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 {{a1;a4;a5} && {a5;a19[*];a19}} ) & ( ( ( always {{a8;!a19} && {!a7;a0}} ) & ( ( ( never {{a4;a20[*];!a17;a9;TRUE} && {a2;a18[*];a19;a15;a17}} ) & ( ( ( never ( {a2[*];a10;a5;!a4;TRUE;a2;a6;a12} |-> {a13[*];a18;a18;a13[*];!a12[*];a1;a7;a15} ) ) & ( ( ( always ( {a5;a1} |-> {a0[*];!a20;TRUE[*];a15[*]} ) ) & ( ( ( always ( {!a8;a8} |-> {a13[*];a19[*];a10;a12[*]} ) ) & ( always {{TRUE;!a18;a15[*];a15} && {TRUE;a0;TRUE;!a16[*]}} ) ) ) ) ) ) ) ) ) ) ) );
