TSTP Solution File: GEO171+3 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GEO171+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 : n013.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 11:14:25 EDT 2024

% Result   : Theorem 0.14s 0.38s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   24 (   9 unt;   0 def)
%            Number of atoms       :   49 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   41 (  16   ~;  16   |;   4   &)
%                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :   38 (  34   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f149,plain,
    $false,
    inference(subsumption_resolution,[],[f146,f101]) ).

fof(f101,plain,
    ~ distinct_lines(sK2,sK3),
    inference(cnf_transformation,[],[f95]) ).

fof(f95,plain,
    ( ~ distinct_lines(sK2,sK3)
    & convergent_lines(sK2,sK3) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2,sK3])],[f51,f94]) ).

fof(f94,plain,
    ( ? [X0,X1] :
        ( ~ distinct_lines(X0,X1)
        & convergent_lines(X0,X1) )
   => ( ~ distinct_lines(sK2,sK3)
      & convergent_lines(sK2,sK3) ) ),
    introduced(choice_axiom,[]) ).

fof(f51,plain,
    ? [X0,X1] :
      ( ~ distinct_lines(X0,X1)
      & convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f37,negated_conjecture,
    ~ ! [X0,X1] :
        ( convergent_lines(X0,X1)
       => distinct_lines(X0,X1) ),
    inference(negated_conjecture,[],[f36]) ).

fof(f36,conjecture,
    ! [X0,X1] :
      ( convergent_lines(X0,X1)
     => distinct_lines(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

fof(f146,plain,
    distinct_lines(sK2,sK3),
    inference(resolution,[],[f143,f103]) ).

fof(f103,plain,
    ! [X0] : ~ distinct_lines(X0,X0),
    inference(cnf_transformation,[],[f2]) ).

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

fof(f143,plain,
    ! [X0] :
      ( distinct_lines(sK3,X0)
      | distinct_lines(sK2,X0) ),
    inference(resolution,[],[f141,f121]) ).

fof(f121,plain,
    ! [X2,X0,X1] :
      ( ~ distinct_lines(X0,X1)
      | distinct_lines(X0,X2)
      | distinct_lines(X1,X2) ),
    inference(cnf_transformation,[],[f69]) ).

fof(f69,plain,
    ! [X0,X1,X2] :
      ( distinct_lines(X1,X2)
      | distinct_lines(X0,X2)
      | ~ distinct_lines(X0,X1) ),
    inference(flattening,[],[f68]) ).

fof(f68,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/sandbox/benchmark/theBenchmark.p',apart5) ).

fof(f141,plain,
    distinct_lines(sK3,sK2),
    inference(resolution,[],[f139,f104]) ).

fof(f104,plain,
    ! [X0] : ~ convergent_lines(X0,X0),
    inference(cnf_transformation,[],[f3]) ).

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

fof(f139,plain,
    ! [X0] :
      ( convergent_lines(sK2,X0)
      | distinct_lines(sK3,X0) ),
    inference(resolution,[],[f125,f100]) ).

fof(f100,plain,
    convergent_lines(sK2,sK3),
    inference(cnf_transformation,[],[f95]) ).

fof(f125,plain,
    ! [X2,X0,X1] :
      ( ~ convergent_lines(X0,X1)
      | distinct_lines(X1,X2)
      | convergent_lines(X0,X2) ),
    inference(cnf_transformation,[],[f77]) ).

fof(f77,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X0,X2)
      | distinct_lines(X1,X2)
      | ~ convergent_lines(X0,X1) ),
    inference(flattening,[],[f76]) ).

fof(f76,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/sandbox/benchmark/theBenchmark.p',ceq3) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem    : GEO171+3 : TPTP v8.1.2. Released v4.0.0.
% 0.12/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.35  % Computer : n013.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   : Tue Apr 30 05:46:34 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.14/0.36  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.37  % (18566)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.37  % (18562)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.37  % (18567)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)
% 0.14/0.37  % (18564)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/0.37  % (18563)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)
% 0.14/0.37  % (18561)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.37  % (18565)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/0.38  TRYING [1]
% 0.14/0.38  % (18565)First to succeed.
% 0.14/0.38  TRYING [1]
% 0.14/0.38  TRYING [2]
% 0.14/0.38  TRYING [2]
% 0.14/0.38  % (18566)Also succeeded, but the first one will report.
% 0.14/0.38  TRYING [1,1]
% 0.14/0.38  TRYING [1,1]
% 0.14/0.38  TRYING [2,1]
% 0.14/0.38  TRYING [2,1]
% 0.14/0.38  Cannot enumerate next child to try in an incomplete setup
% 0.14/0.38  Cannot enumerate next child to try in an incomplete setup
% 0.14/0.38  % (18564)Refutation not found, incomplete strategy% (18564)------------------------------
% 0.14/0.38  % (18564)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.14/0.38  % (18564)Termination reason: Refutation not found, incomplete strategy
% 0.14/0.38  
% 0.14/0.38  % (18564)Memory used [KB]: 943
% 0.14/0.38  % (18564)Time elapsed: 0.005 s
% 0.14/0.38  % (18564)Instructions burned: 7 (million)
% 0.14/0.38  % (18564)------------------------------
% 0.14/0.38  % (18564)------------------------------
% 0.14/0.38  % (18562)Refutation not found, incomplete strategy% (18562)------------------------------
% 0.14/0.38  % (18562)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.14/0.38  % (18562)Termination reason: Refutation not found, incomplete strategy
% 0.14/0.38  
% 0.14/0.38  % (18562)Memory used [KB]: 942
% 0.14/0.38  % (18562)Time elapsed: 0.005 s
% 0.14/0.38  % (18562)Instructions burned: 6 (million)
% 0.14/0.38  % (18562)------------------------------
% 0.14/0.38  % (18562)------------------------------
% 0.14/0.38  % (18561)Also succeeded, but the first one will report.
% 0.14/0.38  % (18565)Refutation found. Thanks to Tanya!
% 0.14/0.38  % SZS status Theorem for theBenchmark
% 0.14/0.38  % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.38  % (18565)------------------------------
% 0.14/0.38  % (18565)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.14/0.38  % (18565)Termination reason: Refutation
% 0.14/0.38  
% 0.14/0.38  % (18565)Memory used [KB]: 943
% 0.14/0.38  % (18565)Time elapsed: 0.004 s
% 0.14/0.38  % (18565)Instructions burned: 4 (million)
% 0.14/0.38  % (18565)------------------------------
% 0.14/0.38  % (18565)------------------------------
% 0.14/0.38  % (18560)Success in time 0.011 s
%------------------------------------------------------------------------------