MODULE main
VAR a0 : boolean;
VAR a1 : boolean;
VAR a2 : boolean;
VAR a3 : boolean;
VAR a4 : boolean;
VAR a5 : boolean;
VAR a6 : boolean;
VAR a7 : boolean;
VAR a8 : boolean;
VAR a9 : boolean;
VAR a10 : boolean;
VAR a11 : boolean;
VAR a12 : boolean;
VAR a13 : boolean;
VAR a14 : boolean;

PSLSPEC
( ( never {{a9[*];a11[*];a8[*];!a6;a4;!a5[*];a0} && {a11;TRUE[*];a14;a9;!a11[*];a13[*];a9}} ) & ( ( ( always {{!a9[*];a14;a2;a7;!a7;!a6[*];a3} && {a8;a13;a7;a7[*];a14;!a11;TRUE}} ) & ( ( ( always ( {a1;a11[*];!a11[*];!a8[*];a1;a4;a6} |-> {TRUE;a7;a14;a4;TRUE;a1;!a8} ) ) & ( ( ( always ( {!a1;a5} |-> {!a14[*];a10[*];!a3[*];a5;a11;!a2} ) ) & ( always {{a11;a0;TRUE} && {a9;!a3;!a6}} ) ) ) ) ) ) ) );
