Trace number 302253

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
picosat 535? (TO) 1200.08 1200.84

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1175862975-06.cnf
MD5SUM98a928e73ef4b410b81c1ce8d0720be9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark492.15
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
Number of clauses of size over 50

Solver Data (download as text)



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/node5/watcher-302253-1172007746 -o ROOT/results/node5/solver-302253-1172007746 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302253-1172007746/picosat /tmp/evaluation/302253-1172007746/instance-302253-1172007746.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: 1.00 1.00 1.00 3/77 5916
/proc/meminfo: memFree=1037216/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=568 CPUtime=0
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 220729453 581632 66 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 142 66 40 102 0 37 0

[startup+0.107477 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 5916
/proc/meminfo: memFree=1037216/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=968 CPUtime=0.09
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 175 0 0 0 4 5 0 0 18 0 1 0 220729453 991232 160 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 242 160 40 102 0 137 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 968

[startup+0.515524 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 5916
/proc/meminfo: memFree=1037216/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=2556 CPUtime=0.5
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 557 0 0 0 39 11 0 0 22 0 1 0 220729453 2617344 540 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 639 540 48 102 0 534 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2556

[startup+1.33662 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1034072/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=3620 CPUtime=1.33
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 836 0 0 0 121 12 0 0 25 0 1 0 220729453 3706880 819 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549599 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 905 819 48 102 0 800 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3620

[startup+2.9728 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1033560/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=4240 CPUtime=2.96
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 985 0 0 0 284 12 0 0 25 0 1 0 220729453 4341760 968 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 1060 968 48 102 0 955 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4240

[startup+6.25517 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1032600/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=4896 CPUtime=6.24
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 1174 0 0 0 612 12 0 0 25 0 1 0 220729453 5013504 1157 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530268 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 1224 1157 48 102 0 1119 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4896

[startup+12.7069 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1031192/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=6208 CPUtime=12.68
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 1484 0 0 0 1256 12 0 0 25 0 1 0 220729453 6356992 1467 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 1552 1467 48 102 0 1447 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6208

[startup+25.5174 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1029208/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=8164 CPUtime=25.49
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 1978 0 0 0 2537 12 0 0 25 0 1 0 220729453 8359936 1961 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 2041 1961 48 102 0 1936 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8164

[startup+51.1333 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1027096/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=10484 CPUtime=51.09
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 2522 0 0 0 5097 12 0 0 25 0 1 0 220729453 10735616 2504 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525855 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 2621 2504 48 102 0 2516 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 10484

[startup+102.364 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1024344/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=13076 CPUtime=102.29
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 3184 0 0 0 10216 13 0 0 25 0 1 0 220729453 13389824 3166 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 3269 3166 48 102 0 3164 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 13076

[startup+162.415 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1021784/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=15616 CPUtime=162.32
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 3837 0 0 0 16218 14 0 0 25 0 1 0 220729453 15990784 3817 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 3904 3817 48 102 0 3799 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 15616

[startup+222.463 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1019544/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=17784 CPUtime=222.31
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 4523 0 0 0 22217 14 0 0 25 0 1 0 220729453 18210816 4365 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 4446 4365 48 102 0 4341 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 17784

[startup+282.508 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1018200/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=19256 CPUtime=282.32
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 4930 0 0 0 28217 15 0 0 25 0 1 0 220729453 19718144 4708 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 4814 4708 48 102 0 4709 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 19256

[startup+342.565 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1016856/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=20264 CPUtime=342.34
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 5530 0 0 0 34218 16 0 0 25 0 1 0 220729453 20750336 4963 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520006 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 5066 4963 48 102 0 4961 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 20264

[startup+402.622 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1015704/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=21448 CPUtime=402.35
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 6133 0 0 0 40219 16 0 0 25 0 1 0 220729453 21962752 5258 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 5362 5258 48 102 0 5257 0
Current children cumulated CPU time (s) 402.35
Current children cumulated vsize (KiB) 21448

[startup+462.671 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1014488/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=22676 CPUtime=462.36
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 6647 0 0 0 46220 16 0 0 25 0 1 0 220729453 23220224 5578 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 5669 5578 48 102 0 5564 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 22676

[startup+522.724 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1013144/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=24104 CPUtime=522.38
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 7108 0 0 0 52221 17 0 0 25 0 1 0 220729453 24682496 5923 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 6026 5923 48 102 0 5921 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 24104

[startup+582.767 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 5917
/proc/meminfo: memFree=1012824/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=24492 CPUtime=582.38
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 7443 0 0 0 58221 17 0 0 25 0 1 0 220729453 25079808 6031 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 6123 6031 48 102 0 6018 0
Current children cumulated CPU time (s) 582.38
Current children cumulated vsize (KiB) 24492

[startup+642.82 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 5917
/proc/meminfo: memFree=1010392/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=26868 CPUtime=642.4
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 8239 0 0 0 64222 18 0 0 25 0 1 0 220729453 27512832 6615 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 6717 6615 48 102 0 6612 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 26868

[startup+702.866 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1010328/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=26856 CPUtime=702.41
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 8283 0 0 0 70223 18 0 0 25 0 1 0 220729453 27500544 6615 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 6714 6615 48 102 0 6609 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 26856

[startup+762.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1009176/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=28188 CPUtime=762.42
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 8638 0 0 0 76224 18 0 0 25 0 1 0 220729453 28864512 6908 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 7047 6908 48 102 0 6942 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 28188

[startup+822.963 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 5917
/proc/meminfo: memFree=1009048/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=28452 CPUtime=822.44
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 8727 0 0 0 82226 18 0 0 25 0 1 0 220729453 29134848 6951 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 7113 6951 48 102 0 7008 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 28452

[startup+883.016 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 5917
/proc/meminfo: memFree=1008024/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=29356 CPUtime=882.45
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 9110 0 0 0 88226 19 0 0 25 0 1 0 220729453 30060544 7186 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 7339 7186 48 102 0 7234 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 29356

[startup+943.061 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1007448/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=30584 CPUtime=942.45
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 9562 0 0 0 94226 19 0 0 25 0 1 0 220729453 31318016 7488 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 7646 7488 48 102 0 7541 0
Current children cumulated CPU time (s) 942.45
Current children cumulated vsize (KiB) 30584

[startup+1003.12 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1006360/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=31072 CPUtime=1002.47
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 9804 0 0 0 100228 19 0 0 25 0 1 0 220729453 31817728 7628 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 7768 7628 48 102 0 7663 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 31072

[startup+1063.17 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5917
/proc/meminfo: memFree=1006360/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=31072 CPUtime=1062.49
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 9957 0 0 0 106229 20 0 0 25 0 1 0 220729453 31817728 7628 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 7768 7628 48 102 0 7663 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 31072

[startup+1123.23 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 5983
/proc/meminfo: memFree=1004776/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=31468 CPUtime=1122.5
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 10239 0 0 0 112223 27 0 0 25 0 1 0 220729453 32223232 7727 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 7867 7727 48 102 0 7762 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 31468

[startup+1183.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 6075
/proc/meminfo: memFree=1004904/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=31208 CPUtime=1182.53
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 10510 0 0 0 118218 35 0 0 25 0 1 0 220729453 31956992 7678 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 7802 7678 48 102 0 7697 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 31208



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 6091
/proc/meminfo: memFree=1004840/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=31208 CPUtime=1200.06
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 10510 0 0 0 119968 38 0 0 25 0 1 0 220729453 31956992 7678 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549282 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 7802 7678 48 102 0 7697 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 31208

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

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

[startup+1200.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 6091
/proc/meminfo: memFree=1004840/2055920 swapFree=4192812/4192956
[pid=5916] ppid=5914 vsize=31208 CPUtime=1200.06
/proc/5916/stat : 5916 (picosat) R 5914 5916 5028 0 -1 4194304 10510 0 0 0 119968 38 0 0 25 0 1 0 220729453 31956992 7678 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549282 0 0 4096 0 0 0 0 17 0 0 0
/proc/5916/statm: 7802 7678 48 102 0 7697 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 31208

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.84
CPU time (s): 1200.08
CPU user time (s): 1199.69
CPU system time (s): 0.387941
CPU usage (%): 99.9366
Max. virtual memory (cumulated for all children) (KiB): 32076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.69
system time used= 0.387941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10510
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= 6
involuntary context switches= 27616

runsolver used 1.13783 second user time and 3.13852 second system time

The end



Launcher Data (download as text)




Begin job on node5 on Tue Feb 20 21:42:26 UTC 2007

IDJOB= 302253
IDBENCH= 20079
IDSOLVER= 106
FILE ID= node5/302253-1172007746

PBS_JOBID= 3849111

Free space on /tmp= 66551 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1175862975-06.cnf
COMMAND LINE= /tmp/evaluation/302253-1172007746/picosat /tmp/evaluation/302253-1172007746/instance-302253-1172007746.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-302253-1172007746 -o ROOT/results/node5/solver-302253-1172007746 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302253-1172007746/picosat /tmp/evaluation/302253-1172007746/instance-302253-1172007746.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  98a928e73ef4b410b81c1ce8d0720be9

RANDOM SEED= 268609653

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:       1037560 kB
Buffers:         62676 kB
Cached:         833496 kB
SwapCached:          0 kB
Active:         544984 kB
Inactive:       395148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1037560 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             920 kB
Writeback:           0 kB
Mapped:          62880 kB
Slab:            63808 kB
Committed_AS:   802064 kB
PageTables:       1692 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= 66551 MiB

End job on node5 on Tue Feb 20 22:02:29 UTC 2007