0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2683663-1277511225.opb>
0.49/0.57 c original problem has 6600 variables (6600 bin, 0 int, 0 impl, 0 cont) and 29501 constraints
0.49/0.57 c problem read
0.49/0.57 c presolving settings loaded
0.69/0.72 c presolving:
0.79/0.86 c presolving (1 rounds):
0.79/0.86 c 575 deleted vars, 1274 deleted constraints, 25 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.79/0.86 c 34839 implications, 344 cliques
0.79/0.87 c presolving detected infeasibility
0.79/0.87 c Presolving Time: 0.16
0.79/0.87 c - non default parameters ----------------------------------------------------------------------
0.79/0.87 c # SCIP version 1.2.1.2
0.79/0.87 c
0.79/0.87 c # frequency for displaying node information lines
0.79/0.87 c # [type: int, range: [-1,2147483647], default: 100]
0.79/0.87 c display/freq = 10000
0.79/0.87 c
0.79/0.87 c # maximal time in seconds to run
0.79/0.87 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.79/0.87 c limits/time = 1799.44
0.79/0.87 c
0.79/0.87 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.79/0.87 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.79/0.87 c limits/memory = 1620
0.79/0.87 c
0.79/0.87 c # should presolving try to simplify inequalities
0.79/0.87 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.79/0.87 c constraints/linear/simplifyinequalities = TRUE
0.79/0.87 c
0.79/0.87 c # should presolving try to simplify knapsacks
0.79/0.87 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.79/0.87 c constraints/knapsack/simplifyinequalities = TRUE
0.79/0.87 c
0.79/0.87 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.79/0.87 c # [type: int, range: [-1,2147483647], default: -1]
0.79/0.87 c separating/rapidlearning/freq = 0
0.79/0.87 c
0.79/0.87 c -----------------------------------------------------------------------------------------------
0.79/0.87 c start solving
0.79/0.87 c
0.79/0.87 c SCIP Status : problem is solved [infeasible]
0.79/0.87 c Solving Time (sec) : 0.26
0.79/0.87 c Solving Nodes : 0
0.79/0.87 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.79/0.87 c Dual Bound : -1.00000000000000e+20
0.79/0.87 c Gap : infinite
0.79/0.87 s UNSATISFIABLE
0.79/0.87 c SCIP Status : problem is solved [infeasible]
0.79/0.87 c Solving Time : 0.26
0.79/0.87 c Original Problem :
0.79/0.87 c Problem name : HOME/instance-2683663-1277511225.opb
0.79/0.87 c Variables : 6600 (6600 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.87 c Constraints : 29501 initial, 29501 maximal
0.79/0.87 c Presolved Problem :
0.79/0.87 c Problem name : t_HOME/instance-2683663-1277511225.opb
0.79/0.87 c Variables : 6025 (6025 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.87 c Constraints : 28227 initial, 28227 maximal
0.79/0.87 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.79/0.87 c trivial : 0.00 0 0 0 0 0 0 0 0
0.79/0.87 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.79/0.87 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.79/0.87 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.79/0.87 c implics : 0.00 0 0 0 0 0 0 0 0
0.79/0.87 c probing : 0.00 0 0 0 0 0 0 0 0
0.79/0.87 c linear : 0.10 24 551 0 25 0 1274 1 0
0.79/0.87 c root node : - 0 - - 0 - - - -
0.79/0.87 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.79/0.87 c integral : 0 0 0 0 0 0 0 0 0 0
0.79/0.87 c linear : 28227 0 0 0 0 0 0 0 0 0
0.79/0.87 c countsols : 0 0 0 0 0 0 0 0 0 0
0.79/0.87 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.79/0.87 c integral : 0.00 0.00 0.00 0.00 0.00
0.79/0.87 c linear : 0.00 0.00 0.00 0.00 0.00
0.79/0.87 c countsols : 0.00 0.00 0.00 0.00 0.00
0.79/0.87 c Propagators : Time Calls Cutoffs DomReds
0.79/0.87 c pseudoobj : 0.00 0 0 0
0.79/0.87 c rootredcost : 0.00 0 0 0
0.79/0.87 c vbounds : 0.00 0 0 0
0.79/0.87 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.79/0.87 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.79/0.87 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.87 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.87 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.87 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.79/0.87 c applied globally : - - - 0 0.0 - - -
0.79/0.87 c applied locally : - - - 0 0.0 - - -
0.79/0.87 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.79/0.87 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.79/0.87 c redcost : 0.00 0 0 0 0 0
0.79/0.87 c impliedbounds : 0.00 0 0 0 0 0
0.79/0.87 c intobj : 0.00 0 0 0 0 0
0.79/0.87 c cgmip : 0.00 0 0 0 0 0
0.79/0.87 c gomory : 0.00 0 0 0 0 0
0.79/0.87 c strongcg : 0.00 0 0 0 0 0
0.79/0.87 c cmir : 0.00 0 0 0 0 0
0.79/0.87 c flowcover : 0.00 0 0 0 0 0
0.79/0.87 c clique : 0.00 0 0 0 0 0
0.79/0.87 c zerohalf : 0.00 0 0 0 0 0
0.79/0.87 c mcf : 0.00 0 0 0 0 0
0.79/0.87 c rapidlearning : 0.00 0 0 0 0 0
0.79/0.87 c Pricers : Time Calls Vars
0.79/0.87 c problem variables: 0.00 0 0
0.79/0.87 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.79/0.87 c pscost : 0.00 0 0 0 0 0 0
0.79/0.87 c inference : 0.00 0 0 0 0 0 0
0.79/0.87 c mostinf : 0.00 0 0 0 0 0 0
0.79/0.87 c leastinf : 0.00 0 0 0 0 0 0
0.79/0.87 c fullstrong : 0.00 0 0 0 0 0 0
0.79/0.87 c allfullstrong : 0.00 0 0 0 0 0 0
0.79/0.87 c random : 0.00 0 0 0 0 0 0
0.79/0.87 c relpscost : 0.00 0 0 0 0 0 0
0.79/0.87 c Primal Heuristics : Time Calls Found
0.79/0.87 c LP solutions : 0.00 - 0
0.79/0.87 c pseudo solutions : 0.00 - 0
0.79/0.87 c trivial : 0.02 1 0
0.79/0.87 c simplerounding : 0.00 0 0
0.79/0.87 c zirounding : 0.00 0 0
0.79/0.87 c rounding : 0.00 0 0
0.79/0.87 c shifting : 0.00 0 0
0.79/0.87 c intshifting : 0.00 0 0
0.79/0.87 c oneopt : 0.00 0 0
0.79/0.87 c twoopt : 0.00 0 0
0.79/0.87 c fixandinfer : 0.00 0 0
0.79/0.87 c feaspump : 0.00 0 0
0.79/0.87 c coefdiving : 0.00 0 0
0.79/0.87 c pscostdiving : 0.00 0 0
0.79/0.87 c fracdiving : 0.00 0 0
0.79/0.87 c veclendiving : 0.00 0 0
0.79/0.87 c intdiving : 0.00 0 0
0.79/0.87 c actconsdiving : 0.00 0 0
0.79/0.87 c objpscostdiving : 0.00 0 0
0.79/0.87 c rootsoldiving : 0.00 0 0
0.79/0.87 c linesearchdiving : 0.00 0 0
0.79/0.87 c guideddiving : 0.00 0 0
0.79/0.87 c octane : 0.00 0 0
0.79/0.87 c rens : 0.00 0 0
0.79/0.87 c rins : 0.00 0 0
0.79/0.87 c localbranching : 0.00 0 0
0.79/0.87 c mutation : 0.00 0 0
0.79/0.87 c crossover : 0.00 0 0
0.79/0.87 c dins : 0.00 0 0
0.79/0.87 c undercover : 0.00 0 0
0.79/0.87 c nlp : 0.00 0 0
0.79/0.87 c trysol : 0.00 0 0
0.79/0.87 c LP : Time Calls Iterations Iter/call Iter/sec
0.79/0.87 c primal LP : 0.00 0 0 0.00 -
0.79/0.87 c dual LP : 0.00 0 0 0.00 -
0.79/0.87 c lex dual LP : 0.00 0 0 0.00 -
0.79/0.87 c barrier LP : 0.00 0 0 0.00 -
0.79/0.87 c diving/probing LP: 0.00 0 0 0.00 -
0.79/0.87 c strong branching : 0.00 0 0 0.00 -
0.79/0.87 c (at root node) : - 0 0 0.00 -
0.79/0.87 c conflict analysis: 0.00 0 0 0.00 -
0.79/0.87 c B&B Tree :
0.79/0.87 c number of runs : 1
0.79/0.87 c nodes : 0
0.79/0.87 c nodes (total) : 0
0.79/0.87 c nodes left : 1
0.79/0.87 c max depth : -1
0.79/0.87 c max depth (total): -1
0.79/0.87 c backtracks : 0 (0.0%)
0.79/0.87 c delayed cutoffs : 0
0.79/0.87 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.79/0.87 c avg switch length: 0.00
0.79/0.87 c switching time : 0.00
0.79/0.87 c Solution :
0.79/0.87 c Solutions found : 0 (0 improvements)
0.79/0.87 c Primal Bound : infeasible
0.79/0.87 c Dual Bound : -
0.79/0.87 c Gap : infinite
0.79/0.87 c Root Dual Bound : -
0.79/0.87 c Root Iterations : 0
0.89/0.96 c Time complete: 0.95.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683663-1277511225/watcher-2683663-1277511225 -o /tmp/evaluation-result-2683663-1277511225/solver-2683663-1277511225 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2683663-1277511225.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 1.00 3/106 30855
/proc/meminfo: memFree=1812164/2059040 swapFree=4139696/4192956
[pid=30855] ppid=30853 vsize=6696 CPUtime=0
/proc/30855/stat : 30855 (pbscip.linux.x8) R 30853 30855 29624 0 -1 4202496 985 0 0 0 0 0 0 0 18 0 1 0 92410595 6856704 906 1992294400 4194304 8223781 140735760799152 18446744073709551615 7256628 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30855/statm: 1674 906 343 984 0 687 0
[startup+0.0260579 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30855
/proc/meminfo: memFree=1812164/2059040 swapFree=4139696/4192956
[pid=30855] ppid=30853 vsize=11684 CPUtime=0.01
/proc/30855/stat : 30855 (pbscip.linux.x8) R 30853 30855 29624 0 -1 4202496 2246 0 0 0 1 0 0 0 18 0 1 0 92410595 11964416 2165 1992294400 4194304 8223781 140735760799152 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30855/statm: 2921 2165 365 984 0 1934 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11684
[startup+0.101067 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30855
/proc/meminfo: memFree=1812164/2059040 swapFree=4139696/4192956
[pid=30855] ppid=30853 vsize=15544 CPUtime=0.09
/proc/30855/stat : 30855 (pbscip.linux.x8) R 30853 30855 29624 0 -1 4202496 3209 0 0 0 8 1 0 0 21 0 1 0 92410595 15917056 3128 1992294400 4194304 8223781 140735760799152 18446744073709551615 5650969 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30855/statm: 3886 3128 365 984 0 2899 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15544
[startup+0.301095 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30855
/proc/meminfo: memFree=1812164/2059040 swapFree=4139696/4192956
[pid=30855] ppid=30853 vsize=19796 CPUtime=0.29
/proc/30855/stat : 30855 (pbscip.linux.x8) R 30853 30855 29624 0 -1 4202496 4247 0 0 0 28 1 0 0 21 0 1 0 92410595 20271104 4166 1992294400 4194304 8223781 140735760799152 18446744073709551615 7165151 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30855/statm: 4949 4166 365 984 0 3962 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19796
[startup+0.701151 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30855
/proc/meminfo: memFree=1812164/2059040 swapFree=4139696/4192956
[pid=30855] ppid=30853 vsize=50860 CPUtime=0.69
/proc/30855/stat : 30855 (pbscip.linux.x8) R 30853 30855 29624 0 -1 4202496 12291 0 0 0 65 4 0 0 22 0 1 0 92410595 52080640 11842 1992294400 4194304 8223781 140735760799152 18446744073709551615 4241190 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30855/statm: 12715 11842 402 984 0 11728 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50860
Solver just ended. Dumping a history of the last processes samples
[startup+0.90118 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30855
/proc/meminfo: memFree=1812164/2059040 swapFree=4139696/4192956
[pid=30855] ppid=30853 vsize=55424 CPUtime=0.89
/proc/30855/stat : 30855 (pbscip.linux.x8) R 30853 30855 29624 0 -1 4202496 13663 0 0 0 83 6 0 0 23 0 1 0 92410595 56754176 12698 1992294400 4194304 8223781 140735760799152 18446744073709551615 4384017 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30855/statm: 13856 12698 468 984 0 12869 0
Current children cumulated CPU time (s) 0.89
Current children cumulated vsize (KiB) 55424
Child status: 0
Real time (s): 0.965871
CPU time (s): 0.965852
CPU user time (s): 0.889864
CPU system time (s): 0.075988
CPU usage (%): 99.998
Max. virtual memory (cumulated for all children) (KiB): 55424
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.889864
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13675
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= 2
involuntary context switches= 3
runsolver used 0.005999 second user time and 0.015997 second system time
The end
Begin job on node049 at 2010-06-26 02:13:45
IDJOB=2683663
IDBENCH=72129
IDSOLVER=1169
FILE ID=node049/2683663-1277511225
PBS_JOBID= 11190642
Free space on /tmp= 62456 MiB
SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/rand.biglist/normalized-rand199fd6.cudf.paranoid.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-2683663-1277511225/watcher-2683663-1277511225 -o /tmp/evaluation-result-2683663-1277511225/solver-2683663-1277511225 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2683663-1277511225.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= ed6439846d599590769e7881fb6d3c5e
RANDOM SEED=1971498882
node049.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 : 3000.244
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 : 6000.48
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 : 3000.244
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 : 5599.45
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2059040 kB
MemFree: 1812568 kB
Buffers: 32928 kB
Cached: 115860 kB
SwapCached: 6424 kB
Active: 100656 kB
Inactive: 61644 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1812568 kB
SwapTotal: 4192956 kB
SwapFree: 4139696 kB
Dirty: 5760 kB
Writeback: 4 kB
AnonPages: 12052 kB
Mapped: 11852 kB
Slab: 61968 kB
PageTables: 4128 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 183896 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 62448 MiB
End job on node049 at 2010-06-26 02:13:47