TSTP Solution File: KRS263+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : KRS263+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n018.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 02:34:01 EDT 2024

% Result   : Theorem 3.96s 1.10s
% Output   : CNFRefutation 3.96s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   63 (  22 unt;   0 def)
%            Number of atoms       :  189 (   0 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  211 (  85   ~;  54   |;  53   &)
%                                         (   6 <=>;  13  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :   12 (  12 usr;   8 con; 0-2 aty)
%            Number of variables   :  162 (  11 sgn  78   !;  54   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f5,axiom,
    ! [X0,X1] :
      ( ! [X2] :
          ( model(X2,X0)
         => model(X2,X1) )
    <=> status(X0,X1,thm) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm) ).

fof(f11,axiom,
    ! [X0,X1] :
      ( ( ! [X4] : model(X4,X1)
        & ? [X3] : ~ model(X3,X0)
        & ? [X2] : model(X2,X0) )
    <=> status(X0,X1,wtc) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wtc) ).

fof(f20,axiom,
    ! [X6,X7] :
      ( ? [X0,X1] :
          ( status(X0,X1,X7)
          & status(X0,X1,X6) )
    <=> mighta(X6,X7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mighta) ).

fof(f27,axiom,
    ? [X9] :
    ! [X8] : model(X8,X9),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tautology) ).

fof(f31,axiom,
    ? [X0,X1] :
      ( ? [X5] : ~ model(X5,X1)
      & ? [X4] :
          ( model(X4,X1)
          & ~ model(X4,X0) )
      & ! [X3] :
          ( model(X3,X0)
         => model(X3,X1) )
      & ? [X2] : model(X2,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mixed_pair) ).

fof(f33,conjecture,
    mighta(wtc,thm),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mighta_wtc_thm) ).

fof(f34,negated_conjecture,
    ~ mighta(wtc,thm),
    inference(negated_conjecture,[],[f33]) ).

fof(f39,plain,
    ! [X0,X1] :
      ( ( ! [X2] : model(X2,X1)
        & ? [X3] : ~ model(X3,X0)
        & ? [X4] : model(X4,X0) )
    <=> status(X0,X1,wtc) ),
    inference(rectify,[],[f11]) ).

fof(f46,plain,
    ! [X0,X1] :
      ( ? [X2,X3] :
          ( status(X2,X3,X1)
          & status(X2,X3,X0) )
    <=> mighta(X0,X1) ),
    inference(rectify,[],[f20]) ).

fof(f53,plain,
    ? [X0] :
    ! [X1] : model(X1,X0),
    inference(rectify,[],[f27]) ).

fof(f57,plain,
    ? [X0,X1] :
      ( ? [X2] : ~ model(X2,X1)
      & ? [X3] :
          ( model(X3,X1)
          & ~ model(X3,X0) )
      & ! [X4] :
          ( model(X4,X0)
         => model(X4,X1) )
      & ? [X5] : model(X5,X0) ),
    inference(rectify,[],[f31]) ).

fof(f59,plain,
    ~ mighta(wtc,thm),
    inference(flattening,[],[f34]) ).

fof(f60,plain,
    ! [X0,X1] :
      ( ? [X2,X3] :
          ( status(X2,X3,X1)
          & status(X2,X3,X0) )
     => mighta(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f46]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( model(X2,X1)
          | ~ model(X2,X0) )
    <=> status(X0,X1,thm) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f70,plain,
    ! [X0,X1] :
      ( mighta(X0,X1)
      | ! [X2,X3] :
          ( ~ status(X2,X3,X1)
          | ~ status(X2,X3,X0) ) ),
    inference(ennf_transformation,[],[f60]) ).

fof(f71,plain,
    ? [X0,X1] :
      ( ? [X2] : ~ model(X2,X1)
      & ? [X3] :
          ( model(X3,X1)
          & ~ model(X3,X0) )
      & ! [X4] :
          ( model(X4,X1)
          | ~ model(X4,X0) )
      & ? [X5] : model(X5,X0) ),
    inference(ennf_transformation,[],[f57]) ).

fof(f95,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( model(X2,X1)
            | ~ model(X2,X0) )
        | ~ status(X0,X1,thm) )
      & ( status(X0,X1,thm)
        | ? [X2] :
            ( ~ model(X2,X1)
            & model(X2,X0) ) ) ),
    inference(nnf_transformation,[],[f63]) ).

fof(f96,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( model(X2,X1)
            | ~ model(X2,X0) )
        | ~ status(X0,X1,thm) )
      & ( status(X0,X1,thm)
        | ? [X3] :
            ( ~ model(X3,X1)
            & model(X3,X0) ) ) ),
    inference(rectify,[],[f95]) ).

fof(f97,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( ~ model(X3,X1)
          & model(X3,X0) )
     => ( ~ model(sK9(X0,X1),X1)
        & model(sK9(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f98,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( model(X2,X1)
            | ~ model(X2,X0) )
        | ~ status(X0,X1,thm) )
      & ( status(X0,X1,thm)
        | ( ~ model(sK9(X0,X1),X1)
          & model(sK9(X0,X1),X0) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK9])],[f96,f97]) ).

fof(f129,plain,
    ! [X0,X1] :
      ( ( ( ! [X2] : model(X2,X1)
          & ? [X3] : ~ model(X3,X0)
          & ? [X4] : model(X4,X0) )
        | ~ status(X0,X1,wtc) )
      & ( status(X0,X1,wtc)
        | ? [X2] : ~ model(X2,X1)
        | ! [X3] : model(X3,X0)
        | ! [X4] : ~ model(X4,X0) ) ),
    inference(nnf_transformation,[],[f39]) ).

fof(f130,plain,
    ! [X0,X1] :
      ( ( ( ! [X2] : model(X2,X1)
          & ? [X3] : ~ model(X3,X0)
          & ? [X4] : model(X4,X0) )
        | ~ status(X0,X1,wtc) )
      & ( status(X0,X1,wtc)
        | ? [X2] : ~ model(X2,X1)
        | ! [X3] : model(X3,X0)
        | ! [X4] : ~ model(X4,X0) ) ),
    inference(flattening,[],[f129]) ).

fof(f131,plain,
    ! [X0,X1] :
      ( ( ( ! [X2] : model(X2,X1)
          & ? [X3] : ~ model(X3,X0)
          & ? [X4] : model(X4,X0) )
        | ~ status(X0,X1,wtc) )
      & ( status(X0,X1,wtc)
        | ? [X5] : ~ model(X5,X1)
        | ! [X6] : model(X6,X0)
        | ! [X7] : ~ model(X7,X0) ) ),
    inference(rectify,[],[f130]) ).

fof(f132,plain,
    ! [X0] :
      ( ? [X3] : ~ model(X3,X0)
     => ~ model(sK21(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f133,plain,
    ! [X0] :
      ( ? [X4] : model(X4,X0)
     => model(sK22(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f134,plain,
    ! [X1] :
      ( ? [X5] : ~ model(X5,X1)
     => ~ model(sK23(X1),X1) ),
    introduced(choice_axiom,[]) ).

fof(f135,plain,
    ! [X0,X1] :
      ( ( ( ! [X2] : model(X2,X1)
          & ~ model(sK21(X0),X0)
          & model(sK22(X0),X0) )
        | ~ status(X0,X1,wtc) )
      & ( status(X0,X1,wtc)
        | ~ model(sK23(X1),X1)
        | ! [X6] : model(X6,X0)
        | ! [X7] : ~ model(X7,X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK21,sK22,sK23])],[f131,f134,f133,f132]) ).

fof(f185,plain,
    ( ? [X0] :
      ! [X1] : model(X1,X0)
   => ! [X1] : model(X1,sK41) ),
    introduced(choice_axiom,[]) ).

fof(f186,plain,
    ! [X1] : model(X1,sK41),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK41])],[f53,f185]) ).

fof(f197,plain,
    ( ? [X0,X1] :
        ( ? [X2] : ~ model(X2,X1)
        & ? [X3] :
            ( model(X3,X1)
            & ~ model(X3,X0) )
        & ! [X4] :
            ( model(X4,X1)
            | ~ model(X4,X0) )
        & ? [X5] : model(X5,X0) )
   => ( ? [X2] : ~ model(X2,sK51)
      & ? [X3] :
          ( model(X3,sK51)
          & ~ model(X3,sK50) )
      & ! [X4] :
          ( model(X4,sK51)
          | ~ model(X4,sK50) )
      & ? [X5] : model(X5,sK50) ) ),
    introduced(choice_axiom,[]) ).

fof(f198,plain,
    ( ? [X2] : ~ model(X2,sK51)
   => ~ model(sK52,sK51) ),
    introduced(choice_axiom,[]) ).

fof(f199,plain,
    ( ? [X3] :
        ( model(X3,sK51)
        & ~ model(X3,sK50) )
   => ( model(sK53,sK51)
      & ~ model(sK53,sK50) ) ),
    introduced(choice_axiom,[]) ).

fof(f200,plain,
    ( ? [X5] : model(X5,sK50)
   => model(sK54,sK50) ),
    introduced(choice_axiom,[]) ).

fof(f201,plain,
    ( ~ model(sK52,sK51)
    & model(sK53,sK51)
    & ~ model(sK53,sK50)
    & ! [X4] :
        ( model(X4,sK51)
        | ~ model(X4,sK50) )
    & model(sK54,sK50) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK50,sK51,sK52,sK53,sK54])],[f71,f200,f199,f198,f197]) ).

fof(f219,plain,
    ! [X0,X1] :
      ( status(X0,X1,thm)
      | ~ model(sK9(X0,X1),X1) ),
    inference(cnf_transformation,[],[f98]) ).

fof(f244,plain,
    ! [X0,X1,X6,X7] :
      ( status(X0,X1,wtc)
      | ~ model(sK23(X1),X1)
      | model(X6,X0)
      | ~ model(X7,X0) ),
    inference(cnf_transformation,[],[f135]) ).

fof(f278,plain,
    ! [X2,X3,X0,X1] :
      ( mighta(X0,X1)
      | ~ status(X2,X3,X1)
      | ~ status(X2,X3,X0) ),
    inference(cnf_transformation,[],[f70]) ).

fof(f283,plain,
    ! [X1] : model(X1,sK41),
    inference(cnf_transformation,[],[f186]) ).

fof(f290,plain,
    model(sK54,sK50),
    inference(cnf_transformation,[],[f201]) ).

fof(f292,plain,
    ~ model(sK53,sK50),
    inference(cnf_transformation,[],[f201]) ).

fof(f298,plain,
    ~ mighta(wtc,thm),
    inference(cnf_transformation,[],[f59]) ).

cnf(c_63,plain,
    ( ~ model(sK9(X0,X1),X1)
    | status(X0,X1,thm) ),
    inference(cnf_transformation,[],[f219]) ).

cnf(c_91,plain,
    ( ~ model(sK23(X0),X0)
    | ~ model(X1,X2)
    | status(X2,X0,wtc)
    | model(X3,X2) ),
    inference(cnf_transformation,[],[f244]) ).

cnf(c_122,plain,
    ( ~ status(X0,X1,X2)
    | ~ status(X0,X1,X3)
    | mighta(X3,X2) ),
    inference(cnf_transformation,[],[f278]) ).

cnf(c_127,plain,
    model(X0,sK41),
    inference(cnf_transformation,[],[f283]) ).

cnf(c_136,plain,
    ~ model(sK53,sK50),
    inference(cnf_transformation,[],[f292]) ).

cnf(c_138,plain,
    model(sK54,sK50),
    inference(cnf_transformation,[],[f290]) ).

cnf(c_142,negated_conjecture,
    ~ mighta(wtc,thm),
    inference(cnf_transformation,[],[f298]) ).

cnf(c_974,plain,
    ( ~ status(X0,X1,thm)
    | ~ status(X0,X1,wtc) ),
    inference(resolution,[status(thm)],[c_122,c_142]) ).

cnf(c_1020,plain,
    ( ~ status(X0,X1,thm)
    | ~ status(X0,X1,wtc) ),
    inference(prop_impl_just,[status(thm)],[c_974]) ).

cnf(c_1750,plain,
    ( ~ status(X0_13,X1_13,thm)
    | ~ status(X0_13,X1_13,wtc) ),
    inference(subtyping,[status(esa)],[c_1020]) ).

cnf(c_1756,plain,
    model(sK54,sK50),
    inference(subtyping,[status(esa)],[c_138]) ).

cnf(c_1758,plain,
    ~ model(sK53,sK50),
    inference(subtyping,[status(esa)],[c_136]) ).

cnf(c_1767,plain,
    model(X0_15,sK41),
    inference(subtyping,[status(esa)],[c_127]) ).

cnf(c_1798,plain,
    ( ~ model(sK23(X0_13),X0_13)
    | ~ model(X0_15,X1_13)
    | status(X1_13,X0_13,wtc)
    | model(X1_15,X1_13) ),
    inference(subtyping,[status(esa)],[c_91]) ).

cnf(c_1826,plain,
    ( ~ model(sK9(X0_13,X1_13),X1_13)
    | status(X0_13,X1_13,thm) ),
    inference(subtyping,[status(esa)],[c_63]) ).

cnf(c_3138,plain,
    ( ~ model(X0_15,X0_13)
    | status(X0_13,sK41,wtc)
    | model(X1_15,X0_13) ),
    inference(resolution,[status(thm)],[c_1798,c_1767]) ).

cnf(c_3153,plain,
    ( status(sK50,sK41,wtc)
    | model(X0_15,sK50) ),
    inference(resolution,[status(thm)],[c_3138,c_1756]) ).

cnf(c_3572,plain,
    status(X0_13,sK41,thm),
    inference(superposition,[status(thm)],[c_1767,c_1826]) ).

cnf(c_3735,plain,
    status(sK50,sK41,wtc),
    inference(resolution,[status(thm)],[c_1758,c_3153]) ).

cnf(c_3823,plain,
    ~ status(X0_13,sK41,wtc),
    inference(superposition,[status(thm)],[c_3572,c_1750]) ).

cnf(c_3824,plain,
    ~ status(sK50,sK41,wtc),
    inference(instantiation,[status(thm)],[c_3823]) ).

cnf(c_3825,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_3824,c_3735]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem  : KRS263+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.02/0.10  % Command  : run_iprover %s %d THM
% 0.10/0.31  % Computer : n018.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 300
% 0.10/0.31  % DateTime : Thu May  2 22:54:17 EDT 2024
% 0.10/0.31  % CPUTime  : 
% 0.16/0.41  Running first-order theorem proving
% 0.16/0.41  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.96/1.10  % SZS status Started for theBenchmark.p
% 3.96/1.10  % SZS status Theorem for theBenchmark.p
% 3.96/1.10  
% 3.96/1.10  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.96/1.10  
% 3.96/1.10  ------  iProver source info
% 3.96/1.10  
% 3.96/1.10  git: date: 2024-05-02 19:28:25 +0000
% 3.96/1.10  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.96/1.10  git: non_committed_changes: false
% 3.96/1.10  
% 3.96/1.10  ------ Parsing...
% 3.96/1.10  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 3.96/1.10  
% 3.96/1.10  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe:1:0s pe_e  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.96/1.10  
% 3.96/1.10  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.96/1.10  ------ Proving...
% 3.96/1.10  ------ Problem Properties 
% 3.96/1.10  
% 3.96/1.10  
% 3.96/1.10  clauses                                 91
% 3.96/1.10  conjectures                             0
% 3.96/1.10  EPR                                     39
% 3.96/1.10  Horn                                    72
% 3.96/1.10  unary                                   13
% 3.96/1.10  binary                                  47
% 3.96/1.10  lits                                    220
% 3.96/1.10  lits eq                                 0
% 3.96/1.10  fd_pure                                 0
% 3.96/1.10  fd_pseudo                               0
% 3.96/1.10  fd_cond                                 0
% 3.96/1.10  fd_pseudo_cond                          0
% 3.96/1.10  AC symbols                              0
% 3.96/1.10  
% 3.96/1.10  ------ Input Options Time Limit: Unbounded
% 3.96/1.10  
% 3.96/1.10  
% 3.96/1.10  ------ 
% 3.96/1.10  Current options:
% 3.96/1.10  ------ 
% 3.96/1.10  
% 3.96/1.10  
% 3.96/1.10  
% 3.96/1.10  
% 3.96/1.10  ------ Proving...
% 3.96/1.10  
% 3.96/1.10  
% 3.96/1.10  % SZS status Theorem for theBenchmark.p
% 3.96/1.10  
% 3.96/1.10  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.96/1.10  
% 3.96/1.10  
%------------------------------------------------------------------------------