Trace number 1080092

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 196.701 197.344

General information on the benchmark

Namecsp/rand-3-20-20/
normalized-rand-3-20-20-60-632-47_ext.xml
MD5SUM6ae83eaaaf43058c785168af7553985a
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark15.2247
Satisfiable
(Un)Satisfiability was proved
Number of variables20
Number of constraints58
Maximum constraint arity3
Maximum domain size20
Number of constraints which are defined in extension58
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.05	c 0	Sugar v1-13 + HOME/picosat
0.00/0.05	c 0	BEGIN Sat Jul  5 00:51:14 2008
0.00/0.05	c 0	PID 17845
0.00/0.05	c 0	HOST node21.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1080092-1215211874.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-1080092-1215211874.xml' 'HOME/temp.csp'
0.04/0.88	c 1	1 domains, 20 variables, 0 predicates, 58 relations, 58 constraints
0.04/0.89	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.04/0.89	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'
0.86/0.97	c 1	Parsing HOME/temp.csp
1.94/2.01	c 2	parsed 137 expressions
1.94/2.01	c 2	Heap : 20 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.94/2.01	c 2	Converting to clausal form CSP
1.94/2.04	c 2	converted 14 (10%) expressions
1.94/2.05	c 2	converted 28 (20%) expressions
1.94/2.06	c 2	converted 42 (30%) expressions
1.94/2.07	c 2	converted 55 (40%) expressions
2.14/2.24	c 2	converted 69 (50%) expressions
2.14/2.30	c 2	converted 83 (60%) expressions
2.33/2.40	c 3	converted 96 (70%) expressions
2.43/2.51	c 3	converted 110 (80%) expressions
2.53/2.62	c 3	converted 124 (90%) expressions
2.83/2.92	c 3	converted 137 (100%) expressions
2.83/2.92	c 3	CSP : 20 integers, 0 booleans, 58 clauses, largest domain size 20
2.83/2.92	c 3	Heap : 38 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.83/2.92	c 3	Propagation in CSP
2.83/2.92	c 3	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
2.83/2.92	c 3	CSP : 20 integers, 0 booleans, 58 clauses, largest domain size 20
2.83/2.92	c 3	Heap : 38 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.83/2.92	c 3	Simplifing CSP by introducing new Boolean variables
2.83/2.92	c 3	CSP : 20 integers, 0 booleans, 58 clauses, largest domain size 20
2.83/2.92	c 3	Heap : 38 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.93/3.03	c 3	Encoding CSP to SAT : HOME/temp.cnf
2.93/3.04	c 3	2 (10%) CSP integer variables are encoded (36 clauses, 371 bytes)
2.93/3.04	c 3	4 (20%) CSP integer variables are encoded (72 clauses, 695 bytes)
2.93/3.05	c 3	6 (30%) CSP integer variables are encoded (108 clauses, 1048 bytes)
2.93/3.05	c 3	8 (40%) CSP integer variables are encoded (144 clauses, 1444 bytes)
2.93/3.05	c 3	10 (50%) CSP integer variables are encoded (180 clauses, 1840 bytes)
2.93/3.05	c 3	12 (60%) CSP integer variables are encoded (216 clauses, 2236 bytes)
2.93/3.05	c 3	14 (70%) CSP integer variables are encoded (252 clauses, 2632 bytes)
2.93/3.05	c 3	16 (80%) CSP integer variables are encoded (288 clauses, 3028 bytes)
2.93/3.05	c 3	18 (90%) CSP integer variables are encoded (324 clauses, 3424 bytes)
2.93/3.06	c 3	20 (100%) CSP integer variables are encoded (360 clauses, 3820 bytes)
3.12/3.25	c 3	6 (10%) CSP clauses are encoded (11208 clauses, 246956 bytes)
3.23/3.39	c 4	12 (20%) CSP clauses are encoded (21927 clauses, 499704 bytes)
3.41/3.51	c 4	18 (30%) CSP clauses are encoded (32139 clauses, 752064 bytes)
3.51/3.64	c 4	24 (40%) CSP clauses are encoded (42910 clauses, 1019951 bytes)
3.61/3.75	c 4	29 (50%) CSP clauses are encoded (51934 clauses, 1241017 bytes)
3.72/3.89	c 4	35 (60%) CSP clauses are encoded (62742 clauses, 1510037 bytes)
3.91/4.02	c 4	41 (70%) CSP clauses are encoded (73541 clauses, 1788993 bytes)
4.01/4.15	c 4	47 (80%) CSP clauses are encoded (84384 clauses, 2076376 bytes)
4.11/4.28	c 4	53 (90%) CSP clauses are encoded (95236 clauses, 2366749 bytes)
4.21/4.39	c 5	58 (100%) CSP clauses are encoded (103523 clauses, 2586664 bytes)
4.21/4.39	c 5	58 CSP clauses encoded
4.21/4.39	c 5	Writing map file : HOME/temp.map
4.21/4.39	c 5	Heap : 18 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
4.21/4.39	c 5	SAT : 380 SAT variables, 103523 SAT clauses, 2586664 bytes
4.21/4.39	c 5	Heap : 18 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
4.30/4.44	c 5	SOLVING HOME/temp.cnf
4.30/4.44	c 5	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
196.49/197.17	c 197	DECODING HOME/temp.out WITH HOME/temp.map
196.49/197.17	c 197	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
196.57/197.26	c 197	Decoding HOME/temp.out
196.57/197.29	s SATISFIABLE
196.57/197.29	v 1 15 3 16 4 12 15 7 14 3 0 3 8 18 11 18 13 15 8 16
196.57/197.29	c 197	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
196.57/197.34	c 198	CPU 195.6 (0.03 0.01 195.57 1.07)
196.57/197.34	c 198	END Sat Jul  5 00:54:32 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-1080092-1215211874/watcher-1080092-1215211874 -o /tmp/evaluation-result-1080092-1215211874/solver-1080092-1215211874 -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-1080092-1215211874.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: 2.03 2.03 2.00 4/72 17845
/proc/meminfo: memFree=1459544/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=18572 CPUtime=0
/proc/17845/stat : 17845 (runsolver) R 17843 17845 13775 0 -1 4194368 15 0 0 0 0 0 0 0 22 0 1 0 2000161684 19017728 292 996147200 4194304 4296836 548682068224 18446744073709551615 221236489511 0 0 4096 24578 0 0 0 17 1 0 0
/proc/17845/statm: 4643 292 257 25 0 2626 0

[startup+0.075973 s]
/proc/loadavg: 2.03 2.03 2.00 4/72 17845
/proc/meminfo: memFree=1459544/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=0.04
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 900 128 0 0 3 1 0 0 19 0 1 0 2000161684 13926400 796 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.107864 s]
/proc/loadavg: 2.03 2.03 2.00 4/72 17845
/proc/meminfo: memFree=1459544/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=0.04
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 900 128 0 0 3 1 0 0 19 0 1 0 2000161684 13926400 796 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.301897 s]
/proc/loadavg: 2.03 2.03 2.00 4/72 17845
/proc/meminfo: memFree=1459544/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=0.04
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 900 128 0 0 3 1 0 0 19 0 1 0 2000161684 13926400 796 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.701973 s]
/proc/loadavg: 2.03 2.03 2.00 4/72 17845
/proc/meminfo: memFree=1459544/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=0.04
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 900 128 0 0 3 1 0 0 19 0 1 0 2000161684 13926400 796 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+1.50212 s]
/proc/loadavg: 2.11 2.04 2.01 3/83 17867
/proc/meminfo: memFree=1451008/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=0.86
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 972 7059 0 1 3 1 76 6 16 0 1 0 2000161684 13926400 797 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 797 370 3 0 500 0
[pid=17858] ppid=17845 vsize=5356 CPUtime=0
/proc/17858/stat : 17858 (sh) S 17845 17845 13775 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 2000161773 5484544 233 996147200 4194304 4889804 548682068672 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17858/statm: 1339 233 193 169 0 50 0
[pid=17859] ppid=17858 vsize=864012 CPUtime=0.59
/proc/17859/stat : 17859 (java) S 17858 17845 13775 0 -1 0 6857 0 1 0 56 3 0 0 18 0 9 0 2000161774 884748288 6146 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/17859/statm: 216003 6146 2532 9 0 210585 0
[pid=17859/tid=17860] ppid=17858 vsize=864012 CPUtime=0.35
/proc/17859/task/17860/stat : 17860 (java) R 17858 17845 13775 0 -1 64 2458 0 1 0 34 1 0 0 22 0 9 0 2000161775 884748288 6146 996147200 134512640 134550740 4294955904 18446744073709551615 4126460683 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17861] ppid=17858 vsize=864012 CPUtime=0.17
/proc/17859/task/17861/stat : 17861 (java) S 17858 17845 13775 0 -1 64 3389 0 0 0 17 0 0 0 16 0 9 0 2000161776 884748288 6146 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17862] ppid=17858 vsize=864012 CPUtime=0
/proc/17859/task/17862/stat : 17862 (java) S 17858 17845 13775 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 2000161776 884748288 6146 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17863] ppid=17858 vsize=864012 CPUtime=0
/proc/17859/task/17863/stat : 17863 (java) S 17858 17845 13775 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 2000161776 884748288 6146 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17864] ppid=17858 vsize=864012 CPUtime=0
/proc/17859/task/17864/stat : 17864 (java) S 17858 17845 13775 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 2000161778 884748288 6146 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17865] ppid=17858 vsize=864012 CPUtime=0.03
/proc/17859/task/17865/stat : 17865 (java) S 17858 17845 13775 0 -1 64 313 0 0 0 3 0 0 0 16 0 9 0 2000161778 884748288 6146 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17866] ppid=17858 vsize=864012 CPUtime=0
/proc/17859/task/17866/stat : 17866 (java) S 17858 17845 13775 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 2000161778 884748288 6146 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17867] ppid=17858 vsize=864012 CPUtime=0
/proc/17859/task/17867/stat : 17867 (java) S 17858 17845 13775 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 2000161778 884748288 6146 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 882968

[startup+3.10243 s]
/proc/loadavg: 2.11 2.04 2.01 4/83 17867
/proc/meminfo: memFree=1426176/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=0.86
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 972 7059 0 1 3 1 76 6 15 0 1 0 2000161684 13926400 797 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 797 370 3 0 500 0
[pid=17858] ppid=17845 vsize=5356 CPUtime=0
/proc/17858/stat : 17858 (sh) S 17845 17845 13775 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 2000161773 5484544 233 996147200 4194304 4889804 548682068672 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17858/statm: 1339 233 193 169 0 50 0
[pid=17859] ppid=17858 vsize=864324 CPUtime=2.17
/proc/17859/stat : 17859 (java) S 17858 17845 13775 0 -1 0 14851 0 1 0 210 7 0 0 18 0 9 0 2000161774 885067776 14074 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/17859/statm: 216081 14074 2564 9 0 210628 0
[pid=17859/tid=17860] ppid=17858 vsize=864324 CPUtime=1.04
/proc/17859/task/17860/stat : 17860 (java) R 17858 17845 13775 0 -1 64 2999 0 1 0 103 1 0 0 24 0 9 0 2000161775 885067776 14074 996147200 134512640 134550740 4294955904 18446744073709551615 103215872 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17861] ppid=17858 vsize=864324 CPUtime=1.03
/proc/17859/task/17861/stat : 17861 (java) S 17858 17845 13775 0 -1 64 10817 0 0 0 99 4 0 0 18 0 9 0 2000161776 885067776 14074 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17862] ppid=17858 vsize=864324 CPUtime=0
/proc/17859/task/17862/stat : 17862 (java) S 17858 17845 13775 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 2000161776 885067776 14074 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17863] ppid=17858 vsize=864324 CPUtime=0
/proc/17859/task/17863/stat : 17863 (java) S 17858 17845 13775 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 2000161776 885067776 14074 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17864] ppid=17858 vsize=864324 CPUtime=0
/proc/17859/task/17864/stat : 17864 (java) S 17858 17845 13775 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 2000161778 885067776 14074 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17865] ppid=17858 vsize=864324 CPUtime=0.07
/proc/17859/task/17865/stat : 17865 (java) S 17858 17845 13775 0 -1 64 338 0 0 0 7 0 0 0 16 0 9 0 2000161778 885067776 14074 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17866] ppid=17858 vsize=864324 CPUtime=0
/proc/17859/task/17866/stat : 17866 (java) S 17858 17845 13775 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 2000161778 885067776 14074 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17859/tid=17867] ppid=17858 vsize=864324 CPUtime=0
/proc/17859/task/17867/stat : 17867 (java) S 17858 17845 13775 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 2000161778 885067776 14074 996147200 134512640 134550740 4294955904 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 883280

[startup+6.30203 s]
/proc/loadavg: 2.10 2.04 2.01 3/75 17869
/proc/meminfo: memFree=1449920/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=4.33
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 1019 22610 0 2 3 1 411 18 16 0 1 0 2000161684 13926400 798 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 798 370 3 0 500 0
[pid=17868] ppid=17845 vsize=5356 CPUtime=0
/proc/17868/stat : 17868 (sh) S 17845 17845 13775 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 2000162129 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17868/statm: 1339 232 193 169 0 50 0
[pid=17869] ppid=17868 vsize=5100 CPUtime=1.83
/proc/17869/stat : 17869 (picosat) R 17868 17845 13775 0 -1 4194304 1183 0 0 0 99 84 0 0 25 0 1 0 2000162129 5222400 1169 996147200 134512640 134931368 4294956208 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17869/statm: 1275 1169 42 102 0 1170 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 24056

[startup+12.7012 s]
/proc/loadavg: 2.09 2.04 2.01 3/75 17869
/proc/meminfo: memFree=1447488/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=4.33
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 1019 22610 0 2 3 1 411 18 16 0 1 0 2000161684 13926400 798 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 798 370 3 0 500 0
[pid=17868] ppid=17845 vsize=5356 CPUtime=0
/proc/17868/stat : 17868 (sh) S 17845 17845 13775 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 2000162129 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17868/statm: 1339 232 193 169 0 50 0
[pid=17869] ppid=17868 vsize=6024 CPUtime=8.17
/proc/17869/stat : 17869 (picosat) R 17868 17845 13775 0 -1 4194304 1421 0 0 0 733 84 0 0 25 0 1 0 2000162129 6168576 1407 996147200 134512640 134931368 4294956208 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/17869/statm: 1506 1407 42 102 0 1401 0
Current children cumulated CPU time (s) 12.5
Current children cumulated vsize (KiB) 24980

[startup+25.5016 s]
/proc/loadavg: 2.07 2.04 2.01 3/75 17869
/proc/meminfo: memFree=1446336/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=4.33
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 1019 22610 0 2 3 1 411 18 16 0 1 0 2000161684 13926400 798 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 798 370 3 0 500 0
[pid=17868] ppid=17845 vsize=5356 CPUtime=0
/proc/17868/stat : 17868 (sh) S 17845 17845 13775 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 2000162129 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17868/statm: 1339 232 193 169 0 50 0
[pid=17869] ppid=17868 vsize=7088 CPUtime=20.84
/proc/17869/stat : 17869 (picosat) R 17868 17845 13775 0 -1 4194304 1731 0 0 0 2000 84 0 0 25 0 1 0 2000162129 7258112 1704 996147200 134512640 134931368 4294956208 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17869/statm: 1772 1704 48 102 0 1667 0
Current children cumulated CPU time (s) 25.17
Current children cumulated vsize (KiB) 26044

[startup+51.1014 s]
/proc/loadavg: 2.27 2.08 2.02 4/84 17907
/proc/meminfo: memFree=1432184/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=4.33
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 1019 22610 0 2 3 1 411 18 16 0 1 0 2000161684 13926400 798 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 798 370 3 0 500 0
[pid=17868] ppid=17845 vsize=5356 CPUtime=0
/proc/17868/stat : 17868 (sh) S 17845 17845 13775 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 2000162129 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17868/statm: 1339 232 193 169 0 50 0
[pid=17869] ppid=17868 vsize=7816 CPUtime=46.22
/proc/17869/stat : 17869 (picosat) R 17868 17845 13775 0 -1 4194304 1788 0 0 0 4538 84 0 0 25 0 1 0 2000162129 8003584 1761 996147200 134512640 134931368 4294956208 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 0 0 0
/proc/17869/statm: 1954 1761 48 102 0 1849 0
Current children cumulated CPU time (s) 50.55
Current children cumulated vsize (KiB) 26772

[startup+102.306 s]
/proc/loadavg: 2.18 2.08 2.02 3/84 17908
/proc/meminfo: memFree=1430968/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=4.33
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 1019 22610 0 2 3 1 411 18 16 0 1 0 2000161684 13926400 798 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 798 370 3 0 500 0
[pid=17868] ppid=17845 vsize=5356 CPUtime=0
/proc/17868/stat : 17868 (sh) S 17845 17845 13775 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 2000162129 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17868/statm: 1339 232 193 169 0 50 0
[pid=17869] ppid=17868 vsize=8384 CPUtime=97.4
/proc/17869/stat : 17869 (picosat) R 17868 17845 13775 0 -1 4194304 1970 0 0 0 9655 85 0 0 25 0 1 0 2000162129 8585216 1876 996147200 134512640 134931368 4294956208 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/17869/statm: 2096 1876 48 102 0 1991 0
Current children cumulated CPU time (s) 101.73
Current children cumulated vsize (KiB) 27340

[startup+162.301 s]
/proc/loadavg: 2.13 2.08 2.02 3/84 17908
/proc/meminfo: memFree=1430328/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=4.33
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 1019 22610 0 2 3 1 411 18 16 0 1 0 2000161684 13926400 798 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 798 370 3 0 500 0
[pid=17868] ppid=17845 vsize=5356 CPUtime=0
/proc/17868/stat : 17868 (sh) S 17845 17845 13775 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 2000162129 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17868/statm: 1339 232 193 169 0 50 0
[pid=17869] ppid=17868 vsize=8912 CPUtime=157.37
/proc/17869/stat : 17869 (picosat) R 17868 17845 13775 0 -1 4194304 2224 0 0 0 15651 86 0 0 25 0 1 0 2000162129 9125888 2016 996147200 134512640 134931368 4294956208 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 0 0 0
/proc/17869/statm: 2228 2016 48 102 0 2123 0
Current children cumulated CPU time (s) 161.7
Current children cumulated vsize (KiB) 27868

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

[startup+179.102 s]
/proc/loadavg: 2.10 2.08 2.02 3/84 17908
/proc/meminfo: memFree=1430136/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=4.33
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 1019 22610 0 2 3 1 411 18 16 0 1 0 2000161684 13926400 798 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 798 370 3 0 500 0
[pid=17868] ppid=17845 vsize=5356 CPUtime=0
/proc/17868/stat : 17868 (sh) S 17845 17845 13775 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 2000162129 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17868/statm: 1339 232 193 169 0 50 0
[pid=17869] ppid=17868 vsize=9044 CPUtime=174.17
/proc/17869/stat : 17869 (picosat) R 17868 17845 13775 0 -1 4194304 2301 0 0 0 17331 86 0 0 25 0 1 0 2000162129 9261056 2051 996147200 134512640 134931368 4294956208 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 0 0 0
/proc/17869/statm: 2261 2051 48 102 0 2156 0
Current children cumulated CPU time (s) 178.5
Current children cumulated vsize (KiB) 28000

[startup+185.502 s]
/proc/loadavg: 2.09 2.08 2.02 3/84 17908
/proc/meminfo: memFree=1430136/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=4.33
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 1019 22610 0 2 3 1 411 18 16 0 1 0 2000161684 13926400 798 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 798 370 3 0 500 0
[pid=17868] ppid=17845 vsize=5356 CPUtime=0
/proc/17868/stat : 17868 (sh) S 17845 17845 13775 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 2000162129 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17868/statm: 1339 232 193 169 0 50 0
[pid=17869] ppid=17868 vsize=9044 CPUtime=180.56
/proc/17869/stat : 17869 (picosat) R 17868 17845 13775 0 -1 4194304 2301 0 0 0 17970 86 0 0 25 0 1 0 2000162129 9261056 2051 996147200 134512640 134931368 4294956208 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/17869/statm: 2261 2051 48 102 0 2156 0
Current children cumulated CPU time (s) 184.89
Current children cumulated vsize (KiB) 28000

[startup+191.903 s]
/proc/loadavg: 2.08 2.07 2.02 3/84 17908
/proc/meminfo: memFree=1430008/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=4.33
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 1019 22610 0 2 3 1 411 18 16 0 1 0 2000161684 13926400 798 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 798 370 3 0 500 0
[pid=17868] ppid=17845 vsize=5356 CPUtime=0
/proc/17868/stat : 17868 (sh) S 17845 17845 13775 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 2000162129 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17868/statm: 1339 232 193 169 0 50 0
[pid=17869] ppid=17868 vsize=9176 CPUtime=186.96
/proc/17869/stat : 17869 (picosat) R 17868 17845 13775 0 -1 4194304 2372 0 0 0 18610 86 0 0 25 0 1 0 2000162129 9396224 2078 996147200 134512640 134931368 4294956208 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/17869/statm: 2294 2078 48 102 0 2189 0
Current children cumulated CPU time (s) 191.29
Current children cumulated vsize (KiB) 28132

[startup+195.102 s]
/proc/loadavg: 2.08 2.07 2.02 3/84 17908
/proc/meminfo: memFree=1430008/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=4.33
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 1019 22610 0 2 3 1 411 18 16 0 1 0 2000161684 13926400 798 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 798 370 3 0 500 0
[pid=17868] ppid=17845 vsize=5356 CPUtime=0
/proc/17868/stat : 17868 (sh) S 17845 17845 13775 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 2000162129 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17868/statm: 1339 232 193 169 0 50 0
[pid=17869] ppid=17868 vsize=9176 CPUtime=190.16
/proc/17869/stat : 17869 (picosat) R 17868 17845 13775 0 -1 4194304 2372 0 0 0 18930 86 0 0 25 0 1 0 2000162129 9396224 2078 996147200 134512640 134931368 4294956208 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/17869/statm: 2294 2078 48 102 0 2189 0
Current children cumulated CPU time (s) 194.49
Current children cumulated vsize (KiB) 28132

[startup+196.703 s]
/proc/loadavg: 2.07 2.07 2.02 3/84 17908
/proc/meminfo: memFree=1430008/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=4.33
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 1019 22610 0 2 3 1 411 18 16 0 1 0 2000161684 13926400 798 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 798 370 3 0 500 0
[pid=17868] ppid=17845 vsize=5356 CPUtime=0
/proc/17868/stat : 17868 (sh) S 17845 17845 13775 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 2000162129 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17868/statm: 1339 232 193 169 0 50 0
[pid=17869] ppid=17868 vsize=9176 CPUtime=191.76
/proc/17869/stat : 17869 (picosat) R 17868 17845 13775 0 -1 4194304 2372 0 0 0 19090 86 0 0 25 0 1 0 2000162129 9396224 2078 996147200 134512640 134931368 4294956208 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/17869/statm: 2294 2078 48 102 0 2189 0
Current children cumulated CPU time (s) 196.09
Current children cumulated vsize (KiB) 28132

[startup+197.103 s]
/proc/loadavg: 2.07 2.07 2.02 3/84 17908
/proc/meminfo: memFree=1430008/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=4.33
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 1019 22610 0 2 3 1 411 18 16 0 1 0 2000161684 13926400 798 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17845/statm: 3400 798 370 3 0 500 0
[pid=17868] ppid=17845 vsize=5356 CPUtime=0
/proc/17868/stat : 17868 (sh) S 17845 17845 13775 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 2000162129 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17868/statm: 1339 232 193 169 0 50 0
[pid=17869] ppid=17868 vsize=9176 CPUtime=192.16
/proc/17869/stat : 17869 (picosat) R 17868 17845 13775 0 -1 4194304 2372 0 0 0 19130 86 0 0 25 0 1 0 2000162129 9396224 2078 996147200 134512640 134931368 4294956208 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/17869/statm: 2294 2078 48 102 0 2189 0
Current children cumulated CPU time (s) 196.49
Current children cumulated vsize (KiB) 28132

[startup+197.303 s]
/proc/loadavg: 2.07 2.07 2.02 3/84 17908
/proc/meminfo: memFree=1430008/2055920 swapFree=4180412/4192956
[pid=17845] ppid=17843 vsize=13600 CPUtime=196.57
/proc/17845/stat : 17845 (sugar) S 17843 17845 13775 0 -1 4194304 1090 25273 0 2 3 1 19549 104 15 0 1 0 2000161684 13926400 798 996147200 4194304 4206940 548682068560 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17845/statm: 3400 798 370 3 0 500 0
Current children cumulated CPU time (s) 196.57
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 197.344
CPU time (s): 196.701
CPU user time (s): 195.608
CPU system time (s): 1.09283
CPU usage (%): 99.6742
Max. virtual memory (cumulated for all children) (KiB): 883280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 195.608
system time used= 1.09283
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30107
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= 2421
involuntary context switches= 3733

runsolver used 0.286956 second user time and 0.620905 second system time

The end

Launcher Data (download as text)

Begin job on node21 at 2008-07-05 00:51:14
IDJOB=1080092
IDBENCH=56934
IDSOLVER=345
FILE ID=node21/1080092-1215211874
PBS_JOBID= 7881633
Free space on /tmp= 66480 MiB

SOLVER NAME= Sugar v1.13+picosat
BENCH NAME= CPAI08/csp/rand-3-20-20/normalized-rand-3-20-20-60-632-47_ext.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-1080092-1215211874/watcher-1080092-1215211874 -o /tmp/evaluation-result-1080092-1215211874/solver-1080092-1215211874 -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-1080092-1215211874.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 6ae83eaaaf43058c785168af7553985a
RANDOM SEED=1883465760

node21.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:       1460024 kB
Buffers:         90544 kB
Cached:         424000 kB
SwapCached:       6472 kB
Active:         186692 kB
Inactive:       341728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1460024 kB
SwapTotal:     4192956 kB
SwapFree:      4180412 kB
Dirty:            4340 kB
Writeback:           0 kB
Mapped:          19944 kB
Slab:            52772 kB
Committed_AS:  3507876 kB
PageTables:       1792 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= 66480 MiB
End job on node21 at 2008-07-05 00:54:32