TSTP Solution File: SEU394+2 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SEU394+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n011.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Tue Jul 19 14:36:54 EDT 2022

% Result   : Theorem 224.39s 224.69s
% Output   : Refutation 225.05s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : SEU394+2 : TPTP v8.1.0. Released v3.3.0.
% 0.10/0.11  % Command  : run_spass %d %s
% 0.11/0.32  % Computer : n011.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 600
% 0.11/0.32  % DateTime : Sun Jun 19 16:01:08 EDT 2022
% 0.11/0.32  % CPUTime  : 
% 224.39/224.69  
% 224.39/224.69  SPASS V 3.9 
% 224.39/224.69  SPASS beiseite: Proof found.
% 224.39/224.69  % SZS status Theorem
% 224.39/224.69  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 224.39/224.69  SPASS derived 14797 clauses, backtracked 696 clauses, performed 32 splits and kept 15665 clauses.
% 224.39/224.69  SPASS allocated 207904 KBytes.
% 224.39/224.69  SPASS spent	0:3:44.34 on the problem.
% 224.39/224.69  		0:00:00.06 for the input.
% 224.39/224.69  		0:3:23.97 for the FLOTTER CNF translation.
% 224.39/224.69  		0:00:00.24 for inferences.
% 224.39/224.69  		0:00:00.24 for the backtracking.
% 224.39/224.69  		0:0:15.74 for the reduction.
% 224.39/224.69  
% 224.39/224.69  
% 224.39/224.69  Here is a proof with depth 6, length 206 :
% 224.39/224.69  % SZS output start Refutation
% 224.39/224.69  1[0:Inp] ||  -> one_sorted_str(skc56)*.
% 224.39/224.69  16[0:Inp] ||  -> relation_empty_yielding(empty_set)*.
% 224.39/224.69  20[0:Inp] ||  -> epsilon_transitive(empty_set)*.
% 224.39/224.69  21[0:Inp] ||  -> epsilon_connected(empty_set)*.
% 224.39/224.69  22[0:Inp] ||  -> ordinal(empty_set)*.
% 224.39/224.69  26[0:Inp] ||  -> v1_membered(empty_set)*.
% 224.39/224.69  27[0:Inp] ||  -> v2_membered(empty_set)*.
% 224.39/224.69  28[0:Inp] ||  -> v3_membered(empty_set)*.
% 224.39/224.69  29[0:Inp] ||  -> v4_membered(empty_set)*.
% 224.39/224.69  30[0:Inp] ||  -> v5_membered(empty_set)*.
% 224.39/224.69  129[0:Inp] ||  -> relation(skc444)*.
% 224.39/224.69  130[0:Inp] ||  -> function(skc444)*.
% 224.39/224.69  131[0:Inp] ||  -> one_to_one(skc444)*.
% 224.39/224.69  132[0:Inp] ||  -> empty(skc444)*.
% 224.39/224.69  303[0:Inp] || empty(skc57)* -> .
% 224.39/224.69  304[0:Inp] || empty_carrier(skc56)* -> .
% 224.39/224.69  379[0:Inp] ||  -> relation(identity_relation(u))*.
% 224.39/224.69  380[0:Inp] ||  -> function(identity_relation(u))*.
% 224.39/224.69  381[0:Inp] ||  -> reflexive(identity_relation(u))*.
% 224.39/224.69  382[0:Inp] ||  -> symmetric(identity_relation(u))*.
% 224.39/224.69  383[0:Inp] ||  -> antisymmetric(identity_relation(u))*.
% 224.39/224.69  384[0:Inp] ||  -> transitive(identity_relation(u))*.
% 224.39/224.69  464[0:Inp] ||  -> empty(skf599(u))*.
% 224.39/224.69  471[0:Inp] ||  -> natural(skf599(u))*.
% 224.39/224.69  472[0:Inp] ||  -> finite(skf599(u))*.
% 224.39/224.69  496[0:Inp] ||  -> subset(u,u)*.
% 224.39/224.69  515[0:Inp] ||  -> equal(cast_to_subset(u),u)**.
% 224.39/224.69  517[0:Inp] ||  -> element(skf570(u),u)*.
% 224.39/224.69  536[0:Inp] || proper_subset(u,u)* -> .
% 224.39/224.69  558[0:Inp] ||  -> filtered_subset(skc57,boole_POSet(cast_as_carrier_subset(skc56)))*.
% 224.39/224.69  559[0:Inp] ||  -> upper_relstr_subset(skc57,boole_POSet(cast_as_carrier_subset(skc56)))*.
% 224.39/224.69  572[0:Inp] empty(u) ||  -> relation(u)*.
% 224.39/224.69  589[0:Inp] ||  -> in(u,skf513(v,u))*.
% 224.39/224.69  650[0:Inp] ||  -> equal(powerset(u),k1_pcomps_1(u))**.
% 224.39/224.69  667[0:Inp] ||  -> equal(set_union2(u,empty_set),u)**.
% 224.39/224.69  669[0:Inp] ||  -> equal(singleton(empty_set),powerset(empty_set))**.
% 224.39/224.69  671[0:Inp] ||  -> subset(set_difference(u,v),u)*l.
% 224.39/224.69  674[0:Inp] ||  -> equal(set_difference(empty_set,u),empty_set)**.
% 224.39/224.69  676[0:Inp] ||  -> equal(relation_rng(identity_relation(u)),u)**.
% 224.39/224.69  713[0:Inp] empty(u) ||  -> empty(relation_inverse(u))*.
% 224.39/224.69  793[0:Inp] ||  -> equal(the_carrier(boole_POSet(u)),powerset(u))**.
% 224.39/224.69  797[0:Inp] empty(u) ||  -> equal(u,empty_set)*.
% 224.39/224.69  802[0:Inp] ||  -> proper_element(skc57,powerset(the_carrier(boole_POSet(cast_as_carrier_subset(skc56)))))*.
% 224.39/224.69  803[0:Inp] ||  -> element(skc57,powerset(the_carrier(boole_POSet(cast_as_carrier_subset(skc56)))))*.
% 224.39/224.69  805[0:Inp] ||  -> equal(set_union2(u,v),set_union2(v,u))*.
% 224.39/224.69  817[0:Inp] ||  -> equal(set_union2(u,singleton(u)),succ(u))**.
% 224.39/224.69  902[0:Inp] ||  -> in(u,v) disjoint(singleton(u),v)*.
% 224.39/224.69  927[0:Inp] || disjoint(u,v)*+ -> disjoint(v,u)*.
% 224.39/224.69  940[0:Inp] empty(u) || in(v,u)* -> .
% 224.39/224.69  942[0:Inp] || in(u,v)*+ in(v,u)* -> .
% 224.39/224.69  983[0:Inp] relation(u) ||  -> equal(relation_inverse(relation_inverse(u)),u)**.
% 224.39/224.69  989[0:Inp] ||  -> SkP10(u,v) in(skf631(u,v),v)*.
% 224.39/224.69  995[0:Inp] ||  -> SkP15(u,v) in(skf659(u,v),v)*.
% 224.39/224.69  1013[0:Inp] ||  -> SkP32(u,v) in(skf878(u,v),v)*.
% 224.39/224.69  1021[0:Inp] one_sorted_str(u) ||  -> equal(the_carrier(u),cast_as_carrier_subset(u))**.
% 224.39/224.69  1028[0:Inp] ||  -> disjoint(u,v) in(skf929(v,u),u)*.
% 224.39/224.69  1063[0:Inp] empty_carrier(u) one_sorted_str(u) ||  -> empty(the_carrier(u))*.
% 224.39/224.69  1073[0:Inp] || disjoint(u,v) -> equal(set_intersection2(u,v),empty_set)**.
% 224.39/224.69  1096[0:Inp] one_sorted_str(u) || empty(cast_as_carrier_subset(u))* -> empty_carrier(u).
% 224.39/224.69  1100[0:Inp] relation(u) || empty(relation_rng(u))* -> empty(u).
% 224.39/224.69  1131[0:Inp] || element(u,v)* -> empty(v) in(u,v).
% 224.39/224.69  1142[0:Inp] ordinal(u) ||  -> being_limit_ordinal(u) in(skf930(u),u)*.
% 224.39/224.69  1149[0:Inp] || disjoint(u,v) -> equal(set_difference(u,v),u)**.
% 224.39/224.69  1152[0:Inp] || equal(filter_of_net_str(skc56,net_of_bool_filter(skc56,cast_as_carrier_subset(skc56),skc57)),skc57)** -> .
% 224.39/224.69  1235[0:Inp] || subset(u,v) -> proper_subset(u,v)* equal(u,v).
% 224.39/224.69  1311[0:Inp] || in(u,set_intersection2(v,w))* disjoint(v,w) -> .
% 224.39/224.69  1324[0:Inp] || subset(u,v)* subset(v,u)* -> equal(v,u).
% 224.39/224.69  1447[0:Inp] || element(u,powerset(v))* -> equal(subset_complement(v,u),set_difference(v,u)).
% 224.39/224.69  1469[0:Inp] || element(u,powerset(v))* in(w,u)* -> in(w,v)*.
% 224.39/224.69  1484[0:Inp] || element(u,powerset(powerset(v)))* -> equal(union_of_subsets(v,u),union(u)).
% 224.39/224.69  1754[0:Inp] || element(u,powerset(v)) in(w,subset_complement(v,u))* in(w,u) -> .
% 224.39/224.69  1985[0:Inp] || element(u,powerset(v)) element(w,v) -> equal(v,empty_set) in(w,u) in(w,subset_complement(v,u))*.
% 224.39/224.69  1994[0:Inp] || element(u,powerset(powerset(v))) -> equal(subset_complement(v,union_of_subsets(v,u)),meet_of_subsets(v,complements_of_subsets(v,u)))** equal(u,empty_set).
% 224.39/224.69  2130[0:Inp] || element(u,powerset(powerset(v))) -> equal(subset_difference(v,cast_to_subset(v),union_of_subsets(v,u)),meet_of_subsets(v,complements_of_subsets(v,u)))** equal(u,empty_set).
% 224.39/224.69  2575[0:Inp] empty(u) || upper_relstr_subset(v,boole_POSet(w)) proper_element(v,powerset(the_carrier(boole_POSet(w))))* element(v,powerset(the_carrier(boole_POSet(w)))) in(u,v)* filtered_subset(v,boole_POSet(w)) -> empty(w) empty(v).
% 224.39/224.69  2641[0:Inp] one_sorted_str(u) || filtered_subset(v,boole_POSet(cast_as_carrier_subset(u))) upper_relstr_subset(v,boole_POSet(cast_as_carrier_subset(u))) element(v,powerset(the_carrier(boole_POSet(cast_as_carrier_subset(u))))) -> empty_carrier(u) empty(v) equal(filter_of_net_str(u,net_of_bool_filter(u,cast_as_carrier_subset(u),v)),set_difference(v,singleton(empty_set)))**.
% 224.39/224.69  2734[0:Rew:650.0,669.0] ||  -> equal(singleton(empty_set),k1_pcomps_1(empty_set))**.
% 224.39/224.69  2753[0:Rew:650.0,793.0] ||  -> equal(the_carrier(boole_POSet(u)),k1_pcomps_1(u))**.
% 224.39/224.69  2797[0:Rew:650.0,803.0,2753.0,803.0] ||  -> element(skc57,k1_pcomps_1(k1_pcomps_1(cast_as_carrier_subset(skc56))))*.
% 224.39/224.69  2798[0:Rew:650.0,802.0,2753.0,802.0] ||  -> proper_element(skc57,k1_pcomps_1(k1_pcomps_1(cast_as_carrier_subset(skc56))))*.
% 224.39/224.69  2815[0:Rew:1021.1,1063.2] one_sorted_str(u) empty_carrier(u) ||  -> empty(cast_as_carrier_subset(u))*.
% 224.39/224.69  2818[0:Rew:1073.1,1311.0] || disjoint(u,v)* in(w,empty_set)* -> .
% 224.39/224.69  2879[0:Rew:650.0,1484.0,650.0,1484.0] || element(u,k1_pcomps_1(k1_pcomps_1(v)))* -> equal(union_of_subsets(v,u),union(u)).
% 224.39/224.69  2880[0:Rew:650.0,1469.0] || in(u,v)* element(v,k1_pcomps_1(w))* -> in(u,w)*.
% 224.39/224.69  2887[0:Rew:650.0,1447.0] || element(u,k1_pcomps_1(v))* -> equal(subset_complement(v,u),set_difference(v,u)).
% 224.39/224.69  2926[0:Rew:2887.1,1754.1,650.0,1754.0] || in(u,v) element(v,k1_pcomps_1(w)) in(u,set_difference(w,v))* -> .
% 224.39/224.69  3026[0:Rew:2887.1,1985.4,650.0,1985.0] || element(u,v) element(w,k1_pcomps_1(v)) -> in(u,w) equal(v,empty_set) in(u,set_difference(v,w))*.
% 224.39/224.69  3033[0:Rew:2879.1,1994.1,650.0,1994.0,650.0,1994.0] || element(u,k1_pcomps_1(k1_pcomps_1(v))) -> equal(u,empty_set) equal(meet_of_subsets(v,complements_of_subsets(v,u)),subset_complement(v,union(u)))**.
% 224.39/224.69  3085[0:Rew:515.0,2130.1,2879.1,2130.1,3033.1,2130.1,650.0,2130.0,650.0,2130.0] || element(u,k1_pcomps_1(k1_pcomps_1(v))) -> equal(u,empty_set) equal(subset_difference(v,v,union(u)),subset_complement(v,union(u)))**.
% 224.39/224.69  3315[0:Rew:2753.0,2575.3,650.0,2575.3,2753.0,2575.2,650.0,2575.2] empty(u) || upper_relstr_subset(v,boole_POSet(w)) proper_element(v,k1_pcomps_1(k1_pcomps_1(w)))* element(v,k1_pcomps_1(k1_pcomps_1(w))) in(u,v)* filtered_subset(v,boole_POSet(w)) -> empty(w) empty(v).
% 224.39/224.69  3316[0:MRR:3315.7,940.0] empty(u) || in(u,v)* filtered_subset(v,boole_POSet(w)) upper_relstr_subset(v,boole_POSet(w)) element(v,k1_pcomps_1(k1_pcomps_1(w))) proper_element(v,k1_pcomps_1(k1_pcomps_1(w)))* -> empty(w).
% 224.39/224.69  3372[0:Rew:2734.0,2641.6,2753.0,2641.3,650.0,2641.3] one_sorted_str(u) || upper_relstr_subset(v,boole_POSet(cast_as_carrier_subset(u))) filtered_subset(v,boole_POSet(cast_as_carrier_subset(u))) element(v,k1_pcomps_1(k1_pcomps_1(cast_as_carrier_subset(u)))) -> empty(v) empty_carrier(u) equal(filter_of_net_str(u,net_of_bool_filter(u,cast_as_carrier_subset(u),v)),set_difference(v,k1_pcomps_1(empty_set)))**.
% 224.39/224.69  3646[0:Res:1.0,2815.1] empty_carrier(skc56) ||  -> empty(cast_as_carrier_subset(skc56))*.
% 224.39/224.69  3649[0:Res:1.0,1096.0] || empty(cast_as_carrier_subset(skc56))* -> empty_carrier(skc56).
% 224.39/224.69  4182[0:Res:1131.2,303.0] || element(u,skc57)* -> in(u,skc57).
% 224.39/224.69  4336[0:Res:2797.0,3372.3] one_sorted_str(skc56) || filtered_subset(skc57,boole_POSet(cast_as_carrier_subset(skc56))) upper_relstr_subset(skc57,boole_POSet(cast_as_carrier_subset(skc56))) -> empty_carrier(skc56) empty(skc57) equal(filter_of_net_str(skc56,net_of_bool_filter(skc56,cast_as_carrier_subset(skc56),skc57)),set_difference(skc57,k1_pcomps_1(empty_set)))**.
% 224.39/224.69  4411[0:Res:2797.0,3026.0] || element(u,k1_pcomps_1(cast_as_carrier_subset(skc56))) -> in(u,skc57) in(u,set_difference(k1_pcomps_1(cast_as_carrier_subset(skc56)),skc57))* equal(k1_pcomps_1(cast_as_carrier_subset(skc56)),empty_set).
% 224.39/224.69  4418[0:Res:2797.0,2926.0] || in(u,skc57) in(u,set_difference(k1_pcomps_1(cast_as_carrier_subset(skc56)),skc57))* -> .
% 224.39/224.69  4424[0:Res:2797.0,2880.0] || in(u,skc57) -> in(u,k1_pcomps_1(cast_as_carrier_subset(skc56)))*.
% 224.39/224.69  4430[0:Res:2797.0,3085.0] ||  -> equal(empty_set,skc57) equal(subset_difference(cast_as_carrier_subset(skc56),cast_as_carrier_subset(skc56),union(skc57)),subset_complement(cast_as_carrier_subset(skc56),union(skc57)))**.
% 224.39/224.69  4496[0:Res:2798.0,3316.2] empty(u) || upper_relstr_subset(skc57,boole_POSet(cast_as_carrier_subset(skc56))) element(skc57,k1_pcomps_1(k1_pcomps_1(cast_as_carrier_subset(skc56))))* in(u,skc57)* filtered_subset(skc57,boole_POSet(cast_as_carrier_subset(skc56))) -> empty(cast_as_carrier_subset(skc56)).
% 224.39/224.69  4503[0:Res:1235.1,1152.0] || subset(filter_of_net_str(skc56,net_of_bool_filter(skc56,cast_as_carrier_subset(skc56),skc57)),skc57) -> proper_subset(filter_of_net_str(skc56,net_of_bool_filter(skc56,cast_as_carrier_subset(skc56),skc57)),skc57)*.
% 224.39/224.69  4546[0:Res:1324.2,1152.0] || subset(skc57,filter_of_net_str(skc56,net_of_bool_filter(skc56,cast_as_carrier_subset(skc56),skc57))) subset(filter_of_net_str(skc56,net_of_bool_filter(skc56,cast_as_carrier_subset(skc56),skc57)),skc57)*l -> .
% 224.39/224.69  4588[0:MRR:3649.1,304.0] || empty(cast_as_carrier_subset(skc56))* -> .
% 224.39/224.69  4589[0:MRR:3646.1,4588.0] empty_carrier(skc56) ||  -> .
% 224.39/224.69  4790[0:MRR:4496.1,4496.2,4496.4,4496.5,559.0,2797.0,558.0,4588.0] empty(u) || in(u,skc57)* -> .
% 224.39/224.69  4815[0:MRR:4336.0,4336.1,4336.2,4336.3,4336.4,1.0,558.0,559.0,4589.0,303.0] ||  -> equal(filter_of_net_str(skc56,net_of_bool_filter(skc56,cast_as_carrier_subset(skc56),skc57)),set_difference(skc57,k1_pcomps_1(empty_set)))**.
% 224.39/224.69  4826[0:Rew:4815.0,4546.0] || subset(skc57,set_difference(skc57,k1_pcomps_1(empty_set))) subset(filter_of_net_str(skc56,net_of_bool_filter(skc56,cast_as_carrier_subset(skc56),skc57)),skc57)*l -> .
% 224.39/224.69  4828[0:Rew:4815.0,4503.0] || subset(set_difference(skc57,k1_pcomps_1(empty_set)),skc57) -> proper_subset(filter_of_net_str(skc56,net_of_bool_filter(skc56,cast_as_carrier_subset(skc56),skc57)),skc57)*.
% 224.39/224.69  4834[0:Rew:4815.0,4828.1] || subset(set_difference(skc57,k1_pcomps_1(empty_set)),skc57) -> proper_subset(set_difference(skc57,k1_pcomps_1(empty_set)),skc57)*.
% 224.39/224.69  4835[0:MRR:4834.0,671.0] ||  -> proper_subset(set_difference(skc57,k1_pcomps_1(empty_set)),skc57)*.
% 224.39/224.69  4843[0:Rew:4815.0,4826.1] || subset(skc57,set_difference(skc57,k1_pcomps_1(empty_set))) subset(set_difference(skc57,k1_pcomps_1(empty_set)),skc57)*l -> .
% 224.39/224.69  4844[0:MRR:4843.1,671.0] || subset(skc57,set_difference(skc57,k1_pcomps_1(empty_set)))*r -> .
% 224.39/224.69  5715[1:Spt:4411.3] ||  -> equal(k1_pcomps_1(cast_as_carrier_subset(skc56)),empty_set)**.
% 224.39/224.69  5855[1:Rew:5715.0,4418.1] || in(u,skc57) in(u,set_difference(empty_set,skc57))* -> .
% 224.39/224.69  5961[1:Rew:5715.0,4424.1] || in(u,skc57) -> in(u,empty_set)*.
% 224.39/224.69  5991[1:Rew:674.0,5855.1] || in(u,skc57) in(u,empty_set)* -> .
% 224.39/224.69  5992[1:MRR:5991.1,5961.1] || in(u,skc57)* -> .
% 224.39/224.69  5993[1:MRR:4182.1,5992.0] || element(u,skc57)* -> .
% 224.39/224.69  6011[1:UnC:5993.0,517.0] ||  -> .
% 224.39/224.69  6106[1:Spt:6011.0,4411.3,5715.0] || equal(k1_pcomps_1(cast_as_carrier_subset(skc56)),empty_set)** -> .
% 224.39/224.69  6107[1:Spt:6011.0,4411.0,4411.1,4411.2] || element(u,k1_pcomps_1(cast_as_carrier_subset(skc56))) -> in(u,skc57) in(u,set_difference(k1_pcomps_1(cast_as_carrier_subset(skc56)),skc57))*.
% 224.39/224.69  6110[2:Spt:4430.0] ||  -> equal(empty_set,skc57)**.
% 224.39/224.69  6123[2:Rew:6110.0,4844.0] || subset(skc57,set_difference(skc57,k1_pcomps_1(skc57)))*r -> .
% 224.39/224.69  6219[2:Rew:6110.0,674.0] ||  -> equal(set_difference(skc57,u),skc57)**.
% 224.39/224.69  6397[2:Rew:6219.0,6123.0] || subset(skc57,skc57)* -> .
% 224.39/224.69  6398[2:MRR:6397.0,496.0] ||  -> .
% 224.39/224.69  6449[2:Spt:6398.0,4430.0,6110.0] || equal(empty_set,skc57)** -> .
% 224.39/224.69  6450[2:Spt:6398.0,4430.1] ||  -> equal(subset_difference(cast_as_carrier_subset(skc56),cast_as_carrier_subset(skc56),union(skc57)),subset_complement(cast_as_carrier_subset(skc56),union(skc57)))**.
% 224.39/224.69  6704[0:EmS:797.0,713.1] empty(u) ||  -> equal(relation_inverse(u),empty_set)**.
% 224.39/224.69  6708[0:EmS:797.0,464.0] ||  -> equal(skf599(u),empty_set)**.
% 224.39/224.69  6711[0:EmS:797.0,132.0] ||  -> equal(empty_set,skc444)**.
% 224.39/224.69  6716[0:Rew:6711.0,16.0] ||  -> relation_empty_yielding(skc444)*.
% 224.39/224.69  6719[0:Rew:6711.0,20.0] ||  -> epsilon_transitive(skc444)*.
% 224.39/224.69  6720[0:Rew:6711.0,21.0] ||  -> epsilon_connected(skc444)*.
% 224.39/224.69  6721[0:Rew:6711.0,22.0] ||  -> ordinal(skc444)*.
% 224.39/224.69  6724[0:Rew:6711.0,26.0] ||  -> v1_membered(skc444)*.
% 224.39/224.69  6725[0:Rew:6711.0,27.0] ||  -> v2_membered(skc444)*.
% 224.39/224.69  6726[0:Rew:6711.0,28.0] ||  -> v3_membered(skc444)*.
% 224.39/224.69  6727[0:Rew:6711.0,29.0] ||  -> v4_membered(skc444)*.
% 224.39/224.69  6728[0:Rew:6711.0,30.0] ||  -> v5_membered(skc444)*.
% 224.39/224.69  6734[0:Rew:6711.0,4835.0] ||  -> proper_subset(set_difference(skc57,k1_pcomps_1(skc444)),skc57)*.
% 224.39/224.69  6735[0:Rew:6711.0,2734.0] ||  -> equal(singleton(skc444),k1_pcomps_1(skc444))**.
% 224.39/224.69  6744[0:Rew:6711.0,667.0] ||  -> equal(set_union2(u,skc444),u)**.
% 224.39/224.69  6824[0:Rew:6711.0,2818.1] || disjoint(u,v)*+ in(w,skc444)* -> .
% 224.39/224.69  6882[0:Rew:6711.0,6708.0] ||  -> equal(skf599(u),skc444)**.
% 224.39/224.69  6883[0:Rew:6882.0,471.0] ||  -> natural(skc444)*.
% 224.39/224.69  6887[0:Rew:6882.0,472.0] ||  -> finite(skc444)*.
% 224.39/224.69  6896[0:Rew:6711.0,6704.1] empty(u) ||  -> equal(relation_inverse(u),skc444)**.
% 224.39/224.69  7142[0:SpR:6735.0,817.0] ||  -> equal(set_union2(skc444,k1_pcomps_1(skc444)),succ(skc444))**.
% 224.39/224.69  7576[0:SpR:805.0,6744.0] ||  -> equal(set_union2(skc444,u),u)**.
% 224.39/224.69  7590[0:Rew:7576.0,7142.0] ||  -> equal(k1_pcomps_1(skc444),succ(skc444))**.
% 224.39/224.69  7592[0:Rew:7590.0,6735.0] ||  -> equal(singleton(skc444),succ(skc444))**.
% 224.39/224.69  7594[0:Rew:7590.0,6734.0] ||  -> proper_subset(set_difference(skc57,succ(skc444)),skc57)*.
% 224.39/224.69  7750[0:SpR:7592.0,902.1] ||  -> in(skc444,u) disjoint(succ(skc444),u)*.
% 224.39/224.69  7913[0:Res:7750.1,927.0] ||  -> in(skc444,u) disjoint(u,succ(skc444))*.
% 224.39/224.69  8001[0:SpR:6896.1,983.1] empty(u) relation(u) ||  -> equal(relation_inverse(skc444),u)*.
% 224.39/224.69  8002[0:SSi:8001.1,572.1] empty(u) ||  -> equal(relation_inverse(skc444),u)*.
% 224.39/224.69  8335[0:SpR:8002.1,382.0] empty(identity_relation(u)) ||  -> symmetric(relation_inverse(skc444))*.
% 224.39/224.69  8336[0:SpR:8002.1,383.0] empty(identity_relation(u)) ||  -> antisymmetric(relation_inverse(skc444))*.
% 224.39/224.69  8337[0:SpR:8002.1,384.0] empty(identity_relation(u)) ||  -> transitive(relation_inverse(skc444))*.
% 224.39/224.69  8338[0:SpR:8002.1,381.0] empty(identity_relation(u)) ||  -> reflexive(relation_inverse(skc444))*.
% 224.39/224.69  9532[0:Res:902.1,6824.0] || in(u,skc444)*+ -> in(v,w)*.
% 224.39/224.69  9792[0:Res:589.0,942.0] || in(skf513(u,v),v)* -> .
% 224.39/224.69  9899[0:Res:1013.1,9532.0] ||  -> SkP32(u,skc444)* in(v,w)*.
% 224.39/224.69  9904[3:Spt:9899.1] ||  -> in(u,v)*.
% 224.39/224.69  9905[3:UnC:9904.0,9792.0] ||  -> .
% 224.39/224.69  9906[3:Spt:9905.0,9899.0] ||  -> SkP32(u,skc444)*.
% 224.39/224.69  9921[0:Res:995.1,9532.0] ||  -> SkP15(u,skc444)* in(v,w)*.
% 224.39/224.69  9923[4:Spt:9921.1] ||  -> in(u,v)*.
% 224.39/224.69  9924[4:UnC:9923.0,9792.0] ||  -> .
% 224.39/224.69  9925[4:Spt:9924.0,9921.0] ||  -> SkP15(u,skc444)*.
% 224.39/224.69  9942[0:Res:989.1,9532.0] ||  -> SkP10(u,skc444)* in(v,w)*.
% 224.39/224.69  9944[5:Spt:9942.1] ||  -> in(u,v)*.
% 224.39/224.69  9945[5:UnC:9944.0,9792.0] ||  -> .
% 224.39/224.69  9946[5:Spt:9945.0,9942.0] ||  -> SkP10(u,skc444)*.
% 224.39/224.69  9963[0:Res:1028.1,9532.0] ||  -> disjoint(skc444,u)* in(v,w)*.
% 224.39/224.69  9965[6:Spt:9963.1] ||  -> in(u,v)*.
% 224.39/224.69  9966[6:UnC:9965.0,9792.0] ||  -> .
% 224.39/224.69  9967[6:Spt:9966.0,9963.0] ||  -> disjoint(skc444,u)*.
% 224.39/224.69  9968[6:Res:9967.0,6824.0] || in(u,skc444)* -> .
% 224.39/224.69  10374[0:SpL:676.0,1100.1] relation(identity_relation(u)) || empty(u) -> empty(identity_relation(u))*.
% 224.39/224.69  10380[0:SSi:10374.0,382.0,383.0,384.0,381.0,380.0,379.0] || empty(u) -> empty(identity_relation(u))*.
% 224.39/224.69  10389[0:SoR:8338.0,10380.1] || empty(u)*+ -> reflexive(relation_inverse(skc444))*.
% 224.39/224.69  10390[0:SoR:8337.0,10380.1] || empty(u)*+ -> transitive(relation_inverse(skc444))*.
% 225.05/225.29  10391[0:SoR:8336.0,10380.1] || empty(u)*+ -> antisymmetric(relation_inverse(skc444))*.
% 225.05/225.29  10392[0:SoR:8335.0,10380.1] || empty(u)*+ -> symmetric(relation_inverse(skc444))*.
% 225.05/225.29  10426[0:Res:132.0,10389.0] ||  -> reflexive(relation_inverse(skc444))*.
% 225.05/225.29  10428[0:SpR:6896.1,10426.0] empty(skc444) ||  -> reflexive(skc444)*.
% 225.05/225.29  10430[0:SSi:10428.0,131.0,130.0,132.0,129.0,6716.0,6719.0,6720.0,6721.0,6724.0,6725.0,6726.0,6727.0,6728.0,6883.0,6887.0] ||  -> reflexive(skc444)*.
% 225.05/225.29  10435[0:Res:132.0,10390.0] ||  -> transitive(relation_inverse(skc444))*.
% 225.05/225.29  10437[0:SpR:6896.1,10435.0] empty(skc444) ||  -> transitive(skc444)*.
% 225.05/225.29  10439[0:SSi:10437.0,131.0,130.0,132.0,129.0,6716.0,6719.0,6720.0,6721.0,6724.0,6725.0,6726.0,6727.0,6728.0,6883.0,6887.0,10430.0] ||  -> transitive(skc444)*.
% 225.05/225.29  10441[0:Res:132.0,10391.0] ||  -> antisymmetric(relation_inverse(skc444))*.
% 225.05/225.29  10443[0:SpR:6896.1,10441.0] empty(skc444) ||  -> antisymmetric(skc444)*.
% 225.05/225.29  10445[0:SSi:10443.0,131.0,130.0,132.0,129.0,6716.0,6719.0,6720.0,6721.0,6724.0,6725.0,6726.0,6727.0,6728.0,6883.0,6887.0,10430.0,10439.0] ||  -> antisymmetric(skc444)*.
% 225.05/225.29  10449[0:Res:132.0,10392.0] ||  -> symmetric(relation_inverse(skc444))*.
% 225.05/225.29  10451[0:SpR:6896.1,10449.0] empty(skc444) ||  -> symmetric(skc444)*.
% 225.05/225.29  10453[0:SSi:10451.0,131.0,130.0,132.0,129.0,6716.0,6719.0,6720.0,6721.0,6724.0,6725.0,6726.0,6727.0,6728.0,6883.0,6887.0,10430.0,10439.0,10445.0] ||  -> symmetric(skc444)*.
% 225.05/225.29  10714[6:Res:1142.2,9968.0] ordinal(skc444) ||  -> being_limit_ordinal(skc444)*.
% 225.05/225.29  10716[6:SSi:10714.0,131.0,130.0,132.0,129.0,6716.0,6719.0,6720.0,6721.0,6724.0,6725.0,6726.0,6727.0,6728.0,6883.0,6887.0,10430.0,10439.0,10445.0,10453.0] ||  -> being_limit_ordinal(skc444)*.
% 225.05/225.29  19050[0:SpR:1149.1,7594.0] || disjoint(skc57,succ(skc444))* -> proper_subset(skc57,skc57).
% 225.05/225.29  19055[0:MRR:19050.1,536.0] || disjoint(skc57,succ(skc444))* -> .
% 225.05/225.29  19778[0:Res:7913.1,19055.0] ||  -> in(skc444,skc57)*.
% 225.05/225.29  19779[0:Res:19778.0,4790.1] empty(skc444) ||  -> .
% 225.05/225.29  19785[6:SSi:19779.0,131.0,130.0,132.0,129.0,6716.0,6719.0,6720.0,6721.0,6724.0,6725.0,6726.0,6727.0,6728.0,6883.0,6887.0,10430.0,10439.0,10445.0,10453.0,10716.0] ||  -> .
% 225.05/225.29  % SZS output end Refutation
% 225.05/225.29  Formulae used in the proof : t15_yellow19 fc2_ordinal1 fc6_membered rc1_partfun1 fc2_partfun1 rc2_finset_1 reflexivity_r1_tarski d4_subset_1 existence_m1_subset_1 irreflexivity_r2_xboole_0 cc1_relat_1 d4_tarski t9_tarski redefinition_k1_pcomps_1 t1_boole t1_zfmisc_1 t36_xboole_1 t4_boole t71_relat_1 fc11_relat_1 t4_waybel_7 t6_boole commutativity_k2_xboole_0 d1_ordinal1 l28_zfmisc_1 symmetry_r1_xboole_0 t7_boole antisymmetry_r2_hidden involutiveness_k4_relat_1 s1_funct_1__e10_24__wellord2__1 rc4_funct_1 l1_zfmisc_1 s1_tarski__e10_24__wellord2__1 s2_funct_1__e10_24__wellord2 t12_pre_topc t3_xboole_0 d1_struct_0 d7_xboole_0 fc2_pre_topc fc6_relat_1 t2_subset t41_ordinal1 rc3_ordinal1 t83_xboole_1 d8_xboole_0 t4_xboole_0 d10_xboole_0 d5_subset_1 l3_subset_1 redefinition_k5_setfam_1 t54_subset_1 t50_subset_1 t11_tops_2 t47_setfam_1 t2_yellow19 t14_yellow19
% 225.05/225.29  
%------------------------------------------------------------------------------