TSTP Solution File: KRS163+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : KRS163+1 : TPTP v8.1.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n022.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 : Fri May  3 02:33:49 EDT 2024

% Result   : Theorem 0.87s 1.19s
% Output   : CNFRefutation 0.87s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   47 (  15 unt;   0 def)
%            Number of atoms       :  145 (  17 equ)
%            Maximal formula atoms :    9 (   3 avg)
%            Number of connectives :  174 (  76   ~;  66   |;  24   &)
%                                         (   5 <=>;   2  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :   32 (   2 sgn  19   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f7,axiom,
    ! [X2] :
      ( ~ cowlNothing(X2)
      & cowlThing(X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_0) ).

fof(f8,axiom,
    ! [X2] :
      ( xsd_string(X2)
    <=> ~ xsd_integer(X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_1) ).

fof(f9,axiom,
    cA(ia),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_2) ).

fof(f11,axiom,
    cB(ib),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_4) ).

fof(f13,axiom,
    ! [X2] :
      ~ ( cA(X2)
        & cB(X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_6) ).

fof(f14,conjecture,
    ( ia != ib
    & cowlThing(ib)
    & cowlThing(ia)
    & ! [X2] :
        ( xsd_string(X2)
      <=> ~ xsd_integer(X2) )
    & ! [X2] :
        ( ~ cowlNothing(X2)
        & cowlThing(X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',the_axiom) ).

fof(f15,negated_conjecture,
    ~ ( ia != ib
      & cowlThing(ib)
      & cowlThing(ia)
      & ! [X2] :
          ( xsd_string(X2)
        <=> ~ xsd_integer(X2) )
      & ! [X2] :
          ( ~ cowlNothing(X2)
          & cowlThing(X2) ) ),
    inference(negated_conjecture,[],[f14]) ).

fof(f16,plain,
    ! [X0] :
      ( ~ cowlNothing(X0)
      & cowlThing(X0) ),
    inference(rectify,[],[f7]) ).

fof(f17,plain,
    ! [X0] :
      ( xsd_string(X0)
    <=> ~ xsd_integer(X0) ),
    inference(rectify,[],[f8]) ).

fof(f18,plain,
    ! [X0] :
      ~ ( cA(X0)
        & cB(X0) ),
    inference(rectify,[],[f13]) ).

fof(f19,plain,
    ~ ( ia != ib
      & cowlThing(ib)
      & cowlThing(ia)
      & ! [X0] :
          ( xsd_string(X0)
        <=> ~ xsd_integer(X0) )
      & ! [X1] :
          ( ~ cowlNothing(X1)
          & cowlThing(X1) ) ),
    inference(rectify,[],[f15]) ).

fof(f32,plain,
    ! [X0] :
      ( ~ cA(X0)
      | ~ cB(X0) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f33,plain,
    ( ia = ib
    | ~ cowlThing(ib)
    | ~ cowlThing(ia)
    | ? [X0] :
        ( xsd_string(X0)
      <~> ~ xsd_integer(X0) )
    | ? [X1] :
        ( cowlNothing(X1)
        | ~ cowlThing(X1) ) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f34,plain,
    ! [X0] :
      ( ( xsd_string(X0)
        | xsd_integer(X0) )
      & ( ~ xsd_integer(X0)
        | ~ xsd_string(X0) ) ),
    inference(nnf_transformation,[],[f17]) ).

fof(f35,plain,
    ( ia = ib
    | ~ cowlThing(ib)
    | ~ cowlThing(ia)
    | ? [X0] :
        ( ( xsd_integer(X0)
          | ~ xsd_string(X0) )
        & ( ~ xsd_integer(X0)
          | xsd_string(X0) ) )
    | ? [X1] :
        ( cowlNothing(X1)
        | ~ cowlThing(X1) ) ),
    inference(nnf_transformation,[],[f33]) ).

fof(f36,plain,
    ( ? [X0] :
        ( ( xsd_integer(X0)
          | ~ xsd_string(X0) )
        & ( ~ xsd_integer(X0)
          | xsd_string(X0) ) )
   => ( ( xsd_integer(sK0)
        | ~ xsd_string(sK0) )
      & ( ~ xsd_integer(sK0)
        | xsd_string(sK0) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f37,plain,
    ( ? [X1] :
        ( cowlNothing(X1)
        | ~ cowlThing(X1) )
   => ( cowlNothing(sK1)
      | ~ cowlThing(sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f38,plain,
    ( ia = ib
    | ~ cowlThing(ib)
    | ~ cowlThing(ia)
    | ( ( xsd_integer(sK0)
        | ~ xsd_string(sK0) )
      & ( ~ xsd_integer(sK0)
        | xsd_string(sK0) ) )
    | cowlNothing(sK1)
    | ~ cowlThing(sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f35,f37,f36]) ).

fof(f45,plain,
    ! [X0] : cowlThing(X0),
    inference(cnf_transformation,[],[f16]) ).

fof(f46,plain,
    ! [X0] : ~ cowlNothing(X0),
    inference(cnf_transformation,[],[f16]) ).

fof(f47,plain,
    ! [X0] :
      ( ~ xsd_integer(X0)
      | ~ xsd_string(X0) ),
    inference(cnf_transformation,[],[f34]) ).

fof(f48,plain,
    ! [X0] :
      ( xsd_string(X0)
      | xsd_integer(X0) ),
    inference(cnf_transformation,[],[f34]) ).

fof(f49,plain,
    cA(ia),
    inference(cnf_transformation,[],[f9]) ).

fof(f51,plain,
    cB(ib),
    inference(cnf_transformation,[],[f11]) ).

fof(f53,plain,
    ! [X0] :
      ( ~ cA(X0)
      | ~ cB(X0) ),
    inference(cnf_transformation,[],[f32]) ).

fof(f54,plain,
    ( ia = ib
    | ~ cowlThing(ib)
    | ~ cowlThing(ia)
    | ~ xsd_integer(sK0)
    | xsd_string(sK0)
    | cowlNothing(sK1)
    | ~ cowlThing(sK1) ),
    inference(cnf_transformation,[],[f38]) ).

fof(f55,plain,
    ( ia = ib
    | ~ cowlThing(ib)
    | ~ cowlThing(ia)
    | xsd_integer(sK0)
    | ~ xsd_string(sK0)
    | cowlNothing(sK1)
    | ~ cowlThing(sK1) ),
    inference(cnf_transformation,[],[f38]) ).

cnf(c_49,plain,
    ~ cowlNothing(X0),
    inference(cnf_transformation,[],[f46]) ).

cnf(c_50,plain,
    cowlThing(X0),
    inference(cnf_transformation,[],[f45]) ).

cnf(c_51,plain,
    ( xsd_string(X0)
    | xsd_integer(X0) ),
    inference(cnf_transformation,[],[f48]) ).

cnf(c_52,plain,
    ( ~ xsd_string(X0)
    | ~ xsd_integer(X0) ),
    inference(cnf_transformation,[],[f47]) ).

cnf(c_53,plain,
    cA(ia),
    inference(cnf_transformation,[],[f49]) ).

cnf(c_55,plain,
    cB(ib),
    inference(cnf_transformation,[],[f51]) ).

cnf(c_57,plain,
    ( ~ cA(X0)
    | ~ cB(X0) ),
    inference(cnf_transformation,[],[f53]) ).

cnf(c_58,negated_conjecture,
    ( ~ cowlThing(ia)
    | ~ cowlThing(ib)
    | ~ cowlThing(sK1)
    | ~ xsd_string(sK0)
    | ia = ib
    | cowlNothing(sK1)
    | xsd_integer(sK0) ),
    inference(cnf_transformation,[],[f55]) ).

cnf(c_59,negated_conjecture,
    ( ~ cowlThing(ia)
    | ~ cowlThing(ib)
    | ~ cowlThing(sK1)
    | ~ xsd_integer(sK0)
    | ia = ib
    | cowlNothing(sK1)
    | xsd_string(sK0) ),
    inference(cnf_transformation,[],[f54]) ).

cnf(c_74,plain,
    ( ~ xsd_string(sK0)
    | ia = ib
    | xsd_integer(sK0) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_58,c_49,c_50,c_50,c_50]) ).

cnf(c_78,plain,
    ( ia = ib
    | xsd_integer(sK0) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_74,c_51]) ).

cnf(c_81,plain,
    ( ~ xsd_integer(sK0)
    | ia = ib
    | xsd_string(sK0) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_59,c_49,c_50,c_50,c_50]) ).

cnf(c_85,plain,
    ( ia = ib
    | xsd_string(sK0) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_81,c_51]) ).

cnf(c_95,plain,
    ( X0 != ia
    | ~ cB(X0) ),
    inference(resolution_lifted,[status(thm)],[c_53,c_57]) ).

cnf(c_96,plain,
    ~ cB(ia),
    inference(unflattening,[status(thm)],[c_95]) ).

cnf(c_101,plain,
    ia != ib,
    inference(resolution_lifted,[status(thm)],[c_55,c_96]) ).

cnf(c_107,plain,
    xsd_string(sK0),
    inference(backward_subsumption_resolution,[status(thm)],[c_85,c_101]) ).

cnf(c_110,plain,
    ( X0 != sK0
    | ~ xsd_integer(X0) ),
    inference(resolution_lifted,[status(thm)],[c_52,c_107]) ).

cnf(c_111,plain,
    ~ xsd_integer(sK0),
    inference(unflattening,[status(thm)],[c_110]) ).

cnf(c_112,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_111,c_101,c_78]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : KRS163+1 : TPTP v8.1.2. Released v3.1.0.
% 0.04/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n022.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 : Thu May  2 22:37:12 EDT 2024
% 0.13/0.35  % CPUTime  : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.87/1.19  % SZS status Started for theBenchmark.p
% 0.87/1.19  % SZS status Theorem for theBenchmark.p
% 0.87/1.19  
% 0.87/1.19  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.87/1.19  
% 0.87/1.19  ------  iProver source info
% 0.87/1.19  
% 0.87/1.19  git: date: 2024-05-02 19:28:25 +0000
% 0.87/1.19  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.87/1.19  git: non_committed_changes: false
% 0.87/1.19  
% 0.87/1.19  ------ Parsing...
% 0.87/1.19  ------ Clausification by vclausify_rel  & Parsing by iProver...------  preprocesses with Option_epr_non_horn_eq
% 0.87/1.19  
% 0.87/1.19  
% 0.87/1.19  ------ Preprocessing... sup_sim: 4  sf_s  rm: 3 0s  sf_e  pe_s  pe:1:0s pe:2:0s
% 0.87/1.19  
% 0.87/1.19  % SZS status Theorem for theBenchmark.p
% 0.87/1.19  
% 0.87/1.19  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.87/1.19  
% 0.87/1.19  
%------------------------------------------------------------------------------