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| ====== More on Verification-Condition Generation ====== | ====== More on Verification-Condition Generation ====== | ||
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| + | Continuing from [[lecture04]], we next look at proof rules for loops, assuming loop invariants are given. | ||
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| + | [[Hoare Logic Rule for Loops]] | ||
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| + | [[Summary of Hoare Logic]] | ||
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| + | How to combine program execution and strongest postconditions? | ||
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| + | [[Forward Symbolic Execution]] | ||
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| + | We next look at a program semantics that has explicit error conditions, and that gives nice rules for weakest preconditions. | ||
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| + | [[Assert and Error Conditions]] | ||
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| + | [[Backward VCG With Loops]] | ||