%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SET056-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% 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 : n021.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 18:23:24 EDT 2022

% Result   : Unsatisfiable 0.20s 0.51s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   10 (   6 unt;   0 def)
%            Number of atoms       :   15 (   2 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   14 (   9   ~;   5   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :    4 (   4   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f206,plain,
    $false,
    inference(subsumption_resolution,[],[f205,f99]) ).

fof(f99,axiom,
    ~ member(not_subclass_element(x,y),x),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_equality1_2) ).

fof(f205,plain,
    member(not_subclass_element(x,y),x),
    inference(resolution,[],[f203,f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( subclass(X0,X1)
      | member(not_subclass_element(X0,X1),X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members1) ).

fof(f203,plain,
    ~ subclass(x,y),
    inference(subsumption_resolution,[],[f202,f100]) ).

fof(f100,axiom,
    ~ member(not_subclass_element(y,x),y),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_equality1_3) ).

fof(f202,plain,
    ( ~ subclass(x,y)
    | member(not_subclass_element(y,x),y) ),
    inference(resolution,[],[f189,f2]) ).

fof(f189,plain,
    ( ~ subclass(y,x)
    | ~ subclass(x,y) ),
    inference(extensionality_resolution,[],[f7,f98]) ).

fof(f98,axiom,
    x != y,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_equality1_1) ).

fof(f7,axiom,
    ! [X0,X1] :
      ( ~ subclass(X1,X0)
      | ~ subclass(X0,X1)
      | X0 = X1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_implies_equal) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem    : SET056-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.12/0.13  % 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 : n021.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 13:03:11 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.20/0.49  % (3726)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.49  % (3726)Instruction limit reached!
% 0.20/0.49  % (3726)------------------------------
% 0.20/0.49  % (3726)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.50  % (3742)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.20/0.50  % (3734)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 (2999ds/75Mi)
% 0.20/0.50  % (3726)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.50  % (3726)Termination reason: Unknown
% 0.20/0.50  % (3726)Termination phase: Saturation
% 0.20/0.50  
% 0.20/0.50  % (3726)Memory used [KB]: 5500
% 0.20/0.50  % (3726)Time elapsed: 0.097 s
% 0.20/0.50  % (3726)Instructions burned: 7 (million)
% 0.20/0.50  % (3726)------------------------------
% 0.20/0.50  % (3726)------------------------------
% 0.20/0.50  % (3723)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.50  % (3741)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)
% 0.20/0.51  % (3741)First to succeed.
% 0.20/0.51  % (3728)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  % (3734)Also succeeded, but the first one will report.
% 0.20/0.51  % (3741)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  % (3741)------------------------------
% 0.20/0.51  % (3741)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (3741)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (3741)Termination reason: Refutation
% 0.20/0.51  
% 0.20/0.51  % (3741)Memory used [KB]: 1151
% 0.20/0.51  % (3741)Time elapsed: 0.064 s
% 0.20/0.51  % (3741)Instructions burned: 8 (million)
% 0.20/0.51  % (3741)------------------------------
% 0.20/0.51  % (3741)------------------------------
% 0.20/0.51  % (3718)Success in time 0.161 s
%------------------------------------------------------------------------------