%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : COL054-1 : TPTP v8.1.0. Released v1.0.0.
% 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 : n005.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 15:52:37 EDT 2022

% Result   : Unsatisfiable 0.19s 0.47s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    3
% Syntax   : Number of formulae    :    8 (   7 unt;   0 def)
%            Number of atoms       :    9 (   8 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :    5 (   4   ~;   1   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   13 (  13   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f21,plain,
    $false,
    inference(equality_resolution,[],[f18]) ).

fof(f18,plain,
    ! [X6] : response(mocking_bird,compose(a,compose(b,X6))) != response(X6,compose(a,compose(b,X6))),
    inference(superposition,[],[f4,f8]) ).

fof(f8,plain,
    ! [X2,X3,X1] : response(X3,response(X1,response(X2,compose(X3,compose(X1,X2))))) = response(mocking_bird,compose(X3,compose(X1,X2))),
    inference(superposition,[],[f6,f2]) ).

fof(f2,axiom,
    ! [X2,X0,X1] : response(compose(X1,X0),X2) = response(X1,response(X0,X2)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',composer_exists) ).

fof(f6,plain,
    ! [X0,X1] : response(mocking_bird,compose(X0,X1)) = response(X0,response(X1,compose(X0,X1))),
    inference(superposition,[],[f2,f1]) ).

fof(f1,axiom,
    ! [X0] : response(mocking_bird,X0) = response(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mocking_bird_exists) ).

fof(f4,plain,
    ! [X0] : response(a,response(b,X0)) != X0,
    inference(equality_resolution,[],[f3]) ).

fof(f3,axiom,
    ! [X0,X1] :
      ( response(b,X0) != X1
      | response(a,X1) != X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_birds_are_compatible) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : COL054-1 : TPTP v8.1.0. Released v1.0.0.
% 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 : n005.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   : Mon Aug 29 16:44:18 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.47  % (9461)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/75Mi)
% 0.19/0.47  % (9453)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/7Mi)
% 0.19/0.47  % (9453)First to succeed.
% 0.19/0.47  % (9453)Refutation found. Thanks to Tanya!
% 0.19/0.47  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.47  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.47  % (9453)------------------------------
% 0.19/0.47  % (9453)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.47  % (9453)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.47  % (9453)Termination reason: Refutation
% 0.19/0.47  
% 0.19/0.47  % (9453)Memory used [KB]: 5373
% 0.19/0.47  % (9453)Time elapsed: 0.057 s
% 0.19/0.47  % (9453)Instructions burned: 3 (million)
% 0.19/0.47  % (9453)------------------------------
% 0.19/0.47  % (9453)------------------------------
% 0.19/0.47  % (9445)Success in time 0.126 s
%------------------------------------------------------------------------------