TSTP Solution File: SET040-3 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SET040-3 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n001.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 : 2400s
% WCLimit  : 300s
% DateTime : Tue Oct 10 19:21:46 EDT 2023

% Result   : Unsatisfiable 62.67s 8.57s
% Output   : CNFRefutation 62.67s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   31
% Syntax   : Number of clauses     :  112 (  31 unt;  12 nHn;  82 RR)
%            Number of literals    :  242 (  55 equ; 123 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    6 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :   18 (  18 usr;   6 con; 0-3 aty)
%            Number of variables   :  194 (  28 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(disjoint1,axiom,
    ( ~ disjoint(X1,X2)
    | ~ member(X3,X1)
    | ~ member(X3,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',disjoint1) ).

cnf(disjoint2,axiom,
    ( disjoint(X1,X2)
    | member(f23(X1,X2),X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',disjoint2) ).

cnf(prove_apply_for_composition2,negated_conjecture,
    ~ subset(apply(compose(another_function,a_function),element),apply(another_function,apply(a_function,element))),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',prove_apply_for_composition2) ).

cnf(subset2,axiom,
    ( subset(X1,X2)
    | member(f17(X1,X2),X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',subset2) ).

cnf(ordered_pair,axiom,
    ordered_pair(X1,X2) = non_ordered_pair(singleton_set(X1),non_ordered_pair(X1,X2)),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',ordered_pair) ).

cnf(singleton_set,axiom,
    singleton_set(X1) = non_ordered_pair(X1,X1),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',singleton_set) ).

cnf(first_component_is_small,axiom,
    ( little_set(first(X1))
    | ~ ordered_pair_predicate(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',first_component_is_small) ).

cnf(apply1,axiom,
    ( ordered_pair_predicate(f28(X1,X2,X3))
    | ~ member(X1,apply(X2,X3)) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',apply1) ).

cnf(apply3,axiom,
    ( first(f28(X1,X2,X3)) = X3
    | ~ member(X1,apply(X2,X3)) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',apply3) ).

cnf(ordered_pair_predicate4,axiom,
    ( ordered_pair_predicate(X1)
    | ~ little_set(X2)
    | ~ little_set(X3)
    | X1 != ordered_pair(X2,X3) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',ordered_pair_predicate4) ).

cnf(property_of_first,axiom,
    ( first(ordered_pair(X1,X2)) = X1
    | ~ little_set(X1)
    | ~ little_set(X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',property_of_first) ).

cnf(property_of_second,axiom,
    ( second(ordered_pair(X1,X2)) = X2
    | ~ little_set(X1)
    | ~ little_set(X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',property_of_second) ).

cnf(relation1,axiom,
    ( ordered_pair_predicate(X2)
    | ~ relation(X1)
    | ~ member(X2,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',relation1) ).

cnf(composition_is_a_relation,axiom,
    relation(compose(X1,X2)),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',composition_is_a_relation) ).

cnf(identity_relation3,axiom,
    ( member(X1,identity_relation)
    | ~ little_set(X1)
    | ~ ordered_pair_predicate(X1)
    | first(X1) != second(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',identity_relation3) ).

cnf(ordered_pairs_are_small2,axiom,
    ( little_set(X1)
    | ~ ordered_pair_predicate(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',ordered_pairs_are_small2) ).

cnf(image_and_substitution5,axiom,
    ( member(X1,image(X2,X3))
    | ~ little_set(X1)
    | ~ ordered_pair_predicate(X4)
    | ~ member(X4,X3)
    | ~ member(first(X4),X2)
    | second(X4) != X1 ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',image_and_substitution5) ).

cnf(second_component_is_small,axiom,
    ( little_set(second(X1))
    | ~ ordered_pair_predicate(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',second_component_is_small) ).

cnf(image_and_apply2,axiom,
    subset(image(singleton_set(X1),X2),apply(X2,X1)),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',image_and_apply2) ).

cnf(non_ordered_pair2,axiom,
    ( member(X1,non_ordered_pair(X2,X3))
    | ~ little_set(X1)
    | X1 != X2 ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',non_ordered_pair2) ).

cnf(universal_set,axiom,
    ( member(X1,universal_set)
    | ~ little_set(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',universal_set) ).

cnf(subset1,axiom,
    ( member(X3,X2)
    | ~ subset(X1,X2)
    | ~ member(X3,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',subset1) ).

cnf(a2,axiom,
    ( little_set(X1)
    | ~ member(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',a2) ).

cnf(apply2,axiom,
    ( member(f28(X1,X2,X3),X2)
    | ~ member(X1,apply(X2,X3)) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',apply2) ).

cnf(non_ordered_pair1,axiom,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,non_ordered_pair(X2,X3)) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',non_ordered_pair1) ).

cnf(regularity1,axiom,
    ( X1 = empty_set
    | member(f24(X1),X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',regularity1) ).

cnf(regularity2,axiom,
    ( X1 = empty_set
    | disjoint(f24(X1),X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',regularity2) ).

cnf(identity_relation2,axiom,
    ( first(X1) = second(X1)
    | ~ member(X1,identity_relation) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',identity_relation2) ).

cnf(non_ordered_pair3,axiom,
    ( member(X1,non_ordered_pair(X2,X3))
    | ~ little_set(X1)
    | X1 != X3 ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',non_ordered_pair3) ).

cnf(apply4,axiom,
    ( member(X1,second(f28(X1,X2,X3)))
    | ~ member(X1,apply(X2,X3)) ),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',apply4) ).

cnf(empty_set,axiom,
    ~ member(X1,empty_set),
    file('/export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p',empty_set) ).

cnf(c_0_31,axiom,
    ( ~ disjoint(X1,X2)
    | ~ member(X3,X1)
    | ~ member(X3,X2) ),
    disjoint1 ).

cnf(c_0_32,axiom,
    ( disjoint(X1,X2)
    | member(f23(X1,X2),X1) ),
    disjoint2 ).

cnf(c_0_33,negated_conjecture,
    ~ subset(apply(compose(another_function,a_function),element),apply(another_function,apply(a_function,element))),
    prove_apply_for_composition2 ).

cnf(c_0_34,axiom,
    ( subset(X1,X2)
    | member(f17(X1,X2),X1) ),
    subset2 ).

cnf(c_0_35,plain,
    ( member(f23(X1,X2),X1)
    | ~ member(X3,X2)
    | ~ member(X3,X1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_36,negated_conjecture,
    member(f17(apply(compose(another_function,a_function),element),apply(another_function,apply(a_function,element))),apply(compose(another_function,a_function),element)),
    inference(spm,[status(thm)],[c_0_33,c_0_34]) ).

cnf(c_0_37,negated_conjecture,
    ( member(f23(X1,apply(compose(another_function,a_function),element)),X1)
    | ~ member(f17(apply(compose(another_function,a_function),element),apply(another_function,apply(a_function,element))),X1) ),
    inference(spm,[status(thm)],[c_0_35,c_0_36]) ).

cnf(c_0_38,axiom,
    ordered_pair(X1,X2) = non_ordered_pair(singleton_set(X1),non_ordered_pair(X1,X2)),
    ordered_pair ).

cnf(c_0_39,axiom,
    singleton_set(X1) = non_ordered_pair(X1,X1),
    singleton_set ).

cnf(c_0_40,axiom,
    ( little_set(first(X1))
    | ~ ordered_pair_predicate(X1) ),
    first_component_is_small ).

cnf(c_0_41,axiom,
    ( ordered_pair_predicate(f28(X1,X2,X3))
    | ~ member(X1,apply(X2,X3)) ),
    apply1 ).

cnf(c_0_42,axiom,
    ( first(f28(X1,X2,X3)) = X3
    | ~ member(X1,apply(X2,X3)) ),
    apply3 ).

cnf(c_0_43,negated_conjecture,
    member(f23(apply(compose(another_function,a_function),element),apply(compose(another_function,a_function),element)),apply(compose(another_function,a_function),element)),
    inference(spm,[status(thm)],[c_0_37,c_0_36]) ).

cnf(c_0_44,axiom,
    ( ordered_pair_predicate(X1)
    | ~ little_set(X2)
    | ~ little_set(X3)
    | X1 != ordered_pair(X2,X3) ),
    ordered_pair_predicate4 ).

cnf(c_0_45,plain,
    ordered_pair(X1,X2) = non_ordered_pair(non_ordered_pair(X1,X1),non_ordered_pair(X1,X2)),
    inference(rw,[status(thm)],[c_0_38,c_0_39]) ).

cnf(c_0_46,axiom,
    ( first(ordered_pair(X1,X2)) = X1
    | ~ little_set(X1)
    | ~ little_set(X2) ),
    property_of_first ).

cnf(c_0_47,plain,
    ( little_set(first(f28(X1,X2,X3)))
    | ~ member(X1,apply(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_40,c_0_41]) ).

cnf(c_0_48,negated_conjecture,
    first(f28(f23(apply(compose(another_function,a_function),element),apply(compose(another_function,a_function),element)),compose(another_function,a_function),element)) = element,
    inference(spm,[status(thm)],[c_0_42,c_0_43]) ).

cnf(c_0_49,axiom,
    ( second(ordered_pair(X1,X2)) = X2
    | ~ little_set(X1)
    | ~ little_set(X2) ),
    property_of_second ).

cnf(c_0_50,axiom,
    ( ordered_pair_predicate(X2)
    | ~ relation(X1)
    | ~ member(X2,X1) ),
    relation1 ).

cnf(c_0_51,axiom,
    relation(compose(X1,X2)),
    composition_is_a_relation ).

cnf(c_0_52,axiom,
    ( member(X1,identity_relation)
    | ~ little_set(X1)
    | ~ ordered_pair_predicate(X1)
    | first(X1) != second(X1) ),
    identity_relation3 ).

cnf(c_0_53,axiom,
    ( little_set(X1)
    | ~ ordered_pair_predicate(X1) ),
    ordered_pairs_are_small2 ).

cnf(c_0_54,plain,
    ( ordered_pair_predicate(X1)
    | X1 != non_ordered_pair(non_ordered_pair(X2,X2),non_ordered_pair(X2,X3))
    | ~ little_set(X3)
    | ~ little_set(X2) ),
    inference(rw,[status(thm)],[c_0_44,c_0_45]) ).

cnf(c_0_55,plain,
    ( first(non_ordered_pair(non_ordered_pair(X1,X1),non_ordered_pair(X1,X2))) = X1
    | ~ little_set(X2)
    | ~ little_set(X1) ),
    inference(rw,[status(thm)],[c_0_46,c_0_45]) ).

cnf(c_0_56,negated_conjecture,
    little_set(element),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_47,c_0_48]),c_0_43])]) ).

cnf(c_0_57,plain,
    ( second(non_ordered_pair(non_ordered_pair(X1,X1),non_ordered_pair(X1,X2))) = X2
    | ~ little_set(X2)
    | ~ little_set(X1) ),
    inference(rw,[status(thm)],[c_0_49,c_0_45]) ).

cnf(c_0_58,plain,
    ( ordered_pair_predicate(X1)
    | ~ member(X1,compose(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_50,c_0_51]) ).

cnf(c_0_59,axiom,
    ( member(X1,image(X2,X3))
    | ~ little_set(X1)
    | ~ ordered_pair_predicate(X4)
    | ~ member(X4,X3)
    | ~ member(first(X4),X2)
    | second(X4) != X1 ),
    image_and_substitution5 ).

cnf(c_0_60,axiom,
    ( little_set(second(X1))
    | ~ ordered_pair_predicate(X1) ),
    second_component_is_small ).

cnf(c_0_61,plain,
    ( member(X1,identity_relation)
    | first(X1) != second(X1)
    | ~ ordered_pair_predicate(X1) ),
    inference(csr,[status(thm)],[c_0_52,c_0_53]) ).

cnf(c_0_62,plain,
    ( ordered_pair_predicate(non_ordered_pair(non_ordered_pair(X1,X1),non_ordered_pair(X1,X2)))
    | ~ little_set(X2)
    | ~ little_set(X1) ),
    inference(er,[status(thm)],[c_0_54]) ).

cnf(c_0_63,negated_conjecture,
    ( first(non_ordered_pair(non_ordered_pair(element,element),non_ordered_pair(element,X1))) = element
    | ~ little_set(X1) ),
    inference(spm,[status(thm)],[c_0_55,c_0_56]) ).

cnf(c_0_64,negated_conjecture,
    ( second(non_ordered_pair(non_ordered_pair(element,element),non_ordered_pair(element,X1))) = X1
    | ~ little_set(X1) ),
    inference(spm,[status(thm)],[c_0_57,c_0_56]) ).

cnf(c_0_65,plain,
    ( little_set(first(X1))
    | ~ member(X1,compose(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_40,c_0_58]) ).

cnf(c_0_66,negated_conjecture,
    first(f28(f17(apply(compose(another_function,a_function),element),apply(another_function,apply(a_function,element))),compose(another_function,a_function),element)) = element,
    inference(spm,[status(thm)],[c_0_42,c_0_36]) ).

cnf(c_0_67,axiom,
    subset(image(singleton_set(X1),X2),apply(X2,X1)),
    image_and_apply2 ).

cnf(c_0_68,plain,
    ( member(second(X1),image(X2,X3))
    | ~ ordered_pair_predicate(X1)
    | ~ member(first(X1),X2)
    | ~ member(X1,X3) ),
    inference(csr,[status(thm)],[inference(er,[status(thm)],[c_0_59]),c_0_60]) ).

cnf(c_0_69,plain,
    ( member(non_ordered_pair(non_ordered_pair(X1,X1),non_ordered_pair(X1,X2)),identity_relation)
    | first(non_ordered_pair(non_ordered_pair(X1,X1),non_ordered_pair(X1,X2))) != second(non_ordered_pair(non_ordered_pair(X1,X1),non_ordered_pair(X1,X2)))
    | ~ little_set(X2)
    | ~ little_set(X1) ),
    inference(spm,[status(thm)],[c_0_61,c_0_62]) ).

cnf(c_0_70,negated_conjecture,
    first(non_ordered_pair(non_ordered_pair(element,element),non_ordered_pair(element,element))) = element,
    inference(spm,[status(thm)],[c_0_63,c_0_56]) ).

cnf(c_0_71,negated_conjecture,
    second(non_ordered_pair(non_ordered_pair(element,element),non_ordered_pair(element,element))) = element,
    inference(spm,[status(thm)],[c_0_64,c_0_56]) ).

cnf(c_0_72,axiom,
    ( member(X1,non_ordered_pair(X2,X3))
    | ~ little_set(X1)
    | X1 != X2 ),
    non_ordered_pair2 ).

cnf(c_0_73,axiom,
    ( member(X1,universal_set)
    | ~ little_set(X1) ),
    universal_set ).

cnf(c_0_74,negated_conjecture,
    ( little_set(element)
    | ~ member(f28(f17(apply(compose(another_function,a_function),element),apply(another_function,apply(a_function,element))),compose(another_function,a_function),element),compose(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_65,c_0_66]) ).

cnf(c_0_75,axiom,
    ( member(X3,X2)
    | ~ subset(X1,X2)
    | ~ member(X3,X1) ),
    subset1 ).

cnf(c_0_76,plain,
    subset(image(non_ordered_pair(X1,X1),X2),apply(X2,X1)),
    inference(rw,[status(thm)],[c_0_67,c_0_39]) ).

cnf(c_0_77,plain,
    ( member(second(non_ordered_pair(non_ordered_pair(X1,X1),non_ordered_pair(X1,X2))),image(X3,X4))
    | ~ little_set(X2)
    | ~ little_set(X1)
    | ~ member(first(non_ordered_pair(non_ordered_pair(X1,X1),non_ordered_pair(X1,X2))),X3)
    | ~ member(non_ordered_pair(non_ordered_pair(X1,X1),non_ordered_pair(X1,X2)),X4) ),
    inference(spm,[status(thm)],[c_0_68,c_0_62]) ).

cnf(c_0_78,negated_conjecture,
    member(non_ordered_pair(non_ordered_pair(element,element),non_ordered_pair(element,element)),identity_relation),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_69,c_0_70]),c_0_71]),c_0_56])]) ).

cnf(c_0_79,plain,
    ( member(X1,non_ordered_pair(X1,X2))
    | ~ little_set(X1) ),
    inference(er,[status(thm)],[c_0_72]) ).

cnf(c_0_80,axiom,
    ( little_set(X1)
    | ~ member(X1,X2) ),
    a2 ).

cnf(c_0_81,negated_conjecture,
    ( member(element,universal_set)
    | ~ member(f28(f17(apply(compose(another_function,a_function),element),apply(another_function,apply(a_function,element))),compose(another_function,a_function),element),compose(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_73,c_0_74]) ).

cnf(c_0_82,axiom,
    ( member(f28(X1,X2,X3),X2)
    | ~ member(X1,apply(X2,X3)) ),
    apply2 ).

cnf(c_0_83,axiom,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,non_ordered_pair(X2,X3)) ),
    non_ordered_pair1 ).

cnf(c_0_84,axiom,
    ( X1 = empty_set
    | member(f24(X1),X1) ),
    regularity1 ).

cnf(c_0_85,plain,
    ( member(X1,apply(X2,X3))
    | ~ member(X1,image(non_ordered_pair(X3,X3),X2)) ),
    inference(spm,[status(thm)],[c_0_75,c_0_76]) ).

cnf(c_0_86,negated_conjecture,
    ( member(element,image(X1,identity_relation))
    | ~ member(element,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_77,c_0_78]),c_0_71]),c_0_56]),c_0_70])]) ).

cnf(c_0_87,plain,
    ( member(X1,non_ordered_pair(X1,X2))
    | ~ member(X1,X3) ),
    inference(spm,[status(thm)],[c_0_79,c_0_80]) ).

cnf(c_0_88,negated_conjecture,
    member(element,universal_set),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_81,c_0_82]),c_0_36])]) ).

cnf(c_0_89,axiom,
    ( X1 = empty_set
    | disjoint(f24(X1),X1) ),
    regularity2 ).

cnf(c_0_90,plain,
    ( f24(non_ordered_pair(X1,X2)) = X1
    | f24(non_ordered_pair(X1,X2)) = X2
    | non_ordered_pair(X1,X2) = empty_set ),
    inference(spm,[status(thm)],[c_0_83,c_0_84]) ).

cnf(c_0_91,negated_conjecture,
    ( member(element,apply(identity_relation,X1))
    | ~ member(element,non_ordered_pair(X1,X1)) ),
    inference(spm,[status(thm)],[c_0_85,c_0_86]) ).

cnf(c_0_92,negated_conjecture,
    member(element,non_ordered_pair(element,X1)),
    inference(spm,[status(thm)],[c_0_87,c_0_88]) ).

cnf(c_0_93,plain,
    ( X1 = empty_set
    | ~ member(X2,f24(X1))
    | ~ member(X2,X1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_89]) ).

cnf(c_0_94,plain,
    ( f24(non_ordered_pair(X1,X1)) = X1
    | non_ordered_pair(X1,X1) = empty_set ),
    inference(er,[status(thm)],[inference(ef,[status(thm)],[c_0_90])]) ).

cnf(c_0_95,axiom,
    ( first(X1) = second(X1)
    | ~ member(X1,identity_relation) ),
    identity_relation2 ).

cnf(c_0_96,negated_conjecture,
    member(element,apply(identity_relation,element)),
    inference(spm,[status(thm)],[c_0_91,c_0_92]) ).

cnf(c_0_97,axiom,
    ( member(X1,non_ordered_pair(X2,X3))
    | ~ little_set(X1)
    | X1 != X3 ),
    non_ordered_pair3 ).

cnf(c_0_98,plain,
    ( non_ordered_pair(X1,X1) = empty_set
    | ~ member(X2,non_ordered_pair(X1,X1))
    | ~ member(X2,X1) ),
    inference(spm,[status(thm)],[c_0_93,c_0_94]) ).

cnf(c_0_99,plain,
    ( first(f28(X1,identity_relation,X2)) = second(f28(X1,identity_relation,X2))
    | ~ member(X1,apply(identity_relation,X2)) ),
    inference(spm,[status(thm)],[c_0_95,c_0_82]) ).

cnf(c_0_100,negated_conjecture,
    first(f28(element,identity_relation,element)) = element,
    inference(spm,[status(thm)],[c_0_42,c_0_96]) ).

cnf(c_0_101,plain,
    ( member(X1,non_ordered_pair(X2,X1))
    | ~ little_set(X1) ),
    inference(er,[status(thm)],[c_0_97]) ).

cnf(c_0_102,plain,
    ( non_ordered_pair(X1,X1) = empty_set
    | ~ member(f24(non_ordered_pair(X1,X1)),X1) ),
    inference(spm,[status(thm)],[c_0_98,c_0_84]) ).

cnf(c_0_103,axiom,
    ( member(X1,second(f28(X1,X2,X3)))
    | ~ member(X1,apply(X2,X3)) ),
    apply4 ).

cnf(c_0_104,negated_conjecture,
    second(f28(element,identity_relation,element)) = element,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_99,c_0_96]),c_0_100]) ).

cnf(c_0_105,plain,
    ( member(X1,non_ordered_pair(X2,X1))
    | ~ member(X1,X3) ),
    inference(spm,[status(thm)],[c_0_101,c_0_80]) ).

cnf(c_0_106,plain,
    ( non_ordered_pair(X1,X1) = empty_set
    | ~ member(X1,X1) ),
    inference(spm,[status(thm)],[c_0_102,c_0_94]) ).

cnf(c_0_107,negated_conjecture,
    member(element,element),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_103,c_0_104]),c_0_96])]) ).

cnf(c_0_108,negated_conjecture,
    member(element,non_ordered_pair(X1,element)),
    inference(spm,[status(thm)],[c_0_105,c_0_88]) ).

cnf(c_0_109,negated_conjecture,
    non_ordered_pair(element,element) = empty_set,
    inference(spm,[status(thm)],[c_0_106,c_0_107]) ).

cnf(c_0_110,axiom,
    ~ member(X1,empty_set),
    empty_set ).

cnf(c_0_111,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_108,c_0_109]),c_0_110]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : SET040-3 : TPTP v8.1.2. Released v1.0.0.
% 0.06/0.13  % Command    : run_E %s %d THM
% 0.13/0.34  % Computer : n001.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 2400
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon Oct  2 16:57:37 EDT 2023
% 0.13/0.34  % CPUTime    : 
% 0.19/0.46  Running first-order model finding
% 0.19/0.46  Running: /export/starexec/sandbox2/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --satauto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/tmp/tmp.hD9HLXQuL4/E---3.1_9400.p
% 62.67/8.57  # Version: 3.1pre001
% 62.67/8.57  # Preprocessing class: FSLSSMSMSSSNFFN.
% 62.67/8.57  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 62.67/8.57  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 62.67/8.57  # Starting new_bool_3 with 300s (1) cores
% 62.67/8.57  # Starting new_bool_1 with 300s (1) cores
% 62.67/8.57  # Starting sh5l with 300s (1) cores
% 62.67/8.57  # C07_19_nc_SOS_SAT001_MinMin_p005000_rr with pid 9477 completed with status 0
% 62.67/8.57  # Result found by C07_19_nc_SOS_SAT001_MinMin_p005000_rr
% 62.67/8.57  # Preprocessing class: FSLSSMSMSSSNFFN.
% 62.67/8.57  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 62.67/8.57  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 62.67/8.57  # No SInE strategy applied
% 62.67/8.57  # Search class: FGHSM-FSLS31-MFFFFFNN
% 62.67/8.57  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 62.67/8.57  # Starting G-E--_042_C45_F1_PI_AE_Q4_CS_SP_PS_S4S with 784s (1) cores
% 62.67/8.57  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 151s (1) cores
% 62.67/8.57  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S06DI with 136s (1) cores
% 62.67/8.57  # Starting U----_100_C09_12_F1_SE_CS_SP_PS_S5PRR_RG_ND_S04AN with 136s (1) cores
% 62.67/8.57  # Starting SAT001_MinMin_p005000_rr_RG with 136s (1) cores
% 62.67/8.57  # G-E--_208_C18_F1_SE_CS_SP_PS_S06DI with pid 9486 completed with status 0
% 62.67/8.57  # Result found by G-E--_208_C18_F1_SE_CS_SP_PS_S06DI
% 62.67/8.57  # Preprocessing class: FSLSSMSMSSSNFFN.
% 62.67/8.57  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 62.67/8.57  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 62.67/8.57  # No SInE strategy applied
% 62.67/8.57  # Search class: FGHSM-FSLS31-MFFFFFNN
% 62.67/8.57  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 62.67/8.57  # Starting G-E--_042_C45_F1_PI_AE_Q4_CS_SP_PS_S4S with 784s (1) cores
% 62.67/8.57  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 151s (1) cores
% 62.67/8.57  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S06DI with 136s (1) cores
% 62.67/8.57  # Preprocessing time       : 0.003 s
% 62.67/8.57  # Presaturation interreduction done
% 62.67/8.57  
% 62.67/8.57  # Proof found!
% 62.67/8.57  # SZS status Unsatisfiable
% 62.67/8.57  # SZS output start CNFRefutation
% See solution above
% 62.67/8.57  # Parsed axioms                        : 167
% 62.67/8.57  # Removed by relevancy pruning/SinE    : 0
% 62.67/8.57  # Initial clauses                      : 167
% 62.67/8.57  # Removed in clause preprocessing      : 6
% 62.67/8.57  # Initial clauses in saturation        : 161
% 62.67/8.57  # Processed clauses                    : 22308
% 62.67/8.57  # ...of these trivial                  : 958
% 62.67/8.57  # ...subsumed                          : 14733
% 62.67/8.57  # ...remaining for further processing  : 6617
% 62.67/8.57  # Other redundant clauses eliminated   : 21
% 62.67/8.57  # Clauses deleted for lack of memory   : 0
% 62.67/8.57  # Backward-subsumed                    : 101
% 62.67/8.57  # Backward-rewritten                   : 304
% 62.67/8.57  # Generated clauses                    : 508697
% 62.67/8.57  # ...of the previous two non-redundant : 491521
% 62.67/8.57  # ...aggressively subsumed             : 0
% 62.67/8.57  # Contextual simplify-reflections      : 20
% 62.67/8.57  # Paramodulations                      : 508633
% 62.67/8.57  # Factorizations                       : 40
% 62.67/8.57  # NegExts                              : 0
% 62.67/8.57  # Equation resolutions                 : 24
% 62.67/8.57  # Total rewrite steps                  : 39242
% 62.67/8.57  # Propositional unsat checks           : 0
% 62.67/8.57  #    Propositional check models        : 0
% 62.67/8.57  #    Propositional check unsatisfiable : 0
% 62.67/8.57  #    Propositional clauses             : 0
% 62.67/8.57  #    Propositional clauses after purity: 0
% 62.67/8.57  #    Propositional unsat core size     : 0
% 62.67/8.57  #    Propositional preprocessing time  : 0.000
% 62.67/8.57  #    Propositional encoding time       : 0.000
% 62.67/8.57  #    Propositional solver time         : 0.000
% 62.67/8.57  #    Success case prop preproc time    : 0.000
% 62.67/8.57  #    Success case prop encoding time   : 0.000
% 62.67/8.57  #    Success case prop solver time     : 0.000
% 62.67/8.57  # Current number of processed clauses  : 6038
% 62.67/8.57  #    Positive orientable unit clauses  : 839
% 62.67/8.57  #    Positive unorientable unit clauses: 0
% 62.67/8.57  #    Negative unit clauses             : 17
% 62.67/8.57  #    Non-unit-clauses                  : 5182
% 62.67/8.57  # Current number of unprocessed clauses: 469015
% 62.67/8.57  # ...number of literals in the above   : 1203399
% 62.67/8.57  # Current number of archived formulas  : 0
% 62.67/8.57  # Current number of archived clauses   : 570
% 62.67/8.57  # Clause-clause subsumption calls (NU) : 3438800
% 62.67/8.57  # Rec. Clause-clause subsumption calls : 2708789
% 62.67/8.57  # Non-unit clause-clause subsumptions  : 7587
% 62.67/8.57  # Unit Clause-clause subsumption calls : 264816
% 62.67/8.57  # Rewrite failures with RHS unbound    : 0
% 62.67/8.57  # BW rewrite match attempts            : 15398
% 62.67/8.57  # BW rewrite match successes           : 55
% 62.67/8.57  # Condensation attempts                : 0
% 62.67/8.57  # Condensation successes               : 0
% 62.67/8.57  # Termbank termtop insertions          : 7270166
% 62.67/8.57  
% 62.67/8.57  # -------------------------------------------------
% 62.67/8.57  # User time                : 7.514 s
% 62.67/8.57  # System time              : 0.372 s
% 62.67/8.57  # Total time               : 7.886 s
% 62.67/8.57  # Maximum resident set size: 2080 pages
% 62.67/8.57  
% 62.67/8.57  # -------------------------------------------------
% 62.67/8.57  # User time                : 37.663 s
% 62.67/8.57  # System time              : 1.560 s
% 62.67/8.57  # Total time               : 39.223 s
% 62.67/8.57  # Maximum resident set size: 1824 pages
% 62.67/8.57  % E---3.1 exiting
%------------------------------------------------------------------------------