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Diagnostic command to show locale dependencies.
2011-01-06, by ballarin
Documentation for 'interpret' and 'sublocale' with mixins.
2011-01-06, by ballarin
Abelian group facts obtained from group facts via interpretation (sublocale).
2011-01-06, by ballarin
differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
2011-01-06, by boehmes
remove various lemmas redundant with lub_eq_bottom_iff
2011-01-04, by huffman
change some lemma names containing 'UU' to 'bottom'
2011-01-04, by huffman
renamed constant 'UU' to 'bottom', keeping 'UU' as alternative input syntax;
2011-01-04, by huffman
merged
2011-01-03, by boehmes
updated SMT certificates
2011-01-03, by boehmes
re-implemented support for datatypes (including records and typedefs);
2011-01-03, by boehmes
tuned whitespace
2011-01-03, by haftmann
do not open structure Codegen;
2010-12-31, by wenzelm
do not open auxiliary ML structures;
2010-12-30, by wenzelm
uniform treatment of type vs. term environment (cf. b654fa27fbc4);
2010-12-30, by wenzelm
uniform treatment of typ_match and raw_match (cf. b654fa27fbc4);
2010-12-30, by wenzelm
tuned isatest settings;
2010-12-30, by wenzelm
merged
2010-12-29, by wenzelm
more robust decomposition of simultaneous goals
2010-12-29, by krauss
function (default) is legacy feature
2010-12-29, by krauss
more scalable Symbol_Pos.explode;
2010-12-29, by wenzelm
tuned ML toplevel pp for type string: observe depth limit;
2010-12-29, by wenzelm
theory loader: implicit load path is considered legacy;
2010-12-29, by wenzelm
explicit file specifications -- avoid secondary load path;
2010-12-29, by wenzelm
check_file: secondary load path is legacy feature;
2010-12-29, by wenzelm
share_common_data dummy;
2010-12-29, by wenzelm
made SML/NJ happy;
2010-12-29, by wenzelm
made SML/NJ happy;
2010-12-29, by wenzelm
tuned comments;
2010-12-29, by wenzelm
made SML/NJ happy;
2010-12-29, by wenzelm
made SML/NJ happy;
2010-12-28, by wenzelm
function (tailrec) is a legacy feature
2010-12-27, by krauss
dropped duplicate unused lemmas;
2010-12-25, by krauss
partial_function (tailrec) replaces function (tailrec);
2010-12-25, by krauss
remove lemma ideal_completion.principal_induct2, use principal_induct twice instead
2010-12-24, by huffman
NEWS updates for HOLCF
2010-12-23, by huffman
replaced separate lemmas seq{1,2,3} with seq_simps
2010-12-23, by huffman
changed syntax of powerdomain binary union operators
2010-12-23, by huffman
tuned order of NEWS
2010-12-23, by haftmann
NEWS
2010-12-23, by haftmann
documentation stub on type_lifting
2010-12-23, by haftmann
tuned comments and line breaks
2010-12-23, by haftmann
rename function ideal_completion.basis_fun to ideal_completion.extension
2010-12-22, by huffman
fix another proof script broken by a35af5180c01
2010-12-22, by huffman
fix proof script broken by a35af5180c01
2010-12-22, by huffman
merged
2010-12-22, by haftmann
full localization with possibly multiple entries;
2010-12-22, by haftmann
tool-compliant mapper declaration
2010-12-22, by haftmann
more proof contexts; formal declaration
2010-12-22, by haftmann
mapper is arbitrary term, not only constant;
2010-12-22, by haftmann
tuned comment
2010-12-22, by haftmann
merged
2010-12-22, by wenzelm
made SML/NJ happy
2010-12-22, by blanchet
check JVM later, to avoid potential conflict with jEdit splash screen;
2010-12-22, by wenzelm
explicit JVM check on startup;
2010-12-22, by wenzelm
more explicit jvm_name;
2010-12-22, by wenzelm
isabelle java: prefer -server here;
2010-12-22, by wenzelm
configuration option "rule_trace";
2010-12-21, by wenzelm
configuration option "syntax_branching_level";
2010-12-21, by wenzelm
configuration option "syntax_ast_trace" and "syntax_ast_stat";
2010-12-21, by wenzelm
more robust ML antiquotations -- allow original tokens without adjacent whitespace;
2010-12-21, by wenzelm
configuration option "ML_trace";
2010-12-21, by wenzelm
merged
2010-12-21, by haftmann
id_const replaces mk_id
2010-12-21, by haftmann
tuned type_lifting declarations
2010-12-21, by haftmann
prove more algebraic version of functorial properties; retain old properties for convenience
2010-12-21, by haftmann
declare more simp rules, rewrite proofs in Isar-style
2010-12-21, by huffman
merged
2010-12-21, by hoelzl
use DERIV_intros
2010-12-21, by hoelzl
generalized monoseq, decseq and incseq; simplified proof for seq_monosub
2010-12-21, by hoelzl
merged
2010-12-21, by haftmann
proper static closures
2010-12-21, by haftmann
tuned names
2010-12-21, by haftmann
renamed mk_id to the more canonical id_const
2010-12-21, by haftmann
merged
2010-12-21, by blanchet
better parsing of options, in case the value has '='
2010-12-21, by blanchet
show the relation
2010-12-21, by blanchet
merged
2010-12-21, by blanchet
renamed "sledgehammer_tactic.ML" to "sledgehammer_tactics.ML" (cf. module name);
2010-12-21, by blanchet
added "sledgehammer_tac" as possible reconstructor in Mirabelle
2010-12-21, by blanchet
merged
2010-12-21, by wenzelm
merged
2010-12-21, by boehmes
also provide a view on arguments for "external" built-in symbols (similar to "internal" (real) built-in symbols)
2010-12-21, by boehmes
Enabled non fully polymorphic map functions in subtyping
2010-12-21, by traytel
make SML/NJ and Poly/ML agree on the type of "before";
2010-12-21, by wenzelm
only depend on exisiting statements
2010-12-21, by haftmann
merged
2010-12-21, by haftmann
evaluator separating static and dynamic operations
2010-12-21, by haftmann
tuned naming
2010-12-21, by haftmann
evaluator separating static and dynamic operations
2010-12-21, by haftmann
canonical handling of theory context argument
2010-12-21, by haftmann
merged
2010-12-21, by haftmann
evaluator separating static and dynamic operations
2010-12-21, by haftmann
program is separate argument to serializer
2010-12-21, by haftmann
more explicit structure for serializer invocation
2010-12-21, by haftmann
merged
2010-12-21, by nipkow
tuned proof
2010-12-21, by nipkow
HOLogic.mk_id
2010-12-21, by haftmann
avoid weird symbols in path
2010-12-21, by blanchet
mechanism to keep SMT input and output files around in Mirabelle
2010-12-21, by blanchet
proper handling of the arguments of SMT builtins -- for numerals, ignore the arguments (Pls, Bit0, Bit1, ..), for functions, consider them;
2010-12-21, by blanchet
added "smt_triggers" option to experiment with triggers in Sledgehammer;
2010-12-21, by blanchet
enable E weight generation with unofficial latest version of E (tentatively called E 1.2B) -- backed by Judgment Day
2010-12-21, by blanchet
Cygwin: Poly/ML 5.4.0 requires libgmp3;
2010-12-20, by wenzelm
updated to polyml-5.4.0;
2010-12-20, by wenzelm
tuned;
2010-12-20, by wenzelm
updated for Poly/ML 5.4.0;
2010-12-20, by wenzelm
merged
2010-12-20, by boehmes
avoid ML structure aliases (especially single-letter abbreviations)
2010-12-20, by boehmes
added an additional beta reduction: unfolding of special quantifiers might leave terms unnormalized wrt to beta reductions
2010-12-20, by boehmes
merged
2010-12-20, by huffman
configure domain package to work with HOL option type
2010-12-20, by huffman
make internal proofs for deflation and isodefl theorems more robust, by avoiding calls to the simplifier for beta-reduction
2010-12-20, by huffman
simplify proofs
2010-12-20, by huffman
beta-reduction simproc uses lemma Abs_cfun_inverse2 instead of beta_cfun, to be more robust against eta-contraction
2010-12-20, by huffman
configure domain package to work with HOL sum type
2010-12-20, by huffman
replace list_map function with an abbreviation
2010-12-20, by huffman
merged
2010-12-20, by blanchet
run SPASS and Vampire in SOS mode only if >= 50 facts are passed -- otherwise we are probably minimizing and then it's better if the prover is run only once with a full strategy
2010-12-20, by blanchet
disable feature that was enabled by mistake
2010-12-20, by blanchet
make exceptions more transparent in "debug" mode
2010-12-20, by blanchet
remove spurious line
2010-12-20, by blanchet
use the options provided by Stephan Schulz -- much better
2010-12-20, by blanchet
optionally supply constant weights to E -- turned off by default until properly parameterized
2010-12-20, by blanchet
merged
2010-12-20, by haftmann
type_lifting for predicates
2010-12-20, by haftmann
proper identifiers for consts and types;
2010-12-20, by wenzelm
some attempts to fit diagnostic output into regular TTY (75-80 characters per line);
2010-12-20, by wenzelm
tuned/clarified some component settings;
2010-12-20, by wenzelm
slightly more standard Isabelle_System.with_tmp_file/with_tmp_dir (cf. Scala version);
2010-12-20, by wenzelm
purged some comments (Locale_Test is already clean thanks to configuration options);
2010-12-20, by wenzelm
actually enable show_hyps option, unlike local_setup in 6da953d30f48 which merely affects the (temporary) auxiliary context;
2010-12-20, by wenzelm
merged
2010-12-20, by boehmes
updated SMT certificates
2010-12-20, by boehmes
re-introduced support for nonlinear multiplication in Z3 (overriding the built-in linear multiplication of the SMT-LIB class of solvers)
2010-12-20, by boehmes
derived SMT solver classes override inherited properties (properties of derived classes have a higher priority than properties of base classes)
2010-12-20, by boehmes
perform monomorphization during normalization: schematic numerals might be monomorphized into built-in numerals and then numeral normalization is required
2010-12-20, by boehmes
merge
2010-12-20, by haftmann
more convenient order of type variables
2010-12-17, by haftmann
rename function cprod_map to prod_map
2010-12-19, by huffman
switch to transparent ascription, to avoid warning messages
2010-12-19, by huffman
types -> type_synonym
2010-12-19, by huffman
fix typo
2010-12-19, by huffman
merged
2010-12-19, by huffman
use deflations over type 'udom u' to represent predomains;
2010-12-19, by huffman
add lemma u_map_oo
2010-12-19, by huffman
replace foo_approx functions with foo_emb, foo_prj functions for universal domain embeddings
2010-12-19, by huffman
minimize imports; move domain class instances for powerdomain types into Powerdomains.thy
2010-12-19, by huffman
powerdomain theories require class 'bifinite' instead of 'domain'
2010-12-19, by huffman
type 'defl' takes a type parameter again (cf. b525988432e9)
2010-12-19, by huffman
reintroduce 'bifinite' class, now with existentially-quantified approx function (cf. b525988432e9)
2010-12-19, by huffman
renamed Bifinite.thy to Representable.thy
2010-12-19, by huffman
renamed CompactBasis.thy to Compact_Basis.thy
2010-12-17, by huffman
merged
2010-12-19, by boehmes
updated SMT certificates
2010-12-19, by boehmes
removed odd decoration of built-in symbols as Vars (instead provide built-in desctructor functions along with their inverse functions);
2010-12-19, by boehmes
only linear occurrences of multiplication are treated as built-in (SMT solvers only support linear arithmetic in general);
2010-12-19, by boehmes
escape backticks in altstrings
2010-12-19, by blanchet
added a timestamp to Nitpick in verbose mode for debugging purposes;
2010-12-19, by blanchet
reduce the minimizer slack and add verbose information
2010-12-19, by blanchet
two layers of timeouts seem to be less reliable than a single layer
2010-12-18, by blanchet
move relevance filter into hard timeout
2010-12-18, by blanchet
handle timeouts in Mirabelle more gracefully
2010-12-18, by blanchet
made the relevance filter treat unatomizable facts like "atomize_all" properly (these result in problems that get E spinning seemingly forever);
2010-12-18, by blanchet
Add mixins to locale dependencies.
2010-12-18, by ballarin
Enable show_hyps, which appears to be set in batch mode but in an interactive session.
2010-12-18, by ballarin
Add mixins to sublocale command.
2010-12-18, by ballarin
tuning
2010-12-18, by blanchet
higher hard timeout
2010-12-18, by blanchet
lower threshold where the binary algorithm kick in and use the same value for automatic minimization
2010-12-18, by blanchet
compile
2010-12-18, by blanchet
let each prover minimizes its own stuff (rather than taking the first prover of the list to minimize every prover's stuff)
2010-12-18, by blanchet
use minimizing prover in Mirabelle
2010-12-18, by blanchet
renamed function to run prover with minimizer and changed signature to clarify its semantics and make it a drop in replacement for "get_prover"
2010-12-18, by blanchet
factored out running a prover with (optionally) an implicit minimizer phrase
2010-12-18, by blanchet
merged;
2010-12-17, by wenzelm
remove option that doesn't work in Mirabelle anyway (Mirabelle uses Sledgehammer_Provers, not Sledgehammer_Run)
2010-12-17, by blanchet
more precise error messages in "verbose" (or "debug") mode, following this morning's permission debacle
2010-12-17, by blanchet
convenient syntax for setting provers -- useful for debugging, not for general consumption and hence not documented
2010-12-17, by blanchet
merged
2010-12-17, by blanchet
put the SMT weights back where they belong, so that they're also used by Mirabelle
2010-12-17, by blanchet
added debugging option to find out how good the relevance filter was at identifying relevant facts
2010-12-17, by blanchet
extra checking of name bindings for classes, types, consts;
2010-12-17, by wenzelm
more explicit references to structure Raw_Simplifier;
2010-12-17, by wenzelm
merged
2010-12-17, by wenzelm
merged
2010-12-17, by wenzelm
merged
2010-12-17, by wenzelm
Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
2010-12-17, by wenzelm
dropped slightly odd Conv.tap_thy
2010-12-17, by haftmann
avoid slightly odd Conv.tap_thy
2010-12-17, by haftmann
allocate intermediate directories in module hierarchy
2010-12-17, by haftmann
export experimental options
2010-12-17, by blanchet
merged
2010-12-17, by blanchet
compile
2010-12-17, by blanchet
run the SMT relevance filter only once, then run the normalization/monomorphization code once _per class_ of SMT solvers
2010-12-17, by blanchet
make timeout part of the SMT filter's tail
2010-12-17, by blanchet
merge
2010-12-17, by blanchet
split "smt_filter" into head and tail
2010-12-17, by blanchet
fewer facts to SInE-E
2010-12-17, by blanchet
Z3 sometimes reports two errors, with the first one referring to line 1 for some strange reason -- but it makes no sense to kill line 1, so we traverse the errors in reverse and consider only the last error
2010-12-17, by blanchet
trap one more Z3 error
2010-12-17, by blanchet
fixed the command-line syntax for setting Yices' random seed
2010-12-17, by boehmes
merged
2010-12-17, by boehmes
updated SMT certificates
2010-12-17, by boehmes
fixed lambda-lifting: shift indices of bound variables correctly (after locking the required bound variables) and apply bound variables to the new function symbol in the right order;
2010-12-17, by boehmes
adding exhaustive tester instances for numeric types: code_numeral, nat, rat and real
2010-12-17, by bulwahn
updated generated file;
2010-12-17, by wenzelm
replaced command 'nonterminals' by slightly modernized version 'nonterminal';
2010-12-17, by wenzelm
renamed structure MetaSimplifier to raw_Simplifer, to emphasize its meaning;
2010-12-17, by wenzelm
tuned signature;
2010-12-17, by wenzelm
clarified exports of structure Simplifier;
2010-12-17, by wenzelm
refer to regular structure Simplifier;
2010-12-17, by wenzelm
tuned;
2010-12-17, by wenzelm
updated SMT certificates
2010-12-17, by boehmes
more precise/correct SMT error handling
2010-12-17, by blanchet
fixed off-by-one and return proper error code -- never underestimate the number of oddities in Perl
2010-12-17, by blanchet
discriminate SMT errors a bit better
2010-12-16, by blanchet
keep track of errors in Z3 input file for debugging purposes
2010-12-16, by blanchet
better propagation of stdout in case of failure + comply with strict/warnings
2010-12-16, by blanchet
merge
2010-12-16, by blanchet
cleaner handling of temporary files
2010-12-16, by blanchet
merged
2010-12-16, by paulson
made sml/nj happy
2010-12-16, by paulson
added self-correcting wrapper for Z3 -- see comment in the file for details
2010-12-16, by blanchet
impose a limit on the breadth of monomorphization (in addition to on the depth) to prevent an explosion of the number of monomorphic instances
2010-12-16, by blanchet
no need to do a super-duper atomization if Metis fails afterwards anyway
2010-12-16, by blanchet
removed unused variable
2010-12-16, by blanchet
robustly handle SMT exceptions in Sledgehammer
2010-12-16, by blanchet
make "debug" imply "blocking", since in blocking mode the exceptions flow through and are more instructive
2010-12-16, by blanchet
reintroduce the higher penalty for skolems
2010-12-16, by blanchet
tuning
2010-12-16, by blanchet
comment tuning
2010-12-16, by blanchet
get rid of experimental feature of term patterns in relevance filter -- doesn't work well unless we take into consideration the equality theory entailed by the relevant facts
2010-12-16, by blanchet
fixed more issues with the Vampire output parser, and added support for Vampire's TSTP output (--proof tptp)
2010-12-16, by blanchet
make it more likely that induction rules are picked up by Sledgehammer
2010-12-16, by blanchet
generalize the Vampire parser some more to cope with things like "{2, 3\}" seen in some proofs
2010-12-16, by blanchet
add the current theory's constant to the goal to make theorems from the current theory more relevant on the first iteration already
2010-12-16, by blanchet
instantiate induction rules automatically
2010-12-16, by blanchet
merged
2010-12-16, by boehmes
fix lambda-lifting: take level of bound variables into account and also apply bound variables from outer scope
2010-12-16, by boehmes
fixed introduction of explicit application function: bound variables always need explicit application if they are applied to some term
2010-12-16, by boehmes
fixed eta-expansion: introduce a couple of abstractions at once
2010-12-16, by boehmes
merged
2010-12-16, by paulson
made sml/nj happy
2010-12-16, by paulson
removing file refute_isar.ML that was missed in 4006f5c3f421
2010-12-16, by bulwahn
added nitpick to mutabelle script
2010-12-16, by bulwahn
reactivating nitpick in Mutabelle
2010-12-16, by bulwahn
more appropriate closures for static evaluation
2010-12-16, by haftmann
more uniform naming
2010-12-16, by haftmann
merged
2010-12-16, by haftmann
merged
2010-12-15, by haftmann
updated generated files
2010-12-15, by haftmann
simplified evaluation function names
2010-12-15, by haftmann
turned simp_trace_depth_limit into a configuration option
2010-12-16, by boehmes
add notsqsubseteq syntax
2010-12-15, by huffman
show: display goal refinement rule as "state", to avoid odd Output.urgent_message and make its association with the goal more explicit;
2010-12-15, by wenzelm
make sure errors generated in a thread don't vanish in cyberspace (e.g., when invoking Sledgehammer with unknown facts)
2010-12-15, by blanchet
merged
2010-12-15, by bulwahn
adding postprocessing for maps in term construction of quickcheck; fixed check_all_option definition
2010-12-15, by bulwahn
added enum_term_of to correct present nested functions
2010-12-15, by bulwahn
adding postprocessing for sets in term construction of quickcheck
2010-12-15, by bulwahn
merged
2010-12-15, by boehmes
fixed trigger inference: testing if a theorem already has a trigger was too strict;
2010-12-15, by boehmes
fixed checking and translation of weights (previously, weights occurring in terms were rejected, and weight numbers were unintended translated into Vars)
2010-12-15, by boehmes
the functions term_of and prop_of are also needed in earlier stages, not only for Z3 proof reconstruction, so they really belong in SMT_Utils
2010-12-15, by boehmes
facilitate debugging
2010-12-15, by blanchet
merged
2010-12-15, by wenzelm
clean up fudge factors a little bit
2010-12-15, by blanchet
added weights to SMT problems
2010-12-15, by blanchet
move facts supplied with "add:" to the front, so that they get a better weight (SMT)
2010-12-15, by blanchet
beautify MacLaurin proofs; make better use of DERIV_intros
2010-12-15, by hoelzl
workaround for bug in weight handling -- sometimes numerals got replaced by Vars and this confused the weight extractor
2010-12-15, by blanchet
avoid ML structure aliases (especially single-letter abbreviations);
2010-12-15, by wenzelm
eliminated dead code;
2010-12-15, by wenzelm
more correct ML snippets that are unchecked;
2010-12-15, by wenzelm
merged
2010-12-15, by paulson
Added two theorems about the concept of range. Tidied up the comments.
2010-12-15, by paulson
honor "overlord" option for SMT solvers as well and don't pass "ext" to them
2010-12-15, by blanchet
make Sledgehammer's relevance filter include the "ext" rule when appropriate
2010-12-15, by blanchet
tuning
2010-12-15, by blanchet
tuning
2010-12-15, by blanchet
added support for "type_sys" option to Mirabelle
2010-12-15, by blanchet
honor "metisFT" in Mirabelle
2010-12-15, by blanchet
make "full_types" take precedence over "type_sys"
2010-12-15, by blanchet
crank up Metis's timeout for SMT solvers, since users love Metis
2010-12-15, by blanchet
generate a "using [[smt_solver = ...]]" command if a proof is found by another SMT solver than the current one, to ensure it's also used for reconstruction
2010-12-15, by blanchet
make sure first-order occurrences of "False" and "True" are handled correctly -- this broke when adding proper support for higher-order occurrences
2010-12-15, by blanchet
consider "finite" overloaded in "precise_overloaded_args" mode
2010-12-15, by blanchet
added timeout max for remote server invocation
2010-12-15, by blanchet
fix translation of higher-order equality ("fequal") if "precise_overloaded_args" is "true"
2010-12-15, by blanchet
fix Vampire parsing problem
2010-12-15, by blanchet
improve partially tagged encoding by adding a helper fact that coalesces consecutive "ti" tags
2010-12-15, by blanchet
example tuning
2010-12-15, by blanchet
remove at most one double negation -- any other double negations are part of some higher-order reasoning and should be left alone, cf. "HO_Reas.thy"
2010-12-15, by blanchet
weaken the "expect" flag so that it doesn't trigger errors if a prover is not installed
2010-12-15, by blanchet
added example to exercise higher-order reasoning with Sledgehammer and Metis
2010-12-15, by blanchet
added Sledgehammer support for higher-order propositional reasoning
2010-12-15, by blanchet
add Metis support for higher-order propositional reasoning
2010-12-15, by blanchet
implemented partially-typed "tags" type encoding
2010-12-15, by blanchet
implemented "no_types" encoding, which is too unsound to be useful but can come in handy for evaluations
2010-12-15, by blanchet
implemented new type system encoding "overload_args", which is more lightweight than "const_args" (the unsound default) and hopefully almost as sound
2010-12-15, by blanchet
tuning: unused var
2010-12-15, by blanchet
added "type_sys" option to Sledgehammer
2010-12-15, by blanchet
merged
2010-12-15, by boehmes
updated SMT certificates
2010-12-15, by boehmes
fixed proof reconstruction for lambda-lifted problems (which broke when the lambda-lifting code was changed to operate on terms instead of on theorems)
2010-12-15, by boehmes
adapted the Z3 proof parser to recent changes in Z3's proof format;
2010-12-15, by boehmes
also show function definitions for higher-order free variables in Z3 models
2010-12-15, by boehmes
always add pair rules and function update rules automatically (Boogie provides pairs and function update as built-in concepts and does not generate background axioms for them)
2010-12-15, by boehmes
re-implemented eta-expansion, lambda-lifting, and explicit application on terms (exploiting the control over the term structure);
2010-12-15, by boehmes
re-ordered SMT normalization code (eta-normalization, lambda abstractions and partial functions will be dealt with on the term level);
2010-12-15, by boehmes
added option to enable trigger inference;
2010-12-15, by boehmes
moved SMT classes and dictionary functions to SMT_Utils
2010-12-15, by boehmes
tuned
2010-12-15, by boehmes
rewrite Z3 model equations one-by-one (the previous approach led to loss of information)
2010-12-15, by boehmes
added option to modify the random seed of SMT solvers
2010-12-15, by boehmes
adding an Isar version of the MacLaurin theorem from some students' work in 2005
2010-12-15, by bulwahn
Admin/contributed_components tries to formalize compatibility with external components (for use e.g. by testing tools), guessing from the content of TUM contrib_devel directory
2010-12-14, by krauss
separated dictionary weakning into separate type
2010-12-13, by haftmann
eliminated dest_all_all_ctx
2010-12-13, by krauss
private term variant of Variable.focus
2010-12-13, by krauss
adding an executable THE operator on finite types
2010-12-13, by bulwahn
tuned headers
2010-12-12, by krauss
added signature;
2010-12-12, by krauss
add HOLCF library theories with cpo/predomain instances for HOL types
2010-12-11, by huffman
xsymbol notation for powerdomain types
2010-12-11, by huffman
new powerdomain lemmas
2010-12-11, by huffman
made smlnj happy
2010-12-11, by krauss
merged
2010-12-10, by haftmann
moved most fundamental lemmas upwards
2010-12-10, by haftmann
setting finite_type_size to 1 in mutabelle_extra
2010-12-10, by bulwahn
adding check_all instances for a few more finite types in smallcheck
2010-12-10, by bulwahn
removing unneccassary sort constraints
2010-12-10, by bulwahn
made smlnj happy
2010-12-10, by krauss
merged
2010-12-09, by haftmann
tuned names
2010-12-09, by haftmann
dictionary constants must permit explicit weakening of classes;
2010-12-09, by haftmann
tracing of term to be evaluated
2010-12-09, by haftmann
merged
2010-12-09, by hoelzl
use SUPR_ and INFI_apply instead of SUPR_, INFI_fun_expand
2010-12-08, by hoelzl
integral over setprod
2010-12-08, by hoelzl
cleanup bijectivity btw. product spaces and pairs
2010-12-08, by hoelzl
compile
2010-12-09, by blanchet
lower fudge factor
2010-12-08, by blanchet
reword error message
2010-12-08, by blanchet
implicitly call the minimizer for SMT solvers that don't return an unsat core
2010-12-08, by blanchet
renamings
2010-12-08, by blanchet
moved function to later module
2010-12-08, by blanchet
clarified terminology
2010-12-08, by blanchet
split "Sledgehammer" module into two parts, to resolve forthcoming dependency problems
2010-12-08, by blanchet
if only finite types and no real datatypes occur in the quantifiers only enumerate cardinality not size in quickcheck
2010-12-08, by bulwahn
adding a smarter enumeration scheme for finite functions
2010-12-08, by bulwahn
merged
2010-12-08, by haftmann
work around problems with eta-expansion of equations
2010-12-08, by haftmann
bot comes before top, inf before sup etc.
2010-12-08, by haftmann
tuned
2010-12-08, by haftmann
nice syntax for lattice INFI, SUPR;
2010-12-08, by haftmann
NEWS
2010-12-08, by haftmann
adding more efficient implementations for quantifiers in Enum
2010-12-08, by bulwahn
improving the mutabelle script
2010-12-08, by bulwahn
primitive definitions of bot/top/inf/sup for bool and fun are named with canonical suffix `_def` rather than `_eq`;
2010-12-08, by haftmann
primitive definitions of bot/top/inf/sup for bool and fun are named with canonical suffix `_def` rather than `_eq`
2010-12-08, by haftmann
hide popular names R and B
2010-12-08, by haftmann
built-in numbers are also built-in terms
2010-12-08, by boehmes
be more flexible: store SMT built-in symbols in generic contexts (not in theory contexts)
2010-12-08, by boehmes
merged
2010-12-07, by haftmann
more concise case names; proved extensionality
2010-12-07, by haftmann
name filter operation just filter (c.f. List.filter and list comprehension syntax)
2010-12-07, by haftmann
tuned whitespace
2010-12-07, by haftmann
eliminated some hard tabulators (deprecated);
2010-12-07, by wenzelm
pass constant arguments to the built-in check function, cf. d2b1fc1b8e19
2010-12-07, by blanchet
merged
2010-12-07, by boehmes
updated SMT certificates
2010-12-07, by boehmes
reduced unnecessary complexity; improved documentation; tuned
2010-12-07, by boehmes
tuned
2010-12-07, by boehmes
centralized handling of built-in types and constants for bitvectors
2010-12-07, by boehmes
moved smt_word.ML into the directory of the Word library
2010-12-07, by boehmes
centralized handling of built-in types and constants;
2010-12-07, by boehmes
more aggressive unfolding of unknowns in Z3 models
2010-12-06, by boehmes
tuned
2010-12-06, by boehmes
adding a definition for refl_on which is friendly for quickcheck and nitpick
2010-12-07, by bulwahn
merged
2010-12-07, by blanchet
simplify monotonicity code after killing "fin_fun" optimization
2010-12-07, by blanchet
updated Nitpick's documentation w.r.t. finitization
2010-12-07, by blanchet
remove the "fin_fun" optimization in Nitpick -- it was always a hack and didn't help much
2010-12-07, by blanchet
give the inner timeout mechanism a chance, since it gives more precise information to the user
2010-12-07, by blanchet
updated monotonicity calculus w.r.t. set products
2010-12-07, by blanchet
removed needless optimization for image -- there might be cases that benefit from it but there are others where it is clearly evil
2010-12-07, by blanchet
added a hint when the user obviously just forgot a colon after the lemma's name
2010-12-07, by blanchet
simplified special handling of set products
2010-12-07, by blanchet
fix special handling of set products
2010-12-07, by blanchet
use heuristic to determine whether to keep or drop an existing "let" -- and drop all higher-order lets
2010-12-07, by blanchet
merged
2010-12-07, by bulwahn
testing smartly in two dimensions (cardinality and size) in quickcheck
2010-12-07, by bulwahn
load "try" after "Metis" and move "Async_Manager" back to Sledgehammer
2010-12-07, by blanchet
make SML/NJ happy
2010-12-07, by blanchet
merge
2010-12-07, by blanchet
show strings as "s_1" etc. rather than "l_1" etc.
2010-12-06, by blanchet
quiet Metis in "try"
2010-12-06, by blanchet
removed experimental equality checking of closures; acknowledge underapproximation of equality in function name
2010-12-07, by haftmann
add set-union-like syntax for powerdomain bind operators
2010-12-06, by huffman
merged
2010-12-06, by huffman
instance unit :: domain
2010-12-06, by huffman
simplify ideal completion proofs
2010-12-06, by huffman
remove unused lemmas
2010-12-06, by huffman
remove lemma cont_cfun;
2010-12-06, by huffman
rename lub_fun -> is_lub_fun, thelub_fun -> lub_fun
2010-12-06, by huffman
pcpodef no longer generates _defined lemmas, use _bottom_iff lemmas instead
2010-12-06, by huffman
cpodef no longer generates lemma is_lub_foo, since it is redundant with lub_foo
2010-12-06, by huffman
add lemmas lub_APP, lub_LAM
2010-12-06, by huffman
folding on arbitrary Lebesgue integrable functions
2010-12-06, by hoelzl
fixed spelling errors
2010-12-06, by hoelzl
move coercions to appropriate places
2010-12-06, by hoelzl
it is known as the extended reals, not the infinite reals
2010-12-03, by hoelzl
moved coercion decl. for int
2010-12-06, by nipkow
adapting copied bash code in mutabelle script
2010-12-06, by bulwahn
more correct NEWS;
2010-12-06, by wenzelm
merged
2010-12-06, by wenzelm
fix monotonicity type of None
2010-12-06, by blanchet
compile
2010-12-06, by blanchet
introduced hack to exploit the symmetry of equality in monotonicity calculus
2010-12-06, by blanchet
cleanup example
2010-12-06, by blanchet
add more flexibility to the monotonicity calculus: instead of hardcoding F-arrows, also allow G-arrows, simulating applications of the Sub rule
2010-12-06, by blanchet
fixed bug in monotonicity solution display, whereby the polarity of literals was ignored
2010-12-06, by blanchet
improve precision of forall in constancy part of the monotonicity calculus
2010-12-06, by blanchet
added some missing well-annotatedness constraints to monotonicity calculus
2010-12-06, by blanchet
more work on the monotonicity evaluation driver
2010-12-06, by blanchet
improve precision of finite functions in monotonicity calculus
2010-12-06, by blanchet
added ML code for testing entire theories for monotonicity
2010-12-06, by blanchet
use ML SAT solvers up to a certain time limit, then switch to faster solvers with a timeout -- this becomes necessary with the new, more powerful monotonicity calculus
2010-12-06, by blanchet
added examples to exercise new monotonicity code
2010-12-06, by blanchet
fixed quantifier handling of new monotonicity calculus
2010-12-06, by blanchet
tune parentheses and indentation
2010-12-06, by blanchet
proper handling of frames for connectives in monotonicity calculus
2010-12-06, by blanchet
tune indentation
2010-12-06, by blanchet
removed old baggage from monotonicity calculus -- the "calculus" option didn't really work anyway because of on-the-fly simplifications
2010-12-06, by blanchet
implemented All rules from new monotonicity calculus
2010-12-06, by blanchet
fixed bug in clause handling in monotonicity code, whereby the unsound rule False | x <--> False was used to simplify constraints
2010-12-06, by blanchet
started implementing the new monotonicity rules for application
2010-12-06, by blanchet
implemented connectives in new monotonicity calculus
2010-12-06, by blanchet
added "Neq" operator to monotonicity inference module
2010-12-06, by blanchet
started implementing connectives in new monotonicity calculus
2010-12-06, by blanchet
more work on frames in the new monotonicity calculus
2010-12-06, by blanchet
support 3 monotonicity calculi in one and fix soundness bug
2010-12-06, by blanchet
tuning
2010-12-06, by blanchet
proper handling of assignment disjunctions vs. conjunctions
2010-12-06, by blanchet
adapt monotonicity code to four annotation types
2010-12-06, by blanchet
more monotonicity tuning
2010-12-06, by blanchet
tuning
2010-12-06, by blanchet
added frame component to Gamma in monotonicity calculus
2010-12-06, by blanchet
use boolean pair to encode annotation, which may now take four values
2010-12-06, by blanchet
started generalizing monotonicity code to accommodate new calculus
2010-12-06, by blanchet
merged
2010-12-06, by blanchet
handle "max_relevant" uniformly
2010-12-06, by blanchet
honor the default max relevant facts setting from the SMT solvers in Sledgehammer
2010-12-06, by blanchet
have SMT solvers report the number of facts that they should have by default in Sledgehammer -- the information might not seem to belong there but it also belongs nowhere else, for how is Sledgehammer to know how different solvers deal with hundreds of facts?
2010-12-06, by blanchet
return all facts for CVC3 and Yices, since there is no proof parsing / unsat core extraction
2010-12-06, by blanchet
trust SMT filter's timeout -- nested timeouts seem to be at the origin of spontaneous Interrupt exceptions in some cases
2010-12-06, by blanchet
reraise interrupt exceptions
2010-12-06, by blanchet
[mq]: sledge_binary_minimizer
2010-12-06, by blanchet
correcting usage documentation in mirabelle tool
2010-12-06, by bulwahn
adding mutabelle as a component and an isabelle tool to be used in regression testing
2010-12-06, by bulwahn
commenting out sledgehammer_mtd in Mutabelle
2010-12-06, by bulwahn
removing declaration in quickcheck to really enable exhaustive testing
2010-12-06, by bulwahn
adding timeout to try invocation in mutabelle
2010-12-06, by bulwahn
adding filtering, sytactic welltyping, and sledgehammer method in mutabelle
2010-12-06, by bulwahn
replace `type_mapper` by the more adequate `type_lifting`
2010-12-06, by haftmann
moved bootstrap of type_lifting to Fun
2010-12-06, by haftmann
replace `type_mapper` by the more adequate `type_lifting`
2010-12-06, by haftmann
avoid explicit encoding -- acknowledge UTF-8 as global default and Isabelle/jEdit preference of UTF-8-Isabelle;
2010-12-06, by wenzelm
IsabelleText font: include Cyrillic, Hebrew, Arabic from DejaVu Sans 2.32;
2010-12-05, by wenzelm
command 'notepad' replaces former 'example_proof';
2010-12-05, by wenzelm
prefer 'notepad' over 'example_proof';
2010-12-05, by wenzelm
merged
2010-12-05, by haftmann
more intimate definition of fold_list / fold_once in terms of fold
2010-12-04, by haftmann
canonical fold signature
2010-12-04, by haftmann
formal notepad without any result;
2010-12-04, by wenzelm
added Syntax.default_root;
2010-12-04, by wenzelm
eliminated obsolete Token.Malformed -- subsumed by Token.Error;
2010-12-04, by wenzelm
tuned @{datatype} using Syntax.pretty_priority (NB: postfix type application yields Syntax.max_pri, so arguments in prefix application require higher priority);
2010-12-04, by wenzelm
added Syntax.pretty_priority;
2010-12-04, by wenzelm
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