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use a base iz3_exception class for exceptions raised during interpolation

Using a base exception class, derived from z3_exception, makes it possible to
recover gracefully if something goes wrong during the computation of
interpolants.
This commit is contained in:
Alberto Griggio 2015-04-16 19:14:34 +02:00
parent af444beb2e
commit 8e772b428b
13 changed files with 109 additions and 57 deletions

View file

@ -25,7 +25,8 @@
/** Exception thrown in case of mal-formed tree interpoloation
specification */
struct iz3pp_bad_tree {
struct iz3pp_bad_tree: public iz3_exception {
iz3pp_bad_tree(): iz3_exception("iz3pp_bad_tree") {}
};
void iz3pp(ast_manager &m,