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sav07_lecture_18 [2007/05/28 22:48] vasu.singh |
sav07_lecture_18 [2007/05/28 22:49] vasu.singh |
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This suggests that the two programs above are not equivalent for the purpose of reasoning | This suggests that the two programs above are not equivalent for the purpose of reasoning | ||
in concurrently executing programs. | in concurrently executing programs. | ||
+ | |||
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end | end | ||
|| | || | ||
- | |||
while (*) do | while (*) do | ||
if (*) then | if (*) then | ||
Line 91: | Line 91: | ||
endif | endif | ||
end | end | ||
- | { b = x + y } | + | { b = x + y } |
==== Global reachability invariants ==== | ==== Global reachability invariants ==== |