TSTP Solution File: SYN013-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SYN013-1 : 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 : n008.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 19:36:34 EDT 2022

% Result   : Unsatisfiable 0.18s 0.48s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   28
% Syntax   : Number of formulae    :   79 (   6 unt;   0 def)
%            Number of atoms       :  252 (  82 equ)
%            Maximal formula atoms :    6 (   3 avg)
%            Number of connectives :  260 (  87   ~; 161   |;   0   &)
%                                         (  12 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   15 (  13 usr;  13 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-1 aty)
%            Number of variables   :   15 (  15   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f335,plain,
    $false,
    inference(avatar_sat_refutation,[],[f27,f36,f37,f38,f84,f102,f284,f292,f306,f308,f319,f322,f332,f334]) ).

fof(f334,plain,
    ( ~ spl0_10
    | spl0_4
    | ~ spl0_11 ),
    inference(avatar_split_clause,[],[f333,f77,f33,f73]) ).

fof(f73,plain,
    ( spl0_10
  <=> m = f(k) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

fof(f33,plain,
    ( spl0_4
  <=> m = k ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f77,plain,
    ( spl0_11
  <=> element(k,m) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_11])]) ).

fof(f333,plain,
    ( m != f(k)
    | spl0_4
    | ~ spl0_11 ),
    inference(subsumption_resolution,[],[f324,f34]) ).

fof(f34,plain,
    ( m != k
    | spl0_4 ),
    inference(avatar_component_clause,[],[f33]) ).

fof(f324,plain,
    ( m = k
    | m != f(k)
    | ~ spl0_11 ),
    inference(resolution,[],[f78,f4]) ).

fof(f4,axiom,
    ! [X0] :
      ( ~ element(X0,m)
      | m != f(X0)
      | m = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_4) ).

fof(f78,plain,
    ( element(k,m)
    | ~ spl0_11 ),
    inference(avatar_component_clause,[],[f77]) ).

fof(f332,plain,
    ( ~ spl0_12
    | spl0_4
    | ~ spl0_11 ),
    inference(avatar_split_clause,[],[f331,f77,f33,f81]) ).

fof(f81,plain,
    ( spl0_12
  <=> k = f(k) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_12])]) ).

fof(f331,plain,
    ( k != f(k)
    | spl0_4
    | ~ spl0_11 ),
    inference(subsumption_resolution,[],[f323,f34]) ).

fof(f323,plain,
    ( k != f(k)
    | m = k
    | ~ spl0_11 ),
    inference(resolution,[],[f78,f5]) ).

fof(f5,axiom,
    ! [X0] :
      ( ~ element(X0,m)
      | f(X0) != X0
      | m = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_5) ).

fof(f322,plain,
    ( ~ spl0_11
    | spl0_4
    | ~ spl0_9
    | spl0_13 ),
    inference(avatar_split_clause,[],[f321,f87,f69,f33,f77]) ).

fof(f69,plain,
    ( spl0_9
  <=> n = f(k) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).

fof(f87,plain,
    ( spl0_13
  <=> element(k,n) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_13])]) ).

fof(f321,plain,
    ( ~ element(k,m)
    | spl0_4
    | ~ spl0_9
    | spl0_13 ),
    inference(subsumption_resolution,[],[f320,f88]) ).

fof(f88,plain,
    ( ~ element(k,n)
    | spl0_13 ),
    inference(avatar_component_clause,[],[f87]) ).

fof(f320,plain,
    ( ~ element(k,m)
    | element(k,n)
    | spl0_4
    | ~ spl0_9 ),
    inference(subsumption_resolution,[],[f104,f34]) ).

fof(f104,plain,
    ( ~ element(k,m)
    | m = k
    | element(k,n)
    | ~ spl0_9 ),
    inference(superposition,[],[f6,f71]) ).

fof(f71,plain,
    ( n = f(k)
    | ~ spl0_9 ),
    inference(avatar_component_clause,[],[f69]) ).

fof(f6,axiom,
    ! [X0] :
      ( element(X0,f(X0))
      | ~ element(X0,m)
      | m = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_6) ).

fof(f319,plain,
    ( spl0_11
    | spl0_2
    | spl0_13
    | ~ spl0_14 ),
    inference(avatar_split_clause,[],[f318,f91,f87,f24,f77]) ).

fof(f24,plain,
    ( spl0_2
  <=> n = k ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f91,plain,
    ( spl0_14
  <=> m = g(k) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_14])]) ).

fof(f318,plain,
    ( element(k,m)
    | spl0_2
    | spl0_13
    | ~ spl0_14 ),
    inference(subsumption_resolution,[],[f317,f88]) ).

fof(f317,plain,
    ( element(k,m)
    | element(k,n)
    | spl0_2
    | ~ spl0_14 ),
    inference(subsumption_resolution,[],[f312,f25]) ).

fof(f25,plain,
    ( n != k
    | spl0_2 ),
    inference(avatar_component_clause,[],[f24]) ).

fof(f312,plain,
    ( element(k,m)
    | n = k
    | element(k,n)
    | ~ spl0_14 ),
    inference(superposition,[],[f11,f93]) ).

fof(f93,plain,
    ( m = g(k)
    | ~ spl0_14 ),
    inference(avatar_component_clause,[],[f91]) ).

fof(f11,axiom,
    ! [X0] :
      ( element(X0,g(X0))
      | n = X0
      | element(X0,n) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_11) ).

fof(f308,plain,
    ( ~ spl0_16
    | spl0_2
    | spl0_13 ),
    inference(avatar_split_clause,[],[f307,f87,f24,f99]) ).

fof(f99,plain,
    ( spl0_16
  <=> n = g(k) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_16])]) ).

fof(f307,plain,
    ( n != g(k)
    | spl0_2
    | spl0_13 ),
    inference(subsumption_resolution,[],[f304,f25]) ).

fof(f304,plain,
    ( n = k
    | n != g(k)
    | spl0_13 ),
    inference(resolution,[],[f88,f9]) ).

fof(f9,axiom,
    ! [X0] :
      ( element(X0,n)
      | n = X0
      | n != g(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_9) ).

fof(f306,plain,
    ( ~ spl0_15
    | spl0_2
    | spl0_13 ),
    inference(avatar_split_clause,[],[f305,f87,f24,f95]) ).

fof(f95,plain,
    ( spl0_15
  <=> k = g(k) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_15])]) ).

fof(f305,plain,
    ( k != g(k)
    | spl0_2
    | spl0_13 ),
    inference(subsumption_resolution,[],[f303,f25]) ).

fof(f303,plain,
    ( n = k
    | k != g(k)
    | spl0_13 ),
    inference(resolution,[],[f88,f10]) ).

fof(f10,axiom,
    ! [X0] :
      ( element(X0,n)
      | g(X0) != X0
      | n = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_10) ).

fof(f292,plain,
    ( spl0_11
    | ~ spl0_13
    | ~ spl0_1
    | spl0_2
    | spl0_4 ),
    inference(avatar_split_clause,[],[f291,f33,f24,f20,f87,f77]) ).

fof(f20,plain,
    ( spl0_1
  <=> element(n,k) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f291,plain,
    ( ~ element(k,n)
    | element(k,m)
    | ~ spl0_1
    | spl0_2
    | spl0_4 ),
    inference(subsumption_resolution,[],[f195,f1]) ).

fof(f1,axiom,
    m != n,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_1) ).

fof(f195,plain,
    ( element(k,m)
    | ~ element(k,n)
    | m = n
    | ~ spl0_1
    | spl0_2
    | spl0_4 ),
    inference(subsumption_resolution,[],[f194,f34]) ).

fof(f194,plain,
    ( m = k
    | m = n
    | element(k,m)
    | ~ element(k,n)
    | ~ spl0_1
    | spl0_2 ),
    inference(subsumption_resolution,[],[f112,f25]) ).

fof(f112,plain,
    ( n = k
    | ~ element(k,n)
    | element(k,m)
    | m = k
    | m = n
    | ~ spl0_1 ),
    inference(resolution,[],[f8,f22]) ).

fof(f22,plain,
    ( element(n,k)
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f20]) ).

fof(f8,axiom,
    ! [X0,X1] :
      ( ~ element(X1,X0)
      | element(X0,m)
      | ~ element(X0,X1)
      | m = X1
      | m = X0
      | X0 = X1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_8) ).

fof(f284,plain,
    ( ~ spl0_11
    | ~ spl0_13
    | spl0_2
    | ~ spl0_3
    | spl0_4 ),
    inference(avatar_split_clause,[],[f283,f33,f29,f24,f87,f77]) ).

fof(f29,plain,
    ( spl0_3
  <=> element(m,k) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f283,plain,
    ( ~ element(k,n)
    | ~ element(k,m)
    | spl0_2
    | ~ spl0_3
    | spl0_4 ),
    inference(subsumption_resolution,[],[f278,f25]) ).

fof(f278,plain,
    ( ~ element(k,m)
    | n = k
    | ~ element(k,n)
    | ~ spl0_3
    | spl0_4 ),
    inference(subsumption_resolution,[],[f277,f34]) ).

fof(f277,plain,
    ( ~ element(k,m)
    | m = k
    | ~ element(k,n)
    | n = k
    | ~ spl0_3 ),
    inference(subsumption_resolution,[],[f207,f1]) ).

fof(f207,plain,
    ( m = n
    | ~ element(k,n)
    | m = k
    | n = k
    | ~ element(k,m)
    | ~ spl0_3 ),
    inference(resolution,[],[f13,f31]) ).

fof(f31,plain,
    ( element(m,k)
    | ~ spl0_3 ),
    inference(avatar_component_clause,[],[f29]) ).

fof(f13,axiom,
    ! [X0,X1] :
      ( ~ element(X1,X0)
      | ~ element(X0,X1)
      | ~ element(X0,n)
      | n = X1
      | X0 = X1
      | n = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_13) ).

fof(f102,plain,
    ( spl0_13
    | spl0_14
    | spl0_15
    | spl0_16
    | spl0_2 ),
    inference(avatar_split_clause,[],[f85,f24,f99,f95,f91,f87]) ).

fof(f85,plain,
    ( n = g(k)
    | k = g(k)
    | m = g(k)
    | element(k,n)
    | spl0_2 ),
    inference(subsumption_resolution,[],[f66,f25]) ).

fof(f66,plain,
    ( element(k,n)
    | n = g(k)
    | m = g(k)
    | n = k
    | k = g(k) ),
    inference(resolution,[],[f16,f12]) ).

fof(f12,axiom,
    ! [X0] :
      ( element(g(X0),X0)
      | element(X0,n)
      | n = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_12) ).

fof(f16,axiom,
    ! [X0] :
      ( ~ element(X0,k)
      | k = X0
      | n = X0
      | m = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_16) ).

fof(f84,plain,
    ( spl0_9
    | spl0_10
    | ~ spl0_11
    | spl0_12
    | spl0_4 ),
    inference(avatar_split_clause,[],[f67,f33,f81,f77,f73,f69]) ).

fof(f67,plain,
    ( k = f(k)
    | ~ element(k,m)
    | m = f(k)
    | n = f(k)
    | spl0_4 ),
    inference(subsumption_resolution,[],[f65,f34]) ).

fof(f65,plain,
    ( k = f(k)
    | n = f(k)
    | m = k
    | ~ element(k,m)
    | m = f(k) ),
    inference(resolution,[],[f16,f7]) ).

fof(f7,axiom,
    ! [X0] :
      ( element(f(X0),X0)
      | ~ element(X0,m)
      | m = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_7) ).

fof(f38,plain,
    ~ spl0_4,
    inference(avatar_split_clause,[],[f3,f33]) ).

fof(f3,axiom,
    m != k,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_3) ).

fof(f37,plain,
    ~ spl0_2,
    inference(avatar_split_clause,[],[f2,f24]) ).

fof(f2,axiom,
    n != k,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_2) ).

fof(f36,plain,
    ( spl0_3
    | spl0_4 ),
    inference(avatar_split_clause,[],[f17,f33,f29]) ).

fof(f17,plain,
    ( m = k
    | element(m,k) ),
    inference(equality_resolution,[],[f14]) ).

fof(f14,axiom,
    ! [X0] :
      ( m != X0
      | element(X0,k)
      | k = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_14) ).

fof(f27,plain,
    ( spl0_1
    | spl0_2 ),
    inference(avatar_split_clause,[],[f18,f24,f20]) ).

fof(f18,plain,
    ( n = k
    | element(n,k) ),
    inference(equality_resolution,[],[f15]) ).

fof(f15,axiom,
    ! [X0] :
      ( k = X0
      | n != X0
      | element(X0,k) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_15) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem    : SYN013-1 : TPTP v8.1.0. Released v1.0.0.
% 0.12/0.12  % 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 : n008.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 21:33:40 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.18/0.45  % (23681)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.18/0.46  % (23689)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.18/0.46  % (23681)Instruction limit reached!
% 0.18/0.46  % (23681)------------------------------
% 0.18/0.46  % (23681)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.46  % (23681)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.46  % (23681)Termination reason: Unknown
% 0.18/0.46  % (23681)Termination phase: Saturation
% 0.18/0.46  
% 0.18/0.46  % (23681)Memory used [KB]: 5373
% 0.18/0.46  % (23681)Time elapsed: 0.077 s
% 0.18/0.46  % (23681)Instructions burned: 2 (million)
% 0.18/0.46  % (23681)------------------------------
% 0.18/0.46  % (23681)------------------------------
% 0.18/0.47  % (23689)First to succeed.
% 0.18/0.48  % (23689)Refutation found. Thanks to Tanya!
% 0.18/0.48  % SZS status Unsatisfiable for theBenchmark
% 0.18/0.48  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.48  % (23689)------------------------------
% 0.18/0.48  % (23689)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.48  % (23689)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.48  % (23689)Termination reason: Refutation
% 0.18/0.48  
% 0.18/0.48  % (23689)Memory used [KB]: 5628
% 0.18/0.48  % (23689)Time elapsed: 0.087 s
% 0.18/0.48  % (23689)Instructions burned: 10 (million)
% 0.18/0.48  % (23689)------------------------------
% 0.18/0.48  % (23689)------------------------------
% 0.18/0.48  % (23672)Success in time 0.134 s
%------------------------------------------------------------------------------