%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SYN333-1 : 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 : 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 19:37:33 EDT 2022

% Result   : Unsatisfiable 0.18s 0.49s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    3
% Syntax   : Number of formulae    :    9 (   4 unt;   0 def)
%            Number of atoms       :   18 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   22 (  13   ~;   9   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    1 (   1 usr;   0 con; 2-2 aty)
%            Number of variables   :   16 (  16   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f9,plain,
    $false,
    inference(subsumption_resolution,[],[f8,f1]) ).

fof(f1,axiom,
    ! [X0,X1] : f(X0,X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause1) ).

fof(f8,plain,
    ! [X0,X1] : ~ f(z(X0,X1),z(X0,X1)),
    inference(subsumption_resolution,[],[f7,f5]) ).

fof(f5,plain,
    ! [X0,X1] : g(X0,X1),
    inference(subsumption_resolution,[],[f4,f1]) ).

fof(f4,plain,
    ! [X0,X1] :
      ( ~ f(X1,z(X0,X1))
      | g(X0,X1) ),
    inference(subsumption_resolution,[],[f2,f1]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( g(X0,X1)
      | ~ f(z(X0,X1),z(X0,X1))
      | ~ f(X1,z(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause2) ).

fof(f7,plain,
    ! [X0,X1] :
      ( ~ g(X0,z(X0,X1))
      | ~ f(z(X0,X1),z(X0,X1)) ),
    inference(subsumption_resolution,[],[f6,f5]) ).

fof(f6,plain,
    ! [X0,X1] :
      ( ~ g(z(X0,X1),z(X0,X1))
      | ~ f(z(X0,X1),z(X0,X1))
      | ~ g(X0,z(X0,X1)) ),
    inference(subsumption_resolution,[],[f3,f1]) ).

fof(f3,axiom,
    ! [X0,X1] :
      ( ~ f(X1,z(X0,X1))
      | ~ g(X0,z(X0,X1))
      | ~ g(z(X0,X1),z(X0,X1))
      | ~ f(z(X0,X1),z(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause3) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem    : SYN333-1 : TPTP v8.1.0. Released v1.2.0.
% 0.10/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.33  % Computer : n005.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Tue Aug 30 21:44:33 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.18/0.48  % (18249)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.18/0.49  % (18273)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/482Mi)
% 0.18/0.49  % (18249)First to succeed.
% 0.18/0.49  % (18249)Refutation found. Thanks to Tanya!
% 0.18/0.49  % SZS status Unsatisfiable for theBenchmark
% 0.18/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.49  % (18249)------------------------------
% 0.18/0.49  % (18249)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.49  % (18249)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.49  % (18249)Termination reason: Refutation
% 0.18/0.49  
% 0.18/0.49  % (18249)Memory used [KB]: 5373
% 0.18/0.49  % (18249)Time elapsed: 0.002 s
% 0.18/0.49  % (18249)Instructions burned: 1 (million)
% 0.18/0.49  % (18249)------------------------------
% 0.18/0.49  % (18249)------------------------------
% 0.18/0.49  % (18247)Success in time 0.147 s
%------------------------------------------------------------------------------