TSTP Solution File: SEU162+3 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SEU162+3 : TPTP v8.1.0. Released v3.2.0.
% 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 : n019.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 18:27:00 EDT 2022

% Result   : Theorem 0.20s 0.53s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   54 (   3 unt;   0 def)
%            Number of atoms       :  121 (  29 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  121 (  54   ~;  47   |;   8   &)
%                                         (   7 <=>;   4  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   4 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   49 (  41   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f94,plain,
    $false,
    inference(avatar_sat_refutation,[],[f51,f52,f81,f88,f93]) ).

fof(f93,plain,
    ( ~ spl6_2
    | ~ spl6_3 ),
    inference(avatar_contradiction_clause,[],[f92]) ).

fof(f92,plain,
    ( $false
    | ~ spl6_2
    | ~ spl6_3 ),
    inference(subsumption_resolution,[],[f91,f49]) ).

fof(f49,plain,
    ( in(sK1,sK0)
    | ~ spl6_2 ),
    inference(avatar_component_clause,[],[f48]) ).

fof(f48,plain,
    ( spl6_2
  <=> in(sK1,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_2])]) ).

fof(f91,plain,
    ( ~ in(sK1,sK0)
    | ~ spl6_3 ),
    inference(resolution,[],[f84,f55]) ).

fof(f55,plain,
    ! [X0] :
      ( ~ disjoint(X0,sF4)
      | ~ in(sK1,X0) ),
    inference(resolution,[],[f54,f29]) ).

fof(f29,plain,
    ! [X0,X1] :
      ( disjoint(X0,X1)
      | ~ disjoint(X1,X0) ),
    inference(cnf_transformation,[],[f14]) ).

fof(f14,plain,
    ! [X0,X1] :
      ( ~ disjoint(X1,X0)
      | disjoint(X0,X1) ),
    inference(ennf_transformation,[],[f12]) ).

fof(f12,plain,
    ! [X1,X0] :
      ( disjoint(X1,X0)
     => disjoint(X0,X1) ),
    inference(rectify,[],[f6]) ).

fof(f6,axiom,
    ! [X1,X0] :
      ( disjoint(X0,X1)
     => disjoint(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry_r1_xboole_0) ).

fof(f54,plain,
    ! [X0] :
      ( ~ disjoint(sF4,X0)
      | ~ in(sK1,X0) ),
    inference(superposition,[],[f34,f39]) ).

fof(f39,plain,
    sF4 = singleton(sK1),
    introduced(function_definition,[]) ).

fof(f34,plain,
    ! [X0,X1] :
      ( ~ disjoint(singleton(X1),X0)
      | ~ in(X1,X0) ),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | ~ disjoint(singleton(X1),X0) ),
    inference(ennf_transformation,[],[f11]) ).

fof(f11,plain,
    ! [X1,X0] :
      ~ ( in(X1,X0)
        & disjoint(singleton(X1),X0) ),
    inference(rectify,[],[f2]) ).

fof(f2,axiom,
    ! [X1,X0] :
      ~ ( in(X0,X1)
        & disjoint(singleton(X0),X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l25_zfmisc_1) ).

fof(f84,plain,
    ( disjoint(sK0,sF4)
    | ~ spl6_3 ),
    inference(avatar_component_clause,[],[f83]) ).

fof(f83,plain,
    ( spl6_3
  <=> disjoint(sK0,sF4) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_3])]) ).

fof(f88,plain,
    ( spl6_3
    | ~ spl6_1 ),
    inference(avatar_split_clause,[],[f76,f44,f83]) ).

fof(f44,plain,
    ( spl6_1
  <=> sK0 = sF5 ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_1])]) ).

fof(f76,plain,
    ( sK0 != sF5
    | disjoint(sK0,sF4) ),
    inference(superposition,[],[f33,f40]) ).

fof(f40,plain,
    sF5 = set_difference(sK0,sF4),
    introduced(function_definition,[]) ).

fof(f33,plain,
    ! [X0,X1] :
      ( set_difference(X0,X1) != X0
      | disjoint(X0,X1) ),
    inference(cnf_transformation,[],[f22]) ).

fof(f22,plain,
    ! [X0,X1] :
      ( ( disjoint(X0,X1)
        | set_difference(X0,X1) != X0 )
      & ( set_difference(X0,X1) = X0
        | ~ disjoint(X0,X1) ) ),
    inference(nnf_transformation,[],[f9]) ).

fof(f9,axiom,
    ! [X0,X1] :
      ( disjoint(X0,X1)
    <=> set_difference(X0,X1) = X0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t83_xboole_1) ).

fof(f81,plain,
    ( spl6_1
    | spl6_2 ),
    inference(avatar_contradiction_clause,[],[f80]) ).

fof(f80,plain,
    ( $false
    | spl6_1
    | spl6_2 ),
    inference(subsumption_resolution,[],[f79,f50]) ).

fof(f50,plain,
    ( ~ in(sK1,sK0)
    | spl6_2 ),
    inference(avatar_component_clause,[],[f48]) ).

fof(f79,plain,
    ( in(sK1,sK0)
    | spl6_1 ),
    inference(resolution,[],[f75,f59]) ).

fof(f59,plain,
    ! [X0] :
      ( disjoint(sF4,X0)
      | in(sK1,X0) ),
    inference(superposition,[],[f38,f39]) ).

fof(f38,plain,
    ! [X0,X1] :
      ( disjoint(singleton(X1),X0)
      | in(X1,X0) ),
    inference(cnf_transformation,[],[f28]) ).

fof(f28,plain,
    ! [X0,X1] :
      ( disjoint(singleton(X1),X0)
      | in(X1,X0) ),
    inference(rectify,[],[f16]) ).

fof(f16,plain,
    ! [X1,X0] :
      ( disjoint(singleton(X0),X1)
      | in(X0,X1) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X1,X0] :
      ( ~ in(X0,X1)
     => disjoint(singleton(X0),X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l28_zfmisc_1) ).

fof(f75,plain,
    ( ~ disjoint(sF4,sK0)
    | spl6_1 ),
    inference(resolution,[],[f73,f29]) ).

fof(f73,plain,
    ( ~ disjoint(sK0,sF4)
    | spl6_1 ),
    inference(subsumption_resolution,[],[f72,f45]) ).

fof(f45,plain,
    ( sK0 != sF5
    | spl6_1 ),
    inference(avatar_component_clause,[],[f44]) ).

fof(f72,plain,
    ( sK0 = sF5
    | ~ disjoint(sK0,sF4) ),
    inference(superposition,[],[f40,f32]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( set_difference(X0,X1) = X0
      | ~ disjoint(X0,X1) ),
    inference(cnf_transformation,[],[f22]) ).

fof(f52,plain,
    ( ~ spl6_1
    | spl6_2 ),
    inference(avatar_split_clause,[],[f41,f48,f44]) ).

fof(f41,plain,
    ( in(sK1,sK0)
    | sK0 != sF5 ),
    inference(definition_folding,[],[f31,f40,f39]) ).

fof(f31,plain,
    ( sK0 != set_difference(sK0,singleton(sK1))
    | in(sK1,sK0) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f21,plain,
    ( ( sK0 != set_difference(sK0,singleton(sK1))
      | in(sK1,sK0) )
    & ( sK0 = set_difference(sK0,singleton(sK1))
      | ~ in(sK1,sK0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f19,f20]) ).

fof(f20,plain,
    ( ? [X0,X1] :
        ( ( set_difference(X0,singleton(X1)) != X0
          | in(X1,X0) )
        & ( set_difference(X0,singleton(X1)) = X0
          | ~ in(X1,X0) ) )
   => ( ( sK0 != set_difference(sK0,singleton(sK1))
        | in(sK1,sK0) )
      & ( sK0 = set_difference(sK0,singleton(sK1))
        | ~ in(sK1,sK0) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f19,plain,
    ? [X0,X1] :
      ( ( set_difference(X0,singleton(X1)) != X0
        | in(X1,X0) )
      & ( set_difference(X0,singleton(X1)) = X0
        | ~ in(X1,X0) ) ),
    inference(rectify,[],[f18]) ).

fof(f18,plain,
    ? [X1,X0] :
      ( ( set_difference(X1,singleton(X0)) != X1
        | in(X0,X1) )
      & ( set_difference(X1,singleton(X0)) = X1
        | ~ in(X0,X1) ) ),
    inference(nnf_transformation,[],[f13]) ).

fof(f13,plain,
    ? [X1,X0] :
      ( ~ in(X0,X1)
    <~> set_difference(X1,singleton(X0)) = X1 ),
    inference(ennf_transformation,[],[f10]) ).

fof(f10,plain,
    ~ ! [X0,X1] :
        ( set_difference(X1,singleton(X0)) = X1
      <=> ~ in(X0,X1) ),
    inference(rectify,[],[f8]) ).

fof(f8,negated_conjecture,
    ~ ! [X1,X0] :
        ( set_difference(X0,singleton(X1)) = X0
      <=> ~ in(X1,X0) ),
    inference(negated_conjecture,[],[f7]) ).

fof(f7,conjecture,
    ! [X1,X0] :
      ( set_difference(X0,singleton(X1)) = X0
    <=> ~ in(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t65_zfmisc_1) ).

fof(f51,plain,
    ( spl6_1
    | ~ spl6_2 ),
    inference(avatar_split_clause,[],[f42,f48,f44]) ).

fof(f42,plain,
    ( ~ in(sK1,sK0)
    | sK0 = sF5 ),
    inference(definition_folding,[],[f30,f40,f39]) ).

fof(f30,plain,
    ( sK0 = set_difference(sK0,singleton(sK1))
    | ~ in(sK1,sK0) ),
    inference(cnf_transformation,[],[f21]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem    : SEU162+3 : TPTP v8.1.0. Released v3.2.0.
% 0.13/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.35  % Computer : n019.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Tue Aug 30 14:47:35 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.20/0.51  % (12880)dis+1002_1:12_drc=off:fd=preordered:tgt=full:i=99978:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99978Mi)
% 0.20/0.52  % (12894)lrs+10_1:32_br=off:nm=16:sd=2:ss=axioms:st=2.0:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.52  % (12900)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)
% 0.20/0.52  % (12881)lrs+10_1:1_gsp=on:sd=1:sgt=32:sos=on:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.20/0.52  % (12902)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.20/0.52  % (12881)Refutation not found, incomplete strategy% (12881)------------------------------
% 0.20/0.52  % (12881)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (12881)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (12881)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.52  
% 0.20/0.52  % (12881)Memory used [KB]: 5884
% 0.20/0.52  % (12881)Time elapsed: 0.113 s
% 0.20/0.52  % (12881)Instructions burned: 1 (million)
% 0.20/0.52  % (12881)------------------------------
% 0.20/0.52  % (12881)------------------------------
% 0.20/0.53  % (12908)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)
% 0.20/0.53  % (12880)First to succeed.
% 0.20/0.53  % (12880)Refutation found. Thanks to Tanya!
% 0.20/0.53  % SZS status Theorem for theBenchmark
% 0.20/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.53  % (12880)------------------------------
% 0.20/0.53  % (12880)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.53  % (12880)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.53  % (12880)Termination reason: Refutation
% 0.20/0.53  
% 0.20/0.53  % (12880)Memory used [KB]: 6012
% 0.20/0.53  % (12880)Time elapsed: 0.111 s
% 0.20/0.53  % (12880)Instructions burned: 2 (million)
% 0.20/0.53  % (12880)------------------------------
% 0.20/0.53  % (12880)------------------------------
% 0.20/0.53  % (12879)Success in time 0.172 s
%------------------------------------------------------------------------------