Trace number 302540

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) 1200.04 1200.36

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S2050975470-04.cnf
MD5SUMe5f98d48d71fa50934389495266dcfb4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6.29604
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/node68/watcher-302540-1172014001 -o ROOT/results/node68/solver-302540-1172014001 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302540-1172014001/picosat /tmp/evaluation/302540-1172014001/instance-302540-1172014001.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: 0.85 0.97 0.91 3/64 23799
/proc/meminfo: memFree=1708584/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=568 CPUtime=0
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 221357708 581632 66 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 142 66 40 102 0 37 0

[startup+0.106937 s]
/proc/loadavg: 0.85 0.97 0.91 3/64 23799
/proc/meminfo: memFree=1708584/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=968 CPUtime=0.1
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 162 0 0 0 5 5 0 0 18 0 1 0 221357708 991232 147 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 242 147 40 102 0 137 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 968

[startup+0.514973 s]
/proc/loadavg: 0.85 0.97 0.91 3/64 23799
/proc/meminfo: memFree=1708584/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=2428 CPUtime=0.5
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 524 0 0 0 37 13 0 0 21 0 1 0 221357708 2486272 507 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 607 507 48 102 0 502 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2428

[startup+1.33505 s]
/proc/loadavg: 0.85 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1705568/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=3612 CPUtime=1.32
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 824 0 0 0 119 13 0 0 25 0 1 0 221357708 3698688 807 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549433 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 903 807 48 102 0 798 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3612

[startup+2.9712 s]
/proc/loadavg: 0.85 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1705056/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=4140 CPUtime=2.96
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 986 0 0 0 282 14 0 0 25 0 1 0 221357708 4239360 969 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525855 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 1035 969 48 102 0 930 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4140

[startup+6.2525 s]
/proc/loadavg: 0.86 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1704032/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=5036 CPUtime=6.24
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 1192 0 0 0 610 14 0 0 25 0 1 0 221357708 5156864 1175 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 1259 1175 48 102 0 1154 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5036

[startup+12.7041 s]
/proc/loadavg: 0.87 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1702832/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=6156 CPUtime=12.69
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 1467 0 0 0 1255 14 0 0 25 0 1 0 221357708 6303744 1450 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134582338 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 1539 1450 48 102 0 1434 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6156

[startup+25.5072 s]
/proc/loadavg: 0.90 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1701296/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=7980 CPUtime=25.49
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 1949 0 0 0 2535 14 0 0 25 0 1 0 221357708 8171520 1932 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 1995 1932 48 102 0 1890 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7980

[startup+51.1136 s]
/proc/loadavg: 0.93 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1698864/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=10216 CPUtime=51.09
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 2453 0 0 0 5094 15 0 0 25 0 1 0 221357708 10461184 2436 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 2554 2436 48 102 0 2449 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 10216

[startup+102.319 s]
/proc/loadavg: 0.97 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1695472/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=13452 CPUtime=102.29
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 3277 0 0 0 10213 16 0 0 25 0 1 0 221357708 13774848 3260 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 3363 3260 48 102 0 3258 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 13452

[startup+162.337 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1693424/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=15472 CPUtime=162.28
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 3821 0 0 0 16212 16 0 0 25 0 1 0 221357708 15843328 3779 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 3868 3779 48 102 0 3763 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 15472

[startup+222.351 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1691696/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=17140 CPUtime=222.28
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 4247 0 0 0 22212 16 0 0 25 0 1 0 221357708 17551360 4204 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 4285 4204 48 102 0 4180 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 17140

[startup+282.367 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1689776/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=19056 CPUtime=282.28
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 4797 0 0 0 28211 17 0 0 25 0 1 0 221357708 19513344 4660 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529628 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 4764 4660 48 102 0 4659 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 19056

[startup+342.381 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1688696/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=19976 CPUtime=342.28
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 5233 0 0 0 34211 17 0 0 25 0 1 0 221357708 20455424 4894 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 4994 4894 48 102 0 4889 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 19976

[startup+402.4 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1686648/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=21932 CPUtime=402.28
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 5948 0 0 0 40209 19 0 0 25 0 1 0 221357708 22458368 5389 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 5483 5389 48 102 0 5378 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 21932

[startup+462.424 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1686264/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=22460 CPUtime=462.29
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 6248 0 0 0 46210 19 0 0 25 0 1 0 221357708 22999040 5504 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529751 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 5615 5504 48 102 0 5510 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 22460

[startup+522.443 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1684664/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=23856 CPUtime=522.29
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 6785 0 0 0 52210 19 0 0 25 0 1 0 221357708 24428544 5878 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520123 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 5964 5878 48 102 0 5859 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 23856

[startup+582.459 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1683960/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=24648 CPUtime=582.3
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 7144 0 0 0 58210 20 0 0 25 0 1 0 221357708 25239552 6075 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 6162 6075 48 102 0 6057 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 24648

[startup+642.483 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1682872/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=25740 CPUtime=642.3
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 7705 0 0 0 64209 21 0 0 25 0 1 0 221357708 26357760 6342 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 6435 6342 48 102 0 6330 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 25740

[startup+702.496 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23800
/proc/meminfo: memFree=1682040/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=26504 CPUtime=702.3
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 7996 0 0 0 70209 21 0 0 25 0 1 0 221357708 27140096 6531 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 6626 6531 48 102 0 6521 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 26504

[startup+762.511 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23802
/proc/meminfo: memFree=1681592/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=27152 CPUtime=762.3
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 8271 0 0 0 76208 22 0 0 25 0 1 0 221357708 27803648 6650 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 6788 6650 48 102 0 6683 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 27152

[startup+822.532 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23802
/proc/meminfo: memFree=1680696/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=28112 CPUtime=822.3
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 8802 0 0 0 82208 22 0 0 25 0 1 0 221357708 28786688 6877 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 7028 6877 48 102 0 6923 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 28112

[startup+882.548 s]
/proc/loadavg: 1.04 0.99 0.91 2/65 23802
/proc/meminfo: memFree=1679544/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=29248 CPUtime=882.3
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 9251 0 0 0 88208 22 0 0 25 0 1 0 221357708 29949952 7158 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 7312 7158 48 102 0 7207 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 29248

[startup+942.562 s]
/proc/loadavg: 1.01 0.99 0.91 2/65 23802
/proc/meminfo: memFree=1678648/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=30212 CPUtime=942.3
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 9794 0 0 0 94207 23 0 0 25 0 1 0 221357708 30937088 7390 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 7553 7390 48 102 0 7448 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 30212

[startup+1002.58 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23802
/proc/meminfo: memFree=1677496/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=31124 CPUtime=1002.3
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 10169 0 0 0 100207 23 0 0 25 0 1 0 221357708 31870976 7653 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 7781 7653 48 102 0 7676 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 31124

[startup+1062.6 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23802
/proc/meminfo: memFree=1677560/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=31124 CPUtime=1062.3
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 10169 0 0 0 106207 23 0 0 25 0 1 0 221357708 31870976 7653 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 7781 7653 48 102 0 7676 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 31124

[startup+1122.62 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23802
/proc/meminfo: memFree=1677496/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=31124 CPUtime=1122.31
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 10316 0 0 0 112207 24 0 0 25 0 1 0 221357708 31870976 7658 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 7781 7658 48 102 0 7676 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 31124

[startup+1182.63 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23802
/proc/meminfo: memFree=1677496/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=31256 CPUtime=1182.31
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 10487 0 0 0 118207 24 0 0 25 0 1 0 221357708 32006144 7670 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 7814 7670 48 102 0 7709 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 31256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23802
/proc/meminfo: memFree=1676664/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=32048 CPUtime=1200.02
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 10744 0 0 0 119978 24 0 0 25 0 1 0 221357708 32817152 7874 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 8012 7874 48 102 0 7907 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 32048

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 0.91 2/65 23802
/proc/meminfo: memFree=1676664/2055920 swapFree=4181892/4192956
[pid=23799] ppid=23797 vsize=32048 CPUtime=1200.02
/proc/23799/stat : 23799 (picosat) R 23797 23799 23742 0 -1 4194304 10744 0 0 0 119978 24 0 0 25 0 1 0 221357708 32817152 7874 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23799/statm: 8012 7874 48 102 0 7907 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 32048

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.04
CPU user time (s): 1199.79
CPU system time (s): 0.250961
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 32260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.79
system time used= 0.250961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10744
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= 1776

runsolver used 0.709892 second user time and 2.50062 second system time

The end



Launcher Data (download as text)




Begin job on node68 on Tue Feb 20 23:26:41 UTC 2007

IDJOB= 302540
IDBENCH= 20086
IDSOLVER= 106
FILE ID= node68/302540-1172014001

PBS_JOBID= 3892667

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S2050975470-04.cnf
COMMAND LINE= /tmp/evaluation/302540-1172014001/picosat /tmp/evaluation/302540-1172014001/instance-302540-1172014001.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-302540-1172014001 -o ROOT/results/node68/solver-302540-1172014001 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302540-1172014001/picosat /tmp/evaluation/302540-1172014001/instance-302540-1172014001.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  e5f98d48d71fa50934389495266dcfb4

RANDOM SEED= 285709164

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.234
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		: 3000.234
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:       1709056 kB
Buffers:         32304 kB
Cached:         260716 kB
SwapCached:       5500 kB
Active:         184292 kB
Inactive:       120616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1709056 kB
SwapTotal:     4192956 kB
SwapFree:      4181892 kB
Dirty:            1068 kB
Writeback:           0 kB
Mapped:          15136 kB
Slab:            28024 kB
Committed_AS:   648584 kB
PageTables:       1380 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= 66563 MiB

End job on node68 on Tue Feb 20 23:46:43 UTC 2007