mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-11-22 05:36:41 +00:00
Code Activity

remove unused min-aggregate

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-04 09:23:36 -08:00
parent 3f02beb820
commit 4bbe1d4674
7 changed files with 3 additions and 232 deletions
Download patch file Download diff file Expand all files Collapse all files

15
src/muz/rel/dl_compiler.h
View file

@ -120,21 +120,6 @@ namespace datalog {
instruction_observer m_instruction_observer;
expr_free_vars m_free_vars;
/**
\brief Finds all the min aggregation functions in the premise of a given rule.
*/
static void find_min_aggregates(const rule * r, ptr_vector<func_decl>& min_aggregates);
/**
\brief Decides whether a predicate is subject to a min aggregation function.
If \c decl is subject to a min aggregation function, the output parameters are written
with the neccessary information.
\returns true if the output paramaters have been written
*/
static bool prepare_min_aggregate(const func_decl * decl, const ptr_vector<func_decl>& min_aggregates,
unsigned_vector & group_by_cols, unsigned & min_col);
/**
If true, the union operation on the underlying structure only provides the information