// Simple MDP from Lec 13 of Probabilistic Model Checking

mdp

module M

s:[0..3];

[] s=0 -> 1:(s'=1);
[] s=0 -> 0.25:(s'=0) + 0.5:(s'=2) + 0.25:(s'=3);
[] s=1 -> 0.1:(s'=0) + 0.5:(s'=1) + 0.4:(s'=2);
[] s=2 -> 1:(s'=2);
[] s=3 -> 1:(s'=2);
[] s=3 -> 1:(s'=3);

endmodule

label "a" = s=2;