TSTP Solution File: PUZ128+1 by CSE_E---1.5

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%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : PUZ128+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n019.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 13:12:41 EDT 2023

% Result   : Theorem 0.20s 0.60s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   25 (  15 unt;   6 typ;   0 def)
%            Number of atoms       :   31 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   25 (  13   ~;   6   |;   6   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   2 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    3 (   2   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :    8 (   0 sgn;   2   !;   4   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    iokaste: $i ).

tff(decl_23,type,
    oedipus: $i ).

tff(decl_24,type,
    parent_of: ( $i * $i ) > $o ).

tff(decl_25,type,
    polyneikes: $i ).

tff(decl_26,type,
    thersandros: $i ).

tff(decl_27,type,
    patricide: $i > $o ).

fof(iokaste_parent_particide_parent_not_patricide,conjecture,
    ? [X1,X2] :
      ( parent_of(iokaste,X1)
      & patricide(X1)
      & parent_of(X1,X2)
      & ~ patricide(X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',iokaste_parent_particide_parent_not_patricide) ).

fof(thersandros_not_patricidal,axiom,
    ~ patricide(thersandros),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thersandros_not_patricidal) ).

fof(polyneikes_thersandros,axiom,
    parent_of(polyneikes,thersandros),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',polyneikes_thersandros) ).

fof(iokaste_polyneikes,axiom,
    parent_of(iokaste,polyneikes),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',iokaste_polyneikes) ).

fof(oedipus_polyneikes,axiom,
    parent_of(oedipus,polyneikes),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',oedipus_polyneikes) ).

fof(oedipus_patricidal,axiom,
    patricide(oedipus),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',oedipus_patricidal) ).

fof(iokaste_oedipus,axiom,
    parent_of(iokaste,oedipus),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',iokaste_oedipus) ).

fof(c_0_7,negated_conjecture,
    ~ ? [X1,X2] :
        ( parent_of(iokaste,X1)
        & patricide(X1)
        & parent_of(X1,X2)
        & ~ patricide(X2) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[iokaste_parent_particide_parent_not_patricide])]) ).

fof(c_0_8,negated_conjecture,
    ! [X3,X4] :
      ( ~ parent_of(iokaste,X3)
      | ~ patricide(X3)
      | ~ parent_of(X3,X4)
      | patricide(X4) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_7])]) ).

fof(c_0_9,plain,
    ~ patricide(thersandros),
    inference(fof_simplification,[status(thm)],[thersandros_not_patricidal]) ).

cnf(c_0_10,negated_conjecture,
    ( patricide(X2)
    | ~ parent_of(iokaste,X1)
    | ~ patricide(X1)
    | ~ parent_of(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_11,plain,
    parent_of(polyneikes,thersandros),
    inference(split_conjunct,[status(thm)],[polyneikes_thersandros]) ).

cnf(c_0_12,plain,
    parent_of(iokaste,polyneikes),
    inference(split_conjunct,[status(thm)],[iokaste_polyneikes]) ).

cnf(c_0_13,plain,
    ~ patricide(thersandros),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_14,plain,
    parent_of(oedipus,polyneikes),
    inference(split_conjunct,[status(thm)],[oedipus_polyneikes]) ).

cnf(c_0_15,plain,
    patricide(oedipus),
    inference(split_conjunct,[status(thm)],[oedipus_patricidal]) ).

cnf(c_0_16,plain,
    parent_of(iokaste,oedipus),
    inference(split_conjunct,[status(thm)],[iokaste_oedipus]) ).

cnf(c_0_17,negated_conjecture,
    ~ patricide(polyneikes),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_12])]),c_0_13]) ).

cnf(c_0_18,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_14]),c_0_15]),c_0_16])]),c_0_17]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : PUZ128+1 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.16/0.35  % Computer : n019.cluster.edu
% 0.16/0.35  % Model    : x86_64 x86_64
% 0.16/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.35  % Memory   : 8042.1875MB
% 0.16/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit   : 300
% 0.16/0.36  % WCLimit    : 300
% 0.16/0.36  % DateTime   : Sat Aug 26 22:29:28 EDT 2023
% 0.16/0.36  % CPUTime  : 
% 0.20/0.59  start to proof: theBenchmark
% 0.20/0.60  % Version  : CSE_E---1.5
% 0.20/0.60  % Problem  : theBenchmark.p
% 0.20/0.60  % Proof found
% 0.20/0.60  % SZS status Theorem for theBenchmark.p
% 0.20/0.60  % SZS output start Proof
% See solution above
% 0.20/0.60  % Total time : 0.005000 s
% 0.20/0.60  % SZS output end Proof
% 0.20/0.60  % Total time : 0.007000 s
%------------------------------------------------------------------------------