Trace number 312942

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) 1200.13 1200.43

General information on the benchmark

Nameindustrial/anbulagan/
hard-sat/partial-10-11-s.cnf
MD5SUM3435b921c4acd15d51fed09386b58888
Bench CategoryINDUST (industrial 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 variables189456
Number of clauses850574
Sum of the clauses size1937804
Maximum clause length10
Minimum clause length1
Number of clauses of size 114367
Number of clauses of size 2692164
Number of clauses of size 3108383
Number of clauses of size 43960
Number of clauses of size 515840
Number of clauses of size over 515860

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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-312942-1176870358 -o ROOT/results/node4/solver-312942-1176870358 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/312942-1176870358/picosat /tmp/evaluation/312942-1176870358/instance-312942-1176870358.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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 29769
/proc/meminfo: memFree=1800152/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=728 CPUtime=0
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 163073558 745472 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 182 82 40 102 0 77 0

[startup+0.00891 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 29769
/proc/meminfo: memFree=1800152/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=888 CPUtime=0
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 163073558 909312 116 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 222 116 40 102 0 117 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 888

[startup+0.102917 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 29769
/proc/meminfo: memFree=1800152/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=2796 CPUtime=0.1
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 509 0 0 0 4 6 0 0 18 0 1 0 163073558 2863104 485 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 699 485 40 102 0 594 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2796

[startup+0.302936 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 29769
/proc/meminfo: memFree=1800152/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=3192 CPUtime=0.3
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 631 0 0 0 12 18 0 0 19 0 1 0 163073558 3268608 607 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 798 607 40 102 0 693 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 3192

[startup+0.701976 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 29769
/proc/meminfo: memFree=1800152/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=10400 CPUtime=0.69
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 1926 0 0 0 30 39 0 0 22 0 1 0 163073558 10649600 1902 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 2600 1902 40 102 0 2495 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10400

[startup+1.50105 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29770
/proc/meminfo: memFree=1787216/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=20316 CPUtime=1.49
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 3637 0 0 0 65 84 0 0 25 0 1 0 163073558 20803584 3613 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 5079 3613 40 102 0 4974 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20316

[startup+3.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29770
/proc/meminfo: memFree=1784464/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=24300 CPUtime=3.09
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 4619 0 0 0 136 173 0 0 25 0 1 0 163073558 24883200 4595 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 6075 4595 40 102 0 5970 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24300

[startup+6.30151 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29770
/proc/meminfo: memFree=1775568/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=35772 CPUtime=6.29
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 6973 0 0 0 290 339 0 0 25 0 1 0 163073558 36630528 6922 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134608241 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 8943 6922 48 102 0 8838 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35772

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29770
/proc/meminfo: memFree=1770576/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=37812 CPUtime=12.69
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 7489 0 0 0 929 340 0 0 25 0 1 0 163073558 38719488 7438 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 9453 7438 48 102 0 9348 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37812

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29770
/proc/meminfo: memFree=1766736/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=41640 CPUtime=25.48
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 8459 0 0 0 2207 341 0 0 25 0 1 0 163073558 42639360 8408 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 10410 8408 48 102 0 10305 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 41640

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29770
/proc/meminfo: memFree=1759312/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=49180 CPUtime=51.08
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 10330 0 0 0 4764 344 0 0 25 0 1 0 163073558 50360320 10279 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 12295 10279 48 102 0 12190 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 49180

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29770
/proc/meminfo: memFree=1739472/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=68776 CPUtime=102.27
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 15254 0 0 0 9878 349 0 0 25 0 1 0 163073558 70426624 15203 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529988 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 17194 15203 48 102 0 17089 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 68776

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29770
/proc/meminfo: memFree=1714064/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=94284 CPUtime=162.25
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 21644 0 0 0 15870 355 0 0 25 0 1 0 163073558 96546816 21593 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529841 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 23571 21593 48 102 0 23466 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 94284

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29770
/proc/meminfo: memFree=1699344/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=108572 CPUtime=222.24
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 25235 0 0 0 21865 359 0 0 25 0 1 0 163073558 111177728 25184 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 27143 25184 48 102 0 27038 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 108572

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29770
/proc/meminfo: memFree=1699280/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=108572 CPUtime=282.22
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 25235 0 0 0 27863 359 0 0 25 0 1 0 163073558 111177728 25184 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 27143 25184 48 102 0 27038 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 108572

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1682576/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=124960 CPUtime=342.21
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 29347 0 0 0 33857 364 0 0 25 0 1 0 163073558 127959040 29263 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 31240 29263 48 102 0 31135 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 124960

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1682576/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=124960 CPUtime=402.19
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 29347 0 0 0 39855 364 0 0 25 0 1 0 163073558 127959040 29263 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 31240 29263 48 102 0 31135 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 124960

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1676624/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=131164 CPUtime=462.18
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 30889 0 0 0 45852 366 0 0 25 0 1 0 163073558 134311936 30805 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 32791 30805 48 102 0 32686 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 131164

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1667536/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=139920 CPUtime=522.17
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 33119 0 0 0 51848 369 0 0 25 0 1 0 163073558 143278080 33000 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 34980 33000 48 102 0 34875 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 139920

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1667536/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=139920 CPUtime=582.14
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 33119 0 0 0 57845 369 0 0 25 0 1 0 163073558 143278080 33000 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 34980 33000 48 102 0 34875 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 139920

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1662032/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=145488 CPUtime=642.13
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 34515 0 0 0 63842 371 0 0 25 0 1 0 163073558 148979712 34396 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 36372 34396 48 102 0 36267 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 145488

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1659344/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=147888 CPUtime=702.11
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 35160 0 0 0 69839 372 0 0 25 0 1 0 163073558 151437312 35004 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 36972 35004 48 102 0 36867 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 147888

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1659280/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=147888 CPUtime=762.1
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 35160 0 0 0 75837 373 0 0 25 0 1 0 163073558 151437312 35004 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 36972 35004 48 102 0 36867 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 147888

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1649424/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=158272 CPUtime=822.09
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 37759 0 0 0 81834 375 0 0 25 0 1 0 163073558 162070528 37603 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 39568 37603 48 102 0 39463 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 158272

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1642448/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=164492 CPUtime=882.07
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 39374 0 0 0 87831 376 0 0 25 0 1 0 163073558 168439808 39180 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 41123 39180 48 102 0 41018 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 164492

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1642384/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=164492 CPUtime=942.06
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 39374 0 0 0 93829 377 0 0 25 0 1 0 163073558 168439808 39180 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 41123 39180 48 102 0 41018 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 164492

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1642320/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=164492 CPUtime=1002.04
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 39374 0 0 0 99827 377 0 0 25 0 1 0 163073558 168439808 39180 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529850 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 41123 39180 48 102 0 41018 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 164492

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1631056/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=175536 CPUtime=1062.02
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 42183 0 0 0 105822 380 0 0 25 0 1 0 163073558 179748864 41949 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 43884 41949 48 102 0 43779 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 175536

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1630992/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=175536 CPUtime=1122.01
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 42183 0 0 0 111820 381 0 0 25 0 1 0 163073558 179748864 41949 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529778 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 43884 41949 48 102 0 43779 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 175536

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1630928/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=175536 CPUtime=1181.99
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 42183 0 0 0 117818 381 0 0 25 0 1 0 163073558 179748864 41949 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 43884 41949 48 102 0 43779 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 175536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29772
/proc/meminfo: memFree=1630928/2055920 swapFree=4153860/4192956
[pid=29769] ppid=29767 vsize=175536 CPUtime=1200.09
/proc/29769/stat : 29769 (picosat) R 29767 29769 26908 0 -1 4194304 42183 0 0 0 119628 381 0 0 25 0 1 0 163073558 179748864 41949 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29769/statm: 43884 41949 48 102 0 43779 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 175536

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.13
CPU user time (s): 1196.29
CPU system time (s): 3.84542
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 175696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1196.29
system time used= 3.84542
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42183
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= 2113

runsolver used 1.17882 second user time and 2.76458 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Wed Apr 18 04:25:58 UTC 2007

IDJOB= 312942
IDBENCH= 20354
IDSOLVER= 106
FILE ID= node4/312942-1176870358

PBS_JOBID= 4590252

Free space on /tmp= 66435 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-sat/partial-10-11-s.cnf
COMMAND LINE= /tmp/evaluation/312942-1176870358/picosat /tmp/evaluation/312942-1176870358/instance-312942-1176870358.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-312942-1176870358 -o ROOT/results/node4/solver-312942-1176870358 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/312942-1176870358/picosat /tmp/evaluation/312942-1176870358/instance-312942-1176870358.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  3435b921c4acd15d51fed09386b58888

RANDOM SEED= 819944321

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1800624 kB
Buffers:         15632 kB
Cached:         149172 kB
SwapCached:       2408 kB
Active:          80724 kB
Inactive:       107424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1800624 kB
SwapTotal:     4192956 kB
SwapFree:      4153860 kB
Dirty:           15460 kB
Writeback:           0 kB
Mapped:          30900 kB
Slab:            52632 kB
Committed_AS:  5226096 kB
PageTables:       1816 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= 66435 MiB

End job on node4 on Wed Apr 18 04:46:01 UTC 2007