Set environment variable ANTLR_LIB to the file antlr-4.7.1-complete.jar in your computer Change current directory to initial/src where there is file run.py Type: python run.py gen Then type: python run.py test ASTGenSuite
Set environment variable ANTLR_LIB to the file antlr-4.7.1-complete.jar in your computer Change current directory to initial/src where there is file run.py Type: python run.py gen Then type: python run.py test ASTGenSuite