Trace number 302827

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) 1200.01 1200.35

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S660110840-06.cnf
MD5SUM4b21b8e0976302c1b0731a8b86b306d2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 520400

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/node63/watcher-302827-1172020660 -o ROOT/results/node63/solver-302827-1172020660 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302827-1172020660/picosat /tmp/evaluation/302827-1172020660/instance-302827-1172020660.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 0.99 0.97 3/64 5932
/proc/meminfo: memFree=1647192/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=568 CPUtime=0
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 68 0 0 0 0 0 0 0 18 0 1 0 222023388 581632 53 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 142 54 40 102 0 37 0

[startup+0.106829 s]
/proc/loadavg: 1.00 0.99 0.97 3/64 5932
/proc/meminfo: memFree=1647192/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=836 CPUtime=0.09
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 142 0 0 0 3 6 0 0 18 0 1 0 222023388 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.514871 s]
/proc/loadavg: 1.00 0.99 0.97 3/64 5932
/proc/meminfo: memFree=1647192/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=2024 CPUtime=0.51
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 420 0 0 0 31 20 0 0 21 0 1 0 222023388 2072576 405 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 506 405 42 102 0 401 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2024

[startup+1.33496 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1644624/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=3088 CPUtime=1.32
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 709 0 0 0 112 20 0 0 25 0 1 0 222023388 3162112 692 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 772 692 48 102 0 667 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3088

[startup+2.97113 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1644304/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=3440 CPUtime=2.96
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 789 0 0 0 276 20 0 0 25 0 1 0 222023388 3522560 772 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 860 772 48 102 0 755 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3440

[startup+6.25148 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1643728/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=3876 CPUtime=6.24
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 902 0 0 0 604 20 0 0 25 0 1 0 222023388 3969024 885 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 969 885 48 102 0 864 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3876

[startup+12.7032 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1642832/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=4648 CPUtime=12.69
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 1096 0 0 0 1249 20 0 0 25 0 1 0 222023388 4759552 1079 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525918 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 1162 1079 48 102 0 1057 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4648

[startup+25.5055 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1642000/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=5604 CPUtime=25.49
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 1311 0 0 0 2529 20 0 0 25 0 1 0 222023388 5738496 1294 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 1401 1294 48 102 0 1296 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5604

[startup+51.1102 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1640592/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=6976 CPUtime=51.09
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 1652 0 0 0 5088 21 0 0 25 0 1 0 222023388 7143424 1635 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 1744 1635 48 102 0 1639 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 6976

[startup+102.321 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1639056/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=8404 CPUtime=102.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 2029 0 0 0 10207 21 0 0 25 0 1 0 222023388 8605696 2012 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 2101 2012 48 102 0 1996 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 8404

[startup+162.34 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1637840/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=9624 CPUtime=162.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 2335 0 0 0 16207 21 0 0 25 0 1 0 222023388 9854976 2317 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 2406 2317 48 102 0 2301 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 9624

[startup+222.354 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1636688/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=10692 CPUtime=222.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 2645 0 0 0 22206 22 0 0 25 0 1 0 222023388 10948608 2595 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525554 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 2673 2595 48 102 0 2568 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 10692

[startup+282.37 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1635536/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=11864 CPUtime=282.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 2942 0 0 0 28206 22 0 0 25 0 1 0 222023388 12148736 2866 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 2966 2866 48 102 0 2861 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 11864

[startup+342.385 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1635024/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=12260 CPUtime=342.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 3150 0 0 0 34206 22 0 0 25 0 1 0 222023388 12554240 2963 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531120 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 3065 2963 48 102 0 2960 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 12260

[startup+402.404 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1634384/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=12920 CPUtime=402.27
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 3503 0 0 0 40205 22 0 0 25 0 1 0 222023388 13230080 3113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 3230 3113 48 102 0 3125 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 12920

[startup+462.421 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1633872/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=13392 CPUtime=462.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 3824 0 0 0 46205 23 0 0 25 0 1 0 222023388 13713408 3238 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 3348 3238 48 102 0 3243 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 13392

[startup+522.436 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1633168/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=13884 CPUtime=522.27
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 4172 0 0 0 52204 23 0 0 25 0 1 0 222023388 14217216 3385 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 3471 3385 48 102 0 3366 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 13884

[startup+582.449 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1632720/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=14412 CPUtime=582.27
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 4503 0 0 0 58204 23 0 0 25 0 1 0 222023388 14757888 3518 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 3603 3518 48 102 0 3498 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 14412

[startup+642.471 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1632208/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=14904 CPUtime=642.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 4794 0 0 0 64204 24 0 0 25 0 1 0 222023388 15261696 3642 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 3726 3642 48 102 0 3621 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 14904

[startup+702.489 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1631888/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=15232 CPUtime=702.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 5041 0 0 0 70204 24 0 0 25 0 1 0 222023388 15597568 3719 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 3808 3719 48 102 0 3703 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 15232

[startup+762.506 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1631440/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=16016 CPUtime=762.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 5284 0 0 0 76204 24 0 0 25 0 1 0 222023388 16400384 3837 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 4004 3837 48 102 0 3899 0
Current children cumulated CPU time (s) 762.28
Current children cumulated vsize (KiB) 16016

[startup+822.527 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1630736/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=16544 CPUtime=822.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 5620 0 0 0 82203 25 0 0 25 0 1 0 222023388 16941056 3992 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 4136 3992 48 102 0 4031 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 16544

[startup+882.544 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1630608/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=16664 CPUtime=882.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 5811 0 0 0 88203 25 0 0 25 0 1 0 222023388 17063936 4018 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 4166 4018 48 102 0 4061 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 16664

[startup+942.559 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1629776/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=17508 CPUtime=942.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 6163 0 0 0 94202 26 0 0 25 0 1 0 222023388 17928192 4222 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 4377 4222 48 102 0 4272 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 17508

[startup+1002.58 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1629776/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=17532 CPUtime=1002.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 6346 0 0 0 100202 26 0 0 25 0 1 0 222023388 17952768 4224 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 4383 4224 48 102 0 4278 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 17532

[startup+1062.59 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1629776/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=17492 CPUtime=1062.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 6452 0 0 0 106202 26 0 0 25 0 1 0 222023388 17911808 4230 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 4373 4230 48 102 0 4268 0
Current children cumulated CPU time (s) 1062.28
Current children cumulated vsize (KiB) 17492

[startup+1122.61 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1628944/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=18284 CPUtime=1122.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 6808 0 0 0 112201 27 0 0 25 0 1 0 222023388 18722816 4432 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 4571 4432 48 102 0 4466 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 18284

[startup+1182.62 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1628944/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=18284 CPUtime=1182.28
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 6971 0 0 0 118201 27 0 0 25 0 1 0 222023388 18722816 4439 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 4571 4439 48 102 0 4466 0
Current children cumulated CPU time (s) 1182.28
Current children cumulated vsize (KiB) 18284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1628944/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=18284 CPUtime=1200
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 6971 0 0 0 119973 27 0 0 25 0 1 0 222023388 18722816 4439 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 4571 4439 48 102 0 4466 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 18284

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

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

[startup+1200.35 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 5933
/proc/meminfo: memFree=1628944/2055920 swapFree=4177332/4192956
[pid=5932] ppid=5930 vsize=18284 CPUtime=1200
/proc/5932/stat : 5932 (picosat) R 5930 5932 5210 0 -1 4194304 6971 0 0 0 119973 27 0 0 25 0 1 0 222023388 18722816 4439 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5932/statm: 4571 4439 48 102 0 4466 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 18284

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.35
CPU time (s): 1200.01
CPU user time (s): 1199.74
CPU system time (s): 0.274958
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 18492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.74
system time used= 0.274958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6971
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= 2394

runsolver used 0.747886 second user time and 2.46062 second system time

The end



Launcher Data (download as text)




Begin job on node63 on Wed Feb 21 01:17:40 UTC 2007

IDJOB= 302827
IDBENCH= 20093
IDSOLVER= 106
FILE ID= node63/302827-1172020660

PBS_JOBID= 3892666

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S660110840-06.cnf
COMMAND LINE= /tmp/evaluation/302827-1172020660/picosat /tmp/evaluation/302827-1172020660/instance-302827-1172020660.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-302827-1172020660 -o ROOT/results/node63/solver-302827-1172020660 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302827-1172020660/picosat /tmp/evaluation/302827-1172020660/instance-302827-1172020660.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  4b21b8e0976302c1b0731a8b86b306d2

RANDOM SEED= 734836631

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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		: 3000.214
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		: 3000.214
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:       1647664 kB
Buffers:         31820 kB
Cached:         317056 kB
SwapCached:       9892 kB
Active:         247372 kB
Inactive:       117384 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1647664 kB
SwapTotal:     4192956 kB
SwapFree:      4177332 kB
Dirty:            1072 kB
Writeback:           0 kB
Mapped:          15420 kB
Slab:            29472 kB
Committed_AS:   561124 kB
PageTables:       1460 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= 66562 MiB

End job on node63 on Wed Feb 21 01:37:42 UTC 2007