TSTP Solution File: SET977+1 by Enigma---0.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Enigma---0.5.1
% Problem  : SET977+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : enigmatic-eprover.py %s %d 1

% Computer : n015.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  : 600s
% DateTime : Tue Jul 19 00:15:38 EDT 2022

% Result   : Theorem 7.52s 2.39s
% Output   : CNFRefutation 7.52s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   19 (   6 unt;   4 nHn;  15 RR)
%            Number of literals    :   36 (  16 equ;  19 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :   31 (   5 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(i_0_10,plain,
    ( in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),cartesian_product2(singleton(X3),X4))
    | X1 != X3
    | ~ in(X2,X4) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-ddv8ywwz/input.p',i_0_10) ).

cnf(i_0_4,plain,
    ( X1 != empty_set
    | ~ in(X2,X1) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-ddv8ywwz/input.p',i_0_4) ).

cnf(i_0_16,negated_conjecture,
    ( cartesian_product2(esk4_0,singleton(esk5_0)) = empty_set
    | cartesian_product2(singleton(esk5_0),esk4_0) = empty_set ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-ddv8ywwz/input.p',i_0_16) ).

cnf(i_0_13,plain,
    ( in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),cartesian_product2(X3,singleton(X4)))
    | X2 != X4
    | ~ in(X1,X3) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-ddv8ywwz/input.p',i_0_13) ).

cnf(i_0_3,plain,
    ( X1 = empty_set
    | in(esk1_1(X1),X1) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-ddv8ywwz/input.p',i_0_3) ).

cnf(i_0_17,negated_conjecture,
    esk4_0 != empty_set,
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-ddv8ywwz/input.p',i_0_17) ).

cnf(c_0_24,plain,
    ( in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),cartesian_product2(singleton(X3),X4))
    | X1 != X3
    | ~ in(X2,X4) ),
    i_0_10 ).

cnf(c_0_25,plain,
    ( X1 != empty_set
    | ~ in(X2,X1) ),
    i_0_4 ).

cnf(c_0_26,plain,
    ( in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),cartesian_product2(singleton(X1),X3))
    | ~ in(X2,X3) ),
    inference(er,[status(thm)],[c_0_24]) ).

cnf(c_0_27,negated_conjecture,
    ( cartesian_product2(esk4_0,singleton(esk5_0)) = empty_set
    | cartesian_product2(singleton(esk5_0),esk4_0) = empty_set ),
    i_0_16 ).

cnf(c_0_28,plain,
    ~ in(X1,empty_set),
    inference(er,[status(thm)],[c_0_25]) ).

cnf(c_0_29,plain,
    ( in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),cartesian_product2(X3,singleton(X4)))
    | X2 != X4
    | ~ in(X1,X3) ),
    i_0_13 ).

cnf(c_0_30,negated_conjecture,
    ( cartesian_product2(esk4_0,singleton(esk5_0)) = empty_set
    | ~ in(X1,esk4_0) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_27]),c_0_28]) ).

cnf(c_0_31,plain,
    ( X1 = empty_set
    | in(esk1_1(X1),X1) ),
    i_0_3 ).

cnf(c_0_32,negated_conjecture,
    esk4_0 != empty_set,
    i_0_17 ).

cnf(c_0_33,plain,
    ( in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),cartesian_product2(X3,singleton(X2)))
    | ~ in(X1,X3) ),
    inference(er,[status(thm)],[c_0_29]) ).

cnf(c_0_34,plain,
    cartesian_product2(esk4_0,singleton(esk5_0)) = empty_set,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_31]),c_0_32]) ).

cnf(c_0_35,plain,
    ~ in(X1,esk4_0),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_34]),c_0_28]) ).

cnf(c_0_36,plain,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_31]),c_0_32]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SET977+1 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.12  % Command  : enigmatic-eprover.py %s %d 1
% 0.12/0.33  % Computer : n015.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sat Jul  9 22:51:09 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.45  # ENIGMATIC: Selected complete mode:
% 7.52/2.39  # ENIGMATIC: Solved by autoschedule:
% 7.52/2.39  # No SInE strategy applied
% 7.52/2.39  # Trying AutoSched0 for 150 seconds
% 7.52/2.39  # AutoSched0-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S0Y_ni
% 7.52/2.39  # and selection function SelectMaxLComplexAvoidPosPred.
% 7.52/2.39  #
% 7.52/2.39  # Preprocessing time       : 0.022 s
% 7.52/2.39  # Presaturation interreduction done
% 7.52/2.39  
% 7.52/2.39  # Proof found!
% 7.52/2.39  # SZS status Theorem
% 7.52/2.39  # SZS output start CNFRefutation
% See solution above
% 7.52/2.39  # Training examples: 0 positive, 0 negative
% 7.52/2.39  
% 7.52/2.39  # -------------------------------------------------
% 7.52/2.39  # User time                : 0.021 s
% 7.52/2.39  # System time              : 0.007 s
% 7.52/2.39  # Total time               : 0.029 s
% 7.52/2.39  # Maximum resident set size: 7120 pages
% 7.52/2.39  
%------------------------------------------------------------------------------