Trace number 424642

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) 5000.07 5001.71

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S342579098-10.cnf
MD5SUM868195ba98c78e25f7a7fe087bb75c79
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark272.295
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
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 511900

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/node22/watcher-424642-1177759235 -o ROOT/results/node22/solver-424642-1177759235 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424642-1177759235/mxc /tmp/evaluation/424642-1177759235/instance-424642-1177759235.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23895
/proc/meminfo: memFree=1600008/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=1552 CPUtime=0
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 226 0 0 0 0 0 0 0 18 0 1 0 223841171 1589248 211 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 388 212 46 122 0 262 0

[startup+0.034742 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23895
/proc/meminfo: memFree=1600008/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=1752 CPUtime=0.03
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 378 0 0 0 3 0 0 0 18 0 1 0 223841171 1794048 281 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 438 281 59 122 0 312 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1752

[startup+0.101751 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23895
/proc/meminfo: memFree=1600008/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=1884 CPUtime=0.09
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 426 0 0 0 9 0 0 0 18 0 1 0 223841171 1929216 329 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 471 329 59 122 0 345 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1884

[startup+0.301782 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23895
/proc/meminfo: memFree=1600008/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=2420 CPUtime=0.29
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 563 0 0 0 29 0 0 0 19 0 1 0 223841171 2478080 466 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 605 466 59 122 0 479 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2420

[startup+0.701843 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23895
/proc/meminfo: memFree=1600008/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=3344 CPUtime=0.69
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 775 0 0 0 69 0 0 0 22 0 1 0 223841171 3424256 679 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 836 679 59 122 0 710 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3344

[startup+1.50196 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1597184/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=3888 CPUtime=1.49
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 930 0 0 0 149 0 0 0 25 0 1 0 223841171 3981312 831 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 972 831 67 122 0 846 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3888

[startup+3.10121 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1596736/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=4416 CPUtime=3.09
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 1048 0 0 0 309 0 0 0 25 0 1 0 223841171 4521984 949 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519967 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 1104 949 67 122 0 978 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4416

[startup+6.3017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1595776/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=4912 CPUtime=6.29
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 1179 0 0 0 629 0 0 0 25 0 1 0 223841171 5029888 1080 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 1228 1080 67 122 0 1102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4912

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1595144/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=5456 CPUtime=12.69
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 1319 0 0 0 1268 1 0 0 25 0 1 0 223841171 5586944 1220 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 1364 1220 67 122 0 1238 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5456

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1594184/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=6408 CPUtime=25.49
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 1557 0 0 0 2548 1 0 0 25 0 1 0 223841171 6561792 1458 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 1602 1458 67 122 0 1476 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6408

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1593288/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=7292 CPUtime=51.07
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 1768 0 0 0 5106 1 0 0 25 0 1 0 223841171 7467008 1669 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 1823 1669 67 122 0 1697 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7292

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1591816/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=8716 CPUtime=102.26
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 2131 0 0 0 10224 2 0 0 25 0 1 0 223841171 8925184 2032 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 2179 2032 67 122 0 2053 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8716

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1590984/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=9492 CPUtime=162.24
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 2333 0 0 0 16222 2 0 0 25 0 1 0 223841171 9719808 2234 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 2373 2234 67 122 0 2247 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 9492

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1590600/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=9840 CPUtime=222.22
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 2416 0 0 0 22219 3 0 0 25 0 1 0 223841171 10076160 2317 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530884 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 2460 2317 67 122 0 2334 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 9840

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1589896/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=10456 CPUtime=282.21
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 2575 0 0 0 28217 4 0 0 25 0 1 0 223841171 10706944 2476 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 2614 2476 67 122 0 2488 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 10456

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1589512/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=10860 CPUtime=342.19
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 2676 0 0 0 34214 5 0 0 25 0 1 0 223841171 11120640 2577 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 2715 2577 67 122 0 2589 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 10860

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1589384/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=10988 CPUtime=402.17
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 2708 0 0 0 40212 5 0 0 25 0 1 0 223841171 11251712 2609 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529226 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 2747 2609 67 122 0 2621 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 10988

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1588488/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=11952 CPUtime=462.15
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 2951 0 0 0 46209 6 0 0 25 0 1 0 223841171 12238848 2852 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 2988 2852 67 122 0 2862 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 11952

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1588488/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=11984 CPUtime=522.13
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 2959 0 0 0 52207 6 0 0 25 0 1 0 223841171 12271616 2860 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 2996 2860 67 122 0 2870 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 11984

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1588424/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=12048 CPUtime=582.12
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 2975 0 0 0 58205 7 0 0 25 0 1 0 223841171 12337152 2876 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 3012 2876 67 122 0 2886 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 12048

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23896
/proc/meminfo: memFree=1588360/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=12080 CPUtime=642.1
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 2983 0 0 0 64203 7 0 0 25 0 1 0 223841171 12369920 2884 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 3020 2884 67 122 0 2894 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 12080


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 24096
/proc/meminfo: memFree=1582856/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=17924 CPUtime=4060.94
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 18098 0 0 0 406046 48 0 0 25 0 1 0 223841171 18354176 4194 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4481 4194 67 122 0 4355 0
Current children cumulated CPU time (s) 4060.94
Current children cumulated vsize (KiB) 17924

[startup+4122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 24096
/proc/meminfo: memFree=1582792/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4120.91
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 18319 0 0 0 412043 48 0 0 25 0 1 0 223841171 18542592 4227 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4227 67 122 0 4401 0
Current children cumulated CPU time (s) 4120.91
Current children cumulated vsize (KiB) 18108

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24096
/proc/meminfo: memFree=1582792/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4180.9
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 18554 0 0 0 418041 49 0 0 25 0 1 0 223841171 18542592 4227 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4227 67 122 0 4401 0
Current children cumulated CPU time (s) 4180.9
Current children cumulated vsize (KiB) 18108

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24096
/proc/meminfo: memFree=1582728/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4240.88
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 18743 0 0 0 424038 50 0 0 25 0 1 0 223841171 18542592 4228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4228 67 122 0 4401 0
Current children cumulated CPU time (s) 4240.88
Current children cumulated vsize (KiB) 18108

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24096
/proc/meminfo: memFree=1582728/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4300.86
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 18978 0 0 0 430036 50 0 0 25 0 1 0 223841171 18542592 4228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4228 67 122 0 4401 0
Current children cumulated CPU time (s) 4300.86
Current children cumulated vsize (KiB) 18108

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24096
/proc/meminfo: memFree=1582792/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4360.85
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 19166 0 0 0 436034 51 0 0 25 0 1 0 223841171 18542592 4228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4228 67 122 0 4401 0
Current children cumulated CPU time (s) 4360.85
Current children cumulated vsize (KiB) 18108

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24096
/proc/meminfo: memFree=1582792/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4420.83
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 19401 0 0 0 442031 52 0 0 25 0 1 0 223841171 18542592 4228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4228 67 122 0 4401 0
Current children cumulated CPU time (s) 4420.83
Current children cumulated vsize (KiB) 18108

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24096
/proc/meminfo: memFree=1582792/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4480.81
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 19637 0 0 0 448028 53 0 0 25 0 1 0 223841171 18542592 4229 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4229 67 122 0 4401 0
Current children cumulated CPU time (s) 4480.81
Current children cumulated vsize (KiB) 18108

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24096
/proc/meminfo: memFree=1582792/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4540.79
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 19825 0 0 0 454026 53 0 0 25 0 1 0 223841171 18542592 4229 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4229 67 122 0 4401 0
Current children cumulated CPU time (s) 4540.79
Current children cumulated vsize (KiB) 18108

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24096
/proc/meminfo: memFree=1582728/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4600.78
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 20070 0 0 0 460024 54 0 0 25 0 1 0 223841171 18542592 4239 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4239 67 122 0 4401 0
Current children cumulated CPU time (s) 4600.78
Current children cumulated vsize (KiB) 18108

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24096
/proc/meminfo: memFree=1582664/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4660.75
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 20258 0 0 0 466021 54 0 0 25 0 1 0 223841171 18542592 4239 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4239 67 122 0 4401 0
Current children cumulated CPU time (s) 4660.75
Current children cumulated vsize (KiB) 18108

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1582600/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4720.74
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 20446 0 0 0 472019 55 0 0 25 0 1 0 223841171 18542592 4239 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4239 67 122 0 4401 0
Current children cumulated CPU time (s) 4720.74
Current children cumulated vsize (KiB) 18108

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1582728/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4780.72
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 20682 0 0 0 478016 56 0 0 25 0 1 0 223841171 18542592 4240 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519590 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4240 67 122 0 4401 0
Current children cumulated CPU time (s) 4780.72
Current children cumulated vsize (KiB) 18108

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1582728/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4840.7
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 20870 0 0 0 484014 56 0 0 25 0 1 0 223841171 18542592 4240 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4240 67 122 0 4401 0
Current children cumulated CPU time (s) 4840.7
Current children cumulated vsize (KiB) 18108

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1582664/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4900.69
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 21106 0 0 0 490012 57 0 0 25 0 1 0 223841171 18542592 4241 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4241 67 122 0 4401 0
Current children cumulated CPU time (s) 4900.69
Current children cumulated vsize (KiB) 18108

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1582728/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=4960.66
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 21341 0 0 0 496009 57 0 0 25 0 1 0 223841171 18542592 4241 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4241 67 122 0 4401 0
Current children cumulated CPU time (s) 4960.66
Current children cumulated vsize (KiB) 18108



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1582728/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=5000.06
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 21482 0 0 0 499949 57 0 0 25 0 1 0 223841171 18542592 4241 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4241 67 122 0 4401 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 18108

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1582728/2055920 swapFree=4163632/4192956
[pid=23895] ppid=23893 vsize=18108 CPUtime=5000.06
/proc/23895/stat : 23895 (mxc) R 23893 23895 23364 0 -1 4194304 21482 0 0 0 499949 57 0 0 25 0 1 0 223841171 18542592 4241 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23895/statm: 4527 4241 67 122 0 4401 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 18108

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.07
CPU user time (s): 4999.49
CPU system time (s): 0.580911
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 18296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.49
system time used= 0.580911
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21482
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= 10510

runsolver used 3.9184 second user time and 10.6554 second system time

The end



Launcher Data (download as text)




Begin job on node22 on Sat Apr 28 11:20:35 UTC 2007

IDJOB= 424642
IDBENCH= 20144
IDSOLVER= 174
FILE ID= node22/424642-1177759235

PBS_JOBID= 4715555

Free space on /tmp= 66530 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S342579098-10.cnf
COMMAND LINE= /tmp/evaluation/424642-1177759235/mxc /tmp/evaluation/424642-1177759235/instance-424642-1177759235.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-424642-1177759235 -o ROOT/results/node22/solver-424642-1177759235 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424642-1177759235/mxc /tmp/evaluation/424642-1177759235/instance-424642-1177759235.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  868195ba98c78e25f7a7fe087bb75c79

RANDOM SEED= 85018757

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.265
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		: 3000.265
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:       1600480 kB
Buffers:         48744 kB
Cached:         315864 kB
SwapCached:       8032 kB
Active:         219688 kB
Inactive:       168688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1600480 kB
SwapTotal:     4192956 kB
SwapFree:      4163632 kB
Dirty:             932 kB
Writeback:           0 kB
Mapped:          30136 kB
Slab:            52708 kB
Committed_AS:  2008020 kB
PageTables:       1676 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= 66530 MiB

End job on node22 on Sat Apr 28 12:43:59 UTC 2007