TSTP Solution File: SYN057+1 by CSE_E---1.5

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%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SYN057+1 : TPTP v8.1.2. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n025.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 : Fri Sep  1 01:49:22 EDT 2023

% Result   : Theorem 0.20s 0.60s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   32 (   7 unt;   7 typ;   0 def)
%            Number of atoms       :   56 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   59 (  28   ~;  16   |;   7   &)
%                                         (   0 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    5 (   5   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-1 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :   21 (   0 sgn;  10   !;   4   ?;   0   :)

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

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

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

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

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

tff(decl_27,type,
    esk1_0: $i ).

tff(decl_28,type,
    esk2_0: $i ).

fof(pel27_4,axiom,
    ( ? [X1] :
        ( big_h(X1)
        & ~ big_g(X1) )
   => ! [X2] :
        ( big_i(X2)
       => ~ big_h(X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel27_4) ).

fof(pel27,conjecture,
    ! [X1] :
      ( big_j(X1)
     => ~ big_i(X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel27) ).

fof(pel27_2,axiom,
    ! [X1] :
      ( big_f(X1)
     => big_h(X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel27_2) ).

fof(pel27_3,axiom,
    ! [X1] :
      ( ( big_j(X1)
        & big_i(X1) )
     => big_f(X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel27_3) ).

fof(pel27_1,axiom,
    ? [X1] :
      ( big_f(X1)
      & ~ big_g(X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel27_1) ).

fof(c_0_5,plain,
    ( ? [X1] :
        ( big_h(X1)
        & ~ big_g(X1) )
   => ! [X2] :
        ( big_i(X2)
       => ~ big_h(X2) ) ),
    inference(fof_simplification,[status(thm)],[pel27_4]) ).

fof(c_0_6,negated_conjecture,
    ~ ! [X1] :
        ( big_j(X1)
       => ~ big_i(X1) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[pel27])]) ).

fof(c_0_7,plain,
    ! [X6,X7] :
      ( ~ big_h(X6)
      | big_g(X6)
      | ~ big_i(X7)
      | ~ big_h(X7) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])]) ).

fof(c_0_8,plain,
    ! [X4] :
      ( ~ big_f(X4)
      | big_h(X4) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[pel27_2])]) ).

fof(c_0_9,plain,
    ! [X5] :
      ( ~ big_j(X5)
      | ~ big_i(X5)
      | big_f(X5) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[pel27_3])]) ).

fof(c_0_10,negated_conjecture,
    ( big_j(esk2_0)
    & big_i(esk2_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_6])])]) ).

fof(c_0_11,plain,
    ? [X1] :
      ( big_f(X1)
      & ~ big_g(X1) ),
    inference(fof_simplification,[status(thm)],[pel27_1]) ).

cnf(c_0_12,plain,
    ( big_g(X1)
    | ~ big_h(X1)
    | ~ big_i(X2)
    | ~ big_h(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_13,plain,
    ( big_h(X1)
    | ~ big_f(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_14,plain,
    ( big_f(X1)
    | ~ big_j(X1)
    | ~ big_i(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_15,negated_conjecture,
    big_j(esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_16,negated_conjecture,
    big_i(esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

fof(c_0_17,plain,
    ( big_f(esk1_0)
    & ~ big_g(esk1_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[c_0_11])]) ).

cnf(c_0_18,plain,
    ( big_g(X1)
    | ~ big_i(X2)
    | ~ big_h(X1)
    | ~ big_f(X2) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_19,negated_conjecture,
    big_f(esk2_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_15]),c_0_16])]) ).

cnf(c_0_20,plain,
    ~ big_g(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_21,negated_conjecture,
    ( big_g(X1)
    | ~ big_h(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_16]),c_0_19])]) ).

cnf(c_0_22,negated_conjecture,
    ~ big_h(esk1_0),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_23,plain,
    big_f(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_24,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_13]),c_0_23])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem    : SYN057+1 : TPTP v8.1.2. Released v2.0.0.
% 0.00/0.14  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.14/0.35  % Computer : n025.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 20:22:08 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.20/0.58  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 : 0.006000 s
% 0.20/0.60  % SZS output end Proof
% 0.20/0.60  % Total time : 0.008000 s
%------------------------------------------------------------------------------