src/HOL/Tools/Sledgehammer/sledgehammer_provers.ML
Fri, 18 Nov 2011 11:47:12 +0100 be more silent when auto minimizing
Fri, 18 Nov 2011 11:47:12 +0100 better threading of type encodings between Sledgehammer and "metis"
Fri, 18 Nov 2011 11:47:12 +0100 don't propagate user-set "type_enc" or "lam_trans" to Metis calls
Fri, 18 Nov 2011 11:47:12 +0100 don't needlessly pass "lam_lifted" option to "metis" call for SMT proof
Fri, 18 Nov 2011 11:47:12 +0100 quiet down SMT
Fri, 18 Nov 2011 11:47:12 +0100 more aggressive lambda hiding (if we anyway need to pass an option to Metis)
Fri, 18 Nov 2011 11:47:12 +0100 don't pass "lam_lifted" option to "metis" unless there's a good reason
Fri, 18 Nov 2011 11:47:12 +0100 no needless reconstructors
Fri, 18 Nov 2011 11:47:12 +0100 removed more clutter
Fri, 18 Nov 2011 11:47:12 +0100 removed needless baggage
Wed, 16 Nov 2011 17:06:14 +0100 give each time slice its own lambda translation
Wed, 16 Nov 2011 16:35:19 +0100 thread in additional options to minimizer
Wed, 16 Nov 2011 13:22:36 +0100 make metis reconstruction handling more flexible
Wed, 16 Nov 2011 09:42:27 +0100 parse lambda translation option in Metis
Tue, 15 Nov 2011 22:15:51 +0100 rename configuration option to more reasonable length
Tue, 15 Nov 2011 22:13:39 +0100 started implementing lambda-lifting in Metis
Sun, 06 Nov 2011 22:18:54 +0100 more millisecond cleanup
Sun, 06 Nov 2011 22:18:54 +0100 try "smt" as a fallback for ATPs if "metis" fails/times out
Sun, 06 Nov 2011 22:18:54 +0100 more detailed preplay output
Sun, 06 Nov 2011 22:18:54 +0100 tuning
Sun, 06 Nov 2011 13:57:17 +0100 use "Time.time" rather than milliseconds internally
Sun, 06 Nov 2011 13:46:26 +0100 tune: no need for option
Sat, 29 Oct 2011 13:15:58 +0200 added DFG unsorted support (like in the old days)
Sat, 29 Oct 2011 13:15:58 +0200 added sorted DFG output for coming version of SPASS
Sat, 29 Oct 2011 13:15:58 +0200 check "sound" flag before doing something unsound...
Tue, 13 Sep 2011 11:24:58 +0200 simplified unsound proof detection by removing impossible case
Sat, 10 Sep 2011 00:44:25 +0200 continue with minimization in debug mode in spite of unsoundness
Fri, 02 Sep 2011 14:43:20 +0200 renamed "Metis_Tactics" to "Metis_Tactic", now that there is only one Metis tactic ("metisFT" is legacy)
Fri, 02 Sep 2011 14:43:20 +0200 fewer TPTP important messages
Thu, 01 Sep 2011 13:18:27 +0200 always measure time for ATPs -- auto minimization relies on it
Thu, 01 Sep 2011 13:18:27 +0200 make "sound" sound and "unsound" more sound, based on evaluation
Tue, 30 Aug 2011 16:25:10 +0200 fixed just introduced silly bug
Tue, 30 Aug 2011 16:11:42 +0200 tuning
Tue, 30 Aug 2011 16:07:45 +0200 flip logic of boolean option so it's off by default
Tue, 30 Aug 2011 14:12:55 +0200 improved handling of induction rules in Sledgehammer
Tue, 30 Aug 2011 14:12:55 +0200 added generation of induction rules
Fri, 26 Aug 2011 10:25:13 +0200 added a component in generated file names reflecting whether the minimizer is used -- needed for evaluation to keep these files separated from the main problem files
Tue, 23 Aug 2011 16:07:01 +0200 exploit TFF format in Z3 used as ATP, and renamed it "z3_tptp"
Tue, 23 Aug 2011 14:44:19 +0200 added formats to the slice and use TFF for remote Vampire
Mon, 22 Aug 2011 15:02:45 +0200 cleaner handling of polymorphic monotonicity inference
Mon, 22 Aug 2011 15:02:45 +0200 added option to control soundness of encodings more precisely, for evaluation purposes
Mon, 22 Aug 2011 15:02:45 +0200 make sound mode more sound (and clean up code)
Tue, 09 Aug 2011 09:05:22 +0200 move lambda-lifting code to ATP encoding, so it can be used by Metis
Thu, 28 Jul 2011 11:43:45 +0200 tuning
Tue, 26 Jul 2011 14:53:00 +0200 remove spurious message
Mon, 25 Jul 2011 14:10:12 +0200 introduced hybrid lambda translation
Mon, 25 Jul 2011 14:10:12 +0200 avoid needless type args for lifted-lambdas
Thu, 21 Jul 2011 21:29:10 +0200 make "concealed" lambda translation sound
Wed, 20 Jul 2011 23:47:27 +0200 use a more robust naming convention for "polymorphic" frees -- the check is an overapproximation but that's fine as far as soundness is concerned
Wed, 20 Jul 2011 12:23:20 +0200 generalized lambda-lifting such that it is less specifically tailored for SMT (it does not anymore dependent on any SMT-specific code)
Wed, 20 Jul 2011 09:23:12 +0200 moved lambda-lifting on terms into a separate structure (for better re-use in tools other than SMT)
Sun, 17 Jul 2011 14:21:19 +0200 fixed lambda-liftg: must ensure the formulas are in close form
Sun, 17 Jul 2011 14:12:45 +0200 ensure that the lambda translation procedure is called only once with all the facts, which is necessary for soundness of lambda-lifting (freshness of new names)
Sun, 17 Jul 2011 14:11:35 +0200 pass kind to lambda-translation function
Sun, 17 Jul 2011 14:11:35 +0200 added lambda-lifting to Sledgehammer (rough)
Sun, 17 Jul 2011 14:11:34 +0200 move more lambda-handling logic to Sledgehammer, from ATP module, for formal dependency reasons
Sat, 16 Jul 2011 20:52:41 +0200 moved bash operations to Isabelle_System (cf. Scala version);
Thu, 14 Jul 2011 17:29:30 +0200 move error logic closer to user
Thu, 14 Jul 2011 16:50:05 +0200 move lambda translation option from ATP to Sledgehammer, to avoid accidentally breaking Metis (its reconstruction code can only deal with combinators)
Thu, 14 Jul 2011 15:14:37 +0200 clearer unsound message