Trace number 1724253

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
HydraSAT 2009-03-22-BaseUNSAT 413.727 413.849

General information on the benchmark

Namemanol-pipe-c7bidw_i.cnf
MD5SUM3eac71f4fca7132b74d6d27cfa83813f
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark92.107
Satisfiable
(Un)Satisfiability was proved
Number of variables131004
Number of clauses387841
Sum of the clauses size904961
Maximum clause length3
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 2258560
Number of clauses of size 3129280
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

413.67/413.82	
413.67/413.82	c decisions : 7578350
413.67/413.82	c conflicts : 882534
413.67/413.83	c Memory limit 1620 MiB
413.67/413.83	c RANDOM SEED: 371768387
413.67/413.83	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1724253-1240693905/watcher-1724253-1240693905 -o /tmp/evaluation-result-1724253-1240693905/solver-1724253-1240693905 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat HOME/instance-1724253-1240693905.cnf -rs 371768387 -co memory_limit 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.06 1.47 1.36 3/65 19594
/proc/meminfo: memFree=1755272/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=3284 CPUtime=0
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 226 0 0 0 0 0 0 0 20 0 1 0 97420585 3362816 210 1992294400 134512640 135997824 4294956160 18446744073709551615 135371350 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 821 210 151 362 0 456 0

[startup+0.0473819 s]
/proc/loadavg: 1.06 1.47 1.36 3/65 19594
/proc/meminfo: memFree=1755272/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=4868 CPUtime=0.04
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 662 0 0 0 4 0 0 0 20 0 1 0 97420585 4984832 646 1992294400 134512640 135997824 4294956160 18446744073709551615 135371350 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 1217 646 151 362 0 852 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4868

[startup+0.102387 s]
/proc/loadavg: 1.06 1.47 1.36 3/65 19594
/proc/meminfo: memFree=1755272/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=6848 CPUtime=0.09
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 1216 0 0 0 9 0 0 0 20 0 1 0 97420585 7012352 1200 1992294400 134512640 135997824 4294956160 18446744073709551615 135431166 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 1712 1201 151 362 0 1347 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6848

[startup+0.301407 s]
/proc/loadavg: 1.06 1.47 1.36 3/65 19594
/proc/meminfo: memFree=1755272/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=14240 CPUtime=0.29
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 3228 0 0 0 28 1 0 0 22 0 1 0 97420585 14581760 3212 1992294400 134512640 135997824 4294956160 18446744073709551615 135371350 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 3560 3212 151 362 0 3195 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14240

[startup+0.702449 s]
/proc/loadavg: 1.06 1.47 1.36 3/65 19594
/proc/meminfo: memFree=1755272/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=31588 CPUtime=0.69
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 7924 0 0 0 67 2 0 0 25 0 1 0 97420585 32346112 7524 1992294400 134512640 135997824 4294956160 18446744073709551615 134695529 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 7897 7524 158 362 0 7532 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31588

[startup+1.50153 s]
/proc/loadavg: 1.06 1.47 1.36 2/66 19595
/proc/meminfo: memFree=1720960/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=49540 CPUtime=1.49
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 12457 0 0 0 145 4 0 0 25 0 1 0 97420585 50728960 11451 1992294400 134512640 135997824 4294956160 18446744073709551615 135371350 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 12385 11453 159 362 0 12020 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49540

[startup+3.1017 s]
/proc/loadavg: 1.05 1.46 1.36 2/66 19595
/proc/meminfo: memFree=1702272/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=62308 CPUtime=3.09
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 16743 0 0 0 303 6 0 0 25 0 1 0 97420585 63803392 14967 1992294400 134512640 135997824 4294956160 18446744073709551615 134519443 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 15577 14967 159 362 0 15212 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 62308

[startup+6.30103 s]
/proc/loadavg: 1.05 1.46 1.36 2/66 19595
/proc/meminfo: memFree=1671552/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=86836 CPUtime=6.29
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 24054 0 0 0 619 10 0 0 25 0 1 0 97420585 88920064 20997 1992294400 134512640 135997824 4294956160 18446744073709551615 134757667 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 21709 20997 174 362 0 21344 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 86836

[startup+12.7017 s]
/proc/loadavg: 1.12 1.47 1.36 2/66 19595
/proc/meminfo: memFree=1670016/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=88140 CPUtime=12.68
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 24421 0 0 0 1258 10 0 0 25 0 1 0 97420585 90255360 21364 1992294400 134512640 135997824 4294956160 18446744073709551615 134816963 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 22035 21364 174 362 0 21670 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 88140

[startup+25.501 s]
/proc/loadavg: 1.10 1.45 1.36 2/66 19595
/proc/meminfo: memFree=1668672/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=89732 CPUtime=25.48
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 24807 0 0 0 2537 11 0 0 25 0 1 0 97420585 91885568 21750 1992294400 134512640 135997824 4294956160 18446744073709551615 134758026 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 22433 21750 174 362 0 22068 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 89732

[startup+51.1017 s]
/proc/loadavg: 1.06 1.41 1.35 2/66 19595
/proc/meminfo: memFree=1661888/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=96444 CPUtime=51.07
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 26496 0 0 0 5094 13 0 0 25 0 1 0 97420585 98758656 23439 1992294400 134512640 135997824 4294956160 18446744073709551615 134757355 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 24111 23439 174 362 0 23746 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 96444

[startup+102.305 s]
/proc/loadavg: 1.02 1.34 1.33 2/66 19595
/proc/meminfo: memFree=1659264/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=99348 CPUtime=102.26
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 27152 0 0 0 10213 13 0 0 25 0 1 0 97420585 101732352 24095 1992294400 134512640 135997824 4294956160 18446744073709551615 134757664 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 24837 24095 174 362 0 24472 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 99348

[startup+162.301 s]
/proc/loadavg: 1.01 1.28 1.31 2/66 19595
/proc/meminfo: memFree=1653888/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=104504 CPUtime=162.24
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 28499 0 0 0 16209 15 0 0 25 0 1 0 97420585 107012096 25442 1992294400 134512640 135997824 4294956160 18446744073709551615 134590233 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 26126 25442 174 362 0 25761 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 104504

[startup+222.302 s]
/proc/loadavg: 1.00 1.22 1.28 2/66 19595
/proc/meminfo: memFree=1647552/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=110860 CPUtime=222.23
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 30063 0 0 0 22207 16 0 0 25 0 1 0 97420585 113520640 27006 1992294400 134512640 135997824 4294956160 18446744073709551615 134845086 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 27715 27006 174 362 0 27350 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 110860

[startup+282.302 s]
/proc/loadavg: 1.00 1.18 1.26 2/66 19595
/proc/meminfo: memFree=1643712/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=115152 CPUtime=282.21
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 31154 0 0 0 28204 17 0 0 25 0 1 0 97420585 117915648 27968 1992294400 134512640 135997824 4294956160 18446744073709551615 134757438 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 28788 27968 174 362 0 28423 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 115152

[startup+342.301 s]
/proc/loadavg: 1.00 1.14 1.24 2/66 19595
/proc/meminfo: memFree=1636672/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=122556 CPUtime=342.19
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 32899 0 0 0 34201 18 0 0 25 0 1 0 97420585 125497344 29713 1992294400 134512640 135997824 4294956160 18446744073709551615 134757840 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 30639 29713 174 362 0 30274 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 122556

[startup+402.301 s]
/proc/loadavg: 1.00 1.12 1.23 2/66 19595
/proc/meminfo: memFree=1628992/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=130236 CPUtime=402.17
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 34820 0 0 0 40198 19 0 0 25 0 1 0 97420585 133361664 31634 1992294400 134512640 135997824 4294956160 18446744073709551615 134757498 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 32559 31634 174 362 0 32194 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 130236

Solver just ended. Dumping a history of the last processes samples

[startup+403.103 s]
/proc/loadavg: 1.00 1.12 1.23 2/66 19595
/proc/meminfo: memFree=1628864/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=130368 CPUtime=402.97
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 34836 0 0 0 40278 19 0 0 25 0 1 0 97420585 133496832 31650 1992294400 134512640 135997824 4294956160 18446744073709551615 134817034 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 32592 31650 174 362 0 32227 0
Current children cumulated CPU time (s) 402.97
Current children cumulated vsize (KiB) 130368

[startup+409.501 s]
/proc/loadavg: 1.00 1.11 1.22 2/66 19595
/proc/meminfo: memFree=1628608/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=130640 CPUtime=409.37
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 34901 0 0 0 40918 19 0 0 25 0 1 0 97420585 133775360 31715 1992294400 134512640 135997824 4294956160 18446744073709551615 134850586 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 32660 31715 174 362 0 32295 0
Current children cumulated CPU time (s) 409.37
Current children cumulated vsize (KiB) 130640

[startup+411.101 s]
/proc/loadavg: 1.00 1.11 1.22 2/66 19595
/proc/meminfo: memFree=1628480/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=130912 CPUtime=410.97
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 34952 0 0 0 41078 19 0 0 25 0 1 0 97420585 134053888 31766 1992294400 134512640 135997824 4294956160 18446744073709551615 134817019 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 32728 31766 174 362 0 32363 0
Current children cumulated CPU time (s) 410.97
Current children cumulated vsize (KiB) 130912

[startup+412.702 s]
/proc/loadavg: 1.00 1.11 1.22 2/66 19595
/proc/meminfo: memFree=1628288/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=130912 CPUtime=412.57
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 34978 0 0 0 41238 19 0 0 25 0 1 0 97420585 134053888 31792 1992294400 134512640 135997824 4294956160 18446744073709551615 134844996 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 32728 31792 174 362 0 32363 0
Current children cumulated CPU time (s) 412.57
Current children cumulated vsize (KiB) 130912

[startup+413.502 s]
/proc/loadavg: 1.00 1.11 1.22 2/66 19595
/proc/meminfo: memFree=1628224/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=131068 CPUtime=413.37
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 34987 0 0 0 41318 19 0 0 25 0 1 0 97420585 134213632 31801 1992294400 134512640 135997824 4294956160 18446744073709551615 134757664 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 32767 31801 174 362 0 32402 0
Current children cumulated CPU time (s) 413.37
Current children cumulated vsize (KiB) 131068

[startup+413.702 s]
/proc/loadavg: 1.00 1.11 1.22 2/66 19595
/proc/meminfo: memFree=1628224/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=131068 CPUtime=413.57
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 34989 0 0 0 41338 19 0 0 25 0 1 0 97420585 134213632 31803 1992294400 134512640 135997824 4294956160 18446744073709551615 134817019 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 32767 31803 174 362 0 32402 0
Current children cumulated CPU time (s) 413.57
Current children cumulated vsize (KiB) 131068

[startup+413.802 s]
/proc/loadavg: 1.00 1.11 1.22 2/66 19595
/proc/meminfo: memFree=1628224/2055920 swapFree=4181312/4192956
[pid=19594] ppid=19592 vsize=132092 CPUtime=413.67
/proc/19594/stat : 19594 (hydrasat) R 19592 19594 19433 0 -1 4194304 35246 0 0 0 41348 19 0 0 25 0 1 0 97420585 135262208 32060 1992294400 134512640 135997824 4294956160 18446744073709551615 135367679 0 0 4096 1 0 0 0 17 1 0 0
/proc/19594/statm: 33023 32060 174 362 0 32658 0
Current children cumulated CPU time (s) 413.67
Current children cumulated vsize (KiB) 132092

Child status: 20
Real time (s): 413.849
CPU time (s): 413.727
CPU user time (s): 413.511
CPU system time (s): 0.215967
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 132092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 413.511
system time used= 0.215967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35251
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= 528

runsolver used 0.465929 second user time and 1.04684 second system time

The end

Launcher Data 

Begin job on node79 at 2009-04-25 23:11:46
IDJOB=1724253
IDBENCH=71766
IDSOLVER=520
FILE ID=node79/1724253-1240693905
PBS_JOBID= 9186735
Free space on /tmp= 66184 MiB

SOLVER NAME= HydraSAT 2009-03-22-Base
BENCH NAME= SAT_RACE06/manol-pipe-c7bidw_i.cnf
COMMAND LINE= DIR/hydrasat BENCHNAME -rs RANDOMSEED -co memory_limit MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1724253-1240693905/watcher-1724253-1240693905 -o /tmp/evaluation-result-1724253-1240693905/solver-1724253-1240693905 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat HOME/instance-1724253-1240693905.cnf -rs 371768387 -co memory_limit 1800

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 3eac71f4fca7132b74d6d27cfa83813f
RANDOM SEED=371768387

node79.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.220
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.220
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1755752 kB
Buffers:         32556 kB
Cached:         218636 kB
SwapCached:       5440 kB
Active:         101648 kB
Inactive:       157308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1755752 kB
SwapTotal:     4192956 kB
SwapFree:      4181312 kB
Dirty:            8052 kB
Writeback:           0 kB
Mapped:          13396 kB
Slab:            27132 kB
Committed_AS:   346692 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66180 MiB
End job on node79 at 2009-04-25 23:18:40