TSTP Solution File: GEO233+3 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GEO233+3 : TPTP v8.2.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n012.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 20:15:29 EDT 2024

% Result   : Theorem 0.11s 0.35s
% Output   : Refutation 0.11s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   44 (  16 unt;   0 def)
%            Number of atoms       :   90 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   80 (  34   ~;  36   |;   4   &)
%                                         (   1 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   1 con; 0-1 aty)
%            Number of variables   :   69 (  67   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f196,plain,
    $false,
    inference(subsumption_resolution,[],[f195,f167]) ).

fof(f167,plain,
    ! [X0] : unequally_directed_lines(X0,reverse_line(X0)),
    inference(resolution,[],[f166,f115]) ).

fof(f115,plain,
    ! [X0] : equally_directed_lines(X0,X0),
    inference(cnf_transformation,[],[f42]) ).

fof(f42,plain,
    ! [X0] : equally_directed_lines(X0,X0),
    inference(rectify,[],[f15]) ).

fof(f15,axiom,
    ! [X3] : equally_directed_lines(X3,X3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax5_basics) ).

fof(f166,plain,
    ! [X0,X1] :
      ( ~ equally_directed_lines(reverse_line(X0),X1)
      | unequally_directed_lines(X0,X1) ),
    inference(resolution,[],[f163,f133]) ).

fof(f133,plain,
    ! [X0,X1] :
      ( ~ unequally_directed_lines(X0,X1)
      | ~ equally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f111]) ).

fof(f111,plain,
    ! [X0,X1] :
      ( ( equally_directed_lines(X0,X1)
        | unequally_directed_lines(X0,X1) )
      & ( ~ unequally_directed_lines(X0,X1)
        | ~ equally_directed_lines(X0,X1) ) ),
    inference(nnf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0,X1] :
      ( equally_directed_lines(X0,X1)
    <=> ~ unequally_directed_lines(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a4_defns) ).

fof(f163,plain,
    ! [X0,X1] :
      ( unequally_directed_lines(reverse_line(X0),X1)
      | unequally_directed_lines(X0,X1) ),
    inference(resolution,[],[f142,f154]) ).

fof(f154,plain,
    ! [X0] : unequally_directed_lines(reverse_line(X0),X0),
    inference(resolution,[],[f152,f115]) ).

fof(f152,plain,
    ! [X0,X1] :
      ( ~ equally_directed_lines(X0,reverse_line(X1))
      | unequally_directed_lines(X0,X1) ),
    inference(resolution,[],[f120,f133]) ).

fof(f120,plain,
    ! [X0,X1] :
      ( unequally_directed_lines(X0,reverse_line(X1))
      | unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f47]) ).

fof(f47,plain,
    ! [X0,X1] :
      ( unequally_directed_lines(X0,reverse_line(X1))
      | unequally_directed_lines(X0,X1) ),
    inference(rectify,[],[f18]) ).

fof(f18,axiom,
    ! [X3,X4] :
      ( unequally_directed_lines(X3,reverse_line(X4))
      | unequally_directed_lines(X3,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax8_basics) ).

fof(f142,plain,
    ! [X2,X0,X1] :
      ( ~ unequally_directed_lines(X0,X1)
      | unequally_directed_lines(X0,X2)
      | unequally_directed_lines(X1,X2) ),
    inference(cnf_transformation,[],[f98]) ).

fof(f98,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X1,X2)
      | unequally_directed_lines(X0,X2)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(flattening,[],[f97]) ).

fof(f97,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X1,X2)
      | unequally_directed_lines(X0,X2)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(ennf_transformation,[],[f62]) ).

fof(f62,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X0,X1)
     => ( unequally_directed_lines(X1,X2)
        | unequally_directed_lines(X0,X2) ) ),
    inference(rectify,[],[f16]) ).

fof(f16,axiom,
    ! [X3,X4,X7] :
      ( unequally_directed_lines(X3,X4)
     => ( unequally_directed_lines(X4,X7)
        | unequally_directed_lines(X3,X7) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax6_basics) ).

fof(f195,plain,
    ~ unequally_directed_lines(sK0,reverse_line(sK0)),
    inference(resolution,[],[f185,f174]) ).

fof(f174,plain,
    unequally_directed_lines(sK0,reverse_line(reverse_line(sK0))),
    inference(resolution,[],[f173,f115]) ).

fof(f173,plain,
    ! [X0] :
      ( ~ equally_directed_lines(reverse_line(reverse_line(sK0)),X0)
      | unequally_directed_lines(sK0,X0) ),
    inference(resolution,[],[f162,f133]) ).

fof(f162,plain,
    ! [X0] :
      ( unequally_directed_lines(reverse_line(reverse_line(sK0)),X0)
      | unequally_directed_lines(sK0,X0) ),
    inference(resolution,[],[f142,f151]) ).

fof(f151,plain,
    unequally_directed_lines(reverse_line(reverse_line(sK0)),sK0),
    inference(resolution,[],[f134,f112]) ).

fof(f112,plain,
    ~ equally_directed_lines(reverse_line(reverse_line(sK0)),sK0),
    inference(cnf_transformation,[],[f110]) ).

fof(f110,plain,
    ~ equally_directed_lines(reverse_line(reverse_line(sK0)),sK0),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f73,f109]) ).

fof(f109,plain,
    ( ? [X0] : ~ equally_directed_lines(reverse_line(reverse_line(X0)),X0)
   => ~ equally_directed_lines(reverse_line(reverse_line(sK0)),sK0) ),
    introduced(choice_axiom,[]) ).

fof(f73,plain,
    ? [X0] : ~ equally_directed_lines(reverse_line(reverse_line(X0)),X0),
    inference(ennf_transformation,[],[f39]) ).

fof(f39,plain,
    ~ ! [X0] : equally_directed_lines(reverse_line(reverse_line(X0)),X0),
    inference(rectify,[],[f38]) ).

fof(f38,negated_conjecture,
    ~ ! [X3] : equally_directed_lines(reverse_line(reverse_line(X3)),X3),
    inference(negated_conjecture,[],[f37]) ).

fof(f37,conjecture,
    ! [X3] : equally_directed_lines(reverse_line(reverse_line(X3)),X3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

fof(f134,plain,
    ! [X0,X1] :
      ( equally_directed_lines(X0,X1)
      | unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f111]) ).

fof(f185,plain,
    ! [X0,X1] :
      ( ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(subsumption_resolution,[],[f184,f135]) ).

fof(f135,plain,
    ! [X0,X1] : ~ left_convergent_lines(X0,X1),
    inference(cnf_transformation,[],[f89]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ~ left_convergent_lines(X0,reverse_line(X1))
      & ~ left_convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X0,X1] :
      ~ ( left_convergent_lines(X0,reverse_line(X1))
        | left_convergent_lines(X0,X1) ),
    inference(rectify,[],[f21]) ).

fof(f21,axiom,
    ! [X3,X4] :
      ~ ( left_convergent_lines(X3,reverse_line(X4))
        | left_convergent_lines(X3,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax11_basics) ).

fof(f184,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(subsumption_resolution,[],[f129,f135]) ).

fof(f129,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,[],[f86]) ).

fof(f86,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,[],[f85]) ).

fof(f85,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,[],[f54]) ).

fof(f54,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,[],[f19]) ).

fof(f19,axiom,
    ! [X3,X4] :
      ( ( unequally_directed_lines(X3,reverse_line(X4))
        & unequally_directed_lines(X3,X4) )
     => ( left_convergent_lines(X3,reverse_line(X4))
        | left_convergent_lines(X3,X4) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax9_basics) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem    : GEO233+3 : TPTP v8.2.0. Released v4.0.0.
% 0.02/0.12  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.11/0.32  % Computer : n012.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 300
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Sun May 19 13:41:53 EDT 2024
% 0.11/0.32  % CPUTime    : 
% 0.11/0.33  % (14756)Running in auto input_syntax mode. Trying TPTP
% 0.11/0.34  % (14758)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.11/0.34  % (14757)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.11/0.34  % (14759)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)
% 0.11/0.34  % (14762)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.11/0.34  % (14760)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.11/0.34  % (14761)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.11/0.34  % (14763)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)
% 0.11/0.34  TRYING [1]
% 0.11/0.35  TRYING [2]
% 0.11/0.35  % (14762)First to succeed.
% 0.11/0.35  TRYING [1]
% 0.11/0.35  TRYING [1,1,1,1]
% 0.11/0.35  TRYING [2]
% 0.11/0.35  TRYING [3]
% 0.11/0.35  TRYING [1,1,1,1]
% 0.11/0.35  TRYING [2,1,1,1]
% 0.11/0.35  % (14762)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-14756"
% 0.11/0.35  TRYING [2,1,1,1]
% 0.11/0.35  TRYING [3,1,1,1]
% 0.11/0.35  TRYING [3,1,1,1]
% 0.11/0.35  TRYING [3]
% 0.11/0.35  % (14762)Refutation found. Thanks to Tanya!
% 0.11/0.35  % SZS status Theorem for theBenchmark
% 0.11/0.35  % SZS output start Proof for theBenchmark
% See solution above
% 0.11/0.35  % (14762)------------------------------
% 0.11/0.35  % (14762)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.11/0.35  % (14762)Termination reason: Refutation
% 0.11/0.35  
% 0.11/0.35  % (14762)Memory used [KB]: 852
% 0.11/0.35  % (14762)Time elapsed: 0.005 s
% 0.11/0.35  % (14762)Instructions burned: 6 (million)
% 0.11/0.35  % (14756)Success in time 0.02 s
%------------------------------------------------------------------------------