## lustrec / bench / distrib / misc / durationThm_1_e7_217_e1_89 / mutants / durationThm_1_e7_217_e1_89.mutant.n37.lus @ 43a2cae9

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(ik: int; |

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im: int; |

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p: bool; |

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q: bool; |

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r: bool) |

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returns |

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(OK: bool); |

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var |

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V14_k: int; |

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V15_m: int; |

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V16_env: bool; |

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V45_age_of_p: int; |

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V52_age_of_p: int; |

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V55_X: bool; |

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V68_age_of_p: int; |

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let |

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OK = (V16_env => (true -> ((V68_age_of_p <= (V14_k + V15_m)) => r))); |

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V14_k = (ik -> (pre V14_k)); |

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V15_m = (im -> (pre V15_m)); |

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V16_env = (V55_X -> (V55_X or (pre V16_env))); |

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V45_age_of_p = (0 -> (if (pre p) then (((pre V45_age_of_p) + 1) + 1) else 0)) |

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; |

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V52_age_of_p = (0 -> (if (pre q) then (((pre V52_age_of_p) + 1) + 1) else 0)) |

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; |

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V55_X = ((((V14_k >= 1) and (V15_m >= 1)) and ((V45_age_of_p >= V14_k) => q)) |

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and ((V52_age_of_p >= V15_m) => r)); |

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V68_age_of_p = (0 -> (if (pre p) then (((pre V68_age_of_p) + 1) + 1) else 0)) |

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; |

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tel |

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