action def DecisionTest {
attribute x = 1;
decide 'test x';
if x == 1 then A1;
if x > 1 then A2;
else A3;
then decide D;
if true then A1;
if false then A2;
action A1;
action A2;
action A3;
succession S first A1
if x == 0 then A2;
first A3;
if x > 0 then 'test x';
}