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;
VAR a15 : boolean;
VAR a16 : boolean;
VAR a17 : boolean;
VAR a18 : boolean;
VAR a19 : boolean;
VAR a20 : boolean;

PSLSPEC
( ( never {{a5[*];a4;a6;!a11;a8} && {a13;a1;a2;a18;a2}} ) & ( ( ( never ( {a19[*];a2} |-> {a3;a3;TRUE;TRUE;a1} ) ) & ( ( ( never ( {TRUE;a12;a14;a11} |-> {a2;a19;a19;a15} ) ) & ( ( ( always ( {a6[*];!a19} |-> {!a15[*];a3} ) ) & ( ( ( never {{TRUE;a20} && {a8;a15[*]}} ) & ( ( ( always {{a12;a10;a19;a9;a8[*];a6;a6} && {a12;a19[*];TRUE;TRUE[*];a2[*];a7;a20}} ) & ( never {{a9;a8;a16} && {TRUE;a19;a2[*]}} ) ) ) ) ) ) ) ) ) ) ) );
