TSTP Solution File: SEU271+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SEU271+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n008.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  : 300s
% DateTime : Thu Aug 31 16:24:00 EDT 2023

% Result   : Theorem 5.62s 5.66s
% Output   : CNFRefutation 5.62s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   46
% Syntax   : Number of formulae    :   89 (  15 unt;  38 typ;   0 def)
%            Number of atoms       :  192 (  36 equ)
%            Maximal formula atoms :   33 (   3 avg)
%            Number of connectives :  231 (  90   ~; 111   |;  20   &)
%                                         (   5 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   4 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   38 (  27   >;  11   *;   0   +;   0  <<)
%            Number of predicates  :   15 (  13 usr;   1 prp; 0-2 aty)
%            Number of functors    :   25 (  25 usr;  11 con; 0-2 aty)
%            Number of variables   :  101 (   1 sgn;  35   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    in: ( $i * $i ) > $o ).

tff(decl_23,type,
    empty: $i > $o ).

tff(decl_24,type,
    function: $i > $o ).

tff(decl_25,type,
    ordinal: $i > $o ).

tff(decl_26,type,
    epsilon_transitive: $i > $o ).

tff(decl_27,type,
    epsilon_connected: $i > $o ).

tff(decl_28,type,
    relation: $i > $o ).

tff(decl_29,type,
    one_to_one: $i > $o ).

tff(decl_30,type,
    unordered_pair: ( $i * $i ) > $i ).

tff(decl_31,type,
    set_union2: ( $i * $i ) > $i ).

tff(decl_32,type,
    subset: ( $i * $i ) > $o ).

tff(decl_33,type,
    antisymmetric: $i > $o ).

tff(decl_34,type,
    relation_field: $i > $i ).

tff(decl_35,type,
    is_antisymmetric_in: ( $i * $i ) > $o ).

tff(decl_36,type,
    inclusion_relation: $i > $i ).

tff(decl_37,type,
    ordered_pair: ( $i * $i ) > $i ).

tff(decl_38,type,
    singleton: $i > $i ).

tff(decl_39,type,
    relation_dom: $i > $i ).

tff(decl_40,type,
    relation_rng: $i > $i ).

tff(decl_41,type,
    element: ( $i * $i ) > $o ).

tff(decl_42,type,
    empty_set: $i ).

tff(decl_43,type,
    relation_empty_yielding: $i > $o ).

tff(decl_44,type,
    powerset: $i > $i ).

tff(decl_45,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_46,type,
    esk2_2: ( $i * $i ) > $i ).

tff(decl_47,type,
    esk3_2: ( $i * $i ) > $i ).

tff(decl_48,type,
    esk4_2: ( $i * $i ) > $i ).

tff(decl_49,type,
    esk5_1: $i > $i ).

tff(decl_50,type,
    esk6_0: $i ).

tff(decl_51,type,
    esk7_0: $i ).

tff(decl_52,type,
    esk8_0: $i ).

tff(decl_53,type,
    esk9_0: $i ).

tff(decl_54,type,
    esk10_0: $i ).

tff(decl_55,type,
    esk11_0: $i ).

tff(decl_56,type,
    esk12_0: $i ).

tff(decl_57,type,
    esk13_0: $i ).

tff(decl_58,type,
    esk14_0: $i ).

tff(decl_59,type,
    esk15_0: $i ).

fof(d1_wellord2,axiom,
    ! [X1,X2] :
      ( relation(X2)
     => ( X2 = inclusion_relation(X1)
      <=> ( relation_field(X2) = X1
          & ! [X3,X4] :
              ( ( in(X3,X1)
                & in(X4,X1) )
             => ( in(ordered_pair(X3,X4),X2)
              <=> subset(X3,X4) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_wellord2) ).

fof(d5_tarski,axiom,
    ! [X1,X2] : ordered_pair(X1,X2) = unordered_pair(unordered_pair(X1,X2),singleton(X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d5_tarski) ).

fof(d4_relat_2,axiom,
    ! [X1] :
      ( relation(X1)
     => ! [X2] :
          ( is_antisymmetric_in(X1,X2)
        <=> ! [X3,X4] :
              ( ( in(X3,X2)
                & in(X4,X2)
                & in(ordered_pair(X3,X4),X1)
                & in(ordered_pair(X4,X3),X1) )
             => X3 = X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d4_relat_2) ).

fof(dt_k1_wellord2,axiom,
    ! [X1] : relation(inclusion_relation(X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k1_wellord2) ).

fof(commutativity_k2_tarski,axiom,
    ! [X1,X2] : unordered_pair(X1,X2) = unordered_pair(X2,X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_k2_tarski) ).

fof(d10_xboole_0,axiom,
    ! [X1,X2] :
      ( X1 = X2
    <=> ( subset(X1,X2)
        & subset(X2,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d10_xboole_0) ).

fof(d12_relat_2,axiom,
    ! [X1] :
      ( relation(X1)
     => ( antisymmetric(X1)
      <=> is_antisymmetric_in(X1,relation_field(X1)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d12_relat_2) ).

fof(t5_wellord2,conjecture,
    ! [X1] : antisymmetric(inclusion_relation(X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t5_wellord2) ).

fof(c_0_8,plain,
    ! [X19,X20,X21,X22] :
      ( ( relation_field(X20) = X19
        | X20 != inclusion_relation(X19)
        | ~ relation(X20) )
      & ( ~ in(ordered_pair(X21,X22),X20)
        | subset(X21,X22)
        | ~ in(X21,X19)
        | ~ in(X22,X19)
        | X20 != inclusion_relation(X19)
        | ~ relation(X20) )
      & ( ~ subset(X21,X22)
        | in(ordered_pair(X21,X22),X20)
        | ~ in(X21,X19)
        | ~ in(X22,X19)
        | X20 != inclusion_relation(X19)
        | ~ relation(X20) )
      & ( in(esk1_2(X19,X20),X19)
        | relation_field(X20) != X19
        | X20 = inclusion_relation(X19)
        | ~ relation(X20) )
      & ( in(esk2_2(X19,X20),X19)
        | relation_field(X20) != X19
        | X20 = inclusion_relation(X19)
        | ~ relation(X20) )
      & ( ~ in(ordered_pair(esk1_2(X19,X20),esk2_2(X19,X20)),X20)
        | ~ subset(esk1_2(X19,X20),esk2_2(X19,X20))
        | relation_field(X20) != X19
        | X20 = inclusion_relation(X19)
        | ~ relation(X20) )
      & ( in(ordered_pair(esk1_2(X19,X20),esk2_2(X19,X20)),X20)
        | subset(esk1_2(X19,X20),esk2_2(X19,X20))
        | relation_field(X20) != X19
        | X20 = inclusion_relation(X19)
        | ~ relation(X20) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d1_wellord2])])])])]) ).

fof(c_0_9,plain,
    ! [X32,X33] : ordered_pair(X32,X33) = unordered_pair(unordered_pair(X32,X33),singleton(X32)),
    inference(variable_rename,[status(thm)],[d5_tarski]) ).

fof(c_0_10,plain,
    ! [X25,X26,X27,X28,X29] :
      ( ( ~ is_antisymmetric_in(X25,X26)
        | ~ in(X27,X26)
        | ~ in(X28,X26)
        | ~ in(ordered_pair(X27,X28),X25)
        | ~ in(ordered_pair(X28,X27),X25)
        | X27 = X28
        | ~ relation(X25) )
      & ( in(esk3_2(X25,X29),X29)
        | is_antisymmetric_in(X25,X29)
        | ~ relation(X25) )
      & ( in(esk4_2(X25,X29),X29)
        | is_antisymmetric_in(X25,X29)
        | ~ relation(X25) )
      & ( in(ordered_pair(esk3_2(X25,X29),esk4_2(X25,X29)),X25)
        | is_antisymmetric_in(X25,X29)
        | ~ relation(X25) )
      & ( in(ordered_pair(esk4_2(X25,X29),esk3_2(X25,X29)),X25)
        | is_antisymmetric_in(X25,X29)
        | ~ relation(X25) )
      & ( esk3_2(X25,X29) != esk4_2(X25,X29)
        | is_antisymmetric_in(X25,X29)
        | ~ relation(X25) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[d4_relat_2])])])])])]) ).

cnf(c_0_11,plain,
    ( subset(X1,X2)
    | ~ in(ordered_pair(X1,X2),X3)
    | ~ in(X1,X4)
    | ~ in(X2,X4)
    | X3 != inclusion_relation(X4)
    | ~ relation(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_12,plain,
    ordered_pair(X1,X2) = unordered_pair(unordered_pair(X1,X2),singleton(X1)),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

fof(c_0_13,plain,
    ! [X35] : relation(inclusion_relation(X35)),
    inference(variable_rename,[status(thm)],[dt_k1_wellord2]) ).

cnf(c_0_14,plain,
    ( in(ordered_pair(esk3_2(X1,X2),esk4_2(X1,X2)),X1)
    | is_antisymmetric_in(X1,X2)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

fof(c_0_15,plain,
    ! [X12,X13] : unordered_pair(X12,X13) = unordered_pair(X13,X12),
    inference(variable_rename,[status(thm)],[commutativity_k2_tarski]) ).

cnf(c_0_16,plain,
    ( subset(X1,X2)
    | X3 != inclusion_relation(X4)
    | ~ relation(X3)
    | ~ in(X2,X4)
    | ~ in(X1,X4)
    | ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),X3) ),
    inference(rw,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_17,plain,
    relation(inclusion_relation(X1)),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_18,plain,
    ( is_antisymmetric_in(X1,X2)
    | in(unordered_pair(unordered_pair(esk3_2(X1,X2),esk4_2(X1,X2)),singleton(esk3_2(X1,X2))),X1)
    | ~ relation(X1) ),
    inference(rw,[status(thm)],[c_0_14,c_0_12]) ).

cnf(c_0_19,plain,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_20,plain,
    ( subset(X1,X2)
    | ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),inclusion_relation(X3))
    | ~ in(X2,X3)
    | ~ in(X1,X3) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[c_0_16]),c_0_17])]) ).

cnf(c_0_21,plain,
    ( is_antisymmetric_in(X1,X2)
    | in(unordered_pair(singleton(esk3_2(X1,X2)),unordered_pair(esk3_2(X1,X2),esk4_2(X1,X2))),X1)
    | ~ relation(X1) ),
    inference(rw,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_22,plain,
    ( in(ordered_pair(esk4_2(X1,X2),esk3_2(X1,X2)),X1)
    | is_antisymmetric_in(X1,X2)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_23,plain,
    ( subset(X1,X2)
    | ~ in(unordered_pair(singleton(X1),unordered_pair(X1,X2)),inclusion_relation(X3))
    | ~ in(X2,X3)
    | ~ in(X1,X3) ),
    inference(spm,[status(thm)],[c_0_20,c_0_19]) ).

cnf(c_0_24,plain,
    ( is_antisymmetric_in(inclusion_relation(X1),X2)
    | in(unordered_pair(singleton(esk3_2(inclusion_relation(X1),X2)),unordered_pair(esk3_2(inclusion_relation(X1),X2),esk4_2(inclusion_relation(X1),X2))),inclusion_relation(X1)) ),
    inference(spm,[status(thm)],[c_0_21,c_0_17]) ).

cnf(c_0_25,plain,
    ( in(esk4_2(X1,X2),X2)
    | is_antisymmetric_in(X1,X2)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_26,plain,
    ( in(esk3_2(X1,X2),X2)
    | is_antisymmetric_in(X1,X2)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_27,plain,
    ( is_antisymmetric_in(X1,X2)
    | in(unordered_pair(unordered_pair(esk4_2(X1,X2),esk3_2(X1,X2)),singleton(esk4_2(X1,X2))),X1)
    | ~ relation(X1) ),
    inference(rw,[status(thm)],[c_0_22,c_0_12]) ).

fof(c_0_28,plain,
    ! [X16,X17] :
      ( ( subset(X16,X17)
        | X16 != X17 )
      & ( subset(X17,X16)
        | X16 != X17 )
      & ( ~ subset(X16,X17)
        | ~ subset(X17,X16)
        | X16 = X17 ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d10_xboole_0])])]) ).

cnf(c_0_29,plain,
    ( is_antisymmetric_in(inclusion_relation(X1),X2)
    | subset(esk3_2(inclusion_relation(X1),X2),esk4_2(inclusion_relation(X1),X2))
    | ~ in(esk4_2(inclusion_relation(X1),X2),X1)
    | ~ in(esk3_2(inclusion_relation(X1),X2),X1) ),
    inference(spm,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_30,plain,
    ( is_antisymmetric_in(inclusion_relation(X1),X2)
    | in(esk4_2(inclusion_relation(X1),X2),X2) ),
    inference(spm,[status(thm)],[c_0_25,c_0_17]) ).

cnf(c_0_31,plain,
    ( is_antisymmetric_in(inclusion_relation(X1),X2)
    | in(esk3_2(inclusion_relation(X1),X2),X2) ),
    inference(spm,[status(thm)],[c_0_26,c_0_17]) ).

cnf(c_0_32,plain,
    ( subset(X1,X2)
    | ~ in(unordered_pair(unordered_pair(X2,X1),singleton(X1)),inclusion_relation(X3))
    | ~ in(X2,X3)
    | ~ in(X1,X3) ),
    inference(spm,[status(thm)],[c_0_20,c_0_19]) ).

cnf(c_0_33,plain,
    ( is_antisymmetric_in(X1,X2)
    | in(unordered_pair(singleton(esk4_2(X1,X2)),unordered_pair(esk3_2(X1,X2),esk4_2(X1,X2))),X1)
    | ~ relation(X1) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_27,c_0_19]),c_0_19]) ).

fof(c_0_34,plain,
    ! [X18] :
      ( ( ~ antisymmetric(X18)
        | is_antisymmetric_in(X18,relation_field(X18))
        | ~ relation(X18) )
      & ( ~ is_antisymmetric_in(X18,relation_field(X18))
        | antisymmetric(X18)
        | ~ relation(X18) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d12_relat_2])])]) ).

cnf(c_0_35,plain,
    ( relation_field(X1) = X2
    | X1 != inclusion_relation(X2)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

fof(c_0_36,negated_conjecture,
    ~ ! [X1] : antisymmetric(inclusion_relation(X1)),
    inference(assume_negation,[status(cth)],[t5_wellord2]) ).

cnf(c_0_37,plain,
    ( X1 = X2
    | ~ subset(X1,X2)
    | ~ subset(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

cnf(c_0_38,plain,
    ( is_antisymmetric_in(inclusion_relation(X1),X1)
    | subset(esk3_2(inclusion_relation(X1),X1),esk4_2(inclusion_relation(X1),X1)) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_31]) ).

cnf(c_0_39,plain,
    ( subset(X1,X2)
    | ~ in(unordered_pair(singleton(X1),unordered_pair(X2,X1)),inclusion_relation(X3))
    | ~ in(X2,X3)
    | ~ in(X1,X3) ),
    inference(spm,[status(thm)],[c_0_32,c_0_19]) ).

cnf(c_0_40,plain,
    ( is_antisymmetric_in(inclusion_relation(X1),X2)
    | in(unordered_pair(singleton(esk4_2(inclusion_relation(X1),X2)),unordered_pair(esk3_2(inclusion_relation(X1),X2),esk4_2(inclusion_relation(X1),X2))),inclusion_relation(X1)) ),
    inference(spm,[status(thm)],[c_0_33,c_0_17]) ).

cnf(c_0_41,plain,
    ( is_antisymmetric_in(X1,X2)
    | esk3_2(X1,X2) != esk4_2(X1,X2)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_42,plain,
    ( antisymmetric(X1)
    | ~ is_antisymmetric_in(X1,relation_field(X1))
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_34]) ).

cnf(c_0_43,plain,
    relation_field(inclusion_relation(X1)) = X1,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[c_0_35]),c_0_17])]) ).

fof(c_0_44,negated_conjecture,
    ~ antisymmetric(inclusion_relation(esk15_0)),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_36])])]) ).

cnf(c_0_45,plain,
    ( esk4_2(inclusion_relation(X1),X1) = esk3_2(inclusion_relation(X1),X1)
    | is_antisymmetric_in(inclusion_relation(X1),X1)
    | ~ subset(esk4_2(inclusion_relation(X1),X1),esk3_2(inclusion_relation(X1),X1)) ),
    inference(spm,[status(thm)],[c_0_37,c_0_38]) ).

cnf(c_0_46,plain,
    ( is_antisymmetric_in(inclusion_relation(X1),X2)
    | subset(esk4_2(inclusion_relation(X1),X2),esk3_2(inclusion_relation(X1),X2))
    | ~ in(esk3_2(inclusion_relation(X1),X2),X1)
    | ~ in(esk4_2(inclusion_relation(X1),X2),X1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_40]) ).

cnf(c_0_47,plain,
    ( is_antisymmetric_in(inclusion_relation(X1),X2)
    | esk4_2(inclusion_relation(X1),X2) != esk3_2(inclusion_relation(X1),X2) ),
    inference(spm,[status(thm)],[c_0_41,c_0_17]) ).

cnf(c_0_48,plain,
    ( antisymmetric(inclusion_relation(X1))
    | ~ is_antisymmetric_in(inclusion_relation(X1),X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_43]),c_0_17])]) ).

cnf(c_0_49,negated_conjecture,
    ~ antisymmetric(inclusion_relation(esk15_0)),
    inference(split_conjunct,[status(thm)],[c_0_44]) ).

cnf(c_0_50,plain,
    $false,
    inference(cdclpropres,[status(thm)],[c_0_45,c_0_46,c_0_30,c_0_31,c_0_47,c_0_48,c_0_49]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SEU271+1 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.14/0.34  % Computer : n008.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Wed Aug 23 17:03:17 EDT 2023
% 0.20/0.34  % CPUTime  : 
% 0.20/0.61  start to proof: theBenchmark
% 5.62/5.66  % Version  : CSE_E---1.5
% 5.62/5.66  % Problem  : theBenchmark.p
% 5.62/5.66  % Proof found
% 5.62/5.66  % SZS status Theorem for theBenchmark.p
% 5.62/5.66  % SZS output start Proof
% See solution above
% 5.62/5.67  % Total time : 5.043000 s
% 5.62/5.67  % SZS output end Proof
% 5.62/5.67  % Total time : 5.046000 s
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