Code used in 2015 paper "Solving Variants of the Job Shop Scheduling Problem Through Conflict-Directed Search" (https://doi.org/10.1287/ijoc.2014.0625). Code using old version of Mistral solver (https://homepages.laas.fr/ehebrard/mistral.html), and old version of IBM ILOG CP Optimizer (https://www.ibm.com/products/ilog-cplex-optimization-studio/cplex-cp-optimizer).
Folder cpojsp contains code used for running IBM ILOG CP Optimizer solver with different scheduling models as discussed in paper, and similarly folder lw_solver contains code used for running the Mistral solver with different scheduling models. Each folder contains solver specific README. Note code compatibility with either solver has not been explicitly maintained as of paper publications.