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;a9} && {!a19;!a2[*]}} ) & ( ( ( never {{TRUE[*];a6;!a5;TRUE} && {a4[*];a4;!a13[*];a8}} ) & ( ( ( never ( {a0[*];!a20;a8;a7;a1[*];a13} |-> {a9;a17;a10[*];a10[*];TRUE[*];a16;a2;a12} ) ) & ( ( ( always ( {a18[*];a6[*];a3;!a19;a0} |-> {a17[*];a4[*];a1;a9;a3;!a7;a9} ) ) & ( ( ( always ( {TRUE;!a13} |-> {a20;a5[*]} ) ) & ( ( ( always {{a10;a18} && {a6;a16[*]}} ) & ( never {{TRUE;a7;a11;a6[*];a8;!a5} && {a5;TRUE;a9;a7;a5;a5[*]}} ) ) ) ) ) ) ) ) ) ) ) );
