TSTP Solution File: DAT001_1 by Vampire---4.8

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%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : DAT001_1 : TPTP v8.1.2. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s

% Computer : n028.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 30 22:21:23 EDT 2023

% Result   : Theorem 0.21s 0.43s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   23
% Syntax   : Number of formulae    :   57 (  17 unt;   9 typ;   0 def)
%            Number of atoms       :   96 (   5 equ)
%            Maximal formula atoms :    3 (   2 avg)
%            Number of connectives :   93 (  45   ~;  40   |;   1   &)
%                                         (   6 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    6 (   1 avg)
%            Number arithmetic     :   84 (  19 atm;   0 fun;  44 num;  21 var)
%            Number of types       :    3 (   1 usr;   1 ari)
%            Number of type conns  :    3 (   2   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :   10 (   7 usr;   7 prp; 0-2 aty)
%            Number of functors    :   12 (   7 usr;  11 con; 0-2 aty)
%            Number of variables   :   25 (;  25   !;   0   ?;  25   :)

% Comments : 
%------------------------------------------------------------------------------
tff(type_def_5,type,
    list: $tType ).

tff(func_def_0,type,
    nil: list ).

tff(func_def_1,type,
    mycons: ( $int * list ) > list ).

tff(func_def_10,type,
    sF0: list ).

tff(func_def_11,type,
    sF1: list ).

tff(func_def_12,type,
    sF2: list ).

tff(func_def_13,type,
    sF3: list ).

tff(func_def_14,type,
    sF4: list ).

tff(pred_def_1,type,
    sorted: list > $o ).

tff(f81,plain,
    $false,
    inference(avatar_sat_refutation,[],[f44,f52,f60,f66,f71,f76,f80]) ).

tff(f80,plain,
    ~ spl5_2,
    inference(avatar_contradiction_clause,[],[f79]) ).

tff(f79,plain,
    ( $false
    | ~ spl5_2 ),
    inference(subsumption_resolution,[],[f78,f30]) ).

tff(f30,plain,
    ~ sorted(sF4),
    inference(definition_folding,[],[f21,f29,f28,f27,f26,f25]) ).

tff(f25,plain,
    mycons(100,nil) = sF0,
    introduced(function_definition,[]) ).

tff(f26,plain,
    mycons(7,sF0) = sF1,
    introduced(function_definition,[]) ).

tff(f27,plain,
    mycons(4,sF1) = sF2,
    introduced(function_definition,[]) ).

tff(f28,plain,
    mycons(2,sF2) = sF3,
    introduced(function_definition,[]) ).

tff(f29,plain,
    mycons(1,sF3) = sF4,
    introduced(function_definition,[]) ).

tff(f21,plain,
    ~ sorted(mycons(1,mycons(2,mycons(4,mycons(7,mycons(100,nil)))))),
    inference(cnf_transformation,[],[f18]) ).

tff(f18,plain,
    ~ sorted(mycons(1,mycons(2,mycons(4,mycons(7,mycons(100,nil)))))),
    inference(flattening,[],[f5]) ).

tff(f5,negated_conjecture,
    ~ sorted(mycons(1,mycons(2,mycons(4,mycons(7,mycons(100,nil)))))),
    inference(negated_conjecture,[],[f4]) ).

tff(f4,conjecture,
    sorted(mycons(1,mycons(2,mycons(4,mycons(7,mycons(100,nil)))))),
    file('/export/starexec/sandbox/tmp/tmp.oltParth83/Vampire---4.8_5060',check_list) ).

tff(f78,plain,
    ( sorted(sF4)
    | ~ spl5_2 ),
    inference(evaluation,[],[f77]) ).

tff(f77,plain,
    ( sorted(sF4)
    | ~ $less(1,2)
    | ~ spl5_2 ),
    inference(superposition,[],[f43,f29]) ).

tff(f43,plain,
    ( ! [X1: $int] :
        ( sorted(mycons(X1,sF3))
        | ~ $less(X1,2) )
    | ~ spl5_2 ),
    inference(avatar_component_clause,[],[f42]) ).

tff(f42,plain,
    ( spl5_2
  <=> ! [X1: $int] :
        ( sorted(mycons(X1,sF3))
        | ~ $less(X1,2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_2])]) ).

tff(f76,plain,
    ( spl5_1
    | ~ spl5_4 ),
    inference(avatar_split_clause,[],[f73,f50,f38]) ).

tff(f38,plain,
    ( spl5_1
  <=> sorted(sF3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_1])]) ).

tff(f50,plain,
    ( spl5_4
  <=> ! [X2: $int] :
        ( sorted(mycons(X2,sF2))
        | ~ $less(X2,4) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_4])]) ).

tff(f73,plain,
    ( sorted(sF3)
    | ~ spl5_4 ),
    inference(evaluation,[],[f72]) ).

tff(f72,plain,
    ( sorted(sF3)
    | ~ $less(2,4)
    | ~ spl5_4 ),
    inference(superposition,[],[f51,f28]) ).

tff(f51,plain,
    ( ! [X2: $int] :
        ( sorted(mycons(X2,sF2))
        | ~ $less(X2,4) )
    | ~ spl5_4 ),
    inference(avatar_component_clause,[],[f50]) ).

tff(f71,plain,
    ( spl5_3
    | ~ spl5_6 ),
    inference(avatar_split_clause,[],[f68,f58,f46]) ).

tff(f46,plain,
    ( spl5_3
  <=> sorted(sF2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_3])]) ).

tff(f58,plain,
    ( spl5_6
  <=> ! [X3: $int] :
        ( sorted(mycons(X3,sF1))
        | ~ $less(X3,7) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_6])]) ).

tff(f68,plain,
    ( sorted(sF2)
    | ~ spl5_6 ),
    inference(evaluation,[],[f67]) ).

tff(f67,plain,
    ( sorted(sF2)
    | ~ $less(4,7)
    | ~ spl5_6 ),
    inference(superposition,[],[f59,f27]) ).

tff(f59,plain,
    ( ! [X3: $int] :
        ( sorted(mycons(X3,sF1))
        | ~ $less(X3,7) )
    | ~ spl5_6 ),
    inference(avatar_component_clause,[],[f58]) ).

tff(f66,plain,
    spl5_5,
    inference(avatar_split_clause,[],[f63,f54]) ).

tff(f54,plain,
    ( spl5_5
  <=> sorted(sF1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl5_5])]) ).

tff(f63,plain,
    sorted(sF1),
    inference(evaluation,[],[f62]) ).

tff(f62,plain,
    ( sorted(sF1)
    | ~ $less(7,100) ),
    inference(superposition,[],[f61,f26]) ).

tff(f61,plain,
    ! [X4: $int] :
      ( sorted(mycons(X4,sF0))
      | ~ $less(X4,100) ),
    inference(subsumption_resolution,[],[f36,f31]) ).

tff(f31,plain,
    sorted(sF0),
    inference(superposition,[],[f23,f25]) ).

tff(f23,plain,
    ! [X0: $int] : sorted(mycons(X0,nil)),
    inference(cnf_transformation,[],[f2]) ).

tff(f2,axiom,
    ! [X0: $int] : sorted(mycons(X0,nil)),
    file('/export/starexec/sandbox/tmp/tmp.oltParth83/Vampire---4.8_5060',single_is_sorted) ).

tff(f36,plain,
    ! [X4: $int] :
      ( sorted(mycons(X4,sF0))
      | ~ sorted(sF0)
      | ~ $less(X4,100) ),
    inference(superposition,[],[f24,f25]) ).

tff(f24,plain,
    ! [X2: list,X0: $int,X1: $int] :
      ( sorted(mycons(X0,mycons(X1,X2)))
      | ~ sorted(mycons(X1,X2))
      | ~ $less(X0,X1) ),
    inference(cnf_transformation,[],[f20]) ).

tff(f20,plain,
    ! [X0: $int,X1: $int,X2: list] :
      ( sorted(mycons(X0,mycons(X1,X2)))
      | ~ sorted(mycons(X1,X2))
      | ~ $less(X0,X1) ),
    inference(flattening,[],[f19]) ).

tff(f19,plain,
    ! [X0: $int,X1: $int,X2: list] :
      ( sorted(mycons(X0,mycons(X1,X2)))
      | ~ sorted(mycons(X1,X2))
      | ~ $less(X0,X1) ),
    inference(ennf_transformation,[],[f3]) ).

tff(f3,axiom,
    ! [X0: $int,X1: $int,X2: list] :
      ( ( sorted(mycons(X1,X2))
        & $less(X0,X1) )
     => sorted(mycons(X0,mycons(X1,X2))) ),
    file('/export/starexec/sandbox/tmp/tmp.oltParth83/Vampire---4.8_5060',recursive_sort) ).

tff(f60,plain,
    ( ~ spl5_5
    | spl5_6 ),
    inference(avatar_split_clause,[],[f35,f58,f54]) ).

tff(f35,plain,
    ! [X3: $int] :
      ( sorted(mycons(X3,sF1))
      | ~ sorted(sF1)
      | ~ $less(X3,7) ),
    inference(superposition,[],[f24,f26]) ).

tff(f52,plain,
    ( ~ spl5_3
    | spl5_4 ),
    inference(avatar_split_clause,[],[f34,f50,f46]) ).

tff(f34,plain,
    ! [X2: $int] :
      ( sorted(mycons(X2,sF2))
      | ~ sorted(sF2)
      | ~ $less(X2,4) ),
    inference(superposition,[],[f24,f27]) ).

tff(f44,plain,
    ( ~ spl5_1
    | spl5_2 ),
    inference(avatar_split_clause,[],[f33,f42,f38]) ).

tff(f33,plain,
    ! [X1: $int] :
      ( sorted(mycons(X1,sF3))
      | ~ sorted(sF3)
      | ~ $less(X1,2) ),
    inference(superposition,[],[f24,f28]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem    : DAT001_1 : TPTP v8.1.2. Released v5.0.0.
% 0.00/0.15  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.14/0.35  % Computer : n028.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Thu Aug 24 14:31:50 EDT 2023
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  This is a TF0_THM_NEQ_ARI problem
% 0.14/0.36  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/tmp/tmp.oltParth83/Vampire---4.8_5060
% 0.14/0.36  % (5298)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.40  % (5302)dis-1010_2:3_canc=force:fsd=off:fde=unused:gs=on:gsem=on:nm=0:nwc=1.3:sas=z3:tha=off:thf=on:uwa=ground_572 on Vampire---4 for (572ds/0Mi)
% 0.21/0.42  % (5301)lrs+2_32_add=large:amm=off:bd=off:bs=unit_only:drc=off:flr=on:fsd=off:fde=none:nm=0:nwc=1.1:sos=theory:sp=reverse_arity:tgt=ground:stl=180_1034 on Vampire---4 for (1034ds/0Mi)
% 0.21/0.42  % (5303)dis-10_20_canc=force:fsd=off:gs=on:gsem=off:nm=0:sas=z3:sac=on:tha=off:thi=strong:tgt=ground_476 on Vampire---4 for (476ds/0Mi)
% 0.21/0.42  % (5306)ott+10_1024_av=off:bd=preordered:br=off:ep=RSTC:fsr=off:fde=none:nm=2:urr=on_318 on Vampire---4 for (318ds/0Mi)
% 0.21/0.42  % (5307)lrs-1010_3_av=off:br=off:drc=off:er=known:fsd=off:fde=unused:nm=4:nwc=3.0:sp=scramble:urr=on:stl=180_280 on Vampire---4 for (280ds/0Mi)
% 0.21/0.42  % (5305)lrs+1010_2:1_amm=off:bs=on:bsr=on:canc=force:fsd=off:fsr=off:gs=on:gsaa=full_model:gsem=on:nm=0:nwc=1.3:sas=z3:sac=on:tha=off:thi=overlap:tgt=ground:uwa=ground:stl=60_408 on Vampire---4 for (408ds/0Mi)
% 0.21/0.42  % (5304)dis-11_10:1_canc=force:fsd=off:nwc=1.5:sas=z3:tha=off:uwa=all_472 on Vampire---4 for (472ds/0Mi)
% 0.21/0.42  % (5301)First to succeed.
% 0.21/0.43  % (5301)Refutation found. Thanks to Tanya!
% 0.21/0.43  % SZS status Theorem for Vampire---4
% 0.21/0.43  % SZS output start Proof for Vampire---4
% See solution above
% 0.21/0.43  % (5301)------------------------------
% 0.21/0.43  % (5301)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.43  % (5301)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.43  % (5301)Termination reason: Refutation
% 0.21/0.43  
% 0.21/0.43  % (5301)Memory used [KB]: 5500
% 0.21/0.43  % (5301)Time elapsed: 0.005 s
% 0.21/0.43  % (5301)------------------------------
% 0.21/0.43  % (5301)------------------------------
% 0.21/0.43  % (5298)Success in time 0.063 s
% 0.21/0.43  5302 Aborted by signal SIGHUP on /export/starexec/sandbox/tmp/tmp.oltParth83/Vampire---4.8_5060
% 0.21/0.43  % (5302)------------------------------
% 0.21/0.43  % (5302)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.43  % (5302)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.43  % (5302)Termination reason: Unknown
% 0.21/0.43  % (5302)Termination phase: Saturation
% 0.21/0.43  % Vampire---4.8 exiting
% 0.21/0.43  
% 0.21/0.43  % (5302)Memory used [KB]: 5373
% 0.21/0.43  % (5302)Time elapsed: 0.033 s
% 0.28/0.43  % (5302)------------------------------
% 0.28/0.43  % (5302)------------------------------
%------------------------------------------------------------------------------