TSTP Solution File: GEO233+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GEO233+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n004.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 : Tue Apr 30 11:14:55 EDT 2024

% Result   : Theorem 0.13s 0.38s
% Output   : Refutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   34 (  15 unt;   0 def)
%            Number of atoms       :   70 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   64 (  28   ~;  28   |;   3   &)
%                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   1 con; 0-1 aty)
%            Number of variables   :   48 (  46   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f183,plain,
    $false,
    inference(subsumption_resolution,[],[f181,f99]) ).

fof(f99,plain,
    unequally_directed_lines(reverse_line(reverse_line(sK0)),sK0),
    inference(cnf_transformation,[],[f98]) ).

fof(f98,plain,
    unequally_directed_lines(reverse_line(reverse_line(sK0)),sK0),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f61,f97]) ).

fof(f97,plain,
    ( ? [X0] : unequally_directed_lines(reverse_line(reverse_line(X0)),X0)
   => unequally_directed_lines(reverse_line(reverse_line(sK0)),sK0) ),
    introduced(choice_axiom,[]) ).

fof(f61,plain,
    ? [X0] : unequally_directed_lines(reverse_line(reverse_line(X0)),X0),
    inference(ennf_transformation,[],[f34]) ).

fof(f34,plain,
    ~ ! [X0] : ~ unequally_directed_lines(reverse_line(reverse_line(X0)),X0),
    inference(rectify,[],[f33]) ).

fof(f33,negated_conjecture,
    ~ ! [X1] : ~ unequally_directed_lines(reverse_line(reverse_line(X1)),X1),
    inference(negated_conjecture,[],[f32]) ).

fof(f32,conjecture,
    ! [X1] : ~ unequally_directed_lines(reverse_line(reverse_line(X1)),X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

fof(f181,plain,
    ~ unequally_directed_lines(reverse_line(reverse_line(sK0)),sK0),
    inference(resolution,[],[f180,f166]) ).

fof(f166,plain,
    ! [X0,X1] :
      ( ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(subsumption_resolution,[],[f165,f119]) ).

fof(f119,plain,
    ! [X0,X1] : ~ left_convergent_lines(X0,X1),
    inference(cnf_transformation,[],[f77]) ).

fof(f77,plain,
    ! [X0,X1] :
      ( ~ left_convergent_lines(X0,reverse_line(X1))
      & ~ left_convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f48]) ).

fof(f48,plain,
    ! [X0,X1] :
      ~ ( left_convergent_lines(X0,reverse_line(X1))
        | left_convergent_lines(X0,X1) ),
    inference(rectify,[],[f16]) ).

fof(f16,axiom,
    ! [X1,X2] :
      ~ ( left_convergent_lines(X1,reverse_line(X2))
        | left_convergent_lines(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',oag11) ).

fof(f165,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(subsumption_resolution,[],[f116,f119]) ).

fof(f116,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,reverse_line(X1))
      | left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f75]) ).

fof(f75,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,reverse_line(X1))
      | left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(flattening,[],[f74]) ).

fof(f74,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,reverse_line(X1))
      | left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(ennf_transformation,[],[f46]) ).

fof(f46,plain,
    ! [X0,X1] :
      ( ( unequally_directed_lines(X0,reverse_line(X1))
        & unequally_directed_lines(X0,X1) )
     => ( left_convergent_lines(X0,reverse_line(X1))
        | left_convergent_lines(X0,X1) ) ),
    inference(rectify,[],[f14]) ).

fof(f14,axiom,
    ! [X1,X2] :
      ( ( unequally_directed_lines(X1,reverse_line(X2))
        & unequally_directed_lines(X1,X2) )
     => ( left_convergent_lines(X1,reverse_line(X2))
        | left_convergent_lines(X1,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',oag9) ).

fof(f180,plain,
    unequally_directed_lines(reverse_line(reverse_line(sK0)),reverse_line(sK0)),
    inference(subsumption_resolution,[],[f179,f102]) ).

fof(f102,plain,
    ! [X0] : ~ unequally_directed_lines(X0,X0),
    inference(cnf_transformation,[],[f36]) ).

fof(f36,plain,
    ! [X0] : ~ unequally_directed_lines(X0,X0),
    inference(rectify,[],[f10]) ).

fof(f10,axiom,
    ! [X1] : ~ unequally_directed_lines(X1,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',oag5) ).

fof(f179,plain,
    ( unequally_directed_lines(sK0,sK0)
    | unequally_directed_lines(reverse_line(reverse_line(sK0)),reverse_line(sK0)) ),
    inference(resolution,[],[f176,f137]) ).

fof(f137,plain,
    ! [X0,X1] :
      ( unequally_directed_lines(sK0,X0)
      | unequally_directed_lines(reverse_line(reverse_line(sK0)),X1)
      | unequally_directed_lines(X0,X1) ),
    inference(resolution,[],[f135,f126]) ).

fof(f126,plain,
    ! [X2,X0,X1] :
      ( ~ unequally_directed_lines(X0,X1)
      | unequally_directed_lines(X0,X2)
      | unequally_directed_lines(X1,X2) ),
    inference(cnf_transformation,[],[f86]) ).

fof(f86,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X1,X2)
      | unequally_directed_lines(X0,X2)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(flattening,[],[f85]) ).

fof(f85,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X1,X2)
      | unequally_directed_lines(X0,X2)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(ennf_transformation,[],[f52]) ).

fof(f52,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X0,X1)
     => ( unequally_directed_lines(X1,X2)
        | unequally_directed_lines(X0,X2) ) ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ! [X1,X2,X5] :
      ( unequally_directed_lines(X1,X2)
     => ( unequally_directed_lines(X2,X5)
        | unequally_directed_lines(X1,X5) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',oag6) ).

fof(f135,plain,
    ! [X0] :
      ( unequally_directed_lines(reverse_line(reverse_line(sK0)),X0)
      | unequally_directed_lines(sK0,X0) ),
    inference(resolution,[],[f126,f99]) ).

fof(f176,plain,
    ~ unequally_directed_lines(sK0,reverse_line(sK0)),
    inference(resolution,[],[f166,f136]) ).

fof(f136,plain,
    unequally_directed_lines(sK0,reverse_line(reverse_line(sK0))),
    inference(resolution,[],[f135,f102]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.14  % Problem    : GEO233+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% 0.03/0.16  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.35  % Computer : n004.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Tue Apr 30 05:43:03 EDT 2024
% 0.13/0.36  % CPUTime    : 
% 0.13/0.36  % (14249)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.37  % (14255)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.13/0.37  % (14254)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.13/0.37  % (14252)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)
% 0.13/0.37  % (14253)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.13/0.37  % (14251)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.13/0.37  % (14256)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)
% 0.13/0.38  % (14255)First to succeed.
% 0.13/0.38  % (14250)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.13/0.38  TRYING [1]
% 0.13/0.38  TRYING [1,1]
% 0.13/0.38  TRYING [1,1]
% 0.13/0.38  % (14255)Refutation found. Thanks to Tanya!
% 0.13/0.38  % SZS status Theorem for theBenchmark
% 0.13/0.38  % SZS output start Proof for theBenchmark
% See solution above
% 0.13/0.38  % (14255)------------------------------
% 0.13/0.38  % (14255)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.13/0.38  % (14255)Termination reason: Refutation
% 0.13/0.38  
% 0.13/0.38  % (14255)Memory used [KB]: 851
% 0.13/0.38  % (14255)Time elapsed: 0.005 s
% 0.13/0.38  % (14255)Instructions burned: 6 (million)
% 0.13/0.38  % (14255)------------------------------
% 0.13/0.38  % (14255)------------------------------
% 0.13/0.38  % (14249)Success in time 0.019 s
%------------------------------------------------------------------------------