TSTP Solution File: SET945+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SET945+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n005.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 14:36:23 EDT 2023

% Result   : Theorem 0.19s 0.57s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   19
% Syntax   : Number of formulae    :   50 (   2 unt;  14 typ;   0 def)
%            Number of atoms       :  130 (  19 equ)
%            Maximal formula atoms :   20 (   3 avg)
%            Number of connectives :  162 (  68   ~;  65   |;  20   &)
%                                         (   4 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   20 (  10   >;  10   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   4 con; 0-3 aty)
%            Number of variables   :  102 (   5 sgn;  45   !;   3   ?;   0   :)

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

tff(decl_23,type,
    set_intersection2: ( $i * $i ) > $i ).

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

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

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

tff(decl_27,type,
    esk1_3: ( $i * $i * $i ) > $i ).

tff(decl_28,type,
    esk2_3: ( $i * $i * $i ) > $i ).

tff(decl_29,type,
    esk3_2: ( $i * $i ) > $i ).

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

tff(decl_31,type,
    esk5_0: $i ).

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

tff(decl_33,type,
    esk7_2: ( $i * $i ) > $i ).

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

tff(decl_35,type,
    esk9_0: $i ).

fof(t4_xboole_0,axiom,
    ! [X1,X2] :
      ( ~ ( ~ disjoint(X1,X2)
          & ! [X3] : ~ in(X3,set_intersection2(X1,X2)) )
      & ~ ( ? [X3] : in(X3,set_intersection2(X1,X2))
          & disjoint(X1,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t4_xboole_0) ).

fof(d3_xboole_0,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_intersection2(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            & in(X4,X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_xboole_0) ).

fof(t98_zfmisc_1,conjecture,
    ! [X1,X2] :
      ( ! [X3] :
          ( in(X3,X1)
         => disjoint(X3,X2) )
     => disjoint(union(X1),X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t98_zfmisc_1) ).

fof(symmetry_r1_xboole_0,axiom,
    ! [X1,X2] :
      ( disjoint(X1,X2)
     => disjoint(X2,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry_r1_xboole_0) ).

fof(d4_tarski,axiom,
    ! [X1,X2] :
      ( X2 = union(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> ? [X4] :
              ( in(X3,X4)
              & in(X4,X1) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d4_tarski) ).

fof(c_0_5,plain,
    ! [X1,X2] :
      ( ~ ( ~ disjoint(X1,X2)
          & ! [X3] : ~ in(X3,set_intersection2(X1,X2)) )
      & ~ ( ? [X3] : in(X3,set_intersection2(X1,X2))
          & disjoint(X1,X2) ) ),
    inference(fof_simplification,[status(thm)],[t4_xboole_0]) ).

fof(c_0_6,plain,
    ! [X9,X10,X11,X12,X13,X14,X15,X16] :
      ( ( in(X12,X9)
        | ~ in(X12,X11)
        | X11 != set_intersection2(X9,X10) )
      & ( in(X12,X10)
        | ~ in(X12,X11)
        | X11 != set_intersection2(X9,X10) )
      & ( ~ in(X13,X9)
        | ~ in(X13,X10)
        | in(X13,X11)
        | X11 != set_intersection2(X9,X10) )
      & ( ~ in(esk1_3(X14,X15,X16),X16)
        | ~ in(esk1_3(X14,X15,X16),X14)
        | ~ in(esk1_3(X14,X15,X16),X15)
        | X16 = set_intersection2(X14,X15) )
      & ( in(esk1_3(X14,X15,X16),X14)
        | in(esk1_3(X14,X15,X16),X16)
        | X16 = set_intersection2(X14,X15) )
      & ( in(esk1_3(X14,X15,X16),X15)
        | in(esk1_3(X14,X15,X16),X16)
        | X16 = set_intersection2(X14,X15) ) ),
    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)],[d3_xboole_0])])])])])]) ).

fof(c_0_7,negated_conjecture,
    ~ ! [X1,X2] :
        ( ! [X3] :
            ( in(X3,X1)
           => disjoint(X3,X2) )
       => disjoint(union(X1),X2) ),
    inference(assume_negation,[status(cth)],[t98_zfmisc_1]) ).

fof(c_0_8,plain,
    ! [X34,X35,X37,X38,X39] :
      ( ( disjoint(X34,X35)
        | in(esk7_2(X34,X35),set_intersection2(X34,X35)) )
      & ( ~ in(X39,set_intersection2(X37,X38))
        | ~ disjoint(X37,X38) ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])])])]) ).

cnf(c_0_9,plain,
    ( in(X1,X4)
    | ~ in(X1,X2)
    | ~ in(X1,X3)
    | X4 != set_intersection2(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

fof(c_0_10,plain,
    ! [X32,X33] :
      ( ~ disjoint(X32,X33)
      | disjoint(X33,X32) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[symmetry_r1_xboole_0])]) ).

fof(c_0_11,negated_conjecture,
    ! [X42] :
      ( ( ~ in(X42,esk8_0)
        | disjoint(X42,esk9_0) )
      & ~ disjoint(union(esk8_0),esk9_0) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_7])])])]) ).

cnf(c_0_12,plain,
    ( ~ in(X1,set_intersection2(X2,X3))
    | ~ disjoint(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_13,plain,
    ( in(X1,set_intersection2(X2,X3))
    | ~ in(X1,X3)
    | ~ in(X1,X2) ),
    inference(er,[status(thm)],[c_0_9]) ).

cnf(c_0_14,plain,
    ( disjoint(X2,X1)
    | ~ disjoint(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_15,negated_conjecture,
    ( disjoint(X1,esk9_0)
    | ~ in(X1,esk8_0) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_16,plain,
    ( in(X1,X2)
    | ~ in(X1,X3)
    | X3 != set_intersection2(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_17,plain,
    ( ~ disjoint(X1,X2)
    | ~ in(X3,X2)
    | ~ in(X3,X1) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_18,negated_conjecture,
    ( disjoint(esk9_0,X1)
    | ~ in(X1,esk8_0) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_19,plain,
    ( in(X1,X2)
    | ~ in(X1,set_intersection2(X3,X2)) ),
    inference(er,[status(thm)],[c_0_16]) ).

cnf(c_0_20,plain,
    ( disjoint(X1,X2)
    | in(esk7_2(X1,X2),set_intersection2(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

fof(c_0_21,plain,
    ! [X18,X19,X20,X22,X23,X24,X25,X27] :
      ( ( in(X20,esk2_3(X18,X19,X20))
        | ~ in(X20,X19)
        | X19 != union(X18) )
      & ( in(esk2_3(X18,X19,X20),X18)
        | ~ in(X20,X19)
        | X19 != union(X18) )
      & ( ~ in(X22,X23)
        | ~ in(X23,X18)
        | in(X22,X19)
        | X19 != union(X18) )
      & ( ~ in(esk3_2(X24,X25),X25)
        | ~ in(esk3_2(X24,X25),X27)
        | ~ in(X27,X24)
        | X25 = union(X24) )
      & ( in(esk3_2(X24,X25),esk4_2(X24,X25))
        | in(esk3_2(X24,X25),X25)
        | X25 = union(X24) )
      & ( in(esk4_2(X24,X25),X24)
        | in(esk3_2(X24,X25),X25)
        | X25 = union(X24) ) ),
    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_22,negated_conjecture,
    ( ~ in(X1,esk9_0)
    | ~ in(X2,esk8_0)
    | ~ in(X1,X2) ),
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_23,plain,
    ( disjoint(X1,X2)
    | in(esk7_2(X1,X2),X2) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_24,plain,
    ( in(X1,esk2_3(X2,X3,X1))
    | ~ in(X1,X3)
    | X3 != union(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_25,negated_conjecture,
    ( disjoint(X1,esk9_0)
    | ~ in(esk7_2(X1,esk9_0),X2)
    | ~ in(X2,esk8_0) ),
    inference(spm,[status(thm)],[c_0_22,c_0_23]) ).

cnf(c_0_26,plain,
    ( in(X1,esk2_3(X2,union(X2),X1))
    | ~ in(X1,union(X2)) ),
    inference(er,[status(thm)],[c_0_24]) ).

cnf(c_0_27,plain,
    ( in(esk2_3(X1,X2,X3),X1)
    | ~ in(X3,X2)
    | X2 != union(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_28,plain,
    ( in(X1,X2)
    | ~ in(X1,X3)
    | X3 != set_intersection2(X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_29,negated_conjecture,
    ( disjoint(X1,esk9_0)
    | ~ in(esk2_3(X2,union(X2),esk7_2(X1,esk9_0)),esk8_0)
    | ~ in(esk7_2(X1,esk9_0),union(X2)) ),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_30,plain,
    ( in(esk2_3(X1,union(X1),X2),X1)
    | ~ in(X2,union(X1)) ),
    inference(er,[status(thm)],[c_0_27]) ).

cnf(c_0_31,plain,
    ( in(X1,X2)
    | ~ in(X1,set_intersection2(X2,X3)) ),
    inference(er,[status(thm)],[c_0_28]) ).

cnf(c_0_32,negated_conjecture,
    ( disjoint(X1,esk9_0)
    | ~ in(esk7_2(X1,esk9_0),union(esk8_0)) ),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_33,plain,
    ( disjoint(X1,X2)
    | in(esk7_2(X1,X2),X1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_20]) ).

cnf(c_0_34,negated_conjecture,
    ~ disjoint(union(esk8_0),esk9_0),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_35,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_33]),c_0_34]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SET945+1 : TPTP v8.1.2. Released v3.2.0.
% 0.12/0.12  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.13/0.33  % Computer : n005.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Sat Aug 26 10:07:38 EDT 2023
% 0.13/0.33  % CPUTime  : 
% 0.19/0.54  start to proof: theBenchmark
% 0.19/0.57  % Version  : CSE_E---1.5
% 0.19/0.57  % Problem  : theBenchmark.p
% 0.19/0.57  % Proof found
% 0.19/0.57  % SZS status Theorem for theBenchmark.p
% 0.19/0.57  % SZS output start Proof
% See solution above
% 0.19/0.58  % Total time : 0.025000 s
% 0.19/0.58  % SZS output end Proof
% 0.19/0.58  % Total time : 0.028000 s
%------------------------------------------------------------------------------