Error message generated by running files in examples/phase _ field _ potts

[mudanyancai]

Dear Prof. /Dr. sjplimp and jamitch-snl I ran the input file in the spparks/examples/phasefield _ pots folder. But the program didn't work properly. The following error message appears in the terminal:

SPPARKS (6 Sep 2023) Created box = (0 0 -0.5) to (100 100 0.5) 2 by 4 by 1 processor grid Creating sites ... 10000 sites 10000 sites have 8 neighbors Setting site values ... 10000 settings made for site Setting site values ... 10000 settings made for i2 Setting site values ... 4975 settings made for i2 Setting site values ... 10000 settings made for d1 Setting site values ... 4975 settings made for d1 ERROR: One or more sites have invalid values (../app_potts_neighonly.cpp:57)

I didn't change any parameters in the input file. But the mistake still happened. What caused this problem and how to solve it?

[megmcca]

@jamitch-snl @sjplimp i'm working on this example now for another reason and can replicate this error, will investigate

update to add: there is no reference log file in examples/phasefield_potts

[megmcca]

related:

• the spparks pictures page about hybrid phase-field has a dead link to app_style potts/pfm
• the spparks manual page on app_style phasefield/potts still references examples/potts_pfm