Dear developers
I am working on a nanotube with 120 atoms and about 17 A vacume space in x and y directions. The maximum hamiltonian size is 32893. The ground state calculation was stopped while was in the first iteration for few days……
this is the error..
forrtl: severe (174): SIGSEGV, segmentation fault occurred
Image PC Routine Line Source
excitingser 0000000000E3E3B3 Unknown Unknown Unknown
libpthread-2.28.s 00007FB94B8B7DC0 Unknown Unknown Unknown
excitingser 00000000008F1476 Unknown Unknown Unknown
excitingser 0000000000788C33 Unknown Unknown Unknown
excitingser 0000000000559A3D Unknown Unknown Unknown
excitingser 00000000005BFC68 Unknown Unknown Unknown
excitingser 00000000008EB7ED Unknown Unknown Unknown
excitingser 0000000000AAB98C Unknown Unknown Unknown
excitingser 0000000000405F62 Unknown Unknown Unknown
libc-2.28.so 00007FB94B505873 __libc_start_main Unknown Unknown
excitingser 0000000000405E6E Unknown Unknown Unknown
please help me to solve this error.
thank you so much