This is the README file for jMocha 2.0.1! jMocha 2.0.1 is an extension of jMocha 2.0 including many bug fixes and several new algorithms to verify reactive modules. Please do not use the option 'Check-New Symbolic Check'. jMocha will crash with this option. jMocha 2.0 is a Java implementation of the MOCHA system of the University of California at Berkeley and the University of Pennsylvania. MOCHA is a growing interactive software environment for system specification and verification. The main objective of MOCHA is to exploit, rather than destroy, design structure in automatic verification. MOCHA is intended as a vehicle for development of new verification algorithms and approaches. MOCHA is available in two versions, cMocha (Version 1.0.1) and jMocha (Version 2.0.0/.1).