Trace number 424275

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
KCNFS 2004? (TO) 5000.09 5001.51

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S417670629-08.cnf
MD5SUM4d44215f03cf662ccd89594e005a5672
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark63.4304
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	
0.09/0.17	c Computed by /tmp/evaluation/424275-1177767454/kcnfs-2004   V. 03/02/12
0.09/0.17	c Input file : '/tmp/evaluation/424275-1177767454/instance-424275-1177767454.cnf' (adding resolvants)

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/node5/watcher-424275-1177767454 -o ROOT/results/node5/solver-424275-1177767454 -C 5000 -W 7500 -M 1800 --output-limit 1,15 --use-pty /tmp/evaluation/424275-1177767454/kcnfs-2004 /tmp/evaluation/424275-1177767454/instance-424275-1177767454.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
Using a pseudo terminal to collect output from the solver
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.85 1.97 1.90 3/77 9171
/proc/meminfo: memFree=1497792/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=16096 CPUtime=0
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 112 0 0 0 0 0 0 0 18 0 1 0 252783040 16482304 93 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134740855 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 4025 94 38 107 0 3914 0

[startup+0.0336629 s]
/proc/loadavg: 1.85 1.97 1.90 3/77 9171
/proc/meminfo: memFree=1497792/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=19316 CPUtime=0.03
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 932 0 0 0 3 0 0 0 18 0 1 0 252783040 19779584 913 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134614467 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 4834 918 38 107 0 4723 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 19316

[startup+0.101668 s]
/proc/loadavg: 1.85 1.97 1.90 3/77 9171
/proc/meminfo: memFree=1497792/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21344 CPUtime=0.09
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1406 0 0 0 9 0 0 0 18 0 1 0 252783040 21856256 1386 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134522908 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5336 1386 40 107 0 5225 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21344

[startup+0.30169 s]
/proc/loadavg: 1.85 1.97 1.90 3/77 9171
/proc/meminfo: memFree=1497792/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21620 CPUtime=0.29
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1863 0 0 0 29 0 0 0 19 0 1 0 252783040 22138880 1843 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134544290 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5405 1843 58 107 0 5294 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21620

[startup+0.701735 s]
/proc/loadavg: 1.85 1.97 1.90 3/77 9171
/proc/meminfo: memFree=1497792/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21620 CPUtime=0.69
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1865 0 0 0 69 0 0 0 23 0 1 0 252783040 22138880 1845 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134544362 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5405 1845 59 107 0 5294 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21620

[startup+1.50182 s]
/proc/loadavg: 1.85 1.97 1.90 2/78 9172
/proc/meminfo: memFree=1490552/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=1.49
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1867 0 0 0 149 0 0 0 25 0 1 0 252783040 22142976 1847 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134544094 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1847 60 107 0 5295 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21624

[startup+3.10201 s]
/proc/loadavg: 1.85 1.97 1.90 2/78 9172
/proc/meminfo: memFree=1490424/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=3.09
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1868 0 0 0 309 0 0 0 25 0 1 0 252783040 22142976 1848 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134544549 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1848 60 107 0 5295 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21624

[startup+6.30137 s]
/proc/loadavg: 1.78 1.96 1.89 2/78 9172
/proc/meminfo: memFree=1490296/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=6.29
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1868 0 0 0 629 0 0 0 25 0 1 0 252783040 22142976 1848 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134544276 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1848 60 107 0 5295 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21624

[startup+12.7011 s]
/proc/loadavg: 1.72 1.94 1.89 2/78 9172
/proc/meminfo: memFree=1490296/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=12.69
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1870 0 0 0 1269 0 0 0 25 0 1 0 252783040 22142976 1850 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134544996 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1850 60 107 0 5295 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21624

[startup+25.5015 s]
/proc/loadavg: 1.56 1.89 1.87 2/78 9172
/proc/meminfo: memFree=1490168/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=25.48
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1894 0 0 0 2548 0 0 0 25 0 1 0 252783040 22142976 1874 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134562736 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1874 61 107 0 5295 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21624

[startup+51.1014 s]
/proc/loadavg: 1.37 1.82 1.85 2/78 9172
/proc/meminfo: memFree=1490168/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=51.07
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1895 0 0 0 5107 0 0 0 25 0 1 0 252783040 22142976 1875 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134577604 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1875 61 107 0 5295 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21624

[startup+102.305 s]
/proc/loadavg: 1.16 1.69 1.80 2/78 9172
/proc/meminfo: memFree=1490168/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=102.26
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1895 0 0 0 10226 0 0 0 25 0 1 0 252783040 22142976 1875 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134577660 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1875 61 107 0 5295 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 21624

[startup+162.301 s]
/proc/loadavg: 1.06 1.56 1.75 2/78 9172
/proc/meminfo: memFree=1490168/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=162.25
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1895 0 0 0 16224 1 0 0 25 0 1 0 252783040 22142976 1875 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134531854 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1875 61 107 0 5295 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 21624

[startup+222.302 s]
/proc/loadavg: 1.02 1.46 1.70 2/78 9172
/proc/meminfo: memFree=1490168/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=222.23
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1896 0 0 0 22222 1 0 0 25 0 1 0 252783040 22142976 1876 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134577633 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1876 61 107 0 5295 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 21624

[startup+282.302 s]
/proc/loadavg: 1.00 1.37 1.65 2/78 9172
/proc/meminfo: memFree=1490168/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=282.22
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 28221 1 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134530134 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 21624

[startup+342.301 s]
/proc/loadavg: 1.00 1.30 1.61 2/78 9172
/proc/meminfo: memFree=1490168/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=342.2
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 34219 1 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134530100 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 21624

[startup+402.301 s]
/proc/loadavg: 1.00 1.24 1.57 2/78 9172
/proc/meminfo: memFree=1490168/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=402.18
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 40217 1 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528100 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 21624

[startup+462.302 s]
/proc/loadavg: 1.00 1.20 1.53 2/78 9172
/proc/meminfo: memFree=1490168/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=462.16
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 46215 1 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134531488 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 21624

[startup+522.302 s]
/proc/loadavg: 1.00 1.16 1.49 2/78 9172
/proc/meminfo: memFree=1490168/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=522.15
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 52213 2 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134529641 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 21624

[startup+582.302 s]
/proc/loadavg: 1.00 1.13 1.46 2/78 9172
/proc/meminfo: memFree=1490104/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=582.14
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 58212 2 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134531952 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 21624

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.43 2/78 9172
/proc/meminfo: memFree=1490104/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=642.12
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 64210 2 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134577541 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 21624

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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490104/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4061.12
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 406100 12 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134529346 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4061.12
Current children cumulated vsize (KiB) 21624

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4121.1
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 412098 12 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134529641 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4121.1
Current children cumulated vsize (KiB) 21624

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4181.09
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 418097 12 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134536890 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4181.09
Current children cumulated vsize (KiB) 21624

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4241.07
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 424095 12 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134529156 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4241.07
Current children cumulated vsize (KiB) 21624

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4301.05
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 430093 12 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134533107 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4301.05
Current children cumulated vsize (KiB) 21624

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4361.04
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 436091 13 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134531749 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4361.04
Current children cumulated vsize (KiB) 21624

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4421.02
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 442089 13 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528597 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4421.02
Current children cumulated vsize (KiB) 21624

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4481.01
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 448088 13 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134529231 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4481.01
Current children cumulated vsize (KiB) 21624

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4540.99
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 454086 13 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134529231 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4540.99
Current children cumulated vsize (KiB) 21624

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4600.98
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 460084 14 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134531787 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4600.98
Current children cumulated vsize (KiB) 21624

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4660.96
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 466082 14 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134577648 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4660.96
Current children cumulated vsize (KiB) 21624

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4720.95
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 472081 14 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528112 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4720.95
Current children cumulated vsize (KiB) 21624

[startup+4782.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4780.93
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 478079 14 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134531230 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4780.93
Current children cumulated vsize (KiB) 21624

[startup+4842.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4840.91
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 484077 14 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134531332 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4840.91
Current children cumulated vsize (KiB) 21624

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4900.9
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 490075 15 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134530247 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4900.9
Current children cumulated vsize (KiB) 21624

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=4960.88
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 496073 15 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134529639 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 4960.88
Current children cumulated vsize (KiB) 21624



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=5000.07
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 499992 15 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528376 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 21624

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 1.00 2/78 9372
/proc/meminfo: memFree=1490040/2055920 swapFree=4151648/4192956
[pid=9171] ppid=9169 vsize=21624 CPUtime=5000.07
/proc/9171/stat : 9171 (kcnfs-2004) R 9169 9171 8638 0 -1 0 1897 0 0 0 499992 15 0 0 25 0 1 0 252783040 22142976 1877 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528376 0 0 4096 0 0 0 0 17 1 0 0
/proc/9171/statm: 5406 1877 61 107 0 5295 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 21624

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.09
CPU user time (s): 4999.93
CPU system time (s): 0.156976
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 21624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.93
system time used= 0.156976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1897
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= 99078

runsolver used 3.73943 second user time and 10.8004 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Sat Apr 28 13:37:34 UTC 2007

IDJOB= 424275
IDBENCH= 20161
IDSOLVER= 194
FILE ID= node5/424275-1177767454

PBS_JOBID= 4715602

Free space on /tmp= 66449 MiB

SOLVER NAME= KCNFS 2004
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S417670629-08.cnf
COMMAND LINE= /tmp/evaluation/424275-1177767454/kcnfs-2004 /tmp/evaluation/424275-1177767454/instance-424275-1177767454.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-424275-1177767454 -o ROOT/results/node5/solver-424275-1177767454 -C 5000 -W 7500 -M 1800 --output-limit 1,15 --use-pty /tmp/evaluation/424275-1177767454/kcnfs-2004 /tmp/evaluation/424275-1177767454/instance-424275-1177767454.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4d44215f03cf662ccd89594e005a5672

RANDOM SEED= 226635038

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.232
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		: 3000.232
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:       1498136 kB
Buffers:         52956 kB
Cached:         411940 kB
SwapCached:       9948 kB
Active:         266184 kB
Inactive:       222572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1498136 kB
SwapTotal:     4192956 kB
SwapFree:      4151648 kB
Dirty:            3528 kB
Writeback:           0 kB
Mapped:          30580 kB
Slab:            54560 kB
Committed_AS:  9139756 kB
PageTables:       1724 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= 66449 MiB

End job on node5 on Sat Apr 28 15:00:58 UTC 2007