Trace number 424612

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) 5000.08 5001.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S1751213243-05.cnf
MD5SUM0186eda890cf4014d992450cade22d17
Bench CategoryRANDOM (random 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 variables200
Number of clauses17000
Sum of the clauses size119000
Maximum clause length7
Minimum clause length7
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 517000

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/node48/watcher-424612-1177742995 -o ROOT/results/node48/solver-424612-1177742995 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424612-1177742995/mxc /tmp/evaluation/424612-1177742995/instance-424612-1177742995.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: 0.77 0.93 0.98 3/64 31757
/proc/meminfo: memFree=1488288/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=1560 CPUtime=0
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 261 0 0 0 0 0 0 0 18 0 1 0 129144812 1597440 246 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 390 246 46 122 0 264 0

[startup+0.013719 s]
/proc/loadavg: 0.77 0.93 0.98 3/64 31757
/proc/meminfo: memFree=1488288/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=2508 CPUtime=0.01
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 451 0 0 0 1 0 0 0 18 0 1 0 129144812 2568192 436 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134716465 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 627 312 46 122 0 501 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2508

[startup+0.101727 s]
/proc/loadavg: 0.77 0.93 0.98 3/64 31757
/proc/meminfo: memFree=1488288/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=2276 CPUtime=0.09
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 544 0 0 0 9 0 0 0 18 0 1 0 129144812 2330624 405 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 569 405 59 122 0 443 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2276

[startup+0.301744 s]
/proc/loadavg: 0.77 0.93 0.98 3/64 31757
/proc/meminfo: memFree=1488288/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=2804 CPUtime=0.29
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 683 0 0 0 29 0 0 0 19 0 1 0 129144812 2871296 544 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 701 544 59 122 0 575 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2804

[startup+0.701781 s]
/proc/loadavg: 0.77 0.93 0.98 3/64 31757
/proc/meminfo: memFree=1488288/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=3728 CPUtime=0.69
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 919 0 0 0 69 0 0 0 23 0 1 0 129144812 3817472 780 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528104 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 932 780 59 122 0 806 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3728

[startup+1.50186 s]
/proc/loadavg: 0.79 0.94 0.98 2/65 31758
/proc/meminfo: memFree=1484696/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=5220 CPUtime=1.49
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 1276 0 0 0 149 0 0 0 25 0 1 0 129144812 5345280 1137 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 1305 1137 59 122 0 1179 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5220

[startup+3.102 s]
/proc/loadavg: 0.79 0.94 0.98 2/65 31758
/proc/meminfo: memFree=1482968/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=5988 CPUtime=3.09
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 1480 0 0 0 309 0 0 0 25 0 1 0 129144812 6131712 1339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 1497 1339 67 122 0 1371 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5988

[startup+6.3023 s]
/proc/loadavg: 0.81 0.94 0.98 2/65 31758
/proc/meminfo: memFree=1482072/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=7008 CPUtime=6.29
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 1733 0 0 0 628 1 0 0 25 0 1 0 129144812 7176192 1592 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 1752 1592 67 122 0 1626 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7008

[startup+12.7019 s]
/proc/loadavg: 0.82 0.94 0.98 2/65 31758
/proc/meminfo: memFree=1481112/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=8044 CPUtime=12.69
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 1996 0 0 0 1268 1 0 0 25 0 1 0 129144812 8237056 1855 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 2011 1855 67 122 0 1885 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8044

[startup+25.5011 s]
/proc/loadavg: 0.85 0.94 0.98 2/65 31758
/proc/meminfo: memFree=1479640/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=9232 CPUtime=25.48
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 2294 0 0 0 2547 1 0 0 25 0 1 0 129144812 9453568 2153 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 2308 2153 67 122 0 2182 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9232

[startup+51.1014 s]
/proc/loadavg: 0.91 0.94 0.98 2/65 31758
/proc/meminfo: memFree=1478360/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=10512 CPUtime=51.08
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 2614 0 0 0 5106 2 0 0 25 0 1 0 129144812 10764288 2473 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 2628 2473 67 122 0 2502 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10512

[startup+102.304 s]
/proc/loadavg: 0.96 0.95 0.98 2/65 31758
/proc/meminfo: memFree=1476440/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=12364 CPUtime=102.27
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 3088 0 0 0 10225 2 0 0 25 0 1 0 129144812 12660736 2947 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 3091 2947 67 122 0 2965 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12364

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.98 2/65 31758
/proc/meminfo: memFree=1474904/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=13880 CPUtime=162.25
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 3500 0 0 0 16222 3 0 0 25 0 1 0 129144812 14213120 3291 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 3470 3291 67 122 0 3344 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 13880

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 31758
/proc/meminfo: memFree=1474648/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=14168 CPUtime=222.23
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 3829 0 0 0 22220 3 0 0 25 0 1 0 129144812 14508032 3348 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 3542 3348 67 122 0 3416 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14168

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31758
/proc/meminfo: memFree=1473432/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=15384 CPUtime=282.22
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 4381 0 0 0 28218 4 0 0 25 0 1 0 129144812 15753216 3646 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519967 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 3846 3646 67 122 0 3720 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15384

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31758
/proc/meminfo: memFree=1473176/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=15652 CPUtime=342.2
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 4670 0 0 0 34216 4 0 0 25 0 1 0 129144812 16027648 3707 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 3913 3707 67 122 0 3787 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 15652

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31758
/proc/meminfo: memFree=1472920/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=15916 CPUtime=402.2
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 4990 0 0 0 40215 5 0 0 25 0 1 0 129144812 16297984 3761 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 3979 3761 67 122 0 3853 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 15916

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31758
/proc/meminfo: memFree=1471832/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=17100 CPUtime=462.18
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 5517 0 0 0 46213 5 0 0 25 0 1 0 129144812 17510400 4042 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 4275 4042 67 122 0 4149 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 17100

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31758
/proc/meminfo: memFree=1471384/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=17672 CPUtime=522.16
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 5823 0 0 0 52211 5 0 0 25 0 1 0 129144812 18096128 4143 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 4418 4143 67 122 0 4292 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 17672

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31758
/proc/meminfo: memFree=1471320/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=17980 CPUtime=582.14
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 6082 0 0 0 58209 5 0 0 25 0 1 0 129144812 18411520 4197 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517403 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 4495 4197 67 122 0 4369 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 17980

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31758
/proc/meminfo: memFree=1471128/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=17972 CPUtime=642.14
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 6335 0 0 0 64208 6 0 0 25 0 1 0 129144812 18403328 4204 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530169 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 4493 4204 67 122 0 4367 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 17972


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31958
/proc/meminfo: memFree=1462104/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27244 CPUtime=4061.2
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 18274 0 0 0 406096 24 0 0 25 0 1 0 129144812 27897856 6449 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6811 6449 67 122 0 6685 0
Current children cumulated CPU time (s) 4061.2
Current children cumulated vsize (KiB) 27244

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31958
/proc/meminfo: memFree=1462168/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27244 CPUtime=4121.18
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 18394 0 0 0 412094 24 0 0 25 0 1 0 129144812 27897856 6449 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6811 6449 67 122 0 6685 0
Current children cumulated CPU time (s) 4121.18
Current children cumulated vsize (KiB) 27244

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31958
/proc/meminfo: memFree=1462104/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27240 CPUtime=4181.16
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 18575 0 0 0 418092 24 0 0 25 0 1 0 129144812 27893760 6450 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6810 6450 67 122 0 6684 0
Current children cumulated CPU time (s) 4181.16
Current children cumulated vsize (KiB) 27240

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 31958
/proc/meminfo: memFree=1462232/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27236 CPUtime=4241.15
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 18695 0 0 0 424091 24 0 0 25 0 1 0 129144812 27889664 6450 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6809 6450 67 122 0 6683 0
Current children cumulated CPU time (s) 4241.15
Current children cumulated vsize (KiB) 27236

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/71 32124
/proc/meminfo: memFree=1460888/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27396 CPUtime=4301.05
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 18902 0 0 0 430079 26 0 0 25 0 1 0 129144812 28053504 6477 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6849 6477 67 122 0 6723 0
Current children cumulated CPU time (s) 4301.05
Current children cumulated vsize (KiB) 27396

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32156
/proc/meminfo: memFree=1461848/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27396 CPUtime=4361.01
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 19024 0 0 0 436075 26 0 0 25 0 1 0 129144812 28053504 6479 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6849 6479 67 122 0 6723 0
Current children cumulated CPU time (s) 4361.01
Current children cumulated vsize (KiB) 27396

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32156
/proc/meminfo: memFree=1461848/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27396 CPUtime=4420.99
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 19225 0 0 0 442073 26 0 0 25 0 1 0 129144812 28053504 6500 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6849 6500 67 122 0 6723 0
Current children cumulated CPU time (s) 4420.99
Current children cumulated vsize (KiB) 27396

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32156
/proc/meminfo: memFree=1461848/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27396 CPUtime=4480.99
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 19406 0 0 0 448072 27 0 0 25 0 1 0 129144812 28053504 6501 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6849 6501 67 122 0 6723 0
Current children cumulated CPU time (s) 4480.99
Current children cumulated vsize (KiB) 27396

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32156
/proc/meminfo: memFree=1461848/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27396 CPUtime=4540.97
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 19526 0 0 0 454070 27 0 0 25 0 1 0 129144812 28053504 6501 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6849 6501 67 122 0 6723 0
Current children cumulated CPU time (s) 4540.97
Current children cumulated vsize (KiB) 27396

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32156
/proc/meminfo: memFree=1461784/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27396 CPUtime=4600.96
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 19646 0 0 0 460069 27 0 0 25 0 1 0 129144812 28053504 6501 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6849 6501 67 122 0 6723 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 27396

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32156
/proc/meminfo: memFree=1461720/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27396 CPUtime=4660.94
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 19826 0 0 0 466067 27 0 0 25 0 1 0 129144812 28053504 6501 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6849 6501 67 122 0 6723 0
Current children cumulated CPU time (s) 4660.94
Current children cumulated vsize (KiB) 27396

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32156
/proc/meminfo: memFree=1461720/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27396 CPUtime=4720.93
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 19947 0 0 0 472066 27 0 0 25 0 1 0 129144812 28053504 6502 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6849 6502 67 122 0 6723 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 27396

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32158
/proc/meminfo: memFree=1461720/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27396 CPUtime=4780.91
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 20129 0 0 0 478064 27 0 0 25 0 1 0 129144812 28053504 6504 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6849 6504 67 122 0 6723 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 27396

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32158
/proc/meminfo: memFree=1461848/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27396 CPUtime=4840.89
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 20250 0 0 0 484062 27 0 0 25 0 1 0 129144812 28053504 6505 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6849 6505 67 122 0 6723 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 27396

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32158
/proc/meminfo: memFree=1461848/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27396 CPUtime=4900.88
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 20430 0 0 0 490060 28 0 0 25 0 1 0 129144812 28053504 6505 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519584 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6849 6505 67 122 0 6723 0
Current children cumulated CPU time (s) 4900.88
Current children cumulated vsize (KiB) 27396

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32158
/proc/meminfo: memFree=1461848/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=27396 CPUtime=4960.87
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 20550 0 0 0 496059 28 0 0 25 0 1 0 129144812 28053504 6505 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 6849 6505 67 122 0 6723 0
Current children cumulated CPU time (s) 4960.87
Current children cumulated vsize (KiB) 27396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32158
/proc/meminfo: memFree=1460440/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=29104 CPUtime=5000.06
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 21031 0 0 0 499978 28 0 0 25 0 1 0 129144812 29802496 6860 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 7276 6860 67 122 0 7150 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 29104

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 0.99 2/65 32158
/proc/meminfo: memFree=1460440/2055920 swapFree=4183896/4192956
[pid=31757] ppid=31755 vsize=29104 CPUtime=5000.06
/proc/31757/stat : 31757 (mxc) R 31755 31757 31703 0 -1 4194304 21031 0 0 0 499978 28 0 0 25 0 1 0 129144812 29802496 6860 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31757/statm: 7276 6860 67 122 0 7150 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 29104

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.08
CPU user time (s): 4999.78
CPU system time (s): 0.293955
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 29104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.78
system time used= 0.293955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21031
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= 5966

runsolver used 3.9504 second user time and 9.80451 second system time

The end



Launcher Data (download as text)




Begin job on node48 on Sat Apr 28 06:49:55 UTC 2007

IDJOB= 424612
IDBENCH= 20114
IDSOLVER= 174
FILE ID= node48/424612-1177742995

PBS_JOBID= 4715498

Free space on /tmp= 66501 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S1751213243-05.cnf
COMMAND LINE= /tmp/evaluation/424612-1177742995/mxc /tmp/evaluation/424612-1177742995/instance-424612-1177742995.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-424612-1177742995 -o ROOT/results/node48/solver-424612-1177742995 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424612-1177742995/mxc /tmp/evaluation/424612-1177742995/instance-424612-1177742995.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0186eda890cf4014d992450cade22d17

RANDOM SEED= 619668218

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.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		: 3000.238
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		: 3000.238
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:       1488632 kB
Buffers:         52040 kB
Cached:         438424 kB
SwapCached:       3760 kB
Active:         254188 kB
Inactive:       246468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1488632 kB
SwapTotal:     4192956 kB
SwapFree:      4183896 kB
Dirty:            1316 kB
Writeback:           0 kB
Mapped:          15380 kB
Slab:            52572 kB
Committed_AS:  1275300 kB
PageTables:       1388 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= 66501 MiB

End job on node48 on Sat Apr 28 08:13:18 UTC 2007