# SZS status Theorem
# SZS status Theorem
# SZS output start CNFRefutation.
fof(1, conjecture,![X1]:![X2]:![X3]:(p(s(t_bool,h4s_sums_isl(s(t_h4s_sums_sum(X1,X2),X3))))|p(s(t_bool,h4s_sums_isr(s(t_h4s_sums_sum(X1,X2),X3))))),file('i/f/sum/ISL__OR__ISR', ch4s_sums_ISLu_u_ORu_u_ISR)).
fof(2, axiom,![X4]:![X5]:((p(s(t_bool,X5))=>p(s(t_bool,X4)))=>((p(s(t_bool,X4))=>p(s(t_bool,X5)))=>s(t_bool,X5)=s(t_bool,X4))),file('i/f/sum/ISL__OR__ISR', ah4s_bools_IMPu_u_ANTISYMu_u_AX)).
fof(29, axiom,![X1]:![X2]:![X3]:p(s(t_bool,h4s_sums_isr(s(t_h4s_sums_sum(X1,X2),happ(s(t_fun(X2,t_h4s_sums_sum(X1,X2)),h4s_sums_inr),s(X2,X3)))))),file('i/f/sum/ISL__OR__ISR', ah4s_sums_ISR0u_c0)).
fof(31, axiom,![X2]:![X1]:![X3]:p(s(t_bool,h4s_sums_isl(s(t_h4s_sums_sum(X1,X2),happ(s(t_fun(X1,t_h4s_sums_sum(X1,X2)),h4s_sums_inl),s(X1,X3)))))),file('i/f/sum/ISL__OR__ISR', ah4s_sums_ISL0u_c0)).
fof(38, axiom,![X1]:![X2]:![X23]:(?[X3]:s(t_h4s_sums_sum(X1,X2),X23)=s(t_h4s_sums_sum(X1,X2),happ(s(t_fun(X1,t_h4s_sums_sum(X1,X2)),h4s_sums_inl),s(X1,X3)))|?[X12]:s(t_h4s_sums_sum(X1,X2),X23)=s(t_h4s_sums_sum(X1,X2),happ(s(t_fun(X2,t_h4s_sums_sum(X1,X2)),h4s_sums_inr),s(X2,X12)))),file('i/f/sum/ISL__OR__ISR', ah4s_sums_sumu_u_CASES)).
# SZS output end CNFRefutation
