question

I would use the code below to find tokens to preempt instead of your code that looks at the Activity name (for which you have duplicates and only find one activity). This code looks at the class of activity in the process flow (in this case delay) and returns the array of any tokens in that class. You can uncomment further activity classes you wish to include.

(model attached).

treenode classrunsubflow=node("?RunSubFlow",library());
treenode classbatch=node("?Batch",library());
treenode classwait4event=node("?WaitForEvent",library());
treenode classdelay=node("?Delay",library());
treenode classpull=node("?PullFromList",library());

treenode instancelink=NULL;
for (instancelink=node("instances/1",stats(processFlow));objectexists(instancelink);instancelink=next(instancelink)) {
if (node("+/~",instancelink)==current)
break;
}
Array tokens;
if (objectexists(instancelink)) {
treenode instancetokens=node("tokens",instancelink);

forobjectlayerunder(instancetokens) {
treenode thistoken=a;
if (objectexists(a)&&a!=token && (classobject(getactivity(a))==classdelay)) {  //||classobject(getactivity(a))==classpull)) {// not(classobject(getactivity(a))==classbatch||classobject(getactivity(a))==classrunsubflow||classobject(getactivity(a))==classwait4event)) {
tokens.push(a);
//switch_selected(a,1);
}
}
}

return tokens;

mtbf-in-re-flow-process_jl.fsm