TSTP Solution File: NUM742_8 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : NUM742_8 : TPTP v8.1.2. Released v8.0.0.
% 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 : n029.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 : Thu Aug 31 12:14:58 EDT 2023

% Result   : Theorem 0.22s 0.42s
% Output   : Refutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   45 (  11 unt;   7 typ;   0 def)
%            Number of atoms       :   84 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   86 (  40   ~;  32   |;   0   &)
%                                         (   1 <=>;  13  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :    6 (   3   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   60 (;  60   !;   0   ?;  57   :)

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

tff(func_def_0,type,
    x: frac ).

tff(func_def_1,type,
    y: frac ).

tff(func_def_2,type,
    z: frac ).

tff(pred_def_1,type,
    lessf: ( frac * frac ) > $o ).

tff(pred_def_2,type,
    eq: ( frac * frac ) > $o ).

tff(pred_def_3,type,
    sP0: ( frac * frac ) > $o ).

tff(f63,plain,
    $false,
    inference(resolution,[],[f62,f28]) ).

tff(f28,plain,
    lessf(y,z),
    inference(cnf_transformation,[],[f2]) ).

tff(f2,axiom,
    lessf(y,z),
    file('/export/starexec/sandbox2/tmp/tmp.T8aAp9xLyg/Vampire---4.8_11007',k) ).

tff(f62,plain,
    ~ lessf(y,z),
    inference(duplicate_literal_removal,[],[f61]) ).

tff(f61,plain,
    ( ~ lessf(y,z)
    | ~ lessf(y,z) ),
    inference(resolution,[],[f57,f44]) ).

tff(f44,plain,
    ( eq(y,x)
    | ~ lessf(y,z) ),
    inference(resolution,[],[f40,f32]) ).

tff(f32,plain,
    ! [X0: frac,X1: frac] :
      ( eq(X1,X0)
      | ~ eq(X0,X1) ),
    inference(cnf_transformation,[],[f22]) ).

tff(f22,plain,
    ! [X0: frac,X1: frac] :
      ( eq(X1,X0)
      | ~ eq(X0,X1) ),
    inference(ennf_transformation,[],[f17]) ).

tff(f17,plain,
    ! [X0: frac,X1: frac] :
      ( eq(X0,X1)
     => eq(X1,X0) ),
    inference(rectify,[],[f5]) ).

tff(f5,axiom,
    ! [X1: frac,X2: frac] :
      ( eq(X1,X2)
     => eq(X2,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.T8aAp9xLyg/Vampire---4.8_11007',satz38) ).

tff(f40,plain,
    ( eq(x,y)
    | ~ lessf(y,z) ),
    inference(resolution,[],[f38,f29]) ).

tff(f29,plain,
    ( eq(x,y)
    | lessf(x,y) ),
    inference(cnf_transformation,[],[f20]) ).

tff(f20,plain,
    ( eq(x,y)
    | lessf(x,y) ),
    inference(ennf_transformation,[],[f1]) ).

tff(f1,axiom,
    ( ~ lessf(x,y)
   => eq(x,y) ),
    file('/export/starexec/sandbox2/tmp/tmp.T8aAp9xLyg/Vampire---4.8_11007',l) ).

tff(f38,plain,
    ! [X0: frac] :
      ( ~ lessf(x,X0)
      | ~ lessf(X0,z) ),
    inference(resolution,[],[f27,f33]) ).

tff(f33,plain,
    ! [X2: frac,X0: frac,X1: frac] :
      ( lessf(X0,X2)
      | ~ lessf(X1,X2)
      | ~ lessf(X0,X1) ),
    inference(cnf_transformation,[],[f24]) ).

tff(f24,plain,
    ! [X0: frac,X1: frac,X2: frac] :
      ( lessf(X0,X2)
      | ~ lessf(X1,X2)
      | ~ lessf(X0,X1) ),
    inference(flattening,[],[f23]) ).

tff(f23,plain,
    ! [X0: frac,X1: frac,X2: frac] :
      ( lessf(X0,X2)
      | ~ lessf(X1,X2)
      | ~ lessf(X0,X1) ),
    inference(ennf_transformation,[],[f18]) ).

tff(f18,plain,
    ! [X0: frac,X1: frac,X2: frac] :
      ( lessf(X0,X1)
     => ( lessf(X1,X2)
       => lessf(X0,X2) ) ),
    inference(rectify,[],[f6]) ).

tff(f6,axiom,
    ! [X1: frac,X2: frac,X3: frac] :
      ( lessf(X1,X2)
     => ( lessf(X2,X3)
       => lessf(X1,X3) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.T8aAp9xLyg/Vampire---4.8_11007',satz50) ).

tff(f27,plain,
    ~ lessf(x,z),
    inference(cnf_transformation,[],[f14]) ).

tff(f14,plain,
    ~ lessf(x,z),
    inference(flattening,[],[f9]) ).

tff(f9,negated_conjecture,
    ~ lessf(x,z),
    inference(negated_conjecture,[],[f8]) ).

tff(f8,conjecture,
    lessf(x,z),
    file('/export/starexec/sandbox2/tmp/tmp.T8aAp9xLyg/Vampire---4.8_11007',satz51a) ).

tff(f57,plain,
    ! [X0: frac] :
      ( ~ eq(X0,x)
      | ~ lessf(X0,z) ),
    inference(resolution,[],[f43,f30]) ).

tff(f30,plain,
    ! [X0: frac] : eq(X0,X0),
    inference(cnf_transformation,[],[f15]) ).

tff(f15,plain,
    ! [X0: frac] : eq(X0,X0),
    inference(rectify,[],[f7]) ).

tff(f7,axiom,
    ! [X1: frac] : eq(X1,X1),
    file('/export/starexec/sandbox2/tmp/tmp.T8aAp9xLyg/Vampire---4.8_11007',satz37) ).

tff(f43,plain,
    ! [X0: frac,X1: frac] :
      ( ~ eq(X1,z)
      | ~ eq(X0,x)
      | ~ lessf(X0,X1) ),
    inference(resolution,[],[f39,f37]) ).

tff(f37,plain,
    ! [X3: frac,X0: frac,X1: frac] :
      ( ~ eq(X1,X3)
      | ~ lessf(X0,X1)
      | ~ sP0(X0,X3) ),
    inference(general_splitting,[],[f34,f36_D]) ).

tff(f36,plain,
    ! [X2: frac,X3: frac,X0: frac] :
      ( lessf(X2,X3)
      | ~ eq(X0,X2)
      | sP0(X0,X3) ),
    inference(cnf_transformation,[],[f36_D]) ).

tff(f36_D,plain,
    ! [X3,X0] :
      ( ! [X2] :
          ( lessf(X2,X3)
          | ~ eq(X0,X2) )
    <=> ~ sP0(X0,X3) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP0])]) ).

tff(f34,plain,
    ! [X2: frac,X3: frac,X0: frac,X1: frac] :
      ( lessf(X2,X3)
      | ~ eq(X1,X3)
      | ~ eq(X0,X2)
      | ~ lessf(X0,X1) ),
    inference(cnf_transformation,[],[f26]) ).

tff(f26,plain,
    ! [X0: frac,X1: frac,X2: frac,X3: frac] :
      ( lessf(X2,X3)
      | ~ eq(X1,X3)
      | ~ eq(X0,X2)
      | ~ lessf(X0,X1) ),
    inference(flattening,[],[f25]) ).

tff(f25,plain,
    ! [X0: frac,X1: frac,X2: frac,X3: frac] :
      ( lessf(X2,X3)
      | ~ eq(X1,X3)
      | ~ eq(X0,X2)
      | ~ lessf(X0,X1) ),
    inference(ennf_transformation,[],[f19]) ).

tff(f19,plain,
    ! [X0: frac,X1: frac,X2: frac,X3: frac] :
      ( lessf(X0,X1)
     => ( eq(X0,X2)
       => ( eq(X1,X3)
         => lessf(X2,X3) ) ) ),
    inference(rectify,[],[f4]) ).

tff(f4,axiom,
    ! [X1: frac,X2: frac,X3: frac,X4: frac] :
      ( lessf(X1,X2)
     => ( eq(X1,X3)
       => ( eq(X2,X4)
         => lessf(X3,X4) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.T8aAp9xLyg/Vampire---4.8_11007',satz45) ).

tff(f39,plain,
    ! [X1: frac] :
      ( sP0(X1,z)
      | ~ eq(X1,x) ),
    inference(resolution,[],[f27,f36]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : NUM742_8 : TPTP v8.1.2. Released v8.0.0.
% 0.00/0.14  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.15/0.35  % Computer : n029.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Fri Aug 25 10:01:09 EDT 2023
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  This is a TX0_THM_NEQ_NAR problem
% 0.15/0.36  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/tmp/tmp.T8aAp9xLyg/Vampire---4.8_11007
% 0.15/0.36  % (11170)Running in auto input_syntax mode. Trying TPTP
% 0.22/0.42  % (11173)lrs+11_4:3_aac=none:add=off:amm=off:anc=none:bd=preordered:bs=on:bce=on:flr=on:fsd=off:fsr=off:fde=none:nwc=2.5:sims=off:sp=reverse_arity:tgt=full:stl=188_1106 on Vampire---4 for (1106ds/0Mi)
% 0.22/0.42  % (11172)dis-1002_1_av=off:bsr=on:cond=on:flr=on:fsr=off:gsp=on:nwc=2.0:sims=off_1218 on Vampire---4 for (1218ds/0Mi)
% 0.22/0.42  % (11171)lrs-1_7_acc=on:amm=off:anc=all:bs=on:bsr=on:cond=fast:flr=on:fsr=off:gsp=on:lcm=reverse:lma=on:msp=off:nm=0:nwc=1.2:sp=frequency:stl=188_1354 on Vampire---4 for (1354ds/0Mi)
% 0.22/0.42  % (11177)ott+10_8_br=off:cond=on:fsr=off:gsp=on:nm=16:nwc=3.0:sims=off:sp=reverse_frequency:urr=on_415 on Vampire---4 for (415ds/0Mi)
% 0.22/0.42  % (11175)ott-1010_5_add=off:amm=off:anc=none:bce=on:cond=fast:flr=on:lma=on:nm=2:nwc=1.1:sp=occurrence:tgt=ground_470 on Vampire---4 for (470ds/0Mi)
% 0.22/0.42  % (11179)dis+3_1024_av=off:fsr=off:gsp=on:lcm=predicate:nm=4:sos=all:sp=weighted_frequency_338 on Vampire---4 for (338ds/0Mi)
% 0.22/0.42  % (11174)dis-1_128_add=large:amm=sco:anc=all_dependent:bs=on:bsr=on:bce=on:cond=fast:fsr=off:gsp=on:gs=on:gsem=off:lcm=predicate:lma=on:nm=32:nwc=4.0:nicw=on:sac=on:sp=weighted_frequency_692 on Vampire---4 for (692ds/0Mi)
% 0.22/0.42  % (11179)First to succeed.
% 0.22/0.42  % (11177)Also succeeded, but the first one will report.
% 0.22/0.42  % (11175)Also succeeded, but the first one will report.
% 0.22/0.42  % (11179)Refutation found. Thanks to Tanya!
% 0.22/0.42  % SZS status Theorem for Vampire---4
% 0.22/0.42  % SZS output start Proof for Vampire---4
% See solution above
% 0.22/0.42  % (11179)------------------------------
% 0.22/0.42  % (11179)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.22/0.42  % (11179)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.22/0.42  % (11179)Termination reason: Refutation
% 0.22/0.42  
% 0.22/0.42  % (11179)Memory used [KB]: 895
% 0.22/0.42  % (11179)Time elapsed: 0.004 s
% 0.22/0.42  % (11179)------------------------------
% 0.22/0.42  % (11179)------------------------------
% 0.22/0.42  % (11170)Success in time 0.062 s
% 0.22/0.43  % Vampire---4.8 exiting
%------------------------------------------------------------------------------