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| author | Morgan Deters <mdeters@gmail.com> | 2010-08-19 23:49:58 +0000 |
|---|---|---|
| committer | Morgan Deters <mdeters@gmail.com> | 2010-08-19 23:49:58 +0000 |
| commit | ad24cbdb3462b2b2dd312aab2f1f33d9bbcac00e (patch) | |
| tree | b783098b4d72422826890c46870436cbeae0788d /test/regress/regress0/uf/Makefile.am | |
| parent | 29c72e0fd6d0161de275060bbd05370394f1f708 (diff) | |
UF theory bug fixes, code cleanup, and extra debugging output.
Enabled new UF theory by default.
Added some UF regressions.
Some work on the whole equality-over-bool-removed-in-favor-of-IFF
thing. (Congruence closure module and other things have to handle
IFF as a special case of equality, etc..)
Added pre-rewriting to TheoryBool which rewrites:
* (IFF true x) => x
* (IFF false x) => (NOT x)
* (IFF x true) => x
* (IFF x false) => (NOT x)
* (IFF x x) => true
* (IFF x (NOT x)) => false
* (IFF (NOT x) x) => false
* (ITE true x y) => x
* (ITE false x y) => y
* (ITE cond x x) => x
Added post-rewriting that does all of the above, plus normalize IFF and ITE:
* (IFF x y) => (IFF y x), if y < x
* (ITE (NOT cond) x y) => (ITE cond y x)
(Note: ITEs survive the removal-of-ITEs pass only if they are Boolean-valued.)
A little more debugging output from CNF stream, context pushes/pops,
ITE removal.
Some more documentation.
Fixed some typos.
Diffstat (limited to 'test/regress/regress0/uf/Makefile.am')
| -rw-r--r-- | test/regress/regress0/uf/Makefile.am | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/test/regress/regress0/uf/Makefile.am b/test/regress/regress0/uf/Makefile.am index 105baad86..f5c97241e 100644 --- a/test/regress/regress0/uf/Makefile.am +++ b/test/regress/regress0/uf/Makefile.am @@ -19,6 +19,7 @@ TESTS = \ eq_diamond1.smt \ eq_diamond14.smt \ eq_diamond14.reduced.smt \ + eq_diamond14.reduced2.smt \ dead_dnd002.smt \ iso_brn001.smt \ simple.01.cvc \ |