TSTP Solution File: KRS216+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : KRS216+1 : TPTP v8.2.0. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n028.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 : Mon May 20 23:22:36 EDT 2024

% Result   : Theorem 10.46s 1.85s
% Output   : Refutation 10.46s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   51 (  16 unt;   0 def)
%            Number of atoms       :  131 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  135 (  55   ~;  43   |;  22   &)
%                                         (   8 <=>;   7  =>;   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    :    8 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :  119 (  96   !;  23   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f99916,plain,
    $false,
    inference(subsumption_resolution,[],[f99915,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(f99915,plain,
    ! [X0] : model(X0,sK51),
    inference(subsumption_resolution,[],[f99914,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(f99914,plain,
    ! [X0] :
      ( ~ model(X0,sK52)
      | model(X0,sK51) ),
    inference(subsumption_resolution,[],[f99880,f232]) ).

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

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

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

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

fof(f99880,plain,
    ! [X0] :
      ( nota(uns,thm)
      | ~ model(X0,sK52)
      | model(X0,sK51) ),
    inference(resolution,[],[f99870,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(f99870,plain,
    ! [X0] :
      ( status(sK52,sK51,X0)
      | nota(uns,X0) ),
    inference(resolution,[],[f99832,f322]) ).

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) ).

fof(f99832,plain,
    status(sK52,sK51,uns),
    inference(resolution,[],[f42120,f328]) ).

fof(f42120,plain,
    ! [X0] :
      ( ~ model(sK15(X0),X0)
      | status(X0,sK51,uns) ),
    inference(resolution,[],[f41897,f245]) ).

fof(f245,plain,
    ! [X0,X1] :
      ( ~ model(sK14(X1),not(X1))
      | status(X0,X1,uns)
      | ~ model(sK15(X0),X0) ),
    inference(cnf_transformation,[],[f109]) ).

fof(f109,plain,
    ! [X0,X1] :
      ( ( ( ! [X2] : model(X2,not(X1))
          & ! [X3] : model(X3,X0) )
        | ~ status(X0,X1,uns) )
      & ( status(X0,X1,uns)
        | ~ model(sK14(X1),not(X1))
        | ~ model(sK15(X0),X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK14,sK15])],[f106,f108,f107]) ).

fof(f107,plain,
    ! [X1] :
      ( ? [X4] : ~ model(X4,not(X1))
     => ~ model(sK14(X1),not(X1)) ),
    introduced(choice_axiom,[]) ).

fof(f108,plain,
    ! [X0] :
      ( ? [X5] : ~ model(X5,X0)
     => ~ model(sK15(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f106,plain,
    ! [X0,X1] :
      ( ( ( ! [X2] : model(X2,not(X1))
          & ! [X3] : model(X3,X0) )
        | ~ status(X0,X1,uns) )
      & ( status(X0,X1,uns)
        | ? [X4] : ~ model(X4,not(X1))
        | ? [X5] : ~ model(X5,X0) ) ),
    inference(rectify,[],[f105]) ).

fof(f105,plain,
    ! [X0,X1] :
      ( ( ( ! [X2] : model(X2,not(X1))
          & ! [X3] : model(X3,X0) )
        | ~ status(X0,X1,uns) )
      & ( status(X0,X1,uns)
        | ? [X2] : ~ model(X2,not(X1))
        | ? [X3] : ~ model(X3,X0) ) ),
    inference(flattening,[],[f104]) ).

fof(f104,plain,
    ! [X0,X1] :
      ( ( ( ! [X2] : model(X2,not(X1))
          & ! [X3] : model(X3,X0) )
        | ~ status(X0,X1,uns) )
      & ( status(X0,X1,uns)
        | ? [X2] : ~ model(X2,not(X1))
        | ? [X3] : ~ model(X3,X0) ) ),
    inference(nnf_transformation,[],[f40]) ).

fof(f40,plain,
    ! [X0,X1] :
      ( ( ! [X2] : model(X2,not(X1))
        & ! [X3] : model(X3,X0) )
    <=> status(X0,X1,uns) ),
    inference(rectify,[],[f18]) ).

fof(f18,axiom,
    ! [X0,X1] :
      ( ( ! [X3] : model(X3,not(X1))
        & ! [X2] : model(X2,X0) )
    <=> status(X0,X1,uns) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',uns) ).

fof(f41897,plain,
    ! [X0] : model(X0,not(sK51)),
    inference(resolution,[],[f19578,f327]) ).

fof(f19578,plain,
    ! [X0,X1] :
      ( model(sK14(X0),X0)
      | model(X1,not(X0)) ),
    inference(resolution,[],[f5118,f247]) ).

fof(f247,plain,
    ! [X2,X0,X1] :
      ( ~ status(X0,X1,uns)
      | model(X2,not(X1)) ),
    inference(cnf_transformation,[],[f109]) ).

fof(f5118,plain,
    ! [X0] :
      ( status(sK52,X0,uns)
      | model(sK14(X0),X0) ),
    inference(resolution,[],[f1789,f328]) ).

fof(f1789,plain,
    ! [X0,X1] :
      ( ~ model(sK15(X0),X0)
      | status(X0,X1,uns)
      | model(sK14(X1),X1) ),
    inference(resolution,[],[f245,f234]) ).

fof(f234,plain,
    ! [X0,X1] :
      ( model(X0,not(X1))
      | model(X0,X1) ),
    inference(cnf_transformation,[],[f84]) ).

fof(f84,plain,
    ! [X0,X1] :
      ( ( model(X0,X1)
        | model(X0,not(X1)) )
      & ( ~ model(X0,not(X1))
        | ~ model(X0,X1) ) ),
    inference(nnf_transformation,[],[f36]) ).

fof(f36,plain,
    ! [X0,X1] :
      ( model(X0,X1)
    <=> ~ model(X0,not(X1)) ),
    inference(rectify,[],[f26]) ).

fof(f26,axiom,
    ! [X8,X9] :
      ( model(X8,X9)
    <=> ~ model(X8,not(X9)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem    : KRS216+1 : TPTP v8.2.0. Bugfixed v5.4.0.
% 0.09/0.10  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.09/0.29  % Computer : n028.cluster.edu
% 0.09/0.29  % Model    : x86_64 x86_64
% 0.09/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.29  % Memory   : 8042.1875MB
% 0.09/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.29  % CPULimit   : 300
% 0.09/0.30  % WCLimit    : 300
% 0.09/0.30  % DateTime   : Sat May 18 22:32:23 EDT 2024
% 0.09/0.30  % CPUTime    : 
% 0.09/0.30  % (18604)Running in auto input_syntax mode. Trying TPTP
% 0.09/0.31  % (18606)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.09/0.31  % (18610)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.09/0.31  % (18609)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.15/0.31  % (18605)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.15/0.31  % (18607)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)
% 0.15/0.31  % (18608)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.15/0.31  TRYING [1,1,1]
% 0.15/0.31  % (18611)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)
% 0.15/0.32  TRYING [1]
% 0.15/0.32  TRYING [2,1,2]
% 0.15/0.32  TRYING [2]
% 0.15/0.32  TRYING [2,2,2]
% 0.15/0.32  TRYING [3]
% 0.15/0.32  TRYING [1,1,1]
% 0.15/0.32  TRYING [2,1,2]
% 0.15/0.32  TRYING [1]
% 0.15/0.32  TRYING [2,2,2]
% 0.15/0.32  TRYING [2]
% 0.15/0.32  TRYING [3,3,2]
% 0.15/0.32  TRYING [4]
% 0.15/0.32  TRYING [3]
% 0.15/0.33  TRYING [3,3,2]
% 0.15/0.33  TRYING [4,4,2]
% 0.15/0.34  TRYING [4]
% 0.15/0.34  TRYING [4,4,2]
% 0.15/0.34  TRYING [5]
% 0.15/0.36  TRYING [4,4,3]
% 0.15/0.36  TRYING [4,4,3]
% 0.15/0.37  TRYING [5]
% 0.15/0.38  TRYING [5,5,2]
% 0.15/0.39  TRYING [5,5,2]
% 0.15/0.39  TRYING [6]
% 0.15/0.41  TRYING [5,4,3]
% 0.15/0.43  TRYING [4,4,4]
% 0.15/0.43  TRYING [6]
% 0.15/0.44  TRYING [4,4,4]
% 0.15/0.46  TRYING [5,4,4]
% 0.15/0.47  TRYING [5,5,3]
% 0.15/0.48  TRYING [7]
% 0.15/0.49  TRYING [6,4,4]
% 0.15/0.51  TRYING [5,4,4]
% 0.15/0.53  TRYING [5,4,5]
% 0.15/0.54  TRYING [6,4,4]
% 0.15/0.55  TRYING [7]
% 0.15/0.57  TRYING [5,5,3]
% 0.15/0.58  TRYING [5,4,5]
% 2.26/0.62  TRYING [7,4,4]
% 2.26/0.62  TRYING [7,4,4]
% 2.38/0.65  TRYING [8]
% 2.38/0.66  TRYING [6,4,5]
% 2.38/0.67  TRYING [6,4,5]
% 2.38/0.70  TRYING [8,4,4]
% 2.97/0.71  TRYING [8,4,4]
% 2.97/0.74  TRYING [7,4,5]
% 2.97/0.74  TRYING [7,4,5]
% 2.97/0.76  TRYING [8]
% 3.44/0.78  TRYING [6,5,3]
% 3.44/0.78  TRYING [6,5,3]
% 3.44/0.81  TRYING [6,4,6]
% 3.44/0.82  TRYING [6,4,6]
% 3.44/0.84  TRYING [9,4,4]
% 3.44/0.86  TRYING [9,4,4]
% 4.02/0.87  TRYING [8,4,5]
% 4.02/0.88  TRYING [9]
% 4.14/0.89  TRYING [8,4,5]
% 4.14/0.90  TRYING [7,4,6]
% 4.46/0.94  TRYING [7,4,6]
% 4.46/0.94  TRYING [7,5,3]
% 4.46/0.99  TRYING [10,4,4]
% 4.46/1.00  TRYING [7,5,3]
% 5.07/1.03  TRYING [9,4,5]
% 5.07/1.06  TRYING [10,4,4]
% 5.54/1.09  TRYING [8,4,6]
% 5.54/1.10  TRYING [9,4,5]
% 5.54/1.12  TRYING [9]
% 5.54/1.13  TRYING [11,4,4]
% 5.54/1.15  TRYING [8,4,6]
% 5.54/1.18  TRYING [10,4,5]
% 6.22/1.19  TRYING [11,4,4]
% 6.32/1.22  TRYING [8,5,3]
% 6.56/1.23  TRYING [10]
% 6.56/1.25  TRYING [10,4,5]
% 6.56/1.28  TRYING [9,4,6]
% 6.56/1.30  TRYING [7,4,7]
% 6.56/1.32  TRYING [7,4,7]
% 7.29/1.36  TRYING [8,5,3]
% 7.29/1.38  TRYING [12,4,4]
% 7.76/1.42  TRYING [9,4,6]
% 7.76/1.44  TRYING [11,5,4]
% 8.24/1.47  TRYING [12,4,4]
% 8.47/1.52  TRYING [11,4,5]
% 8.71/1.54  TRYING [11,5,4]
% 8.71/1.56  TRYING [9,5,3]
% 8.71/1.62  TRYING [8,4,7]
% 9.41/1.63  TRYING [11,4,5]
% 9.41/1.65  TRYING [10]
% 9.41/1.67  TRYING [10,4,6]
% 9.86/1.70  TRYING [8,4,7]
% 9.86/1.74  TRYING [13,4,4]
% 9.86/1.76  TRYING [10,4,6]
% 10.46/1.80  TRYING [12,5,4]
% 10.46/1.83  TRYING [9,5,3]
% 10.46/1.85  % (18609)First to succeed.
% 10.46/1.85  % (18609)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-18604"
% 10.46/1.85  % (18609)Refutation found. Thanks to Tanya!
% 10.46/1.85  % SZS status Theorem for theBenchmark
% 10.46/1.85  % SZS output start Proof for theBenchmark
% See solution above
% 10.46/1.86  % (18609)------------------------------
% 10.46/1.86  % (18609)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 10.46/1.86  % (18609)Termination reason: Refutation
% 10.46/1.86  
% 10.46/1.86  % (18609)Memory used [KB]: 15233
% 10.46/1.86  % (18609)Time elapsed: 1.543 s
% 10.46/1.86  % (18609)Instructions burned: 3762 (million)
% 10.46/1.86  % (18604)Success in time 1.555 s
%------------------------------------------------------------------------------