src/HOL/SPARK/Manual/Proc1.thy
author wenzelm
Mon, 13 Apr 2020 22:08:14 +0200
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theory Proc1
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69673025292e less global theories -- avoid confusion about special cases;
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imports "HOL-SPARK.SPARK"
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begin
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spark_open \<open>loop_invariant/proc1\<close>
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spark_vc procedure_proc1_5
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  by (simp add: ring_distribs mod_simps)
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spark_vc procedure_proc1_8
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  by (simp add: ring_distribs mod_simps)
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spark_end
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lemma pow_2_32_simp: "4294967296 = (2::int)^32"
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  by simp
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end