%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : NUM019-1 : TPTP v8.1.0. Bugfixed v4.0.0.
% 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 : 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 18:03:17 EDT 2022

% Result   : Unsatisfiable 0.20s 0.50s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    4
% Syntax   : Number of formulae    :    7 (   5 unt;   0 def)
%            Number of atoms       :   10 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :    7 (   4   ~;   3   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :    6 (   6   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f16,plain,
    $false,
    inference(subsumption_resolution,[],[f15,f11]) ).

fof(f11,axiom,
    ~ equalish(aa,a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_b_equals_a) ).

fof(f15,plain,
    equalish(aa,a),
    inference(resolution,[],[f12,f10]) ).

fof(f10,axiom,
    equalish(a,aa),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_equals_aa) ).

fof(f12,plain,
    ! [X0,X1] :
      ( ~ equalish(X0,X1)
      | equalish(X1,X0) ),
    inference(resolution,[],[f8,f7]) ).

fof(f7,axiom,
    ! [X2] : equalish(X2,X2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',reflexivity) ).

fof(f8,axiom,
    ! [X2,X3,X4] :
      ( ~ equalish(X2,X4)
      | ~ equalish(X2,X3)
      | equalish(X3,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : NUM019-1 : TPTP v8.1.0. Bugfixed v4.0.0.
% 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
% 0.13/0.34  % Computer : n025.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Aug 30 05:58:14 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.20/0.49  % (25109)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.20/0.49  % (25101)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.20/0.49  % (25109)First to succeed.
% 0.20/0.50  % (25101)Also succeeded, but the first one will report.
% 0.20/0.50  % (25109)Refutation found. Thanks to Tanya!
% 0.20/0.50  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.50  % (25109)------------------------------
% 0.20/0.50  % (25109)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.50  % (25109)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.50  % (25109)Termination reason: Refutation
% 0.20/0.50  
% 0.20/0.50  % (25109)Memory used [KB]: 895
% 0.20/0.50  % (25109)Time elapsed: 0.055 s
% 0.20/0.50  % (25109)Instructions burned: 1 (million)
% 0.20/0.50  % (25109)------------------------------
% 0.20/0.50  % (25109)------------------------------
% 0.20/0.50  % (25086)Success in time 0.152 s
%------------------------------------------------------------------------------