src/HOL/SPARK/Examples/Gcd/Greatest_Common_Divisor.thy
changeset 66992 69673025292e
parent 66453 cc19f7ca2ed6
child 69605 a96320074298
equal deleted inserted replaced
66991:fc87d3becd69 66992:69673025292e
     2     Author:     Stefan Berghofer
     2     Author:     Stefan Berghofer
     3     Copyright:  secunet Security Networks AG
     3     Copyright:  secunet Security Networks AG
     4 *)
     4 *)
     5 
     5 
     6 theory Greatest_Common_Divisor
     6 theory Greatest_Common_Divisor
     7 imports SPARK
     7 imports "HOL-SPARK.SPARK"
     8 begin
     8 begin
     9 
     9 
    10 spark_proof_functions
    10 spark_proof_functions
    11   gcd = "gcd :: int \<Rightarrow> int \<Rightarrow> int"
    11   gcd = "gcd :: int \<Rightarrow> int \<Rightarrow> int"
    12 
    12