Trace number 301995

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 CRAFTED? (exit code) 1199.63 1200.16

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S1627256190-14.cnf
MD5SUMaa6f003e66b3d0300db8028f8a7c86f7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark238.038
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 522000
Number of clauses of size over 50

Solver Data (download as text)

10.65/10.77	c run March_dl for 5 seconds ... 
10.65/10.77	c Bin: Executing march_dl
10.65/10.77	c child exit by a signal
10.65/10.77	c march_dl returned code 137.
10.65/10.77	c run saps (UBCSAT implementation) for 2 seconds ... 
10.65/10.77	c Bin: Executing ubcsat2006
10.65/10.77	c child exited successfully
10.65/10.77	c ubcsat2006 returned code 0.
10.65/10.77	c satzilla computing base features
10.65/10.77	c satzilla doing unit-prop probe
10.65/10.77	c satzilla doing local search probe
10.65/10.77	c satzilla doing lobjois search-space size estimate
10.65/10.77	c satzilla's ranking:
10.65/10.77	c 1) zchaff_rand+P: -1.141710
10.65/10.77	c 2) minisat20+P: -0.505944
10.65/10.77	c 3) minisat20: 1.409125
10.65/10.77	c 4) march_dl: 1.783384
10.65/10.77	c 5) march_dl+P: 3.095242
10.65/10.77	c 6) vallst+P: 3.505125
10.65/10.77	c 7) kcnfs+P: 999.000000
10.65/10.77	c 8) kcnfs: 999.000000
10.65/10.77	c 9) vallst: 999.000000
10.65/10.77	c 10) zchaff_rand: 999.000000
10.65/10.77	c satzilla running zchaff_rand with preprocessing ... 
1199.52/1200.15	c Preprocessing...
1199.52/1200.15	c Inital problem has 1100 variables, 22000 nary clauses (0 binary clauses).
1199.52/1200.15	c Num non-binary clauses 22000, Average non-binary clause length 5.000
1199.52/1200.15	c Theory has no gaps
1199.52/1200.15	c Preprocessor runtime was 0.060 seconds.
1199.52/1200.15	c 
1199.52/1200.15	c Satisfiability of theory still undetermined.
1199.52/1200.15	c See file /tmp/eCr2Hs for simplified theory.
1199.52/1200.15	c Bin: Executing zchaff_rand
1199.52/1200.15	c child exit by a signal
1199.52/1200.15	c zchaff_rand returned code 137.
1199.52/1200.15	c zchaff_rand returned code 137.
1199.52/1200.15	c satzilla running minisat20 with preprocessing ... 
1199.52/1200.15	c Bin: Executing minisat20
1199.52/1200.15	c minisat20 returned code 1.
1199.52/1200.15	c minisat20 returned code 1.
1199.52/1200.15	c satzilla running minisat20 ... 
1199.52/1200.15	c Bin: Executing minisat20
1199.52/1200.15	c minisat20 returned code 1.
1199.52/1200.15	c minisat20 returned code 1.
1199.52/1200.15	c satzilla running march_dl ... 
1199.52/1200.15	c Bin: Executing march_dl
1199.52/1200.15	c march_dl returned code 1.
1199.52/1200.15	c march_dl returned code 1.
1199.52/1200.15	c satzilla running march_dl with preprocessing ... 
1199.52/1200.15	c Bin: Executing march_dl
1199.52/1200.15	c march_dl returned code 1.
1199.52/1200.15	c march_dl returned code 1.
1199.52/1200.15	c satzilla running vallst with preprocessing ... 
1199.52/1200.15	c Bin: Executing vallst
1199.52/1200.15	c vallst returned code 1.
1199.52/1200.15	c vallst returned code 1.
1199.52/1200.15	c satzilla running kcnfs with preprocessing ... 
1199.52/1200.15	c Bin: Executing kcnfs
1199.52/1200.15	c kcnfs returned code 1.
1199.52/1200.15	c kcnfs returned code 1.
1199.52/1200.15	c satzilla running kcnfs ... 
1199.52/1200.15	c Bin: Executing kcnfs
1199.52/1200.15	c kcnfs returned code 1.
1199.52/1200.15	c kcnfs returned code 1.
1199.52/1200.15	c satzilla running vallst ... 
1199.52/1200.15	c Bin: Executing vallst
1199.52/1200.15	c vallst returned code 1.
1199.52/1200.15	c vallst returned code 1.
1199.52/1200.15	c satzilla running zchaff_rand ... 
1199.52/1200.15	c Bin: Executing zchaff_rand
1199.52/1200.15	c zchaff_rand returned code 1.
1199.52/1200.15	c zchaff_rand returned code 1.
1199.52/1200.15	c ERROR: All Failed! 
1199.52/1200.15	c SATZILLA_TIME=1199.790000

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node71/watcher-301995-1172001957 -o ROOT/results/node71/solver-301995-1172001957 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301995-1172001957/SATzilla2007_C /tmp/evaluation/301995-1172001957/instance-301995-1172001957.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.72 0.91 0.68 3/64 11546
/proc/meminfo: memFree=1517704/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=1440 CPUtime=0
/proc/11546/stat : 11546 (SATzilla2007_C) D 11544 11546 11227 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 220154522 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135221597 0 0 4096 0 18446744071563608240 0 0 17 1 0 0
/proc/11546/statm: 360 110 95 260 0 84 0

[startup+0.107549 s]
/proc/loadavg: 0.72 0.91 0.68 3/64 11546
/proc/meminfo: memFree=1517704/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=1440 CPUtime=0
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 220154522 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/11546/statm: 360 110 95 260 0 84 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1440

[startup+0.515636 s]
/proc/loadavg: 0.72 0.91 0.68 3/64 11546
/proc/meminfo: memFree=1517704/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=1440 CPUtime=0
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 220154522 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/11546/statm: 360 110 95 260 0 84 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1440

[startup+1.33881 s]
/proc/loadavg: 0.72 0.91 0.68 2/66 11548
/proc/meminfo: memFree=1514872/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=1440 CPUtime=0
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 220154522 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/11546/statm: 360 110 95 260 0 84 0
[pid=11548] ppid=11546 vsize=4540 CPUtime=1.3
/proc/11548/stat : 11548 (march_dl) R 11546 11546 11227 0 -1 4194304 3204 0 0 0 130 0 0 0 25 0 1 0 220154524 4648960 742 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134583384 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11548/statm: 1135 742 67 118 0 1014 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 5980

[startup+2.97517 s]
/proc/loadavg: 0.74 0.91 0.68 2/66 11548
/proc/meminfo: memFree=1491256/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=1440 CPUtime=0
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 220154522 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/11546/statm: 360 110 95 260 0 84 0
[pid=11548] ppid=11546 vsize=30408 CPUtime=2.94
/proc/11548/stat : 11548 (march_dl) R 11546 11546 11227 0 -1 4194304 10139 0 0 0 260 34 0 0 25 0 1 0 220154524 31137792 7231 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134559518 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11548/statm: 7602 7231 72 118 0 7481 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 31848

[startup+6.25788 s]
/proc/loadavg: 0.74 0.91 0.68 2/66 11549
/proc/meminfo: memFree=1514752/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=1440 CPUtime=4.99
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 135 11199 0 0 0 0 464 35 16 0 1 0 220154522 1474560 111 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/11546/statm: 360 111 96 260 0 84 0
[pid=11549] ppid=11546 vsize=6188 CPUtime=1.16
/proc/11549/stat : 11549 (ubcsat2006) R 11546 11546 11227 0 -1 4194304 607 0 9 0 111 5 0 0 25 0 1 0 220155025 6336512 599 18446744073709551615 134512640 134777720 4294956576 18446744073709551615 4294960144 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11549/statm: 1547 599 156 64 0 1128 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 7628

[startup+12.7123 s]
/proc/loadavg: 0.78 0.91 0.69 2/66 11550
/proc/meminfo: memFree=1506312/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=10468 CPUtime=1.81
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 1461 0 0 0 175 6 0 0 25 0 1 0 220155610 10719232 1331 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 2617 1331 112 208 0 2389 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 17120

[startup+25.521 s]
/proc/loadavg: 0.81 0.91 0.69 2/66 11550
/proc/meminfo: memFree=1499592/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=17908 CPUtime=14.62
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 3554 0 0 0 1434 28 0 0 25 0 1 0 220155610 18337792 2942 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 4477 2942 112 208 0 4249 0
Current children cumulated CPU time (s) 25.39
Current children cumulated vsize (KiB) 24560

[startup+51.1456 s]
/proc/loadavg: 0.87 0.92 0.70 2/66 11550
/proc/meminfo: memFree=1495752/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=21240 CPUtime=40.24
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 5150 0 0 0 3957 67 0 0 25 0 1 0 220155610 21749760 3897 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 5310 3897 112 208 0 5082 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 27892

[startup+102.393 s]
/proc/loadavg: 0.94 0.93 0.71 2/66 11550
/proc/meminfo: memFree=1490896/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=26856 CPUtime=91.47
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 7660 0 0 0 9004 143 0 0 25 0 1 0 220155610 27500544 5126 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 134609144 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 6714 5126 112 208 0 6486 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 33508

[startup+162.449 s]
/proc/loadavg: 0.98 0.94 0.73 2/66 11550
/proc/meminfo: memFree=1485712/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=37344 CPUtime=151.5
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 11485 0 0 0 14916 234 0 0 25 0 1 0 220155610 38240256 6390 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 9336 6390 112 208 0 9108 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 43996

[startup+222.512 s]
/proc/loadavg: 0.99 0.95 0.74 2/66 11550
/proc/meminfo: memFree=1480848/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=37588 CPUtime=211.54
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 12699 0 0 0 20824 330 0 0 25 0 1 0 220155610 38490112 7604 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 9397 7604 112 208 0 9169 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 44240

[startup+282.571 s]
/proc/loadavg: 0.99 0.95 0.75 2/66 11550
/proc/meminfo: memFree=1476048/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=58192 CPUtime=271.57
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 18996 0 0 0 26738 419 0 0 25 0 1 0 220155610 59588608 8780 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 14548 8780 112 208 0 14320 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 64844

[startup+342.634 s]
/proc/loadavg: 0.99 0.96 0.76 2/66 11550
/proc/meminfo: memFree=1471376/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=58192 CPUtime=331.61
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 20175 0 0 0 32650 511 0 0 25 0 1 0 220155610 59588608 9959 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 134543954 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 14548 9959 112 208 0 14320 0
Current children cumulated CPU time (s) 342.38
Current children cumulated vsize (KiB) 64844

[startup+402.695 s]
/proc/loadavg: 0.99 0.96 0.78 2/66 11550
/proc/meminfo: memFree=1466576/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=58316 CPUtime=391.65
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 21344 0 0 0 38561 604 0 0 25 0 1 0 220155610 59715584 11128 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 134576751 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 14579 11128 112 208 0 14351 0
Current children cumulated CPU time (s) 402.42
Current children cumulated vsize (KiB) 64968

[startup+462.748 s]
/proc/loadavg: 1.03 0.98 0.79 2/66 11550
/proc/meminfo: memFree=1462096/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=58316 CPUtime=451.69
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 22502 0 0 0 44472 697 0 0 25 0 1 0 220155610 59715584 12286 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 14579 12286 112 208 0 14351 0
Current children cumulated CPU time (s) 462.46
Current children cumulated vsize (KiB) 64968

[startup+522.807 s]
/proc/loadavg: 1.01 0.98 0.80 2/66 11550
/proc/meminfo: memFree=1457552/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=58440 CPUtime=511.73

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


[startup+823.118 s]
/proc/loadavg: 1.00 0.98 0.84 2/66 11550
/proc/meminfo: memFree=1435344/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=99528 CPUtime=811.93
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 39369 0 0 0 79971 1222 0 0 25 0 1 0 220155610 101916672 18912 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 134553832 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 24882 18912 112 208 0 24654 0
Current children cumulated CPU time (s) 822.7
Current children cumulated vsize (KiB) 106180

[startup+883.178 s]
/proc/loadavg: 1.00 0.98 0.85 2/66 11550
/proc/meminfo: memFree=1430928/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=99648 CPUtime=871.97
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 40468 0 0 0 85882 1315 0 0 25 0 1 0 220155610 102039552 20011 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 24912 20011 112 208 0 24684 0
Current children cumulated CPU time (s) 882.74
Current children cumulated vsize (KiB) 106300

[startup+943.237 s]
/proc/loadavg: 1.00 0.98 0.85 2/66 11550
/proc/meminfo: memFree=1426512/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=99648 CPUtime=932
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 41568 0 0 0 91796 1404 0 0 25 0 1 0 220155610 102039552 21111 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 134621510 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 24912 21111 112 208 0 24684 0
Current children cumulated CPU time (s) 942.77
Current children cumulated vsize (KiB) 106300

[startup+1003.29 s]
/proc/loadavg: 1.00 0.98 0.86 2/66 11550
/proc/meminfo: memFree=1422096/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=99648 CPUtime=992.03
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 42659 0 0 0 97716 1487 0 0 25 0 1 0 220155610 102039552 22202 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 24912 22202 112 208 0 24684 0
Current children cumulated CPU time (s) 1002.8
Current children cumulated vsize (KiB) 106300

[startup+1063.36 s]
/proc/loadavg: 1.00 0.98 0.86 2/66 11550
/proc/meminfo: memFree=1417744/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=99648 CPUtime=1052.08
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 43745 0 0 0 103635 1573 0 0 25 0 1 0 220155610 102039552 23288 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 134543558 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 24912 23288 112 208 0 24684 0
Current children cumulated CPU time (s) 1062.85
Current children cumulated vsize (KiB) 106300

[startup+1123.41 s]
/proc/loadavg: 1.00 0.98 0.87 2/66 11550
/proc/meminfo: memFree=1413264/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=181568 CPUtime=1112.12
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 65301 0 0 0 109550 1662 0 0 25 0 1 0 220155610 185925632 24363 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 134543558 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 45392 24363 112 208 0 45164 0
Current children cumulated CPU time (s) 1122.89
Current children cumulated vsize (KiB) 188220

[startup+1183.47 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11550
/proc/meminfo: memFree=1408976/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=181568 CPUtime=1172.15
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 66363 0 0 0 115467 1748 0 0 25 0 1 0 220155610 185925632 25425 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 45392 25425 112 208 0 45164 0
Current children cumulated CPU time (s) 1182.92
Current children cumulated vsize (KiB) 188220

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

[startup+1187.27 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11550
/proc/meminfo: memFree=1408656/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=181568 CPUtime=1175.94
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 66430 0 0 0 115840 1754 0 0 25 0 1 0 220155610 185925632 25492 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 45392 25492 112 208 0 45164 0
Current children cumulated CPU time (s) 1186.71
Current children cumulated vsize (KiB) 188220

[startup+1193.82 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11550
/proc/meminfo: memFree=1408336/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=181568 CPUtime=1182.5
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 66547 0 0 0 116487 1763 0 0 25 0 1 0 220155610 185925632 25609 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 134553785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 45392 25609 112 208 0 45164 0
Current children cumulated CPU time (s) 1193.27
Current children cumulated vsize (KiB) 188220

[startup+1197.11 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11550
/proc/meminfo: memFree=1408080/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=181568 CPUtime=1185.77
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 66605 0 0 0 116810 1767 0 0 25 0 1 0 220155610 185925632 25667 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 45392 25667 112 208 0 45164 0
Current children cumulated CPU time (s) 1196.54
Current children cumulated vsize (KiB) 188220

[startup+1198.75 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11550
/proc/meminfo: memFree=1407888/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=181568 CPUtime=1187.42
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 66635 0 0 0 116971 1771 0 0 25 0 1 0 220155610 185925632 25697 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 134553716 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 45392 25697 112 208 0 45164 0
Current children cumulated CPU time (s) 1198.19
Current children cumulated vsize (KiB) 188220

[startup+1199.57 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11550
/proc/meminfo: memFree=1407824/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=181568 CPUtime=1188.24
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 66650 0 0 0 117052 1772 0 0 25 0 1 0 220155610 185925632 25712 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 45392 25712 112 208 0 45164 0
Current children cumulated CPU time (s) 1199.01
Current children cumulated vsize (KiB) 188220

[startup+1199.98 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11550
/proc/meminfo: memFree=1407824/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=181568 CPUtime=1188.65
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 66656 0 0 0 117093 1772 0 0 25 0 1 0 220155610 185925632 25718 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 134576779 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 45392 25718 112 208 0 45164 0
Current children cumulated CPU time (s) 1199.42
Current children cumulated vsize (KiB) 188220

[startup+1200.08 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11550
/proc/meminfo: memFree=1407824/2055920 swapFree=4183908/4192956
[pid=11546] ppid=11544 vsize=6652 CPUtime=10.77
/proc/11546/stat : 11546 (SATzilla2007_C) S 11544 11546 11227 0 -1 4194304 2709 11812 0 9 348 15 669 45 25 0 1 0 220154522 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/11546/statm: 1663 1482 164 260 0 1387 0
[pid=11550] ppid=11546 vsize=181568 CPUtime=1188.75
/proc/11550/stat : 11550 (zchaff_rand) R 11546 11546 11227 0 -1 4194304 66659 0 0 0 117103 1772 0 0 25 0 1 0 220155610 185925632 25721 18446744073709551615 134512640 135365884 4294956768 18446744073709551615 134543639 0 0 8392704 0 0 0 0 17 1 0 0
/proc/11550/statm: 45392 25721 112 208 0 45164 0
Current children cumulated CPU time (s) 1199.52
Current children cumulated vsize (KiB) 188220

Child status: 17
Real time (s): 1200.16
CPU time (s): 1199.63
CPU user time (s): 1181.27
CPU system time (s): 18.3612
CPU usage (%): 99.9561
Max. virtual memory (cumulated for all children) (KiB): 270144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1181.27
system time used= 18.3612
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 81194
page faults= 9
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 47
involuntary context switches= 2392

runsolver used 0.776881 second user time and 2.48262 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Tue Feb 20 20:06:04 UTC 2007

IDJOB= 301995
IDBENCH= 20072
IDSOLVER= 135
FILE ID= node71/301995-1172001957

PBS_JOBID= 3892641

Free space on /tmp= 66555 MiB

SOLVER NAME= SATzilla CRAFTED
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S1627256190-14.cnf
COMMAND LINE= /tmp/evaluation/301995-1172001957/SATzilla2007_C /tmp/evaluation/301995-1172001957/instance-301995-1172001957.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-301995-1172001957 -o ROOT/results/node71/solver-301995-1172001957 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301995-1172001957/SATzilla2007_C /tmp/evaluation/301995-1172001957/instance-301995-1172001957.cnf            

META MD5SUM SOLVER= a1f00d13cbb558b34a83b365ff80fcc3
MD5SUM BENCH=  aa6f003e66b3d0300db8028f8a7c86f7

RANDOM SEED= 640394194

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.266
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		: 3000.266
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:       1518112 kB
Buffers:         14360 kB
Cached:         465372 kB
SwapCached:       2796 kB
Active:          41520 kB
Inactive:       447448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1518112 kB
SwapTotal:     4192956 kB
SwapFree:      4183908 kB
Dirty:            9000 kB
Writeback:           0 kB
Mapped:          15224 kB
Slab:            34796 kB
Committed_AS:   697740 kB
PageTables:       1448 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 node71 on Tue Feb 20 20:26:07 UTC 2007