src/HOL/Tools/Sledgehammer/sledgehammer_isar.ML
Wed, 17 Aug 2022 18:20:10 +0200 blanchet tweaked generation of Isar proofs
Tue, 16 Aug 2022 17:24:58 +0200 blanchet revived 'try0' and 'smart' Isar proofs in Sledgehammer
Tue, 22 Feb 2022 12:45:14 +0100 blanchet more handling of Zipperposition definitions in Isar proof construction
Tue, 22 Feb 2022 12:36:01 +0100 blanchet handle Zipperposition definitions in Isar proof construction
Tue, 01 Feb 2022 17:33:12 +0100 blanchet robustly handle empty proof blocks in Isar proof output
Tue, 01 Feb 2022 12:32:33 +0100 blanchet don't perform preplaying steps if preplaying is disabled
Tue, 01 Feb 2022 11:52:40 +0100 blanchet tuned punctuation
Tue, 01 Feb 2022 10:58:09 +0100 blanchet guard against duplicate lines in Zipperposition proofs
Tue, 01 Dec 2020 15:29:54 +0100 desharna tuned proof preplay to explicitly refer to Z3 backend
Thu, 12 Nov 2020 11:00:34 +0100 desharna Tuned indentation
Thu, 22 Oct 2020 15:18:08 +0200 desharna Tuned isar_step datatype
Wed, 21 Oct 2020 17:46:51 +0200 desharna Tuned isar_proofs constructions
Wed, 21 Oct 2020 17:31:15 +0200 desharna Tuned isar_proof datatype
Thu, 29 Oct 2020 16:07:41 +0100 desharna Added smt (verit) to Sledgehammer's proof preplay.
Wed, 28 Oct 2020 08:41:07 +0100 Mathias Fleury better handling of skolemization for Isar reconstruction in Sledgehammer for veriT
Thu, 08 Oct 2020 17:46:03 +0200 blanchet removed obsolete unmaintained experimental prover Pirate
Fri, 02 Oct 2020 10:18:50 +0200 desharna Add more tacing to sledgehammer_isar_trace
Wed, 10 Jun 2020 15:55:41 +0200 blanchet simplified 'smt_proofs' option to be a binary option (instead of ternary), now that SMT proofs are accepted in the AFP (done with Martin Desharnais)
Fri, 25 Oct 2019 14:14:56 +0200 blanchet removed experimental encoding for Waldmeister
Fri, 04 Jan 2019 23:22:53 +0100 wenzelm isabelle update -u control_cartouches;
Tue, 30 Oct 2018 16:24:04 +0100 fleury add reconstruction by veriT in method smt
Fri, 20 Jul 2018 22:19:42 +0200 blanchet don't lose facts that were introduced to deal with a theory or some preprocessing in the prover (e.g. the definition of 'abs' in an SMT proof)
Thu, 01 Feb 2018 15:12:57 +0100 wenzelm tuned signature: more operations;
Sun, 14 Aug 2016 12:26:09 +0200 blanchet killed final stops in Sledgehammer and friends
Sat, 16 Jul 2016 19:35:27 +0200 wenzelm tuned signature;
Sat, 02 Apr 2016 23:29:05 +0200 wenzelm prefer infix operations;
Mon, 01 Feb 2016 20:55:23 +0100 blanchet avoid error in Isar proof reconstruction if no ATP proof is available
Mon, 29 Jun 2015 23:44:53 +0200 blanchet removed chained facts from preplaying -- and careful about extra chained facts when removing 'proof -' and 'qed' from one-line Isar proofs
Tue, 03 Mar 2015 16:37:45 +0100 blanchet SPASS-Pirate is now called Pirate
Fri, 31 Oct 2014 11:36:41 +0100 wenzelm discontinued obsolete Output.urgent_message;
Sun, 12 Oct 2014 21:52:45 +0200 blanchet improved handling of extensionality in Isar proofs generated from LEO-II and Satallax
Thu, 02 Oct 2014 18:10:09 +0200 blanchet more precise lemma insertion
Thu, 02 Oct 2014 17:40:46 +0200 blanchet insert lemmas closer to where they are needed, both for esthetics and (primarily) for correctness in case the lemma refers to a skolem
Thu, 02 Oct 2014 15:24:51 +0200 blanchet eliminate duplicate hypotheses (which can arise due to (un)clausification)
Thu, 02 Oct 2014 11:01:20 +0200 blanchet 'moura' method is also useful for reconstructing skolemization of lambda-lifting of formulas for other provers than Z3
Mon, 15 Sep 2014 14:31:32 +0200 blanchet tuning
Mon, 15 Sep 2014 12:30:06 +0200 blanchet removed accidental '@{print}'
Tue, 02 Sep 2014 16:38:26 +0200 steckerm Some work on the new waldmeister integration
Thu, 28 Aug 2014 23:57:26 +0200 blanchet renamed 'skolem' to 'moura' (to suggest Z3-style skolemization); reintroduced 'fastforce' to the mix of tested proof methods
Thu, 28 Aug 2014 16:58:27 +0200 blanchet removed show stuttering
Thu, 28 Aug 2014 16:58:27 +0200 blanchet try 'skolem' method first for Z3
Thu, 28 Aug 2014 16:58:27 +0200 blanchet added 'skolem' method, esp. for 'obtain's generated from Z3 proofs
Thu, 28 Aug 2014 00:40:38 +0200 blanchet renamed new SMT module from 'SMT2' to 'SMT'
Tue, 05 Aug 2014 10:59:40 +0200 blanchet rationalize Skolem names
Tue, 05 Aug 2014 10:17:15 +0200 blanchet tuning
Tue, 05 Aug 2014 09:20:00 +0200 blanchet tuning
Mon, 04 Aug 2014 16:53:09 +0200 blanchet deal with E definitions
Mon, 04 Aug 2014 15:02:02 +0200 blanchet cleaner 'compress' option
Mon, 04 Aug 2014 13:16:18 +0200 blanchet tuned terminology (cf. 'isar_proofs' option)
Mon, 04 Aug 2014 12:28:42 +0200 blanchet rationalized sorting of facts -- so that preplaying (almost always) coincides with the real thing, preventing odd failures
Sat, 02 Aug 2014 00:15:08 +0200 blanchet better duplicate detection
Fri, 01 Aug 2014 23:58:42 +0200 blanchet normalize conjectures vs. negated conjectures when comparing terms
Fri, 01 Aug 2014 23:33:43 +0200 blanchet tweaked 'clone' formula detection
Fri, 01 Aug 2014 23:29:50 +0200 blanchet fine-tuned Isar reconstruction, esp. boolean simplifications
Fri, 01 Aug 2014 23:29:49 +0200 blanchet centralized boolean simplification so that e.g. LEO-II benefits from it
Fri, 01 Aug 2014 20:44:29 +0200 blanchet better handling of variable names
Fri, 01 Aug 2014 20:08:50 +0200 blanchet nicer generated variable names
Fri, 01 Aug 2014 19:44:18 +0200 blanchet tuning
Fri, 01 Aug 2014 19:36:23 +0200 blanchet tuning
Fri, 01 Aug 2014 19:32:10 +0200 blanchet more precise handling of LEO-II skolemization
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