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