TSTP Solution File: FLD025-5 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : FLD025-5 : TPTP v8.1.2. Bugfixed v2.1.0.
% 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 : Wed Aug 30 22:37:37 EDT 2023

% Result   : Unsatisfiable 0.21s 0.46s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   30 (   9 unt;   0 def)
%            Number of atoms       :   61 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   61 (  30   ~;  29   |;   0   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   3 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   7 con; 0-0 aty)
%            Number of variables   :   31 (;  31   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1604,plain,
    $false,
    inference(avatar_sat_refutation,[],[f271,f273,f1589]) ).

fof(f1589,plain,
    ~ spl0_28,
    inference(avatar_contradiction_clause,[],[f1580]) ).

fof(f1580,plain,
    ( $false
    | ~ spl0_28 ),
    inference(resolution,[],[f1438,f37]) ).

fof(f37,axiom,
    ~ product(multiplicative_identity,u,v),
    file('/export/starexec/sandbox/tmp/tmp.vTawnKczFu/Vampire---4.8_28424',not_product_11) ).

fof(f1438,plain,
    ( product(multiplicative_identity,u,v)
    | ~ spl0_28 ),
    inference(resolution,[],[f1426,f284]) ).

fof(f284,plain,
    ! [X1] :
      ( ~ product(b,c,X1)
      | product(multiplicative_identity,X1,v) ),
    inference(forward_literal_rewriting,[],[f275,f10]) ).

fof(f10,axiom,
    ! [X3,X0,X5] :
      ( ~ product(X0,X3,X5)
      | product(X3,X0,X5) ),
    file('/export/starexec/sandbox/tmp/tmp.vTawnKczFu/Vampire---4.8_28424',commutativity_multiplication) ).

fof(f275,plain,
    ! [X1] :
      ( ~ product(c,b,X1)
      | product(multiplicative_identity,X1,v) ),
    inference(resolution,[],[f180,f34]) ).

fof(f34,axiom,
    product(multiplicative_identity,c,d),
    file('/export/starexec/sandbox/tmp/tmp.vTawnKczFu/Vampire---4.8_28424',product_8) ).

fof(f180,plain,
    ! [X31,X29,X30] :
      ( ~ product(X31,X29,d)
      | ~ product(X29,b,X30)
      | product(X31,X30,v) ),
    inference(resolution,[],[f6,f36]) ).

fof(f36,axiom,
    product(d,b,v),
    file('/export/starexec/sandbox/tmp/tmp.vTawnKczFu/Vampire---4.8_28424',product_10) ).

fof(f6,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ product(X4,X5,X2)
      | ~ product(X3,X5,X1)
      | ~ product(X0,X3,X4)
      | product(X0,X1,X2) ),
    file('/export/starexec/sandbox/tmp/tmp.vTawnKczFu/Vampire---4.8_28424',associativity_multiplication_1) ).

fof(f1426,plain,
    ( product(b,c,u)
    | ~ spl0_28 ),
    inference(resolution,[],[f290,f1335]) ).

fof(f1335,plain,
    ( product(multiplicative_identity,u,u)
    | ~ spl0_28 ),
    inference(resolution,[],[f270,f35]) ).

fof(f35,axiom,
    product(a,c,u),
    file('/export/starexec/sandbox/tmp/tmp.vTawnKczFu/Vampire---4.8_28424',product_9) ).

fof(f270,plain,
    ( ! [X1] :
        ( ~ product(a,c,X1)
        | product(multiplicative_identity,X1,u) )
    | ~ spl0_28 ),
    inference(avatar_component_clause,[],[f269]) ).

fof(f269,plain,
    ( spl0_28
  <=> ! [X1] :
        ( ~ product(a,c,X1)
        | product(multiplicative_identity,X1,u) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_28])]) ).

fof(f290,plain,
    ! [X0] :
      ( ~ product(multiplicative_identity,u,X0)
      | product(b,c,X0) ),
    inference(resolution,[],[f192,f35]) ).

fof(f192,plain,
    ! [X14,X15,X13] :
      ( ~ product(a,X13,X14)
      | ~ product(multiplicative_identity,X14,X15)
      | product(b,X13,X15) ),
    inference(resolution,[],[f7,f33]) ).

fof(f33,axiom,
    product(multiplicative_identity,a,b),
    file('/export/starexec/sandbox/tmp/tmp.vTawnKczFu/Vampire---4.8_28424',product_7) ).

fof(f7,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ product(X0,X3,X4)
      | ~ product(X3,X5,X1)
      | ~ product(X0,X1,X2)
      | product(X4,X5,X2) ),
    file('/export/starexec/sandbox/tmp/tmp.vTawnKczFu/Vampire---4.8_28424',associativity_multiplication_2) ).

fof(f273,plain,
    spl0_26,
    inference(avatar_contradiction_clause,[],[f272]) ).

fof(f272,plain,
    ( $false
    | spl0_26 ),
    inference(resolution,[],[f263,f27]) ).

fof(f27,axiom,
    defined(a),
    file('/export/starexec/sandbox/tmp/tmp.vTawnKczFu/Vampire---4.8_28424',a_is_defined) ).

fof(f263,plain,
    ( ~ defined(a)
    | spl0_26 ),
    inference(avatar_component_clause,[],[f262]) ).

fof(f262,plain,
    ( spl0_26
  <=> defined(a) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_26])]) ).

fof(f271,plain,
    ( ~ spl0_26
    | spl0_28 ),
    inference(avatar_split_clause,[],[f260,f269,f262]) ).

fof(f260,plain,
    ! [X1] :
      ( ~ product(a,c,X1)
      | product(multiplicative_identity,X1,u)
      | ~ defined(a) ),
    inference(resolution,[],[f178,f8]) ).

fof(f8,axiom,
    ! [X0] :
      ( product(multiplicative_identity,X0,X0)
      | ~ defined(X0) ),
    file('/export/starexec/sandbox/tmp/tmp.vTawnKczFu/Vampire---4.8_28424',existence_of_identity_multiplication) ).

fof(f178,plain,
    ! [X24,X25,X23] :
      ( ~ product(X25,X23,a)
      | ~ product(X23,c,X24)
      | product(X25,X24,u) ),
    inference(resolution,[],[f6,f35]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : FLD025-5 : TPTP v8.1.2. Bugfixed v2.1.0.
% 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   : Sun Aug 27 23:36:26 EDT 2023
% 0.15/0.35  % CPUTime    : 
% 0.15/0.36  This is a CNF_UNS_RFO_NEQ_NHN problem
% 0.15/0.36  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/tmp/tmp.vTawnKczFu/Vampire---4.8_28424
% 0.15/0.36  % (28539)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.42  % (28541)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)
% 0.21/0.42  % (28544)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)
% 0.21/0.42  % (28542)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)
% 0.21/0.42  % (28540)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)
% 0.21/0.42  % (28545)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)
% 0.21/0.42  % (28543)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)
% 0.21/0.42  % (28546)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)
% 0.21/0.46  % (28542)First to succeed.
% 0.21/0.46  % (28542)Refutation found. Thanks to Tanya!
% 0.21/0.46  % SZS status Unsatisfiable for Vampire---4
% 0.21/0.46  % SZS output start Proof for Vampire---4
% See solution above
% 0.21/0.46  % (28542)------------------------------
% 0.21/0.46  % (28542)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.46  % (28542)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.46  % (28542)Termination reason: Refutation
% 0.21/0.46  
% 0.21/0.46  % (28542)Memory used [KB]: 6652
% 0.21/0.46  % (28542)Time elapsed: 0.041 s
% 0.21/0.46  % (28542)------------------------------
% 0.21/0.46  % (28542)------------------------------
% 0.21/0.46  % (28539)Success in time 0.099 s
% 0.21/0.46  % Vampire---4.8 exiting
%------------------------------------------------------------------------------