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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2013-02-04 00:08:32 -0600 |
|---|---|---|
| committer | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2013-02-04 00:08:32 -0600 |
| commit | e54c0f73712b25f1d6d49a3817c923eea077da81 (patch) | |
| tree | 0987d0f893d94a42c25c5668fa80af1fe8387e96 /src/util/sort_inference.h | |
| parent | 72cae59d28aa43b734148090feb3b8cf4ecd2074 (diff) | |
Model no longer adds subterms of quantifiers to equality engine, this fixed bug 492 and resolves previous issue for bug 486.\n Multiple improvements for E-matching: do not choose multi-triggers if single triggers exist, only create multi-triggers that contain all variables, consider multiple terms per equivalence class but only add one instantiation per round per (trigger,term) pair.\nImprovements for strong solver: make use of sort inference information when choosing splits, check for cliques eagerly when disequalities are asserted.
Diffstat (limited to 'src/util/sort_inference.h')
| -rwxr-xr-x | src/util/sort_inference.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/util/sort_inference.h b/src/util/sort_inference.h index 363dbd84d..1378a266c 100755 --- a/src/util/sort_inference.h +++ b/src/util/sort_inference.h @@ -65,6 +65,10 @@ public: ~SortInference(){}
void simplify( std::vector< Node >& assertions, bool doRewrite = false );
+ int getSortId( Node n );
+ int getSortId( Node f, Node v );
+ //set that sk is the skolem variable of v for quantifier f
+ void setSkolemVar( Node f, Node v, Node sk );
};
}
|