You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
// PRISM Model of a decision for a shortcut// - A hiker has to make a decision of taking a shortcut.// - On the shortcut a native can be asked for getting to the target waypoint.// - The native can lead the hiker to the goal or can give a proposal for getting to 0.9 to the target.
smg
player hiker [startShortcut], [startWay], [waypoint1], [waypoint2target], [waypoint2start], [target], [lost]endplayer
player native [wait], [shortcutBad], [shortcutGood]endplayer
// 0 bob, 1 native,global move : [0..1] init 0;
global shortcut : [0..1] init 0;global target : [0..1] init 0;global lost : [0..1] init 0;
label "target" = target=1;
module hikerModule startpoint : [0..1] init 1; waypoints : [0..2] init 0;
[startShortcut] move=0 & startpoint=1 -> (shortcut'=1) & (startpoint'=0) & (move'=1); [startWay] move=0 & startpoint=1 -> (waypoints'=1) & (startpoint'=0) & (move'=1); [waypoint1] move=0 & waypoints=1 -> (waypoints'=2) & (move'=1); [waypoint2target] move=0 & waypoints=2 -> (waypoints'=0) & (target'=1) & (move'=1); [waypoint2start] move=0 & waypoints=2 -> (waypoints'=0) & (startpoint'=1) & (move'=1); [target] move=0 & target=1 -> (move'=1); [lost] move=0 & lost=1 -> (move'=1);endmodule
module nativeModule [wait] move=1 & !(shortcut=1) -> (move'=0); [shortcutBad] move=1 & shortcut=1 -> 0.9: (shortcut'=0) & (target'=1) & (move'=0) + 0.1: (shortcut'=0) & (lost'=1) & (move'=0); [shortcutGood] move=1 & shortcut=1 -> (shortcut'=0) & (target'=1) & (move'=0);endmodule
|
