TSTP Solution File: GEO217+3 by Vampire-SAT---4.8

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GEO217+3 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n002.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 11:14:49 EDT 2024

% Result   : Theorem 0.13s 0.40s
% Output   : Refutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   41 (  14 unt;   0 def)
%            Number of atoms       :   89 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   75 (  27   ~;  26   |;  14   &)
%                                         (   1 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   66 (  57   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f201,plain,
    $false,
    inference(subsumption_resolution,[],[f200,f146]) ).

fof(f146,plain,
    ~ convergent_lines(sK2,sK4),
    inference(resolution,[],[f123,f104]) ).

fof(f104,plain,
    parallel_lines(sK2,sK4),
    inference(cnf_transformation,[],[f97]) ).

fof(f97,plain,
    ( ~ parallel_lines(sK3,sK4)
    & parallel_lines(sK2,sK4)
    & parallel_lines(sK2,sK3) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2,sK3,sK4])],[f53,f96]) ).

fof(f96,plain,
    ( ? [X0,X1,X2] :
        ( ~ parallel_lines(X1,X2)
        & parallel_lines(X0,X2)
        & parallel_lines(X0,X1) )
   => ( ~ parallel_lines(sK3,sK4)
      & parallel_lines(sK2,sK4)
      & parallel_lines(sK2,sK3) ) ),
    introduced(choice_axiom,[]) ).

fof(f53,plain,
    ? [X0,X1,X2] :
      ( ~ parallel_lines(X1,X2)
      & parallel_lines(X0,X2)
      & parallel_lines(X0,X1) ),
    inference(flattening,[],[f52]) ).

fof(f52,plain,
    ? [X0,X1,X2] :
      ( ~ parallel_lines(X1,X2)
      & parallel_lines(X0,X2)
      & parallel_lines(X0,X1) ),
    inference(ennf_transformation,[],[f38]) ).

fof(f38,plain,
    ~ ! [X0,X1,X2] :
        ( ( parallel_lines(X0,X2)
          & parallel_lines(X0,X1) )
       => parallel_lines(X1,X2) ),
    inference(rectify,[],[f37]) ).

fof(f37,negated_conjecture,
    ~ ! [X5,X6,X7] :
        ( ( parallel_lines(X5,X7)
          & parallel_lines(X5,X6) )
       => parallel_lines(X6,X7) ),
    inference(negated_conjecture,[],[f36]) ).

fof(f36,conjecture,
    ! [X5,X6,X7] :
      ( ( parallel_lines(X5,X7)
        & parallel_lines(X5,X6) )
     => parallel_lines(X6,X7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

fof(f123,plain,
    ! [X0,X1] :
      ( ~ parallel_lines(X0,X1)
      | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f98]) ).

fof(f98,plain,
    ! [X0,X1] :
      ( ( parallel_lines(X0,X1)
        | convergent_lines(X0,X1) )
      & ( ~ convergent_lines(X0,X1)
        | ~ parallel_lines(X0,X1) ) ),
    inference(nnf_transformation,[],[f33]) ).

fof(f33,axiom,
    ! [X0,X1] :
      ( parallel_lines(X0,X1)
    <=> ~ convergent_lines(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a3) ).

fof(f200,plain,
    convergent_lines(sK2,sK4),
    inference(resolution,[],[f196,f116]) ).

fof(f116,plain,
    ! [X0,X1] :
      ( ~ distinct_lines(X0,X1)
      | convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f56]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( convergent_lines(X0,X1)
      | ~ distinct_lines(X0,X1) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,axiom,
    ! [X0,X1] :
      ( distinct_lines(X0,X1)
     => convergent_lines(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p1) ).

fof(f196,plain,
    distinct_lines(sK2,sK4),
    inference(resolution,[],[f185,f107]) ).

fof(f107,plain,
    ! [X0] : ~ distinct_lines(X0,X0),
    inference(cnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0] : ~ distinct_lines(X0,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apart2) ).

fof(f185,plain,
    ! [X0] :
      ( distinct_lines(sK4,X0)
      | distinct_lines(sK2,X0) ),
    inference(resolution,[],[f180,f127]) ).

fof(f127,plain,
    ! [X2,X0,X1] :
      ( ~ distinct_lines(X0,X1)
      | distinct_lines(X0,X2)
      | distinct_lines(X1,X2) ),
    inference(cnf_transformation,[],[f71]) ).

fof(f71,plain,
    ! [X0,X1,X2] :
      ( distinct_lines(X1,X2)
      | distinct_lines(X0,X2)
      | ~ distinct_lines(X0,X1) ),
    inference(flattening,[],[f70]) ).

fof(f70,plain,
    ! [X0,X1,X2] :
      ( distinct_lines(X1,X2)
      | distinct_lines(X0,X2)
      | ~ distinct_lines(X0,X1) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f5,axiom,
    ! [X0,X1,X2] :
      ( distinct_lines(X0,X1)
     => ( distinct_lines(X1,X2)
        | distinct_lines(X0,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apart5) ).

fof(f180,plain,
    distinct_lines(sK4,sK2),
    inference(resolution,[],[f167,f145]) ).

fof(f145,plain,
    ~ convergent_lines(sK2,sK3),
    inference(resolution,[],[f123,f103]) ).

fof(f103,plain,
    parallel_lines(sK2,sK3),
    inference(cnf_transformation,[],[f97]) ).

fof(f167,plain,
    ! [X0] :
      ( convergent_lines(X0,sK3)
      | distinct_lines(sK4,X0) ),
    inference(resolution,[],[f163,f116]) ).

fof(f163,plain,
    ! [X0] :
      ( distinct_lines(X0,sK3)
      | distinct_lines(sK4,X0) ),
    inference(resolution,[],[f152,f108]) ).

fof(f108,plain,
    ! [X0] : ~ convergent_lines(X0,X0),
    inference(cnf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0] : ~ convergent_lines(X0,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apart3) ).

fof(f152,plain,
    ! [X0,X1] :
      ( convergent_lines(sK3,X1)
      | distinct_lines(X0,X1)
      | distinct_lines(sK4,X0) ),
    inference(resolution,[],[f150,f131]) ).

fof(f131,plain,
    ! [X2,X0,X1] :
      ( ~ convergent_lines(X0,X1)
      | distinct_lines(X1,X2)
      | convergent_lines(X0,X2) ),
    inference(cnf_transformation,[],[f79]) ).

fof(f79,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X0,X2)
      | distinct_lines(X1,X2)
      | ~ convergent_lines(X0,X1) ),
    inference(flattening,[],[f78]) ).

fof(f78,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X0,X2)
      | distinct_lines(X1,X2)
      | ~ convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,axiom,
    ! [X0,X1,X2] :
      ( convergent_lines(X0,X1)
     => ( convergent_lines(X0,X2)
        | distinct_lines(X1,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ceq3) ).

fof(f150,plain,
    ! [X0] :
      ( convergent_lines(sK3,X0)
      | distinct_lines(sK4,X0) ),
    inference(resolution,[],[f131,f147]) ).

fof(f147,plain,
    convergent_lines(sK3,sK4),
    inference(resolution,[],[f124,f105]) ).

fof(f105,plain,
    ~ parallel_lines(sK3,sK4),
    inference(cnf_transformation,[],[f97]) ).

fof(f124,plain,
    ! [X0,X1] :
      ( parallel_lines(X0,X1)
      | convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f98]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.14  % Problem    : GEO217+3 : TPTP v8.1.2. Released v4.0.0.
% 0.13/0.16  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.38  % Computer : n002.cluster.edu
% 0.13/0.38  % Model    : x86_64 x86_64
% 0.13/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.38  % Memory   : 8042.1875MB
% 0.13/0.38  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.38  % CPULimit   : 300
% 0.13/0.38  % WCLimit    : 300
% 0.13/0.38  % DateTime   : Tue Apr 30 06:05:10 EDT 2024
% 0.13/0.38  % CPUTime    : 
% 0.13/0.38  % (23009)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.39  % (23015)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.13/0.39  % (23014)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.13/0.40  % (23012)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)
% 0.13/0.40  % (23013)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.13/0.40  % (23016)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)
% 0.13/0.40  % (23011)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.13/0.40  % (23014)First to succeed.
% 0.13/0.40  % (23010)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.13/0.40  % (23012)Also succeeded, but the first one will report.
% 0.13/0.40  % (23014)Refutation found. Thanks to Tanya!
% 0.13/0.40  % SZS status Theorem for theBenchmark
% 0.13/0.40  % SZS output start Proof for theBenchmark
% See solution above
% 0.13/0.40  % (23014)------------------------------
% 0.13/0.40  % (23014)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.13/0.40  % (23014)Termination reason: Refutation
% 0.13/0.40  
% 0.13/0.40  % (23014)Memory used [KB]: 950
% 0.13/0.40  % (23014)Time elapsed: 0.004 s
% 0.13/0.40  % (23014)Instructions burned: 6 (million)
% 0.13/0.40  % (23014)------------------------------
% 0.13/0.40  % (23014)------------------------------
% 0.13/0.40  % (23009)Success in time 0.018 s
%------------------------------------------------------------------------------