TSTP Solution File: SYN987_8 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SYN987_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 : n003.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 : Fri Sep  1 03:48:25 EDT 2023

% Result   : Unsatisfiable 0.15s 0.44s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    2
% Syntax   : Number of formulae    :    6 (   4 unt;   0 typ;   0 def)
%            Number of atoms       :    8 (   3 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    1 (   1   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    2 (   2 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :    8 (   4 fml;   4 var)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   0 usr;   2 prp; 0-2 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :    4 (;   4   !;   0   ?;   4   :)

% Comments : 
%------------------------------------------------------------------------------
tff(f7,plain,
    $false,
    inference(subsumption_resolution,[],[f2,f6]) ).

tff(f6,plain,
    ! [X0: $o] : ( $true = (X0) ),
    inference(cnf_transformation,[],[f5]) ).

tff(f5,plain,
    ! [X0: $o] : ( $true = (X0) ),
    inference(fool_elimination,[],[f4]) ).

tff(f4,plain,
    ! [X0: $o] : (X0),
    inference(rectify,[],[f1]) ).

tff(f1,axiom,
    ! [X0: $o] : (X0),
    file('/export/starexec/sandbox2/tmp/tmp.fjYlGm9JS8/Vampire---4.8_18567',thm) ).

tff(f2,plain,
    $true != $false,
    introduced(fool_axiom,[]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem    : SYN987_8 : TPTP v8.1.2. Released v8.0.0.
% 0.14/0.15  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.15/0.37  % Computer : n003.cluster.edu
% 0.15/0.37  % Model    : x86_64 x86_64
% 0.15/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.37  % Memory   : 8042.1875MB
% 0.15/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37  % CPULimit   : 300
% 0.15/0.37  % WCLimit    : 300
% 0.15/0.37  % DateTime   : Sat Aug 26 19:17:54 EDT 2023
% 0.15/0.37  % CPUTime    : 
% 0.15/0.37  This is a TX0_UNS_NEQ_NAR problem
% 0.15/0.37  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/tmp/tmp.fjYlGm9JS8/Vampire---4.8_18567
% 0.15/0.37  % (18692)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.43  % (18694)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)
% 0.15/0.43  % (18697)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)
% 0.15/0.43  % (18695)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)
% 0.15/0.43  % (18698)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)
% 0.15/0.43  % (18696)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)
% 0.15/0.43  % (18693)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)
% 0.15/0.43  % (18699)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)
% 0.15/0.43  % (18699)Refutation not found, incomplete strategy% (18699)------------------------------
% 0.15/0.43  % (18699)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.15/0.43  % (18699)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.15/0.43  % (18699)Termination reason: Refutation not found, incomplete strategy
% 0.15/0.43  
% 0.15/0.43  % (18699)Memory used [KB]: 895
% 0.15/0.43  % (18699)Time elapsed: 0.003 s
% 0.15/0.43  % (18699)------------------------------
% 0.15/0.43  % (18699)------------------------------
% 0.15/0.43  % (18694)First to succeed.
% 0.15/0.43  % (18698)Also succeeded, but the first one will report.
% 0.15/0.44  % (18694)Refutation found. Thanks to Tanya!
% 0.15/0.44  % SZS status Unsatisfiable for Vampire---4
% 0.15/0.44  % SZS output start Proof for Vampire---4
% See solution above
% 0.15/0.44  % (18694)------------------------------
% 0.15/0.44  % (18694)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.15/0.44  % (18694)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.15/0.44  % (18694)Termination reason: Refutation
% 0.15/0.44  
% 0.15/0.44  % (18694)Memory used [KB]: 895
% 0.15/0.44  % (18694)Time elapsed: 0.005 s
% 0.15/0.44  % (18694)------------------------------
% 0.15/0.44  % (18694)------------------------------
% 0.15/0.44  % (18692)Success in time 0.061 s
% 0.15/0.44  % Vampire---4.8 exiting
%------------------------------------------------------------------------------