TSTP Solution File: SET890+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SET890+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n029.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 14:36:09 EDT 2023

% Result   : Theorem 0.21s 0.73s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   35 (   7 unt;  13 typ;   0 def)
%            Number of atoms       :   75 (  36 equ)
%            Maximal formula atoms :   20 (   3 avg)
%            Number of connectives :   82 (  29   ~;  40   |;   9   &)
%                                         (   4 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   18 (  10   >;   8   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   3 con; 0-3 aty)
%            Number of variables   :   47 (   0 sgn;  22   !;   1   ?;   0   :)

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

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

tff(decl_24,type,
    singleton: $i > $i ).

tff(decl_25,type,
    union: $i > $i ).

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

tff(decl_27,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_28,type,
    esk2_2: ( $i * $i ) > $i ).

tff(decl_29,type,
    esk3_3: ( $i * $i * $i ) > $i ).

tff(decl_30,type,
    esk4_2: ( $i * $i ) > $i ).

tff(decl_31,type,
    esk5_2: ( $i * $i ) > $i ).

tff(decl_32,type,
    esk6_0: $i ).

tff(decl_33,type,
    esk7_0: $i ).

tff(decl_34,type,
    esk8_0: $i ).

fof(d1_tarski,axiom,
    ! [X1,X2] :
      ( X2 = singleton(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> X3 = X1 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d1_tarski) ).

fof(d4_tarski,axiom,
    ! [X1,X2] :
      ( X2 = union(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> ? [X4] :
              ( in(X3,X4)
              & in(X4,X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d4_tarski) ).

fof(t31_zfmisc_1,conjecture,
    ! [X1] : union(singleton(X1)) = X1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t31_zfmisc_1) ).

fof(c_0_3,plain,
    ! [X9,X10,X11,X12,X13,X14] :
      ( ( ~ in(X11,X10)
        | X11 = X9
        | X10 != singleton(X9) )
      & ( X12 != X9
        | in(X12,X10)
        | X10 != singleton(X9) )
      & ( ~ in(esk1_2(X13,X14),X14)
        | esk1_2(X13,X14) != X13
        | X14 = singleton(X13) )
      & ( in(esk1_2(X13,X14),X14)
        | esk1_2(X13,X14) = X13
        | X14 = singleton(X13) ) ),
    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)],[d1_tarski])])])])])]) ).

fof(c_0_4,plain,
    ! [X22,X23,X24,X26,X27,X28,X29,X31] :
      ( ( in(X24,esk3_3(X22,X23,X24))
        | ~ in(X24,X23)
        | X23 != union(X22) )
      & ( in(esk3_3(X22,X23,X24),X22)
        | ~ in(X24,X23)
        | X23 != union(X22) )
      & ( ~ in(X26,X27)
        | ~ in(X27,X22)
        | in(X26,X23)
        | X23 != union(X22) )
      & ( ~ in(esk4_2(X28,X29),X29)
        | ~ in(esk4_2(X28,X29),X31)
        | ~ in(X31,X28)
        | X29 = union(X28) )
      & ( in(esk4_2(X28,X29),esk5_2(X28,X29))
        | in(esk4_2(X28,X29),X29)
        | X29 = union(X28) )
      & ( in(esk5_2(X28,X29),X28)
        | in(esk4_2(X28,X29),X29)
        | X29 = union(X28) ) ),
    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_tarski])])])])])]) ).

cnf(c_0_5,plain,
    ( in(X1,X3)
    | X1 != X2
    | X3 != singleton(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_6,plain,
    ( X2 = union(X1)
    | ~ in(esk4_2(X1,X2),X2)
    | ~ in(esk4_2(X1,X2),X3)
    | ~ in(X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_7,plain,
    ( in(esk5_2(X1,X2),X1)
    | in(esk4_2(X1,X2),X2)
    | X2 = union(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_8,plain,
    ( in(X1,X2)
    | X2 != singleton(X1) ),
    inference(er,[status(thm)],[c_0_5]) ).

cnf(c_0_9,plain,
    ( X1 = X3
    | ~ in(X1,X2)
    | X2 != singleton(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_10,plain,
    ( X1 = union(X2)
    | in(esk5_2(X2,X1),X2)
    | ~ in(X1,X2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_7]),c_0_7]) ).

cnf(c_0_11,plain,
    in(X1,singleton(X1)),
    inference(er,[status(thm)],[c_0_8]) ).

cnf(c_0_12,plain,
    ( X1 = X2
    | ~ in(X1,singleton(X2)) ),
    inference(er,[status(thm)],[c_0_9]) ).

cnf(c_0_13,plain,
    ( union(singleton(X1)) = X1
    | in(esk5_2(singleton(X1),X1),singleton(X1)) ),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

fof(c_0_14,negated_conjecture,
    ~ ! [X1] : union(singleton(X1)) = X1,
    inference(assume_negation,[status(cth)],[t31_zfmisc_1]) ).

cnf(c_0_15,plain,
    ( in(esk4_2(X1,X2),esk5_2(X1,X2))
    | in(esk4_2(X1,X2),X2)
    | X2 = union(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_16,plain,
    ( esk5_2(singleton(X1),X1) = X1
    | union(singleton(X1)) = X1 ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

fof(c_0_17,negated_conjecture,
    union(singleton(esk8_0)) != esk8_0,
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_14])])]) ).

cnf(c_0_18,plain,
    ( union(singleton(X1)) = X1
    | in(esk4_2(singleton(X1),X1),X1) ),
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_19,negated_conjecture,
    union(singleton(esk8_0)) != esk8_0,
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_20,plain,
    union(singleton(X1)) = X1,
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_18]),c_0_11])]),c_0_18]) ).

cnf(c_0_21,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_19,c_0_20])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SET890+1 : TPTP v8.1.2. Released v3.2.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.14/0.35  % Computer : n029.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % 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   : Sat Aug 26 16:39:40 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.21/0.58  start to proof: theBenchmark
% 0.21/0.73  % Version  : CSE_E---1.5
% 0.21/0.73  % Problem  : theBenchmark.p
% 0.21/0.73  % Proof found
% 0.21/0.73  % SZS status Theorem for theBenchmark.p
% 0.21/0.73  % SZS output start Proof
% See solution above
% 0.21/0.74  % Total time : 0.137000 s
% 0.21/0.74  % SZS output end Proof
% 0.21/0.74  % Total time : 0.141000 s
%------------------------------------------------------------------------------