Trace number 455806

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 CRAFTEDUNSAT 2271.53 2272.2

General information on the benchmark

Nameindustrial/palacios/hard/
sortnet-6-ipc5-h11-unsat.cnf
MD5SUMe6effc82c71213141cc1dab3b63f32e3
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1102.68
Satisfiable
(Un)Satisfiability was proved
Number of variables27142
Number of clauses95880
Sum of the clauses size233558
Maximum clause length31
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 269004
Number of clauses of size 325020
Number of clauses of size 4224
Number of clauses of size 5167
Number of clauses of size over 51401

Solver Data (download as text)

17.94/18.18	c run March_dl for 5 seconds ... 
17.94/18.18	c Bin: Executing march_dl
17.94/18.18	c child exit by a signal
17.94/18.18	c march_dl returned code 137.
17.94/18.18	c run saps (UBCSAT implementation) for 2 seconds ... 
17.94/18.18	c Bin: Executing ubcsat2006
17.94/18.18	c child exited successfully
17.94/18.18	c ubcsat2006 returned code 0.
17.94/18.18	c satzilla computing base features
17.94/18.18	c satzilla doing unit-prop probe
17.94/18.18	c satzilla doing local search probe
17.94/18.18	c satzilla doing lobjois search-space size estimate
17.94/18.18	c satzilla's ranking:
17.94/18.18	c 1) minisat20+P: -5.833391
17.94/18.18	c 2) march_dl: 2.945512
17.94/18.18	c 3) vallst+P: 3.897541
17.94/18.18	c 4) march_dl+P: 4.247091
17.94/18.18	c 5) minisat20: 5.067327
17.94/18.18	c 6) zchaff_rand+P: 11.282479
17.94/18.18	c 7) kcnfs+P: 999.000000
17.94/18.18	c 8) kcnfs: 999.000000
17.94/18.18	c 9) vallst: 999.000000
17.94/18.18	c 10) zchaff_rand: 999.000000
17.94/18.18	c satzilla running minisat20 with preprocessing ... 
61.62/61.82	This is MiniSat 2.0 beta
61.62/61.82	WARNING: for repeatability, setting FPU to use double precision
61.62/61.82	============================[ Problem Statistics ]=============================
61.62/61.82	|                                                                             |
61.62/61.83	|  Number of variables:  12542                                                |
61.62/61.83	|  Number of clauses:    71258                                                |
61.62/61.87	|  Parsing time:         0.04         s                                       |
61.62/61.87	============================[ Search Statistics ]==============================
61.62/61.87	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
61.62/61.87	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
61.62/61.87	===============================================================================
61.62/61.87	|         0 |   12542    71258   166386 |    23752        0    nan |  0.000 % |
61.62/61.90	|       100 |   12542    71258   166386 |    26127      100     57 |  0.000 % |
61.64/61.95	|       252 |   12542    71258   166386 |    28740      252     47 |  0.000 % |
61.64/62.05	|       477 |   12542    71258   166386 |    31614      477     48 |  0.000 % |
61.64/62.19	|       817 |   12542    71258   166386 |    34776      817     44 |  0.000 % |
61.64/62.37	|      1327 |   12542    71258   166386 |    38253     1327     41 |  0.000 % |
62.41/62.61	|      2086 |   12542    71258   166386 |    42079     2086     41 |  0.000 % |
62.91/63.12	|      3226 |   12542    71258   166386 |    46287     3226     40 |  0.000 % |
63.71/64.00	|      4935 |   12542    71258   166386 |    50915     4935     46 |  0.000 % |
65.21/65.40	|      7497 |   12542    71258   166386 |    56007     7497     46 |  0.000 % |
67.70/67.96	|     11342 |   12542    71258   166386 |    61608    11342     51 |  0.000 % |
72.50/72.72	|     17108 |   12542    71258   166386 |    67769    17108     53 |  0.000 % |
81.20/81.46	|     25759 |   12542    71258   166386 |    74546    25759     57 |  0.000 % |
95.70/95.92	|     38733 |   12542    71258   166386 |    82000    38733     59 |  0.000 % |
127.20/127.46	|     58195 |   12542    71258   166386 |    90200    58195     54 |  0.000 % |
180.47/180.71	|     87388 |   12542    71258   166386 |    99220    87388     49 |  0.000 % |
252.76/253.07	|    131179 |   12542    71258   166386 |   109142    48765     50 |  0.000 % |
373.44/373.75	|    196863 |   12542    71258   166386 |   120057    28010     32 |  0.000 % |
551.90/552.25	|    295389 |   12542    71258   166386 |   132062    27856     29 |  0.000 % |
812.93/813.33	|    443178 |   12542    71258   166386 |   145269    65965     35 |  0.000 % |
1253.73/1254.28	|    664861 |   12542    71258   166386 |   159796    33830     42 |  0.000 % |
1892.08/1892.71	|    997388 |   12542    71258   166386 |   175775    87295     42 |  0.000 % |
2271.39/2272.18	===============================================================================
2271.39/2272.18	restarts              : 22
2271.39/2272.18	conflicts             : 1178171        (533 /sec)
2271.39/2272.18	decisions             : 1534822        (1.28 % random) (695 /sec)
2271.39/2272.18	propagations          : 2134017839     (965802 /sec)
2271.39/2272.18	conflict literals     : 47484251       (53.95 % deleted)
2271.39/2272.18	Memory used           : 41.34 MB
2271.39/2272.18	CPU time              : 2209.58 s
2271.39/2272.18	
2271.39/2272.19	c Preprocessing...
2271.39/2272.19	c Inital problem has 27724 variables, 26876 nary clauses (69004 binary clauses).
2271.39/2272.19	c Num non-binary clauses 26812, Average non-binary clause length 3.561
2271.39/2272.19	c Preprocessor runtime was 43.490 seconds.
2271.39/2272.19	c 
2271.39/2272.19	c Satisfiability of theory still undetermined.
2271.39/2272.19	c See file /tmp/Bl4OzN for simplified theory.
2271.39/2272.19	c Bin: Executing minisat20
2271.39/2272.19	c child exited successfully
2271.39/2272.19	c minisat20 returned code 20.
2271.39/2272.19	s UNSATISFIABLE
2271.39/2272.19	c SATZILLA_TIME=2271.840000

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node34/watcher-455806-1178582666 -o ROOT/results/node34/solver-455806-1178582666 -C 10000 -W 15000 -M 1800 --output-limit 1,15 /tmp/evaluation/455806-1178582666/SATzilla2007_C /tmp/evaluation/455806-1178582666/instance-455806-1178582666.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 15000 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: 0.78 0.95 0.98 3/77 27202
/proc/meminfo: memFree=1854856/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=1440 CPUtime=0
/proc/27202/stat : 27202 (SATzilla2007_C) D 27200 27202 27146 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 306182088 1474560 110 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135221597 0 0 4096 0 18446744071563608240 0 0 17 1 0 0
/proc/27202/statm: 360 110 95 260 0 84 0

[startup+0.079561 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 27202
/proc/meminfo: memFree=1854856/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=1440 CPUtime=0
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 306182088 1474560 110 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27202/statm: 360 110 95 260 0 84 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1440

[startup+0.101562 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 27202
/proc/meminfo: memFree=1854856/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=1440 CPUtime=0
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 306182088 1474560 110 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27202/statm: 360 110 95 260 0 84 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1440

[startup+0.301578 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 27202
/proc/meminfo: memFree=1854856/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=1440 CPUtime=0
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 306182088 1474560 110 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27202/statm: 360 110 95 260 0 84 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1440

[startup+0.701609 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 27202
/proc/meminfo: memFree=1854856/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=1440 CPUtime=0
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 306182088 1474560 110 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27202/statm: 360 110 95 260 0 84 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1440

[startup+1.50167 s]
/proc/loadavg: 0.78 0.95 0.98 2/79 27204
/proc/meminfo: memFree=1835832/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=1440 CPUtime=0
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 306182088 1474560 110 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27202/statm: 360 110 95 260 0 84 0
[pid=27204] ppid=27202 vsize=22936 CPUtime=1.48
/proc/27204/stat : 27204 (march_dl) R 27202 27202 27146 0 -1 4194304 11403 0 0 0 143 5 0 0 25 0 1 0 306182089 23486464 5168 18446744073709551615 134512640 134996440 4294956688 18446744073709551615 134557567 0 0 8392704 0 0 0 0 17 1 0 0
/proc/27204/statm: 5734 5168 65 118 0 5613 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 24376

[startup+3.1018 s]
/proc/loadavg: 0.78 0.95 0.98 2/79 27204
/proc/meminfo: memFree=1833016/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=1440 CPUtime=0
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 306182088 1474560 110 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27202/statm: 360 110 95 260 0 84 0
[pid=27204] ppid=27202 vsize=25980 CPUtime=3.08
/proc/27204/stat : 27204 (march_dl) R 27202 27202 27146 0 -1 4194304 12188 0 0 0 303 5 0 0 25 0 1 0 306182089 26603520 5953 18446744073709551615 134512640 134996440 4294956688 18446744073709551615 134652876 0 0 8392704 0 0 0 0 17 1 0 0
/proc/27204/statm: 6495 5953 65 118 0 6374 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 27420

[startup+6.30105 s]
/proc/loadavg: 0.80 0.95 0.98 2/79 27205
/proc/meminfo: memFree=1848256/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=1440 CPUtime=4.99
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 134 12664 0 0 0 0 493 6 16 0 1 0 306182088 1474560 111 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27202/statm: 360 111 96 260 0 84 0
[pid=27205] ppid=27202 vsize=10288 CPUtime=1.15
/proc/27205/stat : 27205 (ubcsat2006) R 27202 27202 27146 0 -1 4194304 1745 0 0 0 115 0 0 0 25 0 1 0 306182590 10534912 1728 18446744073709551615 134512640 134777720 4294956544 18446744073709551615 134553126 0 0 8392704 0 0 0 0 17 1 0 0
/proc/27205/statm: 2572 1728 156 64 0 2153 0
Current children cumulated CPU time (s) 6.14
Current children cumulated vsize (KiB) 11728

[startup+12.7016 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 27205
/proc/meminfo: memFree=1848784/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=7204 CPUtime=12.54
/proc/27202/stat : 27202 (SATzilla2007_C) R 27200 27202 27146 0 -1 4194304 3259 14415 0 0 538 3 705 8 25 0 1 0 306182088 7376896 1559 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 134541725 0 0 4096 0 0 0 0 17 1 0 0
/proc/27202/statm: 1801 1559 124 260 0 1525 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 7204

[startup+25.5016 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 27205
/proc/meminfo: memFree=1819088/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=74208 CPUtime=25.33
/proc/27202/stat : 27202 (SATzilla2007_C) R 27200 27202 27146 0 -1 4194304 13679 14415 0 0 1810 10 705 8 25 0 1 0 306182088 75988992 9090 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 134596696 0 0 4096 0 0 0 0 17 1 0 0
/proc/27202/statm: 18552 9090 163 260 0 18276 0
Current children cumulated CPU time (s) 25.33
Current children cumulated vsize (KiB) 74208

[startup+51.1016 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 27205
/proc/meminfo: memFree=1806672/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=64676 CPUtime=50.93
/proc/27202/stat : 27202 (SATzilla2007_C) R 27200 27202 27146 0 -1 4194304 17351 14415 0 0 4357 23 705 8 25 0 1 0 306182088 66228224 12163 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216365 0 0 4096 0 0 0 0 17 1 0 0
/proc/27202/statm: 16169 12163 165 260 0 15893 0
Current children cumulated CPU time (s) 50.93
Current children cumulated vsize (KiB) 64676

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/79 27206
/proc/meminfo: memFree=1787656/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=17356 CPUtime=40.46
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 4198 0 0 0 4041 5 0 0 25 0 1 0 306188269 17772544 4192 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525395 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 4339 4192 59 118 0 4217 0
Current children cumulated CPU time (s) 102.1
Current children cumulated vsize (KiB) 71444

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/79 27206
/proc/meminfo: memFree=1780808/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=24232 CPUtime=100.45
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 5914 0 0 0 10038 7 0 0 25 0 1 0 306188269 24813568 5908 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 6058 5908 59 118 0 5936 0
Current children cumulated CPU time (s) 162.09
Current children cumulated vsize (KiB) 78320

[startup+222.301 s]
/proc/loadavg: 1.08 1.00 0.99 2/79 27206
/proc/meminfo: memFree=1775112/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=29872 CPUtime=160.43
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 7309 0 0 0 16034 9 0 0 25 0 1 0 306188269 30588928 7303 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525802 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 7468 7303 59 118 0 7346 0
Current children cumulated CPU time (s) 222.07
Current children cumulated vsize (KiB) 83960

[startup+282.302 s]
/proc/loadavg: 1.03 1.00 0.99 2/79 27206
/proc/meminfo: memFree=1774920/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=30040 CPUtime=220.41
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 7354 0 0 0 22032 9 0 0 25 0 1 0 306188269 30760960 7348 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 7510 7348 59 118 0 7388 0
Current children cumulated CPU time (s) 282.05
Current children cumulated vsize (KiB) 84128

[startup+342.302 s]
/proc/loadavg: 1.01 1.00 0.99 2/79 27206
/proc/meminfo: memFree=1774216/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=30848 CPUtime=280.4
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 7521 0 0 0 28030 10 0 0 25 0 1 0 306188269 31588352 7515 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 7712 7515 59 118 0 7590 0
Current children cumulated CPU time (s) 342.04
Current children cumulated vsize (KiB) 84936

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 27206
/proc/meminfo: memFree=1772040/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=33028 CPUtime=340.39
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 8084 0 0 0 34028 11 0 0 25 0 1 0 306188269 33820672 8078 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 8257 8078 59 118 0 8135 0
Current children cumulated CPU time (s) 402.03
Current children cumulated vsize (KiB) 87116

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 27206
/proc/meminfo: memFree=1771976/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=33184 CPUtime=400.37
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 8104 0 0 0 40026 11 0 0 25 0 1 0 306188269 33980416 8098 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 8296 8098 59 118 0 8174 0

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

/proc/27206/statm: 10467 10161 59 118 0 10345 0
Current children cumulated CPU time (s) 1841.69
Current children cumulated vsize (KiB) 95956

[startup+1902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 27206
/proc/meminfo: memFree=1762696/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=41868 CPUtime=1840.04
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 10177 0 0 0 183981 23 0 0 25 0 1 0 306188269 42872832 10163 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 10467 10163 59 118 0 10345 0
Current children cumulated CPU time (s) 1901.68
Current children cumulated vsize (KiB) 95956

[startup+1962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 27206
/proc/meminfo: memFree=1762632/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=41868 CPUtime=1900.03
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 10181 0 0 0 189979 24 0 0 25 0 1 0 306188269 42872832 10167 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525570 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 10467 10167 59 118 0 10345 0
Current children cumulated CPU time (s) 1961.67
Current children cumulated vsize (KiB) 95956

[startup+2022.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 27206
/proc/meminfo: memFree=1762568/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=42044 CPUtime=1960.01
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 10191 0 0 0 195977 24 0 0 25 0 1 0 306188269 43053056 10177 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525422 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 10511 10177 59 118 0 10389 0
Current children cumulated CPU time (s) 2021.65
Current children cumulated vsize (KiB) 96132

[startup+2082.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 27206
/proc/meminfo: memFree=1762312/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=42188 CPUtime=2020
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 10238 0 0 0 201975 25 0 0 25 0 1 0 306188269 43200512 10224 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525866 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 10547 10224 59 118 0 10425 0
Current children cumulated CPU time (s) 2081.64
Current children cumulated vsize (KiB) 96276

[startup+2142.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 27206
/proc/meminfo: memFree=1762248/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=42328 CPUtime=2079.98
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 10258 0 0 0 207973 25 0 0 25 0 1 0 306188269 43343872 10244 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525816 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 10582 10244 59 118 0 10460 0
Current children cumulated CPU time (s) 2141.62
Current children cumulated vsize (KiB) 96416

[startup+2202.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 27208
/proc/meminfo: memFree=1761864/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=42328 CPUtime=2139.97
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 10285 0 0 0 213971 26 0 0 25 0 1 0 306188269 43343872 10271 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134529993 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 10582 10271 59 118 0 10460 0
Current children cumulated CPU time (s) 2201.61
Current children cumulated vsize (KiB) 96416

[startup+2262.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 27208
/proc/meminfo: memFree=1761864/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=42328 CPUtime=2199.96
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 10285 0 0 0 219970 26 0 0 25 0 1 0 306188269 43343872 10271 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525422 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 10582 10271 59 118 0 10460 0
Current children cumulated CPU time (s) 2261.6
Current children cumulated vsize (KiB) 96416

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

[startup+2265.5 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 27208
/proc/meminfo: memFree=1761864/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=42328 CPUtime=2203.16
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 10285 0 0 0 220290 26 0 0 25 0 1 0 306188269 43343872 10271 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 10582 10271 59 118 0 10460 0
Current children cumulated CPU time (s) 2264.8
Current children cumulated vsize (KiB) 96416

[startup+2268.7 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 27208
/proc/meminfo: memFree=1761864/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=42328 CPUtime=2206.35
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 10285 0 0 0 220609 26 0 0 25 0 1 0 306188269 43343872 10271 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 10582 10271 59 118 0 10460 0
Current children cumulated CPU time (s) 2267.99
Current children cumulated vsize (KiB) 96416

[startup+2270.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 27208
/proc/meminfo: memFree=1761864/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=42328 CPUtime=2207.96
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 10285 0 0 0 220770 26 0 0 25 0 1 0 306188269 43343872 10271 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 10582 10271 59 118 0 10460 0
Current children cumulated CPU time (s) 2269.6
Current children cumulated vsize (KiB) 96416

[startup+2271.1 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 27208
/proc/meminfo: memFree=1761864/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=42328 CPUtime=2208.75
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 10285 0 0 0 220849 26 0 0 25 0 1 0 306188269 43343872 10271 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525155 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 10582 10271 59 118 0 10460 0
Current children cumulated CPU time (s) 2270.39
Current children cumulated vsize (KiB) 96416

[startup+2271.9 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 27208
/proc/meminfo: memFree=1761864/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=42328 CPUtime=2209.55
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 10285 0 0 0 220929 26 0 0 25 0 1 0 306188269 43343872 10271 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525443 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 10582 10271 59 118 0 10460 0
Current children cumulated CPU time (s) 2271.19
Current children cumulated vsize (KiB) 96416

[startup+2272.1 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 27208
/proc/meminfo: memFree=1761864/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=54088 CPUtime=61.64
/proc/27202/stat : 27202 (SATzilla2007_C) S 27200 27202 27146 0 -1 4194304 17513 14415 0 0 5420 31 705 8 25 0 1 0 306182088 55386112 12098 18446744073709551615 134512640 135579813 4294956656 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27202/statm: 13522 12098 165 260 0 13246 0
[pid=27206] ppid=27202 vsize=42328 CPUtime=2209.75
/proc/27206/stat : 27206 (minisat20) R 27202 27202 27146 0 -1 4194304 10285 0 0 0 220949 26 0 0 25 0 1 0 306188269 43343872 10271 18446744073709551615 134512640 134998072 4294956736 18446744073709551615 134525422 0 0 8392704 3 0 0 0 17 1 0 0
/proc/27206/statm: 10582 10271 59 118 0 10460 0
Current children cumulated CPU time (s) 2271.39
Current children cumulated vsize (KiB) 96416

[startup+2272.2 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 27208
/proc/meminfo: memFree=1761864/2055920 swapFree=4159088/4192956
[pid=27202] ppid=27200 vsize=0 CPUtime=2271.5
/proc/27202/stat : 27202 (SATzilla2007_C) R 27200 27202 27146 0 -1 4194308 17523 24708 0 0 5420 31 221664 35 16 0 1 0 306182088 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/27202/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 2271.5
Current children cumulated vsize (KiB) 0

Child status: 20
Real time (s): 2272.2
CPU time (s): 2271.53
CPU user time (s): 2270.85
CPU system time (s): 0.678896
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 96416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2270.85
system time used= 0.678896
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42231
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= 31
involuntary context switches= 47554

runsolver used 2.13867 second user time and 5.95309 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Tue May  8 00:04:27 UTC 2007

IDJOB= 455806
IDBENCH= 20411
IDSOLVER= 179
FILE ID= node34/455806-1178582666

PBS_JOBID= 5217933

Free space on /tmp= 66555 MiB

SOLVER NAME= SATzilla CRAFTED
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacios/hard/sortnet-6-ipc5-h11-unsat.cnf
COMMAND LINE= /tmp/evaluation/455806-1178582666/SATzilla2007_C /tmp/evaluation/455806-1178582666/instance-455806-1178582666.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-455806-1178582666 -o ROOT/results/node34/solver-455806-1178582666 -C 10000 -W 15000 -M 1800 --output-limit 1,15  /tmp/evaluation/455806-1178582666/SATzilla2007_C /tmp/evaluation/455806-1178582666/instance-455806-1178582666.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e6effc82c71213141cc1dab3b63f32e3

RANDOM SEED= 86070942

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.236
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		: 3000.236
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:       1855392 kB
Buffers:         23316 kB
Cached:          68012 kB
SwapCached:       2988 kB
Active:          43540 kB
Inactive:        70656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1855392 kB
SwapTotal:     4192956 kB
SwapFree:      4159088 kB
Dirty:           10108 kB
Writeback:           0 kB
Mapped:          29952 kB
Slab:            71668 kB
Committed_AS:  5380448 kB
PageTables:       1976 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= 66555 MiB

End job on node34 on Tue May  8 00:42:19 UTC 2007