| Thu, 30 Jan 2014 15:01:40 +0100 |
blanchet |
keep formula right before skolemization, because the universal variables might be different (or differently ordered) as in the original axiom or negated conjecture from which it was skolemized
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| Thu, 30 Jan 2014 14:37:53 +0100 |
blanchet |
renamed Sledgehammer options for symmetry between positive and negative versions
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| Wed, 29 Jan 2014 23:24:34 +0100 |
blanchet |
proper 'show' detection
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| Wed, 29 Jan 2014 22:34:34 +0100 |
blanchet |
correctly handle exceptions arising from (experimental) Isar proof code
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| Fri, 20 Dec 2013 20:36:38 +0100 |
blanchet |
reconstruct SPASS-Pirate steps of the form 'x ~= C x' (or more complicated)
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| Fri, 20 Dec 2013 14:27:07 +0100 |
blanchet |
recognize datatype reasoning in SPASS-Pirate
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| Thu, 19 Dec 2013 20:07:06 +0100 |
blanchet |
tuning
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| Thu, 19 Dec 2013 19:16:44 +0100 |
blanchet |
don't do 'isar_try0' if preplaying is off
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| Thu, 19 Dec 2013 18:39:54 +0100 |
blanchet |
more data structure refactoring
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| Thu, 19 Dec 2013 17:52:58 +0100 |
blanchet |
refactored preplaying outcome data structure
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| Thu, 19 Dec 2013 17:24:17 +0100 |
blanchet |
distinguish not preplayed & timed out
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| Thu, 19 Dec 2013 13:43:21 +0100 |
blanchet |
made timeouts in Sledgehammer not be 'option's -- simplified lots of code
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| Thu, 19 Dec 2013 09:28:20 +0100 |
blanchet |
tuning
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| Wed, 18 Dec 2013 16:50:14 +0100 |
blanchet |
try 'auto' first -- more likely to succeed
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| Wed, 18 Dec 2013 16:50:14 +0100 |
blanchet |
tuning
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| Mon, 16 Dec 2013 23:05:16 +0100 |
blanchet |
handle Skolems gracefully for SPASS as well
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| Mon, 16 Dec 2013 20:43:04 +0100 |
blanchet |
move some Z3 specifics out (and into private repository with the rest of the Z3-specific code)
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| Mon, 16 Dec 2013 20:24:13 +0100 |
blanchet |
reverse Skolem function arguments
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| Mon, 16 Dec 2013 17:58:31 +0100 |
blanchet |
correcly recognize E skolemization steps that are wrapped in a 'shift_quantors' inference
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| Mon, 16 Dec 2013 17:18:52 +0100 |
blanchet |
fixed confusion between 'prop' and 'bool' introduced in 4960647932ec
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| Mon, 16 Dec 2013 14:49:18 +0100 |
blanchet |
generalize method list further to list of list (clustering preferred methods together)
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| Mon, 16 Dec 2013 12:26:18 +0100 |
blanchet |
store alternative proof methods in Isar data structure
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| Mon, 16 Dec 2013 12:02:28 +0100 |
blanchet |
tuning
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| Mon, 16 Dec 2013 09:40:02 +0100 |
blanchet |
tuning
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| Sun, 15 Dec 2013 22:03:12 +0100 |
blanchet |
generate proper succedent for cases with trivial branches
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| Sun, 15 Dec 2013 20:31:25 +0100 |
blanchet |
tuning
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| Sun, 15 Dec 2013 20:09:13 +0100 |
blanchet |
simplify generated propositions
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| Sun, 15 Dec 2013 19:01:06 +0100 |
blanchet |
use 'prop' rather than 'bool' systematically in Isar reconstruction code
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| Sun, 15 Dec 2013 18:54:26 +0100 |
blanchet |
tuning
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| Sun, 15 Dec 2013 18:01:38 +0100 |
blanchet |
use 'arith' when appropriate in Z3 proofs
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| Sun, 15 Dec 2013 18:01:38 +0100 |
blanchet |
robustness in degenerate case + tuning
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| Sun, 15 Dec 2013 18:01:38 +0100 |
blanchet |
use simplifier for rewrite
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| Sun, 15 Dec 2013 18:01:38 +0100 |
blanchet |
implemented Z3 skolemization
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| Sun, 15 Dec 2013 18:01:38 +0100 |
blanchet |
inline Z3 hypotheses
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| Sat, 14 Dec 2013 07:26:45 +0800 |
blanchet |
better handling of Z3 proof blocks
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| Wed, 11 Dec 2013 22:53:32 +0800 |
blanchet |
reverse order in which lines are selected, to ensure that the number of dependencies is accurate
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| Wed, 11 Dec 2013 22:23:42 +0800 |
blanchet |
truncate proof once False is hit to avoid confusing the rest of the code (no idea why Z3 goes on)
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| Tue, 10 Dec 2013 15:24:17 +0800 |
blanchet |
more work on Z3 Isar proofs
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| Mon, 09 Dec 2013 06:33:46 +0100 |
blanchet |
adapted code for Z3 proof reconstruction
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| Mon, 09 Dec 2013 05:06:48 +0100 |
blanchet |
useful debugging info
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| Wed, 20 Nov 2013 18:08:02 +0100 |
blanchet |
support Negated_Conjecture as a TPTP role as well (e.g. for SMT proofs)
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| Tue, 19 Nov 2013 22:20:01 +0100 |
blanchet |
whitespace tuning
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| Tue, 19 Nov 2013 19:36:24 +0100 |
blanchet |
more refactoring to accommodate SMT proofs
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| Tue, 19 Nov 2013 18:34:04 +0100 |
blanchet |
tuning
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| Tue, 19 Nov 2013 18:11:52 +0100 |
blanchet |
simplified old code
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| Tue, 19 Nov 2013 17:37:35 +0100 |
blanchet |
refactoring
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| Tue, 19 Nov 2013 17:12:58 +0100 |
blanchet |
refactoring
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| Tue, 19 Nov 2013 16:48:50 +0100 |
blanchet |
refactored
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| Wed, 09 Oct 2013 16:40:03 +0200 |
blanchet |
no isar proofs if preplay was not attempted
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| Fri, 20 Sep 2013 22:39:30 +0200 |
blanchet |
merged "isar_try0" and "isar_minimize" options
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| Fri, 20 Sep 2013 22:39:30 +0200 |
blanchet |
hardcoded obscure option
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| Fri, 20 Sep 2013 22:39:30 +0200 |
blanchet |
hard-coded an obscure option
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| Fri, 20 Sep 2013 22:39:30 +0200 |
blanchet |
use configuration mechanism for low-level tracing
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| Thu, 12 Sep 2013 22:10:57 +0200 |
blanchet |
prefixed types and some functions with "atp_" for disambiguation
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| Sat, 17 Aug 2013 19:13:28 +0200 |
wenzelm |
sledgehammer sendback always uses Markup.padding_command: sensible default for most practical applications -- old-style in-line replacement is superseded by auto mode or panel;
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| Sat, 17 Aug 2013 11:34:50 +0200 |
wenzelm |
more explicit sendback propertries based on mode;
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| Mon, 29 Jul 2013 16:13:35 +0200 |
blanchet |
parse nonnumeric identifiers in E proofs correctly
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| Thu, 18 Jul 2013 20:53:22 +0200 |
wenzelm |
explicit padding on command boundary for "auto" generated sendback -- do not replace the corresponding goal command, but append to it;
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| Fri, 12 Jul 2013 22:41:25 +0200 |
smolkas |
added sledgehammer parameters isar_try0 and isar_minimize and their negative aliases
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| Fri, 12 Jul 2013 19:03:08 +0200 |
smolkas |
cleaner preplay interface
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| Fri, 12 Jul 2013 14:18:06 +0200 |
smolkas |
minimize dependencies (used facts) of Isar proof steps; remove unreferenced steps
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| Thu, 11 Jul 2013 20:08:06 +0200 |
smolkas |
optimize isar-proofs by trying different proof methods
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| Tue, 09 Jul 2013 18:45:06 +0200 |
smolkas |
completely rewrote SH compress; added two parameters for experimentation/fine grained control
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| Tue, 09 Jul 2013 18:44:59 +0200 |
smolkas |
moved code -> easier debugging
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| Wed, 26 Jun 2013 18:26:00 +0200 |
smolkas |
tuned: cleaned up data structure
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| Wed, 26 Jun 2013 18:25:13 +0200 |
smolkas |
simplified data structure
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| Thu, 13 Jun 2013 16:58:20 -0400 |
blanchet |
tuning
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| Tue, 11 Jun 2013 19:58:09 -0400 |
smolkas |
uncheck terms before annotation to avoid awkward syntax
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| Tue, 11 Jun 2013 16:13:19 -0400 |
smolkas |
make use of show_type_emphasis instead of using hack; make sure global configurations don't affect proof script creation
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| Tue, 28 May 2013 08:52:41 +0200 |
blanchet |
redid rac7830871177 to avoid duplicate fixed variable (e.g. lemma "P (a::nat)" proof - have "!!a::int. Q a" sledgehammer [e])
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| Sun, 26 May 2013 12:56:37 +0200 |
blanchet |
handle lambda-lifted problems in Isar construction code
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| Fri, 24 May 2013 16:43:37 +0200 |
blanchet |
improved handling of free variables' types in Isar proofs
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| Mon, 20 May 2013 13:07:31 +0200 |
blanchet |
parse agsyHOL proofs (as unsat cores)
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| Thu, 16 May 2013 14:58:30 +0200 |
blanchet |
correctly 'repair' the monomorphization context for SMT solvers from Sledgehammer
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| Thu, 16 May 2013 13:34:13 +0200 |
blanchet |
tuning -- renamed '_from_' to '_of_' in Sledgehammer
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| Wed, 15 May 2013 17:43:42 +0200 |
blanchet |
renamed Sledgehammer functions with 'for' in their names to 'of'
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| Tue, 14 May 2013 09:49:03 +0200 |
blanchet |
generate valid direct Isar proof also if the facts are contradictory
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| Mon, 06 May 2013 11:03:08 +0200 |
smolkas |
added preplay tracing
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| Tue, 23 Apr 2013 16:30:30 +0200 |
blanchet |
tuning
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| Sat, 23 Feb 2013 22:00:12 +0100 |
wenzelm |
make SML/NJ happy;
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| Thu, 21 Feb 2013 12:22:26 +0100 |
blanchet |
generate Isar proof if Metis appears to be too slow
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| Wed, 20 Feb 2013 17:42:20 +0100 |
blanchet |
ensure all conjecture clauses are in the graph -- to prevent exceptions later
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| Wed, 20 Feb 2013 17:05:24 +0100 |
blanchet |
remove needless steps from refutation graph -- these confuse the proof redirection algorithm (and are needless)
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| Wed, 20 Feb 2013 14:47:19 +0100 |
blanchet |
trust preplayed proof in Mirabelle
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| Wed, 20 Feb 2013 14:44:00 +0100 |
blanchet |
added case taken out by mistake
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| Wed, 20 Feb 2013 14:21:17 +0100 |
blanchet |
tuning (removed redundant datatype)
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| Wed, 20 Feb 2013 14:10:51 +0100 |
blanchet |
minimize SMT proofs with E if Isar proofs are desired and Metis managed to preplay
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| Wed, 20 Feb 2013 10:54:13 +0100 |
blanchet |
got rid of rump support for Vampire definitions
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| Wed, 20 Feb 2013 08:56:34 +0100 |
blanchet |
tuning
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| Wed, 20 Feb 2013 08:44:24 +0100 |
blanchet |
use new skolemizer only if some skolems have two or more arguments -- otherwise the old skolemizer cannot get the arg order wrong
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| Wed, 20 Feb 2013 08:44:24 +0100 |
blanchet |
slacker comparison for Skolems, to avoid trivial equations
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| Wed, 20 Feb 2013 08:44:24 +0100 |
blanchet |
made "isar_proofs" a 3-way option, to provide a way to totally disable isar_proofs if desired
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| Tue, 19 Feb 2013 17:01:06 +0100 |
blanchet |
avoid using "smt" for minimization -- better use the prover itself, since then Sledgehammer gets to try metis again and gives the opportunity to output an Isar proof -- and show Isar proof as fallback for SMT proofs
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| Mon, 18 Feb 2013 12:16:27 +0100 |
smolkas |
split isar_step into isar_step, fix, assms; made isar_proof explicit; register fixed variables in ctxt and auto_fix terms to avoid superfluous annotations
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| Mon, 18 Feb 2013 12:16:02 +0100 |
smolkas |
simplified byline, isar_qualifier
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| Fri, 15 Feb 2013 16:53:39 +0100 |
blanchet |
tuning
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| Fri, 15 Feb 2013 16:40:39 +0100 |
blanchet |
repaired collateral damage from 4f0147ed8bcb
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| Fri, 15 Feb 2013 13:54:54 +0100 |
blanchet |
annotate obtains with types
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| Fri, 15 Feb 2013 13:37:37 +0100 |
blanchet |
made check for conjecture skolemization sound
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| Fri, 15 Feb 2013 11:27:15 +0100 |
blanchet |
skolemize conjecture properly in Isar proof
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| Fri, 15 Feb 2013 10:48:06 +0100 |
blanchet |
tuning -- refactoring in preparation for handling skolemization of conjecture
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| Fri, 15 Feb 2013 10:18:44 +0100 |
blanchet |
removed dead weight from data structure
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| Fri, 15 Feb 2013 10:13:04 +0100 |
blanchet |
tuned code
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| Fri, 15 Feb 2013 10:00:25 +0100 |
blanchet |
tuned code
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| Thu, 14 Feb 2013 22:49:22 +0100 |
smolkas |
renamed sledgehammer_shrink to sledgehammer_compress
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| Thu, 14 Feb 2013 22:49:22 +0100 |
smolkas |
dont skolemize conjecture
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| Thu, 14 Feb 2013 22:49:22 +0100 |
smolkas |
introduced subblock in isar_step datatype for conjecture herbrandization
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| Thu, 07 Feb 2013 18:39:24 +0100 |
blanchet |
more robustness in Isar proof reconstruction (cf. bug report by Ondrej)
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| Thu, 07 Feb 2013 14:05:33 +0100 |
blanchet |
tuned indent
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| Thu, 17 Jan 2013 11:56:34 +0100 |
smolkas |
changed type of preplay time; tuned preplaying
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| Tue, 15 Jan 2013 20:51:30 +0100 |
blanchet |
more improvements to Isar proof reconstructions
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| Thu, 03 Jan 2013 17:28:55 +0100 |
blanchet |
use new skolemizer for reconstructing skolemization steps in Isar proofs (because the old skolemizer messes up the order of the Skolem arguments)
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| Wed, 02 Jan 2013 20:52:39 +0100 |
smolkas |
removed whitespace
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| Wed, 02 Jan 2013 20:35:49 +0100 |
smolkas |
use rpair to avoid swap
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| Wed, 02 Jan 2013 19:59:06 +0100 |
blanchet |
generate "obtain" steps corresponding to skolemization inferences
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| Wed, 02 Jan 2013 16:32:40 +0100 |
blanchet |
keep E's and Vampire's skolemization steps
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| Wed, 02 Jan 2013 16:02:33 +0100 |
blanchet |
tuning
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| Wed, 02 Jan 2013 15:54:38 +0100 |
blanchet |
fixed oversensitive Skolem handling (cf. eaa540986291)
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| Wed, 02 Jan 2013 15:44:00 +0100 |
blanchet |
added "obtain" to Isar proof construction data structure
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| Wed, 02 Jan 2013 13:31:13 +0100 |
blanchet |
tuning
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