# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:(?[X4]:(s(X1,X2)=s(X1,X4)&p(s(t_bool,happ(s(t_fun(X1,t_bool),X3),s(X1,X4)))))<=>p(s(t_bool,happ(s(t_fun(X1,t_bool),X3),s(X1,X2))))),file('i/f/bool/UNWIND__THM1', ch4s_bools_UNWINDu_u_THM1)).
fof(2, axiom,p(s(t_bool,t)),file('i/f/bool/UNWIND__THM1', aHLu_TRUTH)).
fof(3, axiom,~(p(s(t_bool,f))),file('i/f/bool/UNWIND__THM1', aHLu_FALSITY)).
fof(5, axiom,![X7]:(s(t_bool,X7)=s(t_bool,t)|s(t_bool,X7)=s(t_bool,f)),file('i/f/bool/UNWIND__THM1', aHLu_BOOLu_CASES)).
# SZS output end CNFRefutation
