Trace number 369077

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) 5000.1 5002.11

General information on the benchmark

Namecrafted/Hard/contest04/others/
ramsey.sat05-511.reshuffled-07.cnf
MD5SUMf938eb83302d03b3e1c7efeabdee60a6
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables153
Number of clauses6120
Sum of the clauses size36720
Maximum clause length6
Minimum clause length6
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 50
Number of clauses of size over 56120

Solver Data (download as text)



Verifier Data (download as text)




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



Watcher Data (download as text)




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

command line: runsolver --timestamp -w ROOT/results/node33/watcher-369077-1177253761 -o ROOT/results/node33/solver-369077-1177253761 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369077-1177253761/mxc /tmp/evaluation/369077-1177253761/instance-369077-1177253761.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: 0.86 0.97 0.99 3/77 31488
/proc/meminfo: memFree=1856320/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=1376 CPUtime=0
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 190 0 0 0 0 0 0 0 18 0 1 0 173291622 1409024 174 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 344 175 46 122 0 218 0

[startup+0.00756304 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 31488
/proc/meminfo: memFree=1856320/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=1224 CPUtime=0
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 225 0 0 0 0 0 0 0 18 0 1 0 173291622 1253376 171 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 306 172 57 122 0 180 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1224

[startup+0.10158 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 31488
/proc/meminfo: memFree=1856320/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=1752 CPUtime=0.09
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 343 0 0 0 9 0 0 0 18 0 1 0 173291622 1794048 289 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 438 289 59 122 0 312 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1752

[startup+0.30162 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 31488
/proc/meminfo: memFree=1856320/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=2024 CPUtime=0.29
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 422 0 0 0 29 0 0 0 19 0 1 0 173291622 2072576 366 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 506 366 67 122 0 380 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2024

[startup+0.701702 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 31488
/proc/meminfo: memFree=1856320/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=2288 CPUtime=0.69
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 493 0 0 0 69 0 0 0 23 0 1 0 173291622 2342912 437 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 572 437 67 122 0 446 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2288

[startup+1.50187 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 31489
/proc/meminfo: memFree=1854584/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=2668 CPUtime=1.49
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 573 0 0 0 149 0 0 0 25 0 1 0 173291622 2732032 517 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519590 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 667 517 67 122 0 541 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2668

[startup+3.10119 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 31489
/proc/meminfo: memFree=1854200/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=2800 CPUtime=3.09
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 616 0 0 0 309 0 0 0 25 0 1 0 173291622 2867200 560 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 700 560 67 122 0 574 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2800

[startup+6.30185 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 31489
/proc/meminfo: memFree=1853624/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=3296 CPUtime=6.29
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 732 0 0 0 629 0 0 0 25 0 1 0 173291622 3375104 676 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 824 676 67 122 0 698 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3296

[startup+12.7012 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 31489
/proc/meminfo: memFree=1853240/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=3636 CPUtime=12.69
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 822 0 0 0 1269 0 0 0 25 0 1 0 173291622 3723264 766 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 909 766 67 122 0 783 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3636

[startup+25.5018 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 31489
/proc/meminfo: memFree=1852472/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=4464 CPUtime=25.48
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 1023 0 0 0 2548 0 0 0 25 0 1 0 173291622 4571136 967 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134820422 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 1116 967 67 122 0 990 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4464

[startup+51.102 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 31489
/proc/meminfo: memFree=1851896/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=4924 CPUtime=51.08
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 1149 0 0 0 5107 1 0 0 25 0 1 0 173291622 5042176 1093 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 1231 1093 67 122 0 1105 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4924

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 31489
/proc/meminfo: memFree=1851000/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=5788 CPUtime=102.26
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 1362 0 0 0 10225 1 0 0 25 0 1 0 173291622 5926912 1306 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 1447 1306 67 122 0 1321 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5788

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31489
/proc/meminfo: memFree=1850168/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=6584 CPUtime=162.23
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 1551 0 0 0 16221 2 0 0 25 0 1 0 173291622 6742016 1495 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 1646 1495 67 122 0 1520 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 6584

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31489
/proc/meminfo: memFree=1849912/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=6800 CPUtime=222.21
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 1612 0 0 0 22219 2 0 0 25 0 1 0 173291622 6963200 1556 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529787 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 1700 1556 67 122 0 1574 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 6800

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31489
/proc/meminfo: memFree=1849272/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=7404 CPUtime=282.19
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 1754 0 0 0 28216 3 0 0 25 0 1 0 173291622 7581696 1698 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 1851 1698 67 122 0 1725 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 7404

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 31659
/proc/meminfo: memFree=1847168/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=7688 CPUtime=342.07
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 1824 0 0 0 34203 4 0 0 25 0 1 0 173291622 7872512 1768 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 1922 1768 67 122 0 1796 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 7688

[startup+402.302 s]
/proc/loadavg: 1.05 0.99 0.99 2/78 31687
/proc/meminfo: memFree=1847992/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=7936 CPUtime=402.02
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 1895 0 0 0 40198 4 0 0 25 0 1 0 173291622 8126464 1839 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531193 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 1984 1839 67 122 0 1858 0
Current children cumulated CPU time (s) 402.02
Current children cumulated vsize (KiB) 7936

[startup+462.301 s]
/proc/loadavg: 1.02 0.99 0.99 2/78 31687
/proc/meminfo: memFree=1847672/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=8180 CPUtime=462
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 1964 0 0 0 46195 5 0 0 25 0 1 0 173291622 8376320 1908 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534791 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 2045 1908 67 122 0 1919 0
Current children cumulated CPU time (s) 462
Current children cumulated vsize (KiB) 8180

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31687
/proc/meminfo: memFree=1847288/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=8512 CPUtime=521.99
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 2035 0 0 0 52193 6 0 0 25 0 1 0 173291622 8716288 1979 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 2128 1979 67 122 0 2002 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 8512

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31687
/proc/meminfo: memFree=1847224/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=8576 CPUtime=581.96
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 2051 0 0 0 58190 6 0 0 25 0 1 0 173291622 8781824 1995 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 2144 1995 67 122 0 2018 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 8576

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31687
/proc/meminfo: memFree=1847096/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=8576 CPUtime=641.95
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 2051 0 0 0 64188 7 0 0 25 0 1 0 173291622 8781824 1995 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 2144 1995 67 122 0 2018 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 8576


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1838200/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12532 CPUtime=4060.62
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3065 0 0 0 406028 34 0 0 25 0 1 0 173291622 12832768 3002 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3133 3002 67 122 0 3007 0
Current children cumulated CPU time (s) 4060.62
Current children cumulated vsize (KiB) 12532

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1838136/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12532 CPUtime=4120.59
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3065 0 0 0 412025 34 0 0 25 0 1 0 173291622 12832768 3002 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3133 3002 67 122 0 3007 0
Current children cumulated CPU time (s) 4120.59
Current children cumulated vsize (KiB) 12532

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1838136/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12532 CPUtime=4180.58
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3065 0 0 0 418023 35 0 0 25 0 1 0 173291622 12832768 3002 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3133 3002 67 122 0 3007 0
Current children cumulated CPU time (s) 4180.58
Current children cumulated vsize (KiB) 12532

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1838136/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12564 CPUtime=4240.55
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3073 0 0 0 424020 35 0 0 25 0 1 0 173291622 12865536 3010 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3141 3010 67 122 0 3015 0
Current children cumulated CPU time (s) 4240.55
Current children cumulated vsize (KiB) 12564

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1838072/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12596 CPUtime=4300.53
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3081 0 0 0 430017 36 0 0 25 0 1 0 173291622 12898304 3018 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3149 3018 67 122 0 3023 0
Current children cumulated CPU time (s) 4300.53
Current children cumulated vsize (KiB) 12596

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1838008/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12596 CPUtime=4360.51
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3081 0 0 0 436015 36 0 0 25 0 1 0 173291622 12898304 3018 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3149 3018 67 122 0 3023 0
Current children cumulated CPU time (s) 4360.51
Current children cumulated vsize (KiB) 12596

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1838008/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12596 CPUtime=4420.49
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3081 0 0 0 442012 37 0 0 25 0 1 0 173291622 12898304 3018 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3149 3018 67 122 0 3023 0
Current children cumulated CPU time (s) 4420.49
Current children cumulated vsize (KiB) 12596

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1837880/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12596 CPUtime=4480.47
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3081 0 0 0 448010 37 0 0 25 0 1 0 173291622 12898304 3018 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3149 3018 67 122 0 3023 0
Current children cumulated CPU time (s) 4480.47
Current children cumulated vsize (KiB) 12596

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1837880/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12596 CPUtime=4540.45
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3081 0 0 0 454007 38 0 0 25 0 1 0 173291622 12898304 3018 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3149 3018 67 122 0 3023 0
Current children cumulated CPU time (s) 4540.45
Current children cumulated vsize (KiB) 12596

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1837624/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12596 CPUtime=4600.43
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3081 0 0 0 460005 38 0 0 25 0 1 0 173291622 12898304 3018 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3149 3018 67 122 0 3023 0
Current children cumulated CPU time (s) 4600.43
Current children cumulated vsize (KiB) 12596

[startup+4662.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 31887
/proc/meminfo: memFree=1837560/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12596 CPUtime=4660.41
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3081 0 0 0 466002 39 0 0 25 0 1 0 173291622 12898304 3018 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3149 3018 67 122 0 3023 0
Current children cumulated CPU time (s) 4660.41
Current children cumulated vsize (KiB) 12596

[startup+4722.31 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 31887
/proc/meminfo: memFree=1837432/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12628 CPUtime=4720.39
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3089 0 0 0 472000 39 0 0 25 0 1 0 173291622 12931072 3026 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3157 3026 67 122 0 3031 0
Current children cumulated CPU time (s) 4720.39
Current children cumulated vsize (KiB) 12628

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1837368/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12628 CPUtime=4780.36
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3089 0 0 0 477996 40 0 0 25 0 1 0 173291622 12931072 3026 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3157 3026 67 122 0 3031 0
Current children cumulated CPU time (s) 4780.36
Current children cumulated vsize (KiB) 12628

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1837304/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12628 CPUtime=4840.34
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3089 0 0 0 483994 40 0 0 25 0 1 0 173291622 12931072 3026 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3157 3026 67 122 0 3031 0
Current children cumulated CPU time (s) 4840.34
Current children cumulated vsize (KiB) 12628

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1837176/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12628 CPUtime=4900.32
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3089 0 0 0 489991 41 0 0 25 0 1 0 173291622 12931072 3026 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3157 3026 67 122 0 3031 0
Current children cumulated CPU time (s) 4900.32
Current children cumulated vsize (KiB) 12628

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1837176/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12628 CPUtime=4960.29
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3089 0 0 0 495988 41 0 0 25 0 1 0 173291622 12931072 3026 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528512 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3157 3026 67 122 0 3031 0
Current children cumulated CPU time (s) 4960.29
Current children cumulated vsize (KiB) 12628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31887
/proc/meminfo: memFree=1837112/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12628 CPUtime=5000.09
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3089 0 0 0 499967 42 0 0 25 0 1 0 173291622 12931072 3026 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3157 3026 67 122 0 3031 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 12628

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 2/78 31887
/proc/meminfo: memFree=1837112/2055920 swapFree=4180516/4192956
[pid=31488] ppid=31486 vsize=12628 CPUtime=5000.09
/proc/31488/stat : 31488 (mxc) R 31486 31488 31432 0 -1 4194304 3089 0 0 0 499967 42 0 0 25 0 1 0 173291622 12931072 3026 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31488/statm: 3157 3026 67 122 0 3031 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 12628

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.11
CPU time (s): 5000.1
CPU user time (s): 4999.68
CPU system time (s): 0.425935
CPU usage (%): 99.9598
Max. virtual memory (cumulated for all children) (KiB): 12712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.67
system time used= 0.425935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3089
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= 19958

runsolver used 5.62614 second user time and 12.5691 second system time

The end



Launcher Data (download as text)




Begin job on node33 on Sun Apr 22 14:56:01 UTC 2007

IDJOB= 369077
IDBENCH= 24624
IDSOLVER= 181
FILE ID= node33/369077-1177253761

PBS_JOBID= 4650609

Free space on /tmp= 66477 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/others/ramsey.sat05-511.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369077-1177253761/mxc /tmp/evaluation/369077-1177253761/instance-369077-1177253761.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-369077-1177253761 -o ROOT/results/node33/solver-369077-1177253761 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369077-1177253761/mxc /tmp/evaluation/369077-1177253761/instance-369077-1177253761.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f938eb83302d03b3e1c7efeabdee60a6

RANDOM SEED= 899553643

TIME LIMIT= 5000 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		: 3000.272
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		: 3000.272
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:       1857240 kB
Buffers:          5764 kB
Cached:          75452 kB
SwapCached:       2220 kB
Active:          32460 kB
Inactive:        92764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1857240 kB
SwapTotal:     4192956 kB
SwapFree:      4180516 kB
Dirty:             920 kB
Writeback:           0 kB
Mapped:          59032 kB
Slab:            58820 kB
Committed_AS:  1760904 kB
PageTables:       1992 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= 66477 MiB

End job on node33 on Sun Apr 22 16:19:26 UTC 2007