#2621: keep running into nan ,need help

Reporter: Artectek Status: new Milestone: ET_2022_05 Version: ET_2022_05 Type: bug Priority: minor Component: EinsteinToolkit thorn

Comment (by Artectek):

I also tried using FMR instead of AMR,it just keep running into nan:

```none INFO (NSTracker): Found star at (-5.90625,7.03125,0) 95572 1343.981 | 59.3475136 | 0.0000945 0.0020815 | 0.0008303 | 1.6975849 | 0.0068918 | 2402 INFO (NSTracker): Found star at (-5.90625,7.03125,0) 95576 1344.038 | 59.3481466 | 0.0000945 0.0020816 | 0.0008302 | 1.6958857 | 0.0068909 | 2390 INFO (NSTracker): Found star at (-5.90625,7.03125,0) 95580 1344.094 | 59.3485846 | 0.0000945 0.0020817 | 0.0008302 | 1.6936211 | 0.0068890 | 2395 INFO (NSTracker): Found star at (-5.90625,7.03125,0) 95584 1344.150 | 59.3489886 | 0.0000945 0.0020818 | 0.0008302 | 1.6895956 | 0.0068864 | 2390 INFO (NSTracker): Found star at (-5.90625,7.03125,0) 95588 1344.206 | 59.3487586 | 0.0000945 0.0020819 | 0.0008302 | 1.6834992 | 0.0068836 | 2395 INFO (NSTracker): Found star at (-5.90625,7.03125,0) 95592 1344.263 | 59.3493541 | 0.0000945 0.0020819 | 0.0008302 | 1.6749728 | 0.0068800 | 2390 INFO (NSTracker): Found star at (-5.90625,7.03125,0) 95596 1344.319 | 59.3496240 | 0.0000945 0.0020820 | 0.0008302 | 1.6658542 | 0.0068756 | 2395 INFO (NSTracker): Found star at (-5.90625,7.03125,0) ----------------------------------------------------------------------------------------------------------------------- Iteration Time | *me_per_hour | GRHYDRO::dens | *ROBASE::rho | *::w_lorentz | *STRAINTS::H | *axrss_mb | | sum maximum | maximum | maximum | maximum | maximum ----------------------------------------------------------------------------------------------------------------------- 95600 1344.375 | 59.3502048 | 0.0000945 0.0020820 | 0.0008302 | 1.6612792 | 0.0068712 | 2390 INFO (NSTracker): Found star at (-5.90625,7.03125,0) 95604 1344.431 | 59.3502108 | 0.0000945 0.0020820 | 0.0008301 | 1.6612805 | 0.0068671 | 2402 INFO (NSTracker): Found star at (-5.90625,6.75,0) 95608 1344.488 | 59.3509198 | 0.0000945 0.0020820 | 0.0008301 | 1.6559333 | 0.0068783 | 2390 INFO (NSTracker): Found star at (-25.6585,-0.0634766,25.6993) 95612 1344.544 | 59.3509957 | -nan 1.552986e-11 | 1.000000e-11 | 1.0000000 | 0.0008295 | 2395

```

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-- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2621/keep-running-into-...