TSTP Solution File: SYN321-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SYN321-1 : 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 : n010.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 19:37:29 EDT 2022

% Result   : Unsatisfiable 0.15s 0.46s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    4
% Syntax   : Number of formulae    :    8 (   4 unt;   0 def)
%            Number of atoms       :   12 (   0 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :    9 (   5   ~;   4   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :    5 (   5   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f9,plain,
    $false,
    inference(subsumption_resolution,[],[f8,f5]) ).

fof(f5,plain,
    ! [X1] : g(a,X1),
    inference(subsumption_resolution,[],[f3,f1]) ).

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

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

fof(f8,plain,
    ~ g(a,d),
    inference(resolution,[],[f4,f7]) ).

fof(f7,plain,
    f(a,b),
    inference(resolution,[],[f2,f5]) ).

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

fof(f4,axiom,
    ( ~ f(a,b)
    | ~ g(a,d) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause4) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.09  % Problem    : SYN321-1 : TPTP v8.1.0. Released v1.2.0.
% 0.05/0.10  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.09/0.30  % Computer : n010.cluster.edu
% 0.09/0.30  % Model    : x86_64 x86_64
% 0.09/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.30  % Memory   : 8042.1875MB
% 0.09/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.30  % CPULimit   : 300
% 0.09/0.30  % WCLimit    : 300
% 0.09/0.30  % DateTime   : Tue Aug 30 21:36:58 EDT 2022
% 0.09/0.30  % CPUTime    : 
% 0.15/0.44  % (7579)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/48Mi)
% 0.15/0.45  % (7589)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)
% 0.15/0.45  % (7589)First to succeed.
% 0.15/0.46  % (7579)Also succeeded, but the first one will report.
% 0.15/0.46  % (7589)Refutation found. Thanks to Tanya!
% 0.15/0.46  % SZS status Unsatisfiable for theBenchmark
% 0.15/0.46  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.46  % (7589)------------------------------
% 0.15/0.46  % (7589)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.46  % (7589)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.46  % (7589)Termination reason: Refutation
% 0.15/0.46  
% 0.15/0.46  % (7589)Memory used [KB]: 895
% 0.15/0.46  % (7589)Time elapsed: 0.053 s
% 0.15/0.46  % (7589)Instructions burned: 2 (million)
% 0.15/0.46  % (7589)------------------------------
% 0.15/0.46  % (7589)------------------------------
% 0.15/0.46  % (7573)Success in time 0.146 s
%------------------------------------------------------------------------------