isabelle: Graph

merged
2014-09-02, by boehmes
replay Z3 rewrite steps that lift if-then-else expressions
2014-09-02, by boehmes
test discriminators/selectors in BNF regression suite
2014-09-02, by traytel
merge
2014-09-02, by blanchet
made SML/NJ happier
2014-09-02, by blanchet
tuning
2014-09-02, by blanchet
silenced nonexhaustive primrec warnings
2014-09-02, by traytel
more convenient printing of real numbers after evaluation
2014-09-02, by haftmann
avoid more 'bad background theory' issues
2014-09-01, by blanchet
ported TFL to mixture of old and new datatypes
2014-09-01, by blanchet
drop hopeless feature -- unfolding of BNF datatype info without a prior 'datatype_compat'
2014-09-01, by blanchet
ported to use new-style datatypes
2014-09-01, by blanchet
ported Refute to use new datatypes when possible
2014-09-01, by blanchet
renamed BNF theories
2014-09-01, by blanchet
renamed '(BNF_)Constructions_on_Wellorders' to '(BNF_)Wellorder_Constructions'
2014-09-01, by blanchet
added primrec compatibility function
2014-09-01, by blanchet
more work on compatibility interfaces
2014-09-01, by blanchet
added compatibility examples/tests
2014-09-01, by blanchet
implemented compatibility definition of datatype
2014-09-01, by blanchet
implemented compatibility interpretation
2014-09-01, by blanchet
compile
2014-09-01, by blanchet
compile
2014-09-01, by blanchet
tuning
2014-09-01, by blanchet
compile
2014-09-01, by blanchet
more compatibility between old- and new-style datatypes
2014-09-01, by blanchet
added theory-based getters for convenience
2014-09-01, by blanchet
made transfer functions slightly more general
2014-09-01, by blanchet
tuned signatures
2014-09-01, by blanchet
tuning
2014-09-01, by blanchet
renamed modules defining old datatypes, as a step towards having 'datatype_new' take 'datatype's place
2014-09-01, by blanchet
tuned structure inclusion
2014-09-01, by blanchet
took out legacy material from 'HOL/Library/Library.thy'
2014-09-01, by blanchet
removed commented out parts
2014-09-01, by blanchet
tuned whitespace
2014-09-01, by blanchet
document 'set_transfer'
2014-09-01, by desharna
generate 'set_transfer' for BNFs
2014-09-01, by desharna
document 'rel_transfer'
2014-09-01, by desharna
generate 'rel_transfer' for BNFs
2014-09-01, by desharna
document 'map_transfer'
2014-09-01, by desharna
note 'map_transfer' more often
2014-09-01, by desharna
separated listsum material
2014-08-31, by haftmann
restored generic value slot, retaining default behaviour and separate approximate command
2014-08-31, by haftmann
convenient printing of (- 1 :: integer) after code evaluation
2014-08-31, by haftmann
inlined unused definition
2014-08-30, by haftmann
add simp rules for divisions of numerals in floor and ceiling.
2014-08-29, by hoelzl
document 'disc_transfer'
2014-08-29, by desharna
generate 'disc_transfer' for (co)datatypes
2014-08-29, by desharna
document 'case_transfer'
2014-08-29, by desharna
generate 'case_transfer' for (co)datatypes
2014-08-29, by desharna
renamed 'skolem' to 'moura' (to suggest Z3-style skolemization); reintroduced 'fastforce' to the mix of tested proof methods
2014-08-28, by blanchet
reworked unskolemization for SPASS
2014-08-28, by blanchet
clarified docs
2014-08-28, by blanchet
gracefully reconstruct Isar proofs in scenarios such as 'using f unfolding g', where backticks can't be used to refer to the unfolded version of 'f' (for some reason)
2014-08-28, by blanchet
prefer '0.2 ms' to '249 \<mu>s'
2014-08-28, by blanchet
use 'thesis' only if it expands to the right thing (it won't after an 'unfolding', for example)
2014-08-28, by blanchet
fixed second computations
2014-08-28, by blanchet
merged minimize and auto_minimize
2014-08-28, by blanchet
pass options to remote Vampire
2014-08-28, by blanchet
removed show stuttering
2014-08-28, by blanchet
generate 'thesis' variable in Sledgehammer Isar proofs
2014-08-28, by blanchet
show microseconds as well (useful when playing with Isar proofs)
2014-08-28, by blanchet
tuned message
2014-08-28, by blanchet
made trace more informative when minimization is enabled
2014-08-28, by blanchet
took out one more occurrence of 'PolyML.makestring'
2014-08-28, by blanchet
try 'skolem' method first for Z3
2014-08-28, by blanchet
tuned tracing output (indirectly)
2014-08-28, by blanchet
going back to bc06471cb7b7 for silencing -- the bad side effects occurred only with 'smt', and the alternative silencing sometimes broke 'auto' etc.
2014-08-28, by blanchet
moved skolem method
2014-08-28, by blanchet
added 'skolem' method, esp. for 'obtain's generated from Z3 proofs
2014-08-28, by blanchet
tuned method description
2014-08-28, by blanchet
three-line 'obtain' format for generated Isar proofs
2014-08-28, by blanchet
tuned;
2014-08-28, by wenzelm
more liberal embedded "text", which includes cartouches;
2014-08-28, by wenzelm
intern xthm only once;
2014-08-28, by wenzelm
tuned terminology
2014-08-28, by blanchet
moved new para to right section of NEWS
2014-08-28, by blanchet
minor NEWS fix
2014-08-28, by blanchet
keep skolems as is -- otherwise this breaks proof steps that refer to variables that were 'obtain'ed in the outer Isar proof
2014-08-28, by blanchet
added 'OLD_' prefix in front of old solvers
2014-08-28, by blanchet
updated NEWS
2014-08-28, by blanchet
renamed new SMT module from 'SMT2' to 'SMT'
2014-08-28, by blanchet
updated NEWS
2014-08-28, by blanchet
prefixed all old SMT commands, attributes, etc., with 'old_'
2014-08-28, by blanchet
add 'old_' prefix to SMT file names; add 'Old_' to ML module names;
2014-08-28, by blanchet
renaming theory 'Old_SMT'
2014-08-28, by blanchet
moved old setup for SMT out
2014-08-28, by blanchet
moved old 'smt' method out of 'Main'
2014-08-28, by blanchet
reintroduced two-line-per-inference Isar proof format
2014-08-28, by blanchet
removed needless, and for (newer versions of?) Haskell problematic code equations
2014-08-28, by blanchet
removed obsolete RC tags;
2014-08-27, by wenzelm
merged
2014-08-27, by wenzelm
Added tag Isabelle2014 for changeset 8f4a332500e4
2014-08-27, by wenzelm
merged
2014-08-27, by wenzelm
more explicit Method.modifier with reported position;
2014-08-27, by wenzelm
tuned signature -- prefer quasi-abstract Symbol_Pos.source;
2014-08-27, by wenzelm
added ML antiquotation @{source} for Symbol_Pos.source;
2014-08-27, by wenzelm
tuned signature;
2014-08-25, by wenzelm
removed not so interesting 'set_empty'
2014-08-27, by blanchet
avoid 'PolyML.makestring'
2014-08-27, by blanchet
introduce real_of typeclass for real :: 'a => real
2014-08-25, by hoelzl
added lemmas
2014-08-25, by nipkow
better linarith support for floor, ceiling, natfloor, and natceiling
2014-08-19, by hoelzl
add testing framework for generated code
2014-08-25, by Andreas Lochbihler
correct code equation for term_of on integer
2014-08-25, by Andreas Lochbihler
merged
2014-08-25, by Andreas Lochbihler
add code equation for term_of on integer
2014-08-22, by Andreas Lochbihler
added lemmas contributed by Rene Thiemann
2014-08-22, by blanchet
attach modifier only later, to avoid interference as e.g. in "simp add: foo [simplified] bar";
2014-08-22, by wenzelm
tuned whitespace;
2014-08-22, by wenzelm
clarified ML toplevel pp: avoid ML output to be attached to inlined binding positions;
2014-08-22, by wenzelm
merged
2014-08-22, by wenzelm
made SML/NJ happy;
2014-08-22, by wenzelm
clarified Method.section: explicit declaration with static closure;
2014-08-21, by wenzelm
tuned signature -- define some elementary operations earlier;
2014-08-21, by wenzelm
discontinued odd "temporary" workaround from 2006 (6ac7a4fc32a0), which has no measurable relevance;
2014-08-21, by wenzelm
tuned;
2014-08-21, by wenzelm
tuned;
2014-08-21, by wenzelm
tuned;
2014-08-21, by wenzelm
generic euclidean algorithm (due to Manuel Eberl)
2014-08-22, by haftmann
integrated appendix theory into main theory;
2014-08-21, by haftmann
dropped dead file
2014-08-21, by haftmann
fix tactic failure with rel_induct0
2014-08-21, by desharna
added jdk-8u20 (inactive);
2014-08-20, by wenzelm
proper static closure of ML tactic -- data slot is used twice, for ML compiler and transformed declaration;
2014-08-20, by wenzelm
support for declaration within token source;
2014-08-20, by wenzelm
more uniform data slot;
2014-08-20, by wenzelm
default command position is only valid for default text chunk (amending dcb758188aa6);
2014-08-20, by wenzelm
tuned -- more total;
2014-08-20, by wenzelm
tuned;
2014-08-20, by wenzelm
support for nested Token.src within Token.T;
2014-08-20, by wenzelm
tuned signature -- moved type src to Token, without aliases;
2014-08-19, by wenzelm
merged
2014-08-19, by wenzelm
clarified modules;
2014-08-19, by wenzelm
added PARALLEL_ALLGOALS convenience;
2014-08-19, by wenzelm
just one context for Method.evaluate (in contrast to a989bdaf8121, but in accordance to old global situation);
2014-08-19, by wenzelm
tuned signature;
2014-08-19, by wenzelm
more compact datatypes;
2014-08-19, by wenzelm
tuned;
2014-08-19, by wenzelm
clarifed Method.evaluate: turn text into semantic method (like Basic);
2014-08-19, by wenzelm
simplified type Proof.method;
2014-08-19, by wenzelm
more general dummy: may contain "parked arguments", for example;
2014-08-18, by wenzelm
document 'ctr_transfer'
2014-08-19, by desharna
generate 'ctr_transfer' for (co)datatypes
2014-08-19, by desharna
rename Quickcheck_Types to Lattice_Constructions and remove quickcheck setup
2014-08-19, by Andreas Lochbihler
Enum.finite_5 already provides a non-distributive lattice (see 51aa30c9ee4e)
2014-08-19, by Andreas Lochbihler
reduced dependency on 'Datatype' theory and ML module
2014-08-19, by blanchet
removed Z3 3.2, now superseded by Z3 4.3
2014-08-19, by blanchet
avoid old 'smt' method in examples
2014-08-19, by blanchet
robustified tactics
2014-08-19, by blanchet
tuning
2014-08-19, by blanchet
don't note low-level (co)datatype theorems, unless 'bnf_note_all' is set
2014-08-19, by blanchet
documented slight incompatibility in NEWS
2014-08-19, by blanchet
removed junk
2014-08-18, by blanchet
updated docs
2014-08-18, by blanchet
set attributes on 'set_cases' theorem
2014-08-18, by blanchet
cleaned up derivation of 'sset_induct'
2014-08-18, by blanchet
tuning
2014-08-18, by blanchet
added collection theorem for consistency and convenience
2014-08-18, by blanchet
reordered some (co)datatype property names for more consistency
2014-08-18, by blanchet
document 'map_cong_simp'
2014-08-18, by desharna
generate 'map_cong_simp' for BNFs
2014-08-18, by desharna
merged
2014-08-18, by wenzelm
merged;
2014-08-18, by wenzelm
Added tag Isabelle2014-RC4 for changeset 113b43b84412 Isabelle2014
2014-08-18, by wenzelm
updated to jdk-7u67;
2014-08-18, by wenzelm
postpone changes in intermediate state between remove_versions/removed_versions, which is important for handle_change to refer to defined items on prover side;
2014-08-17, by wenzelm
explicit system message for protocol failure -- show on Syslog panel instead of Raw Output;
2014-08-15, by wenzelm
added option editor_syslog_limit;
2014-08-13, by wenzelm
tuned;
2014-08-13, by wenzelm
updated to cygwin-20140813 -- some version after 1.7.31-3;
2014-08-13, by wenzelm
document 'inj_map_strong'
2014-08-18, by desharna
generate 'inj_map_strong' for BNFs
2014-08-18, by desharna
note 'inj_map' more often
2014-08-18, by desharna
generate property 'rel_mono_strong' for BNFs
2014-08-18, by desharna
renamed 'rel_mono_strong' to 'rel_mono_strong0'
2014-08-18, by desharna
use 'image_mset' as BNF map function
2014-08-17, by blanchet
made SML/NJ happy;
2014-08-17, by wenzelm
updated to named_theorems;
2014-08-16, by wenzelm
updated to named_theorems;
2014-08-16, by wenzelm
updated to named_theorems;
2014-08-16, by wenzelm
updated to named_theorems;
2014-08-16, by wenzelm
updated to named_theorems;
2014-08-16, by wenzelm
updated to named_theorems;
2014-08-16, by wenzelm
clarified order of rules;
2014-08-16, by wenzelm
updated to named_theorems;
2014-08-16, by wenzelm
updated to named_theorems;
2014-08-16, by wenzelm
clarified order of arith rules;
2014-08-16, by wenzelm
clarified order of rules for match_tac/resolve_tac;
2014-08-16, by wenzelm
updated to named_theorems;
2014-08-16, by wenzelm
updated to named_theorems;
2014-08-16, by wenzelm
updated to named_theorems;
2014-08-16, by wenzelm
updated to named_theorems;
2014-08-16, by wenzelm
updated to named_theorems;
2014-08-16, by wenzelm
modernized module name and setup;
2014-08-16, by wenzelm
updated syntax for localized commands;
2014-08-16, by wenzelm
updated documentation concerning 'named_theorems';
2014-08-16, by wenzelm
prefer 'named_theorems' over Named_Thms, with subtle change of semantics due to visual order vs. internal reverse order;
2014-08-16, by wenzelm
more informative Token.Name with history of morphisms;
2014-08-15, by wenzelm
merged
2014-08-14, by wenzelm
more informative Token.Fact: retain name of dynamic fact (without selection);
2014-08-14, by wenzelm
localized command 'method_setup' and 'attribute_setup';
2014-08-14, by wenzelm
T1 font encoding with searchable underscore (requires proper cm-super fonts);
2014-08-14, by wenzelm
prefer high-level change of \isabellestyle;
2014-08-14, by wenzelm
tuned;
2014-08-14, by wenzelm
tuned;
2014-08-14, by wenzelm
tuned signature;
2014-08-14, by wenzelm
localized method definitions (see also f14c1248d064);
2014-08-14, by wenzelm
tuned signature -- prefer self-contained user-space tool;
2014-08-14, by wenzelm
document property 'rel_map'
2014-08-14, by desharna
generate 'rel_map' theorem for BNFs
2014-08-14, by desharna
tuned;
2014-08-13, by wenzelm
merged
2014-08-13, by wenzelm
tuned signature -- proper Local_Theory.add_thms_dynamic;
2014-08-13, by wenzelm
transfer result of Global_Theory.add_thms_dynamic to context stack;
2014-08-13, by wenzelm
localized attribute definitions;
2014-08-13, by wenzelm
load local_theory.ML before attrib.ML, with subtle change of semantics due to canonical Local_Theory.map_contexts instead of private Local_Theory.map_top;
2014-08-13, by wenzelm
clarified terminology: first is top (amending d110b0d1bc12);
2014-08-13, by wenzelm
tuned whitespace;
2014-08-13, by wenzelm
tuned comments;
2014-08-13, by wenzelm
add algebraic type class instances for Enum.finite* types
2014-08-13, by Andreas Lochbihler
Quickcheck_Types is no longer needed due to 51aa30c9ee4e
2014-08-13, by Andreas Lochbihler
clarified focus and key handling -- more like SideKick;
2014-08-12, by wenzelm
merged
2014-08-12, by wenzelm
tuned signature according to Scala version -- prefer explicit argument;
2014-08-12, by wenzelm
tuned signature;
2014-08-12, by wenzelm
generic process wrapping in Prover;
2014-08-12, by wenzelm
more abstract Prover.System_Process, which allows to bypass Isabelle_System.Managed_Process;
2014-08-12, by wenzelm
allow hyperlinks without offset, just in case the prover emits such reports, despite Position.is_reported;
2014-08-12, by wenzelm
more frugal standard message properties;
2014-08-12, by wenzelm
tuned;
2014-08-12, by wenzelm
clarified Position.Identified: do not require range from prover, default to command position;
2014-08-12, by wenzelm
maintain Command_Range position as in ML;
2014-08-12, by wenzelm
more compact representation of special string values;
2014-08-12, by wenzelm
separate Java FX modules -- no need to include jfxrt.jar by default;
2014-08-12, by wenzelm
tuned signature;
2014-08-12, by wenzelm
tuned signature;
2014-08-12, by wenzelm
separate module Command_Span: mostly syntactic representation;
2014-08-12, by wenzelm
tuned signature;
2014-08-11, by wenzelm
clarified Command_Span in accordance to Scala (see also c2c1e5944536);
2014-08-11, by wenzelm
tuned output, in accordance to transaction name in ML;
2014-08-11, by wenzelm
more explicit type Span in Scala, according to ML version;
2014-08-11, by wenzelm
clarified modules;
2014-08-11, by wenzelm
clarified signature: entity serial number is not position id;
2014-08-11, by wenzelm
avoid needless (and wrong w.r.t. sorts) generation of type variables; tuned whitespaces;
2014-08-12, by blanchet
improved unfolding of 'let's
2014-08-12, by blanchet
tuned whitespace
2014-08-12, by blanchet
less aggressive unfolding; removed debugging;
2014-08-12, by blanchet
document property 'set_cases'
2014-08-12, by desharna
generate 'set_cases' theorem for (co)datatypes
2014-08-12, by desharna
document property 'set_intros'
2014-08-12, by desharna
generate 'set_intros' theorem for (co)datatypes
2014-08-12, by desharna
use Goal.prove_sorry instead of Goal.prove where possible (= no schematics in goal and tactic is expected to succeed)
2014-08-11, by traytel
reduced warnings;
2014-08-10, by wenzelm
some localization;
2014-08-10, by wenzelm
support aliases within the facts space;
2014-08-10, by wenzelm
support for named collections of theorems in canonical order;
2014-08-10, by wenzelm
insist in proper 'document_files';
2014-08-10, by wenzelm
tuned -- avoid confusion with @{assert} for system failures (exception Fail);
2014-08-10, by wenzelm
tuned -- eliminated redundant check (see 1f77110c94ef);
2014-08-10, by wenzelm
merged -- with manual conflict resolution for src/HOL/SMT_Examples/SMT_Examples.certs2, src/HOL/SMT_Examples/SMT_Word_Examples.certs2, src/Doc/Prog_Prove/document/intro-isabelle.tex;
2014-08-10, by wenzelm
updated URL (anticipate merge with 85b8cc142384);
2014-08-10, by wenzelm
Added tag Isabelle2014-RC3 for changeset 91e188508bc9
2014-08-10, by wenzelm
proper layered_pane for JDialog, e.g. relevant for floating dockables in jEdit, for completion popup in text field;
2014-08-10, by wenzelm
follow link to originating command, to ensure that Simplifier_Trace_Dockable displays its results (via current_command);
2014-08-10, by wenzelm
tuned;
2014-08-09, by wenzelm
tuned;
2014-08-09, by wenzelm
tuned;
2014-08-09, by wenzelm
tuned comments;
2014-08-09, by wenzelm
clarified synchronized scope;
2014-08-09, by wenzelm
tuned comments;
2014-08-09, by wenzelm
application manifest for Windows 8/8.1 dpi scaling;
2014-08-08, by wenzelm
observe context visibility -- less redundant warnings;
2014-08-08, by wenzelm
improved monitor panel;
2014-08-08, by wenzelm
protocol command for heap management, e.g. in Isabelle/jEdit/Scala console: PIDE.session.protocol_command("ML_System.share_common_data");
2014-08-05, by wenzelm
added system option editor_output_delay: lower value might help big sessions under low-memory situations;
2014-08-05, by wenzelm
obsolete (see f7700146678d);
2014-08-05, by wenzelm
tuned proofs -- fewer warnings;
2014-08-05, by wenzelm
clarified Element.init vs. Element.init' -- the latter also avoids redundant warnings due to declatations when preparing locale expressions / interpretations;
2014-08-05, by wenzelm
avoid duplication of warnings stemming from simp/intro declarations etc.;
2014-08-05, by wenzelm
tuned proofs;
2014-08-05, by wenzelm
restrict edit_command (for sendback) to current node -- no attempt to goto target buffer first, which might not be loaded;
2014-08-05, by wenzelm
tuned;
2014-08-05, by wenzelm
more careful treatment of context visibility for rule declarations (see also 39d9c7f175e0, e639d91d9073) -- avoid duplicate warnings;
2014-08-05, by wenzelm
refined context visibility again (amending f5f9fad3321c, 8e3e004f1c31): avoid spurious warning due to global config options;
2014-08-05, by wenzelm
even more thorough reset on mouse drag (see also 0c63f3538639, 7e8c11011fdf);
2014-08-04, by wenzelm
tuned;
2014-08-04, by wenzelm
tuned;
2014-08-04, by wenzelm
Added tag Isabelle2014-RC2 for changeset ee908fccabc2
2014-08-04, by wenzelm
more user aliases;
2014-08-04, by wenzelm
registered Haskabelle-2014
2014-08-04, by noschinl
tuned, so codegen runs with current isabelle again
2014-08-01, by Lars Noschinski
tuned whitespace;
2014-08-03, by wenzelm
more robust popup geometry vs. formatted margin;
2014-08-03, by wenzelm
tuned message;
2014-08-03, by wenzelm
updated URL;
2014-08-02, by wenzelm
tuned;
2014-08-02, by wenzelm
updated URL;
2014-08-02, by wenzelm
more emphatic warning via error_message (violating historic TTY protocol);
2014-08-02, by wenzelm
proper priority for error over warning also for node_status (see 9c5220e05e04);
2014-08-02, by wenzelm
more direct access to persistent blobs (see also 8953d4cc060a), avoiding fragile digest lookup from later version (which might have removed unused blobs already);
2014-08-02, by wenzelm
always resolve symlinks for local files, e.g. relevant for ML_file to load proper source via editor instead of stored file via prover;
2014-08-02, by wenzelm
tuned output;
2014-08-02, by wenzelm
prefer non-strict Execution.print, e.g relevant for redirected ML compiler reports after error (see also e79f76a48449 and 40274e4f5ebf);
2014-08-01, by wenzelm
careful when calling 'Thm.proof_body_of' -- it can throw exceptions
2014-08-01, by blanchet
removed unused stuff;
2014-08-01, by wenzelm
agree on keyword categories with ML;
2014-08-01, by wenzelm
more keyword categories (as in ML);
2014-08-01, by wenzelm
prefer dynamic ML_print_depth if context happens to be available;
2014-07-31, by wenzelm
completion popup supports both ENTER and TAB (default);
2014-07-31, by wenzelm
clarified compile-time use of ML_print_depth;
2014-07-31, by wenzelm
more general notion of "user error" including empty message -- NB: Output.error_message needs non-empty string to emit anything;
2014-07-31, by wenzelm
correctly resolve selector names in default value equations
2014-07-30, by blanchet
update documentation for Lifting/Transfer
2014-07-30, by kuncar
add Isabelle Datatype Manual to the bibliography
2014-07-30, by kuncar
CONTRIBUTORS;
2014-07-30, by wenzelm
NEWS
2014-07-30, by kuncar
better ordering of positive_integral renaming to nn_integral in NEWS
2014-07-29, by hoelzl
made tactic more robust w.r.t. dead variables; tuned;
2014-07-28, by desharna
do not embed 'nat' into 'int's in 'smt2' method -- this is highly inefficient and decreases the Sledgehammer success rate significantly
2014-07-27, by blanchet
some actual workaround to remove document nodes;
2014-07-28, by wenzelm
Added tag Isabelle2014-RC1 for changeset c0fd03d13d28
2014-07-27, by wenzelm
tuned;
2014-08-09, by wenzelm
tuned
2014-08-09, by nipkow
add complete_lattice instances for Enum.finite_* types such that quickcheck deals with lattice class operations
2014-08-08, by Andreas Lochbihler
tuned
2014-08-08, by nipkow
no need for 'set_simps' now that 'datatype_new' generates the desired 'set' property
2014-08-07, by blanchet
generate nicer 'set' theorems for (co)datatypes
2014-08-07, by blanchet
compile
2014-08-07, by blanchet
took out test driver
2014-08-07, by blanchet
make TPTP tools work on polymorphic (TFF1) problems as well
2014-08-07, by blanchet
put comments between TPTP lines to comply with TPTP BNF
2014-08-07, by blanchet
test driver
2014-08-07, by blanchet
treat variables as frees in 'conjecture's
2014-08-07, by blanchet
support TFF1 in TPTP parser/interpreter
2014-08-07, by blanchet
tuning
2014-08-07, by blanchet
tuned
2014-08-07, by traytel
tuned
2014-08-07, by nipkow
tuned
2014-08-07, by nipkow
merged
2014-08-06, by traytel
handle deep nesting in N2M
2014-08-06, by traytel
made tactic more robust
2014-08-06, by traytel
added lemma
2014-08-06, by nipkow
replaced misleading - by _
2014-08-06, by nipkow
more correct clique computation for N2M
2014-08-05, by blanchet
regenerated ML-Lex/Yacc files
2014-08-05, by blanchet
correctly interpret arithmetic types
2014-08-05, by blanchet
added 'datatype_compat' tests
2014-08-05, by blanchet
tuning whitespace
2014-08-05, by blanchet
tuned skolemization
2014-08-05, by blanchet
rationalize Skolem names
2014-08-05, by blanchet
tuning
2014-08-05, by blanchet
tuned code
2014-08-05, by blanchet
don't rename variables which will be renamed later anyway
2014-08-05, by blanchet
normalize skolem argument variable names so that they coincide when taking the conjunction
2014-08-05, by blanchet
tuning
2014-08-05, by blanchet
tuned comments
2014-08-04, by blanchet
deal with E definitions
2014-08-04, by blanchet
updated 'compress' docs
2014-08-04, by blanchet
cleaner 'compress' option
2014-08-04, by blanchet
renamed 'sh_minimize' to 'minimize'; compile;
2014-08-04, by blanchet
restored more sorting
2014-08-04, by blanchet
tuned terminology (cf. 'isar_proofs' option)
2014-08-04, by blanchet
sort facts in minimizer as well
2014-08-04, by blanchet
default on 'metis' for ATPs if preplaying is disabled
2014-08-04, by blanchet
more informative preplay failures
2014-08-04, by blanchet
rationalized sorting of facts -- so that preplaying (almost always) coincides with the real thing, preventing odd failures
2014-08-04, by blanchet
slightly earlier exit from preplaying
2014-08-04, by blanchet
honor 'dont_minimize' option when preplaying one-liner proof
2014-08-04, by blanchet
Metis is being used to emulate E steps;
2014-06-22, by sultana
updated application of print_tac to take context parameter;
2014-06-22, by sultana
better duplicate detection
2014-08-02, by blanchet
normalize conjectures vs. negated conjectures when comparing terms
2014-08-01, by blanchet
tweaked 'clone' formula detection
2014-08-01, by blanchet
fine-tuned Isar reconstruction, esp. boolean simplifications
2014-08-01, by blanchet
centralized boolean simplification so that e.g. LEO-II benefits from it
2014-08-01, by blanchet
careful when compressing 'obtains'
2014-08-01, by blanchet
better handling of variable names
2014-08-01, by blanchet
try to get rid of skolems first
2014-08-01, by blanchet
nicer generated variable names
2014-08-01, by blanchet
tuning
2014-08-01, by blanchet
tuning
2014-08-01, by blanchet
no need to 'obtain' variables not in formula
2014-08-01, by blanchet
more precise handling of LEO-II skolemization
2014-08-01, by blanchet
beware of 'skolem' rules that do not skolemize (e.g. LEO-II)
2014-08-01, by blanchet
tuning
2014-08-01, by blanchet
peek instead of joining -- is perhaps less risky
2014-08-01, by blanchet
export ML function
2014-08-01, by blanchet
compile
2014-08-01, by blanchet
removed 'metisFT' support in Mirabelle
2014-08-01, by blanchet
removed Mirabelle minimization code
2014-08-01, by blanchet
modernized Mirabelle (a bit) and made it compile
2014-08-01, by blanchet
restored a bit of laziness
2014-08-01, by blanchet
reorder quantifiers to ease Z3 skolemization
2014-08-01, by blanchet
tuned order of arguments
2014-08-01, by blanchet
tuned name context code
2014-08-01, by blanchet
tuned whitespace
2014-08-01, by blanchet
more rational unskolemizing of names
2014-08-01, by blanchet
added appropriate method for skolemization of Z3 steps to the mix
2014-08-01, by blanchet
pushing skolems under 'iff' sometimes breaks things further down the proof (as was to be feared)
2014-08-01, by blanchet
honor 'try0' also for one-liners
2014-08-01, by blanchet
tentatively took out 'fastforce' from the set of tried methods -- it seems to be largely subsumed and is hard to silence
2014-08-01, by blanchet
further minimize one-liner
2014-08-01, by blanchet
tuning
2014-08-01, by blanchet
eliminated needlessly complex message tail
2014-08-01, by blanchet
updated NEWS
2014-08-01, by blanchet
update documentation after removal of 'min' subcommand
2014-08-01, by blanchet
eliminated Sledgehammer's "min" subcommand (and lots of complications in the code)
2014-08-01, by blanchet
rationalized preplaying by eliminating (now superfluous) laziness
2014-08-01, by blanchet
removed proof methods as provers from docs
2014-08-01, by blanchet
simplified minimization logic
2014-08-01, by blanchet
tuning
2014-08-01, by blanchet
remove lambda-lifting related assumptions from generated Isar proofs
2014-08-01, by blanchet
whitespace tuning
2014-08-01, by blanchet
remove YXML formatting when parsing backquoted facts supplied manually to Sledgehammer
2014-08-01, by blanchet
generate backquotes without markup, since this confuses preplay; bump up spying version identifier;
2014-08-01, by blanchet
simplified tactics slightly
2014-07-31, by traytel
cascading timeout in parallel evaluation, to rapidly find optimum
2014-07-31, by blanchet
put faster proof methods first
2014-07-30, by blanchet
use parallel preplay machinery also for one-line proofs
2014-07-30, by blanchet
updated docs
2014-07-30, by blanchet
always minimize Sledgehammer results by default
2014-07-30, by blanchet
tuned ML function name
2014-07-30, by blanchet
reduced preplay timeout to 1 s
2014-07-30, by blanchet
added more proof methods for one-liners
2014-07-30, by blanchet
unlift before uncombine, because the definition of a lambda-lifted symbol might have an SK combinator in it (in hybrid encodings)
2014-07-30, by blanchet
Improving robustness and indentation corrections.
2014-07-30, by fleury
Skolemization for tmp_ite_elim rule in the SMT solver veriT.
2014-07-30, by fleury
Changing the role of rule "tmp_ite_elim" of the SMT solver veriT to Lemma.
2014-07-30, by fleury
Whitespace and indentation correction.
2014-07-30, by fleury
Simplifying the labels in the proof of the SMT solver veriT.
2014-07-30, by fleury
Changing ~ into - for unuary minus (not supported by veriT)
2014-07-30, by fleury
imported patch satallax_skolemization_in_tree_part
2014-07-30, by fleury
imported patch hilbert_choice_support
2014-07-30, by fleury
veriT changes for lifted terms, and ite_elim rules.
2014-07-30, by fleury
imported patch satallax_proof_support_Sledgehammer
2014-07-30, by fleury
Basic support for the higher-order ATP Satallax.
2014-07-30, by fleury
Subproofs for the SMT solver veriT.
2014-07-30, by fleury
Basic support for the SMT prover veriT.
2014-07-30, by fleury
removing the '= True' generated by Leo-II.
2014-07-30, by fleury
Skolemization support for leo-II and Zipperposition.
2014-07-30, by fleury
document property 'set_induct'
2014-07-30, by desharna
generate 'set_induct' theorem for codatatypes
2014-07-30, by desharna
also try 'metis' with 'full_types'
2014-07-30, by blanchet
header tuning
2014-07-29, by blanchet
correctly translate THF functions from terms to types
2014-07-28, by blanchet
do not embed 'nat' into 'int's in 'smt2' method -- this is highly inefficient and decreases the Sledgehammer success rate significantly
2014-07-27, by blanchet
back to post-release mode -- after fork point;
2014-07-27, by wenzelm
tuned;
2014-07-27, by wenzelm
tuned;
2014-07-27, by wenzelm
no -optimise -- produces bad bytecode;
2014-07-26, by wenzelm
output state first -- avoid fluctuation wrt. warnings, errors, etc.;
2014-07-26, by wenzelm
tuned comment;
2014-07-25, by wenzelm
updated to polyml-5.5.2-1 which addresses two hard crashes;
2014-07-25, by wenzelm
updated to cygwin-20140725, which is presumably close to Cygwin 1.7.31-1;
2014-07-25, by wenzelm
added more functions and lemmas
2014-07-25, by nipkow
proper mkdir;
2014-07-25, by wenzelm
proper option -O;
2014-07-25, by wenzelm
some reshuffling of Poly/ML version to evade failing tests;
2014-07-25, by wenzelm
old 'defs' is legacy --- slightly odd side-entry that bypasses regular Local_Theory.define interface;
2014-07-25, by wenzelm
proper volume name, such that background image is found in /Volumes/Isabelle/.background;
2014-07-25, by wenzelm
tuned;
2014-07-25, by wenzelm
tuned message;
2014-07-25, by wenzelm
setup for drag-and-drop DMG;
2014-07-25, by wenzelm
merge
2014-07-25, by blanchet
reordered provers
2014-07-25, by blanchet
compile
2014-07-25, by blanchet
faster minimization by not adding facts that are already in the simpset
2014-07-25, by blanchet
added missing facts to proof method
2014-07-25, by blanchet
don't lose 'minimize' flag before it reaches Isar proof text generation
2014-07-25, by blanchet
tuning
2014-07-25, by blanchet
avoid 'eproof' and 'eproof_ram' scripts if possible (i.e. if 'eprover' can produce reasonable enough proofs for one-liner reconstruction)
2014-07-25, by blanchet
compile
2014-07-25, by blanchet
more robustness in Isar proof construction
2014-07-25, by blanchet
tuning
2014-07-25, by blanchet
merged
2014-07-24, by wenzelm
more elementary exception handling: evade hard crash of (Runtime.thread true undefined) on Poly/ML 5.5.1 and 5.5.2;
2014-07-24, by wenzelm
tuned code
2014-07-24, by blanchet
having extra assumptions (typically from a context) means there is no chance to have a valid code equation => skip decoding and registration of the code equations
2014-07-24, by kuncar
store explicitly quotient types with no_code => more precise registration of code equations
2014-07-24, by kuncar
don't needlessly regenerate entire file when the time stamps are equal
2014-07-24, by blanchet