TSTP Solution File: KRS131+1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : KRS131+1 : TPTP v8.1.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n021.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 20:24:51 EDT 2024

% Result   : Theorem 0.12s 0.34s
% Output   : CNFRefutation 0.12s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   76 (   8 unt;   0 def)
%            Number of atoms       :  227 (   0 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :  257 ( 106   ~; 102   |;  27   &)
%                                         (  13 <=>;   4  =>;   0  <=;   5 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   16 (  15 usr;   6 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-1 aty)
%            Number of variables   :   88 (  67   !;  21   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X] :
      ( cowlThing(X)
      & ~ cowlNothing(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f2,axiom,
    ! [X] :
      ( xsd_string(X)
    <=> ~ xsd_integer(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [X] :
      ( cA(X)
    <=> ? [Y] :
          ( rq(X,Y)
          & cowlThing(Y) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [X] :
      ( cNothing(X)
     => ~ ? [Y] : rp(X,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [X] :
      ( cNothing(X)
     => ? [Y0] : rp(X,Y0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    ! [X] :
      ( cnotA(X)
    <=> ! [Y] :
          ( rq(X,Y)
         => cNothing(Y) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f7,conjecture,
    ( ! [X] :
        ( cowlThing(X)
        & ~ cowlNothing(X) )
    & ! [X] :
        ( xsd_string(X)
      <=> ~ xsd_integer(X) )
    & ! [X] :
        ( cnotA(X)
      <=> ~ cA(X) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f8,negated_conjecture,
    ~ ( ! [X] :
          ( cowlThing(X)
          & ~ cowlNothing(X) )
      & ! [X] :
          ( xsd_string(X)
        <=> ~ xsd_integer(X) )
      & ! [X] :
          ( cnotA(X)
        <=> ~ cA(X) ) ),
    inference(negated_conjecture,[status(cth)],[f7]) ).

fof(f9,plain,
    ( ! [X] : cowlThing(X)
    & ! [X] : ~ cowlNothing(X) ),
    inference(miniscoping,[status(esa)],[f1]) ).

fof(f10,plain,
    ! [X0] : cowlThing(X0),
    inference(cnf_transformation,[status(esa)],[f9]) ).

fof(f11,plain,
    ! [X0] : ~ cowlNothing(X0),
    inference(cnf_transformation,[status(esa)],[f9]) ).

fof(f12,plain,
    ! [X] :
      ( ( ~ xsd_string(X)
        | ~ xsd_integer(X) )
      & ( xsd_string(X)
        | xsd_integer(X) ) ),
    inference(NNF_transformation,[status(esa)],[f2]) ).

fof(f13,plain,
    ( ! [X] :
        ( ~ xsd_string(X)
        | ~ xsd_integer(X) )
    & ! [X] :
        ( xsd_string(X)
        | xsd_integer(X) ) ),
    inference(miniscoping,[status(esa)],[f12]) ).

fof(f14,plain,
    ! [X0] :
      ( ~ xsd_string(X0)
      | ~ xsd_integer(X0) ),
    inference(cnf_transformation,[status(esa)],[f13]) ).

fof(f15,plain,
    ! [X0] :
      ( xsd_string(X0)
      | xsd_integer(X0) ),
    inference(cnf_transformation,[status(esa)],[f13]) ).

fof(f16,plain,
    ! [X] :
      ( ( ~ cA(X)
        | ? [Y] :
            ( rq(X,Y)
            & cowlThing(Y) ) )
      & ( cA(X)
        | ! [Y] :
            ( ~ rq(X,Y)
            | ~ cowlThing(Y) ) ) ),
    inference(NNF_transformation,[status(esa)],[f3]) ).

fof(f17,plain,
    ( ! [X] :
        ( ~ cA(X)
        | ? [Y] :
            ( rq(X,Y)
            & cowlThing(Y) ) )
    & ! [X] :
        ( cA(X)
        | ! [Y] :
            ( ~ rq(X,Y)
            | ~ cowlThing(Y) ) ) ),
    inference(miniscoping,[status(esa)],[f16]) ).

fof(f18,plain,
    ( ! [X] :
        ( ~ cA(X)
        | ( rq(X,sk0_0(X))
          & cowlThing(sk0_0(X)) ) )
    & ! [X] :
        ( cA(X)
        | ! [Y] :
            ( ~ rq(X,Y)
            | ~ cowlThing(Y) ) ) ),
    inference(skolemization,[status(esa)],[f17]) ).

fof(f19,plain,
    ! [X0] :
      ( ~ cA(X0)
      | rq(X0,sk0_0(X0)) ),
    inference(cnf_transformation,[status(esa)],[f18]) ).

fof(f21,plain,
    ! [X0,X1] :
      ( cA(X0)
      | ~ rq(X0,X1)
      | ~ cowlThing(X1) ),
    inference(cnf_transformation,[status(esa)],[f18]) ).

fof(f22,plain,
    ! [X] :
      ( ~ cNothing(X)
      | ! [Y] : ~ rp(X,Y) ),
    inference(pre_NNF_transformation,[status(esa)],[f4]) ).

fof(f23,plain,
    ! [X0,X1] :
      ( ~ cNothing(X0)
      | ~ rp(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f22]) ).

fof(f24,plain,
    ! [X] :
      ( ~ cNothing(X)
      | ? [Y0] : rp(X,Y0) ),
    inference(pre_NNF_transformation,[status(esa)],[f5]) ).

fof(f25,plain,
    ! [X] :
      ( ~ cNothing(X)
      | rp(X,sk0_1(X)) ),
    inference(skolemization,[status(esa)],[f24]) ).

fof(f26,plain,
    ! [X0] :
      ( ~ cNothing(X0)
      | rp(X0,sk0_1(X0)) ),
    inference(cnf_transformation,[status(esa)],[f25]) ).

fof(f27,plain,
    ! [X] :
      ( cnotA(X)
    <=> ! [Y] :
          ( ~ rq(X,Y)
          | cNothing(Y) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f6]) ).

fof(f28,plain,
    ! [X] :
      ( ( ~ cnotA(X)
        | ! [Y] :
            ( ~ rq(X,Y)
            | cNothing(Y) ) )
      & ( cnotA(X)
        | ? [Y] :
            ( rq(X,Y)
            & ~ cNothing(Y) ) ) ),
    inference(NNF_transformation,[status(esa)],[f27]) ).

fof(f29,plain,
    ( ! [X] :
        ( ~ cnotA(X)
        | ! [Y] :
            ( ~ rq(X,Y)
            | cNothing(Y) ) )
    & ! [X] :
        ( cnotA(X)
        | ? [Y] :
            ( rq(X,Y)
            & ~ cNothing(Y) ) ) ),
    inference(miniscoping,[status(esa)],[f28]) ).

fof(f30,plain,
    ( ! [X] :
        ( ~ cnotA(X)
        | ! [Y] :
            ( ~ rq(X,Y)
            | cNothing(Y) ) )
    & ! [X] :
        ( cnotA(X)
        | ( rq(X,sk0_2(X))
          & ~ cNothing(sk0_2(X)) ) ) ),
    inference(skolemization,[status(esa)],[f29]) ).

fof(f31,plain,
    ! [X0,X1] :
      ( ~ cnotA(X0)
      | ~ rq(X0,X1)
      | cNothing(X1) ),
    inference(cnf_transformation,[status(esa)],[f30]) ).

fof(f32,plain,
    ! [X0] :
      ( cnotA(X0)
      | rq(X0,sk0_2(X0)) ),
    inference(cnf_transformation,[status(esa)],[f30]) ).

fof(f34,plain,
    ( ? [X] :
        ( ~ cowlThing(X)
        | cowlNothing(X) )
    | ? [X] :
        ( xsd_string(X)
      <~> ~ xsd_integer(X) )
    | ? [X] :
        ( cnotA(X)
      <~> ~ cA(X) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f8]) ).

fof(f35,plain,
    ! [X] :
      ( pd0_0(X)
     => ( xsd_string(X)
      <~> ~ xsd_integer(X) ) ),
    introduced(predicate_definition,[f34]) ).

fof(f36,plain,
    ( ? [X] :
        ( ~ cowlThing(X)
        | cowlNothing(X) )
    | ? [X] : pd0_0(X)
    | ? [X] :
        ( cnotA(X)
      <~> ~ cA(X) ) ),
    inference(formula_renaming,[status(thm)],[f34,f35]) ).

fof(f37,plain,
    ( ? [X] :
        ( ~ cowlThing(X)
        | cowlNothing(X) )
    | ? [X] : pd0_0(X)
    | ? [X] :
        ( ( cnotA(X)
          | ~ cA(X) )
        & ( ~ cnotA(X)
          | cA(X) ) ) ),
    inference(NNF_transformation,[status(esa)],[f36]) ).

fof(f38,plain,
    ( ? [X] : ~ cowlThing(X)
    | ? [X] : cowlNothing(X)
    | ? [X] : pd0_0(X)
    | ? [X] :
        ( ( cnotA(X)
          | ~ cA(X) )
        & ( ~ cnotA(X)
          | cA(X) ) ) ),
    inference(miniscoping,[status(esa)],[f37]) ).

fof(f39,plain,
    ( ~ cowlThing(sk0_3)
    | cowlNothing(sk0_4)
    | pd0_0(sk0_5)
    | ( ( cnotA(sk0_6)
        | ~ cA(sk0_6) )
      & ( ~ cnotA(sk0_6)
        | cA(sk0_6) ) ) ),
    inference(skolemization,[status(esa)],[f38]) ).

fof(f40,plain,
    ( ~ cowlThing(sk0_3)
    | cowlNothing(sk0_4)
    | pd0_0(sk0_5)
    | cnotA(sk0_6)
    | ~ cA(sk0_6) ),
    inference(cnf_transformation,[status(esa)],[f39]) ).

fof(f41,plain,
    ( ~ cowlThing(sk0_3)
    | cowlNothing(sk0_4)
    | pd0_0(sk0_5)
    | ~ cnotA(sk0_6)
    | cA(sk0_6) ),
    inference(cnf_transformation,[status(esa)],[f39]) ).

fof(f42,plain,
    ! [X] :
      ( ~ pd0_0(X)
      | ( xsd_string(X)
      <~> ~ xsd_integer(X) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f35]) ).

fof(f43,plain,
    ! [X] :
      ( ~ pd0_0(X)
      | ( ( xsd_string(X)
          | ~ xsd_integer(X) )
        & ( ~ xsd_string(X)
          | xsd_integer(X) ) ) ),
    inference(NNF_transformation,[status(esa)],[f42]) ).

fof(f44,plain,
    ! [X0] :
      ( ~ pd0_0(X0)
      | xsd_string(X0)
      | ~ xsd_integer(X0) ),
    inference(cnf_transformation,[status(esa)],[f43]) ).

fof(f45,plain,
    ! [X0] :
      ( ~ pd0_0(X0)
      | ~ xsd_string(X0)
      | xsd_integer(X0) ),
    inference(cnf_transformation,[status(esa)],[f43]) ).

fof(f46,plain,
    ( spl0_0
  <=> cowlThing(sk0_3) ),
    introduced(split_symbol_definition) ).

fof(f48,plain,
    ( ~ cowlThing(sk0_3)
    | spl0_0 ),
    inference(component_clause,[status(thm)],[f46]) ).

fof(f49,plain,
    ( spl0_1
  <=> cowlNothing(sk0_4) ),
    introduced(split_symbol_definition) ).

fof(f50,plain,
    ( cowlNothing(sk0_4)
    | ~ spl0_1 ),
    inference(component_clause,[status(thm)],[f49]) ).

fof(f52,plain,
    ( spl0_2
  <=> pd0_0(sk0_5) ),
    introduced(split_symbol_definition) ).

fof(f53,plain,
    ( pd0_0(sk0_5)
    | ~ spl0_2 ),
    inference(component_clause,[status(thm)],[f52]) ).

fof(f55,plain,
    ( spl0_3
  <=> cnotA(sk0_6) ),
    introduced(split_symbol_definition) ).

fof(f56,plain,
    ( cnotA(sk0_6)
    | ~ spl0_3 ),
    inference(component_clause,[status(thm)],[f55]) ).

fof(f57,plain,
    ( ~ cnotA(sk0_6)
    | spl0_3 ),
    inference(component_clause,[status(thm)],[f55]) ).

fof(f58,plain,
    ( spl0_4
  <=> cA(sk0_6) ),
    introduced(split_symbol_definition) ).

fof(f59,plain,
    ( cA(sk0_6)
    | ~ spl0_4 ),
    inference(component_clause,[status(thm)],[f58]) ).

fof(f61,plain,
    ( ~ spl0_0
    | spl0_1
    | spl0_2
    | spl0_3
    | ~ spl0_4 ),
    inference(split_clause,[status(thm)],[f40,f46,f49,f52,f55,f58]) ).

fof(f62,plain,
    ( ~ spl0_0
    | spl0_1
    | spl0_2
    | ~ spl0_3
    | spl0_4 ),
    inference(split_clause,[status(thm)],[f41,f46,f49,f52,f55,f58]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( cA(X0)
      | ~ rq(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f21,f10]) ).

fof(f64,plain,
    ! [X0] : ~ cNothing(X0),
    inference(forward_subsumption_resolution,[status(thm)],[f26,f23]) ).

fof(f65,plain,
    ! [X0,X1] :
      ( ~ cnotA(X0)
      | ~ rq(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f31,f64]) ).

fof(f66,plain,
    ! [X0] :
      ( ~ pd0_0(X0)
      | ~ xsd_integer(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f44,f14]) ).

fof(f67,plain,
    ! [X0] :
      ( ~ pd0_0(X0)
      | xsd_integer(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f45,f15]) ).

fof(f68,plain,
    ( $false
    | spl0_0 ),
    inference(forward_subsumption_resolution,[status(thm)],[f48,f10]) ).

fof(f69,plain,
    spl0_0,
    inference(contradiction_clause,[status(thm)],[f68]) ).

fof(f70,plain,
    ! [X0] : ~ pd0_0(X0),
    inference(backward_subsumption_resolution,[status(thm)],[f66,f67]) ).

fof(f71,plain,
    ( $false
    | ~ spl0_2 ),
    inference(forward_subsumption_resolution,[status(thm)],[f53,f70]) ).

fof(f72,plain,
    ~ spl0_2,
    inference(contradiction_clause,[status(thm)],[f71]) ).

fof(f73,plain,
    ( $false
    | ~ spl0_1 ),
    inference(forward_subsumption_resolution,[status(thm)],[f50,f11]) ).

fof(f74,plain,
    ~ spl0_1,
    inference(contradiction_clause,[status(thm)],[f73]) ).

fof(f75,plain,
    ! [X0] :
      ( cnotA(X0)
      | cA(X0) ),
    inference(resolution,[status(thm)],[f32,f63]) ).

fof(f76,plain,
    ( rq(sk0_6,sk0_0(sk0_6))
    | ~ spl0_4 ),
    inference(resolution,[status(thm)],[f59,f19]) ).

fof(f77,plain,
    ( ~ cnotA(sk0_6)
    | ~ spl0_4 ),
    inference(resolution,[status(thm)],[f76,f65]) ).

fof(f78,plain,
    ( $false
    | ~ spl0_3
    | ~ spl0_4 ),
    inference(forward_subsumption_resolution,[status(thm)],[f77,f56]) ).

fof(f79,plain,
    ( ~ spl0_3
    | ~ spl0_4 ),
    inference(contradiction_clause,[status(thm)],[f78]) ).

fof(f80,plain,
    ( cA(sk0_6)
    | spl0_3 ),
    inference(resolution,[status(thm)],[f57,f75]) ).

fof(f81,plain,
    ( spl0_4
    | spl0_3 ),
    inference(split_clause,[status(thm)],[f80,f58,f55]) ).

fof(f82,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f61,f62,f69,f72,f74,f79,f81]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.12  % Problem  : KRS131+1 : TPTP v8.1.2. Released v3.1.0.
% 0.09/0.12  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.12/0.33  % Computer : n021.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Mon Apr 29 23:28:40 EDT 2024
% 0.12/0.33  % CPUTime  : 
% 0.12/0.34  % Drodi V3.6.0
% 0.12/0.34  % Refutation found
% 0.12/0.34  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.12/0.34  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.12/0.35  % Elapsed time: 0.015300 seconds
% 0.12/0.35  % CPU time: 0.029021 seconds
% 0.12/0.35  % Total memory used: 1.987 MB
% 0.12/0.35  % Net memory used: 1.964 MB
%------------------------------------------------------------------------------