src/HOL/Hoare/Hoare_Tac.thy
author wenzelm
Tue, 22 Jul 2025 12:02:53 +0200
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(*  Title:      HOL/Hoare/Hoare_Tac.thy
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    Author:     Leonor Prensa Nieto & Tobias Nipkow
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    Author:     Walter Guttmann (extension to total-correctness proofs)
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*)
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section \<open>Hoare logic VCG tactic\<close>
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theory Hoare_Tac
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  imports Main
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begin
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context
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begin
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qualified named_theorems BasicRule
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qualified named_theorems SkipRule
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qualified named_theorems AbortRule
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qualified named_theorems SeqRule
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qualified named_theorems CondRule
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qualified named_theorems WhileRule
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qualified named_theorems BasicRuleTC
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qualified named_theorems SkipRuleTC
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qualified named_theorems SeqRuleTC
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qualified named_theorems CondRuleTC
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qualified named_theorems WhileRuleTC
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lemma Compl_Collect: "-(Collect b) = {x. \<not>(b x)}"
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  by blast
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ML_file \<open>hoare_tac.ML\<close>
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end
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end