TSTP Solution File: KRS200+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : KRS200+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n007.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 : Sun May  5 07:20:01 EDT 2024

% Result   : Theorem 0.22s 0.45s
% Output   : Refutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   41 (  14 unt;   0 def)
%            Number of atoms       :  112 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  116 (  45   ~;  38   |;  19   &)
%                                         (   6 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :  109 (  83   !;  26   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f4780,plain,
    $false,
    inference(subsumption_resolution,[],[f4677,f327]) ).

fof(f327,plain,
    ! [X1] : ~ model(X1,sK51),
    inference(cnf_transformation,[],[f217]) ).

fof(f217,plain,
    ! [X1] : ~ model(X1,sK51),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK51])],[f55,f216]) ).

fof(f216,plain,
    ( ? [X0] :
      ! [X1] : ~ model(X1,X0)
   => ! [X1] : ~ model(X1,sK51) ),
    introduced(choice_axiom,[]) ).

fof(f55,plain,
    ? [X0] :
    ! [X1] : ~ model(X1,X0),
    inference(rectify,[],[f29]) ).

fof(f29,axiom,
    ? [X9] :
    ! [X8] : ~ model(X8,X9),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',contradiction) ).

fof(f4677,plain,
    ! [X0] : model(X0,sK51),
    inference(resolution,[],[f4541,f327]) ).

fof(f4541,plain,
    ! [X0,X1] :
      ( model(sK36(X0),X0)
      | model(X1,X0) ),
    inference(resolution,[],[f4503,f328]) ).

fof(f328,plain,
    ! [X1] : model(X1,sK52),
    inference(cnf_transformation,[],[f219]) ).

fof(f219,plain,
    ! [X1] : model(X1,sK52),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK52])],[f56,f218]) ).

fof(f218,plain,
    ( ? [X0] :
      ! [X1] : model(X1,X0)
   => ! [X1] : model(X1,sK52) ),
    introduced(choice_axiom,[]) ).

fof(f56,plain,
    ? [X0] :
    ! [X1] : model(X1,X0),
    inference(rectify,[],[f27]) ).

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

fof(f4503,plain,
    ! [X2,X0,X1] :
      ( ~ model(X1,X2)
      | model(sK36(X0),X0)
      | model(X1,X0) ),
    inference(subsumption_resolution,[],[f4472,f232]) ).

fof(f232,plain,
    ~ nota(unp,thm),
    inference(cnf_transformation,[],[f35]) ).

fof(f35,plain,
    ~ nota(unp,thm),
    inference(flattening,[],[f34]) ).

fof(f34,negated_conjecture,
    ~ nota(unp,thm),
    inference(negated_conjecture,[],[f33]) ).

fof(f33,conjecture,
    nota(unp,thm),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nota_unp_thm) ).

fof(f4472,plain,
    ! [X2,X0,X1] :
      ( nota(unp,thm)
      | model(sK36(X0),X0)
      | ~ model(X1,X2)
      | model(X1,X0) ),
    inference(resolution,[],[f1632,f315]) ).

fof(f315,plain,
    ! [X2,X0,X1] :
      ( ~ status(X0,X1,thm)
      | ~ model(X2,X0)
      | model(X2,X1) ),
    inference(cnf_transformation,[],[f202]) ).

fof(f202,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( model(X2,X1)
            | ~ model(X2,X0) )
        | ~ status(X0,X1,thm) )
      & ( status(X0,X1,thm)
        | ( ~ model(sK45(X0,X1),X1)
          & model(sK45(X0,X1),X0) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK45])],[f200,f201]) ).

fof(f201,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( ~ model(X3,X1)
          & model(X3,X0) )
     => ( ~ model(sK45(X0,X1),X1)
        & model(sK45(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f200,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,[],[f199]) ).

fof(f199,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,[],[f69]) ).

fof(f69,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( model(X2,X1)
          | ~ model(X2,X0) )
    <=> status(X0,X1,thm) ),
    inference(ennf_transformation,[],[f5]) ).

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

fof(f1632,plain,
    ! [X2,X0,X1] :
      ( status(X0,X1,X2)
      | nota(unp,X2)
      | model(sK36(X1),X1) ),
    inference(resolution,[],[f322,f297]) ).

fof(f297,plain,
    ! [X0,X1] :
      ( status(X0,X1,unp)
      | model(sK36(X1),X1) ),
    inference(cnf_transformation,[],[f176]) ).

fof(f176,plain,
    ! [X0,X1] :
      ( ( ! [X2] : ~ model(X2,X1)
        | model(sK35(X0),X0)
        | ~ status(X0,X1,unp) )
      & ( status(X0,X1,unp)
        | ( model(sK36(X1),X1)
          & ! [X5] : ~ model(X5,X0) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK35,sK36])],[f173,f175,f174]) ).

fof(f174,plain,
    ! [X0] :
      ( ? [X3] : model(X3,X0)
     => model(sK35(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f175,plain,
    ! [X1] :
      ( ? [X4] : model(X4,X1)
     => model(sK36(X1),X1) ),
    introduced(choice_axiom,[]) ).

fof(f173,plain,
    ! [X0,X1] :
      ( ( ! [X2] : ~ model(X2,X1)
        | ? [X3] : model(X3,X0)
        | ~ status(X0,X1,unp) )
      & ( status(X0,X1,unp)
        | ( ? [X4] : model(X4,X1)
          & ! [X5] : ~ model(X5,X0) ) ) ),
    inference(rectify,[],[f172]) ).

fof(f172,plain,
    ! [X0,X1] :
      ( ( ! [X3] : ~ model(X3,X1)
        | ? [X2] : model(X2,X0)
        | ~ status(X0,X1,unp) )
      & ( status(X0,X1,unp)
        | ( ? [X3] : model(X3,X1)
          & ! [X2] : ~ model(X2,X0) ) ) ),
    inference(flattening,[],[f171]) ).

fof(f171,plain,
    ! [X0,X1] :
      ( ( ! [X3] : ~ model(X3,X1)
        | ? [X2] : model(X2,X0)
        | ~ status(X0,X1,unp) )
      & ( status(X0,X1,unp)
        | ( ? [X3] : model(X3,X1)
          & ! [X2] : ~ model(X2,X0) ) ) ),
    inference(nnf_transformation,[],[f66]) ).

fof(f66,plain,
    ! [X0,X1] :
      ( ( ! [X3] : ~ model(X3,X1)
        | ? [X2] : model(X2,X0) )
    <=> status(X0,X1,unp) ),
    inference(ennf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( ( ~ ? [X2] : model(X2,X0)
       => ~ ? [X3] : model(X3,X1) )
    <=> status(X0,X1,unp) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unp) ).

fof(f322,plain,
    ! [X2,X3,X0,X1] :
      ( ~ status(X2,X3,X0)
      | status(X2,X3,X1)
      | nota(X0,X1) ),
    inference(cnf_transformation,[],[f70]) ).

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

fof(f60,plain,
    ! [X0,X1] :
      ( ? [X2,X3] :
          ( ~ status(X2,X3,X1)
          & status(X2,X3,X0) )
     => nota(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f51]) ).

fof(f51,plain,
    ! [X0,X1] :
      ( ? [X2,X3] :
          ( ~ status(X2,X3,X1)
          & status(X2,X3,X0) )
    <=> nota(X0,X1) ),
    inference(rectify,[],[f22]) ).

fof(f22,axiom,
    ! [X6,X7] :
      ( ? [X0,X1] :
          ( ~ status(X0,X1,X7)
          & status(X0,X1,X6) )
    <=> nota(X6,X7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nota) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : KRS200+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.07/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.36  % Computer : n007.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit   : 300
% 0.14/0.36  % WCLimit    : 300
% 0.14/0.36  % DateTime   : Fri May  3 19:52:23 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  % (5123)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.38  % (5124)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.38  % (5125)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.38  % (5127)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/0.38  % (5126)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.14/0.38  % (5129)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.38  % (5128)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/0.38  % (5130)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.39  TRYING [1]
% 0.14/0.39  TRYING [1]
% 0.14/0.39  TRYING [2]
% 0.14/0.39  TRYING [2]
% 0.14/0.39  TRYING [1,1,1]
% 0.14/0.39  TRYING [1,1,1]
% 0.14/0.39  TRYING [2,1,2]
% 0.14/0.39  TRYING [2,1,2]
% 0.14/0.39  TRYING [3]
% 0.14/0.39  TRYING [2,2,2]
% 0.14/0.39  TRYING [2,2,2]
% 0.14/0.39  TRYING [3]
% 0.22/0.40  TRYING [3,3,2]
% 0.22/0.40  TRYING [3,3,2]
% 0.22/0.40  TRYING [4]
% 0.22/0.41  TRYING [4]
% 0.22/0.41  TRYING [4,4,2]
% 0.22/0.41  TRYING [4,4,2]
% 0.22/0.42  TRYING [5]
% 0.22/0.44  TRYING [5]
% 0.22/0.44  TRYING [4,4,3]
% 0.22/0.44  TRYING [4,4,3]
% 0.22/0.45  % (5128)First to succeed.
% 0.22/0.45  % (5128)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-5123"
% 0.22/0.45  % (5128)Refutation found. Thanks to Tanya!
% 0.22/0.45  % SZS status Theorem for theBenchmark
% 0.22/0.45  % SZS output start Proof for theBenchmark
% See solution above
% 0.22/0.46  % (5128)------------------------------
% 0.22/0.46  % (5128)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.22/0.46  % (5128)Termination reason: Refutation
% 0.22/0.46  
% 0.22/0.46  % (5128)Memory used [KB]: 1635
% 0.22/0.46  % (5128)Time elapsed: 0.073 s
% 0.22/0.46  % (5128)Instructions burned: 113 (million)
% 0.22/0.46  % (5123)Success in time 0.091 s
%------------------------------------------------------------------------------