[CppAD] OpenMP error in debug mode

[Brad Bell]

Did you set the maximum number of threads with using the routine
http://www.coin-or.org/CppAD/Doc/omp_max_thread.xml

The error message says 'unknown source' so for some reason CppAD 
`thinks' you have, but I am just checking.

On 2/8/2011 12:58 AM, schattenpflanze at arcor.de wrote:
> Hi,
>
> if I compile my code in debug mode, with OpenMP enabled, I get the
> following runtime error:
>
> CppAD 20110208 error from unknown source
> Error detected by false result for
>       thread<  omp_max_thread(0)
> at line 70 in the file
>       ~/CppAD/include/cppad/local/tape_link.hpp
> OpenMP: thread_num = 0
> pcc_optim: ~/CppAD/include/cppad/error_handler.hpp:198: static void
> CppAD::ErrorHandler::Default(bool, int, const char*, const char*, const
> char*): Assertion `false' failed.
>
> The error occurs in the line of the first assignment of a value to an
> AD<double>  variable, long before any differentiation or parallelization
> takes place. My compiler is gcc 4.5 on OpenSuse Linux 11.3.
>
> I did not get the error in previous versions, e.g., 20110101.0. Could
> this be a regression or am I doing something wrong? Any help would be
> appreciated.
>
> Best regards,
> Peter
>
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