[ExM Users] foreach bounds resulting in seg fault

Justin M Wozniak wozniak at mcs.anl.gov
Wed Oct 24 14:54:49 CDT 2012


Ok, I can reproduce that 0.1.0.  The workaround is to set environment 
variable TURBINE_CACHE_SIZE=0 before running.

On 10/24/2012 02:41 PM, Justin M Wozniak wrote:
> Hi Scott,
>     This script works for me up to at least 10,000 iterations. Which 
> version are you running?
>     Justin
>
> On 10/24/2012 01:20 PM, Scott Krieder wrote:
>> Hi All,
>>
>> I am encountering an error when the bound on my foreach loop exceeds 
>> 1,021.
>>
>> #include <builtins.swift>
>> #include <io.swift>
>> #include <sys.swift>
>> main{
>>
>>      int bound = toint(argv("bound"));
>>      float sleepTime = tofloat(argv("sleeptime"));
>>
>>      // print for debug
>>      printf("The number of arguments is: %i\n", argc());
>>      printf("The bound is: %i\n", bound);
>>      printf("The sleeptime is: %f\n", sleepTime);
>>
>>      // run the sleep
>>      foreach i in [1:bound:1]{
>>                sleep(sleepTime);
>>      }
>> }
>>
>> Running with the bound set to 1022 and above results in the following 
>> error:
>>
>> ===================================================================================
>> =   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
>> =   EXIT CODE: 11
>> =   CLEANING UP REMAINING PROCESSES
>> =   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
>> ===================================================================================
>> YOUR APPLICATION TERMINATED WITH THE EXIT STRING: Segmentation fault 
>> (signal 11)
>> This typically refers to a problem with your application.
>> Please see the FAQ page for debugging suggestions
>>
>> Could someone point me to the FAQ page with debugging suggestions? 
>> Are there any limits to the sizes of the foreach loops?
>>
>> Thank you,
>> Scott
>>
>>
>> _______________________________________________
>> Exm-user mailing list
>> Exm-user at lists.mcs.anl.gov
>> https://lists.mcs.anl.gov/mailman/listinfo/exm-user
>
>
> -- 
> Justin M Wozniak
>
>
> _______________________________________________
> Exm-user mailing list
> Exm-user at lists.mcs.anl.gov
> https://lists.mcs.anl.gov/mailman/listinfo/exm-user


-- 
Justin M Wozniak

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/exm-user/attachments/20121024/cc7a964f/attachment-0001.html>


More information about the Exm-user mailing list