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

Einstein Toolkit trac-noreply at einsteintoolkit.org
Wed Apr 19 05:31:08 CDT 2017

#1995: McLachlan constraint tests fail
  Reporter:  hinder                 |       Owner:                                                   
      Type:  defect                 |      Status:  new                                              
  Priority:  major                  |   Milestone:  ET_2016_11                                       
 Component:  EinsteinToolkit thorn  |     Version:  development version                              
Resolution:                         |    Keywords:  McLachlan constraints tests compiler optimization

Comment (by wolfgang.kastaun@…):

 I just looked at runs of TOV stars compiled with gcc 4.9.2 versus intel
 17.0.1, both using the Payne release. The constraints for gcc looks
 normal, while for intel the Hamiltonian constraint is around 3 orders of
 magnitude  larger.

 Also, disregard my comment on the error for the BNS being of the order of
 the matter terms. I made an error, the Hamiltonian was actually around 100
 times larger than that.

Ticket URL: <https://trac.einsteintoolkit.org/ticket/1995#comment:7>
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