diff options
-rw-r--r-- | src/theory/arith/nl_model.cpp | 4 | ||||
-rw-r--r-- | test/regress/CMakeLists.txt | 1 | ||||
-rw-r--r-- | test/regress/regress0/nl/issue3719.smt2 | 5 |
3 files changed, 8 insertions, 2 deletions
diff --git a/src/theory/arith/nl_model.cpp b/src/theory/arith/nl_model.cpp index eff810522..54ae4c52a 100644 --- a/src/theory/arith/nl_model.cpp +++ b/src/theory/arith/nl_model.cpp @@ -1200,8 +1200,8 @@ bool NlModel::getApproximateSqrt(Node c, Node& l, Node& u, unsigned iter) const Rational curr_sq = curr * curr; if (curr_sq == rc) { - rl = curr_sq; - ru = curr_sq; + rl = curr; + ru = curr; break; } else if (curr_sq < rc) diff --git a/test/regress/CMakeLists.txt b/test/regress/CMakeLists.txt index 35d604768..ef33adb59 100644 --- a/test/regress/CMakeLists.txt +++ b/test/regress/CMakeLists.txt @@ -558,6 +558,7 @@ set(regress_0_tests regress0/nl/issue3411.smt2 regress0/nl/issue3475.smt2 regress0/nl/issue3652.smt2 + regress0/nl/issue3719.smt2 regress0/nl/magnitude-wrong-1020-m.smt2 regress0/nl/mult-po.smt2 regress0/nl/nia-wrong-tl.smt2 diff --git a/test/regress/regress0/nl/issue3719.smt2 b/test/regress/regress0/nl/issue3719.smt2 new file mode 100644 index 000000000..c620432f4 --- /dev/null +++ b/test/regress/regress0/nl/issue3719.smt2 @@ -0,0 +1,5 @@ +(set-logic QF_NRA) +(set-info :status sat) +(declare-fun a () Real) +(assert (= (* 4 a a) 9)) +(check-sat) |