| Thu, 21 Jul 2011 21:29:10 +0200 |
blanchet |
make "concealed" lambda translation sound
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| Wed, 20 Jul 2011 23:47:27 +0200 |
blanchet |
use a more robust naming convention for "polymorphic" frees -- the check is an overapproximation but that's fine as far as soundness is concerned
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| Wed, 20 Jul 2011 12:23:20 +0200 |
boehmes |
generalized lambda-lifting such that it is less specifically tailored for SMT (it does not anymore dependent on any SMT-specific code)
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| Wed, 20 Jul 2011 09:23:12 +0200 |
boehmes |
moved lambda-lifting on terms into a separate structure (for better re-use in tools other than SMT)
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| Sun, 17 Jul 2011 14:21:19 +0200 |
blanchet |
fixed lambda-liftg: must ensure the formulas are in close form
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| Sun, 17 Jul 2011 14:12:45 +0200 |
blanchet |
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)
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| Sun, 17 Jul 2011 14:11:35 +0200 |
blanchet |
pass kind to lambda-translation function
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| Sun, 17 Jul 2011 14:11:35 +0200 |
blanchet |
added lambda-lifting to Sledgehammer (rough)
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| Sun, 17 Jul 2011 14:11:34 +0200 |
blanchet |
move more lambda-handling logic to Sledgehammer, from ATP module, for formal dependency reasons
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| Sat, 16 Jul 2011 20:52:41 +0200 |
wenzelm |
moved bash operations to Isabelle_System (cf. Scala version);
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| Thu, 14 Jul 2011 17:29:30 +0200 |
blanchet |
move error logic closer to user
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| Thu, 14 Jul 2011 16:50:05 +0200 |
blanchet |
move lambda translation option from ATP to Sledgehammer, to avoid accidentally breaking Metis (its reconstruction code can only deal with combinators)
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| Thu, 14 Jul 2011 15:14:37 +0200 |
blanchet |
clearer unsound message
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| Wed, 06 Jul 2011 17:19:34 +0100 |
blanchet |
better setup for experimental "z3_atp"
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| Sun, 03 Jul 2011 08:15:14 +0200 |
blanchet |
make SML/NJ happy
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| Fri, 01 Jul 2011 17:44:04 +0200 |
blanchet |
enforce hard timeout on ATPs (esp. "z3_atp" on Linux) + remove obsolete failure codes
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| Fri, 01 Jul 2011 15:53:38 +0200 |
blanchet |
renamed "type_sys" to "type_enc", which is more accurate
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| Thu, 30 Jun 2011 13:21:41 +0200 |
wenzelm |
standardized use of Path operations;
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| Mon, 27 Jun 2011 14:56:35 +0200 |
blanchet |
clarify minimizer output
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| Mon, 27 Jun 2011 14:56:28 +0200 |
blanchet |
added "sound" option to force Sledgehammer to be pedantically sound
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| Mon, 27 Jun 2011 13:52:47 +0200 |
blanchet |
removed "full_types" option from Sledgehammer, now that virtually sound encodings are used as the default anyway
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| Tue, 21 Jun 2011 17:17:39 +0200 |
blanchet |
generate type predicates for existentials/skolems, otherwise some problems might not be provable
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| Mon, 20 Jun 2011 12:13:43 +0200 |
blanchet |
clean up SPASS FLOTTER hack
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| Mon, 20 Jun 2011 11:42:41 +0200 |
blanchet |
remove automatic recovery from (some) unsound proofs, now that we use sound encodings for all the interesting provers
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| Mon, 20 Jun 2011 10:41:02 +0200 |
blanchet |
deal with ATP time slices in a more flexible/robust fashion
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| Fri, 10 Jun 2011 17:52:09 +0200 |
blanchet |
name tuning
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| Fri, 10 Jun 2011 17:52:09 +0200 |
blanchet |
don't trim proofs in debug mode
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| Fri, 10 Jun 2011 12:01:15 +0200 |
blanchet |
pass --trim option to "eproof" script to speed up proof reconstruction
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| Thu, 09 Jun 2011 00:16:28 +0200 |
blanchet |
cleaner fact freshening, which also works in corner cases, e.g. if two backquoted facts have the same name (but have different variable indices)
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| Thu, 09 Jun 2011 00:16:28 +0200 |
blanchet |
added a really fully typed translation as a fallback for Metis, in rare cases where Metis correctly proves a theorem but has type-unsound steps in it (which is likelier to happen with some of the lighter translations)
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| Wed, 08 Jun 2011 08:47:43 +0200 |
blanchet |
exploit new semantics of "max_new_instances"
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| Wed, 08 Jun 2011 08:47:43 +0200 |
blanchet |
make sure that the message tail (timing + TPTP important message) is preserved upon automatic minimization
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| Wed, 08 Jun 2011 08:47:43 +0200 |
blanchet |
killed "explicit_apply" option in Sledgehammer -- the "smart" default is about as lightweight as "false" and just as complete as "true"
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| Tue, 07 Jun 2011 14:38:42 +0200 |
blanchet |
prioritize more relevant facts for monomorphization
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| Tue, 07 Jun 2011 14:17:35 +0200 |
blanchet |
more suitable implementation of "schematic_consts_of" for monomorphizer, for ATPs
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| Tue, 07 Jun 2011 14:17:35 +0200 |
blanchet |
workaround current "max_new_instances" semantics
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| Tue, 07 Jun 2011 11:13:52 +0200 |
blanchet |
move away from old SMT monomorphizer
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| Tue, 07 Jun 2011 11:05:09 +0200 |
blanchet |
merged
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| Tue, 07 Jun 2011 11:04:17 +0200 |
blanchet |
use the proper prover name, e.g. metis_full_types, not metis (full_types), for minimizing
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| Tue, 07 Jun 2011 10:46:09 +0200 |
blanchet |
removed "verbose" option -- there won't be any verbosity in there, according to Sascha (yeah)
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| Tue, 07 Jun 2011 10:43:18 +0200 |
blanchet |
nicely thread monomorphism verbosity in Metis and Sledgehammer
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| Tue, 07 Jun 2011 10:24:16 +0200 |
boehmes |
clarified meaning of monomorphization configuration option by renaming it
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| Tue, 07 Jun 2011 08:52:35 +0200 |
blanchet |
obsoleted "metisFT", and added "no_types" version of Metis as fallback to Sledgehammer after noticing how useful it can be
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| Tue, 07 Jun 2011 07:45:12 +0200 |
blanchet |
use new monomorphization code
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| Tue, 07 Jun 2011 07:06:24 +0200 |
blanchet |
renamed ML function
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| Tue, 07 Jun 2011 06:58:52 +0200 |
blanchet |
pass props not thms to ATP translator
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| Mon, 06 Jun 2011 23:43:28 +0200 |
blanchet |
removed confusing slicing logic
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| Mon, 06 Jun 2011 23:26:40 +0200 |
blanchet |
suggest first reconstructor that timed out, not last (i.e. metis not metisFT in most cases)
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| Mon, 06 Jun 2011 23:11:14 +0200 |
blanchet |
effectively reenable slices for SPASS and Vampire -- they were disabled by mistake
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| Mon, 06 Jun 2011 20:56:06 +0200 |
blanchet |
removed old optimization that isn't one anyone
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| Mon, 06 Jun 2011 20:56:06 +0200 |
blanchet |
Metis code cleanup
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| Mon, 06 Jun 2011 20:36:36 +0200 |
blanchet |
enable new Metis
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| Mon, 06 Jun 2011 20:36:35 +0200 |
blanchet |
more preparations towards hijacking Metis
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| Mon, 06 Jun 2011 20:36:35 +0200 |
blanchet |
remove more occurrences of "metisX", preparing for the D Day when it will silently hijack "metis" and "metisFT"
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| Mon, 06 Jun 2011 20:36:35 +0200 |
blanchet |
make "metisX"'s default more like old "metis"
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| Mon, 06 Jun 2011 20:36:34 +0200 |
blanchet |
temporarily added "MetisX" as reconstructor and minimizer
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| Mon, 06 Jun 2011 20:36:34 +0200 |
blanchet |
show what failed to play
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| Wed, 01 Jun 2011 10:29:43 +0200 |
blanchet |
tuned names
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
tuned name
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
make "prepare_atp_problem" more robust w.r.t. choice of type system
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
don't preprocess twice
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
more work on new metis that exploits the powerful new type encodings
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| Tue, 31 May 2011 16:38:36 +0200 |
blanchet |
first step in sharing more code between ATP and Metis translation
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| Mon, 30 May 2011 17:00:38 +0200 |
blanchet |
don't slice if there are too few facts
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| Mon, 30 May 2011 17:00:38 +0200 |
blanchet |
automatically minimize with Metis when this can be done within a few seconds
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| Mon, 30 May 2011 17:00:38 +0200 |
blanchet |
minimize with Metis if possible
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| Mon, 30 May 2011 17:00:38 +0200 |
blanchet |
support "metis" and "metisFT" as provers in the architecture, so they can be used for minimizing
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| Sun, 29 May 2011 19:40:56 +0200 |
blanchet |
always check plain "metis" even if the ATP proof seems to require "metisFT" -- maybe the proof is needlessly complicated
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| Fri, 27 May 2011 10:30:08 +0200 |
blanchet |
cleanup proof text generation code
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| Fri, 27 May 2011 10:30:08 +0200 |
blanchet |
try both "metis" and (on failure) "metisFT" in replay
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| Fri, 27 May 2011 10:30:08 +0200 |
blanchet |
show time taken for reconstruction
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| Fri, 27 May 2011 10:30:08 +0200 |
blanchet |
more concise output
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| Fri, 27 May 2011 10:30:08 +0200 |
blanchet |
handle non-auto try case of Sledgehammer better
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| Fri, 27 May 2011 10:30:08 +0200 |
blanchet |
renamed "metis_timeout" to "preplay_timeout" and continued implementation
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| Fri, 27 May 2011 10:30:07 +0200 |
blanchet |
added syntax for specifying Metis timeout (currently used only by SMT solvers)
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| Fri, 27 May 2011 10:30:07 +0200 |
blanchet |
make output more concise
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| Fri, 27 May 2011 10:30:07 +0200 |
blanchet |
merge timeout messages from several ATPs into one message to avoid clutter
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| Fri, 27 May 2011 10:30:07 +0200 |
blanchet |
fix soundness bug in Sledgehammer: distinguish params in goals from fixed variables in context
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| Fri, 27 May 2011 10:30:07 +0200 |
blanchet |
fully support all type system encodings in typed formats (TFF, THF)
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| Fri, 27 May 2011 10:30:07 +0200 |
blanchet |
towards supporting non-simply-typed encodings for TFF and THF (for orthogonality and experiments)
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| Tue, 24 May 2011 17:04:35 +0200 |
blanchet |
respect user's intention better when setting the CNF_UEQ type system (esp. w.r.t. "erased")
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| Tue, 24 May 2011 10:01:03 +0200 |
blanchet |
more work on parsing LEO-II proofs and extracting uses of extensionality
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| Tue, 24 May 2011 00:01:33 +0200 |
blanchet |
slightly gracefuller handling of LEO-II and Satallax output
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| Tue, 24 May 2011 00:01:33 +0200 |
blanchet |
identify HOL functions with THF functions
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| Tue, 24 May 2011 00:01:33 +0200 |
blanchet |
started adding support for THF output (but no lambdas)
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| Tue, 24 May 2011 00:01:33 +0200 |
blanchet |
filter Waldmeister facts better -- and don't encode type classes as predicates, since it doesn't like conditional equations
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| Tue, 24 May 2011 00:01:33 +0200 |
blanchet |
tuning -- the "appropriate" terminology is inspired from TPTP
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| Sun, 22 May 2011 14:51:42 +0200 |
blanchet |
improved Waldmeister support -- even run it by default on unit equational goals
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| Sun, 22 May 2011 14:51:41 +0200 |
blanchet |
fish out axioms in Waldmeister output
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| Sun, 22 May 2011 14:51:01 +0200 |
blanchet |
added support for remote Waldmeister
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| Sun, 22 May 2011 14:49:35 +0200 |
blanchet |
reorganized ATP formats a little bit
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| Fri, 20 May 2011 12:47:59 +0200 |
blanchet |
make sure the Vampire incomplete proof detection code kicks in
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| Fri, 20 May 2011 12:47:59 +0200 |
blanchet |
automatically use "metisFT" when typed helpers are necessary
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| Fri, 20 May 2011 12:47:58 +0200 |
blanchet |
more informative message when Sledgehammer finds an unsound proof
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| Thu, 19 May 2011 10:24:13 +0200 |
blanchet |
tweaked ATP type systems further based on Judgment Day
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| Thu, 19 May 2011 10:24:13 +0200 |
blanchet |
reintroduce TFF workaround for limitations of actual TFF implementations (ToFoF, SNARK)
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| Tue, 17 May 2011 15:11:36 +0200 |
blanchet |
renamed thin to light, fat to heavy
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| Tue, 17 May 2011 15:11:36 +0200 |
blanchet |
run blacklist algorithm only if slicing is on
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| Tue, 17 May 2011 15:11:36 +0200 |
blanchet |
renamed "shallow" to "thin" and make it the default
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| Tue, 17 May 2011 15:11:36 +0200 |
blanchet |
added syntax for "shallow" encodings
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| Fri, 13 May 2011 10:10:43 +0200 |
blanchet |
tuned comment
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| Fri, 13 May 2011 10:10:43 +0200 |
blanchet |
fixed off-by-one bug
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| Thu, 12 May 2011 15:29:19 +0200 |
blanchet |
robustly detect how many type args were passed to the ATP, even if some of them were omitted
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| Thu, 12 May 2011 15:29:19 +0200 |
blanchet |
further lower penalty associated with existentials in Sledgehammer's relevance filter, so that "exhaust" facts are picked up
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| Thu, 12 May 2011 15:29:19 +0200 |
blanchet |
renamed "max_mono_instances" to "max_new_mono_instances" and changed its semantics accordingly
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| Thu, 12 May 2011 15:29:19 +0200 |
blanchet |
remove unused parameter
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| Thu, 12 May 2011 15:29:19 +0200 |
blanchet |
reduced penalty associated with existential quantifiers
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| Thu, 12 May 2011 15:29:19 +0200 |
blanchet |
fine-tuned the relevance filter, so that equations of the form "c = (%x. _)" and constants occurring in chained facts are not unduely penalized
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| Thu, 12 May 2011 15:29:19 +0200 |
blanchet |
improve detection of quantifications over dangerous types by leveraging "is_type_surely_finite" predicate and added "prop" to the list of surely finite types
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| Thu, 12 May 2011 15:29:19 +0200 |
blanchet |
tune whitespace
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| Thu, 12 May 2011 15:29:18 +0200 |
blanchet |
added "max_mono_instances" option to Sledgehammer and renamed old "monomorphize_limit" option
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| Thu, 12 May 2011 15:29:18 +0200 |
blanchet |
allow each slice to have its own type system
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| Thu, 12 May 2011 15:29:18 +0200 |
blanchet |
renamed type systems for more consistency
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| Fri, 06 May 2011 13:34:59 +0200 |
blanchet |
allow each prover to specify its own formula kind for symbols occurring in the conjecture
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| Thu, 05 May 2011 12:40:48 +0200 |
blanchet |
no lies in debug output (e.g. "slice 2 of 1")
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| Wed, 04 May 2011 22:56:33 +0200 |
blanchet |
renamed "many_typed" to "simple" (as in simple types)
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| Wed, 04 May 2011 22:47:13 +0200 |
blanchet |
added type homogenization, whereby all (isomorphic) infinite types are mapped to the same type (to reduce the number of different predicates/TFF-types)
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| Tue, 03 May 2011 21:46:49 +0200 |
blanchet |
fixed per-ATP dangerous axiom detection -- embarrassing bugs introduced in change a7a30721767a
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| Tue, 03 May 2011 01:04:03 +0200 |
blanchet |
no need to generate fact numbers for polymorphic type systems -- this confuses the TPTP exporter
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| Tue, 03 May 2011 00:10:22 +0200 |
blanchet |
replaced some Unsynchronized.refs with Config.Ts
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