--- a/src/HOL/Mirabelle/Tools/mirabelle_sledgehammer.ML Thu May 01 09:30:34 2014 +0200
+++ b/src/HOL/Mirabelle/Tools/mirabelle_sledgehammer.ML Thu May 01 09:30:35 2014 +0200
@@ -422,7 +422,7 @@
#> Config.put Sledgehammer_Prover_ATP.atp_problem_prefix
("prob_" ^ str0 (Position.line_of pos) ^ "__")
#> Config.put SMT_Config.debug_files
- (dir ^ "/" ^ Name.desymbolize false (ATP_Util.timestamp ()) ^ "_"
+ (dir ^ "/" ^ Name.desymbolize (SOME false) (ATP_Util.timestamp ()) ^ "_"
^ serial_string ())
| set_file_name NONE = I
val st' =