Trace number 424174

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) 5000.02 5001.51

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1463391112-08.cnf
MD5SUMc7cd1a89069c2486ed900def4ca19b75
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark739.995
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/424174-1177711365/kcnfs-2004   V. 03/02/12
0.09/0.13	c Input file : '/tmp/evaluation/424174-1177711365/instance-424174-1177711365.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/node44/watcher-424174-1177711365 -o ROOT/results/node44/solver-424174-1177711365 -C 5000 -W 7500 -M 1800 --output-limit 1,15 --use-pty /tmp/evaluation/424174-1177711365/kcnfs-2004 /tmp/evaluation/424174-1177711365/instance-424174-1177711365.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: 1.98 2.07 1.94 3/77 18431
/proc/meminfo: memFree=1773200/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=16048 CPUtime=0
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 100 0 0 0 0 0 0 0 18 0 1 0 219048180 16433152 81 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134614467 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 4012 81 38 107 0 3901 0

[startup+0.0555269 s]
/proc/loadavg: 1.98 2.07 1.94 3/77 18431
/proc/meminfo: memFree=1773200/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=20852 CPUtime=0.04
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 1307 0 0 0 4 0 0 0 18 0 1 0 219048180 21352448 1288 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134614467 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 5218 1293 38 107 0 5107 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 20852

[startup+0.101529 s]
/proc/loadavg: 1.98 2.07 1.94 3/77 18431
/proc/meminfo: memFree=1773200/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25700 CPUtime=0.09
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 2892 0 0 0 8 1 0 0 18 0 1 0 219048180 26316800 2872 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134615539 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6425 2872 43 107 0 6314 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 25700

[startup+0.30155 s]
/proc/loadavg: 1.98 2.07 1.94 3/77 18431
/proc/meminfo: memFree=1773200/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25704 CPUtime=0.29
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3005 0 0 0 28 1 0 0 19 0 1 0 219048180 26320896 2985 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579841 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6426 2985 59 107 0 6315 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25704

[startup+0.701591 s]
/proc/loadavg: 1.98 2.07 1.94 3/77 18431
/proc/meminfo: memFree=1773200/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=0.69
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3027 0 0 0 68 1 0 0 23 0 1 0 219048180 26324992 3007 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528718 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3007 59 107 0 6316 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25708

[startup+1.50267 s]
/proc/loadavg: 1.98 2.07 1.94 2/78 18432
/proc/meminfo: memFree=1761288/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=1.49
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3027 0 0 0 148 1 0 0 25 0 1 0 219048180 26324992 3007 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531869 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3007 59 107 0 6316 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25708

[startup+3.10184 s]
/proc/loadavg: 1.98 2.07 1.94 2/78 18432
/proc/meminfo: memFree=1761160/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=3.09
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 308 1 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529156 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 25708

[startup+6.30117 s]
/proc/loadavg: 1.90 2.06 1.94 2/78 18432
/proc/meminfo: memFree=1760968/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=6.29
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 628 1 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529303 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25708

[startup+12.7018 s]
/proc/loadavg: 1.83 2.04 1.93 2/78 18432
/proc/meminfo: memFree=1760968/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=12.69
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 1268 1 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579827 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25708

[startup+25.5011 s]
/proc/loadavg: 1.64 1.99 1.92 2/78 18432
/proc/meminfo: memFree=1760968/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=25.49
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 2548 1 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579503 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25708

[startup+51.1018 s]
/proc/loadavg: 1.42 1.91 1.89 2/78 18432
/proc/meminfo: memFree=1761032/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=51.08
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 5107 1 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528595 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 25708

[startup+102.305 s]
/proc/loadavg: 1.18 1.77 1.84 2/78 18432
/proc/meminfo: memFree=1761160/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=102.27
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 10226 1 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134562065 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25708

[startup+162.301 s]
/proc/loadavg: 1.06 1.62 1.79 2/78 18432
/proc/meminfo: memFree=1761224/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=162.24
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 16223 1 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531877 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/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: 1.02 1.51 1.73 2/78 18432
/proc/meminfo: memFree=1761160/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=222.22
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 22221 1 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531779 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/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: 1.01 1.41 1.69 2/78 18432
/proc/meminfo: memFree=1761232/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=282.21
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 28219 2 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579743 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25708

[startup+342.302 s]
/proc/loadavg: 1.00 1.33 1.64 2/78 18432
/proc/meminfo: memFree=1761168/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=342.19
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 34217 2 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528112 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 25708

[startup+402.302 s]
/proc/loadavg: 1.00 1.27 1.60 2/78 18432
/proc/meminfo: memFree=1761168/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=402.18
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 40216 2 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531644 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 25708

[startup+462.302 s]
/proc/loadavg: 1.00 1.22 1.56 2/78 18432
/proc/meminfo: memFree=1761296/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=462.16
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 46214 2 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528195 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 25708

[startup+522.301 s]
/proc/loadavg: 1.00 1.18 1.52 2/78 18432
/proc/meminfo: memFree=1761232/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=522.14
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 52211 3 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528710 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 25708

[startup+582.301 s]
/proc/loadavg: 1.00 1.14 1.48 2/78 18432
/proc/meminfo: memFree=1761360/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=582.13
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 58210 3 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528132 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 25708

[startup+642.302 s]
/proc/loadavg: 1.00 1.11 1.45 2/78 18432
/proc/meminfo: memFree=1761296/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=642.11
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3028 0 0 0 64208 3 0 0 25 0 1 0 219048180 26324992 3008 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528237 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3008 59 107 0 6316 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 25708

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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761872/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4061.07
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 406087 20 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529301 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4061.07
Current children cumulated vsize (KiB) 25708

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761872/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4121.05
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 412085 20 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579621 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4121.05
Current children cumulated vsize (KiB) 25708

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761936/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4181.03
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 418083 20 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528812 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4181.03
Current children cumulated vsize (KiB) 25708

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761936/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4241.02
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 424081 21 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528948 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4241.02
Current children cumulated vsize (KiB) 25708

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761936/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4301
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 430079 21 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579840 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4301
Current children cumulated vsize (KiB) 25708

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761872/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4360.98
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 436077 21 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529303 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4360.98
Current children cumulated vsize (KiB) 25708

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761872/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4420.97
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 442075 22 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528957 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4420.97
Current children cumulated vsize (KiB) 25708

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761872/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4480.95
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 448073 22 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531779 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4480.95
Current children cumulated vsize (KiB) 25708

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761872/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4540.93
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 454071 22 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579646 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4540.93
Current children cumulated vsize (KiB) 25708

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761872/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4600.91
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 460069 22 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579755 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4600.91
Current children cumulated vsize (KiB) 25708

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761872/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4660.9
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 466067 23 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528187 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4660.9
Current children cumulated vsize (KiB) 25708

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761808/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4720.89
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 472066 23 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579841 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4720.89
Current children cumulated vsize (KiB) 25708

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761808/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4780.86
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 478063 23 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4780.86
Current children cumulated vsize (KiB) 25708

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761744/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4840.84
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 484061 23 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528139 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4840.84
Current children cumulated vsize (KiB) 25708

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761680/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4900.83
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 490059 24 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528259 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4900.83
Current children cumulated vsize (KiB) 25708

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18632
/proc/meminfo: memFree=1761872/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=4960.81
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 496057 24 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531779 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 4960.81
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 18632
/proc/meminfo: memFree=1761936/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=5000
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 499976 24 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528521 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 5000
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 18632
/proc/meminfo: memFree=1761936/2055920 swapFree=4156164/4192956
[pid=18431] ppid=18429 vsize=25708 CPUtime=5000
/proc/18431/stat : 18431 (kcnfs-2004) R 18429 18431 17702 0 -1 0 3030 0 0 0 499976 24 0 0 25 0 1 0 219048180 26324992 3010 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528521 0 0 4096 0 0 0 0 17 1 0 0
/proc/18431/statm: 6427 3010 59 107 0 6316 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 25708

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.02
CPU user time (s): 4999.77
CPU system time (s): 0.250961
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 25708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.77
system time used= 0.250961
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= 106830

runsolver used 3.9714 second user time and 10.5624 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Fri Apr 27 22:02:45 UTC 2007

IDJOB= 424174
IDBENCH= 20060
IDSOLVER= 194
FILE ID= node44/424174-1177711365

PBS_JOBID= 4698746

Free space on /tmp= 66543 MiB

SOLVER NAME= KCNFS 2004
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1463391112-08.cnf
COMMAND LINE= /tmp/evaluation/424174-1177711365/kcnfs-2004 /tmp/evaluation/424174-1177711365/instance-424174-1177711365.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-424174-1177711365 -o ROOT/results/node44/solver-424174-1177711365 -C 5000 -W 7500 -M 1800 --output-limit 1,15 --use-pty /tmp/evaluation/424174-1177711365/kcnfs-2004 /tmp/evaluation/424174-1177711365/instance-424174-1177711365.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c7cd1a89069c2486ed900def4ca19b75

RANDOM SEED= 256431420

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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:       1773608 kB
Buffers:         44204 kB
Cached:         147268 kB
SwapCached:      13956 kB
Active:         130248 kB
Inactive:        86824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1773608 kB
SwapTotal:     4192956 kB
SwapFree:      4156164 kB
Dirty:            3636 kB
Writeback:           0 kB
Mapped:          33768 kB
Slab:            50796 kB
Committed_AS:  1508484 kB
PageTables:       1740 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= 66543 MiB

End job on node44 on Fri Apr 27 23:26:08 UTC 2007