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)
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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7d1faa83-0f37-4301-9d2b-561b44360a5c%2Ffe537822-7866-4c2e-b9e8-aa822a17c35a%2F8zja76s_processed.jpeg&w=3840&q=75)
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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