Model Extended KIM ID = === Verification check vc-dimer-continuity-c1 start (2020-08-22 17:57:18) === !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!! !!!!! !!!!! VERIFICATION CHECK: vc-dimer-continuity-c1 !!!!! !!!!! !!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Description: Determines whether a model has a continuous energy and first derivative, i.e. belongs to the C^1 continuity class, for all possible dimers. For a model supporting N species, there are N + N!/(2(N-2)! distinct dimers for all possible species combinations. (For example if N=3, there are 3+3!/2=6 dimers. If the species are A,B,C, the 6 dimers are AA, BB, CC, AB, AC, BC.) For each dimer, the equilibrium separation and cutoff are determined. The continuity across the cutoff is assessed. Then an analysis is performed to detect any discontinuities from half the equilibrium distance to the cutoff. Although the verification check only requires C^1 continuity to pass, continuity up to 3rd order is checked and reported. Author: Ellad Tadmor ----------------------------------------------------------------------------------------------------- Results for KIM Model : Sim_LAMMPS_AGNI_BotuBatraChapman_2017_Al__SM_666183636896_000 Supported species : Al WARNING: The model provided, Sim_LAMMPS_AGNI_BotuBatraChapman_2017_Al__SM_666183636896_000, does not possess a non-trivial energy interaction for species ('Al', 'Al') as required by this Verification Check. Skipping... ERROR: Failed to find any pairs in the species set supported by the model that have a non-zero energy interaction. This likely means that the model only computes forces and does not compute energy; this Verification Check currently requires that models report energy. ERROR: Unable to perform verification check. Message = ERROR: Failed to find any pairs in the species set supported by the model that have a non-zero energy interaction. This likely means that the model only computes forces and does not compute energy; this Verification Check currently requires that models report energy. === Verification check vc-dimer-continuity-c1 end (2020-08-22 17:57:19) ===