diff options
| author | Tim King <taking@cs.nyu.edu> | 2014-03-05 12:04:03 -0500 |
|---|---|---|
| committer | Tim King <taking@cs.nyu.edu> | 2014-03-05 12:12:36 -0500 |
| commit | df554608cc47684be08d8be7c427027b7c5e8eb2 (patch) | |
| tree | b884d51b8a6ebe8841af04b09132430908e204f8 /src/printer | |
| parent | 7062bbe7ed2ad5d0b0a94badd624808d7dc91bb2 (diff) | |
Improving support for POW in arithmetic. Resolves bug 549.
Diffstat (limited to 'src/printer')
| -rw-r--r-- | src/printer/cvc/cvc_printer.cpp | 4 | ||||
| -rw-r--r-- | src/printer/smt2/smt2_printer.cpp | 4 |
2 files changed, 7 insertions, 1 deletions
diff --git a/src/printer/cvc/cvc_printer.cpp b/src/printer/cvc/cvc_printer.cpp index ca463d10b..4d784c383 100644 --- a/src/printer/cvc/cvc_printer.cpp +++ b/src/printer/cvc/cvc_printer.cpp @@ -478,6 +478,10 @@ void CvcPrinter::toStream(std::ostream& out, TNode n, int depth, bool types, boo op << ">="; opType = INFIX; break; + case kind::POW: + op << '^'; + opType = INFIX; + break; // BITVECTORS case kind::BITVECTOR_XOR: diff --git a/src/printer/smt2/smt2_printer.cpp b/src/printer/smt2/smt2_printer.cpp index dd6eac0ff..849d5c0a5 100644 --- a/src/printer/smt2/smt2_printer.cpp +++ b/src/printer/smt2/smt2_printer.cpp @@ -281,7 +281,8 @@ void Smt2Printer::toStream(std::ostream& out, TNode n, case kind::ABS: case kind::IS_INTEGER: case kind::TO_INTEGER: - case kind::TO_REAL: out << smtKindString(k) << " "; break; + case kind::TO_REAL: + case kind::POW: out << smtKindString(k) << " "; break; case kind::DIVISIBLE: out << "(_ divisible " << n.getOperator().getConst<Divisible>().k << ")"; @@ -545,6 +546,7 @@ static string smtKindString(Kind k) throw() { case kind::IS_INTEGER: return "is_int"; case kind::TO_INTEGER: return "to_int"; case kind::TO_REAL: return "to_real"; + case kind::POW: return "^"; // arrays theory case kind::SELECT: return "select"; |