TSTP Solution File: SET918+1 by Enigma---0.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Enigma---0.5.1
% Problem  : SET918+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : enigmatic-eprover.py %s %d 1

% Computer : n010.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 00:15:14 EDT 2022

% Result   : Theorem 7.65s 2.45s
% Output   : CNFRefutation 7.65s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   24 (  14 unt;   0 nHn;  19 RR)
%            Number of literals    :   45 (  22 equ;  23 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   39 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(i_0_25,negated_conjecture,
    set_intersection2(unordered_pair(esk6_0,esk7_0),esk8_0) = singleton(esk6_0),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y2_z8phu/lgb.p',i_0_25) ).

cnf(i_0_2,plain,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y2_z8phu/lgb.p',i_0_2) ).

cnf(i_0_17,plain,
    ( in(X1,X2)
    | X2 != set_intersection2(X3,X4)
    | ~ in(X1,X4)
    | ~ in(X1,X3) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y2_z8phu/lgb.p',i_0_17) ).

cnf(i_0_3,plain,
    set_intersection2(X1,X2) = set_intersection2(X2,X1),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y2_z8phu/lgb.p',i_0_3) ).

cnf(i_0_7,plain,
    ( X1 = X2
    | X3 != singleton(X2)
    | ~ in(X1,X3) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y2_z8phu/lgb.p',i_0_7) ).

cnf(i_0_12,plain,
    ( in(X1,X2)
    | X1 != X3
    | X2 != unordered_pair(X3,X4) ),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y2_z8phu/lgb.p',i_0_12) ).

cnf(i_0_24,negated_conjecture,
    in(esk7_0,esk8_0),
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y2_z8phu/lgb.p',i_0_24) ).

cnf(i_0_23,negated_conjecture,
    esk6_0 != esk7_0,
    file('/export/starexec/sandbox2/tmp/enigma-theBenchmark.p-y2_z8phu/lgb.p',i_0_23) ).

cnf(c_0_34,negated_conjecture,
    set_intersection2(unordered_pair(esk6_0,esk7_0),esk8_0) = singleton(esk6_0),
    i_0_25 ).

cnf(c_0_35,plain,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    i_0_2 ).

cnf(c_0_36,plain,
    ( in(X1,X2)
    | X2 != set_intersection2(X3,X4)
    | ~ in(X1,X4)
    | ~ in(X1,X3) ),
    i_0_17 ).

cnf(c_0_37,negated_conjecture,
    set_intersection2(unordered_pair(esk7_0,esk6_0),esk8_0) = singleton(esk6_0),
    inference(rw,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_38,plain,
    set_intersection2(X1,X2) = set_intersection2(X2,X1),
    i_0_3 ).

cnf(c_0_39,plain,
    ( X1 = X2
    | X3 != singleton(X2)
    | ~ in(X1,X3) ),
    i_0_7 ).

cnf(c_0_40,plain,
    ( in(X1,set_intersection2(X2,X3))
    | ~ in(X1,X3)
    | ~ in(X1,X2) ),
    inference(er,[status(thm)],[c_0_36]) ).

cnf(c_0_41,negated_conjecture,
    set_intersection2(esk8_0,unordered_pair(esk7_0,esk6_0)) = singleton(esk6_0),
    inference(rw,[status(thm)],[c_0_37,c_0_38]) ).

cnf(c_0_42,plain,
    ( X1 = X2
    | ~ in(X1,singleton(X2)) ),
    inference(er,[status(thm)],[c_0_39]) ).

cnf(c_0_43,negated_conjecture,
    ( in(X1,singleton(esk6_0))
    | ~ in(X1,unordered_pair(esk7_0,esk6_0))
    | ~ in(X1,esk8_0) ),
    inference(spm,[status(thm)],[c_0_40,c_0_41]) ).

cnf(c_0_44,plain,
    ( in(X1,X2)
    | X1 != X3
    | X2 != unordered_pair(X3,X4) ),
    i_0_12 ).

cnf(c_0_45,plain,
    ( X1 = esk6_0
    | ~ in(X1,unordered_pair(esk7_0,esk6_0))
    | ~ in(X1,esk8_0) ),
    inference(spm,[status(thm)],[c_0_42,c_0_43]) ).

cnf(c_0_46,plain,
    in(X1,unordered_pair(X1,X2)),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_44])]) ).

cnf(c_0_47,negated_conjecture,
    in(esk7_0,esk8_0),
    i_0_24 ).

cnf(c_0_48,negated_conjecture,
    esk6_0 != esk7_0,
    i_0_23 ).

cnf(c_0_49,plain,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_45,c_0_46]),c_0_47])]),c_0_48]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : SET918+1 : TPTP v8.1.0. Released v3.2.0.
% 0.08/0.14  % Command  : enigmatic-eprover.py %s %d 1
% 0.13/0.35  % Computer : n010.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Sun Jul 10 22:55:02 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.20/0.47  # ENIGMATIC: Selected complete mode:
% 7.65/2.45  # ENIGMATIC: Solved by autoschedule-lgb:
% 7.65/2.45  # No SInE strategy applied
% 7.65/2.45  # Trying AutoSched0 for 150 seconds
% 7.65/2.45  # AutoSched0-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN
% 7.65/2.45  # and selection function SelectComplexExceptUniqMaxHorn.
% 7.65/2.45  #
% 7.65/2.45  # Preprocessing time       : 0.012 s
% 7.65/2.45  # Presaturation interreduction done
% 7.65/2.45  
% 7.65/2.45  # Proof found!
% 7.65/2.45  # SZS status Theorem
% 7.65/2.45  # SZS output start CNFRefutation
% See solution above
% 7.65/2.45  # Training examples: 0 positive, 0 negative
% 7.65/2.45  
% 7.65/2.45  # -------------------------------------------------
% 7.65/2.45  # User time                : 0.014 s
% 7.65/2.45  # System time              : 0.004 s
% 7.65/2.45  # Total time               : 0.018 s
% 7.65/2.45  # Maximum resident set size: 7120 pages
% 7.65/2.45  
%------------------------------------------------------------------------------