--- a/src/HOL/Hoare_Parallel/Gar_Coll.thy Fri May 16 20:44:51 2025 +0200
+++ b/src/HOL/Hoare_Parallel/Gar_Coll.thy Sun May 18 14:33:01 2025 +0000
@@ -777,12 +777,12 @@
apply(tactic \<open>TRYALL (eresolve_tac \<^context> [disjE])\<close>)
apply simp_all
apply(tactic \<open>TRYALL(EVERY'[resolve_tac \<^context> [disjI2],
- resolve_tac \<^context> [subset_trans],
+ resolve_tac \<^context> @{thms subset_trans},
eresolve_tac \<^context> @{thms Graph3},
force_tac \<^context>,
assume_tac \<^context>])\<close>)
apply(tactic \<open>TRYALL(EVERY'[resolve_tac \<^context> [disjI2],
- eresolve_tac \<^context> [subset_trans],
+ eresolve_tac \<^context> @{thms subset_trans},
resolve_tac \<^context> @{thms Graph9},
force_tac \<^context>])\<close>)
apply(tactic \<open>TRYALL(EVERY'[resolve_tac \<^context> [disjI1],