Trace number 424179

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) 5000.04 5001.51

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S683236487-13.cnf
MD5SUM4356efd851b4254135ae4efd766e660e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of 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)

0.00/0.00	
0.09/0.13	c Computed by /tmp/evaluation/424179-1177715883/kcnfs-2004   V. 03/02/12
0.09/0.13	c Input file : '/tmp/evaluation/424179-1177715883/instance-424179-1177715883.cnf'

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/node4/watcher-424179-1177715883 -o ROOT/results/node4/solver-424179-1177715883 -C 5000 -W 7500 -M 1800 --output-limit 1,15 --use-pty /tmp/evaluation/424179-1177715883/kcnfs-2004 /tmp/evaluation/424179-1177715883/instance-424179-1177715883.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: 0.79 0.98 0.98 3/77 8702
/proc/meminfo: memFree=1612184/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=16040 CPUtime=0
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 98 0 0 0 0 0 0 0 18 0 1 0 247626046 16424960 79 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134630404 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 4011 80 38 107 0 3900 0

[startup+0.0848751 s]
/proc/loadavg: 0.79 0.98 0.98 3/77 8702
/proc/meminfo: memFree=1612184/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25700 CPUtime=0.08
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 2534 0 0 0 7 1 0 0 18 0 1 0 247626046 26316800 2514 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134614467 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6425 2514 41 107 0 6314 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 25700

[startup+0.101875 s]
/proc/loadavg: 0.79 0.98 0.98 3/77 8702
/proc/meminfo: memFree=1612184/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25700 CPUtime=0.09
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 2892 0 0 0 8 1 0 0 18 0 1 0 247626046 26316800 2872 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134625968 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6425 2872 43 107 0 6314 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 25700

[startup+0.301896 s]
/proc/loadavg: 0.79 0.98 0.98 3/77 8702
/proc/meminfo: memFree=1612184/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25704 CPUtime=0.29
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3009 0 0 0 28 1 0 0 19 0 1 0 247626046 26320896 2989 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134579847 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6426 2989 59 107 0 6315 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25704

[startup+0.701934 s]
/proc/loadavg: 0.79 0.98 0.98 3/77 8702
/proc/meminfo: memFree=1612184/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=0.69
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3026 0 0 0 68 1 0 0 22 0 1 0 247626046 26324992 3006 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134579683 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3006 59 107 0 6316 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25708

[startup+1.50201 s]
/proc/loadavg: 0.79 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600272/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=1.49
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3027 0 0 0 148 1 0 0 25 0 1 0 247626046 26324992 3007 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134539999 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3007 59 107 0 6316 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25708

[startup+3.10117 s]
/proc/loadavg: 0.81 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600144/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=3.09
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3027 0 0 0 308 1 0 0 25 0 1 0 247626046 26324992 3007 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528337 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3007 59 107 0 6316 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 25708

[startup+6.30147 s]
/proc/loadavg: 0.81 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600016/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=6.29
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3027 0 0 0 628 1 0 0 25 0 1 0 247626046 26324992 3007 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528623 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3007 59 107 0 6316 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25708

[startup+12.7011 s]
/proc/loadavg: 0.84 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600016/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=12.69
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3028 0 0 0 1268 1 0 0 25 0 1 0 247626046 26324992 3008 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528795 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25708

[startup+25.5013 s]
/proc/loadavg: 0.86 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600080/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=25.48
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3028 0 0 0 2547 1 0 0 25 0 1 0 247626046 26324992 3008 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528282 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25708

[startup+51.1018 s]
/proc/loadavg: 0.91 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600080/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=51.07
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3028 0 0 0 5106 1 0 0 25 0 1 0 247626046 26324992 3008 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134580104 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25708

[startup+102.306 s]
/proc/loadavg: 0.96 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600208/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=102.26
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3028 0 0 0 10225 1 0 0 25 0 1 0 247626046 26324992 3008 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134579615 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 25708

[startup+162.301 s]
/proc/loadavg: 0.98 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600144/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=162.24
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3028 0 0 0 16223 1 0 0 25 0 1 0 247626046 26324992 3008 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528257 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 25708

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600144/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=222.22
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3028 0 0 0 22221 1 0 0 25 0 1 0 247626046 26324992 3008 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 25708

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600208/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=282.22
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3028 0 0 0 28220 2 0 0 25 0 1 0 247626046 26324992 3008 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134579841 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25708

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600144/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=342.2
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3028 0 0 0 34218 2 0 0 25 0 1 0 247626046 26324992 3008 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134531263 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 25708

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600144/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=402.18
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3028 0 0 0 40216 2 0 0 25 0 1 0 247626046 26324992 3008 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134579628 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 25708

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600144/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=462.16
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3028 0 0 0 46214 2 0 0 25 0 1 0 247626046 26324992 3008 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528948 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 25708

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600208/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=522.14
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3028 0 0 0 52212 2 0 0 25 0 1 0 247626046 26324992 3008 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134529250 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 25708

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600208/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=582.13
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3028 0 0 0 58210 3 0 0 25 0 1 0 247626046 26324992 3008 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134535400 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 25708

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 8703
/proc/meminfo: memFree=1600208/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=642.12
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3028 0 0 0 64209 3 0 0 25 0 1 0 247626046 26324992 3008 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134557883 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 25708

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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8903
/proc/meminfo: memFree=1600144/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4061.09
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 406095 14 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528132 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4061.09
Current children cumulated vsize (KiB) 25708

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8903
/proc/meminfo: memFree=1600080/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4121.07
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 412093 14 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134531871 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4121.07
Current children cumulated vsize (KiB) 25708

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8903
/proc/meminfo: memFree=1600016/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4181.05
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 418091 14 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134579841 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4181.05
Current children cumulated vsize (KiB) 25708

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8903
/proc/meminfo: memFree=1599952/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4241.03
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 424089 14 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528259 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4241.03
Current children cumulated vsize (KiB) 25708

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8903
/proc/meminfo: memFree=1599952/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4301.01
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 430087 14 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134580627 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4301.01
Current children cumulated vsize (KiB) 25708

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8903
/proc/meminfo: memFree=1600080/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4361
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 436086 14 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134579845 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4361
Current children cumulated vsize (KiB) 25708

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8903
/proc/meminfo: memFree=1600080/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4420.99
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 442084 15 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4420.99
Current children cumulated vsize (KiB) 25708

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8903
/proc/meminfo: memFree=1600144/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4480.97
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 448082 15 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134579672 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4480.97
Current children cumulated vsize (KiB) 25708

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8905
/proc/meminfo: memFree=1600144/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4540.95
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 454080 15 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134579841 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 25708

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8905
/proc/meminfo: memFree=1600080/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4600.94
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 460079 15 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134579743 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4600.94
Current children cumulated vsize (KiB) 25708

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8905
/proc/meminfo: memFree=1600016/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4660.91
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 466076 15 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134529231 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4660.91
Current children cumulated vsize (KiB) 25708

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8905
/proc/meminfo: memFree=1600016/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4720.91
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 472075 16 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528282 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4720.91
Current children cumulated vsize (KiB) 25708

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8905
/proc/meminfo: memFree=1600144/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4780.89
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 478073 16 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528195 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4780.89
Current children cumulated vsize (KiB) 25708

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8905
/proc/meminfo: memFree=1600144/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4840.87
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 484071 16 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134528710 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4840.87
Current children cumulated vsize (KiB) 25708

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8905
/proc/meminfo: memFree=1600144/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4900.85
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 490069 16 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134531878 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4900.85
Current children cumulated vsize (KiB) 25708

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8905
/proc/meminfo: memFree=1600144/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=4960.83
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 496067 16 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134579628 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4960.83
Current children cumulated vsize (KiB) 25708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8905
/proc/meminfo: memFree=1600208/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=5000.02
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 499986 16 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134579740 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 25708

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 8905
/proc/meminfo: memFree=1600208/2055920 swapFree=4141128/4192956
[pid=8702] ppid=8700 vsize=25708 CPUtime=5000.02
/proc/8702/stat : 8702 (kcnfs-2004) R 8700 8702 8648 0 -1 0 3030 0 0 0 499986 16 0 0 25 0 1 0 247626046 26324992 3010 18446744073709551615 134512640 134953336 4294956672 18446744073709551615 134579740 0 0 4096 0 0 0 0 17 1 0 0
/proc/8702/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 25708

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.04
CPU user time (s): 4999.87
CPU system time (s): 0.171973
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 25708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.87
system time used= 0.171973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3030
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= 9107

runsolver used 3.9174 second user time and 10.3564 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Fri Apr 27 23:18:03 UTC 2007

IDJOB= 424179
IDBENCH= 20065
IDSOLVER= 194
FILE ID= node4/424179-1177715883

PBS_JOBID= 4715374

Free space on /tmp= 66516 MiB

SOLVER NAME= KCNFS 2004
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S683236487-13.cnf
COMMAND LINE= /tmp/evaluation/424179-1177715883/kcnfs-2004 /tmp/evaluation/424179-1177715883/instance-424179-1177715883.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-424179-1177715883 -o ROOT/results/node4/solver-424179-1177715883 -C 5000 -W 7500 -M 1800 --output-limit 1,15 --use-pty /tmp/evaluation/424179-1177715883/kcnfs-2004 /tmp/evaluation/424179-1177715883/instance-424179-1177715883.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4356efd851b4254135ae4efd766e660e

RANDOM SEED= 311465963

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1612592 kB
Buffers:         48928 kB
Cached:         306992 kB
SwapCached:      15836 kB
Active:         235476 kB
Inactive:       143900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1612592 kB
SwapTotal:     4192956 kB
SwapFree:      4141128 kB
Dirty:            3788 kB
Writeback:           0 kB
Mapped:          29712 kB
Slab:            49424 kB
Committed_AS:  6340304 kB
PageTables:       1816 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= 66516 MiB

End job on node4 on Sat Apr 28 00:41:27 UTC 2007