Theorem. (t20_yellow_4)
∀k7_domain_1 : setsetsetset, ∀esk10_4 : setsetsetsetset, ∀esk11_4 : setsetsetsetset, ∀a_3_0_yellow_4 : setsetsetset, ∀k1_zfmisc_1 : setset, ∀k1_yellow_4 : setsetsetset, ∀v1_xboole_0 : setprop, ∀esk14_2 : setsetset, ∀v1_waybel_0 : setsetprop, ∀esk9_1 : setset, ∀r1_tarski : setsetprop, ∀k1_tarski : setset, ∀v8_struct_0 : setprop, ∀v1_finset_1 : setprop, ∀esk8_0 : set, ∀esk12_0 : set, ∀o_0_0_xboole_0 : set, ∀esk13_1 : setset, ∀esk1_0 : set, ∀esk3_0 : set, ∀esk4_0 : set, ∀esk2_0 : set, ∀v1_zfmisc_1 : setprop, ∀k1_xboole_0 : set, ∀np__1 : set, ∀v13_struct_0 : setsetprop, ∀esk7_1 : setset, ∀esk5_1 : setset, ∀l1_struct_0 : setprop, ∀esk6_1 : setset, ∀v7_struct_0 : setprop, ∀v2_waybel_0 : setsetprop, ∀k2_tarski : setsetset, ∀k6_domain_1 : setsetset, ∀v2_struct_0 : setprop, ∀u1_struct_0 : setset, ∀m1_subset_1 : setsetprop, ∀r2_hidden : setsetprop, ∀a_4_0_yellow_4 : setsetsetsetset, ∀l1_orders_2 : setprop, ∀k10_lattice3 : setsetsetset, ∀esk16_5 : setsetsetsetsetset, ∀esk15_5 : setsetsetsetsetset, (∀X4 X1 X3 X5 X2, ((k10_lattice3 X2 (esk15_5 X1 X2 X3 X4 X5) (esk16_5 X1 X2 X3 X4 X5)) = X1False)(v2_struct_0 X2False)l1_orders_2 X2m1_subset_1 X5 (u1_struct_0 X2)m1_subset_1 X4 (u1_struct_0 X2)m1_subset_1 X3 (u1_struct_0 X2)r2_hidden X1 (a_4_0_yellow_4 X2 X3 X4 X5)False)(∀X4 X1 X3 X5 X2, (v2_struct_0 X2False)(r2_hidden (esk16_5 X1 X2 X3 X4 X5) (k7_domain_1 (u1_struct_0 X2) X4 X5)False)l1_orders_2 X2m1_subset_1 X5 (u1_struct_0 X2)m1_subset_1 X4 (u1_struct_0 X2)m1_subset_1 X3 (u1_struct_0 X2)r2_hidden X1 (a_4_0_yellow_4 X2 X3 X4 X5)False)(∀X4 X1 X3 X5 X2, (v2_struct_0 X2False)(r2_hidden (esk15_5 X1 X2 X3 X4 X5) (k6_domain_1 (u1_struct_0 X2) X3)False)l1_orders_2 X2m1_subset_1 X5 (u1_struct_0 X2)m1_subset_1 X4 (u1_struct_0 X2)m1_subset_1 X3 (u1_struct_0 X2)r2_hidden X1 (a_4_0_yellow_4 X2 X3 X4 X5)False)(∀X4 X1 X3 X5 X2, (v2_struct_0 X2False)(m1_subset_1 (esk16_5 X1 X2 X3 X4 X5) (u1_struct_0 X2)False)l1_orders_2 X2m1_subset_1 X5 (u1_struct_0 X2)m1_subset_1 X4 (u1_struct_0 X2)m1_subset_1 X3 (u1_struct_0 X2)r2_hidden X1 (a_4_0_yellow_4 X2 X3 X4 X5)False)(∀X4 X1 X3 X5 X2, (v2_struct_0 X2False)(m1_subset_1 (esk15_5 X1 X2 X3 X4 X5) (u1_struct_0 X2)False)l1_orders_2 X2m1_subset_1 X5 (u1_struct_0 X2)m1_subset_1 X4 (u1_struct_0 X2)m1_subset_1 X3 (u1_struct_0 X2)r2_hidden X1 (a_4_0_yellow_4 X2 X3 X4 X5)False)(∀X3 X1 X4 X2, ((k10_lattice3 X2 (esk10_4 X1 X2 X3 X4) (esk11_4 X1 X2 X3 X4)) = X1False)(v2_struct_0 X2False)l1_orders_2 X2m1_subset_1 X4 (k1_zfmisc_1 (u1_struct_0 X2))m1_subset_1 X3 (k1_zfmisc_1 (u1_struct_0 X2))r2_hidden X1 (a_3_0_yellow_4 X2 X3 X4)False)(∀X4 X7 X6 X5 X3 X1 X2, (v2_struct_0 X2False)(r2_hidden X4 (a_4_0_yellow_4 X2 X5 X6 X7)False)X4 = (k10_lattice3 X2 X1 X3)l1_orders_2 X2m1_subset_1 X7 (u1_struct_0 X2)m1_subset_1 X6 (u1_struct_0 X2)m1_subset_1 X5 (u1_struct_0 X2)m1_subset_1 X3 (u1_struct_0 X2)m1_subset_1 X1 (u1_struct_0 X2)r2_hidden X1 (k6_domain_1 (u1_struct_0 X2) X5)r2_hidden X3 (k7_domain_1 (u1_struct_0 X2) X6 X7)False)(∀X3 X1 X4 X2, (v2_struct_0 X2False)(m1_subset_1 (esk11_4 X1 X2 X3 X4) (u1_struct_0 X2)False)l1_orders_2 X2m1_subset_1 X4 (k1_zfmisc_1 (u1_struct_0 X2))m1_subset_1 X3 (k1_zfmisc_1 (u1_struct_0 X2))r2_hidden X1 (a_3_0_yellow_4 X2 X3 X4)False)(∀X3 X1 X4 X2, (v2_struct_0 X2False)(m1_subset_1 (esk10_4 X1 X2 X3 X4) (u1_struct_0 X2)False)l1_orders_2 X2m1_subset_1 X4 (k1_zfmisc_1 (u1_struct_0 X2))m1_subset_1 X3 (k1_zfmisc_1 (u1_struct_0 X2))r2_hidden X1 (a_3_0_yellow_4 X2 X3 X4)False)(∀X3 X1 X4 X2, (v2_struct_0 X2False)(r2_hidden (esk11_4 X1 X2 X3 X4) X4False)l1_orders_2 X2m1_subset_1 X4 (k1_zfmisc_1 (u1_struct_0 X2))m1_subset_1 X3 (k1_zfmisc_1 (u1_struct_0 X2))r2_hidden X1 (a_3_0_yellow_4 X2 X3 X4)False)(∀X3 X1 X4 X2, (v2_struct_0 X2False)(r2_hidden (esk10_4 X1 X2 X3 X4) X3False)l1_orders_2 X2m1_subset_1 X4 (k1_zfmisc_1 (u1_struct_0 X2))m1_subset_1 X3 (k1_zfmisc_1 (u1_struct_0 X2))r2_hidden X1 (a_3_0_yellow_4 X2 X3 X4)False)(∀X2 X3 X4 X1, ((k7_domain_1 (u1_struct_0 X1) (k10_lattice3 X1 X2 X3) (k10_lattice3 X1 X2 X4)) = (a_4_0_yellow_4 X1 X2 X3 X4)False)(v2_struct_0 X1False)l1_orders_2 X1m1_subset_1 X4 (u1_struct_0 X1)m1_subset_1 X3 (u1_struct_0 X1)m1_subset_1 X2 (u1_struct_0 X1)False)(∀X4 X5 X6 X3 X1 X2, (v2_struct_0 X2False)(r2_hidden X4 (a_3_0_yellow_4 X2 X5 X6)False)X4 = (k10_lattice3 X2 X1 X3)l1_orders_2 X2r2_hidden X3 X6r2_hidden X1 X5m1_subset_1 X3 (u1_struct_0 X2)m1_subset_1 X1 (u1_struct_0 X2)m1_subset_1 X6 (k1_zfmisc_1 (u1_struct_0 X2))m1_subset_1 X5 (k1_zfmisc_1 (u1_struct_0 X2))False)(∀X3 X2 X1, (v2_struct_0 X1False)(v1_xboole_0 X3False)(v1_xboole_0 X2False)l1_orders_2 X1v1_xboole_0 (k1_yellow_4 X1 X2 X3)m1_subset_1 X3 (k1_zfmisc_1 (u1_struct_0 X1))m1_subset_1 X2 (k1_zfmisc_1 (u1_struct_0 X1))False)(∀X3 X2 X1, (v2_struct_0 X1False)(m1_subset_1 (k1_yellow_4 X1 X2 X3) (k1_zfmisc_1 (u1_struct_0 X1))False)l1_orders_2 X1m1_subset_1 X3 (k1_zfmisc_1 (u1_struct_0 X1))m1_subset_1 X2 (k1_zfmisc_1 (u1_struct_0 X1))False)(∀X3 X2 X1, (v2_struct_0 X1False)(m1_subset_1 (k1_yellow_4 X1 X2 X3) (k1_zfmisc_1 (u1_struct_0 X1))False)l1_orders_2 X1m1_subset_1 X3 (k1_zfmisc_1 (u1_struct_0 X1))m1_subset_1 X2 (k1_zfmisc_1 (u1_struct_0 X1))False)(∀X3 X2 X1, ((k1_yellow_4 X1 X2 X3) = (a_3_0_yellow_4 X1 X2 X3)False)(v2_struct_0 X1False)l1_orders_2 X1m1_subset_1 X3 (k1_zfmisc_1 (u1_struct_0 X1))m1_subset_1 X2 (k1_zfmisc_1 (u1_struct_0 X1))False)(∀X2 X3 X1, (m1_subset_1 (k10_lattice3 X1 X2 X3) (u1_struct_0 X1)False)l1_orders_2 X1m1_subset_1 X3 (u1_struct_0 X1)m1_subset_1 X2 (u1_struct_0 X1)False)(∀X2 X3 X1, (v1_xboole_0 X1False)(m1_subset_1 (k7_domain_1 X1 X2 X3) (k1_zfmisc_1 X1)False)m1_subset_1 X3 X1m1_subset_1 X2 X1False)(∀X2 X3 X1, ((k7_domain_1 X1 X2 X3) = (k7_domain_1 X1 X3 X2)False)(v1_xboole_0 X1False)m1_subset_1 X3 X1m1_subset_1 X2 X1False)(∀X2 X3 X1, ((k7_domain_1 X1 X2 X3) = (k2_tarski X2 X3)False)(v1_xboole_0 X1False)m1_subset_1 X3 X1m1_subset_1 X2 X1False)(∀X1 X3 X2, r2_hidden X3 X2r2_hidden X1 X2r2_hidden X1 (esk14_2 X3 X2)False)(∀X1 X2, (v2_waybel_0 X1 X2False)l1_orders_2 X2v1_xboole_0 X1m1_subset_1 X1 (k1_zfmisc_1 (u1_struct_0 X2))False)(∀X1 X2, (v1_waybel_0 X1 X2False)l1_orders_2 X2v1_xboole_0 X1m1_subset_1 X1 (k1_zfmisc_1 (u1_struct_0 X2))False)(∀X2 X1, (v1_xboole_0 X1False)(m1_subset_1 (k6_domain_1 X1 X2) (k1_zfmisc_1 X1)False)m1_subset_1 X2 X1False)(∀X2 X1 X3, (m1_subset_1 X1 X3False)r2_hidden X1 X2m1_subset_1 X2 (k1_zfmisc_1 X3)False)(∀X2 X1, (r2_hidden (esk14_2 X1 X2) X2False)r2_hidden X1 X2False)(∀X2 X1 X3, v1_xboole_0 X3r2_hidden X1 X2m1_subset_1 X2 (k1_zfmisc_1 X3)False)(∀X1, (v7_struct_0 X1False)(m1_subset_1 (esk6_1 X1) (k1_zfmisc_1 (u1_struct_0 X1))False)l1_struct_0 X1False)(∀X1, (v2_struct_0 X1False)(m1_subset_1 (esk9_1 X1) (k1_zfmisc_1 (u1_struct_0 X1))False)l1_struct_0 X1False)(∀X1, (v2_struct_0 X1False)(m1_subset_1 (esk5_1 X1) (k1_zfmisc_1 (u1_struct_0 X1))False)l1_struct_0 X1False)(∀X2 X1, (r1_tarski X1 X2False)m1_subset_1 X1 (k1_zfmisc_1 X2)False)(∀X1, (m1_subset_1 (esk7_1 X1) (k1_zfmisc_1 (u1_struct_0 X1))False)l1_orders_2 X1False)(∀X2 X1, ((k6_domain_1 X1 X2) = (k1_tarski X2)False)(v1_xboole_0 X1False)m1_subset_1 X2 X1False)(∀X2 X1, r2_hidden X2 X1r2_hidden X1 X2False)(∀X2 X1, (m1_subset_1 X1 (k1_zfmisc_1 X2)False)r1_tarski X1 X2False)(∀X1 X2, (v1_xboole_0 X2False)(r2_hidden X1 X2False)m1_subset_1 X1 X2False)(∀X2 X1, (m1_subset_1 X1 X2False)r2_hidden X1 X2False)(∀X1, v2_struct_0 X1l1_struct_0 X1v13_struct_0 X1 np__1False)(∀X1, (v7_struct_0 X1False)l1_struct_0 X1v13_struct_0 X1 np__1False)(∀X1, (v2_struct_0 X1False)l1_struct_0 X1v13_struct_0 X1 k1_xboole_0False)(∀X1, (v2_struct_0 X1False)(v13_struct_0 X1 np__1False)l1_struct_0 X1v7_struct_0 X1False)(∀X1 X2, v1_xboole_0 X2r2_hidden X1 X2False)(∀X1, (v8_struct_0 X1False)l1_struct_0 X1v1_finset_1 (u1_struct_0 X1)False)(∀X1, (v7_struct_0 X1False)l1_struct_0 X1v1_zfmisc_1 (esk6_1 X1)False)(∀X1, (v7_struct_0 X1False)l1_struct_0 X1v1_zfmisc_1 (u1_struct_0 X1)False)(∀X1, (v2_struct_0 X1False)l1_struct_0 X1v1_xboole_0 (esk9_1 X1)False)(∀X1, (v2_struct_0 X1False)l1_struct_0 X1v1_xboole_0 (esk5_1 X1)False)(∀X1, (v2_struct_0 X1False)l1_struct_0 X1v1_xboole_0 (u1_struct_0 X1)False)(∀X1, (v2_waybel_0 (esk7_1 X1) X1False)l1_orders_2 X1False)(∀X1, (v1_waybel_0 (esk7_1 X1) X1False)l1_orders_2 X1False)(∀X1, (v13_struct_0 X1 k1_xboole_0False)v2_struct_0 X1l1_struct_0 X1False)(∀X1, (v1_finset_1 (u1_struct_0 X1)False)l1_struct_0 X1v8_struct_0 X1False)(∀X1, (v1_zfmisc_1 (u1_struct_0 X1)False)l1_struct_0 X1v7_struct_0 X1False)(∀X1, (v1_xboole_0 (u1_struct_0 X1)False)v2_struct_0 X1l1_struct_0 X1False)(∀X1, (v2_struct_0 X1False)(v1_zfmisc_1 (esk5_1 X1)False)l1_struct_0 X1False)(∀X1, (v8_struct_0 X1False)l1_struct_0 X1v7_struct_0 X1False)(∀X1, (v8_struct_0 X1False)l1_struct_0 X1v7_struct_0 X1False)(∀X1, (v8_struct_0 X1False)v2_struct_0 X1l1_struct_0 X1False)(∀X1, (v8_struct_0 X1False)v2_struct_0 X1l1_struct_0 X1False)(∀X1, (v7_struct_0 X1False)v2_struct_0 X1l1_struct_0 X1False)(∀X1, (v7_struct_0 X1False)v2_struct_0 X1l1_struct_0 X1False)(∀X1, (v7_struct_0 X1False)v2_struct_0 X1l1_struct_0 X1False)(∀X2 X1, (X1 = X2False)v1_xboole_0 X2v1_xboole_0 X1False)(∀X1, (l1_struct_0 X1False)l1_orders_2 X1False)(∀X1, (X1 = k1_xboole_0False)v1_xboole_0 X1False)((k1_yellow_4 esk1_0 (k6_domain_1 (u1_struct_0 esk1_0) esk2_0) (k7_domain_1 (u1_struct_0 esk1_0) esk3_0 esk4_0)) = (k7_domain_1 (u1_struct_0 esk1_0) (k10_lattice3 esk1_0 esk2_0 esk3_0) (k10_lattice3 esk1_0 esk2_0 esk4_0))False)(v1_xboole_0 np__1False)(v2_struct_0 esk1_0False)(∀X2 X1, ((k2_tarski X1 X2) = (k2_tarski X2 X1)False)False)(∀X1, (m1_subset_1 (esk13_1 X1) X1False)False)((m1_subset_1 esk4_0 (u1_struct_0 esk1_0)False)False)((m1_subset_1 esk3_0 (u1_struct_0 esk1_0)False)False)((m1_subset_1 esk2_0 (u1_struct_0 esk1_0)False)False)(∀X1, (r1_tarski X1 X1False)False)((l1_struct_0 esk8_0False)False)((v1_xboole_0 o_0_0_xboole_0False)False)((l1_orders_2 esk12_0False)False)((l1_orders_2 esk1_0False)False)((k1_xboole_0 = o_0_0_xboole_0False)False)False
Proof:
The rest of the proof is missing.