Trace number 1074891

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+minisatSAT 0.938856 1.03473

General information on the benchmark

Namecsp/os-taillard-4/
normalized-os-taillard-4-100-4.xml
MD5SUM48a60854028983d2d32577ae0d3dd365
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.009998
Satisfiable
(Un)Satisfiability was proved
Number of variables16
Number of constraints48
Maximum constraint arity2
Maximum domain size270
Number of constraints which are defined in extension0
Number of constraints which are defined in intension48
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.04	c 0	Sugar v1-13 + HOME/minisat
0.00/0.04	c 0	BEGIN Fri Jul  4 15:59:16 2008
0.00/0.04	c 0	PID 21811
0.04/0.05	c 0	HOST node20.alineos.net
0.04/0.05	c 0	CONVERTING HOME/instance-1074891-1215179956.xml TO HOME/temp.csp
0.04/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1074891-1215179956.xml' 'HOME/temp.csp'
0.04/0.21	c 0	16 domains, 16 variables, 1 predicates, 0 relations, 48 constraints
0.04/0.26	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.04/0.26	c 0	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'
0.22/0.34	c 0	Parsing HOME/temp.csp
0.22/0.37	c 1	parsed 81 expressions
0.22/0.38	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.22/0.38	c 1	Converting to clausal form CSP
0.22/0.40	c 1	converted 9 (10%) expressions
0.22/0.40	c 1	converted 17 (20%) expressions
0.22/0.40	c 1	converted 25 (30%) expressions
0.22/0.40	c 1	converted 33 (40%) expressions
0.22/0.41	c 1	converted 41 (50%) expressions
0.22/0.42	c 1	converted 49 (60%) expressions
0.22/0.42	c 1	converted 57 (70%) expressions
0.22/0.42	c 1	converted 65 (80%) expressions
0.22/0.43	c 1	converted 73 (90%) expressions
0.22/0.43	c 1	converted 81 (100%) expressions
0.22/0.43	c 1	CSP : 16 integers, 0 booleans, 48 clauses, largest domain size 270
0.22/0.43	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.22/0.43	c 1	Propagation in CSP
0.22/0.44	c 1	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.22/0.44	c 1	CSP : 16 integers, 0 booleans, 48 clauses, largest domain size 270
0.22/0.44	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.22/0.44	c 1	Simplifing CSP by introducing new Boolean variables
0.22/0.44	c 1	CSP : 16 integers, 96 booleans, 144 clauses, largest domain size 270
0.22/0.44	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.22/0.46	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.22/0.48	c 1	2 (10%) CSP integer variables are encoded (448 clauses, 4778 bytes)
0.22/0.50	c 1	4 (20%) CSP integer variables are encoded (907 clauses, 9827 bytes)
0.22/0.51	c 1	5 (30%) CSP integer variables are encoded (1154 clauses, 12863 bytes)
0.22/0.52	c 1	7 (40%) CSP integer variables are encoded (1577 clauses, 18362 bytes)
0.22/0.53	c 1	8 (50%) CSP integer variables are encoded (1845 clauses, 21846 bytes)
0.22/0.54	c 1	10 (60%) CSP integer variables are encoded (2312 clauses, 27917 bytes)
0.22/0.56	c 1	12 (70%) CSP integer variables are encoded (2759 clauses, 33728 bytes)
0.22/0.57	c 1	13 (80%) CSP integer variables are encoded (3010 clauses, 36991 bytes)
0.22/0.58	c 1	15 (90%) CSP integer variables are encoded (3435 clauses, 42516 bytes)
0.22/0.59	c 1	16 (100%) CSP integer variables are encoded (3664 clauses, 45493 bytes)
0.22/0.69	c 1	15 (10%) CSP clauses are encoded (5139 clauses, 70295 bytes)
0.22/0.79	c 1	29 (20%) CSP clauses are encoded (6753 clauses, 98365 bytes)
0.22/0.80	c 1	44 (30%) CSP clauses are encoded (8486 clauses, 129095 bytes)
0.22/0.80	c 1	58 (40%) CSP clauses are encoded (10098 clauses, 158193 bytes)
0.22/0.80	c 1	72 (50%) CSP clauses are encoded (11808 clauses, 190120 bytes)
0.22/0.81	c 1	87 (60%) CSP clauses are encoded (13467 clauses, 221496 bytes)
0.22/0.81	c 1	101 (70%) CSP clauses are encoded (15285 clauses, 255900 bytes)
0.22/0.81	c 1	116 (80%) CSP clauses are encoded (16816 clauses, 284844 bytes)
0.22/0.82	c 1	130 (90%) CSP clauses are encoded (18324 clauses, 313362 bytes)
0.22/0.82	c 1	144 (100%) CSP clauses are encoded (19744 clauses, 340208 bytes)
0.22/0.82	c 1	144 CSP clauses encoded
0.22/0.82	c 1	Writing map file : HOME/temp.map
0.22/0.82	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.22/0.82	c 1	SAT : 3776 SAT variables, 19744 SAT clauses, 340208 bytes
0.22/0.82	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.22/0.85	c 1	SOLVING HOME/temp.cnf
0.22/0.85	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.22/0.85	c 1	This is MiniSat 2.0 beta
0.22/0.85	c 1	WARNING: for repeatability, setting FPU to use double precision
0.22/0.85	c 1	============================[ Problem Statistics ]=============================
0.22/0.85	c 1	|                                                                             |
0.22/0.85	c 1	|  Number of variables:  3776                                                 |
0.22/0.85	c 1	|  Number of clauses:    19744                                                |
0.22/0.86	c 1	|  Parsing time:         0.01         s                                       |
0.22/0.86	c 1	============================[ Search Statistics ]==============================
0.22/0.86	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.22/0.86	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.22/0.86	c 1	===============================================================================
0.22/0.86	c 1	|         0 |    3776    19744    55328 |     6581        0    nan |  0.000 % |
0.22/0.87	c 1	===============================================================================
0.22/0.87	c 1	restarts              : 1
0.22/0.87	c 1	conflicts             : 4              (308 /sec)
0.22/0.87	c 1	decisions             : 22             (0.00 % random) (1693 /sec)
0.22/0.87	c 1	propagations          : 6528           (502231 /sec)
0.22/0.87	c 1	conflict literals     : 19             (34.48 % deleted)
0.22/0.87	c 1	Memory used           : 2.88 MB
0.22/0.87	c 1	CPU time              : 0.012998 s
0.22/0.87	c 1	
0.22/0.87	c 1	SATISFIABLE
0.22/0.87	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.22/0.87	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
0.79/0.95	c 1	Decoding HOME/temp.out
0.79/0.99	s SATISFIABLE
0.79/0.99	v 84 245 181 19 127 2 174 269 203 0 247 94 187 8 94 230
0.79/0.99	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.90/1.03	c 1	CPU 0.81 (0.03 0.01 0.78 0.09)
0.90/1.03	c 1	END Fri Jul  4 15:59:17 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-1074891-1215179956/watcher-1074891-1215179956 -o /tmp/evaluation-result-1074891-1215179956/solver-1074891-1215179956 -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/minisat -tmp=HOME/temp HOME/instance-1074891-1215179956.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: 2.00 2.00 2.00 4/81 21811
/proc/meminfo: memFree=1601728/2055920 swapFree=4122068/4192956
[pid=21811] ppid=21809 vsize=12268 CPUtime=0
/proc/21811/stat : 21811 (sugar) R 21809 21811 19170 0 -1 4194304 348 0 0 0 0 0 0 0 22 0 1 0 1306241518 12562432 316 996147200 4194304 4206940 548682068608 18446744073709551615 273952766565 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/21811/statm: 3067 316 241 3 0 167 0

[startup+0.0498601 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 21811
/proc/meminfo: memFree=1601728/2055920 swapFree=4122068/4192956
[pid=21811] ppid=21809 vsize=13600 CPUtime=0.04
/proc/21811/stat : 21811 (sugar) S 21809 21811 19170 0 -1 4194304 837 0 0 0 3 1 0 0 18 0 1 0 1306241518 13926400 792 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21811/statm: 3400 792 367 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.101898 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 21811
/proc/meminfo: memFree=1601728/2055920 swapFree=4122068/4192956
[pid=21811] ppid=21809 vsize=13600 CPUtime=0.04
/proc/21811/stat : 21811 (sugar) S 21809 21811 19170 0 -1 4194304 900 127 0 0 3 1 0 0 19 0 1 0 1306241518 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21811/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.301939 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 21811
/proc/meminfo: memFree=1601728/2055920 swapFree=4122068/4192956
[pid=21811] ppid=21809 vsize=13600 CPUtime=0.22
/proc/21811/stat : 21811 (sugar) S 21809 21811 19170 0 -1 4194304 956 4111 0 1 3 1 15 3 16 0 1 0 1306241518 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21811/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 13600

[startup+0.70201 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 21811
/proc/meminfo: memFree=1601728/2055920 swapFree=4122068/4192956
[pid=21811] ppid=21809 vsize=13600 CPUtime=0.22
/proc/21811/stat : 21811 (sugar) S 21809 21811 19170 0 -1 4194304 974 4111 0 1 3 1 15 3 15 0 1 0 1306241518 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21811/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 13600

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

[startup+0.901054 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 21811
/proc/meminfo: memFree=1601728/2055920 swapFree=4122068/4192956
[pid=21811] ppid=21809 vsize=13600 CPUtime=0.79
/proc/21811/stat : 21811 (sugar) S 21809 21811 19170 0 -1 4194304 1070 10090 0 2 3 1 69 6 17 0 1 0 1306241518 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21811/statm: 3400 798 370 3 0 500 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 13600

[startup+1.00107 s]
/proc/loadavg: 2.00 2.00 2.00 2/92 21845
/proc/meminfo: memFree=1594280/2055920 swapFree=4122068/4192956
[pid=21811] ppid=21809 vsize=13600 CPUtime=0.79
/proc/21811/stat : 21811 (sugar) S 21809 21811 19170 0 -1 4194304 1090 10090 0 2 3 1 69 6 16 0 1 0 1306241518 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21811/statm: 3400 798 370 3 0 500 0
[pid=21836] ppid=21811 vsize=5356 CPUtime=0
/proc/21836/stat : 21836 (sh) S 21811 21811 19170 0 -1 4194304 278 0 0 0 0 0 0 0 19 0 1 0 1306241606 5484544 233 996147200 4194304 4889804 548682068768 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21836/statm: 1339 233 193 169 0 50 0
[pid=21837] ppid=21836 vsize=864040 CPUtime=0.11
/proc/21837/stat : 21837 (java) S 21836 21811 19170 0 -1 0 3394 0 1 0 9 2 0 0 18 0 9 0 1306241606 884776960 2864 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/21837/statm: 216010 2864 1684 9 0 210585 0
[pid=21837/tid=21838] ppid=21836 vsize=864040 CPUtime=0.08
/proc/21837/task/21838/stat : 21838 (java) S 21836 21811 19170 0 -1 64 2415 0 1 0 7 1 0 0 20 0 9 0 1306241607 884776960 2864 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=21837/tid=21839] ppid=21836 vsize=864040 CPUtime=0
/proc/21837/task/21839/stat : 21839 (java) S 21836 21811 19170 0 -1 64 4 0 0 0 0 0 0 0 19 0 9 0 1306241608 884776960 2864 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=21837/tid=21840] ppid=21836 vsize=864040 CPUtime=0
/proc/21837/task/21840/stat : 21840 (java) S 21836 21811 19170 0 -1 64 10 0 0 0 0 0 0 0 19 0 9 0 1306241608 884776960 2864 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=21837/tid=21841] ppid=21836 vsize=864040 CPUtime=0
/proc/21837/task/21841/stat : 21841 (java) S 21836 21811 19170 0 -1 64 4 0 0 0 0 0 0 0 20 0 9 0 1306241608 884776960 2864 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=21837/tid=21842] ppid=21836 vsize=864040 CPUtime=0
/proc/21837/task/21842/stat : 21842 (java) S 21836 21811 19170 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 1306241610 884776960 2864 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=21837/tid=21843] ppid=21836 vsize=864040 CPUtime=0.01
/proc/21837/task/21843/stat : 21843 (java) S 21836 21811 19170 0 -1 64 283 0 0 0 1 0 0 0 18 0 9 0 1306241610 884776960 2864 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=21837/tid=21844] ppid=21836 vsize=864040 CPUtime=0
/proc/21837/task/21844/stat : 21844 (java) S 21836 21811 19170 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 1306241610 884776960 2864 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=21837/tid=21845] ppid=21836 vsize=864040 CPUtime=0
/proc/21837/task/21845/stat : 21845 (java) S 21836 21811 19170 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 1306241610 884776960 2864 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 0.9
Current children cumulated vsize (KiB) 882996

Child status: 0
Real time (s): 1.03473
CPU time (s): 0.938856
CPU user time (s): 0.825874
CPU system time (s): 0.112982
CPU usage (%): 90.734
Max. virtual memory (cumulated for all children) (KiB): 882996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.825874
system time used= 0.112982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14923
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= 643
involuntary context switches= 533

runsolver used 0.006998 second user time and 0.008998 second system time

The end

Launcher Data (download as text)

Begin job on node20 at 2008-07-04 15:59:16
IDJOB=1074891
IDBENCH=56461
IDSOLVER=346
FILE ID=node20/1074891-1215179956
PBS_JOBID= 7881478
Free space on /tmp= 66556 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/csp/os-taillard-4/normalized-os-taillard-4-100-4.xml
COMMAND LINE= DIR/sugar -c -vv -java="java -Xmx700M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1074891-1215179956/watcher-1074891-1215179956 -o /tmp/evaluation-result-1074891-1215179956/solver-1074891-1215179956 -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/minisat" -tmp="HOME/temp" HOME/instance-1074891-1215179956.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 48a60854028983d2d32577ae0d3dd365
RANDOM SEED=767002530

node20.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		: 3000.263
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		: 3000.263
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:       1602208 kB
Buffers:         69272 kB
Cached:         181188 kB
SwapCached:      64788 kB
Active:         259396 kB
Inactive:       118576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1602208 kB
SwapTotal:     4192956 kB
SwapFree:      4122068 kB
Dirty:            1288 kB
Writeback:           0 kB
Mapped:         141224 kB
Slab:            60692 kB
Committed_AS:  3395180 kB
PageTables:       2112 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= 66552 MiB
End job on node20 at 2008-07-04 15:59:17