Trace number 424576

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 5002.11

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S422570514-15.cnf
MD5SUM3075ec5f10b4ac38799d83224a9cb93c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark72.9339
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node37/watcher-424576-1177721158 -o ROOT/results/node37/solver-424576-1177721158 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424576-1177721158/mxc /tmp/evaluation/424576-1177721158/instance-424576-1177721158.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 0.97 0.99 3/78 12432
/proc/meminfo: memFree=1572928/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=1620 CPUtime=0
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 259 0 0 0 0 0 0 0 18 0 1 0 220028222 1658880 244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134703202 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 405 244 46 122 0 279 0

[startup+0.0646229 s]
/proc/loadavg: 0.92 0.97 0.99 3/78 12432
/proc/meminfo: memFree=1572928/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=2280 CPUtime=0.06
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 536 0 0 0 6 0 0 0 18 0 1 0 220028222 2334720 415 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 570 415 59 122 0 444 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2280

[startup+0.101628 s]
/proc/loadavg: 0.92 0.97 0.99 3/78 12432
/proc/meminfo: memFree=1572928/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=2412 CPUtime=0.09
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 577 0 0 0 9 0 0 0 18 0 1 0 220028222 2469888 456 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 603 456 59 122 0 477 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2412

[startup+0.301665 s]
/proc/loadavg: 0.92 0.97 0.99 3/78 12432
/proc/meminfo: memFree=1572928/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=3336 CPUtime=0.29
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 777 0 0 0 29 0 0 0 19 0 1 0 220028222 3416064 656 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 834 656 59 122 0 708 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3336

[startup+0.701741 s]
/proc/loadavg: 0.92 0.97 0.99 3/78 12432
/proc/meminfo: memFree=1572928/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=4656 CPUtime=0.69
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 1135 0 0 0 69 0 0 0 23 0 1 0 220028222 4767744 1014 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 1164 1014 59 122 0 1038 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4656

[startup+1.50189 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1567992/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=7296 CPUtime=1.49
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 1778 0 0 0 148 1 0 0 25 0 1 0 220028222 7471104 1657 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 1824 1657 59 122 0 1698 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7296

[startup+3.10119 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1564664/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=10208 CPUtime=3.09
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 2523 0 0 0 308 1 0 0 25 0 1 0 220028222 10452992 2400 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 2552 2400 67 122 0 2426 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10208

[startup+6.3018 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1561728/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=11908 CPUtime=6.29
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 2931 0 0 0 627 2 0 0 25 0 1 0 220028222 12193792 2808 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 2977 2808 67 122 0 2851 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11908

[startup+12.702 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1559744/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=13740 CPUtime=12.69
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 3405 0 0 0 1267 2 0 0 25 0 1 0 220028222 14069760 3282 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 3435 3282 67 122 0 3309 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13740

[startup+25.5014 s]
/proc/loadavg: 0.95 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1557632/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=16280 CPUtime=25.48
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 4044 0 0 0 2546 2 0 0 25 0 1 0 220028222 16670720 3921 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 4070 3921 67 122 0 3944 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16280

[startup+51.1012 s]
/proc/loadavg: 0.96 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1554816/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=19344 CPUtime=51.08
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 4798 0 0 0 5105 3 0 0 25 0 1 0 220028222 19808256 4675 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 4836 4675 67 122 0 4710 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19344

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1551616/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=21756 CPUtime=102.25
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 5429 0 0 0 10222 3 0 0 25 0 1 0 220028222 22278144 5298 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529855 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 5439 5298 67 122 0 5313 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 21756

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1548992/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=24392 CPUtime=162.23
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 6247 0 0 0 16219 4 0 0 25 0 1 0 220028222 24977408 5918 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 6098 5918 67 122 0 5972 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 24392

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1547392/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=25964 CPUtime=222.21
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 6868 0 0 0 22216 5 0 0 25 0 1 0 220028222 26587136 6296 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 6491 6296 67 122 0 6365 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 25964

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1547136/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=26096 CPUtime=282.19
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 7144 0 0 0 28213 6 0 0 25 0 1 0 220028222 26722304 6356 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 6524 6356 67 122 0 6398 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 26096

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1544000/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=29264 CPUtime=342.16
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 8144 0 0 0 34209 7 0 0 25 0 1 0 220028222 29966336 7124 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 7316 7124 67 122 0 7190 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 29264

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1543872/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=29296 CPUtime=402.15
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 8335 0 0 0 40207 8 0 0 25 0 1 0 220028222 29999104 7155 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530166 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 7324 7155 67 122 0 7198 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 29296

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1543616/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=29560 CPUtime=462.12
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 8606 0 0 0 46204 8 0 0 25 0 1 0 220028222 30269440 7226 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 7390 7226 67 122 0 7264 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 29560

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1541824/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=31408 CPUtime=522.1
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 9261 0 0 0 52200 10 0 0 25 0 1 0 220028222 32161792 7673 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 7852 7673 67 122 0 7726 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 31408

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1541376/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=31776 CPUtime=582.07
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 9528 0 0 0 58197 10 0 0 25 0 1 0 220028222 32538624 7764 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 7944 7764 67 122 0 7818 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 31776

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12433
/proc/meminfo: memFree=1541120/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=32040 CPUtime=642.06
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 9785 0 0 0 64195 11 0 0 25 0 1 0 220028222 32808960 7845 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519967 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 8010 7845 67 122 0 7884 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 32040


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

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12633
/proc/meminfo: memFree=1521216/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=51896 CPUtime=4060.7
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 21796 0 0 0 406022 48 0 0 25 0 1 0 220028222 53141504 12823 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 12974 12823 67 122 0 12848 0
Current children cumulated CPU time (s) 4060.7
Current children cumulated vsize (KiB) 51896

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12633
/proc/meminfo: memFree=1521152/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=51896 CPUtime=4120.68
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 21924 0 0 0 412019 49 0 0 25 0 1 0 220028222 53141504 12823 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 12974 12823 67 122 0 12848 0
Current children cumulated CPU time (s) 4120.68
Current children cumulated vsize (KiB) 51896

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12633
/proc/meminfo: memFree=1520896/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=52160 CPUtime=4180.66
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 22106 0 0 0 418017 49 0 0 25 0 1 0 220028222 53411840 12877 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13040 12877 67 122 0 12914 0
Current children cumulated CPU time (s) 4180.66
Current children cumulated vsize (KiB) 52160

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12633
/proc/meminfo: memFree=1520832/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=52160 CPUtime=4240.64
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 22234 0 0 0 424014 50 0 0 25 0 1 0 220028222 53411840 12877 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13040 12877 67 122 0 12914 0
Current children cumulated CPU time (s) 4240.64
Current children cumulated vsize (KiB) 52160

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12633
/proc/meminfo: memFree=1520896/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=52156 CPUtime=4300.61
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 22363 0 0 0 430011 50 0 0 25 0 1 0 220028222 53407744 12878 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13039 12878 67 122 0 12913 0
Current children cumulated CPU time (s) 4300.61
Current children cumulated vsize (KiB) 52156

[startup+4362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12633
/proc/meminfo: memFree=1520960/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=52156 CPUtime=4360.59
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 22491 0 0 0 436009 50 0 0 25 0 1 0 220028222 53407744 12878 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13039 12878 67 122 0 12913 0
Current children cumulated CPU time (s) 4360.59
Current children cumulated vsize (KiB) 52156

[startup+4422.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12633
/proc/meminfo: memFree=1520768/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=52288 CPUtime=4420.57
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 22665 0 0 0 442006 51 0 0 25 0 1 0 220028222 53542912 12924 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13072 12924 67 122 0 12946 0
Current children cumulated CPU time (s) 4420.57
Current children cumulated vsize (KiB) 52288

[startup+4482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12633
/proc/meminfo: memFree=1520704/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=52420 CPUtime=4480.55
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 22806 0 0 0 448004 51 0 0 25 0 1 0 220028222 53678080 12937 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13105 12937 67 122 0 12979 0
Current children cumulated CPU time (s) 4480.55
Current children cumulated vsize (KiB) 52420

[startup+4542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/85 12801
/proc/meminfo: memFree=1519480/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=52420 CPUtime=4540.45
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 22934 0 0 0 453993 52 0 0 25 0 1 0 220028222 53678080 12937 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13105 12937 67 122 0 12979 0
Current children cumulated CPU time (s) 4540.45
Current children cumulated vsize (KiB) 52420

[startup+4602.3 s]
/proc/loadavg: 1.08 1.00 1.00 2/79 13327
/proc/meminfo: memFree=1519360/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=53344 CPUtime=4600.38
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 23295 0 0 0 459983 55 0 0 25 0 1 0 220028222 54624256 13170 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13336 13170 67 122 0 13210 0
Current children cumulated CPU time (s) 4600.38
Current children cumulated vsize (KiB) 53344

[startup+4662.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 13327
/proc/meminfo: memFree=1519552/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=53040 CPUtime=4660.35
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 23359 0 0 0 465980 55 0 0 25 0 1 0 220028222 54312960 13116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13260 13116 67 122 0 13134 0
Current children cumulated CPU time (s) 4660.35
Current children cumulated vsize (KiB) 53040

[startup+4722.31 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 13327
/proc/meminfo: memFree=1519552/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=53040 CPUtime=4720.33
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 23359 0 0 0 471977 56 0 0 25 0 1 0 220028222 54312960 13116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13260 13116 67 122 0 13134 0
Current children cumulated CPU time (s) 4720.33
Current children cumulated vsize (KiB) 53040

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13327
/proc/meminfo: memFree=1519616/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=52928 CPUtime=4780.3
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 23359 0 0 0 477974 56 0 0 25 0 1 0 220028222 54198272 13088 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13232 13088 67 122 0 13106 0
Current children cumulated CPU time (s) 4780.3
Current children cumulated vsize (KiB) 52928

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13327
/proc/meminfo: memFree=1519808/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=52856 CPUtime=4840.29
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 23423 0 0 0 483972 57 0 0 25 0 1 0 220028222 54124544 13070 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13214 13070 67 122 0 13088 0
Current children cumulated CPU time (s) 4840.29
Current children cumulated vsize (KiB) 52856

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13327
/proc/meminfo: memFree=1519296/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=53384 CPUtime=4900.27
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 23663 0 0 0 489969 58 0 0 25 0 1 0 220028222 54665216 13182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13346 13182 67 122 0 13220 0
Current children cumulated CPU time (s) 4900.27
Current children cumulated vsize (KiB) 53384

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13327
/proc/meminfo: memFree=1519360/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=53384 CPUtime=4960.24
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 23791 0 0 0 495966 58 0 0 25 0 1 0 220028222 54665216 13182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13346 13182 67 122 0 13220 0
Current children cumulated CPU time (s) 4960.24
Current children cumulated vsize (KiB) 53384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13327
/proc/meminfo: memFree=1519488/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=53316 CPUtime=5000.03
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 23919 0 0 0 499944 59 0 0 25 0 1 0 220028222 54595584 13182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530169 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13329 13182 67 122 0 13203 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 53316

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

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

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13327
/proc/meminfo: memFree=1519488/2055920 swapFree=4145508/4192956
[pid=12432] ppid=12430 vsize=53316 CPUtime=5000.03
/proc/12432/stat : 12432 (mxc) R 12430 12432 12139 0 -1 4194304 23919 0 0 0 499944 59 0 0 25 0 1 0 220028222 54595584 13182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530169 0 0 4096 0 0 0 0 17 1 0 0
/proc/12432/statm: 13329 13182 67 122 0 13203 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 53316

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.11
CPU time (s): 5000.05
CPU user time (s): 4999.45
CPU system time (s): 0.599908
CPU usage (%): 99.9587
Max. virtual memory (cumulated for all children) (KiB): 53640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.45
system time used= 0.599908
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23919
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= 53961

runsolver used 4.80427 second user time and 12.3351 second system time

The end



Launcher Data (download as text)




Begin job on node37 on Sat Apr 28 00:45:58 UTC 2007

IDJOB= 424576
IDBENCH= 20078
IDSOLVER= 174
FILE ID= node37/424576-1177721158

PBS_JOBID= 4715384

Free space on /tmp= 66494 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S422570514-15.cnf
COMMAND LINE= /tmp/evaluation/424576-1177721158/mxc /tmp/evaluation/424576-1177721158/instance-424576-1177721158.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-424576-1177721158 -o ROOT/results/node37/solver-424576-1177721158 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424576-1177721158/mxc /tmp/evaluation/424576-1177721158/instance-424576-1177721158.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  3075ec5f10b4ac38799d83224a9cb93c

RANDOM SEED= 321948128

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1573336 kB
Buffers:         48060 kB
Cached:         345724 kB
SwapCached:      15712 kB
Active:         234940 kB
Inactive:       182460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1573336 kB
SwapTotal:     4192956 kB
SwapFree:      4145508 kB
Dirty:            1032 kB
Writeback:           0 kB
Mapped:          30340 kB
Slab:            50508 kB
Committed_AS:  2130896 kB
PageTables:       2000 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= 66516 MiB

End job on node37 on Sat Apr 28 02:09:22 UTC 2007