[Openmcl-devel] Floating point errors for innocuous function calls

R. Matthew Emerson rme at clozure.com
Tue Jul 20 17:33:02 UTC 2010


On Jul 20, 2010, at 9:07 AM, Liam Healy wrote:

> In running a complete suite of tests for GSLL, I'm finding
> several inexplicable floating point errors for what should
> be legitimate function calls.
> 
>    EXPONENTIAL-FUNCTIONS: DIVISION-BY-ZERO detected
> performing EXP on (-10.0D0)
[...]
> plus a couple others of a similar nature.  I suspect these all
> have a common origin in CCL.  When I do these calculations
> independently, sometimes I get the error but usually I don't

I think I may have fixed this.  Please update from svn
and do (rebuild-ccl :full t). I'd be interested to know
if that solves the problem.




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