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72 lines
3.0 KiB
72 lines
3.0 KiB
mdp
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const int WIDTH = 5;
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const int HEIGHT = 5;
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const int XINIT = 3;
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const int YINIT = 1;
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const double pAttack = 1/10;
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formula left_of_gold = x=2 & y=5;
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formula right_of_gold = x=4 & y=5;
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formula below_of_gold = (x=3 & y=4);
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formula above_of_gold = false;
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formula left_of_gem = (x=4 & y=4);
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formula right_of_gem = false;
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formula below_of_gem = (x=5 & y=3);
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formula above_of_gem = (x=5 & y=5);
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formula left_of_home = x=2 & y=1;
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formula right_of_home = x=4 & y=1;
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formula above_of_home = x=3 & y=2;
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formula below_of_home = false;
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formula left_of_enemy = (x=3 & y=5) | (x=2 & y=4);
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formula right_of_enemy = (x=5 & y=5) | (x=4 & y=4);
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formula above_of_enemy = x=3 & y=5;
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formula below_of_enemy = (x=3 & y=3) | (x=4 & y=4);
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module robot
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gold : bool init false;
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gem : bool init false;
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attacked : bool init false;
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x : [1..WIDTH] init XINIT;
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y : [1..HEIGHT] init YINIT;
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[right] !left_of_enemy & x<WIDTH -> (attacked'=false) & (x'=x+1) & (gold' = (gold & !left_of_home) | left_of_gold) & (gem' = (gem & !left_of_home) | left_of_gem);
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[left] !right_of_enemy & x>1 -> (attacked'=false) & (x'=x-1) & (gold' = (gold & !right_of_home) | right_of_gold) & (gem' = (gem & !right_of_home) | right_of_gem);
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[top] !below_of_enemy & y<HEIGHT -> (attacked'=false) & (y'=y+1) & (gold' = (gold & !below_of_home) | below_of_gold) & (gem' = (gem & !below_of_home) | below_of_gem);
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[down] !above_of_enemy & y>1 -> (attacked'=false) & (y'=y-1) & (gold' = (gold & !above_of_home) | above_of_gold) & (gem' = (gem & !above_of_home) | above_of_gem);
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[right] left_of_enemy & x<WIDTH -> pAttack : (attacked'=true) & (x'=XINIT) & (y'=YINIT) & (gold'=false) & (gem'=false) + (1-pAttack) : (attacked'=false) & (x'=x+1) & (gold' = (gold & !left_of_home) | left_of_gold) & (gem' = (gem & !left_of_home) | left_of_gem);
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[left] right_of_enemy & x>1 -> pAttack : (attacked'=true) & (x'=XINIT) & (y'=YINIT) & (gold'=false) & (gem'=false) + (1-pAttack) : (attacked'=false) & (x'=x-1) & (gold' = (gold & !right_of_home) | right_of_gold) & (gem' = (gem & !right_of_home) | right_of_gem);
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[top] below_of_enemy & y<HEIGHT -> pAttack : (attacked'=true) & (x'=XINIT) & (y'=YINIT) & (gold'=false) & (gem'=false) + (1-pAttack) : (attacked'=false) & (y'=y+1) & (gold' = (gold & !below_of_home) | below_of_gold) & (gem' = (gem & !below_of_home) | below_of_gem);
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[down] above_of_enemy & y>1 -> pAttack : (attacked'=true) & (x'=XINIT) & (y'=YINIT) & (gold'=false) & (gem'=false) + (1-pAttack) : (attacked'=false) & (y'=y-1) & (gold' = (gold & !above_of_home) | above_of_gold) & (gem' = (gem & !above_of_home) | above_of_gem);
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endmodule
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rewards "attacks"
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attacked : 1;
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endrewards
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rewards "steps"
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[left] true : 1;
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[right] true : 1;
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[top] true : 1;
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[down] true : 1;
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endrewards
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rewards "gold"
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[right] left_of_home & gold : 1;
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[left] right_of_home & gold : 1;
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[top] below_of_home & gold : 1;
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[down] above_of_home & gold : 1;
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endrewards
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rewards "gem"
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[right] left_of_home & gem : 1;
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[left] right_of_home & gem : 1;
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[top] below_of_home & gem : 1;
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[down] above_of_home & gem: 1;
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endrewards
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