Trace number 424560

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 5001.52

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1022834397-10.cnf
MD5SUM5c979e79acb65e7cc18f31c8e35047ea
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1899.94
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




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



Watcher Data (download as text)




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

command line: runsolver --timestamp -w ROOT/results/node57/watcher-424560-1177712445 -o ROOT/results/node57/solver-424560-1177712445 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424560-1177712445/mxc /tmp/evaluation/424560-1177712445/instance-424560-1177712445.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: 1.90 2.02 1.91 3/64 12258
/proc/meminfo: memFree=1689104/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=1668 CPUtime=0
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 266 0 0 0 0 0 0 0 18 0 1 0 212380505 1708032 251 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 417 252 46 122 0 291 0

[startup+0.105564 s]
/proc/loadavg: 1.90 2.02 1.91 3/64 12258
/proc/meminfo: memFree=1689104/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=2560 CPUtime=0.1
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 623 0 0 0 10 0 0 0 18 0 1 0 212380505 2621440 490 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 640 490 59 122 0 514 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2560

[startup+0.201572 s]
/proc/loadavg: 1.90 2.02 1.91 3/64 12258
/proc/meminfo: memFree=1689104/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=2956 CPUtime=0.19
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 722 0 0 0 19 0 0 0 18 0 1 0 212380505 3026944 589 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 739 589 59 122 0 613 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2956

[startup+0.30158 s]
/proc/loadavg: 1.90 2.02 1.91 3/64 12258
/proc/meminfo: memFree=1689104/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=3484 CPUtime=0.29
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 830 0 0 0 29 0 0 0 19 0 1 0 212380505 3567616 697 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 871 697 59 122 0 745 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3484

[startup+0.701615 s]
/proc/loadavg: 1.90 2.02 1.91 3/64 12258
/proc/meminfo: memFree=1689104/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=4828 CPUtime=0.69
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 1191 0 0 0 69 0 0 0 22 0 1 0 212380505 4943872 1058 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530719 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 1207 1058 59 122 0 1081 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4828

[startup+1.50168 s]
/proc/loadavg: 1.90 2.02 1.91 2/65 12259
/proc/meminfo: memFree=1683720/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=7508 CPUtime=1.49
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 1841 0 0 0 148 1 0 0 25 0 1 0 212380505 7688192 1708 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 1877 1708 59 122 0 1751 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7508

[startup+3.10182 s]
/proc/loadavg: 1.83 2.01 1.90 2/65 12259
/proc/meminfo: memFree=1680456/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=11468 CPUtime=3.09
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 2840 0 0 0 308 1 0 0 25 0 1 0 212380505 11743232 2707 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 2867 2707 59 122 0 2741 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11468

[startup+6.3011 s]
/proc/loadavg: 1.83 2.01 1.90 2/65 12259
/proc/meminfo: memFree=1676936/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=13712 CPUtime=6.29
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 3411 0 0 0 627 2 0 0 25 0 1 0 212380505 14041088 3276 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 3428 3276 67 122 0 3302 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13712

[startup+12.7017 s]
/proc/loadavg: 1.70 1.97 1.89 2/65 12259
/proc/meminfo: memFree=1673544/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=16300 CPUtime=12.69
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 4055 0 0 0 1267 2 0 0 25 0 1 0 212380505 16691200 3920 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531164 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 4075 3920 67 122 0 3949 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16300

[startup+25.5018 s]
/proc/loadavg: 1.59 1.94 1.88 2/65 12259
/proc/meminfo: memFree=1671880/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=17912 CPUtime=25.48
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 4462 0 0 0 2546 2 0 0 25 0 1 0 212380505 18341888 4327 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 4478 4327 67 122 0 4352 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17912

[startup+51.102 s]
/proc/loadavg: 1.46 1.88 1.87 2/65 12259
/proc/meminfo: memFree=1669000/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=20748 CPUtime=51.08
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 5181 0 0 0 5105 3 0 0 25 0 1 0 212380505 21245952 5046 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 5187 5046 67 122 0 5061 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20748

[startup+102.301 s]
/proc/loadavg: 1.25 1.75 1.82 2/65 12259
/proc/meminfo: memFree=1665416/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=24336 CPUtime=102.27
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 6127 0 0 0 10223 4 0 0 25 0 1 0 212380505 24920064 5893 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 6084 5893 67 122 0 5958 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24336

[startup+162.302 s]
/proc/loadavg: 1.15 1.62 1.77 2/65 12259
/proc/meminfo: memFree=1661448/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=28296 CPUtime=162.25
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 7379 0 0 0 16219 6 0 0 25 0 1 0 212380505 28975104 6898 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 7074 6898 67 122 0 6948 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 28296

[startup+222.306 s]
/proc/loadavg: 1.10 1.52 1.72 2/65 12259
/proc/meminfo: memFree=1660488/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=29220 CPUtime=222.24
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 7714 0 0 0 22217 7 0 0 25 0 1 0 212380505 29921280 7119 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 7305 7119 67 122 0 7179 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 29220

[startup+282.301 s]
/proc/loadavg: 1.03 1.42 1.68 2/65 12259
/proc/meminfo: memFree=1657928/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=31728 CPUtime=282.21
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 8564 0 0 0 28214 7 0 0 25 0 1 0 212380505 32489472 7769 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 7932 7769 67 122 0 7806 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 31728

[startup+342.301 s]
/proc/loadavg: 1.01 1.34 1.63 2/65 12259
/proc/meminfo: memFree=1657928/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=31728 CPUtime=342.2
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 8724 0 0 0 34213 7 0 0 25 0 1 0 212380505 32489472 7769 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 7932 7769 67 122 0 7806 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 31728

[startup+402.302 s]
/proc/loadavg: 1.00 1.28 1.59 2/65 12259
/proc/meminfo: memFree=1655496/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=34180 CPUtime=402.19
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 9511 0 0 0 40211 8 0 0 25 0 1 0 212380505 35000320 8378 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 8545 8378 67 122 0 8419 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 34180

[startup+462.302 s]
/proc/loadavg: 1.00 1.23 1.55 2/65 12259
/proc/meminfo: memFree=1654920/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=34708 CPUtime=462.17
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 9821 0 0 0 46209 8 0 0 25 0 1 0 212380505 35540992 8512 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 8677 8512 67 122 0 8551 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 34708

[startup+522.302 s]
/proc/loadavg: 1.00 1.18 1.51 2/65 12260
/proc/meminfo: memFree=1654600/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=35104 CPUtime=522.15
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 10086 0 0 0 52207 8 0 0 25 0 1 0 212380505 35946496 8601 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519981 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 8776 8601 67 122 0 8650 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 35104

[startup+582.301 s]
/proc/loadavg: 1.00 1.15 1.48 2/65 12261
/proc/meminfo: memFree=1652296/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=37348 CPUtime=582.13
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 10820 0 0 0 58204 9 0 0 25 0 1 0 212380505 38244352 9154 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 9337 9154 67 122 0 9211 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 37348

[startup+642.301 s]
/proc/loadavg: 1.00 1.12 1.44 2/65 12261
/proc/meminfo: memFree=1649608/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=39988 CPUtime=642.12
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 11634 0 0 0 64202 10 0 0 25 0 1 0 212380505 40947712 9821 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 9997 9821 67 122 0 9871 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 39988


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 12459
/proc/meminfo: memFree=1634888/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=54844 CPUtime=4001.12
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 21212 0 0 0 400095 17 0 0 25 0 1 0 212380505 56160256 13503 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 13711 13503 67 122 0 13585 0
Current children cumulated CPU time (s) 4001.12
Current children cumulated vsize (KiB) 54844

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12459
/proc/meminfo: memFree=1634888/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=54844 CPUtime=4061.11
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 21212 0 0 0 406094 17 0 0 25 0 1 0 212380505 56160256 13503 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 13711 13503 67 122 0 13585 0
Current children cumulated CPU time (s) 4061.11
Current children cumulated vsize (KiB) 54844

[startup+4122.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 12460
/proc/meminfo: memFree=1634760/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=54844 CPUtime=4121.1
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 21212 0 0 0 412092 18 0 0 25 0 1 0 212380505 56160256 13503 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 13711 13503 67 122 0 13585 0
Current children cumulated CPU time (s) 4121.1
Current children cumulated vsize (KiB) 54844

[startup+4182.31 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 12461
/proc/meminfo: memFree=1634632/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=54844 CPUtime=4181.08
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 21277 0 0 0 418090 18 0 0 25 0 1 0 212380505 56160256 13503 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531253 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 13711 13503 67 122 0 13585 0
Current children cumulated CPU time (s) 4181.08
Current children cumulated vsize (KiB) 54844

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12461
/proc/meminfo: memFree=1630600/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=58936 CPUtime=4241.06
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 22430 0 0 0 424087 19 0 0 25 0 1 0 212380505 60350464 14514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 14734 14514 67 122 0 14608 0
Current children cumulated CPU time (s) 4241.06
Current children cumulated vsize (KiB) 58936

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12461
/proc/meminfo: memFree=1629064/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=60388 CPUtime=4301.04
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 22936 0 0 0 430085 19 0 0 25 0 1 0 212380505 61837312 14878 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 15097 14878 67 122 0 14971 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 60388

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12461
/proc/meminfo: memFree=1629320/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=60344 CPUtime=4361.04
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 23007 0 0 0 436084 20 0 0 25 0 1 0 212380505 61792256 14878 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 15086 14878 67 122 0 14960 0
Current children cumulated CPU time (s) 4361.04
Current children cumulated vsize (KiB) 60344

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12461
/proc/meminfo: memFree=1629256/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=60328 CPUtime=4421.02
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 23078 0 0 0 442082 20 0 0 25 0 1 0 212380505 61775872 14877 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 15082 14877 67 122 0 14956 0
Current children cumulated CPU time (s) 4421.02
Current children cumulated vsize (KiB) 60328

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12461
/proc/meminfo: memFree=1629320/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=60328 CPUtime=4481
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 23078 0 0 0 448080 20 0 0 25 0 1 0 212380505 61775872 14877 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 15082 14877 67 122 0 14956 0
Current children cumulated CPU time (s) 4481
Current children cumulated vsize (KiB) 60328

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12461
/proc/meminfo: memFree=1629320/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=60316 CPUtime=4540.99
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 23078 0 0 0 454079 20 0 0 25 0 1 0 212380505 61763584 14874 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 15079 14874 67 122 0 14953 0
Current children cumulated CPU time (s) 4540.99
Current children cumulated vsize (KiB) 60316

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12461
/proc/meminfo: memFree=1629192/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=60316 CPUtime=4600.97
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 23149 0 0 0 460077 20 0 0 25 0 1 0 212380505 61763584 14874 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531244 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 15079 14874 67 122 0 14953 0
Current children cumulated CPU time (s) 4600.97
Current children cumulated vsize (KiB) 60316

[startup+4662.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 12461
/proc/meminfo: memFree=1628808/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=60852 CPUtime=4660.94
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 23410 0 0 0 466074 20 0 0 25 0 1 0 212380505 62312448 14993 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 15213 14993 67 122 0 15087 0
Current children cumulated CPU time (s) 4660.94
Current children cumulated vsize (KiB) 60852

[startup+4722.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 12461
/proc/meminfo: memFree=1628744/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=60852 CPUtime=4720.93
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 23481 0 0 0 472073 20 0 0 25 0 1 0 212380505 62312448 14993 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 15213 14993 67 122 0 15087 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 60852

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12461
/proc/meminfo: memFree=1628616/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=60984 CPUtime=4780.91
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 23663 0 0 0 478071 20 0 0 25 0 1 0 212380505 62447616 15033 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 15246 15033 67 122 0 15120 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 60984

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12461
/proc/meminfo: memFree=1628104/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=61512 CPUtime=4840.9
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 23910 0 0 0 484070 20 0 0 25 0 1 0 212380505 62988288 15138 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 15378 15138 67 122 0 15252 0
Current children cumulated CPU time (s) 4840.9
Current children cumulated vsize (KiB) 61512

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12461
/proc/meminfo: memFree=1627848/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=61776 CPUtime=4900.88
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 24063 0 0 0 490067 21 0 0 25 0 1 0 212380505 63258624 15220 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 15444 15220 67 122 0 15318 0
Current children cumulated CPU time (s) 4900.88
Current children cumulated vsize (KiB) 61776

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12461
/proc/meminfo: memFree=1628104/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=61492 CPUtime=4960.87
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 24205 0 0 0 496066 21 0 0 25 0 1 0 212380505 62967808 15165 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 15373 15165 67 122 0 15247 0
Current children cumulated CPU time (s) 4960.87
Current children cumulated vsize (KiB) 61492



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 12461
/proc/meminfo: memFree=1628168/2055920 swapFree=4183136/4192956
[pid=12258] ppid=12256 vsize=61424 CPUtime=5000.06
/proc/12258/stat : 12258 (mxc) R 12256 12258 11727 0 -1 4194304 24276 0 0 0 499985 21 0 0 25 0 1 0 212380505 62898176 15148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/12258/statm: 15356 15148 67 122 0 15230 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 61424

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): 5001.52
CPU time (s): 5000.08
CPU user time (s): 4999.86
CPU system time (s): 0.220966
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 62060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.86
system time used= 0.220966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24276
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= 4281

runsolver used 3.9644 second user time and 9.73752 second system time

The end



Launcher Data (download as text)




Begin job on node57 on Fri Apr 27 22:20:45 UTC 2007

IDJOB= 424560
IDBENCH= 20062
IDSOLVER= 174
FILE ID= node57/424560-1177712445

PBS_JOBID= 4698755

Free space on /tmp= 66510 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1022834397-10.cnf
COMMAND LINE= /tmp/evaluation/424560-1177712445/mxc /tmp/evaluation/424560-1177712445/instance-424560-1177712445.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-424560-1177712445 -o ROOT/results/node57/solver-424560-1177712445 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424560-1177712445/mxc /tmp/evaluation/424560-1177712445/instance-424560-1177712445.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  5c979e79acb65e7cc18f31c8e35047ea

RANDOM SEED= 896316505

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1689576 kB
Buffers:         38376 kB
Cached:         269856 kB
SwapCached:       4364 kB
Active:         171008 kB
Inactive:       147928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1689576 kB
SwapTotal:     4192956 kB
SwapFree:      4183136 kB
Dirty:            1056 kB
Writeback:           0 kB
Mapped:          16036 kB
Slab:            33496 kB
Committed_AS:  2681880 kB
PageTables:       1412 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= 66510 MiB

End job on node57 on Fri Apr 27 23:44:09 UTC 2007