// Simple POMDP guessing a hidden variable

pomdp

observables s endobservables

module M

	s : [0..2]; // state
	h : [0..3]; // hidden var

	// Assign hidden variable randomly
	[toss] s=0 -> 0.1:(s'=1)&(h'=1) + 0.3:(s'=1)&(h'=2) + 0.6:(s'=1)&(h'=3);
	// Guess the value of the hidden variable
	[guess1] s=1 -> (s'=(h=1)?2:3);
	[guess2] s=1 -> (s'=(h=2)?2:3);
	[guess3] s=1 -> (s'=(h=3)?2:3);
	// Done
	[loop] s=2 -> true;

endmodule

label "correct" = s=2;