The COIN-OR High Performance Parallel Search Framework (CHiPPS) was developed in partnership with IBM under the auspices of the COIN-OR project described above and with funding from NSF. CHiPPS is a C++ class library for implementing scalable algorithms based on parallel tree search and is implemented in three layers. Abstract Library for Parallel Search (ALPS) Branch, Constrain, and Price Software (BiCePS) BiCePS Linear Integer Solver (BLIS)