author | wenzelm |
Mon, 06 Dec 2010 16:37:15 +0100 | |
changeset 41020 | f1e9db633212 |
parent 40966 | d5a198eb16b5 |
child 41023 | 9118eb4eb8dc |
permissions | -rw-r--r-- |
5363 | 1 |
Isabelle NEWS -- history user-relevant changes |
2 |
============================================== |
|
2553 | 3 |
|
37383 | 4 |
New in this Isabelle version |
5 |
---------------------------- |
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6 |
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37536
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset
|
7 |
*** General *** |
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
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parents:
37484
diff
changeset
|
8 |
|
40948 | 9 |
* Significantly improved Isabelle/Isar implementation manual. |
10 |
||
40947 | 11 |
* Source files are always encoded as UTF-8, instead of old-fashioned |
12 |
ISO-Latin-1. INCOMPATIBILITY. Isabelle LaTeX documents might require |
|
40948 | 13 |
the following package declarations: |
40947 | 14 |
|
15 |
\usepackage[utf8]{inputenc} |
|
16 |
\usepackage{textcomp} |
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17 |
||
37536
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset
|
18 |
* Explicit treatment of UTF8 sequences as Isabelle symbols, such that |
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset
|
19 |
a Unicode character is treated as a single symbol, not a sequence of |
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset
|
20 |
non-ASCII bytes as before. Since Isabelle/ML string literals may |
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset
|
21 |
contain symbols without further backslash escapes, Unicode can now be |
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset
|
22 |
used here as well. Recall that Symbol.explode in ML provides a |
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset
|
23 |
consistent view on symbols, while raw explode (or String.explode) |
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset
|
24 |
merely give a byte-oriented representation. |
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset
|
25 |
|
40948 | 26 |
* System settings: ISABELLE_HOME_USER now includes ISABELLE_IDENTIFIER |
27 |
(and thus refers to something like $HOME/.isabelle/IsabelleXXXX), |
|
28 |
while the default heap location within that directory lacks that extra |
|
29 |
suffix. This isolates multiple Isabelle installations from each |
|
30 |
other, avoiding problems with old settings in new versions. |
|
31 |
INCOMPATIBILITY, need to copy/upgrade old user settings manually. |
|
32 |
||
38135
2b9bfa0b44f1
theory loading: only the master source file is looked-up in the implicit load path;
wenzelm
parents:
38110
diff
changeset
|
33 |
* Theory loading: only the master source file is looked-up in the |
2b9bfa0b44f1
theory loading: only the master source file is looked-up in the implicit load path;
wenzelm
parents:
38110
diff
changeset
|
34 |
implicit load path, all other files are addressed relatively to its |
2b9bfa0b44f1
theory loading: only the master source file is looked-up in the implicit load path;
wenzelm
parents:
38110
diff
changeset
|
35 |
directory. Minor INCOMPATIBILITY, subtle change in semantics. |
2b9bfa0b44f1
theory loading: only the master source file is looked-up in the implicit load path;
wenzelm
parents:
38110
diff
changeset
|
36 |
|
37939
965537d86fcc
discontinued special treatment of ML files -- no longer complete extensions on demand;
wenzelm
parents:
37868
diff
changeset
|
37 |
* Special treatment of ML file names has been discontinued. |
965537d86fcc
discontinued special treatment of ML files -- no longer complete extensions on demand;
wenzelm
parents:
37868
diff
changeset
|
38 |
Historically, optional extensions .ML or .sml were added on demand -- |
965537d86fcc
discontinued special treatment of ML files -- no longer complete extensions on demand;
wenzelm
parents:
37868
diff
changeset
|
39 |
at the cost of clarity of file dependencies. Recall that Isabelle/ML |
965537d86fcc
discontinued special treatment of ML files -- no longer complete extensions on demand;
wenzelm
parents:
37868
diff
changeset
|
40 |
files exclusively use the .ML extension. Minor INCOMPATIBILTY. |
965537d86fcc
discontinued special treatment of ML files -- no longer complete extensions on demand;
wenzelm
parents:
37868
diff
changeset
|
41 |
|
38980
af73cf0dc31f
turned show_question_marks into proper configuration option;
wenzelm
parents:
38864
diff
changeset
|
42 |
* Various options that affect pretty printing etc. are now properly |
38767
d8da44a8dd25
proper context for various Thy_Output options, via official configuration options in ML and Isar;
wenzelm
parents:
38708
diff
changeset
|
43 |
handled within the context via configuration options, instead of |
40879
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
40878
diff
changeset
|
44 |
unsynchronized references or print modes. There are both ML Config.T |
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
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parents:
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diff
changeset
|
45 |
entities and Isar declaration attributes to access these. |
38767
d8da44a8dd25
proper context for various Thy_Output options, via official configuration options in ML and Isar;
wenzelm
parents:
38708
diff
changeset
|
46 |
|
39125
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
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diff
changeset
|
47 |
ML (Config.T) Isar (attribute) |
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset
|
48 |
|
39128
93a7365fb4ee
turned eta_contract into proper configuration option;
wenzelm
parents:
39126
diff
changeset
|
49 |
eta_contract eta_contract |
39137
ccb53edd59f0
turned show_brackets into proper configuration option;
wenzelm
parents:
39134
diff
changeset
|
50 |
show_brackets show_brackets |
39134
917b4b6ba3d2
turned show_sorts/show_types into proper configuration options;
wenzelm
parents:
39128
diff
changeset
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51 |
show_sorts show_sorts |
917b4b6ba3d2
turned show_sorts/show_types into proper configuration options;
wenzelm
parents:
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diff
changeset
|
52 |
show_types show_types |
39126
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
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diff
changeset
|
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show_question_marks show_question_marks |
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset
|
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show_consts show_consts |
40879
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
40878
diff
changeset
|
55 |
show_abbrevs show_abbrevs |
39126
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset
|
56 |
|
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset
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Syntax.ambiguity_level syntax_ambiguity_level |
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset
|
58 |
|
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset
|
59 |
Goal_Display.goals_limit goals_limit |
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset
|
60 |
Goal_Display.show_main_goal show_main_goal |
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset
|
61 |
|
39125
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset
|
62 |
Thy_Output.display thy_output_display |
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset
|
63 |
Thy_Output.quotes thy_output_quotes |
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset
|
64 |
Thy_Output.indent thy_output_indent |
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset
|
65 |
Thy_Output.source thy_output_source |
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset
|
66 |
Thy_Output.break thy_output_break |
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset
|
67 |
|
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset
|
68 |
Note that corresponding "..._default" references in ML may be only |
38767
d8da44a8dd25
proper context for various Thy_Output options, via official configuration options in ML and Isar;
wenzelm
parents:
38708
diff
changeset
|
69 |
changed globally at the ROOT session setup, but *not* within a theory. |
40879
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
40878
diff
changeset
|
70 |
The option "show_abbrevs" supersedes the former print mode |
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
40878
diff
changeset
|
71 |
"no_abbrevs" with inverted meaning. |
38767
d8da44a8dd25
proper context for various Thy_Output options, via official configuration options in ML and Isar;
wenzelm
parents:
38708
diff
changeset
|
72 |
|
40878
7695e4de4d86
renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents:
40866
diff
changeset
|
73 |
* More systematic naming of some configuration options. |
40948 | 74 |
INCOMPATIBILTY. |
40878
7695e4de4d86
renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents:
40866
diff
changeset
|
75 |
|
7695e4de4d86
renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents:
40866
diff
changeset
|
76 |
trace_simp ~> simp_trace |
7695e4de4d86
renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents:
40866
diff
changeset
|
77 |
debug_simp ~> simp_debug |
7695e4de4d86
renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents:
40866
diff
changeset
|
78 |
|
40291 | 79 |
* Support for real valued configuration options, using simplistic |
80 |
floating-point notation that coincides with the inner syntax for |
|
81 |
float_token. |
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82 |
||
40948 | 83 |
|
84 |
*** Pure *** |
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85 |
||
40965
54b6c9e1c157
command 'notepad' replaces former 'example_proof';
wenzelm
parents:
40959
diff
changeset
|
86 |
* Command 'notepad' replaces former 'example_proof' for |
41020 | 87 |
experimentation in Isar without any result. INCOMPATIBILITY. |
40965
54b6c9e1c157
command 'notepad' replaces former 'example_proof';
wenzelm
parents:
40959
diff
changeset
|
88 |
|
40292 | 89 |
* Support for real valued preferences (with approximative PGIP type). |
90 |
||
38110 | 91 |
* Interpretation command 'interpret' accepts a list of equations like |
92 |
'interpretation' does. |
|
93 |
||
94 |
* Diagnostic command 'print_interps' prints interpretations in proofs |
|
95 |
in addition to interpretations in theories. |
|
96 |
||
38708
8915e3ce8655
discontinued obsolete 'global' and 'local' commands;
wenzelm
parents:
38656
diff
changeset
|
97 |
* Discontinued obsolete 'global' and 'local' commands to manipulate |
8915e3ce8655
discontinued obsolete 'global' and 'local' commands;
wenzelm
parents:
38656
diff
changeset
|
98 |
the theory name space. Rare INCOMPATIBILITY. The ML functions |
8915e3ce8655
discontinued obsolete 'global' and 'local' commands;
wenzelm
parents:
38656
diff
changeset
|
99 |
Sign.root_path and Sign.local_path may be applied directly where this |
8915e3ce8655
discontinued obsolete 'global' and 'local' commands;
wenzelm
parents:
38656
diff
changeset
|
100 |
feature is still required for historical reasons. |
8915e3ce8655
discontinued obsolete 'global' and 'local' commands;
wenzelm
parents:
38656
diff
changeset
|
101 |
|
40948 | 102 |
* Discontinued obsolete 'constdefs' command. INCOMPATIBILITY, use |
39215 | 103 |
'definition' instead. |
104 |
||
40801 | 105 |
* Document antiquotations @{class} and @{type} print classes and type |
106 |
constructors. |
|
107 |
||
108 |
* Document antiquotation @{file} checks file/directory entries within |
|
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the local file system. |
|
39305
d4fa19eb0822
'class' and 'type' are now antiquoations by default
haftmann
parents:
39277
diff
changeset
|
110 |
|
38110 | 111 |
|
37387
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
112 |
*** HOL *** |
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
113 |
|
40939
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
114 |
* Quickcheck now by default uses exhaustive testing instead of random |
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
115 |
testing. Random testing can be invoked by quickcheck[random], |
40927 | 116 |
exhaustive testing by quickcheck[exhaustive]. |
117 |
||
40939
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
118 |
* Quickcheck instantiates polymorphic types with small finite |
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
119 |
datatypes by default. This enables a simple execution mechanism to |
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
120 |
handle quantifiers and function equality over the finite datatypes. |
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
121 |
|
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
122 |
* Functions can be declared as coercions and type inference will add |
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
123 |
them as necessary upon input of a term. In theory Complex_Main, |
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
124 |
real :: nat => real and real :: int => real are declared as |
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
125 |
coercions. A new coercion function f is declared like this: |
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
126 |
|
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
127 |
declare [[coercion f]] |
40866 | 128 |
|
129 |
To lift coercions through type constructors (eg from nat => real to |
|
130 |
nat list => real list), map functions can be declared, e.g. |
|
131 |
||
40939
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
132 |
declare [[coercion_map map]] |
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
133 |
|
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
134 |
Currently coercion inference is activated only in theories including |
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
135 |
real numbers, i.e. descendants of Complex_Main. This is controlled by |
41020 | 136 |
the configuration option "coercion_enabled", e.g. it can be enabled in |
40939
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
137 |
other theories like this: |
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
138 |
|
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset
|
139 |
declare [[coercion_enabled]] |
40866 | 140 |
|
40948 | 141 |
* Abandoned locales equiv, congruent and congruent2 for equivalence |
142 |
relations. INCOMPATIBILITY: use equivI rather than equiv_intro (same |
|
143 |
for congruent(2)). |
|
144 |
||
145 |
* Code generator: globbing constant expressions "*" and "Theory.*" |
|
146 |
have been replaced by the more idiomatic "_" and "Theory._". |
|
147 |
INCOMPATIBILITY. |
|
148 |
||
149 |
* Theory Enum (for explicit enumerations of finite types) is now part |
|
150 |
of the HOL-Main image. INCOMPATIBILITY: all constants of the Enum |
|
151 |
theory now have to be referred to by its qualified name. |
|
152 |
||
153 |
enum ~> Enum.enum |
|
154 |
nlists ~> Enum.nlists |
|
155 |
product ~> Enum.product |
|
40679 | 156 |
|
40672
abd4e7358847
replaced misleading Fset/fset name -- these do not stand for finite sets
haftmann
parents:
40627
diff
changeset
|
157 |
* Renamed theory Fset to Cset, type Fset.fset to Cset.set, in order to |
abd4e7358847
replaced misleading Fset/fset name -- these do not stand for finite sets
haftmann
parents:
40627
diff
changeset
|
158 |
avoid confusion with finite sets. INCOMPATIBILITY. |
abd4e7358847
replaced misleading Fset/fset name -- these do not stand for finite sets
haftmann
parents:
40627
diff
changeset
|
159 |
|
40948 | 160 |
* Quickcheck's generator for random generation is renamed from "code" |
161 |
to "random". INCOMPATIBILITY. |
|
162 |
||
163 |
* Quickcheck now has a configurable time limit which is set to 30 |
|
164 |
seconds by default. This can be changed by adding [timeout = n] to the |
|
165 |
quickcheck command. The time limit for Auto Quickcheck is still set |
|
166 |
independently. |
|
167 |
||
168 |
* Theory Multiset provides stable quicksort implementation of |
|
169 |
sort_key. |
|
40247 | 170 |
|
40183 | 171 |
* New command 'partial_function' provides basic support for recursive |
40194 | 172 |
function definitions over complete partial orders. Concrete instances |
40183 | 173 |
are provided for i) the option type, ii) tail recursion on arbitrary |
174 |
types, and iii) the heap monad of Imperative_HOL. See |
|
175 |
HOL/ex/Fundefs.thy and HOL/Imperative_HOL/ex/Linked_Lists.thy for |
|
176 |
examples. |
|
177 |
||
40948 | 178 |
* Predicates "distinct" and "sorted" now defined inductively, with |
179 |
nice induction rules. INCOMPATIBILITY: former distinct.simps and |
|
180 |
sorted.simps now named distinct_simps and sorted_simps. |
|
181 |
||
182 |
* Constant "contents" renamed to "the_elem", to free the generic name |
|
39910 | 183 |
contents for other uses. INCOMPATIBILITY. |
184 |
||
40710
499aa989fbad
globbing constant expressions use more idiomatic underscore rather than star;
haftmann
parents:
40702
diff
changeset
|
185 |
* Dropped syntax for old primrec package. INCOMPATIBILITY. |
39771 | 186 |
|
39644 | 187 |
* Improved infrastructure for term evaluation using code generator |
188 |
techniques, in particular static evaluation conversions. |
|
189 |
||
39771 | 190 |
* String.literal is a type, but not a datatype. INCOMPATIBILITY. |
40861 | 191 |
|
40948 | 192 |
* Renamed facts: |
193 |
expand_fun_eq ~> fun_eq_iff |
|
194 |
expand_set_eq ~> set_eq_iff |
|
195 |
set_ext ~> set_eqI |
|
196 |
nat_number ~> eval_nat_numeral |
|
197 |
||
198 |
* Renamed class eq and constant eq (for code generation) to class |
|
199 |
equal and constant equal, plus renaming of related facts and various |
|
200 |
tuning. INCOMPATIBILITY. |
|
201 |
||
202 |
* Scala (2.8 or higher) has been added to the target languages of the |
|
203 |
code generator. |
|
38814 | 204 |
|
38642
8fa437809c67
dropped type classes mult_mono and mult_mono1; tuned names of technical rule duplicates
haftmann
parents:
38622
diff
changeset
|
205 |
* Dropped type classes mult_mono and mult_mono1. INCOMPATIBILITY. |
8fa437809c67
dropped type classes mult_mono and mult_mono1; tuned names of technical rule duplicates
haftmann
parents:
38622
diff
changeset
|
206 |
|
40948 | 207 |
* Removed output syntax "'a ~=> 'b" for "'a => 'b option". INCOMPATIBILITY. |
208 |
||
209 |
* Theory SetsAndFunctions has been split into Function_Algebras and |
|
210 |
Set_Algebras; canonical names for instance definitions for functions; |
|
211 |
various improvements. INCOMPATIBILITY. |
|
212 |
||
213 |
* Records: logical foundation type for records do not carry a '_type' |
|
214 |
suffix any longer. INCOMPATIBILITY. |
|
215 |
||
216 |
* Code generation for records: more idiomatic representation of record |
|
217 |
types. Warning: records are not covered by ancient SML code |
|
218 |
generation any longer. INCOMPATIBILITY. In cases of need, a suitable |
|
219 |
rep_datatype declaration helps to succeed then: |
|
38537 | 220 |
|
221 |
record 'a foo = ... |
|
222 |
... |
|
223 |
rep_datatype foo_ext ... |
|
38535 | 224 |
|
38461 | 225 |
* Session Imperative_HOL: revamped, corrected dozens of inadequacies. |
226 |
INCOMPATIBILITY. |
|
227 |
||
228 |
* Quickcheck in locales considers interpretations of that locale for |
|
229 |
counter example search. |
|
230 |
||
40948 | 231 |
* Theory Library/Monad_Syntax provides do-syntax for monad types. |
232 |
Syntax in Library/State_Monad has been changed to avoid ambiguities. |
|
38347 | 233 |
INCOMPATIBILITY. |
234 |
||
38461 | 235 |
* Code generator: export_code without explicit file declaration prints |
37820
ffaca9167c16
export_code without file prints to standard output
haftmann
parents:
37735
diff
changeset
|
236 |
to standard output. INCOMPATIBILITY. |
ffaca9167c16
export_code without file prints to standard output
haftmann
parents:
37735
diff
changeset
|
237 |
|
40948 | 238 |
* Abolished some non-alphabetic type names: "prod" and "sum" replace |
239 |
"*" and "+" respectively. INCOMPATIBILITY. |
|
240 |
||
241 |
* Name "Plus" of disjoint sum operator "<+>" is now hidden. Write |
|
242 |
Sum_Type.Plus. |
|
243 |
||
244 |
* Constant "split" has been merged with constant "prod_case"; names of |
|
245 |
ML functions, facts etc. involving split have been retained so far, |
|
37591 | 246 |
though. INCOMPATIBILITY. |
247 |
||
40948 | 248 |
* Dropped old infix syntax "mem" for List.member; use "in set" |
37595
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
249 |
instead. INCOMPATIBILITY. |
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
250 |
|
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
251 |
* Refactoring of code-generation specific operations in List.thy |
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
252 |
|
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
253 |
constants |
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
254 |
null ~> List.null |
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
255 |
|
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
256 |
facts |
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
257 |
mem_iff ~> member_def |
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
258 |
null_empty ~> null_def |
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
259 |
|
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
260 |
INCOMPATIBILITY. Note that these were not suppossed to be used |
40948 | 261 |
regularly unless for striking reasons; their main purpose was code |
37595
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
262 |
generation. |
9591362629e3
dropped ancient infix mem; refined code generation operations in List.thy
haftmann
parents:
37484
diff
changeset
|
263 |
|
37387
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
264 |
* Some previously unqualified names have been qualified: |
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
265 |
|
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
266 |
types |
38556 | 267 |
bool ~> HOL.bool |
37387
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
268 |
nat ~> Nat.nat |
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
269 |
|
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
270 |
constants |
38556 | 271 |
Trueprop ~> HOL.Trueprop |
272 |
True ~> HOL.True |
|
273 |
False ~> HOL.False |
|
38795
848be46708dc
formerly unnamed infix conjunction and disjunction now named HOL.conj and HOL.disj
haftmann
parents:
38788
diff
changeset
|
274 |
op & ~> HOL.conj |
848be46708dc
formerly unnamed infix conjunction and disjunction now named HOL.conj and HOL.disj
haftmann
parents:
38788
diff
changeset
|
275 |
op | ~> HOL.disj |
38788 | 276 |
op --> ~> HOL.implies |
38864
4abe644fcea5
formerly unnamed infix equality now named HOL.eq
haftmann
parents:
38858
diff
changeset
|
277 |
op = ~> HOL.eq |
38556 | 278 |
Not ~> HOL.Not |
279 |
The ~> HOL.The |
|
280 |
All ~> HOL.All |
|
281 |
Ex ~> HOL.Ex |
|
282 |
Ex1 ~> HOL.Ex1 |
|
38524 | 283 |
Let ~> HOL.Let |
284 |
If ~> HOL.If |
|
37387
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
285 |
Ball ~> Set.Ball |
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
286 |
Bex ~> Set.Bex |
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
287 |
Suc ~> Nat.Suc |
37389
09467cdfa198
qualified type "*"; qualified constants Pair, fst, snd, split
haftmann
parents:
37387
diff
changeset
|
288 |
Pair ~> Product_Type.Pair |
09467cdfa198
qualified type "*"; qualified constants Pair, fst, snd, split
haftmann
parents:
37387
diff
changeset
|
289 |
fst ~> Product_Type.fst |
09467cdfa198
qualified type "*"; qualified constants Pair, fst, snd, split
haftmann
parents:
37387
diff
changeset
|
290 |
snd ~> Product_Type.snd |
37387
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
291 |
curry ~> Product_Type.curry |
37679
03217132b792
"prod" and "sum" replace "*" and "+" respectively; qualified constants Set.member and Set.Collect
haftmann
parents:
37666
diff
changeset
|
292 |
op : ~> Set.member |
03217132b792
"prod" and "sum" replace "*" and "+" respectively; qualified constants Set.member and Set.Collect
haftmann
parents:
37666
diff
changeset
|
293 |
Collect ~> Set.Collect |
37387
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
294 |
|
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset
|
295 |
INCOMPATIBILITY. |
37383 | 296 |
|
37411
c88c44156083
removed simplifier congruence rule of "prod_case"
haftmann
parents:
37389
diff
changeset
|
297 |
* Removed simplifier congruence rule of "prod_case", as has for long |
38524 | 298 |
been the case with "split". INCOMPATIBILITY. |
37411
c88c44156083
removed simplifier congruence rule of "prod_case"
haftmann
parents:
37389
diff
changeset
|
299 |
|
40948 | 300 |
* Datatype package: theorems generated for executable equality (class |
301 |
eq) carry proper names and are treated as default code equations. |
|
37423 | 302 |
|
39150 | 303 |
* Removed lemma Option.is_none_none (Duplicate of is_none_def). |
304 |
INCOMPATIBILITY. |
|
305 |
||
37423 | 306 |
* List.thy: use various operations from the Haskell prelude when |
307 |
generating Haskell code. |
|
308 |
||
39301 | 309 |
* Multiset.thy: renamed empty_idemp -> empty_neutral |
310 |
||
40948 | 311 |
* code_simp.ML and method code_simp: simplification with rules |
312 |
determined by code generator. |
|
37442 | 313 |
|
314 |
* code generator: do not print function definitions for case |
|
315 |
combinators any longer. |
|
316 |
||
40948 | 317 |
* Multivariate Analysis: Introduced a type class for euclidean |
318 |
space. Most theorems are now stated in terms of euclidean spaces |
|
319 |
instead of finite cartesian products. |
|
37666 | 320 |
|
321 |
types |
|
322 |
real ^ 'n ~> 'a::real_vector |
|
323 |
~> 'a::euclidean_space |
|
324 |
~> 'a::ordered_euclidean_space |
|
325 |
(depends on your needs) |
|
326 |
||
327 |
constants |
|
328 |
_ $ _ ~> _ $$ _ |
|
329 |
\<chi> x. _ ~> \<chi>\<chi> x. _ |
|
330 |
CARD('n) ~> DIM('a) |
|
331 |
||
40948 | 332 |
Also note that the indices are now natural numbers and not from some |
333 |
finite type. Finite cartesian products of euclidean spaces, products |
|
334 |
of euclidean spaces the real and complex numbers are instantiated to |
|
335 |
be euclidean_spaces. INCOMPATIBILITY. |
|
336 |
||
337 |
* Probability: Introduced pinfreal as real numbers with infinity. Use |
|
338 |
pinfreal as value for measures. Introduce the Radon-Nikodym |
|
339 |
derivative, product spaces and Fubini's theorem for arbitrary sigma |
|
340 |
finite measures. Introduces Lebesgue measure based on the integral in |
|
341 |
Multivariate Analysis. INCOMPATIBILITY. |
|
342 |
||
343 |
* Inductive package: offers new command 'inductive_simps' to |
|
344 |
automatically derive instantiated and simplified equations for |
|
345 |
inductive predicates, similar to 'inductive_cases'. |
|
37735 | 346 |
|
40712 | 347 |
* "bij f" is now an abbreviation of "bij_betw f UNIV UNIV". "surj f" |
348 |
is now an abbreviation of "range f = UNIV". The theorems bij_def and |
|
349 |
surj_def are unchanged. INCOMPATIBILITY. |
|
37383 | 350 |
|
40948 | 351 |
* Function package: .psimps rules are no longer implicitly declared |
352 |
[simp]. INCOMPATIBILITY. |
|
353 |
||
354 |
* Weaker versions of the "meson" and "metis" proof methods are now |
|
355 |
available in "HOL-Plain", without dependency on "Hilbert_Choice". The |
|
356 |
proof methods become more powerful after "Hilbert_Choice" is loaded in |
|
357 |
"HOL-Main". |
|
39957
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
358 |
|
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
359 |
* MESON: Renamed lemmas: |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
360 |
meson_not_conjD ~> Meson.not_conjD |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
361 |
meson_not_disjD ~> Meson.not_disjD |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
362 |
meson_not_notD ~> Meson.not_notD |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
363 |
meson_not_allD ~> Meson.not_allD |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
364 |
meson_not_exD ~> Meson.not_exD |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
365 |
meson_imp_to_disjD ~> Meson.imp_to_disjD |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
366 |
meson_not_impD ~> Meson.not_impD |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
367 |
meson_iff_to_disjD ~> Meson.iff_to_disjD |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
368 |
meson_not_iffD ~> Meson.not_iffD |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
369 |
meson_not_refl_disj_D ~> Meson.not_refl_disj_D |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
370 |
meson_conj_exD1 ~> Meson.conj_exD1 |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
371 |
meson_conj_exD2 ~> Meson.conj_exD2 |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
372 |
meson_disj_exD ~> Meson.disj_exD |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
373 |
meson_disj_exD1 ~> Meson.disj_exD1 |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
374 |
meson_disj_exD2 ~> Meson.disj_exD2 |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
375 |
meson_disj_assoc ~> Meson.disj_assoc |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
376 |
meson_disj_comm ~> Meson.disj_comm |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
377 |
meson_disj_FalseD1 ~> Meson.disj_FalseD1 |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
378 |
meson_disj_FalseD2 ~> Meson.disj_FalseD2 |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
379 |
INCOMPATIBILITY. |
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
380 |
|
40948 | 381 |
* Auto Solve: Renamed "Auto Solve Direct". The tool is now available |
382 |
manually as command 'solve_direct'. |
|
40116
9ed3711366c8
introduced manual version of "Auto Solve" as "solve_direct"
blanchet
parents:
40062
diff
changeset
|
383 |
|
40059
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
384 |
* Sledgehammer: |
40600 | 385 |
- Added "smt" and "remote_smt" provers based on the "smt" proof method. See |
386 |
the Sledgehammer manual for details ("isabelle doc sledgehammer"). |
|
40059
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
387 |
- Renamed lemmas: |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
388 |
COMBI_def ~> Meson.COMBI_def |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
389 |
COMBK_def ~> Meson.COMBK_def |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
390 |
COMBB_def ~> Meson.COMBB_def |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
391 |
COMBC_def ~> Meson.COMBC_def |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
392 |
COMBS_def ~> Meson.COMBS_def |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
393 |
abs_I ~> Meson.abs_I |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
394 |
abs_K ~> Meson.abs_K |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
395 |
abs_B ~> Meson.abs_B |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
396 |
abs_C ~> Meson.abs_C |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
397 |
abs_S ~> Meson.abs_S |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
398 |
INCOMPATIBILITY. |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
399 |
- Renamed commands: |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
400 |
sledgehammer atp_info ~> sledgehammer running_provers |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
401 |
sledgehammer atp_kill ~> sledgehammer kill_provers |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
402 |
sledgehammer available_atps ~> sledgehammer available_provers |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
403 |
INCOMPATIBILITY. |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
404 |
- Renamed options: |
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
405 |
sledgehammer [atps = ...] ~> sledgehammer [provers = ...] |
40062 | 406 |
sledgehammer [atp = ...] ~> sledgehammer [prover = ...] |
40341
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset
|
407 |
sledgehammer [timeout = 77 s] ~> sledgehammer [timeout = 77] |
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset
|
408 |
(and "ms" and "min" are no longer supported) |
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset
|
409 |
INCOMPATIBILITY. |
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset
|
410 |
|
40948 | 411 |
* Metis and Meson now have configuration options "meson_trace", |
412 |
"metis_trace", and "metis_verbose" that can be enabled to diagnose |
|
413 |
these tools. E.g. |
|
40725 | 414 |
|
415 |
using [[metis_trace = true]] |
|
416 |
||
40341
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset
|
417 |
* Nitpick: |
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset
|
418 |
- Renamed options: |
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset
|
419 |
nitpick [timeout = 77 s] ~> nitpick [timeout = 77] |
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset
|
420 |
nitpick [tac_timeout = 777 ms] ~> nitpick [tac_timeout = 0.777] |
40059
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset
|
421 |
INCOMPATIBILITY. |
40725 | 422 |
- Now requires Kodkodi 1.2.9. INCOMPATIBILITY. |
423 |
- Added support for partial quotient types. |
|
424 |
- Added local versions of the "Nitpick.register_xxx" functions. |
|
425 |
- Added "whack" option. |
|
426 |
- Allow registration of quotient types as codatatypes. |
|
427 |
- Improved "merge_type_vars" option to merge more types. |
|
428 |
- Removed unsound "fast_descrs" option. |
|
429 |
- Added custom symmetry breaking for datatypes, making it possible to reach |
|
430 |
higher cardinalities. |
|
431 |
- Prevent the expansion of too large definitions. |
|
39957
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
432 |
|
40162
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset
|
433 |
* Changed SMT configuration options: |
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset
|
434 |
- Renamed: |
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset
|
435 |
z3_proofs ~> smt_oracle (with swapped semantics) |
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset
|
436 |
z3_trace_assms ~> smt_trace_used_facts |
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset
|
437 |
INCOMPATIBILITY. |
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset
|
438 |
- Added: |
40424
7550b2cba1cb
better modularization: moved SMT configuration options and diagnostics as well as SMT failure and exception into separate structures (both of which are loaded first and consequently are available to other SMT structures)
boehmes
parents:
40388
diff
changeset
|
439 |
smt_verbose |
7550b2cba1cb
better modularization: moved SMT configuration options and diagnostics as well as SMT failure and exception into separate structures (both of which are loaded first and consequently are available to other SMT structures)
boehmes
parents:
40388
diff
changeset
|
440 |
smt_datatypes |
40162
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset
|
441 |
cvc3_options |
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset
|
442 |
yices_options |
39957
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset
|
443 |
|
40948 | 444 |
* Boogie output files (.b2i files) need to be declared in the theory |
445 |
header. |
|
40580
0592d3a39c08
require the b2i file ending in the boogie_open command (for consistency with the theory header)
boehmes
parents:
40424
diff
changeset
|
446 |
|
40388
cb9fd7dd641c
abolished obscure goal variant of [split_format] -- unused (cf. d1c14898fd04), unrelated to '(complete)' variant, and not at all canonical
krauss
parents:
40387
diff
changeset
|
447 |
* Removed [split_format ... and ... and ...] version of |
cb9fd7dd641c
abolished obscure goal variant of [split_format] -- unused (cf. d1c14898fd04), unrelated to '(complete)' variant, and not at all canonical
krauss
parents:
40387
diff
changeset
|
448 |
[split_format]. Potential INCOMPATIBILITY. |
cb9fd7dd641c
abolished obscure goal variant of [split_format] -- unused (cf. d1c14898fd04), unrelated to '(complete)' variant, and not at all canonical
krauss
parents:
40387
diff
changeset
|
449 |
|
40621 | 450 |
|
451 |
*** HOLCF *** |
|
452 |
||
453 |
* The domain package now runs in definitional mode by default: The |
|
454 |
former command 'new_domain' is now called 'domain'. To use the domain |
|
455 |
package in its original axiomatic mode, use 'domain (unsafe)'. |
|
456 |
INCOMPATIBILITY. |
|
457 |
||
458 |
* The new class 'domain' is now the default sort; the definitional |
|
459 |
domain package and the powerdomain theories both require this class. |
|
460 |
The new class 'predomain' is an unpointed version of 'domain'. |
|
461 |
Theories can be updated by replacing sort annotations as shown below. |
|
462 |
INCOMPATIBILITY. |
|
463 |
||
464 |
'a::type ~> 'a::countable |
|
465 |
'a::cpo ~> 'a::predomain |
|
466 |
'a::pcpo ~> 'a::domain |
|
467 |
||
468 |
* The old type class 'rep' has been superseded by class 'domain'. |
|
469 |
Accordingly, users of the definitional package must remove any |
|
470 |
'default_sort rep' declarations. INCOMPATIBILITY. |
|
471 |
||
472 |
* The old type classes 'profinite' and 'bifinite', along with the |
|
473 |
overloaded constant 'approx' have been removed. INCOMPATIBILITY. |
|
474 |
||
475 |
* The type 'udom alg_defl' has been replaced by the non-parameterized |
|
476 |
type 'defl'. HOLCF no longer defines an embedding of type defl into |
|
477 |
udom by default; the instance proof defl :: domain is now available in |
|
478 |
HOLCF/Library/Defl_Bifinite.thy. |
|
479 |
||
480 |
* The syntax 'REP('a)' has been replaced with 'DEFL('a)'. |
|
481 |
||
482 |
* The predicate 'directed' has been removed. INCOMPATIBILITY. |
|
483 |
||
484 |
* The type class 'finite_po' has been removed. INCOMPATIBILITY. |
|
485 |
||
486 |
* Renamed some theorems (the original names are also still available). |
|
487 |
expand_fun_below ~> fun_below_iff |
|
488 |
below_fun_ext ~> fun_belowI |
|
489 |
expand_cfun_eq ~> cfun_eq_iff |
|
490 |
ext_cfun ~> cfun_eqI |
|
491 |
expand_cfun_below ~> cfun_below_iff |
|
492 |
below_cfun_ext ~> cfun_belowI |
|
493 |
cont2cont_Rep_CFun ~> cont2cont_APP |
|
494 |
||
495 |
* The Abs and Rep functions for various types have changed names. |
|
40948 | 496 |
Related theorem names have also changed to match. INCOMPATIBILITY. |
40621 | 497 |
Rep_CFun ~> Rep_cfun |
498 |
Abs_CFun ~> Abs_cfun |
|
499 |
Rep_Sprod ~> Rep_sprod |
|
500 |
Abs_Sprod ~> Abs_sprod |
|
501 |
Rep_Ssum ~> Rep_ssum |
|
502 |
Abs_Ssum ~> Abs_ssum |
|
503 |
||
504 |
* Lemmas with names of the form *_defined_iff or *_strict_iff have |
|
505 |
been renamed to *_bottom_iff. INCOMPATIBILITY. |
|
506 |
||
507 |
* Various changes to bisimulation/coinduction with domain package: |
|
508 |
- Definitions of 'bisim' constants no longer mention definedness. |
|
509 |
- With mutual recursion, 'bisim' predicate is now curried. |
|
510 |
- With mutual recursion, each type gets a separate coind theorem. |
|
511 |
- Variable names in bisim_def and coinduct rules have changed. |
|
512 |
INCOMPATIBILITY. |
|
513 |
||
40948 | 514 |
* Case combinators generated by the domain package for type 'foo' are |
515 |
now named 'foo_case' instead of 'foo_when'. INCOMPATIBILITY. |
|
40621 | 516 |
|
40771 | 517 |
* Several theorems have been renamed to more accurately reflect the |
518 |
names of constants and types involved. INCOMPATIBILITY. |
|
519 |
thelub_const ~> lub_const |
|
520 |
lub_const ~> is_lub_const |
|
521 |
thelubI ~> lub_eqI |
|
522 |
is_lub_lub ~> is_lubD2 |
|
523 |
lubI ~> is_lub_lub |
|
524 |
unique_lub ~> is_lub_unique |
|
525 |
is_ub_lub ~> is_lub_rangeD1 |
|
526 |
lub_bin_chain ~> is_lub_bin_chain |
|
527 |
thelub_Pair ~> lub_Pair |
|
528 |
lub_cprod ~> is_lub_prod |
|
529 |
thelub_cprod ~> lub_prod |
|
530 |
minimal_cprod ~> minimal_prod |
|
531 |
inst_cprod_pcpo ~> inst_prod_pcpo |
|
532 |
||
40621 | 533 |
* Many legacy theorem names have been discontinued. INCOMPATIBILITY. |
534 |
sq_ord_less_eq_trans ~> below_eq_trans |
|
535 |
sq_ord_eq_less_trans ~> eq_below_trans |
|
536 |
refl_less ~> below_refl |
|
537 |
trans_less ~> below_trans |
|
538 |
antisym_less ~> below_antisym |
|
539 |
antisym_less_inverse ~> po_eq_conv [THEN iffD1] |
|
540 |
box_less ~> box_below |
|
541 |
rev_trans_less ~> rev_below_trans |
|
542 |
not_less2not_eq ~> not_below2not_eq |
|
543 |
less_UU_iff ~> below_UU_iff |
|
544 |
flat_less_iff ~> flat_below_iff |
|
545 |
adm_less ~> adm_below |
|
546 |
adm_not_less ~> adm_not_below |
|
547 |
adm_compact_not_less ~> adm_compact_not_below |
|
548 |
less_fun_def ~> below_fun_def |
|
549 |
expand_fun_less ~> fun_below_iff |
|
550 |
less_fun_ext ~> fun_belowI |
|
551 |
less_discr_def ~> below_discr_def |
|
552 |
discr_less_eq ~> discr_below_eq |
|
553 |
less_unit_def ~> below_unit_def |
|
554 |
less_cprod_def ~> below_prod_def |
|
555 |
prod_lessI ~> prod_belowI |
|
556 |
Pair_less_iff ~> Pair_below_iff |
|
557 |
fst_less_iff ~> fst_below_iff |
|
558 |
snd_less_iff ~> snd_below_iff |
|
559 |
expand_cfun_less ~> cfun_below_iff |
|
560 |
less_cfun_ext ~> cfun_belowI |
|
561 |
injection_less ~> injection_below |
|
562 |
less_up_def ~> below_up_def |
|
563 |
not_Iup_less ~> not_Iup_below |
|
564 |
Iup_less ~> Iup_below |
|
565 |
up_less ~> up_below |
|
566 |
Def_inject_less_eq ~> Def_below_Def |
|
567 |
Def_less_is_eq ~> Def_below_iff |
|
568 |
spair_less_iff ~> spair_below_iff |
|
569 |
less_sprod ~> below_sprod |
|
570 |
spair_less ~> spair_below |
|
571 |
sfst_less_iff ~> sfst_below_iff |
|
572 |
ssnd_less_iff ~> ssnd_below_iff |
|
573 |
fix_least_less ~> fix_least_below |
|
574 |
dist_less_one ~> dist_below_one |
|
575 |
less_ONE ~> below_ONE |
|
576 |
ONE_less_iff ~> ONE_below_iff |
|
577 |
less_sinlD ~> below_sinlD |
|
578 |
less_sinrD ~> below_sinrD |
|
579 |
||
580 |
||
40948 | 581 |
*** FOL and ZF *** |
38522 | 582 |
|
583 |
* All constant names are now qualified. INCOMPATIBILITY. |
|
584 |
||
585 |
||
37868
59eed00bfd8e
ML antiquotations @{theory} and @{theory_ref} refer to the theory ancestry, not any accidental theory loader state;
wenzelm
parents:
37820
diff
changeset
|
586 |
*** ML *** |
59eed00bfd8e
ML antiquotations @{theory} and @{theory_ref} refer to the theory ancestry, not any accidental theory loader state;
wenzelm
parents:
37820
diff
changeset
|
587 |
|
40956 | 588 |
* Syntax.pretty_priority (default 0) configures the required priority |
589 |
of pretty-printed output and thus affects insertion of parentheses. |
|
590 |
||
40959 | 591 |
* Syntax.default_root (default "any") configures the inner syntax |
592 |
category (nonterminal symbol) for parsing of terms. |
|
593 |
||
40722
441260986b63
make two copies (!) of Library.UnequalLengths coincide with ListPair.UnequalLengths;
wenzelm
parents:
40712
diff
changeset
|
594 |
* Former exception Library.UnequalLengths now coincides with |
441260986b63
make two copies (!) of Library.UnequalLengths coincide with ListPair.UnequalLengths;
wenzelm
parents:
40712
diff
changeset
|
595 |
ListPair.UnequalLengths. |
441260986b63
make two copies (!) of Library.UnequalLengths coincide with ListPair.UnequalLengths;
wenzelm
parents:
40712
diff
changeset
|
596 |
|
40627
becf5d5187cc
renamed raw "explode" function to "raw_explode" to emphasize its meaning;
wenzelm
parents:
40624
diff
changeset
|
597 |
* Renamed raw "explode" function to "raw_explode" to emphasize its |
becf5d5187cc
renamed raw "explode" function to "raw_explode" to emphasize its meaning;
wenzelm
parents:
40624
diff
changeset
|
598 |
meaning. Note that internally to Isabelle, Symbol.explode is used in |
becf5d5187cc
renamed raw "explode" function to "raw_explode" to emphasize its meaning;
wenzelm
parents:
40624
diff
changeset
|
599 |
almost all situations. |
becf5d5187cc
renamed raw "explode" function to "raw_explode" to emphasize its meaning;
wenzelm
parents:
40624
diff
changeset
|
600 |
|
40318
035b2afbeb2e
discontinued obsolete function sys_error and exception SYS_ERROR;
wenzelm
parents:
40295
diff
changeset
|
601 |
* Discontinued obsolete function sys_error and exception SYS_ERROR. |
035b2afbeb2e
discontinued obsolete function sys_error and exception SYS_ERROR;
wenzelm
parents:
40295
diff
changeset
|
602 |
See implementation manual for further details on exceptions in |
035b2afbeb2e
discontinued obsolete function sys_error and exception SYS_ERROR;
wenzelm
parents:
40295
diff
changeset
|
603 |
Isabelle/ML. |
035b2afbeb2e
discontinued obsolete function sys_error and exception SYS_ERROR;
wenzelm
parents:
40295
diff
changeset
|
604 |
|
40110 | 605 |
* Antiquotation @{assert} inlines a function bool -> unit that raises |
606 |
Fail if the argument is false. Due to inlining the source position of |
|
607 |
failed assertions is included in the error output. |
|
608 |
||
40241
56fad09655a5
discontinued obsolete ML antiquotation @{theory_ref};
wenzelm
parents:
40194
diff
changeset
|
609 |
* Discontinued antiquotation @{theory_ref}, which is obsolete since ML |
56fad09655a5
discontinued obsolete ML antiquotation @{theory_ref};
wenzelm
parents:
40194
diff
changeset
|
610 |
text is in practice always evaluated with a stable theory checkpoint. |
56fad09655a5
discontinued obsolete ML antiquotation @{theory_ref};
wenzelm
parents:
40194
diff
changeset
|
611 |
Minor INCOMPATIBILITY, use (Theory.check_thy @{theory}) instead. |
56fad09655a5
discontinued obsolete ML antiquotation @{theory_ref};
wenzelm
parents:
40194
diff
changeset
|
612 |
|
39616
8052101883c3
renamed setmp_noncritical to Unsynchronized.setmp to emphasize its meaning;
wenzelm
parents:
39557
diff
changeset
|
613 |
* Renamed setmp_noncritical to Unsynchronized.setmp to emphasize its |
8052101883c3
renamed setmp_noncritical to Unsynchronized.setmp to emphasize its meaning;
wenzelm
parents:
39557
diff
changeset
|
614 |
meaning. |
8052101883c3
renamed setmp_noncritical to Unsynchronized.setmp to emphasize its meaning;
wenzelm
parents:
39557
diff
changeset
|
615 |
|
39557
fe5722fce758
renamed structure PureThy to Pure_Thy and moved most content to Global_Theory, to emphasize that this is global-only;
wenzelm
parents:
39513
diff
changeset
|
616 |
* Renamed structure PureThy to Pure_Thy and moved most of its |
fe5722fce758
renamed structure PureThy to Pure_Thy and moved most content to Global_Theory, to emphasize that this is global-only;
wenzelm
parents:
39513
diff
changeset
|
617 |
operations to structure Global_Theory, to emphasize that this is |
fe5722fce758
renamed structure PureThy to Pure_Thy and moved most content to Global_Theory, to emphasize that this is global-only;
wenzelm
parents:
39513
diff
changeset
|
618 |
rarely-used global-only stuff. |
fe5722fce758
renamed structure PureThy to Pure_Thy and moved most content to Global_Theory, to emphasize that this is global-only;
wenzelm
parents:
39513
diff
changeset
|
619 |
|
39513
fce2202892c4
discontinued Output.debug, which belongs to early PGIP experiments (b6788dbd2ef9) and causes just too many problems (like spamming the message channel if it is used by more than one module);
wenzelm
parents:
39308
diff
changeset
|
620 |
* Discontinued Output.debug. Minor INCOMPATIBILITY, use plain writeln |
fce2202892c4
discontinued Output.debug, which belongs to early PGIP experiments (b6788dbd2ef9) and causes just too many problems (like spamming the message channel if it is used by more than one module);
wenzelm
parents:
39308
diff
changeset
|
621 |
instead (or tracing for high-volume output). |
fce2202892c4
discontinued Output.debug, which belongs to early PGIP experiments (b6788dbd2ef9) and causes just too many problems (like spamming the message channel if it is used by more than one module);
wenzelm
parents:
39308
diff
changeset
|
622 |
|
38980
af73cf0dc31f
turned show_question_marks into proper configuration option;
wenzelm
parents:
38864
diff
changeset
|
623 |
* Configuration option show_question_marks only affects regular pretty |
af73cf0dc31f
turned show_question_marks into proper configuration option;
wenzelm
parents:
38864
diff
changeset
|
624 |
printing of types and terms, not raw Term.string_of_vname. |
af73cf0dc31f
turned show_question_marks into proper configuration option;
wenzelm
parents:
38864
diff
changeset
|
625 |
|
39164
e7e12555e763
ML_Context.thm and ML_Context.thms no longer pervasive;
wenzelm
parents:
39154
diff
changeset
|
626 |
* ML_Context.thm and ML_Context.thms are no longer pervasive. Rare |
e7e12555e763
ML_Context.thm and ML_Context.thms no longer pervasive;
wenzelm
parents:
39154
diff
changeset
|
627 |
INCOMPATIBILITY, superseded by static antiquotations @{thm} and |
e7e12555e763
ML_Context.thm and ML_Context.thms no longer pervasive;
wenzelm
parents:
39154
diff
changeset
|
628 |
@{thms} for most purposes. |
e7e12555e763
ML_Context.thm and ML_Context.thms no longer pervasive;
wenzelm
parents:
39154
diff
changeset
|
629 |
|
38980
af73cf0dc31f
turned show_question_marks into proper configuration option;
wenzelm
parents:
38864
diff
changeset
|
630 |
* ML structure Unsynchronized never opened, not even in Isar |
af73cf0dc31f
turned show_question_marks into proper configuration option;
wenzelm
parents:
38864
diff
changeset
|
631 |
interaction mode as before. Old Unsynchronized.set etc. have been |
af73cf0dc31f
turned show_question_marks into proper configuration option;
wenzelm
parents:
38864
diff
changeset
|
632 |
discontinued -- use plain := instead. This should be *rare* anyway, |
af73cf0dc31f
turned show_question_marks into proper configuration option;
wenzelm
parents:
38864
diff
changeset
|
633 |
since modern tools always work via official context data, notably |
af73cf0dc31f
turned show_question_marks into proper configuration option;
wenzelm
parents:
38864
diff
changeset
|
634 |
configuration options. |
af73cf0dc31f
turned show_question_marks into proper configuration option;
wenzelm
parents:
38864
diff
changeset
|
635 |
|
37868
59eed00bfd8e
ML antiquotations @{theory} and @{theory_ref} refer to the theory ancestry, not any accidental theory loader state;
wenzelm
parents:
37820
diff
changeset
|
636 |
* ML antiquotations @{theory} and @{theory_ref} refer to named |
59eed00bfd8e
ML antiquotations @{theory} and @{theory_ref} refer to the theory ancestry, not any accidental theory loader state;
wenzelm
parents:
37820
diff
changeset
|
637 |
theories from the ancestry of the current context, not any accidental |
59eed00bfd8e
ML antiquotations @{theory} and @{theory_ref} refer to the theory ancestry, not any accidental theory loader state;
wenzelm
parents:
37820
diff
changeset
|
638 |
theory loader state as before. Potential INCOMPATIBILITY, subtle |
59eed00bfd8e
ML antiquotations @{theory} and @{theory_ref} refer to the theory ancestry, not any accidental theory loader state;
wenzelm
parents:
37820
diff
changeset
|
639 |
change in semantics. |
59eed00bfd8e
ML antiquotations @{theory} and @{theory_ref} refer to the theory ancestry, not any accidental theory loader state;
wenzelm
parents:
37820
diff
changeset
|
640 |
|
39239 | 641 |
* Parallel and asynchronous execution requires special care concerning |
642 |
interrupts. Structure Exn provides some convenience functions that |
|
643 |
avoid working directly with raw Interrupt. User code must not absorb |
|
644 |
interrupts -- intermediate handling (for cleanup etc.) needs to be |
|
645 |
followed by re-raising of the original exception. Another common |
|
646 |
source of mistakes are "handle _" patterns, which make the meaning of |
|
647 |
the program subject to physical effects of the environment. |
|
648 |
||
37868
59eed00bfd8e
ML antiquotations @{theory} and @{theory_ref} refer to the theory ancestry, not any accidental theory loader state;
wenzelm
parents:
37820
diff
changeset
|
649 |
|
38470
484e483eb606
discontinued support for Poly/ML 5.0 and 5.1 versions;
wenzelm
parents:
38461
diff
changeset
|
650 |
*** System *** |
484e483eb606
discontinued support for Poly/ML 5.0 and 5.1 versions;
wenzelm
parents:
38461
diff
changeset
|
651 |
|
40966
d5a198eb16b5
IsabelleText font: include Cyrillic, Hebrew, Arabic from DejaVu Sans 2.32;
wenzelm
parents:
40965
diff
changeset
|
652 |
* The IsabelleText font now includes Cyrillic, Hebrew, Arabic from |
d5a198eb16b5
IsabelleText font: include Cyrillic, Hebrew, Arabic from DejaVu Sans 2.32;
wenzelm
parents:
40965
diff
changeset
|
653 |
DajaVu Sans. |
d5a198eb16b5
IsabelleText font: include Cyrillic, Hebrew, Arabic from DejaVu Sans 2.32;
wenzelm
parents:
40965
diff
changeset
|
654 |
|
38470
484e483eb606
discontinued support for Poly/ML 5.0 and 5.1 versions;
wenzelm
parents:
38461
diff
changeset
|
655 |
* Discontinued support for Poly/ML 5.0 and 5.1 versions. |
484e483eb606
discontinued support for Poly/ML 5.0 and 5.1 versions;
wenzelm
parents:
38461
diff
changeset
|
656 |
|
484e483eb606
discontinued support for Poly/ML 5.0 and 5.1 versions;
wenzelm
parents:
38461
diff
changeset
|
657 |
|
37868
59eed00bfd8e
ML antiquotations @{theory} and @{theory_ref} refer to the theory ancestry, not any accidental theory loader state;
wenzelm
parents:
37820
diff
changeset
|
658 |
|
37144 | 659 |
New in Isabelle2009-2 (June 2010) |
660 |
--------------------------------- |
|
33993 | 661 |
|
35260 | 662 |
*** General *** |
663 |
||
35436 | 664 |
* Authentic syntax for *all* logical entities (type classes, type |
665 |
constructors, term constants): provides simple and robust |
|
666 |
correspondence between formal entities and concrete syntax. Within |
|
667 |
the parse tree / AST representations, "constants" are decorated by |
|
668 |
their category (class, type, const) and spelled out explicitly with |
|
669 |
their full internal name. |
|
670 |
||
671 |
Substantial INCOMPATIBILITY concerning low-level syntax declarations |
|
672 |
and translations (translation rules and translation functions in ML). |
|
673 |
Some hints on upgrading: |
|
35260 | 674 |
|
675 |
- Many existing uses of 'syntax' and 'translations' can be replaced |
|
35436 | 676 |
by more modern 'type_notation', 'notation' and 'abbreviation', |
677 |
which are independent of this issue. |
|
35260 | 678 |
|
679 |
- 'translations' require markup within the AST; the term syntax |
|
680 |
provides the following special forms: |
|
681 |
||
682 |
CONST c -- produces syntax version of constant c from context |
|
35261 | 683 |
XCONST c -- literally c, checked as constant from context |
684 |
c -- literally c, if declared by 'syntax' |
|
685 |
||
686 |
Plain identifiers are treated as AST variables -- occasionally the |
|
687 |
system indicates accidental variables via the error "rhs contains |
|
688 |
extra variables". |
|
35260 | 689 |
|
35436 | 690 |
Type classes and type constructors are marked according to their |
691 |
concrete syntax. Some old translations rules need to be written |
|
692 |
for the "type" category, using type constructor application |
|
693 |
instead of pseudo-term application of the default category |
|
694 |
"logic". |
|
695 |
||
35260 | 696 |
- 'parse_translation' etc. in ML may use the following |
697 |
antiquotations: |
|
698 |
||
35436 | 699 |
@{class_syntax c} -- type class c within parse tree / AST |
700 |
@{term_syntax c} -- type constructor c within parse tree / AST |
|
35260 | 701 |
@{const_syntax c} -- ML version of "CONST c" above |
702 |
@{syntax_const c} -- literally c (checked wrt. 'syntax' declarations) |
|
703 |
||
35436 | 704 |
- Literal types within 'typed_print_translations', i.e. those *not* |
705 |
represented as pseudo-terms are represented verbatim. Use @{class |
|
706 |
c} or @{type_name c} here instead of the above syntax |
|
707 |
antiquotations. |
|
708 |
||
35260 | 709 |
Note that old non-authentic syntax was based on unqualified base |
35436 | 710 |
names, so all of the above "constant" names would coincide. Recall |
711 |
that 'print_syntax' and ML_command "set Syntax.trace_ast" help to |
|
712 |
diagnose syntax problems. |
|
35260 | 713 |
|
35351
7425aece4ee3
allow general mixfix syntax for type constructors;
wenzelm
parents:
35306
diff
changeset
|
714 |
* Type constructors admit general mixfix syntax, not just infix. |
7425aece4ee3
allow general mixfix syntax for type constructors;
wenzelm
parents:
35306
diff
changeset
|
715 |
|
36508
03d2a2d0ee4a
allow concrete syntax for local entities within a proof body, either via regular mixfix annotations to 'fix' etc. or the separate 'write' command;
wenzelm
parents:
36461
diff
changeset
|
716 |
* Concrete syntax may be attached to local entities without a proof |
03d2a2d0ee4a
allow concrete syntax for local entities within a proof body, either via regular mixfix annotations to 'fix' etc. or the separate 'write' command;
wenzelm
parents:
36461
diff
changeset
|
717 |
body, too. This works via regular mixfix annotations for 'fix', |
03d2a2d0ee4a
allow concrete syntax for local entities within a proof body, either via regular mixfix annotations to 'fix' etc. or the separate 'write' command;
wenzelm
parents:
36461
diff
changeset
|
718 |
'def', 'obtain' etc. or via the explicit 'write' command, which is |
03d2a2d0ee4a
allow concrete syntax for local entities within a proof body, either via regular mixfix annotations to 'fix' etc. or the separate 'write' command;
wenzelm
parents:
36461
diff
changeset
|
719 |
similar to the 'notation' command in theory specifications. |
03d2a2d0ee4a
allow concrete syntax for local entities within a proof body, either via regular mixfix annotations to 'fix' etc. or the separate 'write' command;
wenzelm
parents:
36461
diff
changeset
|
720 |
|
37351 | 721 |
* Discontinued unnamed infix syntax (legacy feature for many years) -- |
722 |
need to specify constant name and syntax separately. Internal ML |
|
723 |
datatype constructors have been renamed from InfixName to Infix etc. |
|
724 |
Minor INCOMPATIBILITY. |
|
725 |
||
726 |
* Schematic theorem statements need to be explicitly markup as such, |
|
727 |
via commands 'schematic_lemma', 'schematic_theorem', |
|
728 |
'schematic_corollary'. Thus the relevance of the proof is made |
|
729 |
syntactically clear, which impacts performance in a parallel or |
|
730 |
asynchronous interactive environment. Minor INCOMPATIBILITY. |
|
731 |
||
35613 | 732 |
* Use of cumulative prems via "!" in some proof methods has been |
37351 | 733 |
discontinued (old legacy feature). |
35613 | 734 |
|
35979
12bb31230550
replaced references 'trace_simp' and 'debug_simp' by configuration options stored in the context
boehmes
parents:
35845
diff
changeset
|
735 |
* References 'trace_simp' and 'debug_simp' have been replaced by |
36857 | 736 |
configuration options stored in the context. Enabling tracing (the |
737 |
case of debugging is similar) in proofs works via |
|
738 |
||
739 |
using [[trace_simp = true]] |
|
740 |
||
741 |
Tracing is then active for all invocations of the simplifier in |
|
742 |
subsequent goal refinement steps. Tracing may also still be enabled or |
|
40780
1cabd6f4a718
recovered Isabelle2009-2 NEWS -- published part is read-only;
wenzelm
parents:
40771
diff
changeset
|
743 |
disabled via the ProofGeneral settings menu. |
35979
12bb31230550
replaced references 'trace_simp' and 'debug_simp' by configuration options stored in the context
boehmes
parents:
35845
diff
changeset
|
744 |
|
36177
8e0770d2e499
separate commands 'hide_class', 'hide_type', 'hide_const', 'hide_fact';
wenzelm
parents:
36162
diff
changeset
|
745 |
* Separate commands 'hide_class', 'hide_type', 'hide_const', |
8e0770d2e499
separate commands 'hide_class', 'hide_type', 'hide_const', 'hide_fact';
wenzelm
parents:
36162
diff
changeset
|
746 |
'hide_fact' replace the former 'hide' KIND command. Minor |
8e0770d2e499
separate commands 'hide_class', 'hide_type', 'hide_const', 'hide_fact';
wenzelm
parents:
36162
diff
changeset
|
747 |
INCOMPATIBILITY. |
8e0770d2e499
separate commands 'hide_class', 'hide_type', 'hide_const', 'hide_fact';
wenzelm
parents:
36162
diff
changeset
|
748 |
|
37298
1f3ca94ccb84
improved parallelism of proof term normalization;
wenzelm
parents:
37273
diff
changeset
|
749 |
* Improved parallelism of proof term normalization: usedir -p2 -q0 is |
1f3ca94ccb84
improved parallelism of proof term normalization;
wenzelm
parents:
37273
diff
changeset
|
750 |
more efficient than combinations with -q1 or -q2. |
1f3ca94ccb84
improved parallelism of proof term normalization;
wenzelm
parents:
37273
diff
changeset
|
751 |
|
35260 | 752 |
|
34170
254ac75e4c38
reduced code generator cache to the baremost minimum; corrected spelling
haftmann
parents:
34076
diff
changeset
|
753 |
*** Pure *** |
254ac75e4c38
reduced code generator cache to the baremost minimum; corrected spelling
haftmann
parents:
34076
diff
changeset
|
754 |
|
37351 | 755 |
* Proofterms record type-class reasoning explicitly, using the |
756 |
"unconstrain" operation internally. This eliminates all sort |
|
757 |
constraints from a theorem and proof, introducing explicit |
|
758 |
OFCLASS-premises. On the proof term level, this operation is |
|
759 |
automatically applied at theorem boundaries, such that closed proofs |
|
760 |
are always free of sort constraints. INCOMPATIBILITY for tools that |
|
761 |
inspect proof terms. |
|
36147
b43b22f63665
theory RBT with abstract type of red-black trees backed by implementation RBT_Impl
haftmann
parents:
36096
diff
changeset
|
762 |
|
35765
09e238561460
local theory specifications handle hidden polymorphism implicitly;
wenzelm
parents:
35763
diff
changeset
|
763 |
* Local theory specifications may depend on extra type variables that |
09e238561460
local theory specifications handle hidden polymorphism implicitly;
wenzelm
parents:
35763
diff
changeset
|
764 |
are not present in the result type -- arguments TYPE('a) :: 'a itself |
09e238561460
local theory specifications handle hidden polymorphism implicitly;
wenzelm
parents:
35763
diff
changeset
|
765 |
are added internally. For example: |
09e238561460
local theory specifications handle hidden polymorphism implicitly;
wenzelm
parents:
35763
diff
changeset
|
766 |
|
09e238561460
local theory specifications handle hidden polymorphism implicitly;
wenzelm
parents:
35763
diff
changeset
|
767 |
definition unitary :: bool where "unitary = (ALL (x::'a) y. x = y)" |
09e238561460
local theory specifications handle hidden polymorphism implicitly;
wenzelm
parents:
35763
diff
changeset
|
768 |
|
37351 | 769 |
* Predicates of locales introduced by classes carry a mandatory |
770 |
"class" prefix. INCOMPATIBILITY. |
|
771 |
||
772 |
* Vacuous class specifications observe default sort. INCOMPATIBILITY. |
|
773 |
||
774 |
* Old 'axclass' command has been discontinued. INCOMPATIBILITY, use |
|
775 |
'class' instead. |
|
776 |
||
777 |
* Command 'code_reflect' allows to incorporate generated ML code into |
|
778 |
runtime environment; replaces immature code_datatype antiquotation. |
|
779 |
INCOMPATIBILITY. |
|
780 |
||
781 |
* Code generator: simple concept for abstract datatypes obeying |
|
782 |
invariants. |
|
783 |
||
36857 | 784 |
* Code generator: details of internal data cache have no impact on the |
785 |
user space functionality any longer. |
|
786 |
||
37351 | 787 |
* Methods "unfold_locales" and "intro_locales" ignore non-locale |
788 |
subgoals. This is more appropriate for interpretations with 'where'. |
|
36857 | 789 |
INCOMPATIBILITY. |
34170
254ac75e4c38
reduced code generator cache to the baremost minimum; corrected spelling
haftmann
parents:
34076
diff
changeset
|
790 |
|
36356
5ab0f8859f9f
command 'example_proof' opens an empty proof body;
wenzelm
parents:
36348
diff
changeset
|
791 |
* Command 'example_proof' opens an empty proof body. This allows to |
5ab0f8859f9f
command 'example_proof' opens an empty proof body;
wenzelm
parents:
36348
diff
changeset
|
792 |
experiment with Isar, without producing any persistent result. |
5ab0f8859f9f
command 'example_proof' opens an empty proof body;
wenzelm
parents:
36348
diff
changeset
|
793 |
|
35413 | 794 |
* Commands 'type_notation' and 'no_type_notation' declare type syntax |
795 |
within a local theory context, with explicit checking of the |
|
796 |
constructors involved (in contrast to the raw 'syntax' versions). |
|
797 |
||
36178
0e5c133b48b6
keep localized 'types' as regular non-old-style version -- 'type_abbrev' as 'type' just causes too many problems, e.g. clash with "type" in translations or "type:" argument syntax;
wenzelm
parents:
36177
diff
changeset
|
798 |
* Commands 'types' and 'typedecl' now work within a local theory |
0e5c133b48b6
keep localized 'types' as regular non-old-style version -- 'type_abbrev' as 'type' just causes too many problems, e.g. clash with "type" in translations or "type:" argument syntax;
wenzelm
parents:
36177
diff
changeset
|
799 |
context -- without introducing dependencies on parameters or |
0e5c133b48b6
keep localized 'types' as regular non-old-style version -- 'type_abbrev' as 'type' just causes too many problems, e.g. clash with "type" in translations or "type:" argument syntax;
wenzelm
parents:
36177
diff
changeset
|
800 |
assumptions, which is not possible in Isabelle/Pure. |
35681 | 801 |
|
36857 | 802 |
* Command 'defaultsort' has been renamed to 'default_sort', it works |
803 |
within a local theory context. Minor INCOMPATIBILITY. |
|
36454
f2b5bcc61a8c
command 'defaultsort' is renamed to 'default_sort', it works within a local theory context;
wenzelm
parents:
36446
diff
changeset
|
804 |
|
34170
254ac75e4c38
reduced code generator cache to the baremost minimum; corrected spelling
haftmann
parents:
34076
diff
changeset
|
805 |
|
33993 | 806 |
*** HOL *** |
807 |
||
37351 | 808 |
* Command 'typedef' now works within a local theory context -- without |
809 |
introducing dependencies on parameters or assumptions, which is not |
|
810 |
possible in Isabelle/Pure/HOL. Note that the logical environment may |
|
811 |
contain multiple interpretations of local typedefs (with different |
|
812 |
non-emptiness proofs), even in a global theory context. |
|
813 |
||
814 |
* New package for quotient types. Commands 'quotient_type' and |
|
815 |
'quotient_definition' may be used for defining types and constants by |
|
816 |
quotient constructions. An example is the type of integers created by |
|
817 |
quotienting pairs of natural numbers: |
|
37380 | 818 |
|
37351 | 819 |
fun |
37380 | 820 |
intrel :: "(nat * nat) => (nat * nat) => bool" |
37351 | 821 |
where |
822 |
"intrel (x, y) (u, v) = (x + v = u + y)" |
|
823 |
||
37380 | 824 |
quotient_type int = "nat * nat" / intrel |
37351 | 825 |
by (auto simp add: equivp_def expand_fun_eq) |
37380 | 826 |
|
37351 | 827 |
quotient_definition |
828 |
"0::int" is "(0::nat, 0::nat)" |
|
829 |
||
830 |
The method "lifting" can be used to lift of theorems from the |
|
831 |
underlying "raw" type to the quotient type. The example |
|
832 |
src/HOL/Quotient_Examples/FSet.thy includes such a quotient |
|
833 |
construction and provides a reasoning infrastructure for finite sets. |
|
834 |
||
835 |
* Renamed Library/Quotient.thy to Library/Quotient_Type.thy to avoid |
|
836 |
clash with new theory Quotient in Main HOL. |
|
837 |
||
838 |
* Moved the SMT binding into the main HOL session, eliminating |
|
839 |
separate HOL-SMT session. |
|
840 |
||
37020 | 841 |
* List membership infix mem operation is only an input abbreviation. |
842 |
INCOMPATIBILITY. |
|
843 |
||
37144 | 844 |
* Theory Library/Word.thy has been removed. Use library Word/Word.thy |
845 |
for future developements; former Library/Word.thy is still present in |
|
846 |
the AFP entry RSAPPS. |
|
36963
9a017146675f
dropped old Library/Word.thy and toy example ex/Adder.thy
haftmann
parents:
36953
diff
changeset
|
847 |
|
36857 | 848 |
* Theorem Int.int_induct renamed to Int.int_of_nat_induct and is no |
849 |
longer shadowed. INCOMPATIBILITY. |
|
36808
cbeb3484fa07
theorem Presburger.int_induct has been renamed to Int.int_bidirectional_induct
haftmann
parents:
36714
diff
changeset
|
850 |
|
36836
49156805321c
removed lemma real_sq_order; use power2_le_imp_le instead
huffman
parents:
36830
diff
changeset
|
851 |
* Dropped theorem duplicate comp_arith; use semiring_norm instead. |
49156805321c
removed lemma real_sq_order; use power2_le_imp_le instead
huffman
parents:
36830
diff
changeset
|
852 |
INCOMPATIBILITY. |
49156805321c
removed lemma real_sq_order; use power2_le_imp_le instead
huffman
parents:
36830
diff
changeset
|
853 |
|
49156805321c
removed lemma real_sq_order; use power2_le_imp_le instead
huffman
parents:
36830
diff
changeset
|
854 |
* Dropped theorem RealPow.real_sq_order; use power2_le_imp_le instead. |
49156805321c
removed lemma real_sq_order; use power2_le_imp_le instead
huffman
parents:
36830
diff
changeset
|
855 |
INCOMPATIBILITY. |
36714 | 856 |
|
36857 | 857 |
* Dropped normalizing_semiring etc; use the facts in semiring classes |
858 |
instead. INCOMPATIBILITY. |
|
859 |
||
36979
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
860 |
* Dropped several real-specific versions of lemmas about floor and |
37351 | 861 |
ceiling; use the generic lemmas from theory "Archimedean_Field" |
862 |
instead. INCOMPATIBILITY. |
|
36979
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
863 |
|
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
864 |
floor_number_of_eq ~> floor_number_of |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
865 |
le_floor_eq_number_of ~> number_of_le_floor |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
866 |
le_floor_eq_zero ~> zero_le_floor |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
867 |
le_floor_eq_one ~> one_le_floor |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
868 |
floor_less_eq_number_of ~> floor_less_number_of |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
869 |
floor_less_eq_zero ~> floor_less_zero |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
870 |
floor_less_eq_one ~> floor_less_one |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
871 |
less_floor_eq_number_of ~> number_of_less_floor |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
872 |
less_floor_eq_zero ~> zero_less_floor |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
873 |
less_floor_eq_one ~> one_less_floor |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
874 |
floor_le_eq_number_of ~> floor_le_number_of |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
875 |
floor_le_eq_zero ~> floor_le_zero |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
876 |
floor_le_eq_one ~> floor_le_one |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
877 |
floor_subtract_number_of ~> floor_diff_number_of |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
878 |
floor_subtract_one ~> floor_diff_one |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
879 |
ceiling_number_of_eq ~> ceiling_number_of |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
880 |
ceiling_le_eq_number_of ~> ceiling_le_number_of |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
881 |
ceiling_le_zero_eq ~> ceiling_le_zero |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
882 |
ceiling_le_eq_one ~> ceiling_le_one |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
883 |
less_ceiling_eq_number_of ~> number_of_less_ceiling |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
884 |
less_ceiling_eq_zero ~> zero_less_ceiling |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
885 |
less_ceiling_eq_one ~> one_less_ceiling |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
886 |
ceiling_less_eq_number_of ~> ceiling_less_number_of |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
887 |
ceiling_less_eq_zero ~> ceiling_less_zero |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
888 |
ceiling_less_eq_one ~> ceiling_less_one |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
889 |
le_ceiling_eq_number_of ~> number_of_le_ceiling |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
890 |
le_ceiling_eq_zero ~> zero_le_ceiling |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
891 |
le_ceiling_eq_one ~> one_le_ceiling |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
892 |
ceiling_subtract_number_of ~> ceiling_diff_number_of |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
893 |
ceiling_subtract_one ~> ceiling_diff_one |
da7c06ab3169
remove several redundant lemmas about floor and ceiling
huffman
parents:
36972
diff
changeset
|
894 |
|
37144 | 895 |
* Theory "Finite_Set": various folding_XXX locales facilitate the |
36857 | 896 |
application of the various fold combinators on finite sets. |
897 |
||
898 |
* Library theory "RBT" renamed to "RBT_Impl"; new library theory "RBT" |
|
899 |
provides abstract red-black tree type which is backed by "RBT_Impl" as |
|
900 |
implementation. INCOMPATIBILTY. |
|
36147
b43b22f63665
theory RBT with abstract type of red-black trees backed by implementation RBT_Impl
haftmann
parents:
36096
diff
changeset
|
901 |
|
36830 | 902 |
* Theory Library/Coinductive_List has been removed -- superseded by |
35763
765f8adf10f9
removed obsolete HOL/Library/Coinductive_List.thy, superceded by thys/Coinductive/Coinductive_List.thy in AFP/f2f5727b77d0;
wenzelm
parents:
35745
diff
changeset
|
903 |
AFP/thys/Coinductive. |
765f8adf10f9
removed obsolete HOL/Library/Coinductive_List.thy, superceded by thys/Coinductive/Coinductive_List.thy in AFP/f2f5727b77d0;
wenzelm
parents:
35745
diff
changeset
|
904 |
|
36829 | 905 |
* Theory PReal, including the type "preal" and related operations, has |
906 |
been removed. INCOMPATIBILITY. |
|
907 |
||
37380 | 908 |
* Real: new development using Cauchy Sequences. |
909 |
||
37351 | 910 |
* Split off theory "Big_Operators" containing setsum, setprod, |
911 |
Inf_fin, Sup_fin, Min, Max from theory Finite_Set. INCOMPATIBILITY. |
|
36857 | 912 |
|
913 |
* Theory "Rational" renamed to "Rat", for consistency with "Nat", |
|
914 |
"Int" etc. INCOMPATIBILITY. |
|
915 |
||
37351 | 916 |
* Constant Rat.normalize needs to be qualified. INCOMPATIBILITY. |
37143 | 917 |
|
36857 | 918 |
* New set of rules "ac_simps" provides combined assoc / commute |
919 |
rewrites for all interpretations of the appropriate generic locales. |
|
920 |
||
921 |
* Renamed theory "OrderedGroup" to "Groups" and split theory |
|
922 |
"Ring_and_Field" into theories "Rings" and "Fields"; for more |
|
923 |
appropriate and more consistent names suitable for name prefixes |
|
924 |
within the HOL theories. INCOMPATIBILITY. |
|
35050
9f841f20dca6
renamed OrderedGroup to Groups; split theory Ring_and_Field into Rings Fields
haftmann
parents:
35042
diff
changeset
|
925 |
|
35084 | 926 |
* Some generic constants have been put to appropriate theories: |
36857 | 927 |
- less_eq, less: Orderings |
928 |
- zero, one, plus, minus, uminus, times, abs, sgn: Groups |
|
929 |
- inverse, divide: Rings |
|
35084 | 930 |
INCOMPATIBILITY. |
931 |
||
36857 | 932 |
* More consistent naming of type classes involving orderings (and |
933 |
lattices): |
|
35027
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
934 |
|
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
935 |
lower_semilattice ~> semilattice_inf |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
936 |
upper_semilattice ~> semilattice_sup |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
937 |
|
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
938 |
dense_linear_order ~> dense_linorder |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
939 |
|
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
940 |
pordered_ab_group_add ~> ordered_ab_group_add |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
941 |
pordered_ab_group_add_abs ~> ordered_ab_group_add_abs |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
942 |
pordered_ab_semigroup_add ~> ordered_ab_semigroup_add |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
943 |
pordered_ab_semigroup_add_imp_le ~> ordered_ab_semigroup_add_imp_le |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
944 |
pordered_cancel_ab_semigroup_add ~> ordered_cancel_ab_semigroup_add |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
945 |
pordered_cancel_comm_semiring ~> ordered_cancel_comm_semiring |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
946 |
pordered_cancel_semiring ~> ordered_cancel_semiring |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
947 |
pordered_comm_monoid_add ~> ordered_comm_monoid_add |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
948 |
pordered_comm_ring ~> ordered_comm_ring |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
949 |
pordered_comm_semiring ~> ordered_comm_semiring |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
950 |
pordered_ring ~> ordered_ring |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
951 |
pordered_ring_abs ~> ordered_ring_abs |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
952 |
pordered_semiring ~> ordered_semiring |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
953 |
|
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
954 |
ordered_ab_group_add ~> linordered_ab_group_add |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
955 |
ordered_ab_semigroup_add ~> linordered_ab_semigroup_add |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
956 |
ordered_cancel_ab_semigroup_add ~> linordered_cancel_ab_semigroup_add |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
957 |
ordered_comm_semiring_strict ~> linordered_comm_semiring_strict |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
958 |
ordered_field ~> linordered_field |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
959 |
ordered_field_no_lb ~> linordered_field_no_lb |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
960 |
ordered_field_no_ub ~> linordered_field_no_ub |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
961 |
ordered_field_dense_linear_order ~> dense_linordered_field |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
962 |
ordered_idom ~> linordered_idom |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
963 |
ordered_ring ~> linordered_ring |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
964 |
ordered_ring_le_cancel_factor ~> linordered_ring_le_cancel_factor |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
965 |
ordered_ring_less_cancel_factor ~> linordered_ring_less_cancel_factor |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
966 |
ordered_ring_strict ~> linordered_ring_strict |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
967 |
ordered_semidom ~> linordered_semidom |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
968 |
ordered_semiring ~> linordered_semiring |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
969 |
ordered_semiring_1 ~> linordered_semiring_1 |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
970 |
ordered_semiring_1_strict ~> linordered_semiring_1_strict |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
971 |
ordered_semiring_strict ~> linordered_semiring_strict |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
972 |
|
36857 | 973 |
The following slightly odd type classes have been moved to a |
37351 | 974 |
separate theory Library/Lattice_Algebras: |
35032
7efe662e41b4
separate library theory for type classes combining lattices with various algebraic structures
haftmann
parents:
35027
diff
changeset
|
975 |
|
7efe662e41b4
separate library theory for type classes combining lattices with various algebraic structures
haftmann
parents:
35027
diff
changeset
|
976 |
lordered_ab_group_add ~> lattice_ab_group_add |
7efe662e41b4
separate library theory for type classes combining lattices with various algebraic structures
haftmann
parents:
35027
diff
changeset
|
977 |
lordered_ab_group_add_abs ~> lattice_ab_group_add_abs |
7efe662e41b4
separate library theory for type classes combining lattices with various algebraic structures
haftmann
parents:
35027
diff
changeset
|
978 |
lordered_ab_group_add_meet ~> semilattice_inf_ab_group_add |
7efe662e41b4
separate library theory for type classes combining lattices with various algebraic structures
haftmann
parents:
35027
diff
changeset
|
979 |
lordered_ab_group_add_join ~> semilattice_sup_ab_group_add |
7efe662e41b4
separate library theory for type classes combining lattices with various algebraic structures
haftmann
parents:
35027
diff
changeset
|
980 |
lordered_ring ~> lattice_ring |
7efe662e41b4
separate library theory for type classes combining lattices with various algebraic structures
haftmann
parents:
35027
diff
changeset
|
981 |
|
35027
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
982 |
INCOMPATIBILITY. |
ed7d12bcf8f8
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
haftmann
parents:
34974
diff
changeset
|
983 |
|
36416 | 984 |
* Refined field classes: |
36857 | 985 |
- classes division_ring_inverse_zero, field_inverse_zero, |
986 |
linordered_field_inverse_zero include rule inverse 0 = 0 -- |
|
987 |
subsumes former division_by_zero class; |
|
988 |
- numerous lemmas have been ported from field to division_ring. |
|
989 |
INCOMPATIBILITY. |
|
36416 | 990 |
|
991 |
* Refined algebra theorem collections: |
|
36857 | 992 |
- dropped theorem group group_simps, use algebra_simps instead; |
993 |
- dropped theorem group ring_simps, use field_simps instead; |
|
994 |
- proper theorem collection field_simps subsumes former theorem |
|
995 |
groups field_eq_simps and field_simps; |
|
996 |
- dropped lemma eq_minus_self_iff which is a duplicate for |
|
997 |
equal_neg_zero. |
|
998 |
INCOMPATIBILITY. |
|
35009 | 999 |
|
1000 |
* Theory Finite_Set and List: some lemmas have been generalized from |
|
34076
e3daf3c07381
Subgoal.FOCUS (and variants): resulting goal state is normalized as usual for resolution;
wenzelm
parents:
34062
diff
changeset
|
1001 |
sets to lattices: |
e3daf3c07381
Subgoal.FOCUS (and variants): resulting goal state is normalized as usual for resolution;
wenzelm
parents:
34062
diff
changeset
|
1002 |
|
34007
aea892559fc5
tuned lattices theory fragements; generlized some lemmas from sets to lattices
haftmann
parents:
33994
diff
changeset
|
1003 |
fun_left_comm_idem_inter ~> fun_left_comm_idem_inf |
aea892559fc5
tuned lattices theory fragements; generlized some lemmas from sets to lattices
haftmann
parents:
33994
diff
changeset
|
1004 |
fun_left_comm_idem_union ~> fun_left_comm_idem_sup |
aea892559fc5
tuned lattices theory fragements; generlized some lemmas from sets to lattices
haftmann
parents:
33994
diff
changeset
|
1005 |
inter_Inter_fold_inter ~> inf_Inf_fold_inf |
aea892559fc5
tuned lattices theory fragements; generlized some lemmas from sets to lattices
haftmann
parents:
33994
diff
changeset
|
1006 |
union_Union_fold_union ~> sup_Sup_fold_sup |
aea892559fc5
tuned lattices theory fragements; generlized some lemmas from sets to lattices
haftmann
parents:
33994
diff
changeset
|
1007 |
Inter_fold_inter ~> Inf_fold_inf |
aea892559fc5
tuned lattices theory fragements; generlized some lemmas from sets to lattices
haftmann
parents:
33994
diff
changeset
|
1008 |
Union_fold_union ~> Sup_fold_sup |
aea892559fc5
tuned lattices theory fragements; generlized some lemmas from sets to lattices
haftmann
parents:
33994
diff
changeset
|
1009 |
inter_INTER_fold_inter ~> inf_INFI_fold_inf |
aea892559fc5
tuned lattices theory fragements; generlized some lemmas from sets to lattices
haftmann
parents:
33994
diff
changeset
|
1010 |
union_UNION_fold_union ~> sup_SUPR_fold_sup |
aea892559fc5
tuned lattices theory fragements; generlized some lemmas from sets to lattices
haftmann
parents:
33994
diff
changeset
|
1011 |
INTER_fold_inter ~> INFI_fold_inf |
aea892559fc5
tuned lattices theory fragements; generlized some lemmas from sets to lattices
haftmann
parents:
33994
diff
changeset
|
1012 |
UNION_fold_union ~> SUPR_fold_sup |
aea892559fc5
tuned lattices theory fragements; generlized some lemmas from sets to lattices
haftmann
parents:
33994
diff
changeset
|
1013 |
|
37351 | 1014 |
* Theory "Complete_Lattice": lemmas top_def and bot_def have been |
36416 | 1015 |
replaced by the more convenient lemmas Inf_empty and Sup_empty. |
1016 |
Dropped lemmas Inf_insert_simp and Sup_insert_simp, which are subsumed |
|
1017 |
by Inf_insert and Sup_insert. Lemmas Inf_UNIV and Sup_UNIV replace |
|
1018 |
former Inf_Univ and Sup_Univ. Lemmas inf_top_right and sup_bot_right |
|
1019 |
subsume inf_top and sup_bot respectively. INCOMPATIBILITY. |
|
1020 |
||
36857 | 1021 |
* Reorganized theory Multiset: swapped notation of pointwise and |
1022 |
multiset order: |
|
37351 | 1023 |
|
36857 | 1024 |
- pointwise ordering is instance of class order with standard syntax |
1025 |
<= and <; |
|
1026 |
- multiset ordering has syntax <=# and <#; partial order properties |
|
1027 |
are provided by means of interpretation with prefix |
|
1028 |
multiset_order; |
|
1029 |
- less duplication, less historical organization of sections, |
|
1030 |
conversion from associations lists to multisets, rudimentary code |
|
1031 |
generation; |
|
1032 |
- use insert_DiffM2 [symmetric] instead of elem_imp_eq_diff_union, |
|
1033 |
if needed. |
|
37351 | 1034 |
|
36903 | 1035 |
Renamed: |
37351 | 1036 |
|
1037 |
multiset_eq_conv_count_eq ~> multiset_ext_iff |
|
1038 |
multi_count_ext ~> multiset_ext |
|
1039 |
diff_union_inverse2 ~> diff_union_cancelR |
|
1040 |
||
36857 | 1041 |
INCOMPATIBILITY. |
36416 | 1042 |
|
36903 | 1043 |
* Theory Permutation: replaced local "remove" by List.remove1. |
1044 |
||
36416 | 1045 |
* Code generation: ML and OCaml code is decorated with signatures. |
1046 |
||
35009 | 1047 |
* Theory List: added transpose. |
1048 |
||
35810 | 1049 |
* Library/Nat_Bijection.thy is a collection of bijective functions |
1050 |
between nat and other types, which supersedes the older libraries |
|
1051 |
Library/Nat_Int_Bij.thy and HOLCF/NatIso.thy. INCOMPATIBILITY. |
|
1052 |
||
1053 |
Constants: |
|
1054 |
Nat_Int_Bij.nat2_to_nat ~> prod_encode |
|
1055 |
Nat_Int_Bij.nat_to_nat2 ~> prod_decode |
|
1056 |
Nat_Int_Bij.int_to_nat_bij ~> int_encode |
|
1057 |
Nat_Int_Bij.nat_to_int_bij ~> int_decode |
|
1058 |
Countable.pair_encode ~> prod_encode |
|
1059 |
NatIso.prod2nat ~> prod_encode |
|
1060 |
NatIso.nat2prod ~> prod_decode |
|
1061 |
NatIso.sum2nat ~> sum_encode |
|
1062 |
NatIso.nat2sum ~> sum_decode |
|
1063 |
NatIso.list2nat ~> list_encode |
|
1064 |
NatIso.nat2list ~> list_decode |
|
1065 |
NatIso.set2nat ~> set_encode |
|
1066 |
NatIso.nat2set ~> set_decode |
|
1067 |
||
1068 |
Lemmas: |
|
1069 |
Nat_Int_Bij.bij_nat_to_int_bij ~> bij_int_decode |
|
1070 |
Nat_Int_Bij.nat2_to_nat_inj ~> inj_prod_encode |
|
1071 |
Nat_Int_Bij.nat2_to_nat_surj ~> surj_prod_encode |
|
1072 |
Nat_Int_Bij.nat_to_nat2_inj ~> inj_prod_decode |
|
1073 |
Nat_Int_Bij.nat_to_nat2_surj ~> surj_prod_decode |
|
1074 |
Nat_Int_Bij.i2n_n2i_id ~> int_encode_inverse |
|
1075 |
Nat_Int_Bij.n2i_i2n_id ~> int_decode_inverse |
|
1076 |
Nat_Int_Bij.surj_nat_to_int_bij ~> surj_int_encode |
|
1077 |
Nat_Int_Bij.surj_int_to_nat_bij ~> surj_int_decode |
|
1078 |
Nat_Int_Bij.inj_nat_to_int_bij ~> inj_int_encode |
|
1079 |
Nat_Int_Bij.inj_int_to_nat_bij ~> inj_int_decode |
|
1080 |
Nat_Int_Bij.bij_nat_to_int_bij ~> bij_int_encode |
|
1081 |
Nat_Int_Bij.bij_int_to_nat_bij ~> bij_int_decode |
|
1082 |
||
36929 | 1083 |
* Sledgehammer: |
1084 |
- Renamed ATP commands: |
|
1085 |
atp_info ~> sledgehammer running_atps |
|
1086 |
atp_kill ~> sledgehammer kill_atps |
|
1087 |
atp_messages ~> sledgehammer messages |
|
1088 |
atp_minimize ~> sledgehammer minimize |
|
1089 |
print_atps ~> sledgehammer available_atps |
|
1090 |
INCOMPATIBILITY. |
|
1091 |
- Added user's manual ("isabelle doc sledgehammer"). |
|
1092 |
- Added option syntax and "sledgehammer_params" to customize |
|
1093 |
Sledgehammer's behavior. See the manual for details. |
|
1094 |
- Modified the Isar proof reconstruction code so that it produces |
|
1095 |
direct proofs rather than proofs by contradiction. (This feature |
|
1096 |
is still experimental.) |
|
1097 |
- Made Isar proof reconstruction work for SPASS, remote ATPs, and in |
|
1098 |
full-typed mode. |
|
1099 |
- Added support for TPTP syntax for SPASS via the "spass_tptp" ATP. |
|
1100 |
||
36928 | 1101 |
* Nitpick: |
1102 |
- Added and implemented "binary_ints" and "bits" options. |
|
1103 |
- Added "std" option and implemented support for nonstandard models. |
|
1104 |
- Added and implemented "finitize" option to improve the precision |
|
1105 |
of infinite datatypes based on a monotonicity analysis. |
|
1106 |
- Added support for quotient types. |
|
1107 |
- Added support for "specification" and "ax_specification" |
|
1108 |
constructs. |
|
1109 |
- Added support for local definitions (for "function" and |
|
1110 |
"termination" proofs). |
|
1111 |
- Added support for term postprocessors. |
|
1112 |
- Optimized "Multiset.multiset" and "FinFun.finfun". |
|
1113 |
- Improved efficiency of "destroy_constrs" optimization. |
|
1114 |
- Fixed soundness bugs related to "destroy_constrs" optimization and |
|
1115 |
record getters. |
|
37272 | 1116 |
- Fixed soundness bug related to higher-order constructors. |
1117 |
- Fixed soundness bug when "full_descrs" is enabled. |
|
36928 | 1118 |
- Improved precision of set constructs. |
37260
dde817e6dfb1
added "atoms" option to Nitpick (request from Karlsruhe) + wrap Refute. functions to "nitpick_util.ML"
blanchet
parents:
37158
diff
changeset
|
1119 |
- Added "atoms" option. |
36928 | 1120 |
- Added cache to speed up repeated Kodkod invocations on the same |
1121 |
problems. |
|
1122 |
- Renamed "MiniSatJNI", "zChaffJNI", "BerkMinAlloy", and |
|
1123 |
"SAT4JLight" to "MiniSat_JNI", "zChaff_JNI", "BerkMin_Alloy", and |
|
1124 |
"SAT4J_Light". INCOMPATIBILITY. |
|
1125 |
- Removed "skolemize", "uncurry", "sym_break", "flatten_prop", |
|
1126 |
"sharing_depth", and "show_skolems" options. INCOMPATIBILITY. |
|
37264
8b931fb51cc6
removed "nitpick_intro" attribute -- Nitpick noew uses Spec_Rules instead
blanchet
parents:
37260
diff
changeset
|
1127 |
- Removed "nitpick_intro" attribute. INCOMPATIBILITY. |
36928 | 1128 |
|
37361
250f487b3034
Documented changes in induct, cases, and nominal_induct method.
berghofe
parents:
37352
diff
changeset
|
1129 |
* Method "induct" now takes instantiations of the form t, where t is not |
250f487b3034
Documented changes in induct, cases, and nominal_induct method.
berghofe
parents:
37352
diff
changeset
|
1130 |
a variable, as a shorthand for "x == t", where x is a fresh variable. |
250f487b3034
Documented changes in induct, cases, and nominal_induct method.
berghofe
parents:
37352
diff
changeset
|
1131 |
If this is not intended, t has to be enclosed in parentheses. |
250f487b3034
Documented changes in induct, cases, and nominal_induct method.
berghofe
parents:
37352
diff
changeset
|
1132 |
By default, the equalities generated by definitional instantiations |
250f487b3034
Documented changes in induct, cases, and nominal_induct method.
berghofe
parents:
37352
diff
changeset
|
1133 |
are pre-simplified, which may cause parameters of inductive cases |
250f487b3034
Documented changes in induct, cases, and nominal_induct method.
berghofe
parents:
37352
diff
changeset
|
1134 |
to disappear, or may even delete some of the inductive cases. |
250f487b3034
Documented changes in induct, cases, and nominal_induct method.
berghofe
parents:
37352
diff
changeset
|
1135 |
Use "induct (no_simp)" instead of "induct" to restore the old |
250f487b3034
Documented changes in induct, cases, and nominal_induct method.
berghofe
parents:
37352
diff
changeset
|
1136 |
behaviour. The (no_simp) option is also understood by the "cases" |
250f487b3034
Documented changes in induct, cases, and nominal_induct method.
berghofe
parents:
37352
diff
changeset
|
1137 |
and "nominal_induct" methods, which now perform pre-simplification, too. |
250f487b3034
Documented changes in induct, cases, and nominal_induct method.
berghofe
parents:
37352
diff
changeset
|
1138 |
INCOMPATIBILITY. |
250f487b3034
Documented changes in induct, cases, and nominal_induct method.
berghofe
parents:
37352
diff
changeset
|
1139 |
|
33993 | 1140 |
|
36828 | 1141 |
*** HOLCF *** |
1142 |
||
1143 |
* Variable names in lemmas generated by the domain package have |
|
1144 |
changed; the naming scheme is now consistent with the HOL datatype |
|
1145 |
package. Some proof scripts may be affected, INCOMPATIBILITY. |
|
1146 |
||
1147 |
* The domain package no longer defines the function "foo_copy" for |
|
1148 |
recursive domain "foo". The reach lemma is now stated directly in |
|
1149 |
terms of "foo_take". Lemmas and proofs that mention "foo_copy" must |
|
1150 |
be reformulated in terms of "foo_take", INCOMPATIBILITY. |
|
1151 |
||
1152 |
* Most definedness lemmas generated by the domain package (previously |
|
1153 |
of the form "x ~= UU ==> foo$x ~= UU") now have an if-and-only-if form |
|
1154 |
like "foo$x = UU <-> x = UU", which works better as a simp rule. |
|
37351 | 1155 |
Proofs that used definedness lemmas as intro rules may break, |
36828 | 1156 |
potential INCOMPATIBILITY. |
1157 |
||
1158 |
* Induction and casedist rules generated by the domain package now |
|
1159 |
declare proper case_names (one called "bottom", and one named for each |
|
1160 |
constructor). INCOMPATIBILITY. |
|
1161 |
||
1162 |
* For mutually-recursive domains, separate "reach" and "take_lemma" |
|
1163 |
rules are generated for each domain, INCOMPATIBILITY. |
|
1164 |
||
1165 |
foo_bar.reach ~> foo.reach bar.reach |
|
1166 |
foo_bar.take_lemmas ~> foo.take_lemma bar.take_lemma |
|
1167 |
||
1168 |
* Some lemmas generated by the domain package have been renamed for |
|
1169 |
consistency with the datatype package, INCOMPATIBILITY. |
|
1170 |
||
1171 |
foo.ind ~> foo.induct |
|
1172 |
foo.finite_ind ~> foo.finite_induct |
|
1173 |
foo.coind ~> foo.coinduct |
|
1174 |
foo.casedist ~> foo.exhaust |
|
1175 |
foo.exhaust ~> foo.nchotomy |
|
1176 |
||
1177 |
* For consistency with other definition packages, the fixrec package |
|
1178 |
now generates qualified theorem names, INCOMPATIBILITY. |
|
1179 |
||
1180 |
foo_simps ~> foo.simps |
|
1181 |
foo_unfold ~> foo.unfold |
|
1182 |
foo_induct ~> foo.induct |
|
1183 |
||
37087 | 1184 |
* The "fixrec_simp" attribute has been removed. The "fixrec_simp" |
1185 |
method and internal fixrec proofs now use the default simpset instead. |
|
1186 |
INCOMPATIBILITY. |
|
1187 |
||
36828 | 1188 |
* The "contlub" predicate has been removed. Proof scripts should use |
1189 |
lemma contI2 in place of monocontlub2cont, INCOMPATIBILITY. |
|
1190 |
||
1191 |
* The "admw" predicate has been removed, INCOMPATIBILITY. |
|
1192 |
||
1193 |
* The constants cpair, cfst, and csnd have been removed in favor of |
|
1194 |
Pair, fst, and snd from Isabelle/HOL, INCOMPATIBILITY. |
|
1195 |
||
1196 |
||
33993 | 1197 |
*** ML *** |
1198 |
||
37351 | 1199 |
* Antiquotations for basic formal entities: |
1200 |
||
1201 |
@{class NAME} -- type class |
|
1202 |
@{class_syntax NAME} -- syntax representation of the above |
|
1203 |
||
1204 |
@{type_name NAME} -- logical type |
|
1205 |
@{type_abbrev NAME} -- type abbreviation |
|
1206 |
@{nonterminal NAME} -- type of concrete syntactic category |
|
1207 |
@{type_syntax NAME} -- syntax representation of any of the above |
|
1208 |
||
1209 |
@{const_name NAME} -- logical constant (INCOMPATIBILITY) |
|
1210 |
@{const_abbrev NAME} -- abbreviated constant |
|
1211 |
@{const_syntax NAME} -- syntax representation of any of the above |
|
1212 |
||
1213 |
* Antiquotation @{syntax_const NAME} ensures that NAME refers to a raw |
|
1214 |
syntax constant (cf. 'syntax' command). |
|
1215 |
||
1216 |
* Antiquotation @{make_string} inlines a function to print arbitrary |
|
1217 |
values similar to the ML toplevel. The result is compiler dependent |
|
1218 |
and may fall back on "?" in certain situations. |
|
1219 |
||
1220 |
* Diagnostic commands 'ML_val' and 'ML_command' may refer to |
|
1221 |
antiquotations @{Isar.state} and @{Isar.goal}. This replaces impure |
|
1222 |
Isar.state() and Isar.goal(), which belong to the old TTY loop and do |
|
1223 |
not work with the asynchronous Isar document model. |
|
1224 |
||
1225 |
* Configuration options now admit dynamic default values, depending on |
|
1226 |
the context or even global references. |
|
1227 |
||
1228 |
* SHA1.digest digests strings according to SHA-1 (see RFC 3174). It |
|
1229 |
uses an efficient external library if available (for Poly/ML). |
|
1230 |
||
37144 | 1231 |
* Renamed some important ML structures, while keeping the old names |
1232 |
for some time as aliases within the structure Legacy: |
|
1233 |
||
1234 |
OuterKeyword ~> Keyword |
|
1235 |
OuterLex ~> Token |
|
1236 |
OuterParse ~> Parse |
|
1237 |
OuterSyntax ~> Outer_Syntax |
|
37216
3165bc303f66
modernized some structure names, keeping a few legacy aliases;
wenzelm
parents:
37158
diff
changeset
|
1238 |
PrintMode ~> Print_Mode |
37144 | 1239 |
SpecParse ~> Parse_Spec |
37216
3165bc303f66
modernized some structure names, keeping a few legacy aliases;
wenzelm
parents:
37158
diff
changeset
|
1240 |
ThyInfo ~> Thy_Info |
3165bc303f66
modernized some structure names, keeping a few legacy aliases;
wenzelm
parents:
37158
diff
changeset
|
1241 |
ThyLoad ~> Thy_Load |
3165bc303f66
modernized some structure names, keeping a few legacy aliases;
wenzelm
parents:
37158
diff
changeset
|
1242 |
ThyOutput ~> Thy_Output |
37145
01aa36932739
renamed structure TypeInfer to Type_Infer, keeping the old name as legacy alias for some time;
wenzelm
parents:
37144
diff
changeset
|
1243 |
TypeInfer ~> Type_Infer |
37144 | 1244 |
|
1245 |
Note that "open Legacy" simplifies porting of sources, but forgetting |
|
1246 |
to remove it again will complicate porting again in the future. |
|
1247 |
||
1248 |
* Most operations that refer to a global context are named |
|
1249 |
accordingly, e.g. Simplifier.global_context or |
|
1250 |
ProofContext.init_global. There are some situations where a global |
|
1251 |
context actually works, but under normal circumstances one needs to |
|
1252 |
pass the proper local context through the code! |
|
1253 |
||
1254 |
* Discontinued old TheoryDataFun with its copy/init operation -- data |
|
1255 |
needs to be pure. Functor Theory_Data_PP retains the traditional |
|
1256 |
Pretty.pp argument to merge, which is absent in the standard |
|
1257 |
Theory_Data version. |
|
36429
9d6b3be996d4
monotonic sort certification: sorts are no longer minimized at the kernel boundary, only when reading input from the end-user;
wenzelm
parents:
36416
diff
changeset
|
1258 |
|
37144 | 1259 |
* Sorts.certify_sort and derived "cert" operations for types and terms |
1260 |
no longer minimize sorts. Thus certification at the boundary of the |
|
1261 |
inference kernel becomes invariant under addition of class relations, |
|
1262 |
which is an important monotonicity principle. Sorts are now minimized |
|
1263 |
in the syntax layer only, at the boundary between the end-user and the |
|
1264 |
system. Subtle INCOMPATIBILITY, may have to use Sign.minimize_sort |
|
1265 |
explicitly in rare situations. |
|
1266 |
||
35021
c839a4c670c6
renamed old-style Drule.standard to Drule.export_without_context, to emphasize that this is in no way a standard operation;
wenzelm
parents:
35009
diff
changeset
|
1267 |
* Renamed old-style Drule.standard to Drule.export_without_context, to |
c839a4c670c6
renamed old-style Drule.standard to Drule.export_without_context, to emphasize that this is in no way a standard operation;
wenzelm
parents:
35009
diff
changeset
|
1268 |
emphasize that this is in no way a standard operation. |
c839a4c670c6
renamed old-style Drule.standard to Drule.export_without_context, to emphasize that this is in no way a standard operation;
wenzelm
parents:
35009
diff
changeset
|
1269 |
INCOMPATIBILITY. |
c839a4c670c6
renamed old-style Drule.standard to Drule.export_without_context, to emphasize that this is in no way a standard operation;
wenzelm
parents:
35009
diff
changeset
|
1270 |
|
34076
e3daf3c07381
Subgoal.FOCUS (and variants): resulting goal state is normalized as usual for resolution;
wenzelm
parents:
34062
diff
changeset
|
1271 |
* Subgoal.FOCUS (and variants): resulting goal state is normalized as |
e3daf3c07381
Subgoal.FOCUS (and variants): resulting goal state is normalized as usual for resolution;
wenzelm
parents:
34062
diff
changeset
|
1272 |
usual for resolution. Rare INCOMPATIBILITY. |
e3daf3c07381
Subgoal.FOCUS (and variants): resulting goal state is normalized as usual for resolution;
wenzelm
parents:
34062
diff
changeset
|
1273 |
|
35845
e5980f0ad025
renamed varify/unvarify operations to varify_global/unvarify_global to emphasize that these only work in a global situation;
wenzelm
parents:
35810
diff
changeset
|
1274 |
* Renamed varify/unvarify operations to varify_global/unvarify_global |
e5980f0ad025
renamed varify/unvarify operations to varify_global/unvarify_global to emphasize that these only work in a global situation;
wenzelm
parents:
35810
diff
changeset
|
1275 |
to emphasize that these only work in a global situation (which is |
e5980f0ad025
renamed varify/unvarify operations to varify_global/unvarify_global to emphasize that these only work in a global situation;
wenzelm
parents:
35810
diff
changeset
|
1276 |
quite rare). |
e5980f0ad025
renamed varify/unvarify operations to varify_global/unvarify_global to emphasize that these only work in a global situation;
wenzelm
parents:
35810
diff
changeset
|
1277 |
|
37144 | 1278 |
* Curried take and drop in library.ML; negative length is interpreted |
1279 |
as infinity (as in chop). Subtle INCOMPATIBILITY. |
|
36961 | 1280 |
|
37351 | 1281 |
* Proof terms: type substitutions on proof constants now use canonical |
1282 |
order of type variables. INCOMPATIBILITY for tools working with proof |
|
1283 |
terms. |
|
1284 |
||
1285 |
* Raw axioms/defs may no longer carry sort constraints, and raw defs |
|
1286 |
may no longer carry premises. User-level specifications are |
|
1287 |
transformed accordingly by Thm.add_axiom/add_def. |
|
1288 |
||
33993 | 1289 |
|
34238 | 1290 |
*** System *** |
1291 |
||
1292 |
* Discontinued special HOL_USEDIR_OPTIONS for the main HOL image; |
|
1293 |
ISABELLE_USEDIR_OPTIONS applies uniformly to all sessions. Note that |
|
1294 |
proof terms are enabled unconditionally in the new HOL-Proofs image. |
|
1295 |
||
34255
2dd2547acb41
discontinued old ISABELLE and ISATOOL environment settings;
wenzelm
parents:
34238
diff
changeset
|
1296 |
* Discontinued old ISABELLE and ISATOOL environment settings (legacy |
2dd2547acb41
discontinued old ISABELLE and ISATOOL environment settings;
wenzelm
parents:
34238
diff
changeset
|
1297 |
feature since Isabelle2009). Use ISABELLE_PROCESS and ISABELLE_TOOL, |
2dd2547acb41
discontinued old ISABELLE and ISATOOL environment settings;
wenzelm
parents:
34238
diff
changeset
|
1298 |
respectively. |
2dd2547acb41
discontinued old ISABELLE and ISATOOL environment settings;
wenzelm
parents:
34238
diff
changeset
|
1299 |
|
36201
07d4f74abd12
polyml-platform script is superseded by ISABELLE_PLATFORM;
wenzelm
parents:
36178
diff
changeset
|
1300 |
* Old lib/scripts/polyml-platform is superseded by the |
07d4f74abd12
polyml-platform script is superseded by ISABELLE_PLATFORM;
wenzelm
parents:
36178
diff
changeset
|
1301 |
ISABELLE_PLATFORM setting variable, which defaults to the 32 bit |
07d4f74abd12
polyml-platform script is superseded by ISABELLE_PLATFORM;
wenzelm
parents:
36178
diff
changeset
|
1302 |
variant, even on a 64 bit machine. The following example setting |
07d4f74abd12
polyml-platform script is superseded by ISABELLE_PLATFORM;
wenzelm
parents:
36178
diff
changeset
|
1303 |
prefers 64 bit if available: |
07d4f74abd12
polyml-platform script is superseded by ISABELLE_PLATFORM;
wenzelm
parents:
36178
diff
changeset
|
1304 |
|
07d4f74abd12
polyml-platform script is superseded by ISABELLE_PLATFORM;
wenzelm
parents:
36178
diff
changeset
|
1305 |
ML_PLATFORM="${ISABELLE_PLATFORM64:-$ISABELLE_PLATFORM}" |
07d4f74abd12
polyml-platform script is superseded by ISABELLE_PLATFORM;
wenzelm
parents:
36178
diff
changeset
|
1306 |
|
37218 | 1307 |
* The preliminary Isabelle/jEdit application demonstrates the emerging |
1308 |
Isabelle/Scala layer for advanced prover interaction and integration. |
|
1309 |
See src/Tools/jEdit or "isabelle jedit" provided by the properly built |
|
1310 |
component. |
|
1311 |
||
37375 | 1312 |
* "IsabelleText" is a Unicode font derived from Bitstream Vera Mono |
1313 |
and Bluesky TeX fonts. It provides the usual Isabelle symbols, |
|
1314 |
similar to the default assignment of the document preparation system |
|
1315 |
(cf. isabellesym.sty). The Isabelle/Scala class Isabelle_System |
|
1316 |
provides some operations for direct access to the font without asking |
|
1317 |
the user for manual installation. |
|
1318 |
||
34238 | 1319 |
|
33993 | 1320 |
|
33842 | 1321 |
New in Isabelle2009-1 (December 2009) |
1322 |
------------------------------------- |
|
30904 | 1323 |
|
31547 | 1324 |
*** General *** |
1325 |
||
1326 |
* Discontinued old form of "escaped symbols" such as \\<forall>. Only |
|
1327 |
one backslash should be used, even in ML sources. |
|
1328 |
||
1329 |
||
30951
a6e26a248f03
formal declaration of undefined parameters after class instantiation
haftmann
parents:
30949
diff
changeset
|
1330 |
*** Pure *** |
a6e26a248f03
formal declaration of undefined parameters after class instantiation
haftmann
parents:
30949
diff
changeset
|
1331 |
|
32846
29941e925c82
News entry: inheritance of mixins; print_interps.
ballarin
parents:
32775
diff
changeset
|
1332 |
* Locale interpretation propagates mixins along the locale hierarchy. |
29941e925c82
News entry: inheritance of mixins; print_interps.
ballarin
parents:
32775
diff
changeset
|
1333 |
The currently only available mixins are the equations used to map |
29941e925c82
News entry: inheritance of mixins; print_interps.
ballarin
parents:
32775
diff
changeset
|
1334 |
local definitions to terms of the target domain of an interpretation. |
29941e925c82
News entry: inheritance of mixins; print_interps.
ballarin
parents:
32775
diff
changeset
|
1335 |
|
33842 | 1336 |
* Reactivated diagnostic command 'print_interps'. Use "print_interps |
1337 |
loc" to print all interpretations of locale "loc" in the theory. |
|
1338 |
Interpretations in proofs are not shown. |
|
32846
29941e925c82
News entry: inheritance of mixins; print_interps.
ballarin
parents:
32775
diff
changeset
|
1339 |
|
32983 | 1340 |
* Thoroughly revised locales tutorial. New section on conditional |
1341 |
interpretation. |
|
1342 |
||
33843 | 1343 |
* On instantiation of classes, remaining undefined class parameters |
1344 |
are formally declared. INCOMPATIBILITY. |
|
1345 |
||
30951
a6e26a248f03
formal declaration of undefined parameters after class instantiation
haftmann
parents:
30949
diff
changeset
|
1346 |
|
33842 | 1347 |
*** Document preparation *** |
1348 |
||
1349 |
* New generalized style concept for printing terms: @{foo (style) ...} |
|
1350 |
instead of @{foo_style style ...} (old form is still retained for |
|
1351 |
backward compatibility). Styles can be also applied for |
|
1352 |
antiquotations prop, term_type and typeof. |
|
32891 | 1353 |
|
1354 |
||
30930 | 1355 |
*** HOL *** |
1356 |
||
33842 | 1357 |
* New proof method "smt" for a combination of first-order logic with |
1358 |
equality, linear and nonlinear (natural/integer/real) arithmetic, and |
|
1359 |
fixed-size bitvectors; there is also basic support for higher-order |
|
1360 |
features (esp. lambda abstractions). It is an incomplete decision |
|
1361 |
procedure based on external SMT solvers using the oracle mechanism; |
|
1362 |
for the SMT solver Z3, this method is proof-producing. Certificates |
|
1363 |
are provided to avoid calling the external solvers solely for |
|
1364 |
re-checking proofs. Due to a remote SMT service there is no need for |
|
1365 |
installing SMT solvers locally. See src/HOL/SMT. |
|
1366 |
||
1367 |
* New commands to load and prove verification conditions generated by |
|
1368 |
the Boogie program verifier or derived systems (e.g. the Verifying C |
|
1369 |
Compiler (VCC) or Spec#). See src/HOL/Boogie. |
|
1370 |
||
1371 |
* New counterexample generator tool 'nitpick' based on the Kodkod |
|
1372 |
relational model finder. See src/HOL/Tools/Nitpick and |
|
1373 |
src/HOL/Nitpick_Examples. |
|
1374 |
||
33860 | 1375 |
* New commands 'code_pred' and 'values' to invoke the predicate |
1376 |
compiler and to enumerate values of inductive predicates. |
|
1377 |
||
1378 |
* A tabled implementation of the reflexive transitive closure. |
|
1379 |
||
1380 |
* New implementation of quickcheck uses generic code generator; |
|
1381 |
default generators are provided for all suitable HOL types, records |
|
1382 |
and datatypes. Old quickcheck can be re-activated importing theory |
|
1383 |
Library/SML_Quickcheck. |
|
1384 |
||
33843 | 1385 |
* New testing tool Mirabelle for automated proof tools. Applies |
1386 |
several tools and tactics like sledgehammer, metis, or quickcheck, to |
|
1387 |
every proof step in a theory. To be used in batch mode via the |
|
1388 |
"mirabelle" utility. |
|
1389 |
||
1390 |
* New proof method "sos" (sum of squares) for nonlinear real |
|
1391 |
arithmetic (originally due to John Harison). It requires theory |
|
1392 |
Library/Sum_Of_Squares. It is not a complete decision procedure but |
|
1393 |
works well in practice on quantifier-free real arithmetic with +, -, |
|
1394 |
*, ^, =, <= and <, i.e. boolean combinations of equalities and |
|
1395 |
inequalities between polynomials. It makes use of external |
|
1396 |
semidefinite programming solvers. Method "sos" generates a |
|
1397 |
certificate that can be pasted into the proof thus avoiding the need |
|
1398 |
to call an external tool every time the proof is checked. See |
|
1399 |
src/HOL/Library/Sum_Of_Squares. |
|
1400 |
||
1401 |
* New method "linarith" invokes existing linear arithmetic decision |
|
1402 |
procedure only. |
|
1403 |
||
1404 |
* New command 'atp_minimal' reduces result produced by Sledgehammer. |
|
1405 |
||
1406 |
* New Sledgehammer option "Full Types" in Proof General settings menu. |
|
1407 |
Causes full type information to be output to the ATPs. This slows |
|
1408 |
ATPs down considerably but eliminates a source of unsound "proofs" |
|
1409 |
that fail later. |
|