8 commits

Author	SHA1	Message	Date
Arie Gurfinkel	ac3bbed311	Remove dead code in spacer_manager ... - removed bg_assertions. Incompatible with mbp in spacer - removed unique number. Unused - removed mk_and() and switched to ast_util:mk_and() instead spacer_manager::mk_and() uses bool_rewriter to simplify the conjunction	2018-06-14 16:08:48 -07:00
Arie Gurfinkel	3bc3b00fdd	Post merge compile fixes	2018-06-14 16:08:48 -07:00
Matteo Marescotti	28ef9ab9d1	User option to enable starting spacer from a given level	2018-06-14 16:08:48 -07:00
Matteo	65885f7eba	add_constraint API	2018-06-14 16:08:48 -07:00
Matteo	3c7165780c	Extend spacer with callback events ... Callback events allow the client of spacer to get events during exection. The events include new lemmas and unfolding.	2018-06-14 16:08:48 -07:00
Bruce Mitchener	76eb7b9ede	Use nullptr.	2018-02-12 14:05:55 +07:00
Arie Gurfinkel	ffff16632d	updating includes	2017-07-31 17:30:11 -04:00
Arie Gurfinkel	5b9bf74787	Spacer engine for HORN logic ... The algorithms implemented in the engine are described in the following papers Anvesh Komuravelli, Nikolaj Bjørner, Arie Gurfinkel, Kenneth L. McMillan: Compositional Verification of Procedural Programs using Horn Clauses over Integers and Arrays. FMCAD 2015: 89-96 Nikolaj Bjørner, Arie Gurfinkel: Property Directed Polyhedral Abstraction. VMCAI 2015: 263-281 Anvesh Komuravelli, Arie Gurfinkel, Sagar Chaki: SMT-Based Model Checking for Recursive Programs. CAV 2014: 17-34	2017-07-31 17:02:29 -04:00