7 lines
No EOL
157 B
Text
7 lines
No EOL
157 B
Text
channel input:{0,1,2}
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USER(i) = input!i -> USER((i+1)%3)
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CLIENT(i) = input?j -> CLIENT(j)
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SYSTEM = USER(0) ||| CLIENT(0)
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assert SYSTEM :[deadlock free [F]] |