Trace number 424559

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
MXC 2007-02-08? (TO) 5000.05 5001.52

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S837858872-05.cnf
MD5SUM85514aaeb8ddbf9105f63035677ed014
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1689.64
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node72/watcher-424559-1177711604 -o ROOT/results/node72/solver-424559-1177711604 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424559-1177711604/mxc /tmp/evaluation/424559-1177711604/instance-424559-1177711604.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.92 0.99 0.99 3/77 21320
/proc/meminfo: memFree=1772080/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=1668 CPUtime=0
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 269 0 0 0 0 0 0 0 18 0 1 0 247198867 1708032 254 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 417 258 46 122 0 291 0

[startup+0.011701 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 21320
/proc/meminfo: memFree=1772080/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=2240 CPUtime=0
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 398 0 0 0 0 0 0 0 18 0 1 0 247198867 2293760 383 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 560 383 46 122 0 434 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2240

[startup+0.101708 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 21320
/proc/meminfo: memFree=1772080/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=2560 CPUtime=0.09
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 613 0 0 0 9 0 0 0 18 0 1 0 247198867 2621440 480 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 640 480 59 122 0 514 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2560

[startup+0.301725 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 21320
/proc/meminfo: memFree=1772080/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=3352 CPUtime=0.29
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 819 0 0 0 29 0 0 0 19 0 1 0 247198867 3432448 686 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528448 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 838 686 59 122 0 712 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3352

[startup+0.701761 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 21320
/proc/meminfo: memFree=1772080/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=4832 CPUtime=0.69
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 1188 0 0 0 69 0 0 0 23 0 1 0 247198867 4947968 1055 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531201 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 1208 1055 59 122 0 1082 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4832

[startup+1.50183 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1767016/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=7504 CPUtime=1.49
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 1853 0 0 0 149 0 0 0 25 0 1 0 247198867 7684096 1720 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 1876 1720 59 122 0 1750 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7504

[startup+3.10198 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1763560/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=11728 CPUtime=3.09
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 2881 0 0 0 308 1 0 0 25 0 1 0 247198867 12009472 2748 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 2932 2748 59 122 0 2806 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11728

[startup+6.30127 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1759720/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=13320 CPUtime=6.29
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 3308 0 0 0 627 2 0 0 25 0 1 0 247198867 13639680 3173 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 3330 3173 67 122 0 3204 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13320

[startup+12.7019 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1757168/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=15496 CPUtime=12.69
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 3861 0 0 0 1267 2 0 0 25 0 1 0 247198867 15867904 3726 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 3874 3726 67 122 0 3748 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15496

[startup+25.501 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1754864/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=17872 CPUtime=25.48
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 4454 0 0 0 2545 3 0 0 25 0 1 0 247198867 18300928 4319 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531159 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 4468 4319 67 122 0 4342 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17872

[startup+51.1014 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1750960/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=21736 CPUtime=51.08
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 5428 0 0 0 5104 4 0 0 25 0 1 0 247198867 22257664 5293 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 5434 5293 67 122 0 5308 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21736

[startup+102.305 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1747696/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=25120 CPUtime=102.27
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 6330 0 0 0 10222 5 0 0 25 0 1 0 247198867 25722880 6096 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 6280 6096 67 122 0 6154 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25120

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1745456/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=27232 CPUtime=162.25
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 7118 0 0 0 16219 6 0 0 25 0 1 0 247198867 27885568 6637 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 6808 6637 67 122 0 6682 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 27232

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1743472/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=29212 CPUtime=222.23
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 7783 0 0 0 22216 7 0 0 25 0 1 0 247198867 29913088 7114 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 7303 7114 67 122 0 7177 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29212

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1741808/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=30800 CPUtime=282.22
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 8405 0 0 0 28214 8 0 0 25 0 1 0 247198867 31539200 7536 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519268 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 7700 7536 67 122 0 7574 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 30800

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1739568/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=33044 CPUtime=342.19
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 9161 0 0 0 34211 8 0 0 25 0 1 0 247198867 33837056 8088 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 8261 8088 67 122 0 8135 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 33044

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1738544/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=34080 CPUtime=402.18
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 9591 0 0 0 40209 9 0 0 25 0 1 0 247198867 34897920 8342 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531230 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 8520 8342 67 122 0 8394 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 34080

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1738032/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=34740 CPUtime=462.17
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 9924 0 0 0 46207 10 0 0 25 0 1 0 247198867 35573760 8499 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 8685 8499 67 122 0 8559 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 34740

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1737840/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=34872 CPUtime=522.15
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 10138 0 0 0 52205 10 0 0 25 0 1 0 247198867 35708928 8537 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 8718 8537 67 122 0 8592 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 34872

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1734640/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=38040 CPUtime=582.13
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 11117 0 0 0 58202 11 0 0 25 0 1 0 247198867 38952960 9330 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 9510 9330 67 122 0 9384 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 38040

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 21321
/proc/meminfo: memFree=1733104/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=39496 CPUtime=642.12
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 11640 0 0 0 64200 12 0 0 25 0 1 0 247198867 40443904 9706 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531164 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 9874 9706 67 122 0 9748 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 39496


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1717232/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=55596 CPUtime=4061.09
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 21390 0 0 0 406061 48 0 0 25 0 1 0 247198867 56930304 13667 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 13899 13667 67 122 0 13773 0
Current children cumulated CPU time (s) 4061.09
Current children cumulated vsize (KiB) 55596

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1716016/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=56784 CPUtime=4121.06
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 21754 0 0 0 412058 48 0 0 25 0 1 0 247198867 58146816 13966 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 14196 13966 67 122 0 14070 0
Current children cumulated CPU time (s) 4121.06
Current children cumulated vsize (KiB) 56784

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1716016/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=56780 CPUtime=4181.05
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 21884 0 0 0 418056 49 0 0 25 0 1 0 247198867 58142720 13966 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519268 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 14195 13966 67 122 0 14069 0
Current children cumulated CPU time (s) 4181.05
Current children cumulated vsize (KiB) 56780

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1716080/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=56760 CPUtime=4241.03
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 21949 0 0 0 424054 49 0 0 25 0 1 0 247198867 58122240 13966 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 14190 13966 67 122 0 14064 0
Current children cumulated CPU time (s) 4241.03
Current children cumulated vsize (KiB) 56760

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1714096/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=58740 CPUtime=4301.02
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 22579 0 0 0 430051 51 0 0 25 0 1 0 247198867 60149760 14454 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 14685 14454 67 122 0 14559 0
Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 58740

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1713520/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=59268 CPUtime=4361
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 22800 0 0 0 436049 51 0 0 25 0 1 0 247198867 60690432 14604 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 14817 14604 67 122 0 14691 0
Current children cumulated CPU time (s) 4361
Current children cumulated vsize (KiB) 59268

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1713520/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=59268 CPUtime=4420.99
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 22942 0 0 0 442047 52 0 0 25 0 1 0 247198867 60690432 14604 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 14817 14604 67 122 0 14691 0
Current children cumulated CPU time (s) 4420.99
Current children cumulated vsize (KiB) 59268

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1712752/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=60060 CPUtime=4480.96
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 23266 0 0 0 448044 52 0 0 25 0 1 0 247198867 61501440 14786 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 15015 14786 67 122 0 14889 0
Current children cumulated CPU time (s) 4480.96
Current children cumulated vsize (KiB) 60060

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1712816/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=60060 CPUtime=4540.95
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 23337 0 0 0 454042 53 0 0 25 0 1 0 247198867 61501440 14786 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 15015 14786 67 122 0 14889 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 60060

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1712752/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=60060 CPUtime=4600.94
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 23479 0 0 0 460041 53 0 0 25 0 1 0 247198867 61501440 14786 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 15015 14786 67 122 0 14889 0
Current children cumulated CPU time (s) 4600.94
Current children cumulated vsize (KiB) 60060

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1712880/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=59884 CPUtime=4660.92
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 23550 0 0 0 466038 54 0 0 25 0 1 0 247198867 61321216 14764 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 14971 14764 67 122 0 14845 0
Current children cumulated CPU time (s) 4660.92
Current children cumulated vsize (KiB) 59884

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1712816/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=59884 CPUtime=4720.9
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 23692 0 0 0 472036 54 0 0 25 0 1 0 247198867 61321216 14764 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 14971 14764 67 122 0 14845 0
Current children cumulated CPU time (s) 4720.9
Current children cumulated vsize (KiB) 59884

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1712752/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=59884 CPUtime=4780.89
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 23834 0 0 0 478034 55 0 0 25 0 1 0 247198867 61321216 14764 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 14971 14764 67 122 0 14845 0
Current children cumulated CPU time (s) 4780.89
Current children cumulated vsize (KiB) 59884

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1712688/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=59884 CPUtime=4840.87
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 23905 0 0 0 484032 55 0 0 25 0 1 0 247198867 61321216 14764 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 14971 14764 67 122 0 14845 0
Current children cumulated CPU time (s) 4840.87
Current children cumulated vsize (KiB) 59884

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1712688/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=59884 CPUtime=4900.86
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 24047 0 0 0 490030 56 0 0 25 0 1 0 247198867 61321216 14764 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 14971 14764 67 122 0 14845 0
Current children cumulated CPU time (s) 4900.86
Current children cumulated vsize (KiB) 59884

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1712880/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=59884 CPUtime=4960.84
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 24118 0 0 0 496027 57 0 0 25 0 1 0 247198867 61321216 14764 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 14971 14764 67 122 0 14845 0
Current children cumulated CPU time (s) 4960.84
Current children cumulated vsize (KiB) 59884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1712816/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=60016 CPUtime=5000.03
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 24207 0 0 0 499946 57 0 0 25 0 1 0 247198867 61456384 14782 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 15004 14782 67 122 0 14878 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 60016

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21525
/proc/meminfo: memFree=1712816/2055920 swapFree=4157132/4192956
[pid=21320] ppid=21318 vsize=60016 CPUtime=5000.03
/proc/21320/stat : 21320 (mxc) R 21318 21320 20717 0 -1 4194304 24207 0 0 0 499946 57 0 0 25 0 1 0 247198867 61456384 14782 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21320/statm: 15004 14782 67 122 0 14878 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 60016

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.52
CPU time (s): 5000.05
CPU user time (s): 4999.47
CPU system time (s): 0.582911
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 60344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.47
system time used= 0.582911
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24207
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= 12818

runsolver used 3.65444 second user time and 11.5043 second system time

The end



Launcher Data (download as text)




Begin job on node72 on Fri Apr 27 22:06:44 UTC 2007

IDJOB= 424559
IDBENCH= 20061
IDSOLVER= 174
FILE ID= node72/424559-1177711604

PBS_JOBID= 4698748

Free space on /tmp= 66490 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S837858872-05.cnf
COMMAND LINE= /tmp/evaluation/424559-1177711604/mxc /tmp/evaluation/424559-1177711604/instance-424559-1177711604.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-424559-1177711604 -o ROOT/results/node72/solver-424559-1177711604 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424559-1177711604/mxc /tmp/evaluation/424559-1177711604/instance-424559-1177711604.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  85514aaeb8ddbf9105f63035677ed014

RANDOM SEED= 927442644

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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		: 3000.222
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:       1772552 kB
Buffers:         41504 kB
Cached:         166068 kB
SwapCached:      17848 kB
Active:         144112 kB
Inactive:        87660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1772552 kB
SwapTotal:     4192956 kB
SwapFree:      4157132 kB
Dirty:            1068 kB
Writeback:           0 kB
Mapped:          30280 kB
Slab:            37168 kB
Committed_AS:  3379292 kB
PageTables:       1788 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= 66490 MiB

End job on node72 on Fri Apr 27 23:30:08 UTC 2007