Mon, 03 Feb 2014 10:19:19 +0100 blanchet reduced preplaying timeout, since (1) Isar proofs are getting better and better as alternatives; (2) the same timeout is used for each step in an Isar proof, where a lower timeout makes more sense
Mon, 03 Feb 2014 10:14:18 +0100 blanchet made SML/NJ happier
Mon, 03 Feb 2014 10:14:18 +0100 blanchet less aggressive evaluation
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