TSTP Solution File: SWV488+2 by CSE_E---1.5

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%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SWV488+2 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n001.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 21:41:30 EDT 2023

% Result   : Theorem 0.24s 0.66s
% Output   : CNFRefutation 0.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   19
% Syntax   : Number of formulae    :   41 (  10 unt;  14 typ;   0 def)
%            Number of atoms       :  132 (  39 equ)
%            Maximal formula atoms :   17 (   4 avg)
%            Number of connectives :  150 (  45   ~;  42   |;  39   &)
%                                         (   2 <=>;  22  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   14 (   7   >;   7   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   7 con; 0-2 aty)
%            Number of variables   :   54 (   1 sgn;  40   !;   0   ?;   0   :)

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

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

tff(decl_24,type,
    int_zero: $i ).

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

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

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

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

tff(decl_29,type,
    n: $i ).

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

tff(decl_31,type,
    lu: ( $i * $i ) > $i ).

tff(decl_32,type,
    epred1_2: ( $i * $i ) > $o ).

tff(decl_33,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_34,type,
    esk2_0: $i ).

tff(decl_35,type,
    esk3_0: $i ).

fof(qil,hypothesis,
    ! [X1,X2] :
      ( ( int_leq(int_one,X1)
        & int_leq(X1,n)
        & int_leq(int_one,X2)
        & int_leq(X2,n) )
     => ( ! [X8] :
            ( ( int_less(int_zero,X8)
              & X1 = plus(X2,X8) )
           => ! [X3] :
                ( ( int_leq(int_one,X3)
                  & int_leq(X3,X2) )
               => a(plus(X3,X8),X3) = lu(plus(X3,X8),X3) ) )
        & ! [X3] :
            ( ( int_leq(int_one,X3)
              & int_leq(X3,X2) )
           => a(X3,X3) = real_one )
        & ! [X8] :
            ( ( int_less(int_zero,X8)
              & X2 = plus(X1,X8) )
           => ! [X3] :
                ( ( int_leq(int_one,X3)
                  & int_leq(X3,X1) )
               => a(X3,plus(X3,X8)) = real_zero ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',qil) ).

fof(lti,conjecture,
    ! [X1,X2] :
      ( ( int_leq(int_one,X1)
        & int_leq(X1,X2)
        & int_leq(X2,n) )
     => ( X1 = X2
       => a(X1,X2) != real_zero ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lti) ).

fof(int_leq,axiom,
    ! [X1,X2] :
      ( int_leq(X1,X2)
    <=> ( int_less(X1,X2)
        | X1 = X2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',int_leq) ).

fof(real_constants,axiom,
    real_zero != real_one,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',real_constants) ).

fof(c_0_4,plain,
    ! [X2,X1] :
      ( epred1_2(X1,X2)
    <=> ( ! [X8] :
            ( ( int_less(int_zero,X8)
              & X1 = plus(X2,X8) )
           => ! [X3] :
                ( ( int_leq(int_one,X3)
                  & int_leq(X3,X2) )
               => a(plus(X3,X8),X3) = lu(plus(X3,X8),X3) ) )
        & ! [X3] :
            ( ( int_leq(int_one,X3)
              & int_leq(X3,X2) )
           => a(X3,X3) = real_one )
        & ! [X8] :
            ( ( int_less(int_zero,X8)
              & X2 = plus(X1,X8) )
           => ! [X3] :
                ( ( int_leq(int_one,X3)
                  & int_leq(X3,X1) )
               => a(X3,plus(X3,X8)) = real_zero ) ) ) ),
    introduced(definition) ).

fof(c_0_5,plain,
    ! [X2,X1] :
      ( epred1_2(X1,X2)
     => ( ! [X8] :
            ( ( int_less(int_zero,X8)
              & X1 = plus(X2,X8) )
           => ! [X3] :
                ( ( int_leq(int_one,X3)
                  & int_leq(X3,X2) )
               => a(plus(X3,X8),X3) = lu(plus(X3,X8),X3) ) )
        & ! [X3] :
            ( ( int_leq(int_one,X3)
              & int_leq(X3,X2) )
           => a(X3,X3) = real_one )
        & ! [X8] :
            ( ( int_less(int_zero,X8)
              & X2 = plus(X1,X8) )
           => ! [X3] :
                ( ( int_leq(int_one,X3)
                  & int_leq(X3,X1) )
               => a(X3,plus(X3,X8)) = real_zero ) ) ) ),
    inference(split_equiv,[status(thm)],[c_0_4]) ).

fof(c_0_6,hypothesis,
    ! [X1,X2] :
      ( ( int_leq(int_one,X1)
        & int_leq(X1,n)
        & int_leq(int_one,X2)
        & int_leq(X2,n) )
     => epred1_2(X1,X2) ),
    inference(apply_def,[status(thm)],[qil,c_0_4]) ).

fof(c_0_7,negated_conjecture,
    ~ ! [X1,X2] :
        ( ( int_leq(int_one,X1)
          & int_leq(X1,X2)
          & int_leq(X2,n) )
       => ( X1 = X2
         => a(X1,X2) != real_zero ) ),
    inference(assume_negation,[status(cth)],[lti]) ).

fof(c_0_8,plain,
    ! [X36,X37,X38,X39,X40,X41,X42] :
      ( ( ~ int_less(int_zero,X38)
        | X37 != plus(X36,X38)
        | ~ int_leq(int_one,X39)
        | ~ int_leq(X39,X36)
        | a(plus(X39,X38),X39) = lu(plus(X39,X38),X39)
        | ~ epred1_2(X37,X36) )
      & ( ~ int_leq(int_one,X40)
        | ~ int_leq(X40,X36)
        | a(X40,X40) = real_one
        | ~ epred1_2(X37,X36) )
      & ( ~ int_less(int_zero,X41)
        | X36 != plus(X37,X41)
        | ~ int_leq(int_one,X42)
        | ~ int_leq(X42,X37)
        | a(X42,plus(X42,X41)) = real_zero
        | ~ epred1_2(X37,X36) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])])]) ).

fof(c_0_9,hypothesis,
    ! [X32,X33] :
      ( ~ int_leq(int_one,X32)
      | ~ int_leq(X32,n)
      | ~ int_leq(int_one,X33)
      | ~ int_leq(X33,n)
      | epred1_2(X32,X33) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_6])]) ).

fof(c_0_10,negated_conjecture,
    ( int_leq(int_one,esk2_0)
    & int_leq(esk2_0,esk3_0)
    & int_leq(esk3_0,n)
    & esk2_0 = esk3_0
    & a(esk2_0,esk3_0) = real_zero ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_7])])]) ).

cnf(c_0_11,plain,
    ( a(X1,X1) = real_one
    | ~ int_leq(int_one,X1)
    | ~ int_leq(X1,X2)
    | ~ epred1_2(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_12,hypothesis,
    ( epred1_2(X1,X2)
    | ~ int_leq(int_one,X1)
    | ~ int_leq(X1,n)
    | ~ int_leq(int_one,X2)
    | ~ int_leq(X2,n) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_13,negated_conjecture,
    int_leq(esk3_0,n),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_14,negated_conjecture,
    esk2_0 = esk3_0,
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_15,hypothesis,
    ( a(X1,X1) = real_one
    | ~ int_leq(int_one,X1)
    | ~ int_leq(X2,n)
    | ~ int_leq(X3,n)
    | ~ int_leq(int_one,X2)
    | ~ int_leq(int_one,X3)
    | ~ int_leq(X1,X2) ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_16,negated_conjecture,
    int_leq(esk2_0,n),
    inference(rw,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_17,negated_conjecture,
    int_leq(int_one,esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

fof(c_0_18,plain,
    ! [X9,X10] :
      ( ( ~ int_leq(X9,X10)
        | int_less(X9,X10)
        | X9 = X10 )
      & ( ~ int_less(X9,X10)
        | int_leq(X9,X10) )
      & ( X9 != X10
        | int_leq(X9,X10) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[int_leq])])]) ).

cnf(c_0_19,negated_conjecture,
    a(esk2_0,esk3_0) = real_zero,
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_20,negated_conjecture,
    ( a(X1,X1) = real_one
    | ~ int_leq(int_one,X1)
    | ~ int_leq(X2,n)
    | ~ int_leq(int_one,X2)
    | ~ int_leq(X1,esk2_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_16]),c_0_17])]) ).

cnf(c_0_21,plain,
    ( int_leq(X1,X2)
    | X1 != X2 ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_22,negated_conjecture,
    a(esk2_0,esk2_0) = real_zero,
    inference(rw,[status(thm)],[c_0_19,c_0_14]) ).

cnf(c_0_23,negated_conjecture,
    ( a(X1,X1) = real_one
    | ~ int_leq(int_one,X1)
    | ~ int_leq(X1,esk2_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_16]),c_0_17])]) ).

cnf(c_0_24,plain,
    int_leq(X1,X1),
    inference(er,[status(thm)],[c_0_21]) ).

cnf(c_0_25,plain,
    real_zero != real_one,
    inference(split_conjunct,[status(thm)],[real_constants]) ).

cnf(c_0_26,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_22,c_0_23]),c_0_17]),c_0_24])]),c_0_25]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SWV488+2 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.16/0.34  % Computer : n001.cluster.edu
% 0.16/0.34  % Model    : x86_64 x86_64
% 0.16/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.34  % Memory   : 8042.1875MB
% 0.16/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.34  % CPULimit   : 300
% 0.16/0.34  % WCLimit    : 300
% 0.16/0.34  % DateTime   : Tue Aug 29 08:18:07 EDT 2023
% 0.16/0.34  % CPUTime  : 
% 0.24/0.57  start to proof: theBenchmark
% 0.24/0.66  % Version  : CSE_E---1.5
% 0.24/0.66  % Problem  : theBenchmark.p
% 0.24/0.66  % Proof found
% 0.24/0.66  % SZS status Theorem for theBenchmark.p
% 0.24/0.66  % SZS output start Proof
% See solution above
% 0.24/0.66  % Total time : 0.076000 s
% 0.24/0.66  % SZS output end Proof
% 0.24/0.66  % Total time : 0.079000 s
%------------------------------------------------------------------------------