Trace number 424532

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) 5000.11 5002.01

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S769702923-04.cnf
MD5SUM9d525706adfc4abc6e0df4f54f53bcea
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2091.25
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
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 516000
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/node69/watcher-424532-1177696798 -o ROOT/results/node69/solver-424532-1177696798 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424532-1177696798/mxc /tmp/evaluation/424532-1177696798/instance-424532-1177696798.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: 1.00 1.00 1.00 3/64 31698
/proc/meminfo: memFree=1693724/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=1572 CPUtime=0
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 238 0 0 0 0 0 0 0 18 0 1 0 245669260 1609728 223 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 393 224 46 122 0 267 0

[startup+0.0461191 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31698
/proc/meminfo: memFree=1693724/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=2004 CPUtime=0.04
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 472 0 0 0 4 0 0 0 18 0 1 0 245669260 2052096 363 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531429 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 501 363 59 122 0 375 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2004

[startup+0.102127 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31698
/proc/meminfo: memFree=1693724/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=2268 CPUtime=0.09
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 535 0 0 0 9 0 0 0 18 0 1 0 245669260 2322432 426 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 567 426 59 122 0 441 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2268

[startup+0.30116 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31698
/proc/meminfo: memFree=1693724/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=3060 CPUtime=0.29
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 730 0 0 0 29 0 0 0 19 0 1 0 245669260 3133440 621 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 765 621 59 122 0 639 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3060

[startup+0.701225 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31698
/proc/meminfo: memFree=1693724/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=4644 CPUtime=0.69
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 1108 0 0 0 69 0 0 0 22 0 1 0 245669260 4755456 999 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 1161 999 59 122 0 1035 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4644

[startup+1.50136 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31699
/proc/meminfo: memFree=1688980/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=7020 CPUtime=1.49
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 1729 0 0 0 149 0 0 0 25 0 1 0 245669260 7188480 1620 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 1755 1620 59 122 0 1629 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7020

[startup+3.10161 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31699
/proc/meminfo: memFree=1685780/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=8700 CPUtime=3.09
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 2144 0 0 0 309 0 0 0 25 0 1 0 245669260 8908800 2033 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 2175 2033 67 122 0 2049 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8700

[startup+6.30114 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31699
/proc/meminfo: memFree=1684436/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=10496 CPUtime=6.29
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 2580 0 0 0 628 1 0 0 25 0 1 0 245669260 10747904 2469 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531429 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 2624 2469 67 122 0 2498 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10496

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31699
/proc/meminfo: memFree=1682780/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=11508 CPUtime=12.69
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 2836 0 0 0 1268 1 0 0 25 0 1 0 245669260 11784192 2725 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 2877 2725 67 122 0 2751 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11508

[startup+25.5023 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31699
/proc/meminfo: memFree=1680348/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=13944 CPUtime=25.49
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 3453 0 0 0 2547 2 0 0 25 0 1 0 245669260 14278656 3342 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 3486 3342 67 122 0 3360 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13944

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31699
/proc/meminfo: memFree=1678172/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=16072 CPUtime=51.07
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 3989 0 0 0 5105 2 0 0 25 0 1 0 245669260 16457728 3878 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 4018 3878 67 122 0 3892 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 16072

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31867
/proc/meminfo: memFree=1673380/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=19324 CPUtime=102.17
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 4811 0 0 0 10213 4 0 0 25 0 1 0 245669260 19787776 4700 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 4831 4700 67 122 0 4705 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 19324

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31897
/proc/meminfo: memFree=1673756/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=20904 CPUtime=162.13
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 5196 0 0 0 16209 4 0 0 25 0 1 0 245669260 21405696 5082 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 5226 5082 67 122 0 5100 0
Current children cumulated CPU time (s) 162.13
Current children cumulated vsize (KiB) 20904

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31897
/proc/meminfo: memFree=1671516/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=22396 CPUtime=222.11
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 5593 0 0 0 22206 5 0 0 25 0 1 0 245669260 22933504 5474 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 5599 5474 67 122 0 5473 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 22396

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31897
/proc/meminfo: memFree=1669724/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=24252 CPUtime=282.09
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 6088 0 0 0 28204 5 0 0 25 0 1 0 245669260 24834048 5893 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 6063 5893 67 122 0 5937 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 24252

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31897
/proc/meminfo: memFree=1668764/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=25284 CPUtime=342.07
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 6552 0 0 0 34201 6 0 0 25 0 1 0 245669260 25890816 6141 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 6321 6141 67 122 0 6195 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 25284

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31897
/proc/meminfo: memFree=1668380/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=25532 CPUtime=402.05
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 6784 0 0 0 40199 6 0 0 25 0 1 0 245669260 26144768 6229 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 6383 6229 67 122 0 6257 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 25532

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31897
/proc/meminfo: memFree=1666332/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=27644 CPUtime=462.03
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 7532 0 0 0 46196 7 0 0 25 0 1 0 245669260 28307456 6752 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 6911 6752 67 122 0 6785 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 27644

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31897
/proc/meminfo: memFree=1665692/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=28300 CPUtime=522.01
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 7909 0 0 0 52194 7 0 0 25 0 1 0 245669260 28979200 6895 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534112 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 7075 6895 67 122 0 6949 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 28300

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31897
/proc/meminfo: memFree=1665628/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=28412 CPUtime=581.98
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 8135 0 0 0 58191 7 0 0 25 0 1 0 245669260 29093888 6926 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 7103 6926 67 122 0 6977 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 28412

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31897
/proc/meminfo: memFree=1665564/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=28344 CPUtime=641.97
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 8291 0 0 0 64190 7 0 0 25 0 1 0 245669260 29024256 6926 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 7086 6926 67 122 0 6960 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 28344


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1649820/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=43852 CPUtime=4000.73
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 20323 0 0 0 400051 22 0 0 25 0 1 0 245669260 44904448 10825 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 10963 10825 67 122 0 10837 0
Current children cumulated CPU time (s) 4000.73
Current children cumulated vsize (KiB) 43852

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1649756/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=43852 CPUtime=4060.72
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 20494 0 0 0 406049 23 0 0 25 0 1 0 245669260 44904448 10825 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519593 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 10963 10825 67 122 0 10837 0
Current children cumulated CPU time (s) 4060.72
Current children cumulated vsize (KiB) 43852

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1649756/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=43852 CPUtime=4120.69
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 20665 0 0 0 412046 23 0 0 25 0 1 0 245669260 44904448 10825 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 10963 10825 67 122 0 10837 0
Current children cumulated CPU time (s) 4120.69
Current children cumulated vsize (KiB) 43852

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1649756/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=43852 CPUtime=4180.67
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 20722 0 0 0 418044 23 0 0 25 0 1 0 245669260 44904448 10825 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 10963 10825 67 122 0 10837 0
Current children cumulated CPU time (s) 4180.67
Current children cumulated vsize (KiB) 43852

[startup+4242.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 32097
/proc/meminfo: memFree=1649372/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=44380 CPUtime=4240.65
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 20939 0 0 0 424042 23 0 0 25 0 1 0 245669260 45445120 10928 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519302 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11095 10928 67 122 0 10969 0
Current children cumulated CPU time (s) 4240.65
Current children cumulated vsize (KiB) 44380

[startup+4302.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 32097
/proc/meminfo: memFree=1649052/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=44604 CPUtime=4300.63
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 21128 0 0 0 430040 23 0 0 25 0 1 0 245669260 45674496 11003 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11151 11003 67 122 0 11025 0
Current children cumulated CPU time (s) 4300.63
Current children cumulated vsize (KiB) 44604

[startup+4362.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1648604/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=45036 CPUtime=4360.61
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 21398 0 0 0 436037 24 0 0 25 0 1 0 245669260 46116864 11118 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11259 11118 67 122 0 11133 0
Current children cumulated CPU time (s) 4360.61
Current children cumulated vsize (KiB) 45036

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1648092/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=45548 CPUtime=4420.59
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 21619 0 0 0 442035 24 0 0 25 0 1 0 245669260 46641152 11225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11387 11225 67 122 0 11261 0
Current children cumulated CPU time (s) 4420.59
Current children cumulated vsize (KiB) 45548

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1648156/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=45548 CPUtime=4480.56
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 21619 0 0 0 448032 24 0 0 25 0 1 0 245669260 46641152 11225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11387 11225 67 122 0 11261 0
Current children cumulated CPU time (s) 4480.56
Current children cumulated vsize (KiB) 45548

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1648220/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=45548 CPUtime=4540.55
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 21619 0 0 0 454030 25 0 0 25 0 1 0 245669260 46641152 11225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11387 11225 67 122 0 11261 0
Current children cumulated CPU time (s) 4540.55
Current children cumulated vsize (KiB) 45548

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1648220/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=45548 CPUtime=4600.53
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 21619 0 0 0 460028 25 0 0 25 0 1 0 245669260 46641152 11225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11387 11225 67 122 0 11261 0
Current children cumulated CPU time (s) 4600.53
Current children cumulated vsize (KiB) 45548

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1648220/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=45548 CPUtime=4660.51
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 21619 0 0 0 466026 25 0 0 25 0 1 0 245669260 46641152 11225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11387 11225 67 122 0 11261 0
Current children cumulated CPU time (s) 4660.51
Current children cumulated vsize (KiB) 45548

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1648284/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=45548 CPUtime=4720.49
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 21619 0 0 0 472024 25 0 0 25 0 1 0 245669260 46641152 11225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11387 11225 67 122 0 11261 0
Current children cumulated CPU time (s) 4720.49
Current children cumulated vsize (KiB) 45548

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1648348/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=45548 CPUtime=4780.47
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 21619 0 0 0 478022 25 0 0 25 0 1 0 245669260 46641152 11225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11387 11225 67 122 0 11261 0
Current children cumulated CPU time (s) 4780.47
Current children cumulated vsize (KiB) 45548

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1648284/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=45548 CPUtime=4840.45
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 21619 0 0 0 484020 25 0 0 25 0 1 0 245669260 46641152 11225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11387 11225 67 122 0 11261 0
Current children cumulated CPU time (s) 4840.45
Current children cumulated vsize (KiB) 45548

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1648412/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=45548 CPUtime=4900.43
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 21619 0 0 0 490018 25 0 0 25 0 1 0 245669260 46641152 11225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11387 11225 67 122 0 11261 0
Current children cumulated CPU time (s) 4900.43
Current children cumulated vsize (KiB) 45548

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1648412/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=45548 CPUtime=4960.4
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 21619 0 0 0 496015 25 0 0 25 0 1 0 245669260 46641152 11225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11387 11225 67 122 0 11261 0
Current children cumulated CPU time (s) 4960.4
Current children cumulated vsize (KiB) 45548



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32097
/proc/meminfo: memFree=1648412/2055920 swapFree=4182956/4192956
[pid=31698] ppid=31696 vsize=45548 CPUtime=5000.09
/proc/31698/stat : 31698 (mxc) R 31696 31698 31171 0 -1 4194304 21619 0 0 0 499984 25 0 0 25 0 1 0 245669260 46641152 11225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31698/statm: 11387 11225 67 122 0 11261 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 45548

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): 5002.01
CPU time (s): 5000.11
CPU user time (s): 4999.85
CPU system time (s): 0.263959
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 45792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.85
system time used= 0.263959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21619
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= 9067

runsolver used 4.10338 second user time and 9.65153 second system time

The end



Launcher Data (download as text)




Begin job on node69 on Fri Apr 27 17:59:58 UTC 2007

IDJOB= 424532
IDBENCH= 20034
IDSOLVER= 174
FILE ID= node69/424532-1177696798

PBS_JOBID= 4698673

Free space on /tmp= 66535 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S769702923-04.cnf
COMMAND LINE= /tmp/evaluation/424532-1177696798/mxc /tmp/evaluation/424532-1177696798/instance-424532-1177696798.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-424532-1177696798 -o ROOT/results/node69/solver-424532-1177696798 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424532-1177696798/mxc /tmp/evaluation/424532-1177696798/instance-424532-1177696798.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  9d525706adfc4abc6e0df4f54f53bcea

RANDOM SEED= 559782363

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.264
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		: 3000.264
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:       1694196 kB
Buffers:         39336 kB
Cached:         250164 kB
SwapCached:       4124 kB
Active:         178072 kB
Inactive:       121388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1694196 kB
SwapTotal:     4192956 kB
SwapFree:      4182956 kB
Dirty:             964 kB
Writeback:           0 kB
Mapped:          15780 kB
Slab:            48300 kB
Committed_AS:  2327680 kB
PageTables:       1472 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= 66535 MiB

End job on node69 on Fri Apr 27 19:23:22 UTC 2007