Trace number 419128

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, and are wall clock time (not CPU 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
PB-clasp 2007-04-10? (TO) 1800.05 1798.02

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/
industrial/crypto/mizh-md5-47-3.opb
MD5SUMcf1e3205564ad90372cf1be2a47a3a77
Bench CategoryPURE-SAT (instances containing only clauses)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark393.889
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved NO
Number of variables65604
Total number of constraints273522
Number of constraints which are clauses273522
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint4
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 7
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

1800.05/1798.01	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/419128-1177404030/instance-419128-1177404030.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node72/watcher-419128-1177404030 -o ROOT/results/node72/solver-419128-1177404030 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-419128-1177404030.opb /tmp/evaluation/419128-1177404030/temp 

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): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.08 1.03 0.93 3/77 27606
/proc/meminfo: memFree=1700600/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=12268 CPUtime=0
/proc/27606/stat : 27606 (pbclasp) R 27604 27606 27127 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 216441474 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526653438 0 0 4224 0 0 0 0 17 1 0 0
/proc/27606/statm: 3067 317 242 3 0 167 0

[startup+0.0769601 s]
/proc/loadavg: 1.08 1.03 0.93 3/77 27606
/proc/meminfo: memFree=1700600/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.07
/proc/27606/stat : 27606 (pbclasp) R 27604 27606 27127 0 -1 4194304 1239 0 0 0 7 0 0 0 18 0 1 0 216441474 15896576 1206 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27606/statm: 3881 1206 316 3 0 981 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 15524

[startup+0.101961 s]
/proc/loadavg: 1.08 1.03 0.93 3/77 27606
/proc/meminfo: memFree=1700600/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.09
/proc/27606/stat : 27606 (pbclasp) R 27604 27606 27127 0 -1 4194304 1239 0 0 0 9 0 0 0 18 0 1 0 216441474 15896576 1206 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27606/statm: 3881 1206 316 3 0 981 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15524

[startup+0.301986 s]
/proc/loadavg: 1.08 1.03 0.93 3/77 27606
/proc/meminfo: memFree=1700600/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 15524

[startup+0.702017 s]
/proc/loadavg: 1.08 1.03 0.93 3/77 27606
/proc/meminfo: memFree=1700600/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 15524

[startup+1.50109 s]
/proc/loadavg: 1.15 1.05 0.93 3/82 27611
/proc/meminfo: memFree=1693392/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=0
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 0 0 0 0 0 0 0 20 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27609] ppid=27608 vsize=12400 CPUtime=1.2
/proc/27609/stat : 27609 (pb2clasp1) R 27608 27606 27127 0 -1 4194304 502 0 0 0 120 0 0 0 25 0 1 0 216441503 12697600 461 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 234531794153 0 0 4224 0 0 0 0 17 1 0 0
/proc/27609/statm: 3100 461 340 3 0 200 0
[pid=27610] ppid=27608 vsize=6244 CPUtime=0.13
/proc/27610/stat : 27610 (clasp-1.0) S 27608 27606 27127 0 -1 4194304 1185 0 0 0 13 0 0 0 16 0 1 0 216441503 6393856 1150 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4294960144 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/27610/statm: 1561 1150 230 81 0 935 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 216441503 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 1.61
Current children cumulated vsize (KiB) 51788

[startup+3.10124 s]
/proc/loadavg: 1.15 1.05 0.93 2/82 27611
/proc/meminfo: memFree=1690000/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=0
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 0 0 0 0 0 0 0 20 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27609] ppid=27608 vsize=12400 CPUtime=2.8
/proc/27609/stat : 27609 (pb2clasp1) R 27608 27606 27127 0 -1 4194304 502 0 0 0 280 0 0 0 25 0 1 0 216441503 12697600 461 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 234526650466 0 0 4224 0 0 0 0 17 1 0 0
/proc/27609/statm: 3100 461 340 3 0 200 0
[pid=27610] ppid=27608 vsize=10924 CPUtime=0.31
/proc/27610/stat : 27610 (clasp-1.0) S 27608 27606 27127 0 -1 4194304 2368 0 0 0 30 1 0 0 16 0 1 0 216441503 11186176 2333 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4294960144 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/27610/statm: 2731 2333 230 81 0 2105 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 216441503 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 3.39
Current children cumulated vsize (KiB) 56468

[startup+6.30253 s]
/proc/loadavg: 1.15 1.05 0.93 2/82 27611
/proc/meminfo: memFree=1680080/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=0
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 0 0 0 0 0 0 0 20 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27609] ppid=27608 vsize=12400 CPUtime=5.98
/proc/27609/stat : 27609 (pb2clasp1) R 27608 27606 27127 0 -1 4194304 502 0 0 0 597 1 0 0 25 0 1 0 216441503 12697600 461 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 234531650047 0 0 4224 0 0 0 0 17 0 0 0
/proc/27609/statm: 3100 461 340 3 0 200 0
[pid=27610] ppid=27608 vsize=20768 CPUtime=0.76
/proc/27610/stat : 27610 (clasp-1.0) S 27608 27606 27127 0 -1 4194304 4799 0 0 0 73 3 0 0 16 0 1 0 216441503 21266432 4764 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4294960144 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27610/statm: 5192 4764 230 81 0 4566 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 216441503 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 7.02
Current children cumulated vsize (KiB) 66312

[startup+12.7011 s]
/proc/loadavg: 1.13 1.05 0.93 2/82 27611
/proc/meminfo: memFree=1659472/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=0
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 0 0 0 0 0 0 0 20 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27609] ppid=27608 vsize=12400 CPUtime=12.31
/proc/27609/stat : 27609 (pb2clasp1) R 27608 27606 27127 0 -1 4194304 502 0 0 0 1229 2 0 0 25 0 1 0 216441503 12697600 461 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 234531462928 0 0 4224 0 0 0 0 17 0 0 0
/proc/27609/statm: 3100 461 340 3 0 200 0
[pid=27610] ppid=27608 vsize=40688 CPUtime=1.72
/proc/27610/stat : 27610 (clasp-1.0) S 27608 27606 27127 0 -1 4194304 9813 0 0 0 168 4 0 0 16 0 1 0 216441503 41664512 9737 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4294960144 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27610/statm: 10172 9737 230 81 0 9546 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 216441503 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 14.31
Current children cumulated vsize (KiB) 86232

[startup+25.5013 s]
/proc/loadavg: 1.11 1.05 0.93 2/81 27611
/proc/meminfo: memFree=1567256/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=19.07
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 504 0 0 0 0 1905 2 16 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27610] ppid=27608 vsize=135716 CPUtime=8.77
/proc/27610/stat : 27610 (clasp-1.0) R 27608 27606 27127 0 -1 4194304 40196 0 0 0 858 19 0 0 25 0 1 0 216441503 138973184 32367 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617536 0 0 4096 0 0 0 0 17 1 0 0
/proc/27610/statm: 33929 32367 245 81 0 33303 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 216441503 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 376 293 3 0 167 0
Current children cumulated CPU time (s) 28.12
Current children cumulated vsize (KiB) 168860

[startup+51.1016 s]
/proc/loadavg: 1.07 1.04 0.93 2/81 27611
/proc/meminfo: memFree=1567192/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=19.07
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 504 0 0 0 0 1905 2 16 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27610] ppid=27608 vsize=135716 CPUtime=34.36
/proc/27610/stat : 27610 (clasp-1.0) R 27608 27606 27127 0 -1 4194304 40224 0 0 0 3416 20 0 0 25 0 1 0 216441503 138973184 32395 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737633 0 0 4096 0 0 0 0 17 1 0 0
/proc/27610/statm: 33929 32395 245 81 0 33303 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 216441503 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 376 293 3 0 167 0
Current children cumulated CPU time (s) 53.71
Current children cumulated vsize (KiB) 168860

[startup+102.305 s]
/proc/loadavg: 1.03 1.03 0.93 2/81 27611
/proc/meminfo: memFree=1567000/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=19.07
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 504 0 0 0 0 1905 2 16 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27610] ppid=27608 vsize=135716 CPUtime=85.55
/proc/27610/stat : 27610 (clasp-1.0) R 27608 27606 27127 0 -1 4194304 40262 0 0 0 8535 20 0 0 25 0 1 0 216441503 138973184 32433 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782422 0 0 4096 0 0 0 0 17 1 0 0
/proc/27610/statm: 33929 32433 245 81 0 33303 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 216441503 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 376 293 3 0 167 0
Current children cumulated CPU time (s) 104.9
Current children cumulated vsize (KiB) 168860

[startup+162.302 s]
/proc/loadavg: 1.01 1.02 0.93 2/81 27611
/proc/meminfo: memFree=1566552/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0

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# More data... #
################

/proc/27611/statm: 3067 376 293 3 0 167 0
Current children cumulated CPU time (s) 1364.46
Current children cumulated vsize (KiB) 360384

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.95 2/81 27813
/proc/meminfo: memFree=1363992/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=19.07
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 504 0 0 0 0 1905 2 16 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27610] ppid=27608 vsize=337896 CPUtime=1405.1
/proc/27610/stat : 27610 (clasp-1.0) R 27608 27606 27127 0 -1 4194304 91520 0 0 0 140432 78 0 0 25 0 1 0 216441503 346005504 83017 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134735827 0 0 4096 0 0 0 0 17 1 0 0
/proc/27610/statm: 84474 83017 245 81 0 83848 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 216441503 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 376 293 3 0 167 0
Current children cumulated CPU time (s) 1424.45
Current children cumulated vsize (KiB) 371040

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/81 27813
/proc/meminfo: memFree=1336152/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=19.07
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 504 0 0 0 0 1905 2 16 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27610] ppid=27608 vsize=365908 CPUtime=1465.08
/proc/27610/stat : 27610 (clasp-1.0) R 27608 27606 27127 0 -1 4194304 98543 0 0 0 146426 82 0 0 25 0 1 0 216441503 374689792 90040 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0
/proc/27610/statm: 91477 90040 245 81 0 90851 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 216441503 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 376 293 3 0 167 0
Current children cumulated CPU time (s) 1484.43
Current children cumulated vsize (KiB) 399052

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/81 27813
/proc/meminfo: memFree=1297176/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=19.07
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 504 0 0 0 0 1905 2 16 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27610] ppid=27608 vsize=404524 CPUtime=1525.06
/proc/27610/stat : 27610 (clasp-1.0) R 27608 27606 27127 0 -1 4194304 108219 0 0 0 152417 89 0 0 25 0 1 0 216441503 414232576 99716 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737644 0 0 4096 0 0 0 0 17 1 0 0
/proc/27610/statm: 101131 99716 245 81 0 100505 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 216441503 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 376 293 3 0 167 0
Current children cumulated CPU time (s) 1544.41
Current children cumulated vsize (KiB) 437668

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/81 27813
/proc/meminfo: memFree=1246232/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=19.07
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 504 0 0 0 0 1905 2 16 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27610] ppid=27608 vsize=456092 CPUtime=1585.05
/proc/27610/stat : 27610 (clasp-1.0) R 27608 27606 27127 0 -1 4194304 121111 0 0 0 158408 97 0 0 25 0 1 0 216441503 467038208 112608 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782595 0 0 4096 0 0 0 0 17 1 0 0
/proc/27610/statm: 114023 112608 245 81 0 113397 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 216441503 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 376 293 3 0 167 0
Current children cumulated CPU time (s) 1604.4
Current children cumulated vsize (KiB) 489236

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/81 27813
/proc/meminfo: memFree=1200408/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=19.07
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 504 0 0 0 0 1905 2 16 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27610] ppid=27608 vsize=500748 CPUtime=1645.03
/proc/27610/stat : 27610 (clasp-1.0) R 27608 27606 27127 0 -1 4194304 132548 0 0 0 164400 103 0 0 25 0 1 0 216441503 512765952 123800 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134783474 0 0 4096 0 0 0 0 17 1 0 0
/proc/27610/statm: 125187 123800 245 81 0 124561 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 216441503 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 376 293 3 0 167 0
Current children cumulated CPU time (s) 1664.38
Current children cumulated vsize (KiB) 533892

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/81 27813
/proc/meminfo: memFree=1190936/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=19.07
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 504 0 0 0 0 1905 2 16 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27610] ppid=27608 vsize=510500 CPUtime=1705.02
/proc/27610/stat : 27610 (clasp-1.0) R 27608 27606 27127 0 -1 4194304 134968 0 0 0 170396 106 0 0 25 0 1 0 216441503 522752000 126220 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782435 0 0 4096 0 0 0 0 17 1 0 0
/proc/27610/statm: 127625 126220 245 81 0 126999 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 216441503 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 376 293 3 0 167 0
Current children cumulated CPU time (s) 1724.37
Current children cumulated vsize (KiB) 543644

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/81 27813
/proc/meminfo: memFree=1180760/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=19.07
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 504 0 0 0 0 1905 2 16 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27610] ppid=27608 vsize=520620 CPUtime=1765
/proc/27610/stat : 27610 (clasp-1.0) R 27608 27606 27127 0 -1 4194304 137506 0 0 0 176391 109 0 0 25 0 1 0 216441503 533114880 128758 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737348 0 0 4096 0 0 0 0 17 1 0 0
/proc/27610/statm: 130155 128758 245 81 0 129529 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 216441503 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 376 293 3 0 167 0
Current children cumulated CPU time (s) 1784.35
Current children cumulated vsize (KiB) 553764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1798 s]
/proc/loadavg: 1.00 1.00 0.95 2/81 27813
/proc/meminfo: memFree=1176664/2055920 swapFree=4157192/4192956
[pid=27606] ppid=27604 vsize=15524 CPUtime=0.28
/proc/27606/stat : 27606 (pbclasp) S 27604 27606 27127 0 -1 4194304 1261 0 0 0 27 1 0 0 16 0 1 0 216441474 15896576 1210 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27606/statm: 3881 1210 320 3 0 981 0
[pid=27608] ppid=27606 vsize=5352 CPUtime=19.07
/proc/27608/stat : 27608 (sh) S 27606 27606 27127 0 -1 4194304 297 504 0 0 0 0 1905 2 16 0 1 0 216441503 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27608/statm: 1338 224 188 169 0 49 0
[pid=27610] ppid=27608 vsize=524544 CPUtime=1780.7
/proc/27610/stat : 27610 (clasp-1.0) R 27608 27606 27127 0 -1 4194304 138495 0 0 0 177960 110 0 0 25 0 1 0 216441503 537133056 129747 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737304 0 0 4096 0 0 0 0 17 1 0 0
/proc/27610/statm: 131136 129747 245 81 0 130510 0
[pid=27611] ppid=27608 vsize=12268 CPUtime=0
/proc/27611/stat : 27611 (pboutclasp.pl) S 27608 27606 27127 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 216441503 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 234526650466 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/27611/statm: 3067 376 293 3 0 167 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 557688

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27606 and gives
#  childrusage.ru_utime.tv_sec=19
#  childrusage.ru_utime.tv_usec=337060
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=44993
# CPU time returned by wait4() is 19.3821
# while last known CPU time is 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1798.02
CPU time (s): 1800.05
CPU user time (s): 1798.92
CPU system time (s): 1.13
CPU usage (%): 100.113
Max. virtual memory (cumulated for all children) (KiB): 557688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.3371
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3056
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= 481
involuntary context switches= 433

runsolver used 1.63275 second user time and 4.91825 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Tue Apr 24 08:40:30 UTC 2007

IDJOB= 419128
IDBENCH= 47751
IDSOLVER= 167
FILE ID= node72/419128-1177404030

PBS_JOBID= 4675543

Free space on /tmp= 66398 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/industrial/crypto/mizh-md5-47-3.opb
COMMAND LINE= pbclasp instance-419128-1177404030.opb /tmp/evaluation/419128-1177404030/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-419128-1177404030 -o ROOT/results/node72/conversion-419128-1177404030 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/419128-1177404030/instance-419128-1177404030.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-419128-1177404030 -o ROOT/results/node72/solver-419128-1177404030 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-419128-1177404030.opb /tmp/evaluation/419128-1177404030/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  cf1e3205564ad90372cf1be2a47a3a77

RANDOM SEED= 480733966

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1701008 kB
Buffers:         42808 kB
Cached:         222024 kB
SwapCached:      17572 kB
Active:         101976 kB
Inactive:       186584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1701008 kB
SwapTotal:     4192956 kB
SwapFree:      4157192 kB
Dirty:           10076 kB
Writeback:           0 kB
Mapped:          30360 kB
Slab:            51864 kB
Committed_AS:  3281596 kB
PageTables:       1788 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= 66398 MiB

End job on node72 on Tue Apr 24 09:10:29 UTC 2007