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Using the rules of the Hoare calculus, show the partial correctness of the following program given the pre- and post-conditions. The invariance of the loop is given. For each rule application, also specify the name of the rule used. {P} n20 i-0 k:= -1: y:- 0; (1) y-i'A k 2i- 1Aisn while i

Using the rules of the Hoare calculus, show the partial correctness of the following program given the pre- and post-conditions. The invariance of the loop is given. For each rule application, also specify the name of the rule used. {P} n20 i-0 k:= -1: y:- 0; (1) y-i'A k 2i- 1Aisn while i

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Using the rules of the Hoare calculus, show the partial correctness of the following program given the pre- and post-conditions. The invariance of the loop is given. For each rule application, also specify the name of the rule used. {P} n20 i- 0: k:= -1; y:0; (1) y-i'A k-2i -1aisn while i<n do i:-i+1; k:=k +2; end y:-y +k; (Q) y-n Submit your solution in a suitable digital format (e.g. as a .pdf, jpg or .png file) in the online submission system.
Transcribed Image Text:Using the rules of the Hoare calculus, show the partial correctness of the following program given the pre- and post-conditions. The invariance of the loop is given. For each rule application, also specify the name of the rule used. {P} n20 i- 0: k:= -1; y:0; (1) y-i'A k-2i -1aisn while i<n do i:-i+1; k:=k +2; end y:-y +k; (Q) y-n Submit your solution in a suitable digital format (e.g. as a .pdf, jpg or .png file) in the online submission system.
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