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Aug 20 2020
Aug 20 2020
basic integration of Zipperposition 2.0
tuned Mirabelle comments
bring title of document in sync with title of entry
Jul 6 2020
Jul 6 2020
blanchette committed rISABELLE3e08311ada8e: removed 'freeze_problem_consts' hack in TPTP tools, which wasn't compatible….
removed 'freeze_problem_consts' hack in TPTP tools, which wasn't compatible…
Jun 16 2020
Jun 16 2020
eliminated needless locale
more renamings in Saturation Framework
renamed locales as discussed with Sophie Tourret
added file that was part of previous renaming/refactoring
blanchette committed rAFP2f6ec228e270: renamed file in Saturation_Framework following discussion with Sophie Tourret.
renamed file in Saturation_Framework following discussion with Sophie Tourret
Jun 10 2020
Jun 10 2020
blanchette committed rISABELLE0c8a9c028304: simplified 'smt_proofs' option to be a binary option (instead of ternary), now….
simplified 'smt_proofs' option to be a binary option (instead of ternary), now…
May 25 2020
May 25 2020
more systematic self-citations
May 19 2020
May 19 2020
blanchette committed rAFPc6352b79465d: use lhd and lnull rather than lnth 0 and llength = 0 in IsaFoL.
use lhd and lnull rather than lnth 0 and llength = 0 in IsaFoL
blanchette committed rAFP12e81252fc8d: merged two files that used to be split for technical/political reasons.
merged two files that used to be split for technical/political reasons
more work on liminf llist library
May 18 2020
May 18 2020
enriched theorem proving library
May 15 2020
May 15 2020
blanchette committed rAFPbca5d31690de: moved theory files from IsaFoL repository to AFP now that IsaFoR's KBO is in….
moved theory files from IsaFoL repository to AFP now that IsaFoR's KBO is in…
added lemma about limits
blanchette committed rAFP6c077dc51be0: various extensions and simplifications to the theorem proving libraries.
various extensions and simplifications to the theorem proving libraries
May 14 2020
May 14 2020
May 13 2020
May 13 2020
uniformize capitalization
May 12 2020
May 12 2020
moved lemmas around, tuning
May 11 2020
May 11 2020
moving lemmas where they belong
generalized completeness theorems + refactored a little
rationalized locales
rationalized locales
removed abbreviation that only lengthened formalization
rationalized locales
rationalized locales
rationalized locales
May 10 2020
May 10 2020
blanchette committed rAFPc9078e5ff173: simplified locale setup + replaced some definitions by abbreviations.
simplified locale setup + replaced some definitions by abbreviations
May 9 2020
May 9 2020
rationalized locales
rationalized locales, reducing aliasing
May 8 2020
May 8 2020
removed prefixes on key sublocales
blanchette committed rAFPa9a2c8a4527f: added a few theorems about supremum in Ordered_Resolution_Prover.
added a few theorems about supremum in Ordered_Resolution_Prover
added 'sublocale', simplified rest of formalization
May 6 2020
May 6 2020
added lemma to Ordered_Resolution_Prover
avoid mixture of definitionally equal constants
May 5 2020
May 5 2020
added lemma to Ordered_Resolution_Prover
removed redundant assumptions
added lemmas about clausal logic
May 4 2020
May 4 2020
tuning, including a suggestion by Tobias N.
modernized notations in saturation framework
simplify big unions in Saturation_Framework
added a lemma about grounding in ordered resolution prover
generalized framework a little
further generalized framework
avoid spurious dependency
May 1 2020
May 1 2020
simplified definition
Apr 30 2020
Apr 30 2020
blanchette committed rAFP08eda9f09f3c: introduce more sublocales, since these are useful for users of the framework.
introduce more sublocales, since these are useful for users of the framework
moved lemmas out of scope of needless assumption
blanchette committed rAFP300d01f54b0e: renamed 'generalizes_cls' operation and proved more lemmas about it.
renamed 'generalizes_cls' operation and proved more lemmas about it
Apr 29 2020
Apr 29 2020
tuning Saturation_Framework
blanchette committed rAFPc6b2b3c9c949: weakened assumption a tiny bit (syntactically; semantically this is the same).
weakened assumption a tiny bit (syntactically; semantically this is the same)
blanchette committed rAFP6b583455e33e: repaired fatal typo in assumption ('equiv_F' vs. 'Equiv_F') and deal with the….
repaired fatal typo in assumption ('equiv_F' vs. 'Equiv_F') and deal with the…
make equivalence a predicate in Saturation_Framework
removed spurious assumption
blanchette committed rAFP68c249f8d1ba: generalized Saturation_Framework a little, to repair a mismatch with the pen….
generalized Saturation_Framework a little, to repair a mismatch with the pen…
Apr 28 2020
Apr 28 2020
removed spurious locale argument
blanchette committed rAFP80a3e62140de: generalized saturation framework theory a little, by using spurious 'Q' as a….
generalized saturation framework theory a little, by using spurious 'Q' as a…
enriched abstract substitution library slightly
blanchette committed rAFPa9b675f61a06: refactoring to make parts of proof reusable to ongoing formalization.
refactoring to make parts of proof reusable to ongoing formalization
Apr 23 2020
Apr 23 2020
The heart of the problem is that reconstruction for bit vectors isn't supported (despite the completely wrong and misleading claims made by a certain CPP 2011 papers, due to magical thinking on the part of its authors). We could try to have nicer error messages for that case but it's a bit tricky to do cleanly and without breaking anything. I'll wait to see if it emerges again on the mailing list first.
blanchette committed rISABELLEac28714b7478: avoid passing chained facts twice to preplay in Sledgehammer.
avoid passing chained facts twice to preplay in Sledgehammer
tweaked Vampire's options + tuning
cleanup, guided by old FIXMEs
Apr 22 2020
Apr 22 2020
Apr 21 2020
Apr 21 2020
blanchette committed rAFP147d3348cd4e: generalized theorem (done by Sophie Tourret) + whitespace tuning.
generalized theorem (done by Sophie Tourret) + whitespace tuning
tuning + added a lemma proposed by Sophie Tourret
moved lemma where it belonged
Apr 17 2020
Apr 17 2020
blanchette committed rISABELLE3b36fc4916af: removed LaTeX package and hack to avoid ALLCAPS headers.
removed LaTeX package and hack to avoid ALLCAPS headers
use friendlier package
Jan 7 2020
Jan 7 2020
removed experimental option to SPASS
Dec 13 2019
Dec 13 2019