NaN in Dissipation/test_ah.par test case
Issue #1731
resolved
I see nans returned from the elliptic solver in the test case Dissipation/test_ah.par when I switch off optimization and enable debug information. Things are fine with optimization. I do not know where exactly the nans are generated; the input to the solver looks fine, the output does not.
This is on OS X, with gcc 4.9.2.
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Comments (3)
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- edited description
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- changed status to resolved
@Erik Schnetter closing as most likely fixed but the change shown in the ticket comments.
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I cannot reproduce this error right now, but from the thorns involved and the description I suspect this may have been fixed in git hash 194dc127 "IDAxiBrillBH: clear full arrays to avoid unitialized data access" of einsteininitialdata which contain:
since otherwise some array elements were uninitialized. The commit is from Tue Jul 4 2017 ie after the ticket was created.
Unless there are objections I will close this ticket with (probably) fixed.