Tue, 04 Feb 2014 23:11:18 +0100 blanchet tweaked handling of 'hopeless' methods
Tue, 04 Feb 2014 23:11:18 +0100 blanchet do a second phase of proof compression after minimization
Tue, 04 Feb 2014 23:11:18 +0100 blanchet don't give up on hopeless proof methods -- they can become hopeful again
Tue, 04 Feb 2014 23:11:18 +0100 blanchet tuned code
Tue, 04 Feb 2014 23:11:18 +0100 blanchet tuned slack
Tue, 04 Feb 2014 23:11:18 +0100 blanchet split 'linarith' and 'presburger' (to avoid annoying warnings + to speed up reconstruction when 'presburger' is needed)
Tue, 04 Feb 2014 21:29:46 +0000 paulson removal of "back", etc.
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