diff -r 9c4daf15261c -r 2bb4a8d0111d src/HOL/Hoare_Parallel/Gar_Coll.thy
--- 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],