Trace number 1072605

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
Sugar v1.13+picosatSAT 1.77573 1.86848

General information on the benchmark

Namecsp/radar-8-30-3-0/
normalized-radar-8-30-3-0-48.xml
MD5SUM0def43839360d105f0e71e8872017ab1
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.043992
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of constraints64
Maximum constraint arity16
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension64
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.04	c 0	Sugar v1-13 + HOME/picosat
0.00/0.04	c 0	BEGIN Fri Jul  4 14:41:48 2008
0.00/0.04	c 0	PID 18848
0.00/0.05	c 0	HOST node52.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1072605-1215175308.xml TO HOME/temp.csp
0.00/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1072605-1215175308.xml' 'HOME/temp.csp'
0.03/0.36	c 1	1 domains, 180 variables, 64 predicates, 0 relations, 64 constraints
0.03/0.37	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.37	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.34/0.45	c 1	Parsing HOME/temp.csp
0.34/0.82	c 1	parsed 309 expressions
0.34/0.83	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.34/0.83	c 1	Converting to clausal form CSP
0.34/0.85	c 1	converted 31 (10%) expressions
0.34/0.85	c 1	converted 62 (20%) expressions
0.34/0.85	c 1	converted 93 (30%) expressions
0.34/0.85	c 1	converted 124 (40%) expressions
0.34/0.85	c 1	converted 155 (50%) expressions
0.34/0.85	c 1	converted 186 (60%) expressions
0.34/0.86	c 1	converted 217 (70%) expressions
0.34/0.87	c 1	converted 248 (80%) expressions
1.04/1.14	c 1	converted 279 (90%) expressions
1.14/1.25	c 1	converted 309 (100%) expressions
1.14/1.25	c 1	CSP : 1318 integers, 0 booleans, 2402 clauses, largest domain size 9
1.14/1.25	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.14/1.25	c 1	Propagation in CSP
1.14/1.29	c 1	295 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.14/1.29	c 1	CSP : 1318 integers, 0 booleans, 2402 clauses, largest domain size 9
1.14/1.29	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.14/1.29	c 1	Simplifing CSP by introducing new Boolean variables
1.24/1.30	c 1	CSP : 1318 integers, 0 booleans, 2402 clauses, largest domain size 9
1.24/1.30	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.24/1.33	c 1	Encoding CSP to SAT : HOME/temp.cnf
1.24/1.35	c 2	132 (10%) CSP integer variables are encoded (264 clauses, 2824 bytes)
1.24/1.35	c 2	264 (20%) CSP integer variables are encoded (360 clauses, 3880 bytes)
1.24/1.35	c 2	396 (30%) CSP integer variables are encoded (397 clauses, 4287 bytes)
1.24/1.35	c 2	528 (40%) CSP integer variables are encoded (575 clauses, 6352 bytes)
1.24/1.35	c 2	659 (50%) CSP integer variables are encoded (760 clauses, 8757 bytes)
1.24/1.36	c 2	791 (60%) CSP integer variables are encoded (949 clauses, 11214 bytes)
1.24/1.36	c 2	923 (70%) CSP integer variables are encoded (1131 clauses, 13580 bytes)
1.24/1.36	c 2	1055 (80%) CSP integer variables are encoded (1335 clauses, 16232 bytes)
1.24/1.36	c 2	1187 (90%) CSP integer variables are encoded (1543 clauses, 18936 bytes)
1.24/1.36	c 2	1318 (100%) CSP integer variables are encoded (1777 clauses, 21978 bytes)
1.24/1.39	c 2	241 (10%) CSP clauses are encoded (2932 clauses, 44456 bytes)
1.34/1.43	c 2	481 (20%) CSP clauses are encoded (5244 clauses, 91277 bytes)
1.34/1.44	c 2	721 (30%) CSP clauses are encoded (6222 clauses, 104081 bytes)
1.34/1.45	c 2	961 (40%) CSP clauses are encoded (7274 clauses, 119876 bytes)
1.34/1.46	c 2	1201 (50%) CSP clauses are encoded (8381 clauses, 136622 bytes)
1.34/1.46	c 2	1442 (60%) CSP clauses are encoded (9395 clauses, 152021 bytes)
1.34/1.47	c 2	1682 (70%) CSP clauses are encoded (10523 clauses, 169225 bytes)
1.34/1.48	c 2	1922 (80%) CSP clauses are encoded (11673 clauses, 186835 bytes)
1.34/1.48	c 2	2162 (90%) CSP clauses are encoded (12909 clauses, 205881 bytes)
1.34/1.49	c 2	2402 (100%) CSP clauses are encoded (14269 clauses, 227043 bytes)
1.34/1.49	c 2	2402 CSP clauses encoded
1.34/1.49	c 2	Writing map file : HOME/temp.map
1.44/1.50	c 2	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.44/1.50	c 2	SAT : 3089 SAT variables, 14269 SAT clauses, 227043 bytes
1.44/1.50	c 2	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.44/1.53	c 2	SOLVING HOME/temp.cnf
1.44/1.53	c 2	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
1.46/1.66	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.46/1.66	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.58/1.74	c 2	Decoding HOME/temp.out
1.58/1.80	s SATISFIABLE
1.58/1.81	v 2 3 0 1 3 2 2 2 3 3 3 2 2 2 2 0 2 2 2 2 2 3 1 2 2 0 0 2 2 2 2 3 1 0 3 3 0 2 0 0 1 0 2 0 0 3 2 2 0 0 0 1 3 1 0 0 0 0 3 0 1 2 2 3 3 0 0 0 2 0 0 0 0 2 0 0 0 0 3 0 0 3 2 2 0 0 0 0 0 1 0 0 1 2 3 2 0 0 0 1 3 0 0 0 1 2 2 2 1 1 0 2 2 1 0 1 2 2 0 0 2 0 0 0 0 1 0 0 3 0 0 1 0 0 1 0 0 0 2 2 2 0 2 0 1 2 2 2 1 0 0 1 2 2 0 0 0 3 2 2 0 2 0 1 2 2 0 0 3 2 2 2 2 0 1 2 2 2 1 3
1.58/1.83	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.58/1.86	c 2	CPU 1.59 (0.04 0.01 1.55 0.16)
1.58/1.86	c 2	END Fri Jul  4 14:41:50 2008

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1072605-1215175308/watcher-1072605-1215175308 -o /tmp/evaluation-result-1072605-1215175308/solver-1072605-1215175308 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/sugar -c -vv -java=java -Xmx700M -jar=HOME/sugar-v1-13.jar -solver=HOME/picosat -tmp=HOME/temp HOME/instance-1072605-1215175308.xml 

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): 2200 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 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: 1.99 1.98 1.92 4/80 18848
/proc/meminfo: memFree=1639056/2055920 swapFree=4180424/4192956
[pid=18848] ppid=18846 vsize=12268 CPUtime=0
/proc/18848/stat : 18848 (sugar) R 18846 18848 18419 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 1996503085 12562432 316 996147200 4194304 4206940 548682068608 18446744073709551615 273653922405 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/18848/statm: 3067 316 241 3 0 167 0

[startup+0.0635989 s]
/proc/loadavg: 1.99 1.98 1.92 4/80 18848
/proc/meminfo: memFree=1639056/2055920 swapFree=4180424/4192956
[pid=18848] ppid=18846 vsize=13600 CPUtime=0.03
/proc/18848/stat : 18848 (sugar) S 18846 18848 18419 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 1996503085 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18848/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.101635 s]
/proc/loadavg: 1.99 1.98 1.92 4/80 18848
/proc/meminfo: memFree=1639056/2055920 swapFree=4180424/4192956
[pid=18848] ppid=18846 vsize=13600 CPUtime=0.03
/proc/18848/stat : 18848 (sugar) S 18846 18848 18419 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 1996503085 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18848/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301633 s]
/proc/loadavg: 1.99 1.98 1.92 4/80 18848
/proc/meminfo: memFree=1639056/2055920 swapFree=4180424/4192956
[pid=18848] ppid=18846 vsize=13600 CPUtime=0.03
/proc/18848/stat : 18848 (sugar) S 18846 18848 18419 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 1996503085 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18848/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701693 s]
/proc/loadavg: 1.99 1.98 1.92 4/80 18848
/proc/meminfo: memFree=1639056/2055920 swapFree=4180424/4192956
[pid=18848] ppid=18846 vsize=13600 CPUtime=0.34
/proc/18848/stat : 18848 (sugar) S 18846 18848 18419 0 -1 4194304 973 4513 0 1 3 0 28 3 16 0 1 0 1996503085 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18848/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 13600

[startup+1.50281 s]
/proc/loadavg: 1.99 1.98 1.92 4/91 18870
/proc/meminfo: memFree=1630072/2055920 swapFree=4180424/4192956
[pid=18848] ppid=18846 vsize=13600 CPUtime=0.35
/proc/18848/stat : 18848 (sugar) S 18846 18848 18419 0 -1 4194304 974 4513 0 1 3 1 28 3 15 0 1 0 1996503085 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18848/statm: 3400 797 370 3 0 500 0
[pid=18861] ppid=18848 vsize=5356 CPUtime=0
/proc/18861/stat : 18861 (sh) S 18848 18848 18419 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 1996503123 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18861/statm: 1339 233 193 169 0 50 0
[pid=18862] ppid=18861 vsize=868484 CPUtime=1.09
/proc/18862/stat : 18862 (java) S 18861 18848 18419 0 -1 0 6630 0 1 0 106 3 0 0 18 0 9 0 1996503123 889327616 5849 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18862/statm: 217121 5849 2564 9 0 211668 0
[pid=18862/tid=18863] ppid=18861 vsize=868484 CPUtime=0.77
/proc/18862/task/18863/stat : 18863 (java) R 18861 18848 18419 0 -1 64 2729 0 1 0 76 1 0 0 18 0 9 0 1996503124 889327616 5849 996147200 134512640 134550740 4294955952 18446744073709551615 4125978670 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18862/tid=18864] ppid=18861 vsize=868484 CPUtime=0.06
/proc/18862/task/18864/stat : 18864 (java) S 18861 18848 18419 0 -1 64 1728 0 0 0 6 0 0 0 16 0 9 0 1996503125 889327616 5849 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=18862/tid=18865] ppid=18861 vsize=868484 CPUtime=0
/proc/18862/task/18865/stat : 18865 (java) S 18861 18848 18419 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 1996503125 889327616 5849 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18862/tid=18866] ppid=18861 vsize=868484 CPUtime=0
/proc/18862/task/18866/stat : 18866 (java) S 18861 18848 18419 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 1996503125 889327616 5849 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18862/tid=18867] ppid=18861 vsize=868484 CPUtime=0
/proc/18862/task/18867/stat : 18867 (java) S 18861 18848 18419 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 1996503127 889327616 5849 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18862/tid=18868] ppid=18861 vsize=868484 CPUtime=0.24
/proc/18862/task/18868/stat : 18868 (java) S 18861 18848 18419 0 -1 64 1481 0 0 0 23 1 0 0 16 0 9 0 1996503127 889327616 5849 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18862/tid=18869] ppid=18861 vsize=868484 CPUtime=0
/proc/18862/task/18869/stat : 18869 (java) S 18861 18848 18419 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 1996503127 889327616 5849 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18862/tid=18870] ppid=18861 vsize=868484 CPUtime=0
/proc/18862/task/18870/stat : 18870 (java) S 18861 18848 18419 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 1996503127 889327616 5849 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.44
Current children cumulated vsize (KiB) 887440

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

[startup+1.70184 s]
/proc/loadavg: 1.99 1.98 1.92 4/91 18870
/proc/meminfo: memFree=1630072/2055920 swapFree=4180424/4192956
[pid=18848] ppid=18846 vsize=13600 CPUtime=1.58
/proc/18848/stat : 18848 (sugar) S 18846 18848 18419 0 -1 4194304 1070 11966 0 2 3 1 140 14 16 0 1 0 1996503085 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18848/statm: 3400 798 370 3 0 500 0
Current children cumulated CPU time (s) 1.58
Current children cumulated vsize (KiB) 13600

[startup+1.80185 s]
/proc/loadavg: 1.99 1.98 1.92 4/91 18870
/proc/meminfo: memFree=1630072/2055920 swapFree=4180424/4192956
[pid=18848] ppid=18846 vsize=13600 CPUtime=1.58
/proc/18848/stat : 18848 (sugar) S 18846 18848 18419 0 -1 4194304 1089 11966 0 2 3 1 140 14 16 0 1 0 1996503085 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 273662652514 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/18848/statm: 3400 798 370 3 0 500 0
Current children cumulated CPU time (s) 1.58
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 1.86848
CPU time (s): 1.77573
CPU user time (s): 1.59476
CPU system time (s): 0.180972
CPU usage (%): 95.0361
Max. virtual memory (cumulated for all children) (KiB): 887440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.59476
system time used= 0.180972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16866
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1534
involuntary context switches= 1431

runsolver used 0.005999 second user time and 0.012998 second system time

The end

Launcher Data (download as text)

Begin job on node52 at 2008-07-04 14:41:48
IDJOB=1072605
IDBENCH=56271
IDSOLVER=345
FILE ID=node52/1072605-1215175308
PBS_JOBID= 7881501
Free space on /tmp= 66556 MiB

SOLVER NAME= Sugar v1.13+picosat
BENCH NAME= CPAI08/csp/radar-8-30-3-0/normalized-radar-8-30-3-0-48.xml
COMMAND LINE= DIR/sugar -c -vv -java="java -Xmx700M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/picosat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1072605-1215175308/watcher-1072605-1215175308 -o /tmp/evaluation-result-1072605-1215175308/solver-1072605-1215175308 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/sugar -c -vv -java="java -Xmx700M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/picosat" -tmp="HOME/temp" HOME/instance-1072605-1215175308.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 0def43839360d105f0e71e8872017ab1
RANDOM SEED=424525215

node52.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		: 3000.265
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		: 3000.265
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:       1639536 kB
Buffers:         72808 kB
Cached:         183340 kB
SwapCached:       6808 kB
Active:         246708 kB
Inactive:       107632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1639536 kB
SwapTotal:     4192956 kB
SwapFree:      4180424 kB
Dirty:            1328 kB
Writeback:           0 kB
Mapped:         114160 kB
Slab:            46932 kB
Committed_AS:  4674540 kB
PageTables:       2072 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= 66556 MiB
End job on node52 at 2008-07-04 14:41:50