TSTP Solution File: SEU261+1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : SEU261+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n023.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 20:41:44 EDT 2024

% Result   : Theorem 0.14s 0.35s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   18
% Syntax   : Number of formulae    :   81 (  13 unt;   0 def)
%            Number of atoms       :  301 (   0 equ)
%            Maximal formula atoms :   15 (   3 avg)
%            Number of connectives :  368 ( 148   ~; 147   |;  38   &)
%                                         (  17 <=>;  18  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :   25 (  24 usr;  16 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   39 (  36   !;   3   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [A] :
      ( relation(A)
     => ( well_ordering(A)
      <=> ( reflexive(A)
          & transitive(A)
          & antisymmetric(A)
          & connected(A)
          & well_founded_relation(A) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [A] :
      ( relation(A)
     => ! [B] :
          ( relation(B)
         => ! [C] :
              ( ( relation(C)
                & function(C) )
             => ( relation_isomorphism(A,B,C)
               => ( ( reflexive(A)
                   => reflexive(B) )
                  & ( transitive(A)
                   => transitive(B) )
                  & ( connected(A)
                   => connected(B) )
                  & ( antisymmetric(A)
                   => antisymmetric(B) )
                  & ( well_founded_relation(A)
                   => well_founded_relation(B) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,conjecture,
    ! [A] :
      ( relation(A)
     => ! [B] :
          ( relation(B)
         => ! [C] :
              ( ( relation(C)
                & function(C) )
             => ( ( well_ordering(A)
                  & relation_isomorphism(A,B,C) )
               => well_ordering(B) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,negated_conjecture,
    ~ ! [A] :
        ( relation(A)
       => ! [B] :
            ( relation(B)
           => ! [C] :
                ( ( relation(C)
                  & function(C) )
               => ( ( well_ordering(A)
                    & relation_isomorphism(A,B,C) )
                 => well_ordering(B) ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f4]) ).

fof(f6,plain,
    ! [A] :
      ( ~ relation(A)
      | ( well_ordering(A)
      <=> ( reflexive(A)
          & transitive(A)
          & antisymmetric(A)
          & connected(A)
          & well_founded_relation(A) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f1]) ).

fof(f7,plain,
    ! [A] :
      ( ~ relation(A)
      | ( ( ~ well_ordering(A)
          | ( reflexive(A)
            & transitive(A)
            & antisymmetric(A)
            & connected(A)
            & well_founded_relation(A) ) )
        & ( well_ordering(A)
          | ~ reflexive(A)
          | ~ transitive(A)
          | ~ antisymmetric(A)
          | ~ connected(A)
          | ~ well_founded_relation(A) ) ) ),
    inference(NNF_transformation,[status(esa)],[f6]) ).

fof(f8,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ~ well_ordering(X0)
      | reflexive(X0) ),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f9,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ~ well_ordering(X0)
      | transitive(X0) ),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f10,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ~ well_ordering(X0)
      | antisymmetric(X0) ),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f11,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ~ well_ordering(X0)
      | connected(X0) ),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f12,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ~ well_ordering(X0)
      | well_founded_relation(X0) ),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f13,plain,
    ! [X0] :
      ( ~ relation(X0)
      | well_ordering(X0)
      | ~ reflexive(X0)
      | ~ transitive(X0)
      | ~ antisymmetric(X0)
      | ~ connected(X0)
      | ~ well_founded_relation(X0) ),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f17,plain,
    ! [A] :
      ( ~ relation(A)
      | ! [B] :
          ( ~ relation(B)
          | ! [C] :
              ( ~ relation(C)
              | ~ function(C)
              | ~ relation_isomorphism(A,B,C)
              | ( ( ~ reflexive(A)
                  | reflexive(B) )
                & ( ~ transitive(A)
                  | transitive(B) )
                & ( ~ connected(A)
                  | connected(B) )
                & ( ~ antisymmetric(A)
                  | antisymmetric(B) )
                & ( ~ well_founded_relation(A)
                  | well_founded_relation(B) ) ) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f3]) ).

fof(f18,plain,
    ! [X0,X1,X2] :
      ( ~ relation(X0)
      | ~ relation(X1)
      | ~ relation(X2)
      | ~ function(X2)
      | ~ relation_isomorphism(X0,X1,X2)
      | ~ reflexive(X0)
      | reflexive(X1) ),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f19,plain,
    ! [X0,X1,X2] :
      ( ~ relation(X0)
      | ~ relation(X1)
      | ~ relation(X2)
      | ~ function(X2)
      | ~ relation_isomorphism(X0,X1,X2)
      | ~ transitive(X0)
      | transitive(X1) ),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f20,plain,
    ! [X0,X1,X2] :
      ( ~ relation(X0)
      | ~ relation(X1)
      | ~ relation(X2)
      | ~ function(X2)
      | ~ relation_isomorphism(X0,X1,X2)
      | ~ connected(X0)
      | connected(X1) ),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f21,plain,
    ! [X0,X1,X2] :
      ( ~ relation(X0)
      | ~ relation(X1)
      | ~ relation(X2)
      | ~ function(X2)
      | ~ relation_isomorphism(X0,X1,X2)
      | ~ antisymmetric(X0)
      | antisymmetric(X1) ),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f22,plain,
    ! [X0,X1,X2] :
      ( ~ relation(X0)
      | ~ relation(X1)
      | ~ relation(X2)
      | ~ function(X2)
      | ~ relation_isomorphism(X0,X1,X2)
      | ~ well_founded_relation(X0)
      | well_founded_relation(X1) ),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f23,plain,
    ? [A] :
      ( relation(A)
      & ? [B] :
          ( relation(B)
          & ? [C] :
              ( relation(C)
              & function(C)
              & well_ordering(A)
              & relation_isomorphism(A,B,C)
              & ~ well_ordering(B) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f5]) ).

fof(f24,plain,
    ( relation(sk0_1)
    & relation(sk0_2)
    & relation(sk0_3)
    & function(sk0_3)
    & well_ordering(sk0_1)
    & relation_isomorphism(sk0_1,sk0_2,sk0_3)
    & ~ well_ordering(sk0_2) ),
    inference(skolemization,[status(esa)],[f23]) ).

fof(f25,plain,
    relation(sk0_1),
    inference(cnf_transformation,[status(esa)],[f24]) ).

fof(f26,plain,
    relation(sk0_2),
    inference(cnf_transformation,[status(esa)],[f24]) ).

fof(f27,plain,
    relation(sk0_3),
    inference(cnf_transformation,[status(esa)],[f24]) ).

fof(f28,plain,
    function(sk0_3),
    inference(cnf_transformation,[status(esa)],[f24]) ).

fof(f29,plain,
    well_ordering(sk0_1),
    inference(cnf_transformation,[status(esa)],[f24]) ).

fof(f30,plain,
    relation_isomorphism(sk0_1,sk0_2,sk0_3),
    inference(cnf_transformation,[status(esa)],[f24]) ).

fof(f31,plain,
    ~ well_ordering(sk0_2),
    inference(cnf_transformation,[status(esa)],[f24]) ).

fof(f32,plain,
    ( spl0_0
  <=> relation(sk0_1) ),
    introduced(split_symbol_definition) ).

fof(f34,plain,
    ( ~ relation(sk0_1)
    | spl0_0 ),
    inference(component_clause,[status(thm)],[f32]) ).

fof(f35,plain,
    ( spl0_1
  <=> reflexive(sk0_1) ),
    introduced(split_symbol_definition) ).

fof(f38,plain,
    ( ~ relation(sk0_1)
    | reflexive(sk0_1) ),
    inference(resolution,[status(thm)],[f8,f29]) ).

fof(f39,plain,
    ( ~ spl0_0
    | spl0_1 ),
    inference(split_clause,[status(thm)],[f38,f32,f35]) ).

fof(f40,plain,
    ( $false
    | spl0_0 ),
    inference(forward_subsumption_resolution,[status(thm)],[f34,f25]) ).

fof(f41,plain,
    spl0_0,
    inference(contradiction_clause,[status(thm)],[f40]) ).

fof(f42,plain,
    ( spl0_2
  <=> transitive(sk0_1) ),
    introduced(split_symbol_definition) ).

fof(f45,plain,
    ( ~ relation(sk0_1)
    | transitive(sk0_1) ),
    inference(resolution,[status(thm)],[f9,f29]) ).

fof(f46,plain,
    ( ~ spl0_0
    | spl0_2 ),
    inference(split_clause,[status(thm)],[f45,f32,f42]) ).

fof(f47,plain,
    ( spl0_3
  <=> antisymmetric(sk0_1) ),
    introduced(split_symbol_definition) ).

fof(f50,plain,
    ( ~ relation(sk0_1)
    | antisymmetric(sk0_1) ),
    inference(resolution,[status(thm)],[f10,f29]) ).

fof(f51,plain,
    ( ~ spl0_0
    | spl0_3 ),
    inference(split_clause,[status(thm)],[f50,f32,f47]) ).

fof(f52,plain,
    ( spl0_4
  <=> connected(sk0_1) ),
    introduced(split_symbol_definition) ).

fof(f55,plain,
    ( ~ relation(sk0_1)
    | connected(sk0_1) ),
    inference(resolution,[status(thm)],[f11,f29]) ).

fof(f56,plain,
    ( ~ spl0_0
    | spl0_4 ),
    inference(split_clause,[status(thm)],[f55,f32,f52]) ).

fof(f57,plain,
    ( spl0_5
  <=> well_founded_relation(sk0_1) ),
    introduced(split_symbol_definition) ).

fof(f60,plain,
    ( ~ relation(sk0_1)
    | well_founded_relation(sk0_1) ),
    inference(resolution,[status(thm)],[f12,f29]) ).

fof(f61,plain,
    ( ~ spl0_0
    | spl0_5 ),
    inference(split_clause,[status(thm)],[f60,f32,f57]) ).

fof(f62,plain,
    ( spl0_6
  <=> relation(sk0_2) ),
    introduced(split_symbol_definition) ).

fof(f64,plain,
    ( ~ relation(sk0_2)
    | spl0_6 ),
    inference(component_clause,[status(thm)],[f62]) ).

fof(f65,plain,
    ( spl0_7
  <=> relation(sk0_3) ),
    introduced(split_symbol_definition) ).

fof(f67,plain,
    ( ~ relation(sk0_3)
    | spl0_7 ),
    inference(component_clause,[status(thm)],[f65]) ).

fof(f68,plain,
    ( spl0_8
  <=> function(sk0_3) ),
    introduced(split_symbol_definition) ).

fof(f70,plain,
    ( ~ function(sk0_3)
    | spl0_8 ),
    inference(component_clause,[status(thm)],[f68]) ).

fof(f71,plain,
    ( spl0_9
  <=> reflexive(sk0_2) ),
    introduced(split_symbol_definition) ).

fof(f72,plain,
    ( reflexive(sk0_2)
    | ~ spl0_9 ),
    inference(component_clause,[status(thm)],[f71]) ).

fof(f74,plain,
    ( ~ relation(sk0_1)
    | ~ relation(sk0_2)
    | ~ relation(sk0_3)
    | ~ function(sk0_3)
    | ~ reflexive(sk0_1)
    | reflexive(sk0_2) ),
    inference(resolution,[status(thm)],[f18,f30]) ).

fof(f75,plain,
    ( ~ spl0_0
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_1
    | spl0_9 ),
    inference(split_clause,[status(thm)],[f74,f32,f62,f65,f68,f35,f71]) ).

fof(f76,plain,
    ( $false
    | spl0_8 ),
    inference(forward_subsumption_resolution,[status(thm)],[f70,f28]) ).

fof(f77,plain,
    spl0_8,
    inference(contradiction_clause,[status(thm)],[f76]) ).

fof(f78,plain,
    ( $false
    | spl0_7 ),
    inference(forward_subsumption_resolution,[status(thm)],[f67,f27]) ).

fof(f79,plain,
    spl0_7,
    inference(contradiction_clause,[status(thm)],[f78]) ).

fof(f80,plain,
    ( $false
    | spl0_6 ),
    inference(forward_subsumption_resolution,[status(thm)],[f64,f26]) ).

fof(f81,plain,
    spl0_6,
    inference(contradiction_clause,[status(thm)],[f80]) ).

fof(f82,plain,
    ( spl0_10
  <=> transitive(sk0_2) ),
    introduced(split_symbol_definition) ).

fof(f85,plain,
    ( ~ relation(sk0_1)
    | ~ relation(sk0_2)
    | ~ relation(sk0_3)
    | ~ function(sk0_3)
    | ~ transitive(sk0_1)
    | transitive(sk0_2) ),
    inference(resolution,[status(thm)],[f19,f30]) ).

fof(f86,plain,
    ( ~ spl0_0
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_2
    | spl0_10 ),
    inference(split_clause,[status(thm)],[f85,f32,f62,f65,f68,f42,f82]) ).

fof(f87,plain,
    ( spl0_11
  <=> connected(sk0_2) ),
    introduced(split_symbol_definition) ).

fof(f90,plain,
    ( ~ relation(sk0_1)
    | ~ relation(sk0_2)
    | ~ relation(sk0_3)
    | ~ function(sk0_3)
    | ~ connected(sk0_1)
    | connected(sk0_2) ),
    inference(resolution,[status(thm)],[f20,f30]) ).

fof(f91,plain,
    ( ~ spl0_0
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_4
    | spl0_11 ),
    inference(split_clause,[status(thm)],[f90,f32,f62,f65,f68,f52,f87]) ).

fof(f92,plain,
    ( spl0_12
  <=> antisymmetric(sk0_2) ),
    introduced(split_symbol_definition) ).

fof(f95,plain,
    ( ~ relation(sk0_1)
    | ~ relation(sk0_2)
    | ~ relation(sk0_3)
    | ~ function(sk0_3)
    | ~ antisymmetric(sk0_1)
    | antisymmetric(sk0_2) ),
    inference(resolution,[status(thm)],[f21,f30]) ).

fof(f96,plain,
    ( ~ spl0_0
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_3
    | spl0_12 ),
    inference(split_clause,[status(thm)],[f95,f32,f62,f65,f68,f47,f92]) ).

fof(f97,plain,
    ( spl0_13
  <=> well_founded_relation(sk0_2) ),
    introduced(split_symbol_definition) ).

fof(f100,plain,
    ( ~ relation(sk0_1)
    | ~ relation(sk0_2)
    | ~ relation(sk0_3)
    | ~ function(sk0_3)
    | ~ well_founded_relation(sk0_1)
    | well_founded_relation(sk0_2) ),
    inference(resolution,[status(thm)],[f22,f30]) ).

fof(f101,plain,
    ( ~ spl0_0
    | ~ spl0_6
    | ~ spl0_7
    | ~ spl0_8
    | ~ spl0_5
    | spl0_13 ),
    inference(split_clause,[status(thm)],[f100,f32,f62,f65,f68,f57,f97]) ).

fof(f115,plain,
    ( spl0_15
  <=> well_ordering(sk0_2) ),
    introduced(split_symbol_definition) ).

fof(f116,plain,
    ( well_ordering(sk0_2)
    | ~ spl0_15 ),
    inference(component_clause,[status(thm)],[f115]) ).

fof(f118,plain,
    ( ~ relation(sk0_2)
    | well_ordering(sk0_2)
    | ~ transitive(sk0_2)
    | ~ antisymmetric(sk0_2)
    | ~ connected(sk0_2)
    | ~ well_founded_relation(sk0_2)
    | ~ spl0_9 ),
    inference(resolution,[status(thm)],[f72,f13]) ).

fof(f119,plain,
    ( ~ spl0_6
    | spl0_15
    | ~ spl0_10
    | ~ spl0_12
    | ~ spl0_11
    | ~ spl0_13
    | ~ spl0_9 ),
    inference(split_clause,[status(thm)],[f118,f62,f115,f82,f92,f87,f97,f71]) ).

fof(f120,plain,
    ( $false
    | ~ spl0_15 ),
    inference(forward_subsumption_resolution,[status(thm)],[f116,f31]) ).

fof(f121,plain,
    ~ spl0_15,
    inference(contradiction_clause,[status(thm)],[f120]) ).

fof(f122,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f39,f41,f46,f51,f56,f61,f75,f77,f79,f81,f86,f91,f96,f101,f119,f121]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU261+1 : TPTP v8.1.2. Released v3.3.0.
% 0.07/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.34  % Computer : n023.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Mon Apr 29 20:01:40 EDT 2024
% 0.14/0.34  % CPUTime  : 
% 0.14/0.35  % Drodi V3.6.0
% 0.14/0.35  % Refutation found
% 0.14/0.35  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.14/0.35  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/0.36  % Elapsed time: 0.017431 seconds
% 0.14/0.36  % CPU time: 0.026237 seconds
% 0.14/0.36  % Total memory used: 6.621 MB
% 0.14/0.36  % Net memory used: 6.584 MB
%------------------------------------------------------------------------------