TSTP Solution File: KRS255+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : KRS255+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 : n014.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 23:22:48 EDT 2024

% Result   : Theorem 0.21s 0.46s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   39 (  13 unt;   0 def)
%            Number of atoms       :  104 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  106 (  41   ~;  32   |;  19   &)
%                                         (   7 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   98 (  75   !;  23   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f4880,plain,
    $false,
    inference(resolution,[],[f4879,f675]) ).

fof(f675,plain,
    ~ sP89(sK45),
    inference(resolution,[],[f360,f287]) ).

fof(f287,plain,
    ! [X1] : model(X1,sK45),
    inference(cnf_transformation,[],[f192]) ).

fof(f192,plain,
    ! [X1] : model(X1,sK45),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK45])],[f56,f191]) ).

fof(f191,plain,
    ( ? [X0] :
      ! [X1] : model(X1,X0)
   => ! [X1] : model(X1,sK45) ),
    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(f360,plain,
    ! [X1,X4] :
      ( ~ model(X4,X1)
      | ~ sP89(X1) ),
    inference(general_splitting,[],[f261,f359_D]) ).

fof(f359,plain,
    ! [X0,X1] :
      ( status(X0,X1,sap)
      | sP89(X1) ),
    inference(cnf_transformation,[],[f359_D]) ).

fof(f359_D,plain,
    ! [X1] :
      ( ! [X0] : status(X0,X1,sap)
    <=> ~ sP89(X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP89])]) ).

fof(f261,plain,
    ! [X0,X1,X4] :
      ( status(X0,X1,sap)
      | ~ model(X4,X1) ),
    inference(cnf_transformation,[],[f156]) ).

fof(f156,plain,
    ! [X0,X1] :
      ( ( model(sK30(X1),X1)
        | ! [X3] : ~ model(X3,X0)
        | ~ status(X0,X1,sap) )
      & ( status(X0,X1,sap)
        | ( ! [X4] : ~ model(X4,X1)
          & model(sK31(X0),X0) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK30,sK31])],[f153,f155,f154]) ).

fof(f154,plain,
    ! [X1] :
      ( ? [X2] : model(X2,X1)
     => model(sK30(X1),X1) ),
    introduced(choice_axiom,[]) ).

fof(f155,plain,
    ! [X0] :
      ( ? [X5] : model(X5,X0)
     => model(sK31(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f153,plain,
    ! [X0,X1] :
      ( ( ? [X2] : model(X2,X1)
        | ! [X3] : ~ model(X3,X0)
        | ~ status(X0,X1,sap) )
      & ( status(X0,X1,sap)
        | ( ! [X4] : ~ model(X4,X1)
          & ? [X5] : model(X5,X0) ) ) ),
    inference(rectify,[],[f152]) ).

fof(f152,plain,
    ! [X0,X1] :
      ( ( ? [X3] : model(X3,X1)
        | ! [X2] : ~ model(X2,X0)
        | ~ status(X0,X1,sap) )
      & ( status(X0,X1,sap)
        | ( ! [X3] : ~ model(X3,X1)
          & ? [X2] : model(X2,X0) ) ) ),
    inference(flattening,[],[f151]) ).

fof(f151,plain,
    ! [X0,X1] :
      ( ( ? [X3] : model(X3,X1)
        | ! [X2] : ~ model(X2,X0)
        | ~ status(X0,X1,sap) )
      & ( status(X0,X1,sap)
        | ( ! [X3] : ~ model(X3,X1)
          & ? [X2] : model(X2,X0) ) ) ),
    inference(nnf_transformation,[],[f67]) ).

fof(f67,plain,
    ! [X0,X1] :
      ( ( ? [X3] : model(X3,X1)
        | ! [X2] : ~ model(X2,X0) )
    <=> status(X0,X1,sap) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( ( ? [X2] : model(X2,X0)
       => ? [X3] : model(X3,X1) )
    <=> status(X0,X1,sap) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sap) ).

fof(f4879,plain,
    sP89(sK45),
    inference(resolution,[],[f4875,f359]) ).

fof(f4875,plain,
    ! [X0] : ~ status(X0,sK45,sap),
    inference(resolution,[],[f2010,f1503]) ).

fof(f1503,plain,
    ! [X0] : status(X0,sK45,thm),
    inference(resolution,[],[f273,f287]) ).

fof(f273,plain,
    ! [X0,X1] :
      ( ~ model(sK38(X0,X1),X1)
      | status(X0,X1,thm) ),
    inference(cnf_transformation,[],[f175]) ).

fof(f175,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( model(X2,X1)
            | ~ model(X2,X0) )
        | ~ status(X0,X1,thm) )
      & ( status(X0,X1,thm)
        | ( ~ model(sK38(X0,X1),X1)
          & model(sK38(X0,X1),X0) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK38])],[f173,f174]) ).

fof(f174,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( ~ model(X3,X1)
          & model(X3,X0) )
     => ( ~ model(sK38(X0,X1),X1)
        & model(sK38(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f173,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,[],[f172]) ).

fof(f172,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(f2010,plain,
    ! [X0,X1] :
      ( ~ status(X0,X1,thm)
      | ~ status(X0,X1,sap) ),
    inference(resolution,[],[f281,f205]) ).

fof(f205,plain,
    ~ mighta(sap,thm),
    inference(cnf_transformation,[],[f35]) ).

fof(f35,plain,
    ~ mighta(sap,thm),
    inference(flattening,[],[f34]) ).

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

fof(f33,conjecture,
    mighta(sap,thm),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mighta_sap_thm) ).

fof(f281,plain,
    ! [X2,X3,X0,X1] :
      ( mighta(X0,X1)
      | ~ status(X2,X3,X1)
      | ~ status(X2,X3,X0) ),
    inference(cnf_transformation,[],[f70]) ).

fof(f70,plain,
    ! [X0,X1] :
      ( mighta(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) )
     => mighta(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f52]) ).

fof(f52,plain,
    ! [X0,X1] :
      ( ? [X2,X3] :
          ( status(X2,X3,X1)
          & status(X2,X3,X0) )
    <=> mighta(X0,X1) ),
    inference(rectify,[],[f20]) ).

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

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : KRS255+1 : TPTP v8.2.0. Bugfixed v5.4.0.
% 0.14/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.35  % Computer : n014.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Sat May 18 22:01:38 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.21/0.36  % (17721)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.39  % (17728)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)
% 0.21/0.39  % (17724)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)
% 0.21/0.39  % (17723)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.21/0.39  % (17722)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.21/0.39  % (17725)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.21/0.39  % (17726)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.21/0.39  % (17727)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.21/0.39  TRYING [1]
% 0.21/0.40  TRYING [2]
% 0.21/0.40  TRYING [1]
% 0.21/0.40  TRYING [2]
% 0.21/0.40  TRYING [3]
% 0.21/0.40  TRYING [1,1,1]
% 0.21/0.40  TRYING [1,1,1]
% 0.21/0.40  TRYING [2,1,2]
% 0.21/0.40  TRYING [2,1,2]
% 0.21/0.40  TRYING [3]
% 0.21/0.40  TRYING [2,2,2]
% 0.21/0.41  TRYING [2,2,2]
% 0.21/0.41  TRYING [3,3,2]
% 0.21/0.41  TRYING [3,3,2]
% 0.21/0.41  TRYING [4]
% 0.21/0.41  TRYING [4]
% 0.21/0.42  TRYING [4,4,2]
% 0.21/0.42  TRYING [4,4,2]
% 0.21/0.44  TRYING [5]
% 0.21/0.45  TRYING [4,4,3]
% 0.21/0.45  TRYING [5]
% 0.21/0.45  TRYING [4,4,3]
% 0.21/0.46  % (17724)First to succeed.
% 0.21/0.46  % (17724)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-17721"
% 0.21/0.46  % (17724)Refutation found. Thanks to Tanya!
% 0.21/0.46  % SZS status Theorem for theBenchmark
% 0.21/0.46  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.46  % (17724)------------------------------
% 0.21/0.46  % (17724)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.21/0.46  % (17724)Termination reason: Refutation
% 0.21/0.46  
% 0.21/0.46  % (17724)Memory used [KB]: 1865
% 0.21/0.46  % (17724)Time elapsed: 0.075 s
% 0.21/0.46  % (17724)Instructions burned: 117 (million)
% 0.21/0.46  % (17721)Success in time 0.1 s
%------------------------------------------------------------------------------