src/HOL/SPARK/Manual/Proc1.thy
author wenzelm
Mon, 13 Apr 2020 22:08:14 +0200
changeset 71751 abf3e80bd815
parent 69605 a96320074298
permissions -rw-r--r--
tuned NEWS;

theory Proc1
imports "HOL-SPARK.SPARK"
begin

spark_open \<open>loop_invariant/proc1\<close>

spark_vc procedure_proc1_5
  by (simp add: ring_distribs mod_simps)

spark_vc procedure_proc1_8
  by (simp add: ring_distribs mod_simps)

spark_end

lemma pow_2_32_simp: "4294967296 = (2::int)^32"
  by simp

end