TSTP Solution File: NUM841+1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% 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 : n009.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 : Tue Apr 30 20:35:54 EDT 2024

% Result   : Theorem 8.13s 1.44s
% Output   : CNFRefutation 8.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   19
% Syntax   : Number of formulae    :   79 (  22 unt;   0 def)
%            Number of atoms       :  148 (  13 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :  131 (  62   ~;  58   |;   1   &)
%                                         (   5 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   6 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   87 (  87   !;   0   ?)

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

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

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

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

fof(f7,axiom,
    greater(vd347,vd348),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f8,axiom,
    greater(vd344,vd345),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f11,axiom,
    ! [Vd328,Vd329,Vd330] :
      ( greater(vplus(Vd328,Vd330),vplus(Vd329,Vd330))
     => greater(Vd328,Vd329) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f14,axiom,
    ! [Vd301,Vd302,Vd303] :
      ( greater(Vd301,Vd302)
     => greater(vplus(Vd301,Vd303),vplus(Vd302,Vd303)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f18,axiom,
    ! [Vd262,Vd263,Vd265] :
      ( ( less(Vd263,Vd265)
        & less(Vd262,Vd263) )
     => less(Vd262,Vd265) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

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

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

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

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

fof(f28,axiom,
    ! [Vd203,Vd204] :
      ( Vd203 != Vd204
      | ~ greater(Vd203,Vd204) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f37,axiom,
    ! [Vd78,Vd79] : vplus(Vd79,Vd78) = vplus(Vd78,Vd79),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

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

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

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

fof(f52,plain,
    greater(vd347,vd348),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f53,plain,
    greater(vd344,vd345),
    inference(cnf_transformation,[status(esa)],[f8]) ).

fof(f60,plain,
    ! [Vd328,Vd329,Vd330] :
      ( ~ greater(vplus(Vd328,Vd330),vplus(Vd329,Vd330))
      | greater(Vd328,Vd329) ),
    inference(pre_NNF_transformation,[status(esa)],[f11]) ).

fof(f61,plain,
    ! [Vd328,Vd329] :
      ( ! [Vd330] : ~ greater(vplus(Vd328,Vd330),vplus(Vd329,Vd330))
      | greater(Vd328,Vd329) ),
    inference(miniscoping,[status(esa)],[f60]) ).

fof(f62,plain,
    ! [X0,X1,X2] :
      ( ~ greater(vplus(X0,X1),vplus(X2,X1))
      | greater(X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f61]) ).

fof(f69,plain,
    ! [Vd301,Vd302,Vd303] :
      ( ~ greater(Vd301,Vd302)
      | greater(vplus(Vd301,Vd303),vplus(Vd302,Vd303)) ),
    inference(pre_NNF_transformation,[status(esa)],[f14]) ).

fof(f70,plain,
    ! [Vd301,Vd302] :
      ( ~ greater(Vd301,Vd302)
      | ! [Vd303] : greater(vplus(Vd301,Vd303),vplus(Vd302,Vd303)) ),
    inference(miniscoping,[status(esa)],[f69]) ).

fof(f71,plain,
    ! [X0,X1,X2] :
      ( ~ greater(X0,X1)
      | greater(vplus(X0,X2),vplus(X1,X2)) ),
    inference(cnf_transformation,[status(esa)],[f70]) ).

fof(f80,plain,
    ! [Vd262,Vd263,Vd265] :
      ( ~ less(Vd263,Vd265)
      | ~ less(Vd262,Vd263)
      | less(Vd262,Vd265) ),
    inference(pre_NNF_transformation,[status(esa)],[f18]) ).

fof(f81,plain,
    ! [Vd262,Vd265] :
      ( ! [Vd263] :
          ( ~ less(Vd263,Vd265)
          | ~ less(Vd262,Vd263) )
      | less(Vd262,Vd265) ),
    inference(miniscoping,[status(esa)],[f80]) ).

fof(f82,plain,
    ! [X0,X1,X2] :
      ( ~ less(X0,X1)
      | ~ less(X2,X0)
      | less(X2,X1) ),
    inference(cnf_transformation,[status(esa)],[f81]) ).

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(f104,plain,
    ! [X0,X1] :
      ( X0 != X1
      | ~ greater(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f28]) ).

fof(f126,plain,
    ! [X0,X1] : vplus(X0,X1) = vplus(X1,X0),
    inference(cnf_transformation,[status(esa)],[f37]) ).

fof(f144,plain,
    ! [X0] : ~ greater(X0,X0),
    inference(destructive_equality_resolution,[status(esa)],[f104]) ).

fof(f156,plain,
    ! [X0,X1] :
      ( X0 = X1
      | greater(X0,X1)
      | greater(X1,X0) ),
    inference(resolution,[status(thm)],[f101,f98]) ).

fof(f165,plain,
    greater(vplus(vd347,vd345),vplus(vd345,vd348)),
    inference(forward_demodulation,[status(thm)],[f126,f49]) ).

fof(f167,plain,
    ( spl0_0
  <=> vplus(vd345,vd348) = vplus(vd344,vd347) ),
    introduced(split_symbol_definition) ).

fof(f168,plain,
    ( vplus(vd345,vd348) = vplus(vd344,vd347)
    | ~ spl0_0 ),
    inference(component_clause,[status(thm)],[f167]) ).

fof(f170,plain,
    ( spl0_1
  <=> greater(vplus(vd345,vd348),vplus(vd344,vd347)) ),
    introduced(split_symbol_definition) ).

fof(f171,plain,
    ( greater(vplus(vd345,vd348),vplus(vd344,vd347))
    | ~ spl0_1 ),
    inference(component_clause,[status(thm)],[f170]) ).

fof(f173,plain,
    ( vplus(vd345,vd348) = vplus(vd344,vd347)
    | greater(vplus(vd345,vd348),vplus(vd344,vd347)) ),
    inference(resolution,[status(thm)],[f156,f47]) ).

fof(f174,plain,
    ( spl0_0
    | spl0_1 ),
    inference(split_clause,[status(thm)],[f173,f167,f170]) ).

fof(f176,plain,
    ( greater(vplus(vd347,vd345),vplus(vd344,vd347))
    | ~ spl0_0 ),
    inference(backward_demodulation,[status(thm)],[f168,f165]) ).

fof(f198,plain,
    ( less(vplus(vd344,vd347),vplus(vd345,vd348))
    | ~ spl0_1 ),
    inference(resolution,[status(thm)],[f171,f100]) ).

fof(f203,plain,
    greater(vplus(vd344,vd347),vplus(vd347,vd345)),
    inference(forward_demodulation,[status(thm)],[f126,f51]) ).

fof(f206,plain,
    ! [X0,X1,X2] :
      ( ~ greater(vplus(X0,X1),vplus(X2,X0))
      | greater(X1,X2) ),
    inference(paramodulation,[status(thm)],[f126,f62]) ).

fof(f210,plain,
    ! [X0,X1,X2] :
      ( ~ greater(X0,X1)
      | less(vplus(X1,X2),vplus(X0,X2)) ),
    inference(resolution,[status(thm)],[f71,f100]) ).

fof(f214,plain,
    ! [X0,X1,X2] :
      ( ~ greater(X0,X1)
      | greater(vplus(X0,X2),vplus(X2,X1)) ),
    inference(paramodulation,[status(thm)],[f126,f71]) ).

fof(f383,plain,
    ! [X0,X1,X2] :
      ( ~ greater(vplus(X0,X1),vplus(X0,X2))
      | greater(X1,X2) ),
    inference(paramodulation,[status(thm)],[f126,f206]) ).

fof(f395,plain,
    ! [X0,X1,X2] :
      ( ~ greater(X0,X1)
      | ~ greater(vplus(X1,X2),vplus(X0,X2)) ),
    inference(resolution,[status(thm)],[f210,f103]) ).

fof(f526,plain,
    ! [X0,X1] :
      ( ~ greater(X0,X1)
      | ~ greater(X1,X0) ),
    inference(resolution,[status(thm)],[f395,f214]) ).

fof(f546,plain,
    ~ greater(vd345,vd344),
    inference(resolution,[status(thm)],[f526,f53]) ).

fof(f547,plain,
    ~ greater(vd348,vd347),
    inference(resolution,[status(thm)],[f526,f52]) ).

fof(f548,plain,
    ( spl0_6
  <=> vd344 = vd345 ),
    introduced(split_symbol_definition) ).

fof(f549,plain,
    ( vd344 = vd345
    | ~ spl0_6 ),
    inference(component_clause,[status(thm)],[f548]) ).

fof(f551,plain,
    ( spl0_7
  <=> greater(vd344,vd345) ),
    introduced(split_symbol_definition) ).

fof(f554,plain,
    ( vd344 = vd345
    | greater(vd344,vd345) ),
    inference(resolution,[status(thm)],[f546,f156]) ).

fof(f555,plain,
    ( spl0_6
    | spl0_7 ),
    inference(split_clause,[status(thm)],[f554,f548,f551]) ).

fof(f560,plain,
    ( greater(vplus(vd344,vd347),vplus(vd347,vd344))
    | ~ spl0_6 ),
    inference(backward_demodulation,[status(thm)],[f549,f203]) ).

fof(f561,plain,
    ( greater(vplus(vd344,vd347),vplus(vd344,vd347))
    | ~ spl0_6 ),
    inference(forward_demodulation,[status(thm)],[f126,f560]) ).

fof(f562,plain,
    ( $false
    | ~ spl0_6 ),
    inference(forward_subsumption_resolution,[status(thm)],[f561,f144]) ).

fof(f563,plain,
    ~ spl0_6,
    inference(contradiction_clause,[status(thm)],[f562]) ).

fof(f1589,plain,
    ( greater(vd345,vd344)
    | ~ spl0_0 ),
    inference(resolution,[status(thm)],[f176,f206]) ).

fof(f1590,plain,
    ( $false
    | ~ spl0_0 ),
    inference(forward_subsumption_resolution,[status(thm)],[f1589,f546]) ).

fof(f1591,plain,
    ~ spl0_0,
    inference(contradiction_clause,[status(thm)],[f1590]) ).

fof(f1631,plain,
    ! [X0] :
      ( ~ less(vplus(vd345,vd348),X0)
      | less(vplus(vd344,vd347),X0)
      | ~ spl0_1 ),
    inference(resolution,[status(thm)],[f198,f82]) ).

fof(f1733,plain,
    ! [X0] :
      ( less(vplus(vd344,vd347),vplus(X0,vd348))
      | ~ greater(X0,vd345)
      | ~ spl0_1 ),
    inference(resolution,[status(thm)],[f1631,f210]) ).

fof(f6500,plain,
    ( spl0_50
  <=> greater(vd348,vd347) ),
    introduced(split_symbol_definition) ).

fof(f6501,plain,
    ( greater(vd348,vd347)
    | ~ spl0_50 ),
    inference(component_clause,[status(thm)],[f6500]) ).

fof(f6562,plain,
    ( $false
    | ~ spl0_50 ),
    inference(forward_subsumption_resolution,[status(thm)],[f6501,f547]) ).

fof(f6563,plain,
    ~ spl0_50,
    inference(contradiction_clause,[status(thm)],[f6562]) ).

fof(f7109,plain,
    ! [X0] :
      ( ~ greater(X0,vd345)
      | greater(vplus(X0,vd348),vplus(vd344,vd347))
      | ~ spl0_1 ),
    inference(resolution,[status(thm)],[f1733,f98]) ).

fof(f7244,plain,
    ( ~ greater(vd344,vd345)
    | greater(vd348,vd347)
    | ~ spl0_1 ),
    inference(resolution,[status(thm)],[f7109,f383]) ).

fof(f7245,plain,
    ( ~ spl0_7
    | spl0_50
    | ~ spl0_1 ),
    inference(split_clause,[status(thm)],[f7244,f551,f6500,f170]) ).

fof(f7283,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f174,f555,f563,f1591,f6563,f7245]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.13  % Problem  : NUM841+1 : TPTP v8.1.2. Released v4.1.0.
% 0.06/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.11/0.34  % Computer : n009.cluster.edu
% 0.11/0.34  % Model    : x86_64 x86_64
% 0.11/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.34  % Memory   : 8042.1875MB
% 0.11/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.34  % CPULimit : 300
% 0.11/0.34  % WCLimit  : 300
% 0.11/0.34  % DateTime : Mon Apr 29 20:52:56 EDT 2024
% 0.11/0.34  % CPUTime  : 
% 0.11/0.35  % Drodi V3.6.0
% 8.13/1.44  % Refutation found
% 8.13/1.44  % SZS status Theorem for theBenchmark: Theorem is valid
% 8.13/1.44  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 8.69/1.48  % Elapsed time: 1.119033 seconds
% 8.69/1.48  % CPU time: 8.746389 seconds
% 8.69/1.48  % Total memory used: 135.120 MB
% 8.69/1.48  % Net memory used: 131.889 MB
%------------------------------------------------------------------------------