Trace number 424200

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) 5000.07 5001.51

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S2050975470-04.cnf
MD5SUMe5f98d48d71fa50934389495266dcfb4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark504.254
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	
0.09/0.11	c Computed by /tmp/evaluation/424200-1177725638/kcnfs-2004   V. 03/02/12
0.09/0.11	c Input file : '/tmp/evaluation/424200-1177725638/instance-424200-1177725638.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/node29/watcher-424200-1177725638 -o ROOT/results/node29/solver-424200-1177725638 -C 5000 -W 7500 -M 1800 --output-limit 1,15 --use-pty /tmp/evaluation/424200-1177725638/kcnfs-2004 /tmp/evaluation/424200-1177725638/instance-424200-1177725638.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 0.98 0.99 3/77 17441
/proc/meminfo: memFree=1488312/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=16012 CPUtime=0
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 91 0 0 0 0 0 0 0 18 0 1 0 220479543 16396288 72 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134630404 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 4004 73 38 107 0 3893 0

[startup+0.0442101 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17441
/proc/meminfo: memFree=1488312/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=17316 CPUtime=0.03
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 417 0 0 0 3 0 0 0 18 0 1 0 220479543 17731584 398 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134614467 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 4329 398 38 107 0 4218 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 17316

[startup+0.101191 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17441
/proc/meminfo: memFree=1488312/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24720 CPUtime=0.09
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2611 0 0 0 8 1 0 0 18 0 1 0 220479543 25313280 2591 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134587264 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6180 2591 43 107 0 6069 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24720

[startup+0.301204 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17441
/proc/meminfo: memFree=1488312/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=0.29
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2734 0 0 0 28 1 0 0 19 0 1 0 220479543 25321472 2714 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134530739 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2714 59 107 0 6071 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24728

[startup+0.701229 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17441
/proc/meminfo: memFree=1488312/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=0.69
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 68 1 0 0 22 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528283 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24728

[startup+1.50128 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17442
/proc/meminfo: memFree=1477616/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=1.49
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 148 1 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531413 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24728

[startup+3.10138 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17442
/proc/meminfo: memFree=1477488/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=3.09
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 308 1 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134574548 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24728

[startup+6.30159 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17442
/proc/meminfo: memFree=1477360/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=6.29
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 628 1 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579628 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24728

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17442
/proc/meminfo: memFree=1477296/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=12.68
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 1267 1 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528623 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 24728

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/84 17468
/proc/meminfo: memFree=1476096/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=25.47
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 2546 1 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528795 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 24728

[startup+51.1014 s]
/proc/loadavg: 1.04 1.00 1.00 2/84 17598
/proc/meminfo: memFree=1475960/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=51
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 5098 2 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134532239 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 24728

[startup+102.305 s]
/proc/loadavg: 1.14 1.03 1.01 2/78 18136
/proc/meminfo: memFree=1476648/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=102.12
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 10209 3 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579628 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 102.12
Current children cumulated vsize (KiB) 24728

[startup+162.302 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 18136
/proc/meminfo: memFree=1476904/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=162.11
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 16207 4 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528695 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 162.11
Current children cumulated vsize (KiB) 24728

[startup+222.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 18136
/proc/meminfo: memFree=1476904/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=222.09
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 22205 4 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529403 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 222.09
Current children cumulated vsize (KiB) 24728

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18136
/proc/meminfo: memFree=1476904/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=282.08
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 28203 5 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579845 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 24728

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18136
/proc/meminfo: memFree=1476968/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=342.06
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 34201 5 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134533047 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 342.06
Current children cumulated vsize (KiB) 24728

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18136
/proc/meminfo: memFree=1477104/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=402.05
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 40200 5 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529739 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 24728

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18136
/proc/meminfo: memFree=1477168/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=462.03
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 46198 5 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529303 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 24728

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18136
/proc/meminfo: memFree=1477168/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=522.02
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 52196 6 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579628 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 24728

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18136
/proc/meminfo: memFree=1477168/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=582
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 58194 6 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134557830 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 24728

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18136
/proc/meminfo: memFree=1477168/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=642
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2736 0 0 0 64193 7 0 0 25 0 1 0 220479543 25321472 2716 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528139 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2716 59 107 0 6071 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 24728

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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 18336
/proc/meminfo: memFree=1477104/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4061.08
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 406085 23 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528282 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4061.08
Current children cumulated vsize (KiB) 24728

[startup+4122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18336
/proc/meminfo: memFree=1477040/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4121.06
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 412083 23 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579841 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4121.06
Current children cumulated vsize (KiB) 24728

[startup+4182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18336
/proc/meminfo: memFree=1477168/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4181.05
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 418081 24 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528718 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4181.05
Current children cumulated vsize (KiB) 24728

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18336
/proc/meminfo: memFree=1477104/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4241.04
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 424080 24 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134532108 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4241.04
Current children cumulated vsize (KiB) 24728

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18336
/proc/meminfo: memFree=1477168/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4301.02
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 430078 24 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 24728

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18336
/proc/meminfo: memFree=1477232/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4361
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 436076 24 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528282 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4361
Current children cumulated vsize (KiB) 24728

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18336
/proc/meminfo: memFree=1477168/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4421
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 442075 25 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134532790 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 24728

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18336
/proc/meminfo: memFree=1477168/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4480.98
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 448073 25 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579615 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 24728

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18336
/proc/meminfo: memFree=1477104/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4540.96
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 454071 25 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531413 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4540.96
Current children cumulated vsize (KiB) 24728

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18336
/proc/meminfo: memFree=1477104/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4600.96
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 460070 26 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579841 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 24728

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18336
/proc/meminfo: memFree=1477104/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4660.93
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 466067 26 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579608 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4660.93
Current children cumulated vsize (KiB) 24728

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 18336
/proc/meminfo: memFree=1477104/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4720.93
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 472066 27 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134531749 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 24728

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18336
/proc/meminfo: memFree=1477104/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4780.91
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 478064 27 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579702 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 24728

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18336
/proc/meminfo: memFree=1477168/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4840.89
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 484062 27 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579840 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 24728

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18336
/proc/meminfo: memFree=1477104/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4900.87
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2738 0 0 0 490060 27 0 0 25 0 1 0 220479543 25321472 2718 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528812 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2718 59 107 0 6071 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 24728

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18336
/proc/meminfo: memFree=1477104/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=4960.87
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2739 0 0 0 496059 28 0 0 25 0 1 0 220479543 25321472 2719 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134579637 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2719 59 107 0 6071 0
Current children cumulated CPU time (s) 4960.87
Current children cumulated vsize (KiB) 24728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18336
/proc/meminfo: memFree=1477104/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=5000.06
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2739 0 0 0 499978 28 0 0 25 0 1 0 220479543 25321472 2719 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528521 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2719 59 107 0 6071 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 24728

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 18336
/proc/meminfo: memFree=1477104/2055920 swapFree=4146652/4192956
[pid=17441] ppid=17439 vsize=24728 CPUtime=5000.06
/proc/17441/stat : 17441 (kcnfs-2004) R 17439 17441 17148 0 -1 0 2739 0 0 0 499978 28 0 0 25 0 1 0 220479543 25321472 2719 18446744073709551615 134512640 134953336 4294956656 18446744073709551615 134528521 0 0 4096 0 0 0 0 17 1 0 0
/proc/17441/statm: 6182 2719 59 107 0 6071 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 24728

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.07
CPU user time (s): 4999.78
CPU system time (s): 0.284956
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 24728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.78
system time used= 0.284956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2739
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= 9640

runsolver used 4.22236 second user time and 10.1195 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Sat Apr 28 02:00:38 UTC 2007

IDJOB= 424200
IDBENCH= 20086
IDSOLVER= 194
FILE ID= node29/424200-1177725638

PBS_JOBID= 4715422

Free space on /tmp= 66536 MiB

SOLVER NAME= KCNFS 2004
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S2050975470-04.cnf
COMMAND LINE= /tmp/evaluation/424200-1177725638/kcnfs-2004 /tmp/evaluation/424200-1177725638/instance-424200-1177725638.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-424200-1177725638 -o ROOT/results/node29/solver-424200-1177725638 -C 5000 -W 7500 -M 1800 --output-limit 1,15 --use-pty /tmp/evaluation/424200-1177725638/kcnfs-2004 /tmp/evaluation/424200-1177725638/instance-424200-1177725638.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e5f98d48d71fa50934389495266dcfb4

RANDOM SEED= 917774173

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1488784 kB
Buffers:         49460 kB
Cached:         426516 kB
SwapCached:      12060 kB
Active:         291436 kB
Inactive:       208548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1488784 kB
SwapTotal:     4192956 kB
SwapFree:      4146652 kB
Dirty:            3584 kB
Writeback:           0 kB
Mapped:          30240 kB
Slab:            52604 kB
Committed_AS:  2766560 kB
PageTables:       1872 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= 66536 MiB

End job on node29 on Sat Apr 28 03:24:02 UTC 2007