# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:((p(s(t_bool,X2))=>p(s(t_bool,X1)))=>((p(s(t_bool,X1))=>p(s(t_bool,X2)))=>s(t_bool,X2)=s(t_bool,X1))),file('i/f/bool/IMP__ANTISYM__AX', ch4s_bools_IMPu_u_ANTISYMu_u_AX)).
fof(2, axiom,p(s(t_bool,t)),file('i/f/bool/IMP__ANTISYM__AX', aHLu_TRUTH)).
fof(3, axiom,~(p(s(t_bool,f))),file('i/f/bool/IMP__ANTISYM__AX', aHLu_FALSITY)).
fof(4, axiom,![X3]:(s(t_bool,X3)=s(t_bool,t)|s(t_bool,X3)=s(t_bool,f)),file('i/f/bool/IMP__ANTISYM__AX', aHLu_BOOLu_CASES)).
# SZS output end CNFRefutation
