[ET Trac] [Einstein Toolkit] #1995: McLachlan constraint tests fail

Einstein Toolkit trac-noreply at einsteintoolkit.org
Wed Jul 5 15:53:08 CDT 2017


#1995: McLachlan constraint tests fail
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  Reporter:  hinder                 |       Owner:                                                   
      Type:  defect                 |      Status:  confirmed                                        
  Priority:  critical               |   Milestone:  ET_2017_05                                       
 Component:  EinsteinToolkit thorn  |     Version:  development version                              
Resolution:                         |    Keywords:  McLachlan constraints tests compiler optimization
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Comment (by diener):

 This was KerrSchild-rotating-180-EE from RotatingSymmetry180. Yes, the
 ADMBase variables agree  to the precision in the output (15 digits). As
 shown by my earler Noise test, even differences in the ADMBase variables
 of 1e-6 does not produce differences of order unity in the constraints, so
 amplification of roundoff error is unlikely in my opinion.

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/1995#comment:40>
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