SMTInterpol
SMTInterpol is an SMT-Solver which can compute Craig-Interpolants for the quantifier free combined theory of uninterpreted functions and linear arithmetic over rationals and integers.
The solver is developed by Jochen Hoenicke, Jürgen Christ,and Alexander Nutz. The website of SMTInterpol is http://ultimate.informatik.uni-freiburg.de/smtinterpol/.