Failed to regularize material data for material C-FCK25. Please check your input data to see if they meet both criteria as explained in "MATERIAL DATA DEFINITION" section of Abaqus Analysis User Manual. In general, regularization is more difficult if the smallest interval defined by the user is small compared to the range of the independent variable.

Abaqus/Explicit Packager exited with an error - Please see the  status file for possible error messages if the file exists.