Added entry for quickcheck command.
authorberghofe
Fri Apr 16 19:04:17 2004 +0200 (2004-04-16)
changeset 14602e06ded775eca
parent 14601 e46e7cdcf796
child 14603 985eb6708207
Added entry for quickcheck command.
NEWS
     1.1 --- a/NEWS	Fri Apr 16 18:55:25 2004 +0200
     1.2 +++ b/NEWS	Fri Apr 16 19:04:17 2004 +0200
     1.3 @@ -166,6 +166,11 @@
     1.4    for a fragment of HOL.  The installation of an external SAT solver is
     1.5    highly recommended.  See "HOL/Refute.thy" for details.
     1.6  
     1.7 +* 'quickcheck' command: Allows to find counterexamples by evaluating
     1.8 +  formulae under an assignment of free variables to random values.
     1.9 +  In contrast to 'refute', it can deal with inductive datatypes,
    1.10 +  but cannot handle quantifiers. See "HOL/ex/Quickcheck_Examples.thy"
    1.11 +  for examples.
    1.12  
    1.13  *** HOLCF ***
    1.14