[Valgrind-users] valgrind changing application behaviour: triggering boost::math::expm1<e>(e): Overflow Error

[Alexander M. <ale...@ms...>]

Hello,

I’m using valgrind 3.8.0 on a SUSE x86_64 system (SLES 11.1). For a simple application performing mathematical calculations the behaviour changes when running with valgrind (tool does not matter, lackey is sufficient to show). Without valgrind anything is fine and the results are as expected, but with valgrind the application produces different results for some calculations and finally terminates:

terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::overflow_error> >'
  what():  Error in function boost::math::expm1<e>(e): Overflow Error

There are no warnings from valgrind about the binary.

Any ideas what to do?

Kind regards
Alexander Mai