1.1 --- a/src/HOL/Tools/Sledgehammer/sledgehammer_isar.ML	Thu Jan 19 21:37:12 2012 +0100
     1.2 +++ b/src/HOL/Tools/Sledgehammer/sledgehammer_isar.ML	Thu Jan 19 21:37:12 2012 +0100
     1.3 @@ -97,7 +97,7 @@
     1.4     ("isar_shrink_factor", "1"),
     1.5     ("slice", "true"),
     1.6     ("minimize", "smart"),
     1.7 -   ("preplay_timeout", "4")]
     1.8 +   ("preplay_timeout", "3")]
     1.9  
    1.10  val alias_params =
    1.11    [("prover", "provers")]