TSTP Solution File: SYN983_8 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SYN983_8 : TPTP v8.2.0. Released v8.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n026.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 : Tue May 21 08:43:55 EDT 2024

% Result   : Theorem 0.15s 0.37s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   18
% Syntax   : Number of formulae    :   71 (   4 unt;   4 typ;   0 def)
%            Number of atoms       :  267 (  43 equ)
%            Maximal formula atoms :    6 (   3 avg)
%            Number of connectives :  152 (  60   ~;  61   |;  16   &)
%                                         (  12 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :  110 ( 108 fml;   2 var)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    1 (   1   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :   18 (  15 usr;  16 prp; 0-2 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :    1 (   1   !;   0   ?;   1   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_2,type,
    bG0: $o ).

tff(func_def_3,type,
    bG1: $o ).

tff(func_def_4,type,
    bG2: $o ).

tff(pred_def_3,type,
    p: $o > $o ).

tff(f117,plain,
    $false,
    inference(avatar_sat_refutation,[],[f33,f39,f44,f45,f50,f82,f92,f98,f102,f107,f109,f113,f116]) ).

tff(f116,plain,
    ( ~ spl3_1
    | ~ spl3_9 ),
    inference(avatar_contradiction_clause,[],[f115]) ).

tff(f115,plain,
    ( $false
    | ~ spl3_1
    | ~ spl3_9 ),
    inference(trivial_inequality_removal,[],[f114]) ).

tff(f114,plain,
    ( ( $true = $false )
    | ~ spl3_1
    | ~ spl3_9 ),
    inference(forward_demodulation,[],[f27,f81]) ).

tff(f81,plain,
    ( ( $false = bG2 )
    | ~ spl3_9 ),
    inference(avatar_component_clause,[],[f79]) ).

tff(f79,plain,
    ( spl3_9
  <=> ( $false = bG2 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_9])]) ).

tff(f27,plain,
    ( ( $true = bG2 )
    | ~ spl3_1 ),
    inference(avatar_component_clause,[],[f26]) ).

tff(f26,plain,
    ( spl3_1
  <=> ( $true = bG2 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_1])]) ).

tff(f113,plain,
    ( spl3_6
    | spl3_5 ),
    inference(avatar_split_clause,[],[f112,f47,f65]) ).

tff(f65,plain,
    ( spl3_6
  <=> ( $false = bG0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_6])]) ).

tff(f47,plain,
    ( spl3_5
  <=> ( $true = bG0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_5])]) ).

tff(f112,plain,
    ( ( $false = bG0 )
    | spl3_5 ),
    inference(trivial_inequality_removal,[],[f111]) ).

tff(f111,plain,
    ( ( $true != $true )
    | ( $false = bG0 )
    | spl3_5 ),
    inference(superposition,[],[f49,f4]) ).

tff(f4,plain,
    ! [X0: $o] :
      ( ( $true = (X0) )
      | ( $false = (X0) ) ),
    introduced(fool_axiom,[]) ).

tff(f49,plain,
    ( ( $true != bG0 )
    | spl3_5 ),
    inference(avatar_component_clause,[],[f47]) ).

tff(f109,plain,
    ( spl3_7
    | ~ spl3_4 ),
    inference(avatar_split_clause,[],[f108,f41,f69]) ).

tff(f69,plain,
    ( spl3_7
  <=> p($true) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_7])]) ).

tff(f41,plain,
    ( spl3_4
  <=> ( $true = bG1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_4])]) ).

tff(f108,plain,
    ( p($true)
    | ~ spl3_4 ),
    inference(backward_demodulation,[],[f23,f42]) ).

tff(f42,plain,
    ( ( $true = bG1 )
    | ~ spl3_4 ),
    inference(avatar_component_clause,[],[f41]) ).

tff(f23,plain,
    p(bG1),
    inference(cnf_transformation,[],[f10]) ).

tff(f10,plain,
    ( ~ p(bG2)
    & p(bG1)
    & p(bG0) ),
    inference(flattening,[],[f9]) ).

tff(f9,plain,
    ( ~ p(bG2)
    & p(bG1)
    & p(bG0) ),
    inference(ennf_transformation,[],[f8]) ).

tff(f8,plain,
    ~ ( ( p(bG1)
        & p(bG0) )
     => p(bG2) ),
    inference(fool_elimination,[],[f2,f7,f6,f5]) ).

tff(f5,plain,
    ( a
  <=> ( $true = bG0 ) ),
    introduced(fool_formula_definition,[new_symbols(definition,[bG0])]) ).

tff(f6,plain,
    ( b
  <=> ( $true = bG1 ) ),
    introduced(fool_formula_definition,[new_symbols(definition,[bG1])]) ).

tff(f7,plain,
    ( ( b
      & a )
  <=> ( $true = bG2 ) ),
    introduced(fool_formula_definition,[new_symbols(definition,[bG2])]) ).

tff(f2,negated_conjecture,
    ~ ( ( p(b)
        & p(a) )
     => p(( b
          & a )) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ( ( p(b)
      & p(a) )
   => p(( b
        & a )) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm) ).

tff(f107,plain,
    ( spl3_8
    | spl3_4 ),
    inference(avatar_split_clause,[],[f106,f41,f74]) ).

tff(f74,plain,
    ( spl3_8
  <=> ( $false = bG1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_8])]) ).

tff(f106,plain,
    ( ( $false = bG1 )
    | spl3_4 ),
    inference(trivial_inequality_removal,[],[f105]) ).

tff(f105,plain,
    ( ( $true != $true )
    | ( $false = bG1 )
    | spl3_4 ),
    inference(superposition,[],[f43,f4]) ).

tff(f43,plain,
    ( ( $true != bG1 )
    | spl3_4 ),
    inference(avatar_component_clause,[],[f41]) ).

tff(f102,plain,
    ( ~ spl3_8
    | ~ spl3_9 ),
    inference(avatar_contradiction_clause,[],[f101]) ).

tff(f101,plain,
    ( $false
    | ~ spl3_8
    | ~ spl3_9 ),
    inference(subsumption_resolution,[],[f94,f89]) ).

tff(f89,plain,
    ( p($false)
    | ~ spl3_8 ),
    inference(backward_demodulation,[],[f23,f76]) ).

tff(f76,plain,
    ( ( $false = bG1 )
    | ~ spl3_8 ),
    inference(avatar_component_clause,[],[f74]) ).

tff(f94,plain,
    ( ~ p($false)
    | ~ spl3_9 ),
    inference(backward_demodulation,[],[f24,f81]) ).

tff(f24,plain,
    ~ p(bG2),
    inference(cnf_transformation,[],[f10]) ).

tff(f98,plain,
    ( ~ spl3_6
    | ~ spl3_9 ),
    inference(avatar_contradiction_clause,[],[f97]) ).

tff(f97,plain,
    ( $false
    | ~ spl3_6
    | ~ spl3_9 ),
    inference(subsumption_resolution,[],[f94,f85]) ).

tff(f85,plain,
    ( p($false)
    | ~ spl3_6 ),
    inference(backward_demodulation,[],[f22,f67]) ).

tff(f67,plain,
    ( ( $false = bG0 )
    | ~ spl3_6 ),
    inference(avatar_component_clause,[],[f65]) ).

tff(f22,plain,
    p(bG0),
    inference(cnf_transformation,[],[f10]) ).

tff(f92,plain,
    ( spl3_9
    | spl3_1 ),
    inference(avatar_split_clause,[],[f61,f26,f79]) ).

tff(f61,plain,
    ( ( $false = bG2 )
    | spl3_1 ),
    inference(trivial_inequality_removal,[],[f58]) ).

tff(f58,plain,
    ( ( $true != $true )
    | ( $false = bG2 )
    | spl3_1 ),
    inference(superposition,[],[f28,f4]) ).

tff(f28,plain,
    ( ( $true != bG2 )
    | spl3_1 ),
    inference(avatar_component_clause,[],[f26]) ).

tff(f82,plain,
    ( spl3_9
    | ~ spl3_7 ),
    inference(avatar_split_clause,[],[f59,f69,f79]) ).

tff(f59,plain,
    ( ~ p($true)
    | ( $false = bG2 ) ),
    inference(superposition,[],[f24,f4]) ).

tff(f50,plain,
    ( ~ spl3_5
    | spl3_3 ),
    inference(avatar_split_clause,[],[f21,f35,f47]) ).

tff(f35,plain,
    ( spl3_3
  <=> a ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_3])]) ).

tff(f21,plain,
    ( a
    | ( $true != bG0 ) ),
    inference(cnf_transformation,[],[f14]) ).

tff(f14,plain,
    ( ( a
      | ( $true != bG0 ) )
    & ( ( $true = bG0 )
      | ~ a ) ),
    inference(nnf_transformation,[],[f5]) ).

tff(f45,plain,
    ( ~ spl3_2
    | spl3_4 ),
    inference(avatar_split_clause,[],[f18,f41,f30]) ).

tff(f30,plain,
    ( spl3_2
  <=> b ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_2])]) ).

tff(f18,plain,
    ( ( $true = bG1 )
    | ~ b ),
    inference(cnf_transformation,[],[f13]) ).

tff(f13,plain,
    ( ( b
      | ( $true != bG1 ) )
    & ( ( $true = bG1 )
      | ~ b ) ),
    inference(nnf_transformation,[],[f6]) ).

tff(f44,plain,
    ( ~ spl3_4
    | spl3_2 ),
    inference(avatar_split_clause,[],[f19,f30,f41]) ).

tff(f19,plain,
    ( b
    | ( $true != bG1 ) ),
    inference(cnf_transformation,[],[f13]) ).

tff(f39,plain,
    ( ~ spl3_3
    | ~ spl3_2
    | spl3_1 ),
    inference(avatar_split_clause,[],[f15,f26,f30,f35]) ).

tff(f15,plain,
    ( ( $true = bG2 )
    | ~ b
    | ~ a ),
    inference(cnf_transformation,[],[f12]) ).

tff(f12,plain,
    ( ( ( b
        & a )
      | ( $true != bG2 ) )
    & ( ( $true = bG2 )
      | ~ b
      | ~ a ) ),
    inference(flattening,[],[f11]) ).

tff(f11,plain,
    ( ( ( b
        & a )
      | ( $true != bG2 ) )
    & ( ( $true = bG2 )
      | ~ b
      | ~ a ) ),
    inference(nnf_transformation,[],[f7]) ).

tff(f33,plain,
    ( ~ spl3_1
    | spl3_2 ),
    inference(avatar_split_clause,[],[f17,f30,f26]) ).

tff(f17,plain,
    ( b
    | ( $true != bG2 ) ),
    inference(cnf_transformation,[],[f12]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SYN983_8 : TPTP v8.2.0. Released v8.0.0.
% 0.12/0.13  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.34  % Computer : n026.cluster.edu
% 0.15/0.34  % Model    : x86_64 x86_64
% 0.15/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.34  % Memory   : 8042.1875MB
% 0.15/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.34  % CPULimit   : 300
% 0.15/0.34  % WCLimit    : 300
% 0.15/0.34  % DateTime   : Mon May 20 15:04:52 EDT 2024
% 0.15/0.34  % CPUTime    : 
% 0.15/0.35  % (32448)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.36  % (32454)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.15/0.36  % (32451)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.15/0.37  % (32455)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.15/0.37  % (32453)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.15/0.37  Detected minimum model sizes of [1]
% 0.15/0.37  Detected maximum model sizes of [5]
% 0.15/0.37  TRYING [1]
% 0.15/0.37  TRYING [2]
% 0.15/0.37  % (32454)First to succeed.
% 0.15/0.37  TRYING [3]
% 0.15/0.37  % (32451)Also succeeded, but the first one will report.
% 0.15/0.37  % (32449)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.15/0.37  TRYING [4]
% 0.15/0.37  TRYING [5]
% 0.15/0.37  % (32455)Also succeeded, but the first one will report.
% 0.15/0.37  Detected minimum model sizes of [1]
% 0.15/0.37  Detected maximum model sizes of [5]
% 0.15/0.37  % (32454)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-32448"
% 0.15/0.37  TRYING [1]
% 0.15/0.37  TRYING [2]
% 0.15/0.37  TRYING [3]
% 0.15/0.37  TRYING [4]
% 0.15/0.37  TRYING [5]
% 0.15/0.37  % (32454)Refutation found. Thanks to Tanya!
% 0.15/0.37  % SZS status Theorem for theBenchmark
% 0.15/0.37  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.37  % (32454)------------------------------
% 0.15/0.37  % (32454)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.37  % (32454)Termination reason: Refutation
% 0.15/0.37  
% 0.15/0.37  % (32454)Memory used [KB]: 758
% 0.15/0.37  % (32454)Time elapsed: 0.005 s
% 0.15/0.37  % (32454)Instructions burned: 5 (million)
% 0.15/0.37  % (32448)Success in time 0.009 s
%------------------------------------------------------------------------------