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 ( {a15;!a12;a6;a10;a1;a0;a7} |-> {!a12;!a0[*];TRUE;!a16;!a16[*]} ) ) & ( ( ( never {{a3;TRUE[*];a17;a19} && {!a1;!a9;a15;!a13}} ) & ( ( ( always {{TRUE;a19;a20;a12} && {TRUE;a8;a19;a2}} ) & ( ( ( never {{TRUE;a3} && {a19;a3}} ) & ( ( ( always ( {a5[*];a4[*];a0;!a0[*];TRUE;a7} |-> {a19[*];a10;a2;TRUE} ) ) & ( ( ( never ( {TRUE;a7;a6;a14[*];a13[*];a10[*]} |-> {!a15;a6;a20;TRUE;a1} ) ) & ( always ( {TRUE;a13;a9;a11;TRUE;a3[*];TRUE;!a14} |-> {a18;a13[*];a5} ) ) ) ) ) ) ) ) ) ) ) ) );
