diff options
-rw-r--r-- | src/theory/arith/nl/nonlinear_extension.cpp | 1 | ||||
-rw-r--r-- | test/regress/CMakeLists.txt | 1 | ||||
-rw-r--r-- | test/regress/regress1/nl/issue5372-2-no-m-presolve.smt2 | 11 |
3 files changed, 13 insertions, 0 deletions
diff --git a/src/theory/arith/nl/nonlinear_extension.cpp b/src/theory/arith/nl/nonlinear_extension.cpp index fdab6d7b7..f5e83c8f0 100644 --- a/src/theory/arith/nl/nonlinear_extension.cpp +++ b/src/theory/arith/nl/nonlinear_extension.cpp @@ -582,6 +582,7 @@ void NonlinearExtension::interceptModel(std::map<Node, Node>& arithModel) void NonlinearExtension::presolve() { Trace("nl-ext") << "NonlinearExtension::presolve" << std::endl; + d_builtModel = false; } void NonlinearExtension::runStrategy(Theory::Effort effort, diff --git a/test/regress/CMakeLists.txt b/test/regress/CMakeLists.txt index 98fde9847..3bce17525 100644 --- a/test/regress/CMakeLists.txt +++ b/test/regress/CMakeLists.txt @@ -1445,6 +1445,7 @@ set(regress_1_tests regress1/nl/issue3656.smt2 regress1/nl/issue3803-nl-check-model.smt2 regress1/nl/issue3955-ee-double-notify.smt2 + regress1/nl/issue5372-2-no-m-presolve.smt2 regress1/nl/metitarski-1025.smt2 regress1/nl/metitarski-3-4.smt2 regress1/nl/metitarski_3_4_2e.smt2 diff --git a/test/regress/regress1/nl/issue5372-2-no-m-presolve.smt2 b/test/regress/regress1/nl/issue5372-2-no-m-presolve.smt2 new file mode 100644 index 000000000..35abe223a --- /dev/null +++ b/test/regress/regress1/nl/issue5372-2-no-m-presolve.smt2 @@ -0,0 +1,11 @@ +; COMMAND-LINE: -i +; EXPECT: sat +; EXPECT: unsat +(set-logic ALL) +(declare-fun i4 () Int) +(declare-fun i6 () Int) +(declare-fun i7 () Int) +(assert (= true true true (< i7 (* i4 i4)) true true true true)) +(check-sat) +(assert (< i6 (* 51 51 i4 i6) 0 74)) +(check-sat) |