Trace number 306571

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
DEWSATZ 2007-02-08? (TO) 1200.02 1200.5

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S2118640909-06.cnf
MD5SUMf797b412c0282263cc1dca0746fdda90
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark54.6397
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node30/watcher-306571-1172101826 -o ROOT/results/node30/solver-306571-1172101826 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306571-1172101826/dewSatz /tmp/evaluation/306571-1172101826/instance-306571-1172101826.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.08 1.82 3/77 23355
/proc/meminfo: memFree=1482856/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=690016 CPUtime=0
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 95 0 0 0 0 0 0 0 18 0 1 0 203946628 706576384 79 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134594829 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 172504 79 39 100 0 172401 0

[startup+0.106981 s]
/proc/loadavg: 1.00 1.08 1.82 3/77 23355
/proc/meminfo: memFree=1482856/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=691684 CPUtime=0.1
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 10443 0 0 0 9 1 0 0 18 0 1 0 203946628 708284416 620 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134520915 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 172921 620 40 100 0 172818 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 691684

[startup+0.515039 s]
/proc/loadavg: 1.00 1.08 1.82 3/77 23355
/proc/meminfo: memFree=1482856/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=0.5
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 11220 0 0 0 49 1 0 0 21 0 1 0 203946628 709124096 1384 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532887 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 1384 42 100 0 173023 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 692504

[startup+1.33716 s]
/proc/loadavg: 1.00 1.08 1.82 2/78 23356
/proc/meminfo: memFree=1475296/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=1.32
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 11843 0 0 0 131 1 0 0 25 0 1 0 203946628 709124096 2007 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532887 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2007 42 100 0 173023 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 692504

[startup+2.97539 s]
/proc/loadavg: 1.00 1.08 1.82 2/78 23356
/proc/meminfo: memFree=1472800/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=2.96
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12557 0 0 0 295 1 0 0 25 0 1 0 203946628 709124096 2721 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134535579 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2722 42 100 0 173023 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 692504

[startup+6.25186 s]
/proc/loadavg: 1.00 1.08 1.81 2/78 23356
/proc/meminfo: memFree=1470688/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=6.24
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12810 0 0 0 622 2 0 0 25 0 1 0 203946628 709124096 2974 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531761 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2974 43 100 0 173023 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 692504

[startup+12.7088 s]
/proc/loadavg: 1.00 1.08 1.81 2/78 23356
/proc/meminfo: memFree=1470560/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=12.7
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12829 0 0 0 1268 2 0 0 25 0 1 0 203946628 709124096 2993 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532593 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2993 43 100 0 173023 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 692504

[startup+25.5106 s]
/proc/loadavg: 1.00 1.07 1.80 2/78 23356
/proc/meminfo: memFree=1470560/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=25.49
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12829 0 0 0 2547 2 0 0 25 0 1 0 203946628 709124096 2993 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532255 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2993 43 100 0 173023 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 692504

[startup+51.1233 s]
/proc/loadavg: 1.00 1.07 1.77 2/78 23356
/proc/meminfo: memFree=1470560/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=51.09
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12829 0 0 0 5107 2 0 0 25 0 1 0 203946628 709124096 2993 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532314 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2993 43 100 0 173023 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 692504

[startup+102.343 s]
/proc/loadavg: 1.00 1.05 1.73 2/78 23356
/proc/meminfo: memFree=1470496/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=102.3
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12831 0 0 0 10227 3 0 0 25 0 1 0 203946628 709124096 2995 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134536823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2995 43 100 0 173023 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 692504

[startup+162.373 s]
/proc/loadavg: 1.00 1.04 1.68 2/78 23356
/proc/meminfo: memFree=1470496/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=162.31
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12831 0 0 0 16228 3 0 0 25 0 1 0 203946628 709124096 2995 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533218 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2995 43 100 0 173023 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 692504

[startup+222.398 s]
/proc/loadavg: 1.00 1.03 1.64 2/78 23356
/proc/meminfo: memFree=1470496/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=222.31
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12831 0 0 0 22228 3 0 0 25 0 1 0 203946628 709124096 2995 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532450 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2995 43 100 0 173023 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 692504

[startup+282.421 s]
/proc/loadavg: 1.00 1.02 1.60 2/78 23356
/proc/meminfo: memFree=1470432/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=282.32
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12831 0 0 0 28228 4 0 0 25 0 1 0 203946628 709124096 2995 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533320 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2995 43 100 0 173023 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 692504

[startup+342.451 s]
/proc/loadavg: 1.00 1.02 1.55 2/78 23356
/proc/meminfo: memFree=1470432/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=342.33
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12831 0 0 0 34229 4 0 0 25 0 1 0 203946628 709124096 2995 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533237 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2995 43 100 0 173023 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 692504

[startup+402.479 s]
/proc/loadavg: 1.00 1.01 1.52 2/78 23356
/proc/meminfo: memFree=1470432/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=402.34
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12831 0 0 0 40229 5 0 0 25 0 1 0 203946628 709124096 2995 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532582 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2995 43 100 0 173023 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 692504

[startup+462.504 s]
/proc/loadavg: 1.00 1.01 1.48 2/78 23356
/proc/meminfo: memFree=1470432/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=462.34
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 46229 5 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533886 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 692504

[startup+522.529 s]
/proc/loadavg: 1.00 1.00 1.45 2/78 23356
/proc/meminfo: memFree=1470432/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=522.35
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 52229 6 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533218 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 692504

[startup+582.555 s]
/proc/loadavg: 1.00 1.00 1.42 2/78 23356
/proc/meminfo: memFree=1470432/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=582.36
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 58230 6 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531763 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 692504

[startup+642.59 s]
/proc/loadavg: 1.04 1.01 1.39 2/84 23422
/proc/meminfo: memFree=1469232/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=642.35
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 64228 7 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134535055 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 642.35
Current children cumulated vsize (KiB) 692504

[startup+702.644 s]
/proc/loadavg: 1.01 1.01 1.37 2/84 23514
/proc/meminfo: memFree=1469040/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=702.34
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 70226 8 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531668 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 702.34
Current children cumulated vsize (KiB) 692504

[startup+762.68 s]
/proc/loadavg: 1.00 1.00 1.34 2/78 23554
/proc/meminfo: memFree=1470240/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=762.33
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 76225 8 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532628 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 692504

[startup+822.715 s]
/proc/loadavg: 1.00 1.00 1.32 2/78 23554
/proc/meminfo: memFree=1470176/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=822.35
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 82226 9 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533370 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 822.35
Current children cumulated vsize (KiB) 692504

[startup+882.738 s]
/proc/loadavg: 1.00 1.00 1.29 2/78 23554
/proc/meminfo: memFree=1470240/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=882.35
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 88225 10 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532582 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 882.35
Current children cumulated vsize (KiB) 692504

[startup+942.763 s]
/proc/loadavg: 1.00 1.00 1.27 2/78 23554
/proc/meminfo: memFree=1470176/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=942.36
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 94226 10 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532615 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 942.36
Current children cumulated vsize (KiB) 692504

[startup+1002.79 s]
/proc/loadavg: 1.08 1.03 1.26 2/78 23554
/proc/meminfo: memFree=1470240/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=1002.36
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 100226 10 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134536281 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 1002.36
Current children cumulated vsize (KiB) 692504

[startup+1062.82 s]
/proc/loadavg: 1.03 1.02 1.25 2/78 23554
/proc/meminfo: memFree=1470304/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=1062.37
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 106226 11 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533237 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 1062.37
Current children cumulated vsize (KiB) 692504

[startup+1122.84 s]
/proc/loadavg: 1.01 1.02 1.23 2/78 23554
/proc/meminfo: memFree=1470368/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=1122.38
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 112227 11 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532628 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 1122.38
Current children cumulated vsize (KiB) 692504

[startup+1182.87 s]
/proc/loadavg: 1.00 1.01 1.21 2/78 23554
/proc/meminfo: memFree=1470304/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=1182.39
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 118227 12 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531776 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 1182.39
Current children cumulated vsize (KiB) 692504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.01 1.20 2/78 23554
/proc/meminfo: memFree=1470304/2055920 swapFree=4145576/4192956
[pid=23355] ppid=23353 vsize=692504 CPUtime=1200
/proc/23355/stat : 23355 (dewSatz) R 23353 23355 22702 0 -1 4194304 12832 0 0 0 119988 12 0 0 25 0 1 0 203946628 709124096 2996 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531763 0 0 4096 0 0 0 0 17 1 0 0
/proc/23355/statm: 173126 2996 43 100 0 173023 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 692504

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): 1200.5
CPU time (s): 1200.02
CPU user time (s): 1199.89
CPU system time (s): 0.12598
CPU usage (%): 99.96
Max. virtual memory (cumulated for all children) (KiB): 692504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.12598
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12832
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= 1386

runsolver used 1.39679 second user time and 2.71859 second system time

The end



Launcher Data (download as text)




Begin job on node30 on Wed Feb 21 23:50:26 UTC 2007

IDJOB= 306571
IDBENCH= 20184
IDSOLVER= 119
FILE ID= node30/306571-1172101826

PBS_JOBID= 3892879

Free space on /tmp= 66558 MiB

SOLVER NAME= DEWSATZ 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S2118640909-06.cnf
COMMAND LINE= /tmp/evaluation/306571-1172101826/dewSatz /tmp/evaluation/306571-1172101826/instance-306571-1172101826.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-306571-1172101826 -o ROOT/results/node30/solver-306571-1172101826 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306571-1172101826/dewSatz /tmp/evaluation/306571-1172101826/instance-306571-1172101826.cnf            

META MD5SUM SOLVER= 96edd87e369231aed4bad098c50e0080
MD5SUM BENCH=  f797b412c0282263cc1dca0746fdda90

RANDOM SEED= 321674837

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.270
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		: 3000.270
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:       1483264 kB
Buffers:         51064 kB
Cached:         429096 kB
SwapCached:      15696 kB
Active:         293112 kB
Inactive:       212788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1483264 kB
SwapTotal:     4192956 kB
SwapFree:      4145576 kB
Dirty:            1520 kB
Writeback:           0 kB
Mapped:          30860 kB
Slab:            52184 kB
Committed_AS:   701796 kB
PageTables:       1888 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= 66558 MiB

End job on node30 on Thu Feb 22 00:10:28 UTC 2007