1.53 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.49/1.53 c pscost : 0.00 0 0 0 0 0 0
1.49/1.53 c inference : 0.00 0 0 0 0 0 0
1.49/1.53 c mostinf : 0.00 0 0 0 0 0 0
1.49/1.53 c leastinf : 0.00 0 0 0 0 0 0
1.49/1.53 c fullstrong : 0.00 0 0 0 0 0 0
1.49/1.53 c allfullstrong : 0.00 0 0 0 0 0 0
1.49/1.53 c random : 0.00 0 0 0 0 0 0
1.49/1.53 c relpscost : 0.00 0 0 0 0 0 0
1.49/1.53 c Primal Heuristics : Time Calls Found
1.49/1.53 c LP solutions : 0.00 - 0
1.49/1.53 c pseudo solutions : 0.00 - 0
1.49/1.53 c trivial : 0.10 1 0
1.49/1.53 c simplerounding : 0.00 0 0
1.49/1.53 c zirounding : 0.00 0 0
1.49/1.53 c rounding : 0.00 0 0
1.49/1.53 c shifting : 0.00 0 0
1.49/1.53 c intshifting : 0.00 0 0
1.49/1.53 c oneopt : 0.00 0 0
1.49/1.53 c twoopt : 0.00 0 0
1.49/1.53 c fixandinfer : 0.00 0 0
1.49/1.53 c feaspump : 0.00 0 0
1.49/1.53 c coefdiving : 0.00 0 0
1.49/1.53 c pscostdiving : 0.00 0 0
1.49/1.53 c fracdiving : 0.00 0 0
1.49/1.53 c veclendiving : 0.00 0 0
1.49/1.53 c intdiving : 0.00 0 0
1.49/1.53 c actconsdiving : 0.00 0 0
1.49/1.53 c objpscostdiving : 0.00 0 0
1.49/1.53 c rootsoldiving : 0.00 0 0
1.49/1.53 c linesearchdiving : 0.00 0 0
1.49/1.53 c guideddiving : 0.00 0 0
1.49/1.53 c octane : 0.00 0 0
1.49/1.53 c rens : 0.00 0 0
1.49/1.53 c rins : 0.00 0 0
1.49/1.53 c localbranching : 0.00 0 0
1.49/1.53 c mutation : 0.00 0 0
1.49/1.53 c crossover : 0.00 0 0
1.49/1.53 c dins : 0.00 0 0
1.49/1.53 c undercover : 0.00 0 0
1.49/1.53 c nlp : 0.00 0 0
1.49/1.53 c trysol : 0.00 0 0
1.49/1.53 c LP : Time Calls Iterations Iter/call Iter/sec
1.49/1.53 c primal LP : 0.00 0 0 0.00 -
1.49/1.53 c dual LP : 0.00 0 0 0.00 -
1.49/1.53 c lex dual LP : 0.00 0 0 0.00 -
1.49/1.53 c barrier LP : 0.00 0 0 0.00 -
1.49/1.53 c diving/probing LP: 0.00 0 0 0.00 -
1.49/1.53 c strong branching : 0.00 0 0 0.00 -
1.49/1.53 c (at root node) : - 0 0 0.00 -
1.49/1.53 c conflict analysis: 0.00 0 0 0.00 -
1.49/1.53 c B&B Tree :
1.49/1.53 c number of runs : 1
1.49/1.53 c nodes : 0
1.49/1.53 c nodes (total) : 0
1.49/1.53 c nodes left : 1
1.49/1.53 c max depth : -1
1.49/1.53 c max depth (total): -1
1.49/1.53 c backtracks : 0 (0.0%)
1.49/1.53 c delayed cutoffs : 0
1.49/1.53 c repropagations : 0 (0 domain reductions, 0 cutoffs)
1.49/1.53 c avg switch length: 0.00
1.49/1.53 c switching time : 0.00
1.49/1.53 c Solution :
1.49/1.53 c Solutions found : 0 (0 improvements)
1.49/1.53 c Primal Bound : infeasible
1.49/1.53 c Dual Bound : -
1.49/1.53 c Gap : infinite
1.49/1.53 c Root Dual Bound : -
1.49/1.53 c Root Iterations : 0
1.79/1.80 c Time complete: 1.79.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704468-1278559487/watcher-2704468-1278559487 -o /tmp/evaluation-result-2704468-1278559487/solver-2704468-1278559487 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704468-1278559487.opb -t 1800 -m 1800
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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 833
/proc/meminfo: memFree=1664984/2059040 swapFree=4164940/4192956
[pid=833] ppid=831 vsize=5692 CPUtime=0
/proc/833/stat : 833 (pbscip.linux.x8) R 831 833 30782 0 -1 4202496 723 0 0 0 0 0 0 0 18 0 1 0 24155985 5828608 637 1992294400 4194304 8395647 140735393934912 18446744073709551615 5476351 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/833/statm: 1423 642 300 1026 0 393 0
[startup+0.0455599 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 833
/proc/meminfo: memFree=1664984/2059040 swapFree=4164940/4192956
[pid=833] ppid=831 vsize=17184 CPUtime=0.04
/proc/833/stat : 833 (pbscip.linux.x8) R 831 833 30782 0 -1 4202496 3589 0 0 0 3 1 0 0 20 0 1 0 24155985 17596416 3499 1992294400 4194304 8395647 140735393934912 18446744073709551615 7301317 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/833/statm: 4296 3499 387 1026 0 3266 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 17184
[startup+0.100569 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 833
/proc/meminfo: memFree=1664984/2059040 swapFree=4164940/4192956
[pid=833] ppid=831 vsize=26348 CPUtime=0.09
/proc/833/stat : 833 (pbscip.linux.x8) R 831 833 30782 0 -1 4202496 5880 0 0 0 8 1 0 0 20 0 1 0 24155985 26980352 5787 1992294400 4194304 8395647 140735393934912 18446744073709551615 7430272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/833/statm: 6587 5787 389 1026 0 5557 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26348
[startup+0.300606 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 833
/proc/meminfo: memFree=1664984/2059040 swapFree=4164940/4192956
[pid=833] ppid=831 vsize=56012 CPUtime=0.29
/proc/833/stat : 833 (pbscip.linux.x8) R 831 833 30782 0 -1 4202496 13269 0 0 0 25 4 0 0 20 0 1 0 24155985 57356288 13175 1992294400 4194304 8395647 140735393934912 18446744073709551615 7347504 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/833/statm: 14003 13175 395 1026 0 12973 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 56012
[startup+0.700678 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 833
/proc/meminfo: memFree=1664984/2059040 swapFree=4164940/4192956
[pid=833] ppid=831 vsize=60416 CPUtime=0.69
/proc/833/stat : 833 (pbscip.linux.x8) R 831 833 30782 0 -1 4202496 14181 0 0 0 64 5 0 0 20 0 1 0 24155985 61865984 14086 1992294400 4194304 8395647 140735393934912 18446744073709551615 5758557 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/833/statm: 15104 14086 394 1026 0 14074 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 60416
[startup+1.50082 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 834
/proc/meminfo: memFree=1542216/2059040 swapFree=4164940/4192956
[pid=833] ppid=831 vsize=140132 CPUtime=1.49
/proc/833/stat : 833 (pbscip.linux.x8) R 831 833 30782 0 -1 4202496 33648 0 0 0 138 11 0 0 23 0 1 0 24155985 143495168 33199 1992294400 4194304 8395647 140735393934912 18446744073709551615 4288508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/833/statm: 35033 33212 481 1026 0 34003 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 140132
Solver just ended. Dumping a history of the last processes samples
[startup+1.70086 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 834
/proc/meminfo: memFree=1542216/2059040 swapFree=4164940/4192956
[pid=833] ppid=831 vsize=140788 CPUtime=1.69
/proc/833/stat : 833 (pbscip.linux.x8) R 831 833 30782 0 -1 4202496 33894 0 0 0 158 11 0 0 23 0 1 0 24155985 144166912 33445 1992294400 4194304 8395647 140735393934912 18446744073709551615 6345173 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/833/statm: 35197 33445 503 1026 0 34167 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 140788
[startup+1.80088 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 834
/proc/meminfo: memFree=1542216/2059040 swapFree=4164940/4192956
[pid=833] ppid=831 vsize=24680 CPUtime=1.79
/proc/833/stat : 833 (pbscip.linux.x8) R 831 833 30782 0 -1 4202496 33899 0 0 0 166 13 0 0 24 0 1 0 24155985 25272320 5055 1992294400 4194304 8395647 140735393934912 18446744073709551615 7435351 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/833/statm: 5914 5055 508 1026 0 4884 0
Current children cumulated CPU time (s) 1.79
Current children cumulated vsize (KiB) 24680
Child status: 0
Real time (s): 1.80251
CPU time (s): 1.80272
CPU user time (s): 1.66775
CPU system time (s): 0.134979
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 140788
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.66775
system time used= 0.134979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33902
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= 5
runsolver used 0.004999 second user time and 0.015997 second system time
The end
Begin job on node045 at 2010-07-08 05:24:48
IDJOB=2704468
IDBENCH=2443
IDSOLVER=1213
FILE ID=node045/2704468-1278559487
PBS_JOBID= 11239495
Free space on /tmp= 62528 MiB
SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-ship04l.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2704468-1278559487/watcher-2704468-1278559487 -o /tmp/evaluation-result-2704468-1278559487/solver-2704468-1278559487 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704468-1278559487.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 47a1fe4dafb304fd3a7d8b81e0d88bbf
RANDOM SEED=140638081
node045.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.265
cache size : 2048 KB
physical id : 0
siblings : 1
core id : 0
cpu cores : 1
apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips : 6000.53
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.265
cache size : 2048 KB
physical id : 3
siblings : 1
core id : 0
cpu cores : 1
apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips : 5599.53
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2059040 kB
MemFree: 1665512 kB
Buffers: 75396 kB
Cached: 207548 kB
SwapCached: 1476 kB
Active: 159916 kB
Inactive: 156824 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1665512 kB
SwapTotal: 4192956 kB
SwapFree: 4164940 kB
Dirty: 14260 kB
Writeback: 0 kB
AnonPages: 32244 kB
Mapped: 13344 kB
Slab: 54968 kB
PageTables: 4176 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 181584 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 62516 MiB
End job on node045 at 2010-07-08 05:24:50