TSTP Solution File: SYO369_8 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SYO369_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 : 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 : Tue May 21 09:11:03 EDT 2024

% Result   : Theorem 0.11s 0.34s
% Output   : Refutation 0.11s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   52 (   3 unt;   3 typ;   0 def)
%            Number of atoms       :  205 (  32 equ)
%            Maximal formula atoms :    6 (   4 avg)
%            Number of connectives :  131 (  51   ~;  58   |;   9   &)
%                                         (   7 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :   78 (  76 fml;   2 var)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    1 (   1   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :   12 (   9 usr;  10 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(pred_def_3,type,
    cP: $o > $o ).

tff(f69,plain,
    $false,
    inference(avatar_sat_refutation,[],[f30,f35,f40,f41,f45,f46,f49,f68]) ).

tff(f68,plain,
    ( spl2_2
    | spl2_4 ),
    inference(avatar_contradiction_clause,[],[f67]) ).

tff(f67,plain,
    ( $false
    | spl2_2
    | spl2_4 ),
    inference(resolution,[],[f64,f60]) ).

tff(f60,plain,
    ( cP($false)
    | spl2_4 ),
    inference(backward_demodulation,[],[f20,f57]) ).

tff(f57,plain,
    ( ( $false = bG0 )
    | spl2_4 ),
    inference(trivial_inequality_removal,[],[f54]) ).

tff(f54,plain,
    ( ( $true != $true )
    | ( $false = bG0 )
    | spl2_4 ),
    inference(superposition,[],[f38,f4]) ).

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

tff(f38,plain,
    ( ( $true != bG0 )
    | spl2_4 ),
    inference(avatar_component_clause,[],[f37]) ).

tff(f37,plain,
    ( spl2_4
  <=> ( $true = bG0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_4])]) ).

tff(f20,plain,
    cP(bG0),
    inference(cnf_transformation,[],[f9]) ).

tff(f9,plain,
    ( ~ cP(bG1)
    & cP(bG0) ),
    inference(ennf_transformation,[],[f7]) ).

tff(f7,plain,
    ~ ( cP(bG0)
     => cP(bG1) ),
    inference(fool_elimination,[],[f2,f6,f5]) ).

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

tff(f6,plain,
    ( ( cB
      | ~ cA )
  <=> ( $true = bG1 ) ),
    introduced(fool_formula_definition,[new_symbols(definition,[bG1])]) ).

tff(f2,negated_conjecture,
    ~ ( cP(( cA
         => cB ))
     => cP(( cB
          | ~ cA )) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ( cP(( cA
       => cB ))
   => cP(( cB
        | ~ cA )) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cTRIVEXT5) ).

tff(f64,plain,
    ( ~ cP($false)
    | spl2_2 ),
    inference(backward_demodulation,[],[f21,f58]) ).

tff(f58,plain,
    ( ( $false = bG1 )
    | spl2_2 ),
    inference(trivial_inequality_removal,[],[f52]) ).

tff(f52,plain,
    ( ( $true != $true )
    | ( $false = bG1 )
    | spl2_2 ),
    inference(superposition,[],[f28,f4]) ).

tff(f28,plain,
    ( ( $true != bG1 )
    | spl2_2 ),
    inference(avatar_component_clause,[],[f27]) ).

tff(f27,plain,
    ( spl2_2
  <=> ( $true = bG1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_2])]) ).

tff(f21,plain,
    ~ cP(bG1),
    inference(cnf_transformation,[],[f9]) ).

tff(f49,plain,
    ( ~ spl2_1
    | spl2_3
    | ~ spl2_4 ),
    inference(avatar_split_clause,[],[f48,f37,f32,f23]) ).

tff(f23,plain,
    ( spl2_1
  <=> cA ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_1])]) ).

tff(f32,plain,
    ( spl2_3
  <=> cB ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_3])]) ).

tff(f48,plain,
    ( cB
    | ~ cA
    | ~ spl2_4 ),
    inference(trivial_inequality_removal,[],[f47]) ).

tff(f47,plain,
    ( ( $true != $true )
    | cB
    | ~ cA
    | ~ spl2_4 ),
    inference(forward_demodulation,[],[f19,f39]) ).

tff(f39,plain,
    ( ( $true = bG0 )
    | ~ spl2_4 ),
    inference(avatar_component_clause,[],[f37]) ).

tff(f19,plain,
    ( cB
    | ~ cA
    | ( $true != bG0 ) ),
    inference(cnf_transformation,[],[f13]) ).

tff(f13,plain,
    ( ( cB
      | ~ cA
      | ( $true != bG0 ) )
    & ( ( $true = bG0 )
      | ( ~ cB
        & cA ) ) ),
    inference(flattening,[],[f12]) ).

tff(f12,plain,
    ( ( cB
      | ~ cA
      | ( $true != bG0 ) )
    & ( ( $true = bG0 )
      | ( ~ cB
        & cA ) ) ),
    inference(nnf_transformation,[],[f8]) ).

tff(f8,plain,
    ( ( cB
      | ~ cA )
  <=> ( $true = bG0 ) ),
    inference(ennf_transformation,[],[f5]) ).

tff(f46,plain,
    ( ~ spl2_2
    | ~ spl2_1
    | spl2_3 ),
    inference(avatar_split_clause,[],[f16,f32,f23,f27]) ).

tff(f16,plain,
    ( cB
    | ~ cA
    | ( $true != bG1 ) ),
    inference(cnf_transformation,[],[f11]) ).

tff(f11,plain,
    ( ( cB
      | ~ cA
      | ( $true != bG1 ) )
    & ( ( $true = bG1 )
      | ( ~ cB
        & cA ) ) ),
    inference(flattening,[],[f10]) ).

tff(f10,plain,
    ( ( cB
      | ~ cA
      | ( $true != bG1 ) )
    & ( ( $true = bG1 )
      | ( ~ cB
        & cA ) ) ),
    inference(nnf_transformation,[],[f6]) ).

tff(f45,plain,
    ( ~ spl2_2
    | ~ spl2_4 ),
    inference(avatar_contradiction_clause,[],[f44]) ).

tff(f44,plain,
    ( $false
    | ~ spl2_2
    | ~ spl2_4 ),
    inference(resolution,[],[f43,f42]) ).

tff(f42,plain,
    ( ~ cP($true)
    | ~ spl2_2 ),
    inference(backward_demodulation,[],[f21,f29]) ).

tff(f29,plain,
    ( ( $true = bG1 )
    | ~ spl2_2 ),
    inference(avatar_component_clause,[],[f27]) ).

tff(f43,plain,
    ( cP($true)
    | ~ spl2_4 ),
    inference(backward_demodulation,[],[f20,f39]) ).

tff(f41,plain,
    ( ~ spl2_3
    | spl2_4 ),
    inference(avatar_split_clause,[],[f18,f37,f32]) ).

tff(f18,plain,
    ( ( $true = bG0 )
    | ~ cB ),
    inference(cnf_transformation,[],[f13]) ).

tff(f40,plain,
    ( spl2_1
    | spl2_4 ),
    inference(avatar_split_clause,[],[f17,f37,f23]) ).

tff(f17,plain,
    ( ( $true = bG0 )
    | cA ),
    inference(cnf_transformation,[],[f13]) ).

tff(f35,plain,
    ( ~ spl2_3
    | spl2_2 ),
    inference(avatar_split_clause,[],[f15,f27,f32]) ).

tff(f15,plain,
    ( ( $true = bG1 )
    | ~ cB ),
    inference(cnf_transformation,[],[f11]) ).

tff(f30,plain,
    ( spl2_1
    | spl2_2 ),
    inference(avatar_split_clause,[],[f14,f27,f23]) ).

tff(f14,plain,
    ( ( $true = bG1 )
    | cA ),
    inference(cnf_transformation,[],[f11]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.10  % Problem    : SYO369_8 : TPTP v8.2.0. Released v8.0.0.
% 0.09/0.12  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.11/0.32  % Computer : n004.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 300
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Mon May 20 10:14:53 EDT 2024
% 0.11/0.32  % CPUTime    : 
% 0.11/0.32  % (10011)Running in auto input_syntax mode. Trying TPTP
% 0.11/0.34  % (10018)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)
% 0.11/0.34  % (10016)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.11/0.34  % (10014)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)
% 0.11/0.34  % (10013)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.11/0.34  % (10015)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.11/0.34  % (10012)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.11/0.34  % (10017)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.11/0.34  Detected minimum model sizes of [1]
% 0.11/0.34  Detected minimum model sizes of [1]
% 0.11/0.34  Detected maximum model sizes of [4]
% 0.11/0.34  Detected minimum model sizes of [1]
% 0.11/0.34  Detected maximum model sizes of [4]
% 0.11/0.34  Detected minimum model sizes of [1]
% 0.11/0.34  Detected maximum model sizes of [4]
% 0.11/0.34  TRYING [1]
% 0.11/0.34  TRYING [1]
% 0.11/0.34  TRYING [1]
% 0.11/0.34  Detected maximum model sizes of [4]
% 0.11/0.34  TRYING [1]
% 0.11/0.34  TRYING [2]
% 0.11/0.34  TRYING [2]
% 0.11/0.34  TRYING [2]
% 0.11/0.34  TRYING [2]
% 0.11/0.34  TRYING [3]
% 0.11/0.34  TRYING [3]
% 0.11/0.34  TRYING [3]
% 0.11/0.34  TRYING [3]
% 0.11/0.34  TRYING [4]
% 0.11/0.34  TRYING [4]
% 0.11/0.34  TRYING [4]
% 0.11/0.34  TRYING [4]
% 0.11/0.34  % (10014)First to succeed.
% 0.11/0.34  % (10015)Also succeeded, but the first one will report.
% 0.11/0.34  % (10018)Also succeeded, but the first one will report.
% 0.11/0.34  % (10013)Also succeeded, but the first one will report.
% 0.11/0.34  % (10012)Also succeeded, but the first one will report.
% 0.11/0.34  % (10016)Also succeeded, but the first one will report.
% 0.11/0.34  % (10017)Also succeeded, but the first one will report.
% 0.11/0.34  % (10014)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-10011"
% 0.11/0.34  % (10014)Refutation found. Thanks to Tanya!
% 0.11/0.34  % SZS status Theorem for theBenchmark
% 0.11/0.34  % SZS output start Proof for theBenchmark
% See solution above
% 0.11/0.34  % (10014)------------------------------
% 0.11/0.34  % (10014)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.11/0.34  % (10014)Termination reason: Refutation
% 0.11/0.34  
% 0.11/0.34  % (10014)Memory used [KB]: 752
% 0.11/0.34  % (10014)Time elapsed: 0.004 s
% 0.11/0.34  % (10014)Instructions burned: 4 (million)
% 0.11/0.34  % (10011)Success in time 0.017 s
%------------------------------------------------------------------------------