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 ( {a3;a2;!a2;a19;a19;!a2;!a0} |-> {a16[*];a3;a1} ) ) & ( ( ( always {{a20;!a12[*]} && {!a11;TRUE}} ) & ( ( ( never ( {a12;!a7;a7;a7[*];a18} |-> {!a16[*];a0[*];!a13} ) ) & ( ( ( always ( {TRUE;a8} |-> {a6;!a13} ) ) & ( ( ( always ( {a13;!a12[*];a12} |-> {a1;a14} ) ) & ( ( ( always ( {a10;!a9} |-> {a1;a18} ) ) & ( never {{a14;a11;a12;a17;a12;a3[*];TRUE} && {a16;a0[*];a9;!a11;a12;a9;TRUE}} ) ) ) ) ) ) ) ) ) ) ) );
