TSTP Solution File: NUM841+1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : NUM841+1 : TPTP v8.1.2. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n008.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 : Wed May 31 12:30:47 EDT 2023

% Result   : Theorem 6.49s 1.46s
% Output   : CNFRefutation 6.70s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   56 (  16 unt;   0 def)
%            Number of atoms       :  122 (  15 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  118 (  52   ~;  51   |;   8   &)
%                                         (   3 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   3 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   65 (;  65   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,conjecture,
    greater(vplus(vd344,vd347),vplus(vd345,vd348)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f2,negated_conjecture,
    ~ greater(vplus(vd344,vd347),vplus(vd345,vd348)),
    inference(negated_conjecture,[status(cth)],[f1]) ).

fof(f3,axiom,
    vplus(vd348,vd345) = vplus(vd345,vd348),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    greater(vplus(vd347,vd345),vplus(vd348,vd345)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    vplus(vd345,vd347) = vplus(vd347,vd345),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    greater(vplus(vd344,vd347),vplus(vd345,vd347)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f17,axiom,
    ! [Vd281,Vd282,Vd283] :
      ( ( ( less(Vd282,Vd283)
          & leq(Vd281,Vd282) )
        | ( leq(Vd282,Vd283)
          & less(Vd281,Vd282) ) )
     => less(Vd281,Vd283) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f20,axiom,
    ! [Vd254,Vd255] :
      ( geq(Vd254,Vd255)
     => leq(Vd255,Vd254) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f22,axiom,
    ! [Vd244,Vd245] :
      ( geq(Vd245,Vd244)
    <=> ( greater(Vd245,Vd244)
        | Vd245 = Vd244 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f23,axiom,
    ! [Vd226,Vd227] :
      ( less(Vd226,Vd227)
     => greater(Vd227,Vd226) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f24,axiom,
    ! [Vd208,Vd209] :
      ( greater(Vd208,Vd209)
     => less(Vd209,Vd208) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f25,axiom,
    ! [Vd203,Vd204] :
      ( Vd203 = Vd204
      | greater(Vd203,Vd204)
      | less(Vd203,Vd204) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f27,axiom,
    ! [Vd203,Vd204] :
      ( ~ greater(Vd203,Vd204)
      | ~ less(Vd203,Vd204) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f47,plain,
    ~ greater(vplus(vd344,vd347),vplus(vd345,vd348)),
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f48,plain,
    vplus(vd348,vd345) = vplus(vd345,vd348),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f49,plain,
    greater(vplus(vd347,vd345),vplus(vd348,vd345)),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f50,plain,
    vplus(vd345,vd347) = vplus(vd347,vd345),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f51,plain,
    greater(vplus(vd344,vd347),vplus(vd345,vd347)),
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f76,plain,
    ! [Vd281,Vd282,Vd283] :
      ( ( ( ~ less(Vd282,Vd283)
          | ~ leq(Vd281,Vd282) )
        & ( ~ leq(Vd282,Vd283)
          | ~ less(Vd281,Vd282) ) )
      | less(Vd281,Vd283) ),
    inference(pre_NNF_transformation,[status(esa)],[f17]) ).

fof(f77,plain,
    ! [Vd281,Vd283] :
      ( ( ! [Vd282] :
            ( ~ less(Vd282,Vd283)
            | ~ leq(Vd281,Vd282) )
        & ! [Vd282] :
            ( ~ leq(Vd282,Vd283)
            | ~ less(Vd281,Vd282) ) )
      | less(Vd281,Vd283) ),
    inference(miniscoping,[status(esa)],[f76]) ).

fof(f78,plain,
    ! [X0,X1,X2] :
      ( ~ less(X0,X1)
      | ~ leq(X2,X0)
      | less(X2,X1) ),
    inference(cnf_transformation,[status(esa)],[f77]) ).

fof(f85,plain,
    ! [Vd254,Vd255] :
      ( ~ geq(Vd254,Vd255)
      | leq(Vd255,Vd254) ),
    inference(pre_NNF_transformation,[status(esa)],[f20]) ).

fof(f86,plain,
    ! [X0,X1] :
      ( ~ geq(X0,X1)
      | leq(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f85]) ).

fof(f92,plain,
    ! [Vd244,Vd245] :
      ( ( ~ geq(Vd245,Vd244)
        | greater(Vd245,Vd244)
        | Vd245 = Vd244 )
      & ( geq(Vd245,Vd244)
        | ( ~ greater(Vd245,Vd244)
          & Vd245 != Vd244 ) ) ),
    inference(NNF_transformation,[status(esa)],[f22]) ).

fof(f93,plain,
    ( ! [Vd244,Vd245] :
        ( ~ geq(Vd245,Vd244)
        | greater(Vd245,Vd244)
        | Vd245 = Vd244 )
    & ! [Vd244,Vd245] :
        ( geq(Vd245,Vd244)
        | ( ~ greater(Vd245,Vd244)
          & Vd245 != Vd244 ) ) ),
    inference(miniscoping,[status(esa)],[f92]) ).

fof(f95,plain,
    ! [X0,X1] :
      ( geq(X0,X1)
      | ~ greater(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f93]) ).

fof(f97,plain,
    ! [Vd226,Vd227] :
      ( ~ less(Vd226,Vd227)
      | greater(Vd227,Vd226) ),
    inference(pre_NNF_transformation,[status(esa)],[f23]) ).

fof(f98,plain,
    ! [X0,X1] :
      ( ~ less(X0,X1)
      | greater(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f97]) ).

fof(f99,plain,
    ! [Vd208,Vd209] :
      ( ~ greater(Vd208,Vd209)
      | less(Vd209,Vd208) ),
    inference(pre_NNF_transformation,[status(esa)],[f24]) ).

fof(f100,plain,
    ! [X0,X1] :
      ( ~ greater(X0,X1)
      | less(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f99]) ).

fof(f101,plain,
    ! [X0,X1] :
      ( X0 = X1
      | greater(X0,X1)
      | less(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f25]) ).

fof(f103,plain,
    ! [X0,X1] :
      ( ~ greater(X0,X1)
      | ~ less(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f27]) ).

fof(f148,plain,
    ! [X0,X1] :
      ( ~ greater(X0,X1)
      | ~ greater(X1,X0) ),
    inference(resolution,[status(thm)],[f103,f100]) ).

fof(f153,plain,
    ! [X0,X1] :
      ( X0 = X1
      | greater(X0,X1)
      | greater(X1,X0) ),
    inference(resolution,[status(thm)],[f101,f98]) ).

fof(f170,plain,
    ( spl0_4
  <=> vplus(vd345,vd348) = vplus(vd344,vd347) ),
    introduced(split_symbol_definition) ).

fof(f171,plain,
    ( vplus(vd345,vd348) = vplus(vd344,vd347)
    | ~ spl0_4 ),
    inference(component_clause,[status(thm)],[f170]) ).

fof(f173,plain,
    ( spl0_5
  <=> greater(vplus(vd345,vd348),vplus(vd344,vd347)) ),
    introduced(split_symbol_definition) ).

fof(f174,plain,
    ( greater(vplus(vd345,vd348),vplus(vd344,vd347))
    | ~ spl0_5 ),
    inference(component_clause,[status(thm)],[f173]) ).

fof(f176,plain,
    ( vplus(vd345,vd348) = vplus(vd344,vd347)
    | greater(vplus(vd345,vd348),vplus(vd344,vd347)) ),
    inference(resolution,[status(thm)],[f153,f47]) ).

fof(f177,plain,
    ( spl0_4
    | spl0_5 ),
    inference(split_clause,[status(thm)],[f176,f170,f173]) ).

fof(f179,plain,
    greater(vplus(vd347,vd345),vplus(vd345,vd348)),
    inference(forward_demodulation,[status(thm)],[f48,f49]) ).

fof(f183,plain,
    greater(vplus(vd344,vd347),vplus(vd347,vd345)),
    inference(forward_demodulation,[status(thm)],[f50,f51]) ).

fof(f187,plain,
    ! [X0,X1] :
      ( ~ greater(X0,X1)
      | leq(X1,X0) ),
    inference(resolution,[status(thm)],[f95,f86]) ).

fof(f202,plain,
    ! [X0,X1,X2] :
      ( ~ less(X0,X1)
      | ~ leq(X2,X0)
      | greater(X1,X2) ),
    inference(resolution,[status(thm)],[f78,f98]) ).

fof(f227,plain,
    ( greater(vplus(vd347,vd345),vplus(vd344,vd347))
    | ~ spl0_4 ),
    inference(backward_demodulation,[status(thm)],[f171,f179]) ).

fof(f238,plain,
    ( ~ greater(vplus(vd344,vd347),vplus(vd347,vd345))
    | ~ spl0_4 ),
    inference(resolution,[status(thm)],[f227,f148]) ).

fof(f239,plain,
    ( $false
    | ~ spl0_4 ),
    inference(forward_subsumption_resolution,[status(thm)],[f238,f183]) ).

fof(f240,plain,
    ~ spl0_4,
    inference(contradiction_clause,[status(thm)],[f239]) ).

fof(f277,plain,
    ! [X0,X1,X2] :
      ( ~ less(X0,X1)
      | greater(X1,X2)
      | ~ greater(X0,X2) ),
    inference(resolution,[status(thm)],[f202,f187]) ).

fof(f288,plain,
    ! [X0,X1,X2] :
      ( greater(X0,X1)
      | ~ greater(X2,X1)
      | ~ greater(X0,X2) ),
    inference(resolution,[status(thm)],[f277,f100]) ).

fof(f308,plain,
    ! [X0] :
      ( greater(X0,vplus(vd344,vd347))
      | ~ greater(X0,vplus(vd345,vd348))
      | ~ spl0_5 ),
    inference(resolution,[status(thm)],[f288,f174]) ).

fof(f1446,plain,
    ( greater(vplus(vd347,vd345),vplus(vd344,vd347))
    | ~ spl0_5 ),
    inference(resolution,[status(thm)],[f308,f179]) ).

fof(f2294,plain,
    ( ~ greater(vplus(vd344,vd347),vplus(vd347,vd345))
    | ~ spl0_5 ),
    inference(resolution,[status(thm)],[f1446,f148]) ).

fof(f2295,plain,
    ( $false
    | ~ spl0_5 ),
    inference(forward_subsumption_resolution,[status(thm)],[f2294,f183]) ).

fof(f2296,plain,
    ~ spl0_5,
    inference(contradiction_clause,[status(thm)],[f2295]) ).

fof(f2297,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f177,f240,f2296]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : NUM841+1 : TPTP v8.1.2. Released v4.1.0.
% 0.06/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.34  % Computer : n008.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Tue May 30 10:03:08 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  % Drodi V3.5.1
% 6.49/1.46  % Refutation found
% 6.49/1.46  % SZS status Theorem for theBenchmark: Theorem is valid
% 6.49/1.46  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 6.70/1.49  % Elapsed time: 1.148319 seconds
% 6.70/1.49  % CPU time: 6.769793 seconds
% 6.70/1.49  % Memory used: 107.741 MB
%------------------------------------------------------------------------------