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9 lines
702 B
9 lines
702 B
label "hungry" = ((p1>0) & (p1<8)) | ((p2>0) & (p2<8)) | ((p3>0) & (p3<8)) | ((p4>0) & (p4<8)) | ((p5>0) & (p5<8)) | ((p6>0) & (p6<8)) | ((p7>0) & (p7<8));
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label "eat" = (p1=8..9) | (p2=8..9) | (p3=8..9) | (p4=8..9) | (p5=8..9) | (p6=8..9) | (p7=8..9);
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// liveness (if a philosopher is hungry then eventually some philosopher eats)
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"hungry" => P>=1 [ true U "eat"]
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// bounded until (minimum probability, from a state where someone is hungry, that a philosopher will eat within K steps)
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const int K;
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Pmin=?[true U<=K "eat" {"hungry"}{min}]
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// expected time (from a state where someone is hungry the maximum exapected number of steps until a philosopher eats)
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Rmax=?[F "eat" {"hungry"}{max}]
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