--- a/src/HOL/Tools/Nitpick/HISTORY Tue Jun 01 14:54:35 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,190 +0,0 @@
-Version 2010
-
- * Added and implemented "binary_ints" and "bits" options
- * Added "std" option and implemented support for nonstandard models
- * Added and implemented "finitize" option to improve the precision of infinite
- datatypes based on a monotonicity analysis
- * Added support for quotient types
- * Added support for "specification" and "ax_specification" constructs
- * Added support for local definitions (for "function" and "termination"
- proofs)
- * Added support for term postprocessors
- * Optimized "Multiset.multiset" and "FinFun.finfun"
- * Improved efficiency of "destroy_constrs" optimization
- * Fixed soundness bugs related to "destroy_constrs" optimization and record
- getters
- * Fixed soundness bug related to higher-order constructors
- * Improved precision of set constructs
- * Added cache to speed up repeated Kodkod invocations on the same problems
- * Added "atoms" option
- * Renamed "MiniSatJNI", "zChaffJNI", "BerkMinAlloy", and "SAT4JLight" to
- "MiniSat_JNI", "zChaff_JNI", "BerkMin_Alloy", and "SAT4J_Light"
- * Removed "skolemize", "uncurry", "sym_break", "flatten_prop",
- "sharing_depth", and "show_skolems" options
-
-Version 2009-1
-
- * Moved into Isabelle/HOL "Main"
- * Renamed "nitpick_const_def" to "nitpick_def", "nitpick_const_simp" to
- "nitpick_simp", "nitpick_const_psimp" to "nitpick_psimp", and
- "nitpick_ind_intro" to "nitpick_intro"
- * Replaced "special_depth" and "skolemize_depth" options by "specialize"
- and "skolemize"
- * Renamed "coalesce_type_vars" to "merge_type_vars"
- * Optimized Kodkod encoding of datatypes whose constructors don't appear in
- the formula to falsify
- * Added support for codatatype view of datatypes
- * Fixed soundness bug in the "uncurry" optimization
- * Fixed soundness bugs related to sets, sets of sets, (co)inductive
- predicates, typedefs, "finite", "rel_comp", and negative literals
- * Fixed monotonicity check
- * Fixed error when processing definitions
- * Fixed error in "star_linear_preds" optimization
- * Fixed error in Kodkod encoding of "The" and "Eps"
- * Fixed error in display of uncurried constants
- * Speeded up scope enumeration
-
-Version 1.2.2 (16 Oct 2009)
-
- * Added and implemented "star_linear_preds" option
- * Added and implemented "format" option
- * Added and implemented "coalesce_type_vars" option
- * Added and implemented "max_genuine" option
- * Fixed soundness issues related to "set", "distinct", "image", "Sigma",
- "-1::nat", subset, constructors, sort axioms, and partially applied
- interpreted constants
- * Fixed error in "show_consts" for boxed specialized constants
- * Fixed errors in Kodkod encoding of "The", "Eps", and "ind"
- * Fixed display of Skolem constants
- * Fixed error in "check_potential" and "check_genuine"
- * Added boxing support for higher-order constructor parameters
- * Changed notation used for coinductive datatypes
- * Optimized Kodkod encoding of "If", "card", and "setsum"
- * Improved the monotonicity check
-
-Version 1.2.1 (25 Sep 2009)
-
- * Added explicit support for coinductive datatypes
- * Added and implemented "box" option
- * Added and implemented "fast_descrs" option
- * Added and implemented "uncurry" option
- * Renamed and generalized "sync_cards" and "inductive_mood" to "mono" and "wf"
- * Fixed soundness issue related to nullary constructors
- * Fixed soundness issue related to higher-order quantifiers
- * Fixed soundness issue related to the "destroy_constrs" optimization
- * Fixed soundness issues related to the "special_depth" optimization
- * Added support for PicoSAT and incorporated it with the Nitpick package
- * Added automatic detection of installed SAT solvers based on naming
- convention
- * Optimized handling of quantifiers by moving them inward whenever possible
- * Optimized and improved precision of "wf" and "wfrec"
- * Improved handling of definitions made in locales
- * Fixed checked scope count in message shown upon interruption and timeout
- * Added minimalistic Nitpick-like tool called Minipick
-
-Version 1.2.0 (27 Jul 2009)
-
- * Optimized Kodkod encoding of datatypes and records
- * Optimized coinductive definitions
- * Fixed soundness issues related to pairs of functions
- * Fixed soundness issue in the peephole optimizer
- * Improved precision of non-well-founded predicates occurring positively in
- the formula to falsify
- * Added and implemented "destroy_constrs" option
- * Changed semantics of "inductive_mood" option to ensure soundness
- * Fixed semantics of "lockstep" option (broken in 1.1.1) and renamed it
- "sync_cards"
- * Improved precision of "trancl" and "rtrancl"
- * Optimized Kodkod encoding of "tranclp" and "rtranclp"
- * Made detection of inconsistent scope specifications more robust
- * Fixed a few Kodkod generation bugs
-
-Version 1.1.1 (24 Jun 2009)
-
- * Added "show_all" option
- * Fixed soundness issues related to type classes
- * Improved precision of some set constructs
- * Fiddled with the automatic monotonicity check
- * Fixed performance issues related to scope enumeration
- * Fixed a few Kodkod generation bugs
-
-Version 1.1.0 (16 Jun 2009)
-
- * Redesigned handling of datatypes to provide an interface baded on "card" and
- "max", obsoleting "mult"
- * Redesigned handling of typedefs, "rat", and "real"
- * Made "lockstep" option a three-state option and added an automatic
- monotonicity check
- * Made "batch_size" a (n + 1)-state option whose default depends on whether
- "debug" is enabled
- * Made "debug" automatically enable "verbose"
- * Added "destroy_equals" option
- * Added "no_assms" option
- * Fixed bug in computation of ground type
- * Fixed performance issue related to datatype acyclicity constraint generation
- * Fixed performance issue related to axiom selection
- * Improved precision of some well-founded inductive predicates
- * Added more checks to guard against very large cardinalities
- * Improved hit rate of potential counterexamples
- * Fixed several soundness issues
- * Optimized the Kodkod encoding to benefit more from symmetry breaking
- * Optimized relational composition, cartesian product, and converse
- * Added support for HaifaSat
-
-Version 1.0.3 (17 Mar 2009)
-
- * Added "HOL-Nominal-Nitpick" as a target in addition to "HOL-Nitpick"
- * Added "overlord" option to assist debugging
- * Increased default value of "special_depth" option
- * Fixed a bug that effectively disabled the "nitpick_const_def" attribute
- * Ensured that no scopes are skipped when multithreading is enabled
- * Fixed soundness issue in handling of "The", "Eps", and partial functions
- defined using Isabelle's function package
- * Fixed soundness issue in handling of non-definitional axioms
- * Fixed soundness issue in handling of "Abs_" and "Rep_" functions for "unit",
- "nat", "int", and "*"
- * Fixed a few Kodkod generation bugs
- * Optimized "div", "mod", and "dvd" on "nat" and "int"
-
-Version 1.0.2 (12 Mar 2009)
-
- * Added support for non-definitional axioms
- * Improved Isar integration
- * Added support for multiplicities of 0
- * Added "max_threads" option and support for multithreaded Kodkodi
- * Added "blocking" option to control whether Nitpick should be run
- synchronously or asynchronously
- * Merged "auto_timeout" and "wellfounded_timeout" into "tac_timeout"
- * Added "auto" option to run Nitpick automatically (like Auto Quickcheck)
- * Introduced "auto_timeout" to specify Auto Nitpick's time limit
- * Renamed the possible values for the "expect" option
- * Renamed the "peephole" option to "peephole_optim"
- * Added negative versions of all Boolean options and made "= true" optional
- * Altered order of automatic SAT solver selection
-
-Version 1.0.1 (6 Mar 2009)
-
- * Eliminated the need to import "Nitpick" to use "nitpick"
- * Added "debug" option
- * Replaced "specialize_funs" with the more general "special_depth" option
- * Renamed "watch" option to "eval"
- * Improved parsing of "card", "mult", and "iter" options
- * Fixed a soundness bug in the "specialize_funs" optimization
- * Increased the scope of the "specialize_funs" optimization
- * Fixed a soundness bug in the treatment of "<" and "<=" on type "int"
- * Fixed a soundness bug in the "subterm property" optimization for types of
- cardinality 1
- * Improved the axiom selection for overloaded constants, which led to an
- infinite loop for "Nominal.perm"
- * Added support for multiple instantiations of non-well-founded inductive
- predicates, which previously raised an exception
- * Fixed a Kodkod generation bug
- * Altered order of scope enumeration and automatic SAT solver selection
- * Optimized "Eps", "nat_case", and "list_case"
- * Improved output formatting
- * Added checks to prevent infinite loops in axiom selector and constant
- unfolding
-
-Version 1.0.0 (27 Feb 2009)
-
- * First release