Mercurial > hg > Papers > 2020 > soto-midterm

diff src/cbc-hoare-while.agda @ 1:73127e0ab57c

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author soto@cr.ie.u-ryukyu.ac.jp
date Tue, 08 Sep 2020 18:38:08 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cbc-hoare-while.agda	Tue Sep 08 18:38:08 2020 +0900
@@ -0,0 +1,5 @@
+whileCallwP : (c :  ℕ ) → Set
+whileCallwP c = whileTestPwP {_} {_} c (λ env s → loopPwP' (varn env) env refl (conv env s) ( λ env s → vari env ≡ c10 env )  )
+  where
+    conv : (env : Envc ) → (vari env ≡ 0) /\ (varn env ≡ c10 env) → varn env + vari env ≡ c10 env
+    conv e record { pi1 = refl ; pi2 = refl } = +zero