Trace number 424667

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) 5000.05 5001.74

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S421554531-04.cnf
MD5SUMc5fd209011b2a02c2f80e5fa7741ee6e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1023.23
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
Number of clauses of size 40
Number of clauses of size 50
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/node71/watcher-424667-1177769834 -o ROOT/results/node71/solver-424667-1177769834 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424667-1177769834/mxc /tmp/evaluation/424667-1177769834/instance-424667-1177769834.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: 0.87 0.99 0.99 3/64 3186
/proc/meminfo: memFree=1696952/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=2736 CPUtime=0
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 511 0 0 0 0 0 0 0 18 0 1 0 252972725 2801664 496 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 684 497 46 122 0 558 0

[startup+0.0667581 s]
/proc/loadavg: 0.87 0.99 0.99 3/64 3186
/proc/meminfo: memFree=1696952/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=3988 CPUtime=0.06
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 988 0 0 0 6 0 0 0 18 0 1 0 252972725 4083712 786 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 997 786 57 122 0 871 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3988

[startup+0.101761 s]
/proc/loadavg: 0.87 0.99 0.99 3/64 3186
/proc/meminfo: memFree=1696952/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=4120 CPUtime=0.09
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 1011 0 0 0 9 0 0 0 18 0 1 0 252972725 4218880 809 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519346 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 1030 809 59 122 0 904 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4120

[startup+0.301787 s]
/proc/loadavg: 0.87 0.99 0.99 3/64 3186
/proc/meminfo: memFree=1696952/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=4516 CPUtime=0.29
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 1106 0 0 0 29 0 0 0 19 0 1 0 252972725 4624384 904 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531167 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 1129 904 59 122 0 1003 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4516

[startup+0.701842 s]
/proc/loadavg: 0.87 0.99 0.99 3/64 3186
/proc/meminfo: memFree=1696952/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=5176 CPUtime=0.69
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 1283 0 0 0 69 0 0 0 22 0 1 0 252972725 5300224 1081 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 1294 1081 59 122 0 1168 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5176

[startup+1.50195 s]
/proc/loadavg: 0.87 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1692336/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=6496 CPUtime=1.49
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 1629 0 0 0 149 0 0 0 25 0 1 0 252972725 6651904 1427 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 1624 1427 59 122 0 1498 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6496

[startup+3.10117 s]
/proc/loadavg: 0.87 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1690224/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=9532 CPUtime=3.09
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 2377 0 0 0 308 1 0 0 25 0 1 0 252972725 9760768 2175 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 2383 2175 59 122 0 2257 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9532

[startup+6.3016 s]
/proc/loadavg: 0.88 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1684784/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=14564 CPUtime=6.28
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 3635 0 0 0 626 2 0 0 25 0 1 0 252972725 14913536 3433 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 3641 3433 59 122 0 3515 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14564

[startup+12.7015 s]
/proc/loadavg: 0.89 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1675312/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=23408 CPUtime=12.68
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 5852 0 0 0 1264 4 0 0 25 0 1 0 252972725 23969792 5650 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530594 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 5852 5650 59 122 0 5726 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23408

[startup+25.5012 s]
/proc/loadavg: 0.91 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1658544/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=39640 CPUtime=25.48
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 9873 0 0 0 2540 8 0 0 25 0 1 0 252972725 40591360 9671 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 9910 9671 59 122 0 9784 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 39640

[startup+51.1017 s]
/proc/loadavg: 0.94 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1649392/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=49020 CPUtime=51.07
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 12278 0 0 0 5097 10 0 0 25 0 1 0 252972725 50196480 12026 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 12255 12026 67 122 0 12129 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 49020

[startup+102.306 s]
/proc/loadavg: 0.97 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1638192/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=59316 CPUtime=102.26
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 14984 0 0 0 10214 12 0 0 25 0 1 0 252972725 60739584 14622 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 14829 14622 67 122 0 14703 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 59316

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1631792/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=66312 CPUtime=162.24
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 16812 0 0 0 16210 14 0 0 25 0 1 0 252972725 67903488 16387 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 16578 16387 67 122 0 16452 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 66312

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1616816/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=80692 CPUtime=222.22
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 20484 0 0 0 22205 17 0 0 25 0 1 0 252972725 82628608 19926 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 20173 19926 67 122 0 20047 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 80692

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1616368/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=81220 CPUtime=282.2
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 20664 0 0 0 28203 17 0 0 25 0 1 0 252972725 83169280 20036 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 20305 20036 67 122 0 20179 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 81220

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1616368/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=81220 CPUtime=342.18
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 20734 0 0 0 34201 17 0 0 25 0 1 0 252972725 83169280 20036 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 20305 20036 67 122 0 20179 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 81220

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1608624/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=88880 CPUtime=402.17
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 22745 0 0 0 40198 19 0 0 25 0 1 0 252972725 91013120 21971 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 22220 21971 67 122 0 22094 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 88880

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1601584/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=95876 CPUtime=462.14
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 24573 0 0 0 46193 21 0 0 25 0 1 0 252972725 98177024 23722 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 23969 23722 67 122 0 23843 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 95876

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1601072/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=96668 CPUtime=522.13
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 24851 0 0 0 52192 21 0 0 25 0 1 0 252972725 98988032 23923 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 24167 23923 67 122 0 24041 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 96668

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1600880/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=96668 CPUtime=582.11
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 24851 0 0 0 58190 21 0 0 25 0 1 0 252972725 98988032 23923 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 24167 23923 67 122 0 24041 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 96668

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3187
/proc/meminfo: memFree=1589360/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=108152 CPUtime=642.09
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 27799 0 0 0 64185 24 0 0 25 0 1 0 252972725 110747648 26787 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 27038 26787 67 122 0 26912 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 108152


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

[startup+4062.31 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3387
/proc/meminfo: memFree=1544944/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=152272 CPUtime=4060.9
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 40330 0 0 0 406046 44 0 0 25 0 1 0 252972725 155926528 37838 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 38068 37838 67 122 0 37942 0
Current children cumulated CPU time (s) 4060.9
Current children cumulated vsize (KiB) 152272

[startup+4122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3387
/proc/meminfo: memFree=1545008/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=152272 CPUtime=4120.88
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 40330 0 0 0 412044 44 0 0 25 0 1 0 252972725 155926528 37838 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 38068 37838 67 122 0 37942 0
Current children cumulated CPU time (s) 4120.88
Current children cumulated vsize (KiB) 152272

[startup+4182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3387
/proc/meminfo: memFree=1545072/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=152272 CPUtime=4180.86
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 40330 0 0 0 418042 44 0 0 25 0 1 0 252972725 155926528 37838 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 38068 37838 67 122 0 37942 0
Current children cumulated CPU time (s) 4180.86
Current children cumulated vsize (KiB) 152272

[startup+4242.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3387
/proc/meminfo: memFree=1545072/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=152272 CPUtime=4240.84
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 40330 0 0 0 424040 44 0 0 25 0 1 0 252972725 155926528 37838 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531167 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 38068 37838 67 122 0 37942 0
Current children cumulated CPU time (s) 4240.84
Current children cumulated vsize (KiB) 152272

[startup+4302.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3387
/proc/meminfo: memFree=1545136/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=152272 CPUtime=4300.83
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 40330 0 0 0 430038 45 0 0 25 0 1 0 252972725 155926528 37838 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519564 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 38068 37838 67 122 0 37942 0
Current children cumulated CPU time (s) 4300.83
Current children cumulated vsize (KiB) 152272

[startup+4362.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3387
/proc/meminfo: memFree=1545136/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=152272 CPUtime=4360.81
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 40330 0 0 0 436036 45 0 0 25 0 1 0 252972725 155926528 37838 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 38068 37838 67 122 0 37942 0
Current children cumulated CPU time (s) 4360.81
Current children cumulated vsize (KiB) 152272

[startup+4422.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3387
/proc/meminfo: memFree=1545136/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=152272 CPUtime=4420.79
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 40330 0 0 0 442034 45 0 0 25 0 1 0 252972725 155926528 37838 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 38068 37838 67 122 0 37942 0
Current children cumulated CPU time (s) 4420.79
Current children cumulated vsize (KiB) 152272

[startup+4482.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3387
/proc/meminfo: memFree=1545136/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=152272 CPUtime=4480.77
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 40330 0 0 0 448032 45 0 0 25 0 1 0 252972725 155926528 37838 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 38068 37838 67 122 0 37942 0
Current children cumulated CPU time (s) 4480.77
Current children cumulated vsize (KiB) 152272

[startup+4542.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 3387
/proc/meminfo: memFree=1545136/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=152272 CPUtime=4540.75
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 40330 0 0 0 454030 45 0 0 25 0 1 0 252972725 155926528 37838 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531015 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 38068 37838 67 122 0 37942 0
Current children cumulated CPU time (s) 4540.75
Current children cumulated vsize (KiB) 152272

[startup+4602.3 s]
/proc/loadavg: 1.13 1.03 1.00 2/65 3387
/proc/meminfo: memFree=1544304/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=152932 CPUtime=4600.73
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 40625 0 0 0 460028 45 0 0 25 0 1 0 252972725 156602368 38010 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 38233 38010 67 122 0 38107 0
Current children cumulated CPU time (s) 4600.73
Current children cumulated vsize (KiB) 152932

[startup+4662.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 3387
/proc/meminfo: memFree=1544304/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=152932 CPUtime=4660.71
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 40625 0 0 0 466026 45 0 0 25 0 1 0 252972725 156602368 38010 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 38233 38010 67 122 0 38107 0
Current children cumulated CPU time (s) 4660.71
Current children cumulated vsize (KiB) 152932

[startup+4722.31 s]
/proc/loadavg: 1.09 1.04 1.00 2/65 3387
/proc/meminfo: memFree=1544304/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=152932 CPUtime=4720.7
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 40625 0 0 0 472024 46 0 0 25 0 1 0 252972725 156602368 38010 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 38233 38010 67 122 0 38107 0
Current children cumulated CPU time (s) 4720.7
Current children cumulated vsize (KiB) 152932

[startup+4782.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 3387
/proc/meminfo: memFree=1535984/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=161120 CPUtime=4780.68
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 42790 0 0 0 478020 48 0 0 25 0 1 0 252972725 164986880 40052 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531167 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 40280 40052 67 122 0 40154 0
Current children cumulated CPU time (s) 4780.68
Current children cumulated vsize (KiB) 161120

[startup+4842.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 3387
/proc/meminfo: memFree=1536048/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=161120 CPUtime=4840.66
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 42790 0 0 0 484018 48 0 0 25 0 1 0 252972725 164986880 40052 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 40280 40052 67 122 0 40154 0
Current children cumulated CPU time (s) 4840.66
Current children cumulated vsize (KiB) 161120

[startup+4902.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 3387
/proc/meminfo: memFree=1534256/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=163364 CPUtime=4900.64
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 43348 0 0 0 490015 49 0 0 25 0 1 0 252972725 167284736 40610 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 40841 40610 67 122 0 40715 0
Current children cumulated CPU time (s) 4900.64
Current children cumulated vsize (KiB) 163364

[startup+4962.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3387
/proc/meminfo: memFree=1527280/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=169720 CPUtime=4960.62
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 45086 0 0 0 496011 51 0 0 25 0 1 0 252972725 173793280 42225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 42430 42225 67 122 0 42304 0
Current children cumulated CPU time (s) 4960.62
Current children cumulated vsize (KiB) 169720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3387
/proc/meminfo: memFree=1527280/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=169720 CPUtime=5000.01
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 45086 0 0 0 499950 51 0 0 25 0 1 0 252972725 173793280 42225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 42430 42225 67 122 0 42304 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 169720

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 1.01 1.00 2/65 3387
/proc/meminfo: memFree=1527280/2055920 swapFree=4184260/4192956
[pid=3186] ppid=3184 vsize=169720 CPUtime=5000.01
/proc/3186/stat : 3186 (mxc) R 3184 3186 3132 0 -1 4194304 45086 0 0 0 499950 51 0 0 25 0 1 0 252972725 173793280 42225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/3186/statm: 42430 42225 67 122 0 42304 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 169720

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.74
CPU time (s): 5000.05
CPU user time (s): 4999.51
CPU system time (s): 0.543917
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 170212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.51
system time used= 0.543917
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45086
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= 5234

runsolver used 3.74343 second user time and 9.96248 second system time

The end



Launcher Data (download as text)




Begin job on node71 on Sat Apr 28 14:17:14 UTC 2007

IDJOB= 424667
IDBENCH= 20169
IDSOLVER= 174
FILE ID= node71/424667-1177769834

PBS_JOBID= 4715658

Free space on /tmp= 66507 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S421554531-04.cnf
COMMAND LINE= /tmp/evaluation/424667-1177769834/mxc /tmp/evaluation/424667-1177769834/instance-424667-1177769834.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-424667-1177769834 -o ROOT/results/node71/solver-424667-1177769834 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424667-1177769834/mxc /tmp/evaluation/424667-1177769834/instance-424667-1177769834.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c5fd209011b2a02c2f80e5fa7741ee6e

RANDOM SEED= 867930817

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.234
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		: 3000.234
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:       1697424 kB
Buffers:         42272 kB
Cached:         239992 kB
SwapCached:       2792 kB
Active:         157628 kB
Inactive:       134204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1697424 kB
SwapTotal:     4192956 kB
SwapFree:      4184260 kB
Dirty:            1512 kB
Writeback:           0 kB
Mapped:          15564 kB
Slab:            52704 kB
Committed_AS:  3695632 kB
PageTables:       1448 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= 66507 MiB

End job on node71 on Sat Apr 28 15:40:38 UTC 2007