diff options
| -rw-r--r-- | src/theory/fp/theory_fp.cpp | 10 | ||||
| -rw-r--r-- | test/regress/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | test/regress/regress0/fp/issue7569.smt2 | 7 |
3 files changed, 15 insertions, 3 deletions
diff --git a/src/theory/fp/theory_fp.cpp b/src/theory/fp/theory_fp.cpp index e588bc1a9..6f2ddbf63 100644 --- a/src/theory/fp/theory_fp.cpp +++ b/src/theory/fp/theory_fp.cpp @@ -289,9 +289,13 @@ bool TheoryFp::refineAbstraction(TheoryModel *m, TNode abstract, TNode concrete) else if (k == kind::FLOATINGPOINT_TO_FP_REAL) { // Get the values - Assert(m->hasTerm(abstract)); - Assert(m->hasTerm(concrete[0])); - Assert(m->hasTerm(concrete[1])); + Assert(m->hasTerm(abstract)) << "Term " << abstract << " not in model"; + Assert(m->hasTerm(concrete[0])) + << "Term " << concrete[0] << " not in model"; + // Note: while the value for concrete[1] that we get from the model has to + // be const, it is not necessarily the case that `m->hasTerm(concrete[1])`. + // The arithmetic solver computes values for the variables in shared terms + // but does not necessarily add the shared terms themselves. Node abstractValue = m->getValue(abstract); Node rmValue = m->getValue(concrete[0]); diff --git a/test/regress/CMakeLists.txt b/test/regress/CMakeLists.txt index 25f61c27c..f322ffafc 100644 --- a/test/regress/CMakeLists.txt +++ b/test/regress/CMakeLists.txt @@ -613,6 +613,7 @@ set(regress_0_tests regress0/fp/issue5734.smt2 regress0/fp/issue6164.smt2 regress0/fp/issue7002.smt2 + regress0/fp/issue7569.smt2 regress0/fp/proj-issue329-prereg-context.smt2 regress0/fp/rti_3_5_bug.smt2 regress0/fp/simple.smt2 diff --git a/test/regress/regress0/fp/issue7569.smt2 b/test/regress/regress0/fp/issue7569.smt2 new file mode 100644 index 000000000..c4bffc3da --- /dev/null +++ b/test/regress/regress0/fp/issue7569.smt2 @@ -0,0 +1,7 @@ +(set-logic QF_ALL) +(declare-const X (_ FloatingPoint 8 24)) +(declare-const R Real) +(assert (= X ((_ to_fp 8 24) RTZ (- R)))) +(assert (= X ((_ to_fp 8 24) RTZ 0))) +(set-info :status sat) +(check-sat) |