recovered some runtime sharing from d6b6c74a8bcf, without the global memory bottleneck;
(*  Title:      HOL/Sledgehammer.thy
    Author:     Lawrence C. Paulson, Cambridge University Computer Laboratory
    Author:     Jia Meng, Cambridge University Computer Laboratory and NICTA
    Author:     Jasmin Blanchette, TU Muenchen
*)
header {* Sledgehammer: Isabelle--ATP Linkup *}
theory Sledgehammer
imports ATP SMT
uses "Tools/Sledgehammer/async_manager.ML"
     "Tools/Sledgehammer/sledgehammer_util.ML"
     "Tools/Sledgehammer/sledgehammer_filter.ML"
     "Tools/Sledgehammer/sledgehammer_provers.ML"
     "Tools/Sledgehammer/sledgehammer_minimize.ML"
     "Tools/Sledgehammer/sledgehammer_run.ML"
     "Tools/Sledgehammer/sledgehammer_isar.ML"
begin
setup {* Sledgehammer_Isar.setup *}
end