# HG changeset patch
# User blanchet
# Date 1677654051 -3600
# Node ID cdf5f392ea78a6412a3e067a95e477889183ce95
# Parent  51dac6fcdd0e8b00dd0e0f830a8a47137d3121bc
there won't be an E version 2.7

diff -r 51dac6fcdd0e -r cdf5f392ea78 src/HOL/Tools/Sledgehammer/sledgehammer_atp_systems.ML
--- a/src/HOL/Tools/Sledgehammer/sledgehammer_atp_systems.ML	Wed Mar 01 08:00:51 2023 +0100
+++ b/src/HOL/Tools/Sledgehammer/sledgehammer_atp_systems.ML	Wed Mar 01 08:00:51 2023 +0100
@@ -195,8 +195,8 @@
    good_slices =
      let
        val (format, type_enc, lam_trans, extra_options) =
-         if string_ord (getenv "E_VERSION", "2.7") <> LESS then
-           (* '$ite' support appears to be buggy *)
+         if string_ord (getenv "E_VERSION", "3.0") <> LESS then
+           (* '$ite' support appears to be unsound. *)
            (THF (Monomorphic, {with_ite = false, with_let = false}, THF_Without_Choice), "mono_native_higher", keep_lamsN, "--auto-schedule=4 --serialize-schedule=true --demod-under-lambda=true")
          else if string_ord (getenv "E_VERSION", "2.6") <> LESS then
            (THF (Monomorphic, {with_ite = false, with_let = false}, THF_Without_Choice), "mono_native_higher", keep_lamsN, "--auto-schedule")