Unable to run the project -Heap Space error

[megh114]

Request help in running the project. I have downloaded the source code, and have imported it as maven project in Eclipse. While I run mvn install on the project it gives me java.lang.OutOfMemoryError : Java Heap Space. Only the lexer-parser-1.0-SNAPSHOT.jar gets generated. When it tries to generate jar in lexer-parser-walker folder it gives the memory error. Please correct if this is the right way to run the project

Also, please let me know what should be the next steps once the build is success. How do I parse my .sql files?