Trace number 307378

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) 1200.09 1200.44

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1661055114-06.cnf
MD5SUM05c3fabf805829dbf896864dc67f5a6b
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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
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-307378-1172119145 -o ROOT/results/node5/solver-307378-1172119145 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307378-1172119145/picosat /tmp/evaluation/307378-1172119145/instance-307378-1172119145.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 0.99 3/77 17924
/proc/meminfo: memFree=1799520/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=1536 CPUtime=0
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 303 0 0 0 0 0 0 0 18 0 1 0 231869287 1572864 288 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134526140 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 384 291 39 102 0 279 0

[startup+0.107385 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 17924
/proc/meminfo: memFree=1799520/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=2924 CPUtime=0.1
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 482 0 0 0 5 5 0 0 18 0 1 0 231869287 2994176 456 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 731 456 40 102 0 626 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2924

[startup+0.519432 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 17924
/proc/meminfo: memFree=1799520/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=4504 CPUtime=0.5
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 874 0 0 0 22 28 0 0 21 0 1 0 231869287 4612096 848 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 1126 848 40 102 0 1021 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4504

[startup+1.34053 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 17925
/proc/meminfo: memFree=1794904/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=6340 CPUtime=1.33
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 1282 0 0 0 91 42 0 0 25 0 1 0 231869287 6492160 1254 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 1585 1254 48 102 0 1480 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 6340

[startup+2.97671 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 17925
/proc/meminfo: memFree=1793432/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=8284 CPUtime=2.96
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 1771 0 0 0 254 42 0 0 25 0 1 0 231869287 8482816 1743 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 2071 1743 48 102 0 1966 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8284

[startup+6.25308 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 17925
/proc/meminfo: memFree=1789208/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=12164 CPUtime=6.24
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 2765 0 0 0 581 43 0 0 25 0 1 0 231869287 12455936 2737 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 3041 2737 48 102 0 2936 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 12164

[startup+12.7088 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 17925
/proc/meminfo: memFree=1780888/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=19920 CPUtime=12.69
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 4719 0 0 0 1225 44 0 0 25 0 1 0 231869287 20398080 4691 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 4980 4691 48 102 0 4875 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19920

[startup+25.5103 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 17925
/proc/meminfo: memFree=1775896/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=24660 CPUtime=25.49
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 5900 0 0 0 2504 45 0 0 25 0 1 0 231869287 25251840 5861 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 6165 5861 48 102 0 6060 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24660

[startup+51.1212 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 17925
/proc/meminfo: memFree=1771352/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=29236 CPUtime=51.09
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 7055 0 0 0 5063 46 0 0 25 0 1 0 231869287 29937664 7016 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 7309 7016 48 102 0 7204 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 29236

[startup+102.342 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 17927
/proc/meminfo: memFree=1763480/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=37000 CPUtime=102.3
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 9010 0 0 0 10182 48 0 0 25 0 1 0 231869287 37888000 8971 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 9250 8971 48 102 0 9145 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 37000

[startup+162.376 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17927
/proc/meminfo: memFree=1755096/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=45308 CPUtime=162.31
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 11086 0 0 0 16181 50 0 0 25 0 1 0 231869287 46395392 11013 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 11327 11013 48 102 0 11222 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 45308

[startup+222.404 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17927
/proc/meminfo: memFree=1749784/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=50584 CPUtime=222.33
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 12667 0 0 0 22181 52 0 0 25 0 1 0 231869287 51798016 12336 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549521 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 12646 12336 48 102 0 12541 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 50584

[startup+282.431 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17927
/proc/meminfo: memFree=1742488/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=57784 CPUtime=282.34
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 14557 0 0 0 28180 54 0 0 25 0 1 0 231869287 59170816 14142 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520006 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 14446 14142 48 102 0 14341 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 57784

[startup+342.462 s]
/proc/loadavg: 1.06 0.99 0.99 2/78 17927
/proc/meminfo: memFree=1738200/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=62040 CPUtime=342.35
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 15729 0 0 0 34180 55 0 0 25 0 1 0 231869287 63528960 15222 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 15510 15222 48 102 0 15405 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 62040

[startup+402.499 s]
/proc/loadavg: 1.02 0.99 0.99 2/78 17927
/proc/meminfo: memFree=1729816/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=70808 CPUtime=402.37
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 17900 0 0 0 40179 58 0 0 25 0 1 0 231869287 72507392 17293 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 17702 17293 48 102 0 17597 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 70808

[startup+462.53 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17927
/proc/meminfo: memFree=1723288/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=77344 CPUtime=462.38
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 19646 0 0 0 46178 60 0 0 25 0 1 0 231869287 79200256 18932 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 19336 18932 48 102 0 19231 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 77344

[startup+522.56 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17927
/proc/meminfo: memFree=1720408/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=80188 CPUtime=522.4
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 20410 0 0 0 52179 61 0 0 25 0 1 0 231869287 82112512 19639 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524195 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 20047 19639 48 102 0 19942 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 80188

[startup+582.588 s]
/proc/loadavg: 1.08 1.00 1.00 2/78 17927
/proc/meminfo: memFree=1716568/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=83928 CPUtime=582.41
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 21437 0 0 0 58178 63 0 0 25 0 1 0 231869287 85942272 20606 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 20982 20606 48 102 0 20877 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 83928

[startup+642.621 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 17927
/proc/meminfo: memFree=1712216/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=88220 CPUtime=642.42
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 22593 0 0 0 64178 64 0 0 25 0 1 0 231869287 90337280 21679 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 22055 21679 48 102 0 21950 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 88220

[startup+702.648 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17927
/proc/meminfo: memFree=1703960/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=96696 CPUtime=702.43
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 24707 0 0 0 70176 67 0 0 25 0 1 0 231869287 99016704 23727 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 24174 23727 48 102 0 24069 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 96696

[startup+762.677 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17927
/proc/meminfo: memFree=1704536/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=96000 CPUtime=762.45
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 24708 0 0 0 76177 68 0 0 25 0 1 0 231869287 98304000 23575 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523045 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 24000 23575 48 102 0 23895 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 96000

[startup+822.711 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17927
/proc/meminfo: memFree=1703384/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=97164 CPUtime=822.46
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 25069 0 0 0 82178 68 0 0 25 0 1 0 231869287 99495936 23866 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 24291 23866 48 102 0 24186 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 97164

[startup+882.743 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17927
/proc/meminfo: memFree=1692888/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=107588 CPUtime=882.48
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 27753 0 0 0 88177 71 0 0 25 0 1 0 231869287 110170112 26477 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530268 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 26897 26477 48 102 0 26792 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 107588

[startup+942.772 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17927
/proc/meminfo: memFree=1692888/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=107588 CPUtime=942.48
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 27753 0 0 0 94177 71 0 0 25 0 1 0 231869287 110170112 26477 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 26897 26477 48 102 0 26792 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 107588

[startup+1002.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17927
/proc/meminfo: memFree=1693016/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=107588 CPUtime=1002.49
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 27761 0 0 0 100178 71 0 0 25 0 1 0 231869287 110170112 26485 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 26897 26485 48 102 0 26792 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 107588

[startup+1062.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17927
/proc/meminfo: memFree=1687384/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=113092 CPUtime=1062.52
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 29210 0 0 0 106179 73 0 0 25 0 1 0 231869287 115806208 27857 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525528 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 28273 27857 48 102 0 28168 0
Current children cumulated CPU time (s) 1062.52
Current children cumulated vsize (KiB) 113092

[startup+1122.87 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 17927
/proc/meminfo: memFree=1685912/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=114508 CPUtime=1122.52
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 29663 0 0 0 112179 73 0 0 25 0 1 0 231869287 117256192 28229 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 28627 28229 48 102 0 28522 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 114508

[startup+1182.9 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 17927
/proc/meminfo: memFree=1682008/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=119540 CPUtime=1182.54
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 30899 0 0 0 118179 75 0 0 25 0 1 0 231869287 122408960 29465 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 29885 29465 48 102 0 29780 0
Current children cumulated CPU time (s) 1182.54
Current children cumulated vsize (KiB) 119540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17927
/proc/meminfo: memFree=1675480/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=124836 CPUtime=1200.06
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 32322 0 0 0 119930 76 0 0 25 0 1 0 231869287 127832064 30803 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 31209 30803 48 102 0 31104 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 124836

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

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

[startup+1200.42 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17927
/proc/meminfo: memFree=1675480/2055920 swapFree=4192812/4192956
[pid=17924] ppid=17922 vsize=124836 CPUtime=1200.06
/proc/17924/stat : 17924 (picosat) R 17922 17924 17867 0 -1 4194304 32322 0 0 0 119930 76 0 0 25 0 1 0 231869287 127832064 30803 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/17924/statm: 31209 30803 48 102 0 31104 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 124836

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.09
CPU user time (s): 1199.3
CPU system time (s): 0.78788
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 125176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.3
system time used= 0.78788
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32322
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= 2182

runsolver used 1.50077 second user time and 2.6236 second system time

The end



Launcher Data (download as text)




Begin job on node5 on Thu Feb 22 04:39:05 UTC 2007

IDJOB= 307378
IDBENCH= 20204
IDSOLVER= 106
FILE ID= node5/307378-1172119145

PBS_JOBID= 3865370

Free space on /tmp= 66544 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1661055114-06.cnf
COMMAND LINE= /tmp/evaluation/307378-1172119145/picosat /tmp/evaluation/307378-1172119145/instance-307378-1172119145.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-307378-1172119145 -o ROOT/results/node5/solver-307378-1172119145 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307378-1172119145/picosat /tmp/evaluation/307378-1172119145/instance-307378-1172119145.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  05c3fabf805829dbf896864dc67f5a6b

RANDOM SEED= 898416898

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:       1799992 kB
Buffers:         32260 kB
Cached:         124956 kB
SwapCached:          0 kB
Active:         123984 kB
Inactive:        76964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1799992 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2208 kB
Writeback:           0 kB
Mapped:          62628 kB
Slab:            40584 kB
Committed_AS:   857504 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= 66544 MiB

End job on node5 on Thu Feb 22 04:59:07 UTC 2007