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Commit a46242fa authored by Stefan Berghofer's avatar Stefan Berghofer
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Adapted Isabelle realization to changes in bv.why

parent 918b8542
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lib/isabelle/Why3_BV.thy.2015
View file @ a46242fa
......@@ -240,6 +240,10 @@ where "rotate_left_bv v n \<equiv> word_rotl (unat n) v"
abbreviation (input) rotate_right_bv :: "'a::len0 word \<Rightarrow> 'a word \<Rightarrow> 'a word"
where "rotate_right_bv v n \<equiv> word_rotr (unat n) v"
definition eq_sub_bv :: "'a::len word \<Rightarrow> 'a word \<Rightarrow> 'a word \<Rightarrow> 'a word \<Rightarrow> bool" where
eq_sub_bv_defn: "eq_sub_bv a b i n =
(b AND (mask (unat n) << unat i) = a AND (mask (unat n) << unat i))"
type_synonym word8 = "8 word"
why3_open "bv/BV8.xml"
......@@ -271,6 +275,7 @@ why3_open "bv/BV8.xml"
to_uint=uint
to_int=sint
of_int=of_int
eq_sub_bv=eq_sub_bv
types
t=word8
......@@ -347,6 +352,9 @@ why3_vc to_uint_of_int
using assms
by (simp add: uint_in_range_def word_of_int uint_word_of_int mod_pos_pos_trivial)
why3_vc nth_bv_def
by (simp add: word_eq_iff word_ops_nth_size word_size nth_shiftr)
why3_vc Nth_bv_is_nth
by (simp add: bv_nth_def unat_def)
......@@ -424,8 +432,10 @@ why3_vc Extensionality
by (simp add: eq_sub_def bv_nth_def word_eq_iff all_nat)
why3_vc eq_sub_equiv
by (simp add: eq_sub_equiv_aux eq_sub_def
eq_sub_bv_def [simplified of_int_1, folded mask_def] bv_nth_def)
by (simp add: eq_sub_equiv_aux eq_sub_def eq_sub_bv_defn bv_nth_def)
why3_vc eq_sub_bv_def
by (simp add: eq_sub_bv_defn mask_def)
why3_end
......@@ -461,6 +471,7 @@ why3_open "bv/BV16.xml"
to_uint=uint
to_int=sint
of_int=of_int
eq_sub_bv=eq_sub_bv
types
t=word16
......@@ -537,6 +548,9 @@ why3_vc to_uint_of_int
using assms
by (simp add: uint_in_range_def word_of_int uint_word_of_int mod_pos_pos_trivial)
why3_vc nth_bv_def
by (simp add: word_eq_iff word_ops_nth_size word_size nth_shiftr)
why3_vc Nth_bv_is_nth
by (simp add: bv_nth_def unat_def)
......@@ -614,8 +628,10 @@ why3_vc Extensionality
by (simp add: eq_sub_def bv_nth_def word_eq_iff all_nat)
why3_vc eq_sub_equiv
by (simp add: eq_sub_equiv_aux eq_sub_def
eq_sub_bv_def [simplified of_int_1, folded mask_def] bv_nth_def)
by (simp add: eq_sub_equiv_aux eq_sub_def eq_sub_bv_defn bv_nth_def)
why3_vc eq_sub_bv_def
by (simp add: eq_sub_bv_defn mask_def)
why3_end
......@@ -651,6 +667,7 @@ why3_open "bv/BV32.xml"
to_uint=uint
to_int=sint
of_int=of_int
eq_sub_bv=eq_sub_bv
types
t=word32
......@@ -727,6 +744,9 @@ why3_vc to_uint_of_int
using assms
by (simp add: uint_in_range_def word_of_int uint_word_of_int mod_pos_pos_trivial)
why3_vc nth_bv_def
by (simp add: word_eq_iff word_ops_nth_size word_size nth_shiftr)
why3_vc Nth_bv_is_nth
by (simp add: bv_nth_def unat_def)
......@@ -804,8 +824,10 @@ why3_vc Extensionality
by (simp add: eq_sub_def bv_nth_def word_eq_iff all_nat)
why3_vc eq_sub_equiv
by (simp add: eq_sub_equiv_aux eq_sub_def
eq_sub_bv_def [simplified of_int_1, folded mask_def] bv_nth_def)
by (simp add: eq_sub_equiv_aux eq_sub_def eq_sub_bv_defn bv_nth_def)
why3_vc eq_sub_bv_def
by (simp add: eq_sub_bv_defn mask_def)
why3_end
......@@ -841,6 +863,7 @@ why3_open "bv/BV64.xml"
to_uint=uint
to_int=sint
of_int=of_int
eq_sub_bv=eq_sub_bv
types
t=word64
......@@ -917,6 +940,9 @@ why3_vc to_uint_of_int
using assms
by (simp add: uint_in_range_def word_of_int uint_word_of_int mod_pos_pos_trivial)
why3_vc nth_bv_def
by (simp add: word_eq_iff word_ops_nth_size word_size nth_shiftr)
why3_vc Nth_bv_is_nth
by (simp add: bv_nth_def unat_def)
......@@ -994,8 +1020,10 @@ why3_vc Extensionality
by (simp add: eq_sub_def bv_nth_def word_eq_iff all_nat)
why3_vc eq_sub_equiv
by (simp add: eq_sub_equiv_aux eq_sub_def
eq_sub_bv_def [simplified of_int_1, folded mask_def] bv_nth_def)
by (simp add: eq_sub_equiv_aux eq_sub_def eq_sub_bv_defn bv_nth_def)
why3_vc eq_sub_bv_def
by (simp add: eq_sub_bv_defn mask_def)
why3_end
......
lib/isabelle/Why3_BV.thy.2016
View file @ a46242fa
......@@ -240,6 +240,10 @@ where "rotate_left_bv v n \<equiv> word_rotl (unat n) v"
abbreviation (input) rotate_right_bv :: "'a::len0 word \<Rightarrow> 'a word \<Rightarrow> 'a word"
where "rotate_right_bv v n \<equiv> word_rotr (unat n) v"
definition eq_sub_bv :: "'a::len word \<Rightarrow> 'a word \<Rightarrow> 'a word \<Rightarrow> 'a word \<Rightarrow> bool" where
eq_sub_bv_defn: "eq_sub_bv a b i n =
(b AND (mask (unat n) << unat i) = a AND (mask (unat n) << unat i))"
type_synonym word8 = "8 word"
why3_open "bv/BV8.xml"
......@@ -271,6 +275,7 @@ why3_open "bv/BV8.xml"
to_uint=uint
to_int=sint
of_int=of_int
eq_sub_bv=eq_sub_bv
types
t=word8
......@@ -347,6 +352,9 @@ why3_vc to_uint_of_int
using assms
by (simp add: uint_in_range_def word_of_int uint_word_of_int mod_pos_pos_trivial)
why3_vc nth_bv_def
by (simp add: word_eq_iff word_ops_nth_size word_size nth_shiftr)
why3_vc Nth_bv_is_nth
by (simp add: bv_nth_def unat_def)
......@@ -424,8 +432,10 @@ why3_vc Extensionality
by (simp add: eq_sub_def bv_nth_def word_eq_iff all_nat)
why3_vc eq_sub_equiv
by (simp add: eq_sub_equiv_aux eq_sub_def
eq_sub_bv_def [simplified of_int_1, folded mask_def] bv_nth_def)
by (simp add: eq_sub_equiv_aux eq_sub_def eq_sub_bv_defn bv_nth_def)
why3_vc eq_sub_bv_def
by (simp add: eq_sub_bv_defn mask_def)
why3_end
......@@ -461,6 +471,7 @@ why3_open "bv/BV16.xml"
to_uint=uint
to_int=sint
of_int=of_int
eq_sub_bv=eq_sub_bv
types
t=word16
......@@ -537,6 +548,9 @@ why3_vc to_uint_of_int
using assms
by (simp add: uint_in_range_def word_of_int uint_word_of_int mod_pos_pos_trivial)
why3_vc nth_bv_def
by (simp add: word_eq_iff word_ops_nth_size word_size nth_shiftr)
why3_vc Nth_bv_is_nth
by (simp add: bv_nth_def unat_def)
......@@ -614,8 +628,10 @@ why3_vc Extensionality
by (simp add: eq_sub_def bv_nth_def word_eq_iff all_nat)
why3_vc eq_sub_equiv
by (simp add: eq_sub_equiv_aux eq_sub_def
eq_sub_bv_def [simplified of_int_1, folded mask_def] bv_nth_def)
by (simp add: eq_sub_equiv_aux eq_sub_def eq_sub_bv_defn bv_nth_def)
why3_vc eq_sub_bv_def
by (simp add: eq_sub_bv_defn mask_def)
why3_end
......@@ -651,6 +667,7 @@ why3_open "bv/BV32.xml"
to_uint=uint
to_int=sint
of_int=of_int
eq_sub_bv=eq_sub_bv
types
t=word32
......@@ -727,6 +744,9 @@ why3_vc to_uint_of_int
using assms
by (simp add: uint_in_range_def word_of_int uint_word_of_int mod_pos_pos_trivial)
why3_vc nth_bv_def
by (simp add: word_eq_iff word_ops_nth_size word_size nth_shiftr)
why3_vc Nth_bv_is_nth
by (simp add: bv_nth_def unat_def)
......@@ -804,8 +824,10 @@ why3_vc Extensionality
by (simp add: eq_sub_def bv_nth_def word_eq_iff all_nat)
why3_vc eq_sub_equiv
by (simp add: eq_sub_equiv_aux eq_sub_def
eq_sub_bv_def [simplified of_int_1, folded mask_def] bv_nth_def)
by (simp add: eq_sub_equiv_aux eq_sub_def eq_sub_bv_defn bv_nth_def)
why3_vc eq_sub_bv_def
by (simp add: eq_sub_bv_defn mask_def)
why3_end
......@@ -841,6 +863,7 @@ why3_open "bv/BV64.xml"
to_uint=uint
to_int=sint
of_int=of_int
eq_sub_bv=eq_sub_bv
types
t=word64
......@@ -917,6 +940,9 @@ why3_vc to_uint_of_int
using assms
by (simp add: uint_in_range_def word_of_int uint_word_of_int mod_pos_pos_trivial)
why3_vc nth_bv_def
by (simp add: word_eq_iff word_ops_nth_size word_size nth_shiftr)
why3_vc Nth_bv_is_nth
by (simp add: bv_nth_def unat_def)
......@@ -994,8 +1020,10 @@ why3_vc Extensionality
by (simp add: eq_sub_def bv_nth_def word_eq_iff all_nat)
why3_vc eq_sub_equiv
by (simp add: eq_sub_equiv_aux eq_sub_def
eq_sub_bv_def [simplified of_int_1, folded mask_def] bv_nth_def)
by (simp add: eq_sub_equiv_aux eq_sub_def eq_sub_bv_defn bv_nth_def)
why3_vc eq_sub_bv_def
by (simp add: eq_sub_bv_defn mask_def)
why3_end
......
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