--- a/src/HOL/Tools/Sledgehammer/sledgehammer_atp_systems.ML Mon Jan 03 13:29:05 2022 +0100
+++ b/src/HOL/Tools/Sledgehammer/sledgehammer_atp_systems.ML Wed Jan 05 10:56:41 2022 +0100
@@ -302,7 +302,7 @@
if string_ord (getenv "E_VERSION", "2.7") <> LESS then
(THF (Monomorphic, {with_ite = true, with_let = false}, THF_Without_Choice), "mono_native_higher", keep_lamsN)
else if string_ord (getenv "E_VERSION", "2.6") <> LESS then
- (THF (Monomorphic, {with_ite = true, with_let = false}, THF_Without_Choice), "mono_native_higher", keep_lamsN)
+ (THF (Monomorphic, {with_ite = false, with_let = false}, THF_Without_Choice), "mono_native_higher", keep_lamsN)
else
(THF (Monomorphic, {with_ite = false, with_let = false}, THF_Lambda_Free), "mono_native_higher", combsN)
in