Trace number 1717560

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
precosat 236UNSAT 74.5237 74.5704

General information on the benchmark

Nameindustrial/palacios/uts/
uts-l06-ipc5-h31-unknown.cnf
MD5SUM4211c3af8594e6cbb06d7f7e8978c614
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark31.0313
Satisfiable
(Un)Satisfiability was proved
Number of variables149210
Number of clauses761906
Sum of the clauses size1988854
Maximum clause length591
Minimum clause length1
Number of clauses of size 1276
Number of clauses of size 2614506
Number of clauses of size 3141844
Number of clauses of size 41307
Number of clauses of size 5115
Number of clauses of size over 53858

Solver Data

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1717560-1240629015.cnf
0.00/0.00	c found header 'p cnf 151768 761906'
1.69/1.72	c finished parsing
1.69/1.72	c
1.69/1.72	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
1.69/1.72	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
1.69/1.72	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
1.69/1.72	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
1.69/1.72	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
1.69/1.72	c --random=1 --spread=2000 --seed=0 --skip=25
1.69/1.72	c
1.69/1.72	c sizeof     vars[0] = 16   alignment = 0       2 MB
1.69/1.72	c sizeof     orgs[0] =  8   alignment = 0       1 MB
1.69/1.72	c sizeof     occs[0] =  8   alignment = 0       1 MB
1.69/1.72	c sizeof iirfs[0..1] =  8   alignment = 0       1 MB
1.69/1.72	c
1.69/1.72	c starting search after 1.7 seconds
1.69/1.72	c no decision limit
1.69/1.77	c
1.69/1.77	c       original/binary      fixed     eliminated      learned       agility
1.69/1.77	c   seconds        variables     equivalent    conflicts       height       MB
1.69/1.77	c
1.69/1.77	c *    1.8   761606  150702     34  1032      0       0      0    0.0   0   62
32.87/32.98	c s   33.0   487684   12045    112  1057 138554       0      0    0.0   0   60
32.87/32.98	c l   33.0   487684   12045    112  1057 138554       0 158070    0.0   0   60
32.97/33.06	c R   33.0   488202   12045    112  1057 138554     102    102   20.0   3   60
33.17/33.27	c R   33.2   500469   12045    112  1057 138554     202    202   36.7   2   62
34.27/34.37	c R   34.3   583486   12040    115  1059 138554     802    783  198.6   4   67
34.67/34.77	c B   34.7   587062   12040    115  1059 138554    1004    985  181.7   1   68
35.86/35.92	c B   35.9   614327   12031    122  1061 138554    2004   1970  139.7   5   70
39.46/39.58	c R   39.5   678474   12012    137  1065 138554    4988   4916  117.3   2   74
43.76/43.84	c B   43.8   816478   11861    287  1066 138554    8005   7919  100.7   3   86
55.05/55.15	c s   55.1   867187   10861    527  1200 139180   14025  12630   82.8   3   85
55.05/55.15	c -   55.1   867187   10861    527  1200 139180   14025 147006   82.8   3   85
55.45/55.51	c R   55.5   867339   10861    527  1200 139180   14277  12880   81.9   2   86
65.14/65.22	c B   65.2   911731   10671    632  1285 139180   24009  22591   68.7   7   92
74.44/74.55	c 0   74.5   956183   10278   1019  1291 139180   41278  39800   54.9   3   96
74.44/74.55	c
74.44/74.55	s UNSATISFIABLE
74.44/74.55	c
74.44/74.55	c 41278 conflicts, 102893 decisions, 71 random
74.44/74.55	c 27 iterations, 200 restarts, 0 skipped
74.44/74.55	c 0 enlarged, 34752 shrunken, 403 rescored, 21 rebiased
74.44/74.55	c 2 simplifications, 0 reductions
74.44/74.55	c
74.44/74.55	c vars: 1019 fixed, 1291 equiv, 139180 elim, 1403 merged
74.44/74.55	c elim: 5093760 resolutions, 2 phases, 1 rounds
74.44/74.55	c sbst: 71% substituted, 0.1% nots, 99.9% ands, 0.0% xors, 0.0% ites
74.44/74.55	c arty: 2.07 and 2.00 xor average arity
74.44/74.55	c prbe: 22689 probed, 30 phases, 1 rounds
74.44/74.55	c prbe: 163 failed, 29 lifted, 15 merged
74.44/74.55	c sccs: 11 non trivial, 0 fixed, 45 merged
74.44/74.55	c hash: 32 units, 1343 merged
74.44/74.55	c mins: 1042317 learned, 37% deleted, 9 strong, 56 depth
74.44/74.55	c subs: 10282 forward, 89732 backward, 34667 doms
74.44/74.55	c strs: 16684 forward, 1195 backward
74.44/74.55	c doms: 50249 dominators, 45757 high, 121 low
74.44/74.55	c prps: 39538468 propagations, 0.53 megaprops
74.44/74.55	c
74.44/74.55	c 74.5 seconds, 103 MB max, 47 MB recycled

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-1717560-1240629015/watcher-1717560-1240629015 -o /tmp/evaluation-result-1717560-1240629015/solver-1717560-1240629015 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1717560-1240629015.cnf 

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: 0.91 0.97 0.94 3/64 2536
/proc/meminfo: memFree=1204160/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=4348 CPUtime=0
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 938 0 0 0 0 0 0 0 18 0 1 0 90928910 4452352 923 1992294400 134512640 135151029 4294956224 18446744073709551615 134697845 0 0 4096 0 0 0 0 17 1 0 0
/proc/2536/statm: 1087 930 58 155 0 930 0

[startup+0.0256209 s]
/proc/loadavg: 0.91 0.97 0.94 3/64 2536
/proc/meminfo: memFree=1204160/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=7240 CPUtime=0.01
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 1636 0 0 0 1 0 0 0 18 0 1 0 90928910 7413760 1621 1992294400 134512640 135151029 4294956224 18446744073709551615 134534335 0 0 4096 0 0 0 0 17 1 0 0
/proc/2536/statm: 1810 1621 59 155 0 1653 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 7240

[startup+0.101633 s]
/proc/loadavg: 0.91 0.97 0.94 3/64 2536
/proc/meminfo: memFree=1204160/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=17280 CPUtime=0.09
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 4182 0 0 0 8 1 0 0 18 0 1 0 90928910 17694720 4102 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 4320 4103 64 155 0 4163 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17280

[startup+0.301666 s]
/proc/loadavg: 0.91 0.97 0.94 3/64 2536
/proc/meminfo: memFree=1204160/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=26716 CPUtime=0.29
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 6679 0 0 0 26 3 0 0 19 0 1 0 90928910 27357184 6470 1992294400 134512640 135151029 4294956224 18446744073709551615 134579313 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 6679 6470 64 155 0 6522 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26716

[startup+0.702732 s]
/proc/loadavg: 0.91 0.97 0.94 3/64 2536
/proc/meminfo: memFree=1204160/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=38828 CPUtime=0.69
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 10457 0 0 0 65 4 0 0 23 0 1 0 90928910 39759872 9478 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 9707 9478 64 155 0 9550 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38828

[startup+1.50187 s]
/proc/loadavg: 0.91 0.97 0.94 2/65 2537
/proc/meminfo: memFree=1155512/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=67668 CPUtime=1.49
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 17695 0 0 0 141 8 0 0 25 0 1 0 90928910 69292032 16716 1992294400 134512640 135151029 4294956224 18446744073709551615 134572573 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 16917 16716 64 155 0 16760 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 67668

[startup+3.10113 s]
/proc/loadavg: 0.91 0.97 0.94 2/65 2537
/proc/meminfo: memFree=1126264/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=78248 CPUtime=3.08
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 24520 0 0 0 296 12 0 0 25 0 1 0 90928910 80125952 19103 1992294400 134512640 135151029 4294956224 18446744073709551615 134579869 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 19562 19103 79 155 0 19405 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 78248

[startup+6.30167 s]
/proc/loadavg: 0.92 0.97 0.94 2/65 2537
/proc/meminfo: memFree=1101112/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=107332 CPUtime=6.28
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 36618 0 0 0 610 18 0 0 25 0 1 0 90928910 109907968 26265 1992294400 134512640 135151029 4294956224 18446744073709551615 134573883 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 26833 26265 79 155 0 26676 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 107332

[startup+12.7017 s]
/proc/loadavg: 0.93 0.97 0.94 2/65 2537
/proc/meminfo: memFree=1083896/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=125400 CPUtime=12.68
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 40427 0 0 0 1248 20 0 0 25 0 1 0 90928910 128409600 30074 1992294400 134512640 135151029 4294956224 18446744073709551615 134547798 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 31350 30074 79 155 0 31193 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 125400

[startup+25.5019 s]
/proc/loadavg: 0.94 0.97 0.94 2/65 2537
/proc/meminfo: memFree=1083832/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=125536 CPUtime=25.47
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 40439 0 0 0 2527 20 0 0 25 0 1 0 90928910 128548864 30086 1992294400 134512640 135151029 4294956224 18446744073709551615 134526375 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 31384 30086 79 155 0 31227 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 125536

[startup+51.1012 s]
/proc/loadavg: 0.96 0.97 0.94 2/65 2537
/proc/meminfo: memFree=1090744/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=110224 CPUtime=51.05
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 43515 0 0 0 5083 22 0 0 25 0 1 0 90928910 112869376 26259 1992294400 134512640 135151029 4294956224 18446744073709551615 134522049 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 27556 26259 79 155 0 27399 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 110224

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

[startup+63.9013 s]
/proc/loadavg: 0.97 0.97 0.94 2/65 2537
/proc/meminfo: memFree=1090680/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=118420 CPUtime=63.84
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 52121 0 0 0 6358 26 0 0 25 0 1 0 90928910 121262080 28338 1992294400 134512640 135151029 4294956224 18446744073709551615 134554594 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 29605 28338 79 155 0 29448 0
Current children cumulated CPU time (s) 63.84
Current children cumulated vsize (KiB) 118420

[startup+70.3014 s]
/proc/loadavg: 0.97 0.97 0.94 2/65 2537
/proc/meminfo: memFree=1090680/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=118420 CPUtime=70.25
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 52121 0 0 0 6999 26 0 0 25 0 1 0 90928910 121262080 28338 1992294400 134512640 135151029 4294956224 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 29605 28338 79 155 0 29448 0
Current children cumulated CPU time (s) 70.25
Current children cumulated vsize (KiB) 118420

[startup+71.9026 s]
/proc/loadavg: 0.97 0.97 0.94 2/65 2537
/proc/meminfo: memFree=1090680/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=118420 CPUtime=71.84
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 52121 0 0 0 7158 26 0 0 25 0 1 0 90928910 121262080 28338 1992294400 134512640 135151029 4294956224 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 29605 28338 79 155 0 29448 0
Current children cumulated CPU time (s) 71.84
Current children cumulated vsize (KiB) 118420

[startup+73.5019 s]
/proc/loadavg: 0.97 0.97 0.94 2/65 2537
/proc/meminfo: memFree=1090680/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=118420 CPUtime=73.44
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 52121 0 0 0 7318 26 0 0 25 0 1 0 90928910 121262080 28338 1992294400 134512640 135151029 4294956224 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 29605 28338 79 155 0 29448 0
Current children cumulated CPU time (s) 73.44
Current children cumulated vsize (KiB) 118420

[startup+74.3011 s]
/proc/loadavg: 0.97 0.97 0.94 2/65 2537
/proc/meminfo: memFree=1090680/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=118420 CPUtime=74.24
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 52122 0 0 0 7398 26 0 0 25 0 1 0 90928910 121262080 28339 1992294400 134512640 135151029 4294956224 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 29605 28339 79 155 0 29448 0
Current children cumulated CPU time (s) 74.24
Current children cumulated vsize (KiB) 118420

[startup+74.5011 s]
/proc/loadavg: 0.97 0.97 0.94 2/65 2537
/proc/meminfo: memFree=1090680/2055920 swapFree=4192956/4192956
[pid=2536] ppid=2534 vsize=118420 CPUtime=74.44
/proc/2536/stat : 2536 (precosat) R 2534 2536 1807 0 -1 4194304 52122 0 0 0 7418 26 0 0 25 0 1 0 90928910 121262080 28339 1992294400 134512640 135151029 4294956224 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2536/statm: 29605 28339 79 155 0 29448 0
Current children cumulated CPU time (s) 74.44
Current children cumulated vsize (KiB) 118420

Child status: 20
Real time (s): 74.5704
CPU time (s): 74.5237
CPU user time (s): 74.2377
CPU system time (s): 0.285956
CPU usage (%): 99.9373
Max. virtual memory (cumulated for all children) (KiB): 125536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 74.2377
system time used= 0.285956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52123
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= 217

runsolver used 0.058991 second user time and 0.159975 second system time

The end

Launcher Data

Begin job on node57 at 2009-04-25 05:10:16
IDJOB=1717560
IDBENCH=20419
IDSOLVER=507
FILE ID=node57/1717560-1240629015
PBS_JOBID= 9186390
Free space on /tmp= 66428 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT07/industrial/palacios/uts/uts-l06-ipc5-h31-unknown.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1717560-1240629015/watcher-1717560-1240629015 -o /tmp/evaluation-result-1717560-1240629015/solver-1717560-1240629015 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1717560-1240629015.cnf

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

MD5SUM BENCH= 4211c3af8594e6cbb06d7f7e8978c614
RANDOM SEED=478787962

node57.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		: 3000.256
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		: 3000.256
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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1204648 kB
Buffers:         93112 kB
Cached:         657200 kB
SwapCached:          0 kB
Active:         398344 kB
Inactive:       365896 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1204648 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           14468 kB
Writeback:           0 kB
Mapped:          23644 kB
Slab:            73192 kB
Committed_AS:   239352 kB
PageTables:       1388 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= 66428 MiB
End job on node57 at 2009-04-25 05:11:31