%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SYN323-1 : TPTP v8.1.0. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n025.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 : Wed Aug 31 19:37:30 EDT 2022

% Result   : Unsatisfiable 0.19s 0.49s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    4
% Syntax   : Number of formulae    :    9 (   3 unt;   0 def)
%            Number of atoms       :   15 (   0 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   13 (   7   ~;   6   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    1 (   1 usr;   1 con; 0-0 aty)
%            Number of variables   :    8 (   8   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f11,plain,
    $false,
    inference(resolution,[],[f10,f7]) ).

fof(f7,plain,
    ! [X1] : f(X1,a),
    inference(duplicate_literal_removal,[],[f6]) ).

fof(f6,plain,
    ! [X1] :
      ( f(X1,a)
      | f(X1,a) ),
    inference(resolution,[],[f3,f1]) ).

fof(f1,axiom,
    ! [X0] :
      ( g(X0,a)
      | f(X0,a) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause1) ).

fof(f3,axiom,
    ! [X0] :
      ( ~ g(X0,a)
      | f(X0,a) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause3) ).

fof(f10,plain,
    ! [X0] : ~ f(a,X0),
    inference(duplicate_literal_removal,[],[f8]) ).

fof(f8,plain,
    ! [X0] :
      ( ~ f(a,X0)
      | ~ f(a,X0) ),
    inference(resolution,[],[f4,f2]) ).

fof(f2,axiom,
    ! [X0] :
      ( g(X0,a)
      | ~ f(a,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause2) ).

fof(f4,axiom,
    ! [X0] :
      ( ~ g(X0,a)
      | ~ f(a,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause4) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SYN323-1 : TPTP v8.1.0. Released v1.2.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.34  % Computer : n025.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Tue Aug 30 22:07:45 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.48  % (17143)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.19/0.48  % (17143)First to succeed.
% 0.19/0.49  % (17143)Refutation found. Thanks to Tanya!
% 0.19/0.49  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.49  % (17143)------------------------------
% 0.19/0.49  % (17143)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.49  % (17143)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.49  % (17143)Termination reason: Refutation
% 0.19/0.49  
% 0.19/0.49  % (17143)Memory used [KB]: 5373
% 0.19/0.49  % (17143)Time elapsed: 0.091 s
% 0.19/0.49  % (17143)Instructions burned: 1 (million)
% 0.19/0.49  % (17143)------------------------------
% 0.19/0.49  % (17143)------------------------------
% 0.19/0.49  % (17132)Success in time 0.138 s
%------------------------------------------------------------------------------