TSTP Solution File: PUZ026-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : PUZ026-1 : 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_uns --cores 0 -t %d %s

% Computer : n001.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 18:10:44 EDT 2022

% Result   : Unsatisfiable 0.19s 0.48s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   27
% Syntax   : Number of formulae    :   91 (   7 unt;   0 def)
%            Number of atoms       :  209 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  212 (  94   ~; 106   |;   0   &)
%                                         (  12 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   15 (  14 usr;  13 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   3 con; 0-2 aty)
%            Number of variables   :   28 (  28   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f186,plain,
    $false,
    inference(avatar_sat_refutation,[],[f33,f60,f76,f101,f118,f122,f126,f140,f149,f156,f157,f159,f166,f179,f182,f183,f185]) ).

fof(f185,plain,
    ( ~ spl0_1
    | ~ spl0_5 ),
    inference(avatar_contradiction_clause,[],[f184]) ).

fof(f184,plain,
    ( $false
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(resolution,[],[f49,f26]) ).

fof(f26,plain,
    ( ! [X5] : ~ a_truth(truthteller(X5))
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f25]) ).

fof(f25,plain,
    ( spl0_1
  <=> ! [X5] : ~ a_truth(truthteller(X5)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f49,plain,
    ( a_truth(truthteller(c))
    | ~ spl0_5 ),
    inference(avatar_component_clause,[],[f48]) ).

fof(f48,plain,
    ( spl0_5
  <=> a_truth(truthteller(c)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

fof(f183,plain,
    ( ~ spl0_5
    | ~ spl0_9 ),
    inference(avatar_split_clause,[],[f82,f109,f48]) ).

fof(f109,plain,
    ( spl0_9
  <=> a_truth(truthteller(b)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).

fof(f82,plain,
    ( ~ a_truth(truthteller(b))
    | ~ a_truth(truthteller(c)) ),
    inference(resolution,[],[f11,f18]) ).

fof(f18,axiom,
    people(b,c,a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_c_a_are_people) ).

fof(f11,axiom,
    ! [X2,X0,X1] :
      ( ~ people(X0,X1,X2)
      | ~ a_truth(truthteller(X0))
      | ~ a_truth(truthteller(X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_two_truthtellers1) ).

fof(f182,plain,
    ( ~ spl0_9
    | spl0_8 ),
    inference(avatar_split_clause,[],[f181,f73,f109]) ).

fof(f73,plain,
    ( spl0_8
  <=> a_truth(normal(a)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

fof(f181,plain,
    ( ~ a_truth(truthteller(b))
    | spl0_8 ),
    inference(subsumption_resolution,[],[f40,f75]) ).

fof(f75,plain,
    ( ~ a_truth(normal(a))
    | spl0_8 ),
    inference(avatar_component_clause,[],[f73]) ).

fof(f40,plain,
    ( a_truth(normal(a))
    | ~ a_truth(truthteller(b)) ),
    inference(resolution,[],[f5,f21]) ).

fof(f21,axiom,
    a_truth(says(b,normal(a))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_says_a_normal) ).

fof(f5,axiom,
    ! [X0,X1] :
      ( ~ a_truth(says(X0,X1))
      | a_truth(X1)
      | ~ a_truth(truthteller(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',truthtellers_tell_truth) ).

fof(f179,plain,
    ( spl0_5
    | spl0_6
    | spl0_12 ),
    inference(avatar_contradiction_clause,[],[f178]) ).

fof(f178,plain,
    ( $false
    | spl0_5
    | spl0_6
    | spl0_12 ),
    inference(subsumption_resolution,[],[f177,f59]) ).

fof(f59,plain,
    ( ~ a_truth(liar(c))
    | spl0_6 ),
    inference(avatar_component_clause,[],[f57]) ).

fof(f57,plain,
    ( spl0_6
  <=> a_truth(liar(c)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

fof(f177,plain,
    ( a_truth(liar(c))
    | spl0_5
    | spl0_12 ),
    inference(subsumption_resolution,[],[f176,f50]) ).

fof(f50,plain,
    ( ~ a_truth(truthteller(c))
    | spl0_5 ),
    inference(avatar_component_clause,[],[f48]) ).

fof(f176,plain,
    ( a_truth(liar(c))
    | a_truth(truthteller(c))
    | spl0_12 ),
    inference(resolution,[],[f148,f1]) ).

fof(f1,axiom,
    ! [X0] :
      ( a_truth(normal(X0))
      | a_truth(truthteller(X0))
      | a_truth(liar(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',person_is_one_type) ).

fof(f148,plain,
    ( ~ a_truth(normal(c))
    | spl0_12 ),
    inference(avatar_component_clause,[],[f146]) ).

fof(f146,plain,
    ( spl0_12
  <=> a_truth(normal(c)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_12])]) ).

fof(f166,plain,
    ( spl0_7
    | spl0_9
    | spl0_11 ),
    inference(avatar_contradiction_clause,[],[f165]) ).

fof(f165,plain,
    ( $false
    | spl0_7
    | spl0_9
    | spl0_11 ),
    inference(subsumption_resolution,[],[f164,f111]) ).

fof(f111,plain,
    ( ~ a_truth(truthteller(b))
    | spl0_9 ),
    inference(avatar_component_clause,[],[f109]) ).

fof(f164,plain,
    ( a_truth(truthteller(b))
    | spl0_7
    | spl0_11 ),
    inference(subsumption_resolution,[],[f163,f71]) ).

fof(f71,plain,
    ( ~ a_truth(liar(b))
    | spl0_7 ),
    inference(avatar_component_clause,[],[f69]) ).

fof(f69,plain,
    ( spl0_7
  <=> a_truth(liar(b)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).

fof(f163,plain,
    ( a_truth(liar(b))
    | a_truth(truthteller(b))
    | spl0_11 ),
    inference(resolution,[],[f144,f1]) ).

fof(f144,plain,
    ( ~ a_truth(normal(b))
    | spl0_11 ),
    inference(avatar_component_clause,[],[f142]) ).

fof(f142,plain,
    ( spl0_11
  <=> a_truth(normal(b)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_11])]) ).

fof(f159,plain,
    ( ~ spl0_8
    | ~ spl0_12 ),
    inference(avatar_split_clause,[],[f134,f146,f73]) ).

fof(f134,plain,
    ( ~ a_truth(normal(c))
    | ~ a_truth(normal(a)) ),
    inference(resolution,[],[f16,f19]) ).

fof(f19,axiom,
    people(c,b,a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_b_a_are_people) ).

fof(f16,axiom,
    ! [X2,X0,X1] :
      ( ~ people(X0,X1,X2)
      | ~ a_truth(normal(X0))
      | ~ a_truth(normal(X2)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_two_normal2) ).

fof(f157,plain,
    ( ~ spl0_8
    | ~ spl0_11 ),
    inference(avatar_split_clause,[],[f93,f142,f73]) ).

fof(f93,plain,
    ( ~ a_truth(normal(b))
    | ~ a_truth(normal(a)) ),
    inference(resolution,[],[f15,f17]) ).

fof(f17,axiom,
    people(a,b,c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_b_c_are_people) ).

fof(f15,axiom,
    ! [X2,X0,X1] :
      ( ~ people(X0,X1,X2)
      | ~ a_truth(normal(X0))
      | ~ a_truth(normal(X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_two_normal1) ).

fof(f156,plain,
    ( ~ spl0_2
    | spl0_7
    | spl0_9 ),
    inference(avatar_contradiction_clause,[],[f155]) ).

fof(f155,plain,
    ( $false
    | ~ spl0_2
    | spl0_7
    | spl0_9 ),
    inference(subsumption_resolution,[],[f154,f111]) ).

fof(f154,plain,
    ( a_truth(truthteller(b))
    | ~ spl0_2
    | spl0_7 ),
    inference(resolution,[],[f150,f71]) ).

fof(f150,plain,
    ( ! [X0] :
        ( a_truth(liar(X0))
        | a_truth(truthteller(X0)) )
    | ~ spl0_2 ),
    inference(resolution,[],[f29,f1]) ).

fof(f29,plain,
    ( ! [X4] : ~ a_truth(normal(X4))
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f28]) ).

fof(f28,plain,
    ( spl0_2
  <=> ! [X4] : ~ a_truth(normal(X4)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f149,plain,
    ( ~ spl0_11
    | ~ spl0_12 ),
    inference(avatar_split_clause,[],[f94,f146,f142]) ).

fof(f94,plain,
    ( ~ a_truth(normal(c))
    | ~ a_truth(normal(b)) ),
    inference(resolution,[],[f15,f18]) ).

fof(f140,plain,
    ( spl0_4
    | ~ spl0_8 ),
    inference(avatar_contradiction_clause,[],[f139]) ).

fof(f139,plain,
    ( $false
    | spl0_4
    | ~ spl0_8 ),
    inference(subsumption_resolution,[],[f138,f74]) ).

fof(f74,plain,
    ( a_truth(normal(a))
    | ~ spl0_8 ),
    inference(avatar_component_clause,[],[f73]) ).

fof(f138,plain,
    ( ~ a_truth(normal(a))
    | spl0_4 ),
    inference(subsumption_resolution,[],[f132,f77]) ).

fof(f77,plain,
    ( a_truth(normal(c))
    | spl0_4 ),
    inference(resolution,[],[f45,f10]) ).

fof(f10,axiom,
    ! [X0] :
      ( a_truth(not_normal(X0))
      | a_truth(normal(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',normal_or_not_normal) ).

fof(f45,plain,
    ( ~ a_truth(not_normal(c))
    | spl0_4 ),
    inference(avatar_component_clause,[],[f44]) ).

fof(f44,plain,
    ( spl0_4
  <=> a_truth(not_normal(c)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f132,plain,
    ( ~ a_truth(normal(c))
    | ~ a_truth(normal(a)) ),
    inference(resolution,[],[f16,f17]) ).

fof(f126,plain,
    ( spl0_10
    | ~ spl0_3
    | spl0_8 ),
    inference(avatar_split_clause,[],[f125,f73,f31,f113]) ).

fof(f113,plain,
    ( spl0_10
  <=> a_truth(truthteller(a)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

fof(f31,plain,
    ( spl0_3
  <=> ! [X3] : ~ a_truth(liar(X3)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f125,plain,
    ( a_truth(truthteller(a))
    | ~ spl0_3
    | spl0_8 ),
    inference(subsumption_resolution,[],[f104,f32]) ).

fof(f32,plain,
    ( ! [X3] : ~ a_truth(liar(X3))
    | ~ spl0_3 ),
    inference(avatar_component_clause,[],[f31]) ).

fof(f104,plain,
    ( a_truth(liar(a))
    | a_truth(truthteller(a))
    | spl0_8 ),
    inference(resolution,[],[f75,f1]) ).

fof(f122,plain,
    ( ~ spl0_10
    | spl0_8 ),
    inference(avatar_split_clause,[],[f121,f73,f113]) ).

fof(f121,plain,
    ( ~ a_truth(truthteller(a))
    | spl0_8 ),
    inference(subsumption_resolution,[],[f39,f75]) ).

fof(f39,plain,
    ( ~ a_truth(truthteller(a))
    | a_truth(normal(a)) ),
    inference(resolution,[],[f5,f20]) ).

fof(f20,axiom,
    a_truth(says(a,normal(a))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_says_a_normal) ).

fof(f118,plain,
    ( spl0_10
    | ~ spl0_7
    | spl0_8 ),
    inference(avatar_split_clause,[],[f117,f73,f69,f113]) ).

fof(f117,plain,
    ( a_truth(truthteller(a))
    | ~ spl0_7
    | spl0_8 ),
    inference(subsumption_resolution,[],[f104,f102]) ).

fof(f102,plain,
    ( ~ a_truth(liar(a))
    | ~ spl0_7 ),
    inference(subsumption_resolution,[],[f87,f70]) ).

fof(f70,plain,
    ( a_truth(liar(b))
    | ~ spl0_7 ),
    inference(avatar_component_clause,[],[f69]) ).

fof(f87,plain,
    ( ~ a_truth(liar(a))
    | ~ a_truth(liar(b)) ),
    inference(resolution,[],[f13,f17]) ).

fof(f13,axiom,
    ! [X2,X0,X1] :
      ( ~ people(X0,X1,X2)
      | ~ a_truth(liar(X0))
      | ~ a_truth(liar(X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_two_liars1) ).

fof(f101,plain,
    ( spl0_7
    | ~ spl0_1
    | spl0_4 ),
    inference(avatar_split_clause,[],[f98,f44,f25,f69]) ).

fof(f98,plain,
    ( a_truth(liar(b))
    | ~ spl0_1
    | spl0_4 ),
    inference(subsumption_resolution,[],[f97,f26]) ).

fof(f97,plain,
    ( a_truth(liar(b))
    | a_truth(truthteller(b))
    | spl0_4 ),
    inference(resolution,[],[f96,f1]) ).

fof(f96,plain,
    ( ~ a_truth(normal(b))
    | spl0_4 ),
    inference(subsumption_resolution,[],[f94,f77]) ).

fof(f76,plain,
    ( ~ spl0_7
    | ~ spl0_8 ),
    inference(avatar_split_clause,[],[f54,f73,f69]) ).

fof(f54,plain,
    ( ~ a_truth(normal(a))
    | ~ a_truth(liar(b)) ),
    inference(resolution,[],[f6,f21]) ).

fof(f6,axiom,
    ! [X0,X1] :
      ( ~ a_truth(says(X0,X1))
      | ~ a_truth(liar(X0))
      | ~ a_truth(X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',liars_lie) ).

fof(f60,plain,
    ( ~ spl0_4
    | ~ spl0_6 ),
    inference(avatar_split_clause,[],[f55,f57,f44]) ).

fof(f55,plain,
    ( ~ a_truth(liar(c))
    | ~ a_truth(not_normal(c)) ),
    inference(resolution,[],[f6,f22]) ).

fof(f22,axiom,
    a_truth(says(c,not_normal(c))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_says_c_not_normal) ).

fof(f33,plain,
    ( spl0_1
    | spl0_2
    | spl0_3 ),
    inference(avatar_split_clause,[],[f23,f31,f28,f25]) ).

fof(f23,axiom,
    ! [X3,X4,X5] :
      ( ~ a_truth(liar(X3))
      | ~ a_truth(normal(X4))
      | ~ a_truth(truthteller(X5)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_one_of_each) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem    : PUZ026-1 : TPTP v8.1.0. Released v1.0.0.
% 0.04/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.34  % Computer : n001.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 10:59:46 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.47  % (28089)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.47  % (28097)ott+2_1:64_afp=40000:bd=off:irw=on:i=8:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/8Mi)
% 0.19/0.47  % (28097)First to succeed.
% 0.19/0.48  % (28097)Refutation found. Thanks to Tanya!
% 0.19/0.48  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.48  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.48  % (28097)------------------------------
% 0.19/0.48  % (28097)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.48  % (28097)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.48  % (28097)Termination reason: Refutation
% 0.19/0.48  
% 0.19/0.48  % (28097)Memory used [KB]: 5884
% 0.19/0.48  % (28097)Time elapsed: 0.059 s
% 0.19/0.48  % (28097)Instructions burned: 4 (million)
% 0.19/0.48  % (28097)------------------------------
% 0.19/0.48  % (28097)------------------------------
% 0.19/0.48  % (28079)Success in time 0.131 s
%------------------------------------------------------------------------------