TSTP Solution File: SET047+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SET047+1 : TPTP v8.1.0. Released v2.0.0.
% 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 : 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 : Wed Aug 31 18:18:46 EDT 2022

% Result   : Theorem 0.20s 0.52s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   60 (   1 unt;   0 def)
%            Number of atoms       :  192 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  217 (  85   ~; 101   |;  15   &)
%                                         (  13 <=>;   2  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    9 (   8 usr;   7 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :   46 (  37   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f105,plain,
    $false,
    inference(avatar_sat_refutation,[],[f28,f29,f39,f59,f65,f78,f90,f104]) ).

fof(f104,plain,
    ( ~ spl3_2
    | ~ spl3_3
    | spl3_4 ),
    inference(avatar_contradiction_clause,[],[f103]) ).

fof(f103,plain,
    ( $false
    | ~ spl3_2
    | ~ spl3_3
    | spl3_4 ),
    inference(subsumption_resolution,[],[f102,f27]) ).

fof(f27,plain,
    ( set_equal(sK1,sK0)
    | ~ spl3_2 ),
    inference(avatar_component_clause,[],[f25]) ).

fof(f25,plain,
    ( spl3_2
  <=> set_equal(sK1,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_2])]) ).

fof(f102,plain,
    ( ~ set_equal(sK1,sK0)
    | ~ spl3_3
    | spl3_4 ),
    inference(resolution,[],[f94,f33]) ).

fof(f33,plain,
    ( element(sK2(sK1,sK0),sK1)
    | ~ spl3_3 ),
    inference(avatar_component_clause,[],[f32]) ).

fof(f32,plain,
    ( spl3_3
  <=> element(sK2(sK1,sK0),sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_3])]) ).

fof(f94,plain,
    ( ! [X1] :
        ( ~ element(sK2(sK1,sK0),X1)
        | ~ set_equal(X1,sK0) )
    | spl3_4 ),
    inference(resolution,[],[f38,f18]) ).

fof(f18,plain,
    ! [X2,X0,X1] :
      ( element(X2,X0)
      | ~ set_equal(X1,X0)
      | ~ element(X2,X1) ),
    inference(cnf_transformation,[],[f13]) ).

fof(f13,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( ( element(X2,X1)
              | ~ element(X2,X0) )
            & ( element(X2,X0)
              | ~ element(X2,X1) ) )
        | ~ set_equal(X1,X0) )
      & ( set_equal(X1,X0)
        | ( ( ~ element(sK2(X0,X1),X0)
            | ~ element(sK2(X0,X1),X1) )
          & ( element(sK2(X0,X1),X0)
            | element(sK2(X0,X1),X1) ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f11,f12]) ).

fof(f12,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( ( ~ element(X3,X0)
            | ~ element(X3,X1) )
          & ( element(X3,X0)
            | element(X3,X1) ) )
     => ( ( ~ element(sK2(X0,X1),X0)
          | ~ element(sK2(X0,X1),X1) )
        & ( element(sK2(X0,X1),X0)
          | element(sK2(X0,X1),X1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f11,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( ( element(X2,X1)
              | ~ element(X2,X0) )
            & ( element(X2,X0)
              | ~ element(X2,X1) ) )
        | ~ set_equal(X1,X0) )
      & ( set_equal(X1,X0)
        | ? [X3] :
            ( ( ~ element(X3,X0)
              | ~ element(X3,X1) )
            & ( element(X3,X0)
              | element(X3,X1) ) ) ) ),
    inference(rectify,[],[f10]) ).

fof(f10,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( ( element(X2,X1)
              | ~ element(X2,X0) )
            & ( element(X2,X0)
              | ~ element(X2,X1) ) )
        | ~ set_equal(X1,X0) )
      & ( set_equal(X1,X0)
        | ? [X2] :
            ( ( ~ element(X2,X0)
              | ~ element(X2,X1) )
            & ( element(X2,X0)
              | element(X2,X1) ) ) ) ),
    inference(nnf_transformation,[],[f5]) ).

fof(f5,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( element(X2,X1)
        <=> element(X2,X0) )
    <=> set_equal(X1,X0) ),
    inference(rectify,[],[f1]) ).

fof(f1,axiom,
    ! [X1,X0] :
      ( set_equal(X0,X1)
    <=> ! [X2] :
          ( element(X2,X1)
        <=> element(X2,X0) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel43_1) ).

fof(f38,plain,
    ( ~ element(sK2(sK1,sK0),sK0)
    | spl3_4 ),
    inference(avatar_component_clause,[],[f36]) ).

fof(f36,plain,
    ( spl3_4
  <=> element(sK2(sK1,sK0),sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_4])]) ).

fof(f90,plain,
    ( ~ spl3_1
    | spl3_2
    | spl3_6 ),
    inference(avatar_contradiction_clause,[],[f89]) ).

fof(f89,plain,
    ( $false
    | ~ spl3_1
    | spl3_2
    | spl3_6 ),
    inference(subsumption_resolution,[],[f88,f26]) ).

fof(f26,plain,
    ( ~ set_equal(sK1,sK0)
    | spl3_2 ),
    inference(avatar_component_clause,[],[f25]) ).

fof(f88,plain,
    ( set_equal(sK1,sK0)
    | ~ spl3_1
    | spl3_6 ),
    inference(subsumption_resolution,[],[f87,f23]) ).

fof(f23,plain,
    ( set_equal(sK0,sK1)
    | ~ spl3_1 ),
    inference(avatar_component_clause,[],[f21]) ).

fof(f21,plain,
    ( spl3_1
  <=> set_equal(sK0,sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_1])]) ).

fof(f87,plain,
    ( ~ set_equal(sK0,sK1)
    | set_equal(sK1,sK0)
    | spl3_6 ),
    inference(subsumption_resolution,[],[f81,f58]) ).

fof(f58,plain,
    ( ~ element(sK2(sK0,sK1),sK0)
    | spl3_6 ),
    inference(avatar_component_clause,[],[f56]) ).

fof(f56,plain,
    ( spl3_6
  <=> element(sK2(sK0,sK1),sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_6])]) ).

fof(f81,plain,
    ( element(sK2(sK0,sK1),sK0)
    | set_equal(sK1,sK0)
    | ~ set_equal(sK0,sK1)
    | spl3_6 ),
    inference(resolution,[],[f79,f16]) ).

fof(f16,plain,
    ! [X0,X1] :
      ( element(sK2(X0,X1),X1)
      | element(sK2(X0,X1),X0)
      | set_equal(X1,X0) ),
    inference(cnf_transformation,[],[f13]) ).

fof(f79,plain,
    ( ! [X0] :
        ( ~ element(sK2(sK0,sK1),X0)
        | ~ set_equal(sK0,X0) )
    | spl3_6 ),
    inference(resolution,[],[f58,f19]) ).

fof(f19,plain,
    ! [X2,X0,X1] :
      ( element(X2,X1)
      | ~ element(X2,X0)
      | ~ set_equal(X1,X0) ),
    inference(cnf_transformation,[],[f13]) ).

fof(f78,plain,
    ( ~ spl3_1
    | spl3_5
    | ~ spl3_6 ),
    inference(avatar_contradiction_clause,[],[f77]) ).

fof(f77,plain,
    ( $false
    | ~ spl3_1
    | spl3_5
    | ~ spl3_6 ),
    inference(subsumption_resolution,[],[f76,f23]) ).

fof(f76,plain,
    ( ~ set_equal(sK0,sK1)
    | spl3_5
    | ~ spl3_6 ),
    inference(resolution,[],[f62,f57]) ).

fof(f57,plain,
    ( element(sK2(sK0,sK1),sK0)
    | ~ spl3_6 ),
    inference(avatar_component_clause,[],[f56]) ).

fof(f62,plain,
    ( ! [X1] :
        ( ~ element(sK2(sK0,sK1),X1)
        | ~ set_equal(X1,sK1) )
    | spl3_5 ),
    inference(resolution,[],[f54,f18]) ).

fof(f54,plain,
    ( ~ element(sK2(sK0,sK1),sK1)
    | spl3_5 ),
    inference(avatar_component_clause,[],[f52]) ).

fof(f52,plain,
    ( spl3_5
  <=> element(sK2(sK0,sK1),sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_5])]) ).

fof(f65,plain,
    ( ~ spl3_2
    | spl3_1
    | spl3_3 ),
    inference(avatar_split_clause,[],[f49,f32,f21,f25]) ).

fof(f49,plain,
    ( set_equal(sK0,sK1)
    | ~ set_equal(sK1,sK0)
    | spl3_3 ),
    inference(subsumption_resolution,[],[f42,f34]) ).

fof(f34,plain,
    ( ~ element(sK2(sK1,sK0),sK1)
    | spl3_3 ),
    inference(avatar_component_clause,[],[f32]) ).

fof(f42,plain,
    ( set_equal(sK0,sK1)
    | element(sK2(sK1,sK0),sK1)
    | ~ set_equal(sK1,sK0)
    | spl3_3 ),
    inference(resolution,[],[f40,f16]) ).

fof(f40,plain,
    ( ! [X0] :
        ( ~ element(sK2(sK1,sK0),X0)
        | ~ set_equal(sK1,X0) )
    | spl3_3 ),
    inference(resolution,[],[f34,f19]) ).

fof(f59,plain,
    ( ~ spl3_5
    | ~ spl3_6
    | spl3_2 ),
    inference(avatar_split_clause,[],[f50,f25,f56,f52]) ).

fof(f50,plain,
    ( ~ element(sK2(sK0,sK1),sK0)
    | ~ element(sK2(sK0,sK1),sK1)
    | spl3_2 ),
    inference(resolution,[],[f26,f17]) ).

fof(f17,plain,
    ! [X0,X1] :
      ( set_equal(X1,X0)
      | ~ element(sK2(X0,X1),X0)
      | ~ element(sK2(X0,X1),X1) ),
    inference(cnf_transformation,[],[f13]) ).

fof(f39,plain,
    ( ~ spl3_3
    | ~ spl3_4
    | spl3_1 ),
    inference(avatar_split_clause,[],[f30,f21,f36,f32]) ).

fof(f30,plain,
    ( ~ element(sK2(sK1,sK0),sK0)
    | ~ element(sK2(sK1,sK0),sK1)
    | spl3_1 ),
    inference(resolution,[],[f17,f22]) ).

fof(f22,plain,
    ( ~ set_equal(sK0,sK1)
    | spl3_1 ),
    inference(avatar_component_clause,[],[f21]) ).

fof(f29,plain,
    ( ~ spl3_2
    | ~ spl3_1 ),
    inference(avatar_split_clause,[],[f15,f21,f25]) ).

fof(f15,plain,
    ( ~ set_equal(sK0,sK1)
    | ~ set_equal(sK1,sK0) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f9,plain,
    ( ( ~ set_equal(sK0,sK1)
      | ~ set_equal(sK1,sK0) )
    & ( set_equal(sK0,sK1)
      | set_equal(sK1,sK0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f7,f8]) ).

fof(f8,plain,
    ( ? [X0,X1] :
        ( ( ~ set_equal(X0,X1)
          | ~ set_equal(X1,X0) )
        & ( set_equal(X0,X1)
          | set_equal(X1,X0) ) )
   => ( ( ~ set_equal(sK0,sK1)
        | ~ set_equal(sK1,sK0) )
      & ( set_equal(sK0,sK1)
        | set_equal(sK1,sK0) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f7,plain,
    ? [X0,X1] :
      ( ( ~ set_equal(X0,X1)
        | ~ set_equal(X1,X0) )
      & ( set_equal(X0,X1)
        | set_equal(X1,X0) ) ),
    inference(nnf_transformation,[],[f6]) ).

fof(f6,plain,
    ? [X0,X1] :
      ( set_equal(X1,X0)
    <~> set_equal(X0,X1) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f4,plain,
    ~ ! [X1,X0] :
        ( set_equal(X0,X1)
      <=> set_equal(X1,X0) ),
    inference(rectify,[],[f3]) ).

fof(f3,negated_conjecture,
    ~ ! [X1,X0] :
        ( set_equal(X1,X0)
      <=> set_equal(X0,X1) ),
    inference(negated_conjecture,[],[f2]) ).

fof(f2,conjecture,
    ! [X1,X0] :
      ( set_equal(X1,X0)
    <=> set_equal(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel43) ).

fof(f28,plain,
    ( spl3_1
    | spl3_2 ),
    inference(avatar_split_clause,[],[f14,f25,f21]) ).

fof(f14,plain,
    ( set_equal(sK1,sK0)
    | set_equal(sK0,sK1) ),
    inference(cnf_transformation,[],[f9]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.11  % Problem    : SET047+1 : TPTP v8.1.0. Released v2.0.0.
% 0.12/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.33  % Computer : n026.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 13:17:36 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.20/0.45  % (25320)lrs+10_1:4_av=off:bs=unit_only:bsr=unit_only:ep=RS:s2a=on:sos=on:sp=frequency:to=lpo:i=16:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/16Mi)
% 0.20/0.45  % (25320)Refutation not found, incomplete strategy% (25320)------------------------------
% 0.20/0.45  % (25320)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.45  % (25320)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.45  % (25320)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.45  
% 0.20/0.45  % (25320)Memory used [KB]: 1407
% 0.20/0.45  % (25320)Time elapsed: 0.058 s
% 0.20/0.45  % (25320)Instructions burned: 2 (million)
% 0.20/0.45  % (25320)------------------------------
% 0.20/0.45  % (25320)------------------------------
% 0.20/0.46  % (25327)dis-10_3:2_amm=sco:ep=RS:fsr=off:nm=10:sd=2:sos=on:ss=axioms:st=3.0:i=11:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/11Mi)
% 0.20/0.46  % (25327)Refutation not found, incomplete strategy% (25327)------------------------------
% 0.20/0.46  % (25327)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.46  % (25327)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.46  % (25327)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.46  
% 0.20/0.46  % (25327)Memory used [KB]: 5884
% 0.20/0.46  % (25327)Time elapsed: 0.069 s
% 0.20/0.46  % (25327)Instructions burned: 2 (million)
% 0.20/0.46  % (25327)------------------------------
% 0.20/0.46  % (25327)------------------------------
% 0.20/0.49  % (25319)lrs+10_1:2_br=off:nm=4:ss=included:urr=on:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.49  % (25319)Refutation not found, incomplete strategy% (25319)------------------------------
% 0.20/0.49  % (25319)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.49  % (25319)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.49  % (25319)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.49  
% 0.20/0.49  % (25319)Memory used [KB]: 5884
% 0.20/0.49  % (25319)Time elapsed: 0.096 s
% 0.20/0.49  % (25319)Instructions burned: 1 (million)
% 0.20/0.49  % (25319)------------------------------
% 0.20/0.49  % (25319)------------------------------
% 0.20/0.51  % (25335)dis+21_1:1_aac=none:abs=on:er=known:fde=none:fsr=off:nwc=5.0:s2a=on:s2at=4.0:sp=const_frequency:to=lpo:urr=ec_only:i=25:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/25Mi)
% 0.20/0.51  % (25312)lrs+10_1:1024_nm=0:nwc=5.0:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.20/0.51  % (25312)Refutation not found, incomplete strategy% (25312)------------------------------
% 0.20/0.51  % (25312)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (25312)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (25312)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.51  
% 0.20/0.51  % (25312)Memory used [KB]: 5884
% 0.20/0.51  % (25312)Time elapsed: 0.115 s
% 0.20/0.51  % (25312)------------------------------
% 0.20/0.51  % (25312)------------------------------
% 0.20/0.51  % (25337)lrs-11_1:1_nm=0:sac=on:sd=4:ss=axioms:st=3.0:i=24:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/24Mi)
% 0.20/0.52  % (25337)First to succeed.
% 0.20/0.52  % (25330)dis+1010_2:3_fs=off:fsr=off:nm=0:nwc=5.0:s2a=on:s2agt=32:i=82:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/82Mi)
% 0.20/0.52  % (25337)Refutation found. Thanks to Tanya!
% 0.20/0.52  % SZS status Theorem for theBenchmark
% 0.20/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.52  % (25337)------------------------------
% 0.20/0.52  % (25337)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (25337)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (25337)Termination reason: Refutation
% 0.20/0.52  
% 0.20/0.52  % (25337)Memory used [KB]: 5884
% 0.20/0.52  % (25337)Time elapsed: 0.120 s
% 0.20/0.52  % (25337)Instructions burned: 3 (million)
% 0.20/0.52  % (25337)------------------------------
% 0.20/0.52  % (25337)------------------------------
% 0.20/0.52  % (25307)Success in time 0.172 s
%------------------------------------------------------------------------------