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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2021-04-12 16:55:44 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-12 21:55:44 +0000 |
| commit | 76f495646c0e3a95f2474c5d746bc61ece18f89f (patch) | |
| tree | 5390007f4be229dfb18e641f34b9d9df6a9dea92 /test | |
| parent | af398235ef9f3a909991fddbb71d43434d6cf3a1 (diff) | |
Fix computation of whether a type is finite (#6312)
This PR generalizes TypeNode::isFinite / TypeNode::isInterpretedFinite with TypeNode::getCardinalityClass. It then uses this method to fix our computation of when a type should be treated as finite.
Fixes #4260, fixes #6100 (that benchmark now says unknown without an error).
Diffstat (limited to 'test')
| -rw-r--r-- | test/regress/regress0/fmf/issue4260-arrays-card-one.smt2 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/regress/regress0/fmf/issue4260-arrays-card-one.smt2 b/test/regress/regress0/fmf/issue4260-arrays-card-one.smt2 new file mode 100644 index 000000000..bdd5e3347 --- /dev/null +++ b/test/regress/regress0/fmf/issue4260-arrays-card-one.smt2 @@ -0,0 +1,8 @@ +; COMMAND-LINE: --finite-model-find +; EXPECT: sat +(set-logic AUFNIA) +(declare-sort S0 0) +(declare-const a (Array Int S0)) +(declare-const b (Array Int S0)) +(assert (distinct b a)) +(check-sat) |