Error: `forrtl: severe (408): fort: (7): Attempt to use pointer L_FAM when it is not associated with a target` Problematic line (Predefined_Hop_mod.F90 Line 182): `maxl = this%L_Fam(1)` Within function (Predefined_Hop_mod.F90 Line 1270): `if (.not.(test_checkerboard_decomposition(this(1), Latt, invlist))) CALL Terminate_on_error(ERROR_GENERIC,__FILE__,__LINE__)` Full error message: `ALF.out 0000000000552141 predefined_hoppin 182 Predefined_Hop_mod.F90 ALF.out 0000000000657559 predefined_hoppin 1270 Predefined_Hop_mod.F90 ALF.out 0000000000820B67 hamiltonian_main. 392 Hamiltonian_Hubbard_smod.F90 ALF.out 000000000081AAE2 hamiltonian_main. 252 Hamiltonian_Hubbard_smod.F90 ALF.out 00000000007C2C1D MAIN__ 381 main.F90` I tested that this occurs for both Hubbard and t-V programs.