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author | ajreynol <andrew.j.reynolds@gmail.com> | 2017-03-02 14:45:21 -0600 |
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committer | ajreynol <andrew.j.reynolds@gmail.com> | 2017-03-02 14:45:21 -0600 |
commit | 1f4b954a2cc7667a56a3007fa75c125fba93ed23 (patch) | |
tree | ea8734e89aa5fba170781c7148d3fd886c597d4e /examples/nra-translate/smt2toisat.cpp | |
parent | 21b0cedd7dadd96e5d256885e3b65a926a7e4a81 (diff) |
Eliminate Boolean term conversion. Generalizes removeITE pass to remove Boolean terms, treats distinguished BOOLEAN_TERM_VARIABLE kind as theory literal. Fixes bugs 597, 604, 651, 652, 691, 694. Add regressions.
Diffstat (limited to 'examples/nra-translate/smt2toisat.cpp')
-rw-r--r-- | examples/nra-translate/smt2toisat.cpp | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/examples/nra-translate/smt2toisat.cpp b/examples/nra-translate/smt2toisat.cpp index 25529f1c8..b41cd9715 100644 --- a/examples/nra-translate/smt2toisat.cpp +++ b/examples/nra-translate/smt2toisat.cpp @@ -220,18 +220,19 @@ void translate_to_isat(const map<Expr, unsigned>& variables, const Expr& asserti cout << " -> "; translate_to_isat(variables, assertion[1]); cout << ")"; - break; - case kind::IFF: - cout << "("; - translate_to_isat(variables, assertion[0]); - cout << " <-> "; - translate_to_isat(variables, assertion[1]); - cout << ")"; - break; + break; case kind::EQUAL: - op = "="; - theory = true; - break; + if( assertion[0].getType().isBoolean() ){ + cout << "("; + translate_to_isat(variables, assertion[0]); + cout << " <-> "; + translate_to_isat(variables, assertion[1]); + cout << ")"; + }else{ + op = "="; + theory = true; + } + break; case kind::LT: op = "<"; theory = true; |