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authorThomas Bauereiss2018-03-05 12:13:16 +0000
committerThomas Bauereiss2018-03-05 15:44:58 +0000
commit21bb415d3c148361033576af6093f72f49d92866 (patch)
tree53d87a289a6b089c4da9644a16e43086f17c05b3 /lib/isabelle/State_monad_lemmas.thy
parentea2ff78cf675298df64e8ebacca7156b68f3c5c8 (diff)
Add support for undefined bit oracle to Lem shallow embedding
Add an Undefined outcome to the prompt monad that asks the environment for a Boolean value. For the state monad, add fields for a random generator and a seed (currently of type nat) to the state.
Diffstat (limited to 'lib/isabelle/State_monad_lemmas.thy')
-rw-r--r--lib/isabelle/State_monad_lemmas.thy7
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/isabelle/State_monad_lemmas.thy b/lib/isabelle/State_monad_lemmas.thy
index fe827c66..d8730421 100644
--- a/lib/isabelle/State_monad_lemmas.thy
+++ b/lib/isabelle/State_monad_lemmas.thy
@@ -126,8 +126,11 @@ lemma no_throw_mem_builtins:
"\<And>BC v s. ignore_throw (write_mem_valS BC v) s = write_mem_valS BC v s"
"\<And>t s. ignore_throw (write_tagS t) s = write_tagS t s"
"\<And>s. ignore_throw (excl_resultS ()) s = excl_resultS () s"
- unfolding read_mem_bytesS_def read_memS_def read_tagS_def write_mem_eaS_def write_mem_valS_def write_mem_bytesS_def write_tagS_def excl_resultS_def
- by (auto simp: bindS_def chooseS_def Let_def split: option.splits)+
+ "\<And>s. ignore_throw (undefined_boolS ()) s = undefined_boolS () s"
+ unfolding read_mem_bytesS_def read_memS_def read_tagS_def write_mem_eaS_def
+ unfolding write_mem_valS_def write_mem_bytesS_def write_tagS_def
+ unfolding excl_resultS_def undefined_boolS_def
+ by (auto simp: bindS_def chooseS_def Let_def split: option.splits prod.splits)+
lemma no_throw_read_memS: "ignore_throw (read_memS BCa BCb rk a sz) s = read_memS BCa BCb rk a sz s"
by (auto simp: read_memS_def no_throw_mem_builtins cong: bindS_cong)