Trace number 339114

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) 1200.07 1200.41

General information on the benchmark

Namecrafted/Difficult/contest05/jarvisalo/
mod2-rand3bip-sat-280-2.sat05-2264.reshuffled-07.cnf
MD5SUM0a790b16b30661bee32dad474c146a58
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
Satisfiable
(Un)Satisfiability was proved
Number of variables280
Number of clauses1120
Sum of the clauses size3360
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31120
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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node33/watcher-339114-1173698622 -o ROOT/results/node33/solver-339114-1173698622 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339114-1173698622/picosat /tmp/evaluation/339114-1173698622/instance-339114-1173698622.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 1.09 3/64 2766
/proc/meminfo: memFree=1780584/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=568 CPUtime=0
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 73 0 0 0 0 0 0 0 18 0 1 0 95818619 581632 58 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 142 59 40 102 0 37 0

[startup+0.10574 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 2766
/proc/meminfo: memFree=1780584/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=708 CPUtime=0.09
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 131 0 0 0 9 0 0 0 18 0 1 0 95818619 724992 114 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529710 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 177 114 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.201751 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 2766
/proc/meminfo: memFree=1780584/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=708 CPUtime=0.19
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 136 0 0 0 19 0 0 0 18 0 1 0 95818619 724992 119 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134549528 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 177 119 48 102 0 72 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 708

[startup+0.301763 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 2766
/proc/meminfo: memFree=1780584/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=836 CPUtime=0.29
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 141 0 0 0 29 0 0 0 19 0 1 0 95818619 856064 124 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 209 124 48 102 0 104 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 836

[startup+0.701813 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 2766
/proc/meminfo: memFree=1780584/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=836 CPUtime=0.69
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 152 0 0 0 69 0 0 0 22 0 1 0 95818619 856064 135 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 209 135 48 102 0 104 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 836

[startup+1.50291 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 2767
/proc/meminfo: memFree=1780192/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=836 CPUtime=1.49
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 166 0 0 0 149 0 0 0 25 0 1 0 95818619 856064 149 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 209 149 48 102 0 104 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 836

[startup+3.10111 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 2767
/proc/meminfo: memFree=1779936/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=964 CPUtime=3.09
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 182 0 0 0 309 0 0 0 25 0 1 0 95818619 987136 165 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134530707 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 241 165 48 102 0 136 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 964

[startup+6.30151 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 2767
/proc/meminfo: memFree=1779808/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=1092 CPUtime=6.29
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 214 0 0 0 629 0 0 0 25 0 1 0 95818619 1118208 197 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 273 197 48 102 0 168 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1092

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 2767
/proc/meminfo: memFree=1779552/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=1208 CPUtime=12.68
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 254 0 0 0 1268 0 0 0 25 0 1 0 95818619 1236992 237 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134530246 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 302 237 48 102 0 197 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1208

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 2767
/proc/meminfo: memFree=1779360/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=1452 CPUtime=25.48
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 299 0 0 0 2548 0 0 0 25 0 1 0 95818619 1486848 282 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 363 282 48 102 0 258 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1452

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 2767
/proc/meminfo: memFree=1779040/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=1692 CPUtime=51.07
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 379 0 0 0 5107 0 0 0 25 0 1 0 95818619 1732608 362 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 423 362 48 102 0 318 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1692

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 2767
/proc/meminfo: memFree=1778784/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=2012 CPUtime=102.26
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 433 0 0 0 10226 0 0 0 25 0 1 0 95818619 2060288 416 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 503 416 48 102 0 398 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2012

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 2767
/proc/meminfo: memFree=1778400/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=2308 CPUtime=162.25
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 529 0 0 0 16224 1 0 0 25 0 1 0 95818619 2363392 512 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 577 512 48 102 0 472 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2308

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 2767
/proc/meminfo: memFree=1778336/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=2352 CPUtime=222.24
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 542 0 0 0 22223 1 0 0 25 0 1 0 95818619 2408448 525 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 588 525 48 102 0 483 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2352

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 2767
/proc/meminfo: memFree=1778080/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=2572 CPUtime=282.21
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 607 0 0 0 28220 1 0 0 25 0 1 0 95818619 2633728 586 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 643 586 48 102 0 538 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2572

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 2767
/proc/meminfo: memFree=1777824/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=2944 CPUtime=342.2
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 680 0 0 0 34219 1 0 0 25 0 1 0 95818619 3014656 655 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 736 655 48 102 0 631 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2944

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 2767
/proc/meminfo: memFree=1777696/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3076 CPUtime=402.18
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 705 0 0 0 40217 1 0 0 25 0 1 0 95818619 3149824 679 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 769 679 48 102 0 664 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 3076

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 2767
/proc/meminfo: memFree=1777632/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3144 CPUtime=462.16
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 720 0 0 0 46215 1 0 0 25 0 1 0 95818619 3219456 694 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 786 694 48 102 0 681 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 3144

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 2767
/proc/meminfo: memFree=1777504/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3292 CPUtime=522.15
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 754 0 0 0 52213 2 0 0 25 0 1 0 95818619 3371008 728 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134544762 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 823 728 48 102 0 718 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 3292

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 2767
/proc/meminfo: memFree=1777376/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3428 CPUtime=582.13
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 799 0 0 0 58211 2 0 0 25 0 1 0 95818619 3510272 765 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 857 765 48 102 0 752 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 3428

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 2767
/proc/meminfo: memFree=1777184/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3556 CPUtime=642.12
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 836 0 0 0 64210 2 0 0 25 0 1 0 95818619 3641344 802 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 889 802 48 102 0 784 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 3556

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 2767
/proc/meminfo: memFree=1777120/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3556 CPUtime=702.1
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 838 0 0 0 70208 2 0 0 25 0 1 0 95818619 3641344 804 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 889 804 48 102 0 784 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 3556

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 2767
/proc/meminfo: memFree=1777056/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3616 CPUtime=762.08
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 850 0 0 0 76206 2 0 0 25 0 1 0 95818619 3702784 816 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 904 816 48 102 0 799 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 3616

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 2767
/proc/meminfo: memFree=1777056/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3588 CPUtime=822.06
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 850 0 0 0 82204 2 0 0 25 0 1 0 95818619 3674112 816 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 897 816 48 102 0 792 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 3588

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2767
/proc/meminfo: memFree=1776928/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3768 CPUtime=882.05
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 887 0 0 0 88203 2 0 0 25 0 1 0 95818619 3858432 853 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 942 853 48 102 0 837 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 3768

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2767
/proc/meminfo: memFree=1776928/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3760 CPUtime=942.03
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 888 0 0 0 94201 2 0 0 25 0 1 0 95818619 3850240 854 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529490 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 940 854 48 102 0 835 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 3760

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2767
/proc/meminfo: memFree=1776864/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3760 CPUtime=1002.01
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 888 0 0 0 100199 2 0 0 25 0 1 0 95818619 3850240 854 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525672 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 940 854 48 102 0 835 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 3760

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2767
/proc/meminfo: memFree=1776672/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3872 CPUtime=1061.99
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 948 0 0 0 106197 2 0 0 25 0 1 0 95818619 3964928 893 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 968 893 48 102 0 863 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 3872

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2767
/proc/meminfo: memFree=1776672/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3872 CPUtime=1121.98
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 948 0 0 0 112196 2 0 0 25 0 1 0 95818619 3964928 893 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 968 893 48 102 0 863 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 3872

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2767
/proc/meminfo: memFree=1776672/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3960 CPUtime=1181.96
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 972 0 0 0 118194 2 0 0 25 0 1 0 95818619 4055040 911 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 990 911 48 102 0 885 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 3960



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2767
/proc/meminfo: memFree=1776672/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3948 CPUtime=1200.06
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 974 0 0 0 120004 2 0 0 25 0 1 0 95818619 4042752 913 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 987 913 48 102 0 882 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 3948

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2767
/proc/meminfo: memFree=1776672/2055920 swapFree=4177824/4192956
[pid=2766] ppid=2764 vsize=3948 CPUtime=1200.06
/proc/2766/stat : 2766 (picosat) R 2764 2766 31508 0 -1 4194304 974 0 0 0 120004 2 0 0 25 0 1 0 95818619 4042752 913 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2766/statm: 987 913 48 102 0 882 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 3948

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1200.04
CPU system time (s): 0.029995
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 3996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.029995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 974
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= 1709

runsolver used 0.766883 second user time and 2.52062 second system time

The end



Launcher Data (download as text)




Begin job on node33 on Mon Mar 12 11:23:42 UTC 2007

IDJOB= 339114
IDBENCH= 24739
IDSOLVER= 106
FILE ID= node33/339114-1173698622

PBS_JOBID= 4101459

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/jarvisalo/mod2-rand3bip-sat-280-2.sat05-2264.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339114-1173698622/picosat /tmp/evaluation/339114-1173698622/instance-339114-1173698622.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-339114-1173698622 -o ROOT/results/node33/solver-339114-1173698622 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339114-1173698622/picosat /tmp/evaluation/339114-1173698622/instance-339114-1173698622.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  0a790b16b30661bee32dad474c146a58

RANDOM SEED= 289472063

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.231
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		: 3000.231
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:       1780992 kB
Buffers:         29892 kB
Cached:         191120 kB
SwapCached:       9440 kB
Active:         111452 kB
Inactive:       125864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1780992 kB
SwapTotal:     4192956 kB
SwapFree:      4177824 kB
Dirty:             496 kB
Writeback:           0 kB
Mapped:          15664 kB
Slab:            23680 kB
Committed_AS:   121684 kB
PageTables:       1408 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 node33 on Mon Mar 12 11:43:45 UTC 2007