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
( ( always {{a2;a14;a4[*];a5;a20} && {a1[*];a3;a13;a11[*];a17}} ) & ( ( ( never {{a15;a20[*]} && {a0;a11}} ) & ( ( ( always {{!a13;TRUE[*];a13} && {a2;a0;TRUE[*]}} ) & ( ( ( always {{a17;a5;a18[*];a8;TRUE[*];a18;a14[*];a11;a0} && {a9;TRUE[*];a19;TRUE;a1;a19;TRUE;a17;a20}} ) & ( ( ( never {{a13;a11[*];!a19;a12;TRUE[*];a1;!a13} && {TRUE;a6;a19;a18;TRUE[*];TRUE[*];TRUE}} ) & ( ( ( never ( {a3;a8;!a8;a4;!a9;a17;TRUE;a12;a4} |-> {a5;TRUE[*]} ) ) & ( never {{!a2;!a8;TRUE;a16;a11;a3;!a9[*]} && {!a12;!a8;a3;a11;a2;!a1[*];a19[*]}} ) ) ) ) ) ) ) ) ) ) ) );
