%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GRP038-3 : 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 : n004.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 16:19:12 EDT 2022

% Result   : Unsatisfiable 0.20s 0.51s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    5
% Syntax   : Number of formulae    :    9 (   6 unt;   0 def)
%            Number of atoms       :   15 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   13 (   7   ~;   6   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-1 aty)
%            Number of variables   :    3 (   3   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f28,plain,
    $false,
    inference(subsumption_resolution,[],[f27,f15]) ).

fof(f15,axiom,
    ~ subgroup_member(c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_c_is_in_subgroup) ).

fof(f27,plain,
    subgroup_member(c),
    inference(subsumption_resolution,[],[f26,f12]) ).

fof(f12,axiom,
    subgroup_member(a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_is_in_subgroup) ).

fof(f26,plain,
    ( ~ subgroup_member(a)
    | subgroup_member(c) ),
    inference(subsumption_resolution,[],[f24,f13]) ).

fof(f13,axiom,
    subgroup_member(b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_is_in_subgroup) ).

fof(f24,plain,
    ( ~ subgroup_member(b)
    | subgroup_member(c)
    | ~ subgroup_member(a) ),
    inference(resolution,[],[f9,f14]) ).

fof(f14,axiom,
    product(a,inverse(b),c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_times_inverse_b_is_c) ).

fof(f9,axiom,
    ! [X8,X6,X7] :
      ( ~ product(X6,inverse(X7),X8)
      | subgroup_member(X8)
      | ~ subgroup_member(X6)
      | ~ subgroup_member(X7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',closure_of_product_and_inverse) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem    : GRP038-3 : TPTP v8.1.0. Released v1.0.0.
% 0.04/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.35  % Computer : n004.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Mon Aug 29 22:06:05 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.20/0.50  % (18489)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.51  % (18492)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.51  TRYING [1]
% 0.20/0.51  TRYING [2]
% 0.20/0.51  TRYING [3]
% 0.20/0.51  TRYING [4]
% 0.20/0.51  % (18487)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.51  % (18487)First to succeed.
% 0.20/0.51  % (18487)Refutation found. Thanks to Tanya!
% 0.20/0.51  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.51  % (18487)------------------------------
% 0.20/0.51  % (18487)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (18487)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (18487)Termination reason: Refutation
% 0.20/0.51  
% 0.20/0.51  % (18487)Memory used [KB]: 5373
% 0.20/0.51  % (18487)Time elapsed: 0.107 s
% 0.20/0.51  % (18487)Instructions burned: 2 (million)
% 0.20/0.51  % (18487)------------------------------
% 0.20/0.51  % (18487)------------------------------
% 0.20/0.51  % (18481)Success in time 0.156 s
%------------------------------------------------------------------------------