Trace number 422740

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
SATzilla RANDOM? (exit code) 4998.53 5000.2

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S1912540524-08.cnf
MD5SUM212d58fdb9f521fd5d4f36dd91409295
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark306.512
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

10.97/11.16	c run March_dl for 5 seconds ... 
10.97/11.16	c Bin: Executing march_dl
10.97/11.16	c child exit by a signal
10.97/11.16	c march_dl returned code 137.
10.97/11.16	c run saps (UBCSAT implementation) for 2 seconds ... 
10.97/11.16	c Bin: Executing ubcsat2006
10.97/11.16	c child exited successfully
10.97/11.16	c ubcsat2006 returned code 0.
10.97/11.16	c satzilla computing base features
10.97/11.16	c satzilla doing unit-prop probe
10.97/11.16	c satzilla doing local search probe
10.97/11.16	c satzilla doing lobjois search-space size estimate
10.97/11.16	c satzilla's ranking:
10.97/11.16	c 1) kcnfs: -1218.763091
10.97/11.16	c 2) march_dl: -101.027276
10.97/11.16	c 3) minisat20+P: 34.184887
10.97/11.16	c 4) kcnfs+P: 999.000000
10.97/11.16	c 5) march_dl+P: 999.000000
10.97/11.16	c 6) vallst+P: 999.000000
10.97/11.16	c 7) zchaff_rand+P: 999.000000
10.97/11.16	c 8) vallst: 999.000000
10.97/11.16	c 9) zchaff_rand: 999.000000
10.97/11.16	c 10) minisat20: 999.000000
10.97/11.16	c satzilla running kcnfs ... 
4998.20/4999.96	c Bin: Executing kcnfs
4998.20/4999.96	c child exit by a signal
4998.20/4999.96	c kcnfs returned code 137.
4998.20/4999.96	c kcnfs returned code 137.
4998.20/4999.96	c satzilla running march_dl ... 
4998.20/4999.96	c Bin: Executing march_dl
4998.20/4999.96	c march_dl returned code 1.
4998.20/4999.96	c march_dl returned code 1.
4998.20/4999.96	c satzilla running minisat20 with preprocessing ... 
4998.41/5000.19	c Preprocessing...
4998.41/5000.19	c Inital problem has 10000 variables, 42000 nary clauses (0 binary clauses).
4998.41/5000.19	c Num non-binary clauses 42000, Average non-binary clause length 3.000
4998.41/5000.19	c Theory has no gaps
4998.41/5000.19	c Preprocessor runtime was 0.160 seconds.
4998.41/5000.19	c 
4998.41/5000.19	c Satisfiability of theory still undetermined.
4998.41/5000.19	c See file /tmp/uGOcQG for simplified theory.
4998.41/5000.19	c Bin: Executing minisat20
4998.41/5000.19	c minisat20 returned code 1.
4998.41/5000.19	c minisat20 returned code 1.
4998.41/5000.19	c satzilla running kcnfs with preprocessing ... 
4998.41/5000.19	c Bin: Executing kcnfs
4998.41/5000.19	c kcnfs returned code 1.
4998.41/5000.19	c kcnfs returned code 1.
4998.41/5000.19	c satzilla running march_dl with preprocessing ... 
4998.41/5000.19	c Bin: Executing march_dl
4998.41/5000.19	c march_dl returned code 1.
4998.41/5000.19	c march_dl returned code 1.
4998.41/5000.19	c satzilla running vallst with preprocessing ... 
4998.41/5000.19	c Bin: Executing vallst
4998.41/5000.19	c vallst returned code 1.
4998.41/5000.19	c vallst returned code 1.
4998.41/5000.19	c satzilla running zchaff_rand with preprocessing ... 
4998.41/5000.19	c Bin: Executing zchaff_rand
4998.41/5000.19	c zchaff_rand returned code 1.
4998.41/5000.19	c zchaff_rand returned code 1.
4998.41/5000.19	c satzilla running vallst ... 
4998.41/5000.19	c Bin: Executing vallst
4998.41/5000.19	c vallst returned code 1.
4998.41/5000.19	c vallst returned code 1.
4998.41/5000.19	c satzilla running zchaff_rand ... 
4998.41/5000.19	c Bin: Executing zchaff_rand
4998.41/5000.19	c zchaff_rand returned code 1.
4998.41/5000.19	c zchaff_rand returned code 1.
4998.41/5000.19	c satzilla running minisat20 ... 
4998.41/5000.19	c Bin: Executing minisat20
4998.41/5000.19	c minisat20 returned code 1.
4998.41/5000.19	c minisat20 returned code 1.
4998.41/5000.19	c ERROR: All Failed! 
4998.41/5000.19	c SATZILLA_TIME=4999.270000

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node15/watcher-422740-1177584417 -o ROOT/results/node15/solver-422740-1177584417 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/422740-1177584417/SATzilla2007_R /tmp/evaluation/422740-1177584417/instance-422740-1177584417.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 28568
/proc/meminfo: memFree=1572528/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=1440 CPUtime=0
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 206359366 1474560 110 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 360 110 95 260 0 84 0
[pid=28569] ppid=28568 vsize=1596 CPUtime=0
/proc/28569/stat : 28569 (march_dl) R 28568 28568 28273 0 -1 4194304 258 0 0 0 0 0 0 0 19 0 1 0 206359366 1634304 253 18446744073709551615 134512640 134996440 4294956608 18446744073709551615 134549887 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28569/statm: 399 254 50 118 0 278 0

[startup+0.0813421 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 28568
/proc/meminfo: memFree=1572528/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=1440 CPUtime=0
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 206359366 1474560 110 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 360 110 95 260 0 84 0
[pid=28569] ppid=28568 vsize=3744 CPUtime=0.07
/proc/28569/stat : 28569 (march_dl) R 28568 28568 28273 0 -1 4194304 908 0 0 0 7 0 0 0 19 0 1 0 206359366 3833856 668 18446744073709551615 134512640 134996440 4294956608 18446744073709551615 134617577 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28569/statm: 936 668 53 118 0 815 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5184

[startup+0.101342 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 28568
/proc/meminfo: memFree=1572528/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=1440 CPUtime=0
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 206359366 1474560 110 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 360 110 95 260 0 84 0
[pid=28569] ppid=28568 vsize=3744 CPUtime=0.09
/proc/28569/stat : 28569 (march_dl) R 28568 28568 28273 0 -1 4194304 926 0 0 0 9 0 0 0 19 0 1 0 206359366 3833856 686 18446744073709551615 134512640 134996440 4294956608 18446744073709551615 134544583 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28569/statm: 936 686 53 118 0 815 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5184

[startup+0.301359 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 28568
/proc/meminfo: memFree=1572528/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=1440 CPUtime=0
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 206359366 1474560 110 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 360 110 95 260 0 84 0
[pid=28569] ppid=28568 vsize=4296 CPUtime=0.29
/proc/28569/stat : 28569 (march_dl) R 28568 28568 28273 0 -1 4194304 3763 0 0 0 27 2 0 0 21 0 1 0 206359366 4399104 834 18446744073709551615 134512640 134996440 4294956608 18446744073709551615 134652876 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28569/statm: 1074 837 61 118 0 953 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5736

[startup+0.701396 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 28568
/proc/meminfo: memFree=1572528/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=1440 CPUtime=0
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 206359366 1474560 110 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 360 110 95 260 0 84 0
[pid=28569] ppid=28568 vsize=12212 CPUtime=0.69
/proc/28569/stat : 28569 (march_dl) R 28568 28568 28273 0 -1 4194304 7705 0 0 0 55 14 0 0 25 0 1 0 206359366 12505088 2706 18446744073709551615 134512640 134996440 4294956608 18446744073709551615 134675049 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28569/statm: 3053 2706 72 118 0 2932 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13652

[startup+1.50147 s]
/proc/loadavg: 0.92 0.98 0.97 2/79 28570
/proc/meminfo: memFree=1561824/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=1440 CPUtime=0
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 206359366 1474560 110 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 360 110 95 260 0 84 0
[pid=28569] ppid=28568 vsize=11388 CPUtime=1.49
/proc/28569/stat : 28569 (march_dl) R 28568 28568 28273 0 -1 4194304 8522 0 0 0 124 25 0 0 25 0 1 0 206359366 11661312 2572 18446744073709551615 134512640 134996440 4294956608 18446744073709551615 134551557 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28569/statm: 2847 2572 74 118 0 2726 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12828

[startup+3.10162 s]
/proc/loadavg: 0.92 0.98 0.97 2/79 28570
/proc/meminfo: memFree=1562400/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=1440 CPUtime=0
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 206359366 1474560 110 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 360 110 95 260 0 84 0
[pid=28569] ppid=28568 vsize=11608 CPUtime=3.09
/proc/28569/stat : 28569 (march_dl) R 28568 28568 28273 0 -1 4194304 8572 0 0 0 284 25 0 0 25 0 1 0 206359366 11886592 2622 18446744073709551615 134512640 134996440 4294956608 18446744073709551615 134617364 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28569/statm: 2902 2622 74 118 0 2781 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13048

[startup+6.30291 s]
/proc/loadavg: 0.93 0.98 0.97 2/79 28571
/proc/meminfo: memFree=1569184/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=1440 CPUtime=4.99
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 133 8789 0 0 0 0 473 26 18 0 1 0 206359366 1474560 111 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/28568/statm: 360 111 96 260 0 84 0
[pid=28571] ppid=28568 vsize=6188 CPUtime=1.19
/proc/28571/stat : 28571 (ubcsat2006) R 28568 28568 28273 0 -1 4194304 909 0 0 0 116 3 0 0 25 0 1 0 206359876 6336512 892 18446744073709551615 134512640 134777720 4294956464 18446744073709551615 134553129 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28571/statm: 1547 892 156 64 0 1128 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 7628

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.97 2/79 28572
/proc/meminfo: memFree=1557728/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189772 CPUtime=1.52
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 2976 0 0 0 151 1 0 0 25 0 1 0 206360482 194326528 2960 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134630299 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47443 2960 131 48 0 47040 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 194256

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.97 2/79 28572
/proc/meminfo: memFree=1557728/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189772 CPUtime=14.32
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 2979 0 0 0 1430 2 0 0 25 0 1 0 206360482 194326528 2963 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134566393 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47443 2963 132 48 0 47040 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 194256

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.97 2/79 28572
/proc/meminfo: memFree=1557792/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189776 CPUtime=39.91
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 2981 0 0 0 3989 2 0 0 25 0 1 0 206360482 194330624 2965 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134619340 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47444 2965 132 48 0 47041 0
Current children cumulated CPU time (s) 50.94
Current children cumulated vsize (KiB) 194260

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.97 2/79 28572
/proc/meminfo: memFree=1557792/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189776 CPUtime=91.09
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 2985 0 0 0 9107 2 0 0 25 0 1 0 206360482 194330624 2969 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134620940 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47444 2969 132 48 0 47041 0
Current children cumulated CPU time (s) 102.12
Current children cumulated vsize (KiB) 194260

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 28572
/proc/meminfo: memFree=1557792/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=151.08
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 2990 0 0 0 15105 3 0 0 25 0 1 0 206360482 194334720 2974 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134553809 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 2974 132 48 0 47042 0
Current children cumulated CPU time (s) 162.11
Current children cumulated vsize (KiB) 194264

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 28572
/proc/meminfo: memFree=1557536/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=211.06
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3041 0 0 0 21103 3 0 0 25 0 1 0 206360482 194334720 3025 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134642606 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3025 138 48 0 47042 0
Current children cumulated CPU time (s) 222.09
Current children cumulated vsize (KiB) 194264

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 28572
/proc/meminfo: memFree=1557536/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=271.04
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3041 0 0 0 27100 4 0 0 25 0 1 0 206360482 194334720 3025 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134556080 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3025 138 48 0 47042 0
Current children cumulated CPU time (s) 282.07
Current children cumulated vsize (KiB) 194264

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 28572
/proc/meminfo: memFree=1557600/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=331.02
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3041 0 0 0 33098 4 0 0 25 0 1 0 206360482 194334720 3025 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134556056 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3025 138 48 0 47042 0

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

/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4600.7
Current children cumulated vsize (KiB) 194264

[startup+4662.3 s]
/proc/loadavg: 1.18 1.06 1.01 2/79 28970
/proc/meminfo: memFree=1557280/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=4649.66
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3042 0 0 0 464930 36 0 0 25 0 1 0 206360482 194334720 3026 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134559876 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4660.69
Current children cumulated vsize (KiB) 194264

[startup+4722.31 s]
/proc/loadavg: 1.06 1.05 1.00 2/79 28970
/proc/meminfo: memFree=1557280/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=4709.64
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3042 0 0 0 470928 36 0 0 25 0 1 0 206360482 194334720 3026 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134642785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4720.67
Current children cumulated vsize (KiB) 194264

[startup+4782.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/79 28970
/proc/meminfo: memFree=1557280/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=4769.63
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3042 0 0 0 476926 37 0 0 25 0 1 0 206360482 194334720 3026 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134565006 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4780.66
Current children cumulated vsize (KiB) 194264

[startup+4842.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/79 28970
/proc/meminfo: memFree=1557280/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=4829.61
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3042 0 0 0 482924 37 0 0 25 0 1 0 206360482 194334720 3026 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134609503 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4840.64
Current children cumulated vsize (KiB) 194264

[startup+4902.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 28970
/proc/meminfo: memFree=1557280/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=4889.6
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3042 0 0 0 488922 38 0 0 25 0 1 0 206360482 194334720 3026 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134559706 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4900.63
Current children cumulated vsize (KiB) 194264

[startup+4962.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 28970
/proc/meminfo: memFree=1557472/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=4949.57
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3042 0 0 0 494919 38 0 0 25 0 1 0 206360482 194334720 3026 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134559617 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4960.6
Current children cumulated vsize (KiB) 194264

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

[startup+4966.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 28970
/proc/meminfo: memFree=1557472/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=4953.57
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3042 0 0 0 495319 38 0 0 25 0 1 0 206360482 194334720 3026 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134562882 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4964.6
Current children cumulated vsize (KiB) 194264

[startup+4979.1 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 28970
/proc/meminfo: memFree=1557472/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=4966.37
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3042 0 0 0 496599 38 0 0 25 0 1 0 206360482 194334720 3026 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134562851 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4977.4
Current children cumulated vsize (KiB) 194264

[startup+4991.9 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 28970
/proc/meminfo: memFree=1557536/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=4979.17
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3042 0 0 0 497878 39 0 0 25 0 1 0 206360482 194334720 3026 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134559526 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4990.2
Current children cumulated vsize (KiB) 194264

[startup+4995.11 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 28970
/proc/meminfo: memFree=1557536/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=4982.38
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3042 0 0 0 498199 39 0 0 25 0 1 0 206360482 194334720 3026 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134559743 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4993.41
Current children cumulated vsize (KiB) 194264

[startup+4998.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 28970
/proc/meminfo: memFree=1557536/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=4985.57
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3042 0 0 0 498518 39 0 0 25 0 1 0 206360482 194334720 3026 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134632263 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4996.6
Current children cumulated vsize (KiB) 194264

[startup+4999.1 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 28970
/proc/meminfo: memFree=1557536/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=4986.37
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3042 0 0 0 498598 39 0 0 25 0 1 0 206360482 194334720 3026 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134556249 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4997.4
Current children cumulated vsize (KiB) 194264

[startup+4999.9 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 28970
/proc/meminfo: memFree=1557536/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=4484 CPUtime=11.03
/proc/28568/stat : 28568 (SATzilla2007_R) S 28566 28568 28273 0 -1 4194304 3072 9704 0 0 386 4 679 34 25 0 1 0 206359366 4591616 912 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/28568/statm: 1121 912 157 260 0 845 0
[pid=28572] ppid=28568 vsize=189780 CPUtime=4987.17
/proc/28572/stat : 28572 (kcnfs) R 28568 28568 28273 0 -1 4194304 3042 0 0 0 498678 39 0 0 25 0 1 0 206360482 194334720 3026 18446744073709551615 134512640 134709692 4294956592 18446744073709551615 134556220 0 0 8392704 0 0 0 0 17 1 0 0
/proc/28572/statm: 47445 3026 138 48 0 47042 0
Current children cumulated CPU time (s) 4998.2
Current children cumulated vsize (KiB) 194264

[startup+5000.1 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 28970
/proc/meminfo: memFree=1557536/2055920 swapFree=4169140/4192956
[pid=28568] ppid=28566 vsize=14652 CPUtime=4998.41
/proc/28568/stat : 28568 (SATzilla2007_R) R 28566 28568 28273 0 -1 4194304 4859 12746 0 0 397 6 499364 74 19 0 1 0 206359366 15003648 2496 18446744073709551615 134512640 135579813 4294956576 18446744073709551615 135216365 0 0 4096 0 0 0 0 17 0 0 0
/proc/28568/statm: 3663 2496 164 260 0 3387 0
Current children cumulated CPU time (s) 4998.41
Current children cumulated vsize (KiB) 14652

Child status: 17
Real time (s): 5000.2
CPU time (s): 4998.53
CPU user time (s): 4997.71
CPU system time (s): 0.822874
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 194264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4997.71
system time used= 0.822874
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17653
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= 24
involuntary context switches= 103853

runsolver used 4.65129 second user time and 12.1042 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Thu Apr 26 10:46:58 UTC 2007

IDJOB= 422740
IDBENCH= 20176
IDSOLVER= 191
FILE ID= node15/422740-1177584417

PBS_JOBID= 4696941

Free space on /tmp= 66529 MiB

SOLVER NAME= SATzilla RANDOM
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S1912540524-08.cnf
COMMAND LINE= /tmp/evaluation/422740-1177584417/SATzilla2007_R /tmp/evaluation/422740-1177584417/instance-422740-1177584417.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-422740-1177584417 -o ROOT/results/node15/solver-422740-1177584417 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/422740-1177584417/SATzilla2007_R /tmp/evaluation/422740-1177584417/instance-422740-1177584417.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  212d58fdb9f521fd5d4f36dd91409295

RANDOM SEED= 359875660

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1573128 kB
Buffers:         46824 kB
Cached:         339580 kB
SwapCached:       2896 kB
Active:         185436 kB
Inactive:       224532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1573128 kB
SwapTotal:     4192956 kB
SwapFree:      4169140 kB
Dirty:            9196 kB
Writeback:           0 kB
Mapped:          30740 kB
Slab:            58288 kB
Committed_AS:  7107612 kB
PageTables:       1868 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= 66529 MiB

End job on node15 on Thu Apr 26 12:10:18 UTC 2007