1.1 --- a/NEWS Sun May 04 18:50:42 2014 +0200
1.2 +++ b/NEWS Sun May 04 18:53:58 2014 +0200
1.3 @@ -352,7 +352,10 @@
1.4 * New internal SAT solver "dpll_p" that produces models and proof traces.
1.5 This solver replaces the internal SAT solvers "enumerate" and "dpll".
1.6 Applications that explicitly used one of these two SAT solvers should
1.7 - use "dpll_p" instead. Minor INCOMPATIBILITY.
1.8 + use "dpll_p" instead. In addition, "dpll_p" is now the default SAT
1.9 + solver for the "sat" and "satx" proof methods and corresponding tactics;
1.10 + the old default can be restored using
1.11 + "declare [[sat_solver = zchaff_with_proofs]]". Minor INCOMPATIBILITY.
1.12
1.13 * SMT module:
1.14 * A new version of the SMT module, temporarily called "SMT2", uses SMT-LIB 2