Trace number 424271

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 5002.01

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1946534526-16.cnf
MD5SUM000f0a2838a713053c9877abfe8633d8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark123.89
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/424271-1177764733/kcnfs-2004   V. 03/02/12
0.09/0.17	c Input file : '/tmp/evaluation/424271-1177764733/instance-424271-1177764733.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/node67/watcher-424271-1177764733 -o ROOT/results/node67/solver-424271-1177764733 -C 5000 -W 7500 -M 1800 --output-limit 1,15 --use-pty /tmp/evaluation/424271-1177764733/kcnfs-2004 /tmp/evaluation/424271-1177764733/instance-424271-1177764733.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: 0.92 0.99 0.99 3/64 13904
/proc/meminfo: memFree=1591080/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=16100 CPUtime=0
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 113 0 0 0 0 0 0 0 18 0 1 0 252462845 16486400 94 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134630404 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 4026 95 38 107 0 3915 0

[startup+0.0433251 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 13904
/proc/meminfo: memFree=1591080/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21324 CPUtime=0.03
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1401 0 0 0 3 0 0 0 18 0 1 0 252462845 21835776 1381 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134614467 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5331 1381 40 107 0 5220 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 21324

[startup+0.101335 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 13904
/proc/meminfo: memFree=1591080/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21344 CPUtime=0.09
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1406 0 0 0 9 0 0 0 18 0 1 0 252462845 21856256 1386 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134524779 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5336 1386 40 107 0 5225 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21344

[startup+0.301371 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 13904
/proc/meminfo: memFree=1591080/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21620 CPUtime=0.29
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1864 0 0 0 29 0 0 0 20 0 1 0 252462845 22138880 1844 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134544863 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5405 1844 58 107 0 5294 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21620

[startup+0.701445 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 13904
/proc/meminfo: memFree=1591080/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21624 CPUtime=0.69
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1866 0 0 0 69 0 0 0 23 0 1 0 252462845 22142976 1846 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134544567 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5406 1846 59 107 0 5295 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21624

[startup+1.50159 s]
/proc/loadavg: 0.92 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583904/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21624 CPUtime=1.49
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1866 0 0 0 149 0 0 0 25 0 1 0 252462845 22142976 1846 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134548289 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5406 1846 59 107 0 5295 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21624

[startup+3.10188 s]
/proc/loadavg: 0.92 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583720/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21624 CPUtime=3.09
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1868 0 0 0 309 0 0 0 25 0 1 0 252462845 22142976 1848 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134545009 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5406 1848 60 107 0 5295 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21624

[startup+6.30147 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583600/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21624 CPUtime=6.29
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1868 0 0 0 628 1 0 0 25 0 1 0 252462845 22142976 1848 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134544863 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5406 1848 60 107 0 5295 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21624

[startup+12.7016 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583600/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21624 CPUtime=12.69
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1870 0 0 0 1268 1 0 0 25 0 1 0 252462845 22142976 1850 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134554647 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5406 1850 60 107 0 5295 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21624

[startup+25.502 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583536/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=25.49
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1895 0 0 0 2548 1 0 0 25 0 1 0 252462845 22147072 1875 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529239 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1875 61 107 0 5296 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21628

[startup+51.1017 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583536/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=51.07
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1896 0 0 0 5106 1 0 0 25 0 1 0 252462845 22147072 1876 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531405 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1876 61 107 0 5296 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21628

[startup+102.305 s]
/proc/loadavg: 0.98 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583472/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=102.26
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1896 0 0 0 10225 1 0 0 25 0 1 0 252462845 22147072 1876 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134565750 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1876 61 107 0 5296 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 21628

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583472/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=162.23
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1896 0 0 0 16222 1 0 0 25 0 1 0 252462845 22147072 1876 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531315 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1876 61 107 0 5296 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 21628

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583472/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=222.21
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1896 0 0 0 22220 1 0 0 25 0 1 0 252462845 22147072 1876 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1876 61 107 0 5296 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 21628

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583408/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=282.19
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1896 0 0 0 28218 1 0 0 25 0 1 0 252462845 22147072 1876 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134577717 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1876 61 107 0 5296 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 21628

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583408/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=342.17
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1896 0 0 0 34215 2 0 0 25 0 1 0 252462845 22147072 1876 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529686 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1876 61 107 0 5296 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 21628

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583344/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=402.15
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1896 0 0 0 40213 2 0 0 25 0 1 0 252462845 22147072 1876 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134577867 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1876 61 107 0 5296 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 21628

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583536/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=462.13
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1896 0 0 0 46211 2 0 0 25 0 1 0 252462845 22147072 1876 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529206 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1876 61 107 0 5296 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 21628

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13905
/proc/meminfo: memFree=1583536/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=522.1
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1896 0 0 0 52208 2 0 0 25 0 1 0 252462845 22147072 1876 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134563753 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1876 61 107 0 5296 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 21628

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 14103
/proc/meminfo: memFree=1583136/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=582
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1897 0 0 0 58196 4 0 0 25 0 1 0 252462845 22147072 1877 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531405 0 0 4096 0 0 0 0 17 0 0 0
/proc/13904/statm: 5407 1877 61 107 0 5296 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 21628

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 14103
/proc/meminfo: memFree=1583152/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=641.96
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1897 0 0 0 64192 4 0 0 25 0 1 0 252462845 22147072 1877 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134577636 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1877 61 107 0 5296 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 21628

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

[startup+4002.3 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 14105
/proc/meminfo: memFree=1583280/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4000.75
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1898 0 0 0 400064 11 0 0 25 0 1 0 252462845 22147072 1878 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528100 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1878 61 107 0 5296 0
Current children cumulated CPU time (s) 4000.75
Current children cumulated vsize (KiB) 21628

[startup+4062.31 s]
/proc/loadavg: 1.09 1.03 1.00 2/65 14105
/proc/meminfo: memFree=1583280/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4060.73
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1898 0 0 0 406062 11 0 0 25 0 1 0 252462845 22147072 1878 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134530107 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1878 61 107 0 5296 0
Current children cumulated CPU time (s) 4060.73
Current children cumulated vsize (KiB) 21628

[startup+4122.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/65 14105
/proc/meminfo: memFree=1583280/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4120.71
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1898 0 0 0 412059 12 0 0 25 0 1 0 252462845 22147072 1878 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531871 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1878 61 107 0 5296 0
Current children cumulated CPU time (s) 4120.71
Current children cumulated vsize (KiB) 21628

[startup+4182.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 14303
/proc/meminfo: memFree=1583008/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4180.6
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 418048 12 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134532236 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4180.6
Current children cumulated vsize (KiB) 21628

[startup+4242.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 14303
/proc/meminfo: memFree=1583088/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4240.57
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 424045 12 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529183 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4240.57
Current children cumulated vsize (KiB) 21628

[startup+4302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 14303
/proc/meminfo: memFree=1583152/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4300.55
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 430043 12 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529183 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4300.55
Current children cumulated vsize (KiB) 21628

[startup+4362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 14303
/proc/meminfo: memFree=1583152/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4360.53
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 436041 12 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529839 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4360.53
Current children cumulated vsize (KiB) 21628

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14303
/proc/meminfo: memFree=1583088/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4420.5
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 442038 12 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531772 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4420.5
Current children cumulated vsize (KiB) 21628

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14303
/proc/meminfo: memFree=1583088/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4480.49
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 448036 13 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531224 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4480.49
Current children cumulated vsize (KiB) 21628

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14303
/proc/meminfo: memFree=1583152/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4540.46
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 454033 13 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134577717 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4540.46
Current children cumulated vsize (KiB) 21628

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14303
/proc/meminfo: memFree=1583088/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4600.44
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 460031 13 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531787 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4600.44
Current children cumulated vsize (KiB) 21628

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14303
/proc/meminfo: memFree=1583088/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4660.42
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 466029 13 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531230 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4660.42
Current children cumulated vsize (KiB) 21628

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14303
/proc/meminfo: memFree=1583088/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4720.4
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 472027 13 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531256 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4720.4
Current children cumulated vsize (KiB) 21628

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14303
/proc/meminfo: memFree=1583152/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4780.38
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 478024 14 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528812 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4780.38
Current children cumulated vsize (KiB) 21628

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14303
/proc/meminfo: memFree=1583088/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4840.36
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 484022 14 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531323 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4840.36
Current children cumulated vsize (KiB) 21628

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14303
/proc/meminfo: memFree=1583152/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4900.34
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 490020 14 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134532180 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4900.34
Current children cumulated vsize (KiB) 21628

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14303
/proc/meminfo: memFree=1583152/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=4960.31
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 496017 14 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529420 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 4960.31
Current children cumulated vsize (KiB) 21628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14303
/proc/meminfo: memFree=1583152/2055920 swapFree=4182984/4192956
[pid=13904] ppid=13902 vsize=21628 CPUtime=5000
/proc/13904/stat : 13904 (kcnfs-2004) R 13902 13904 13611 0 -1 0 1899 0 0 0 499986 14 0 0 25 0 1 0 252462845 22147072 1879 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529675 0 0 4096 0 0 0 0 17 1 0 0
/proc/13904/statm: 5407 1879 61 107 0 5296 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 21628

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.01
CPU time (s): 5000.02
CPU user time (s): 4999.86
CPU system time (s): 0.149977
CPU usage (%): 99.9602
Max. virtual memory (cumulated for all children) (KiB): 21628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.86
system time used= 0.149977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1899
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= 7433

runsolver used 3.66644 second user time and 10.0875 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sat Apr 28 12:52:13 UTC 2007

IDJOB= 424271
IDBENCH= 20157
IDSOLVER= 194
FILE ID= node67/424271-1177764733

PBS_JOBID= 4715600

Free space on /tmp= 66535 MiB

SOLVER NAME= KCNFS 2004
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1946534526-16.cnf
COMMAND LINE= /tmp/evaluation/424271-1177764733/kcnfs-2004 /tmp/evaluation/424271-1177764733/instance-424271-1177764733.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-424271-1177764733 -o ROOT/results/node67/solver-424271-1177764733 -C 5000 -W 7500 -M 1800 --output-limit 1,15 --use-pty /tmp/evaluation/424271-1177764733/kcnfs-2004 /tmp/evaluation/424271-1177764733/instance-424271-1177764733.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  000f0a2838a713053c9877abfe8633d8

RANDOM SEED= 403012513

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1591552 kB
Buffers:         43560 kB
Cached:         347396 kB
SwapCached:       4124 kB
Active:         239904 kB
Inactive:       161080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1591552 kB
SwapTotal:     4192956 kB
SwapFree:      4182984 kB
Dirty:            3432 kB
Writeback:           0 kB
Mapped:          15744 kB
Slab:            49400 kB
Committed_AS:  1263648 kB
PageTables:       1452 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= 66535 MiB

End job on node67 on Sat Apr 28 14:15:37 UTC 2007