0.00/0.01 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.01 c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01 c
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c reading problem <HOME/instance-2683286-1277508624.opb>
0.39/0.42 c original problem has 5453 variables (5453 bin, 0 int, 0 impl, 0 cont) and 24268 constraints
0.39/0.42 c problem read
0.39/0.42 c presolving settings loaded
0.49/0.55 c presolving:
0.59/0.65 c presolving (1 rounds):
0.59/0.65 c 569 deleted vars, 1232 deleted constraints, 18 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.59/0.65 c 27960 implications, 268 cliques
0.59/0.66 c presolving detected infeasibility
0.59/0.66 c Presolving Time: 0.13
0.59/0.66 c - non default parameters ----------------------------------------------------------------------
0.59/0.66 c # SCIP version 1.2.1.2
0.59/0.66 c
0.59/0.66 c # frequency for displaying node information lines
0.59/0.66 c # [type: int, range: [-1,2147483647], default: 100]
0.59/0.66 c display/freq = 10000
0.59/0.66 c
0.59/0.66 c # maximal time in seconds to run
0.59/0.66 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.66 c limits/time = 1799.59
0.59/0.66 c
0.59/0.66 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.59/0.66 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.66 c limits/memory = 1620
0.59/0.66 c
0.59/0.66 c # should presolving try to simplify inequalities
0.59/0.66 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.66 c constraints/linear/simplifyinequalities = TRUE
0.59/0.66 c
0.59/0.66 c # should presolving try to simplify knapsacks
0.59/0.66 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.66 c constraints/knapsack/simplifyinequalities = TRUE
0.59/0.66 c
0.59/0.66 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.59/0.66 c # [type: int, range: [-1,2147483647], default: -1]
0.59/0.66 c separating/rapidlearning/freq = 0
0.59/0.66 c
0.59/0.66 c -----------------------------------------------------------------------------------------------
0.59/0.66 c start solving
0.59/0.66 c
0.59/0.66 c SCIP Status : problem is solved [infeasible]
0.59/0.66 c Solving Time (sec) : 0.20
0.59/0.66 c Solving Nodes : 0
0.59/0.66 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.59/0.66 c Dual Bound : -1.00000000000000e+20
0.59/0.66 c Gap : infinite
0.59/0.66 s UNSATISFIABLE
0.59/0.66 c SCIP Status : problem is solved [infeasible]
0.59/0.66 c Solving Time : 0.20
0.59/0.66 c Original Problem :
0.59/0.66 c Problem name : HOME/instance-2683286-1277508624.opb
0.59/0.66 c Variables : 5453 (5453 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.66 c Constraints : 24268 initial, 24268 maximal
0.59/0.66 c Presolved Problem :
0.59/0.66 c Problem name : t_HOME/instance-2683286-1277508624.opb
0.59/0.66 c Variables : 4884 (4884 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.66 c Constraints : 23036 initial, 23036 maximal
0.59/0.66 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.59/0.66 c trivial : 0.00 0 0 0 0 0 0 0 0
0.59/0.66 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.59/0.66 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.59/0.66 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.59/0.66 c implics : 0.00 0 0 0 0 0 0 0 0
0.59/0.66 c probing : 0.00 0 0 0 0 0 0 0 0
0.59/0.66 c linear : 0.08 18 551 0 18 0 1232 1 0
0.59/0.66 c root node : - 0 - - 0 - - - -
0.59/0.66 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.59/0.66 c integral : 0 0 0 0 0 0 0 0 0 0
0.59/0.66 c linear : 23036 0 0 0 0 0 0 0 0 0
0.59/0.66 c countsols : 0 0 0 0 0 0 0 0 0 0
0.59/0.66 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.59/0.66 c integral : 0.00 0.00 0.00 0.00 0.00
0.59/0.66 c linear : 0.00 0.00 0.00 0.00 0.00
0.59/0.66 c countsols : 0.00 0.00 0.00 0.00 0.00
0.59/0.66 c Propagators : Time Calls Cutoffs DomReds
0.59/0.66 c pseudoobj : 0.00 0 0 0
0.59/0.66 c rootredcost : 0.00 0 0 0
0.59/0.66 c vbounds : 0.00 0 0 0
0.59/0.66 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.59/0.66 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.59/0.66 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.66 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.66 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.66 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.59/0.66 c applied globally : - - - 0 0.0 - - -
0.59/0.66 c applied locally : - - - 0 0.0 - - -
0.59/0.66 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.59/0.66 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.59/0.66 c redcost : 0.00 0 0 0 0 0
0.59/0.66 c impliedbounds : 0.00 0 0 0 0 0
0.59/0.66 c intobj : 0.00 0 0 0 0 0
0.59/0.66 c cgmip : 0.00 0 0 0 0 0
0.59/0.66 c gomory : 0.00 0 0 0 0 0
0.59/0.66 c strongcg : 0.00 0 0 0 0 0
0.59/0.66 c cmir : 0.00 0 0 0 0 0
0.59/0.66 c flowcover : 0.00 0 0 0 0 0
0.59/0.66 c clique : 0.00 0 0 0 0 0
0.59/0.66 c zerohalf : 0.00 0 0 0 0 0
0.59/0.66 c mcf : 0.00 0 0 0 0 0
0.59/0.66 c rapidlearning : 0.00 0 0 0 0 0
0.59/0.66 c Pricers : Time Calls Vars
0.59/0.66 c problem variables: 0.00 0 0
0.59/0.66 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.59/0.66 c pscost : 0.00 0 0 0 0 0 0
0.59/0.66 c inference : 0.00 0 0 0 0 0 0
0.59/0.66 c mostinf : 0.00 0 0 0 0 0 0
0.59/0.66 c leastinf : 0.00 0 0 0 0 0 0
0.59/0.66 c fullstrong : 0.00 0 0 0 0 0 0
0.59/0.66 c allfullstrong : 0.00 0 0 0 0 0 0
0.59/0.66 c random : 0.00 0 0 0 0 0 0
0.59/0.66 c relpscost : 0.00 0 0 0 0 0 0
0.59/0.66 c Primal Heuristics : Time Calls Found
0.59/0.66 c LP solutions : 0.00 - 0
0.59/0.66 c pseudo solutions : 0.00 - 0
0.59/0.66 c trivial : 0.01 1 0
0.59/0.66 c simplerounding : 0.00 0 0
0.59/0.66 c zirounding : 0.00 0 0
0.59/0.66 c rounding : 0.00 0 0
0.59/0.66 c shifting : 0.00 0 0
0.59/0.66 c intshifting : 0.00 0 0
0.59/0.66 c oneopt : 0.00 0 0
0.59/0.66 c twoopt : 0.00 0 0
0.59/0.66 c fixandinfer : 0.00 0 0
0.59/0.66 c feaspump : 0.00 0 0
0.59/0.66 c coefdiving : 0.00 0 0
0.59/0.66 c pscostdiving : 0.00 0 0
0.59/0.66 c fracdiving : 0.00 0 0
0.59/0.66 c veclendiving : 0.00 0 0
0.59/0.66 c intdiving : 0.00 0 0
0.59/0.66 c actconsdiving : 0.00 0 0
0.59/0.66 c objpscostdiving : 0.00 0 0
0.59/0.66 c rootsoldiving : 0.00 0 0
0.59/0.66 c linesearchdiving : 0.00 0 0
0.59/0.66 c guideddiving : 0.00 0 0
0.59/0.66 c octane : 0.00 0 0
0.59/0.66 c rens : 0.00 0 0
0.59/0.66 c rins : 0.00 0 0
0.59/0.66 c localbranching : 0.00 0 0
0.59/0.66 c mutation : 0.00 0 0
0.59/0.66 c crossover : 0.00 0 0
0.59/0.66 c dins : 0.00 0 0
0.59/0.66 c undercover : 0.00 0 0
0.59/0.66 c nlp : 0.00 0 0
0.59/0.66 c trysol : 0.00 0 0
0.59/0.66 c LP : Time Calls Iterations Iter/call Iter/sec
0.59/0.66 c primal LP : 0.00 0 0 0.00 -
0.59/0.66 c dual LP : 0.00 0 0 0.00 -
0.59/0.66 c lex dual LP : 0.00 0 0 0.00 -
0.59/0.66 c barrier LP : 0.00 0 0 0.00 -
0.59/0.66 c diving/probing LP: 0.00 0 0 0.00 -
0.59/0.66 c strong branching : 0.00 0 0 0.00 -
0.59/0.66 c (at root node) : - 0 0 0.00 -
0.59/0.66 c conflict analysis: 0.00 0 0 0.00 -
0.59/0.66 c B&B Tree :
0.59/0.66 c number of runs : 1
0.59/0.66 c nodes : 0
0.59/0.66 c nodes (total) : 0
0.59/0.66 c nodes left : 1
0.59/0.66 c max depth : -1
0.59/0.66 c max depth (total): -1
0.59/0.66 c backtracks : 0 (0.0%)
0.59/0.66 c delayed cutoffs : 0
0.59/0.66 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.59/0.66 c avg switch length: 0.00
0.59/0.66 c switching time : 0.00
0.59/0.66 c Solution :
0.59/0.66 c Solutions found : 0 (0 improvements)
0.59/0.66 c Primal Bound : infeasible
0.59/0.66 c Dual Bound : -
0.59/0.66 c Gap : infinite
0.59/0.66 c Root Dual Bound : -
0.59/0.66 c Root Iterations : 0
0.69/0.73 c Time complete: 0.72.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683286-1277508624/watcher-2683286-1277508624 -o /tmp/evaluation-result-2683286-1277508624/solver-2683286-1277508624 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2683286-1277508624.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: 1.08 1.02 1.01 3/106 22766
/proc/meminfo: memFree=1808980/2059040 swapFree=4135660/4192956
[pid=22766] ppid=22764 vsize=7724 CPUtime=0
/proc/22766/stat : 22766 (pbscip.linux.x8) R 22764 22766 22398 0 -1 4202496 1102 0 0 0 0 0 0 0 18 0 1 0 126466371 7909376 1020 1992294400 4194304 8223781 140733381698464 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/22766/statm: 1931 1030 348 984 0 944 0
[startup+0.0979961 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 22766
/proc/meminfo: memFree=1808980/2059040 swapFree=4135660/4192956
[pid=22766] ppid=22764 vsize=14636 CPUtime=0.08
/proc/22766/stat : 22766 (pbscip.linux.x8) R 22764 22766 22398 0 -1 4202496 2956 0 0 0 8 0 0 0 20 0 1 0 126466371 14987264 2874 1992294400 4194304 8223781 140733381698464 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/22766/statm: 3659 2874 365 984 0 2672 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14636
[startup+0.101996 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 22766
/proc/meminfo: memFree=1808980/2059040 swapFree=4135660/4192956
[pid=22766] ppid=22764 vsize=15108 CPUtime=0.09
/proc/22766/stat : 22766 (pbscip.linux.x8) R 22764 22766 22398 0 -1 4202496 3073 0 0 0 9 0 0 0 20 0 1 0 126466371 15470592 2991 1992294400 4194304 8223781 140733381698464 18446744073709551615 5648995 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/22766/statm: 3777 2991 365 984 0 2790 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15108
[startup+0.300989 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 22766
/proc/meminfo: memFree=1808980/2059040 swapFree=4135660/4192956
[pid=22766] ppid=22764 vsize=20956 CPUtime=0.29
/proc/22766/stat : 22766 (pbscip.linux.x8) R 22764 22766 22398 0 -1 4202496 4564 0 0 0 28 1 0 0 20 0 1 0 126466371 21458944 4482 1992294400 4194304 8223781 140733381698464 18446744073709551615 7246949 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/22766/statm: 5239 4482 365 984 0 4252 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20956
[startup+0.701975 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 22766
/proc/meminfo: memFree=1808980/2059040 swapFree=4135660/4192956
[pid=22766] ppid=22764 vsize=45976 CPUtime=0.69
/proc/22766/stat : 22766 (pbscip.linux.x8) R 22764 22766 22398 0 -1 4202496 12208 0 0 0 63 6 0 0 18 0 1 0 126466371 47079424 10405 1992294400 4194304 8223781 140733381698464 18446744073709551615 6206490 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/22766/statm: 11494 10405 468 984 0 10507 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45976
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.740583
CPU time (s): 0.738887
CPU user time (s): 0.668898
CPU system time (s): 0.069989
CPU usage (%): 99.771
Max. virtual memory (cumulated for all children) (KiB): 48236
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.668898
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12220
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= 11
runsolver used 0.002999 second user time and 0.013997 second system time
The end
Begin job on node003 at 2010-06-26 01:30:24
IDJOB=2683286
IDBENCH=72100
IDSOLVER=1169
FILE ID=node003/2683286-1277508624
PBS_JOBID= 11190602
Free space on /tmp= 62392 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.newlist/normalized-rand271a0d.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-2683286-1277508624/watcher-2683286-1277508624 -o /tmp/evaluation-result-2683286-1277508624/solver-2683286-1277508624 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2683286-1277508624.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= dcccd9435195193b144059d5bab6abc9
RANDOM SEED=1596841633
node003.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 : 3000.251
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 : 6000.50
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 : 3000.251
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: 1809384 kB
Buffers: 41320 kB
Cached: 108792 kB
SwapCached: 9732 kB
Active: 72424 kB
Inactive: 90644 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1809384 kB
SwapTotal: 4192956 kB
SwapFree: 4135660 kB
Dirty: 5644 kB
Writeback: 0 kB
AnonPages: 11696 kB
Mapped: 8328 kB
Slab: 64640 kB
PageTables: 4164 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 183440 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= 62388 MiB
End job on node003 at 2010-06-26 01:30:25