Produce error for bad indexed function names in SMT-LIB, remove antlr warning.
Merge branch '1.4.x'
Add option for inductive strengthening based on well-founded induction for integers (default schema).
Update bv proof signature and example, after discussions with Liana.
Fix --inst-max-level for strategies that use arbitrary representative terms.
Avoid doing work in quantifiers engine when no quantifiers are asserted.
Fix SMT1 parser :extrasorts/:extrapreds.
Fix operator-printing issue in SMT2.
Merge branch '1.4.x'
Fix incorrectly-labeled test.
Merge branch '1.4.x'
Unsat core infrastruture and API (SMT-LIB compliance to come).
Java-side interface improvements for unsat cores.
One small thing forgotten in core commit.
Unit test fix.
Quieter finish to build.
Some fixes for dump- and get-unsat-core.
Unsat core printing.