TSTP Solution File: SEU252+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SEU252+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 : n016.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 16:23:49 EDT 2023

% Result   : Theorem 192.84s 193.18s
% Output   : CNFRefutation 192.84s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   35
% Syntax   : Number of formulae    :   69 (  10 unt;  27 typ;   0 def)
%            Number of atoms       :  135 (   6 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  160 (  67   ~;  68   |;  12   &)
%                                         (   3 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   27 (  19   >;   8   *;   0   +;   0  <<)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :   20 (  20 usr;   8 con; 0-2 aty)
%            Number of variables   :   89 (   3 sgn;  40   !;   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,
    relation: $i > $o ).

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

tff(decl_27,type,
    unordered_pair: ( $i * $i ) > $i ).

tff(decl_28,type,
    set_union2: ( $i * $i ) > $i ).

tff(decl_29,type,
    set_intersection2: ( $i * $i ) > $i ).

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

tff(decl_31,type,
    singleton: $i > $i ).

tff(decl_32,type,
    relation_field: $i > $i ).

tff(decl_33,type,
    relation_dom: $i > $i ).

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

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

tff(decl_36,type,
    cartesian_product2: ( $i * $i ) > $i ).

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

tff(decl_38,type,
    empty_set: $i ).

tff(decl_39,type,
    reflexive: $i > $o ).

tff(decl_40,type,
    esk1_1: $i > $i ).

tff(decl_41,type,
    esk2_1: $i > $i ).

tff(decl_42,type,
    esk3_0: $i ).

tff(decl_43,type,
    esk4_0: $i ).

tff(decl_44,type,
    esk5_0: $i ).

tff(decl_45,type,
    esk6_0: $i ).

tff(decl_46,type,
    esk7_0: $i ).

tff(decl_47,type,
    esk8_0: $i ).

tff(decl_48,type,
    esk9_0: $i ).

fof(t106_zfmisc_1,axiom,
    ! [X1,X2,X3,X4] :
      ( in(ordered_pair(X1,X2),cartesian_product2(X3,X4))
    <=> ( in(X1,X3)
        & in(X2,X4) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t106_zfmisc_1) ).

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(l1_wellord1,axiom,
    ! [X1] :
      ( relation(X1)
     => ( reflexive(X1)
      <=> ! [X2] :
            ( in(X2,relation_field(X1))
           => in(ordered_pair(X2,X2),X1) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l1_wellord1) ).

fof(t16_wellord1,axiom,
    ! [X1,X2,X3] :
      ( relation(X3)
     => ( in(X1,relation_restriction(X3,X2))
      <=> ( in(X1,X3)
          & in(X1,cartesian_product2(X2,X2)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t16_wellord1) ).

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(t19_wellord1,axiom,
    ! [X1,X2,X3] :
      ( relation(X3)
     => ( in(X1,relation_field(relation_restriction(X3,X2)))
       => ( in(X1,relation_field(X3))
          & in(X1,X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t19_wellord1) ).

fof(dt_k2_wellord1,axiom,
    ! [X1,X2] :
      ( relation(X1)
     => relation(relation_restriction(X1,X2)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k2_wellord1) ).

fof(t22_wellord1,conjecture,
    ! [X1,X2] :
      ( relation(X2)
     => ( reflexive(X2)
       => reflexive(relation_restriction(X2,X1)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t22_wellord1) ).

fof(c_0_8,plain,
    ! [X40,X41,X42,X43] :
      ( ( in(X40,X42)
        | ~ in(ordered_pair(X40,X41),cartesian_product2(X42,X43)) )
      & ( in(X41,X43)
        | ~ in(ordered_pair(X40,X41),cartesian_product2(X42,X43)) )
      & ( ~ in(X40,X42)
        | ~ in(X41,X43)
        | in(ordered_pair(X40,X41),cartesian_product2(X42,X43)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t106_zfmisc_1])])]) ).

fof(c_0_9,plain,
    ! [X15,X16] : ordered_pair(X15,X16) = unordered_pair(unordered_pair(X15,X16),singleton(X15)),
    inference(variable_rename,[status(thm)],[d5_tarski]) ).

fof(c_0_10,plain,
    ! [X32,X33] :
      ( ( ~ reflexive(X32)
        | ~ in(X33,relation_field(X32))
        | in(ordered_pair(X33,X33),X32)
        | ~ relation(X32) )
      & ( in(esk2_1(X32),relation_field(X32))
        | reflexive(X32)
        | ~ relation(X32) )
      & ( ~ in(ordered_pair(esk2_1(X32),esk2_1(X32)),X32)
        | reflexive(X32)
        | ~ relation(X32) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[l1_wellord1])])])])]) ).

fof(c_0_11,plain,
    ! [X44,X45,X46] :
      ( ( in(X44,X46)
        | ~ in(X44,relation_restriction(X46,X45))
        | ~ relation(X46) )
      & ( in(X44,cartesian_product2(X45,X45))
        | ~ in(X44,relation_restriction(X46,X45))
        | ~ relation(X46) )
      & ( ~ in(X44,X46)
        | ~ in(X44,cartesian_product2(X45,X45))
        | in(X44,relation_restriction(X46,X45))
        | ~ relation(X46) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t16_wellord1])])]) ).

cnf(c_0_12,plain,
    ( in(ordered_pair(X1,X3),cartesian_product2(X2,X4))
    | ~ in(X1,X2)
    | ~ in(X3,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_13,plain,
    ordered_pair(X1,X2) = unordered_pair(unordered_pair(X1,X2),singleton(X1)),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_14,plain,
    ( reflexive(X1)
    | ~ in(ordered_pair(esk2_1(X1),esk2_1(X1)),X1)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

fof(c_0_15,plain,
    ! [X9,X10] : unordered_pair(X9,X10) = unordered_pair(X10,X9),
    inference(variable_rename,[status(thm)],[commutativity_k2_tarski]) ).

cnf(c_0_16,plain,
    ( in(X1,relation_restriction(X2,X3))
    | ~ in(X1,X2)
    | ~ in(X1,cartesian_product2(X3,X3))
    | ~ relation(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_17,plain,
    ( in(unordered_pair(unordered_pair(X1,X3),singleton(X1)),cartesian_product2(X2,X4))
    | ~ in(X3,X4)
    | ~ in(X1,X2) ),
    inference(rw,[status(thm)],[c_0_12,c_0_13]) ).

fof(c_0_18,plain,
    ! [X47,X48,X49] :
      ( ( in(X47,relation_field(X49))
        | ~ in(X47,relation_field(relation_restriction(X49,X48)))
        | ~ relation(X49) )
      & ( in(X47,X48)
        | ~ in(X47,relation_field(relation_restriction(X49,X48)))
        | ~ relation(X49) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t19_wellord1])])]) ).

fof(c_0_19,plain,
    ! [X20,X21] :
      ( ~ relation(X20)
      | relation(relation_restriction(X20,X21)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[dt_k2_wellord1])]) ).

cnf(c_0_20,plain,
    ( reflexive(X1)
    | ~ relation(X1)
    | ~ in(unordered_pair(unordered_pair(esk2_1(X1),esk2_1(X1)),singleton(esk2_1(X1))),X1) ),
    inference(rw,[status(thm)],[c_0_14,c_0_13]) ).

cnf(c_0_21,plain,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_22,plain,
    ( in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),relation_restriction(X3,X4))
    | ~ relation(X3)
    | ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),X3)
    | ~ in(X2,X4)
    | ~ in(X1,X4) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_23,plain,
    ( in(X1,X2)
    | ~ in(X1,relation_field(relation_restriction(X3,X2)))
    | ~ relation(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_24,plain,
    ( in(esk2_1(X1),relation_field(X1))
    | reflexive(X1)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_25,plain,
    ( relation(relation_restriction(X1,X2))
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

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

fof(c_0_27,negated_conjecture,
    ~ ! [X1,X2] :
        ( relation(X2)
       => ( reflexive(X2)
         => reflexive(relation_restriction(X2,X1)) ) ),
    inference(assume_negation,[status(cth)],[t22_wellord1]) ).

cnf(c_0_28,plain,
    ( reflexive(X1)
    | ~ relation(X1)
    | ~ in(unordered_pair(singleton(esk2_1(X1)),unordered_pair(esk2_1(X1),esk2_1(X1))),X1) ),
    inference(rw,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_29,plain,
    ( in(unordered_pair(singleton(X1),unordered_pair(X1,X2)),relation_restriction(X3,X4))
    | ~ relation(X3)
    | ~ in(unordered_pair(singleton(X1),unordered_pair(X1,X2)),X3)
    | ~ in(X2,X4)
    | ~ in(X1,X4) ),
    inference(spm,[status(thm)],[c_0_22,c_0_21]) ).

cnf(c_0_30,plain,
    ( reflexive(relation_restriction(X1,X2))
    | in(esk2_1(relation_restriction(X1,X2)),X2)
    | ~ relation(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_24]),c_0_25]) ).

cnf(c_0_31,plain,
    ( in(unordered_pair(unordered_pair(X2,X2),singleton(X2)),X1)
    | ~ relation(X1)
    | ~ reflexive(X1)
    | ~ in(X2,relation_field(X1)) ),
    inference(rw,[status(thm)],[c_0_26,c_0_13]) ).

cnf(c_0_32,plain,
    ( in(X1,relation_field(X2))
    | ~ in(X1,relation_field(relation_restriction(X2,X3)))
    | ~ relation(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

fof(c_0_33,negated_conjecture,
    ( relation(esk9_0)
    & reflexive(esk9_0)
    & ~ reflexive(relation_restriction(esk9_0,esk8_0)) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_27])])]) ).

cnf(c_0_34,plain,
    ( reflexive(relation_restriction(X1,X2))
    | ~ relation(X1)
    | ~ in(unordered_pair(singleton(esk2_1(relation_restriction(X1,X2))),unordered_pair(esk2_1(relation_restriction(X1,X2)),esk2_1(relation_restriction(X1,X2)))),X1) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_30]),c_0_25]) ).

cnf(c_0_35,plain,
    ( in(unordered_pair(singleton(X1),unordered_pair(X1,X1)),X2)
    | ~ reflexive(X2)
    | ~ relation(X2)
    | ~ in(X1,relation_field(X2)) ),
    inference(spm,[status(thm)],[c_0_31,c_0_21]) ).

cnf(c_0_36,plain,
    ( reflexive(relation_restriction(X1,X2))
    | in(esk2_1(relation_restriction(X1,X2)),relation_field(X1))
    | ~ relation(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_24]),c_0_25]) ).

cnf(c_0_37,negated_conjecture,
    ~ reflexive(relation_restriction(esk9_0,esk8_0)),
    inference(split_conjunct,[status(thm)],[c_0_33]) ).

cnf(c_0_38,plain,
    ( reflexive(relation_restriction(X1,X2))
    | ~ reflexive(X1)
    | ~ relation(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_35]),c_0_36]) ).

cnf(c_0_39,negated_conjecture,
    reflexive(esk9_0),
    inference(split_conjunct,[status(thm)],[c_0_33]) ).

cnf(c_0_40,negated_conjecture,
    relation(esk9_0),
    inference(split_conjunct,[status(thm)],[c_0_33]) ).

cnf(c_0_41,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_39]),c_0_40])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem    : SEU252+1 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.14  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.14/0.34  % Computer : n016.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
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Wed Aug 23 13:26:52 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.21/0.58  start to proof: theBenchmark
% 192.84/193.18  % Version  : CSE_E---1.5
% 192.84/193.18  % Problem  : theBenchmark.p
% 192.84/193.18  % Proof found
% 192.84/193.18  % SZS status Theorem for theBenchmark.p
% 192.84/193.18  % SZS output start Proof
% See solution above
% 192.84/193.18  % Total time : 192.402000 s
% 192.84/193.18  % SZS output end Proof
% 192.84/193.18  % Total time : 192.413000 s
%------------------------------------------------------------------------------