# MutantHub mutant #749: Constant replacement mutation at descriptor.cpp:1697
# Repository: bitcoin/bitcoin @ 1aafd49077041e874d6b5f114927bc37e5b85d71
# File: src/script/descriptor.cpp:1697-1697
# Review: APPROVED; outcome: KILLED
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -1697,1 +1697,1 @@
-    bool IsSolvable() const override { return true; }
+    bool IsSolvable() const override { return false; }