TSTP Solution File: SYN350-1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SYN350-1 : TPTP v8.1.2. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n032.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 : Sun May  5 11:56:59 EDT 2024

% Result   : Unsatisfiable 0.38s 0.59s
% Output   : Refutation 0.38s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   12 (   3 unt;   0 def)
%            Number of atoms       :   26 (   0 equ)
%            Maximal formula atoms :    3 (   2 avg)
%            Number of connectives :   29 (  15   ~;  14   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   1 con; 0-2 aty)
%            Number of variables   :   22 (  22   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f26,plain,
    $false,
    inference(unit_resulting_resolution,[],[f14,f14,f14,f3]) ).

fof(f3,axiom,
    ! [X0,X1] :
      ( f(X0,z(X0,X1))
      | f(X1,z(X0,X1))
      | f(a,z(X0,X1)) ),
    file('/export/starexec/sandbox/tmp/tmp.QG8vlOZPHz/Vampire---4.8_2398',clause3) ).

fof(f14,plain,
    ! [X0,X1] : ~ f(a,z(X0,X1)),
    inference(unit_resulting_resolution,[],[f13,f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( f(z(X0,X1),a)
      | ~ f(a,z(X0,X1)) ),
    file('/export/starexec/sandbox/tmp/tmp.QG8vlOZPHz/Vampire---4.8_2398',clause1) ).

fof(f13,plain,
    ! [X0,X1] : ~ f(z(X0,X1),a),
    inference(subsumption_resolution,[],[f12,f5]) ).

fof(f5,axiom,
    ! [X0,X1] :
      ( ~ f(X0,X1)
      | f(X1,z(X0,X1))
      | f(a,z(X0,X1)) ),
    file('/export/starexec/sandbox/tmp/tmp.QG8vlOZPHz/Vampire---4.8_2398',clause5) ).

fof(f12,plain,
    ! [X0,X1] :
      ( ~ f(a,z(z(X0,X1),a))
      | ~ f(z(X0,X1),a) ),
    inference(subsumption_resolution,[],[f11,f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( ~ f(z(X0,X1),a)
      | f(a,z(X0,X1)) ),
    file('/export/starexec/sandbox/tmp/tmp.QG8vlOZPHz/Vampire---4.8_2398',clause2) ).

fof(f11,plain,
    ! [X0,X1] :
      ( ~ f(a,z(z(X0,X1),a))
      | ~ f(z(X0,X1),a)
      | ~ f(a,z(X0,X1)) ),
    inference(resolution,[],[f6,f9]) ).

fof(f9,plain,
    ! [X0,X1] :
      ( f(a,z(z(X0,X1),a))
      | ~ f(a,z(X0,X1)) ),
    inference(duplicate_literal_removal,[],[f8]) ).

fof(f8,plain,
    ! [X0,X1] :
      ( f(a,z(z(X0,X1),a))
      | f(a,z(z(X0,X1),a))
      | ~ f(a,z(X0,X1)) ),
    inference(resolution,[],[f5,f1]) ).

fof(f6,axiom,
    ! [X0,X1] :
      ( ~ f(a,z(X0,X1))
      | ~ f(X1,z(X0,X1))
      | ~ f(X0,X1) ),
    file('/export/starexec/sandbox/tmp/tmp.QG8vlOZPHz/Vampire---4.8_2398',clause6) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10  % Problem    : SYN350-1 : TPTP v8.1.2. Released v1.2.0.
% 0.06/0.11  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.10/0.30  % Computer : n032.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit   : 300
% 0.10/0.30  % WCLimit    : 300
% 0.10/0.30  % DateTime   : Fri May  3 17:33:22 EDT 2024
% 0.10/0.30  % CPUTime    : 
% 0.10/0.30  This is a CNF_UNS_RFO_NEQ_NHN problem
% 0.10/0.30  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox/tmp/tmp.QG8vlOZPHz/Vampire---4.8_2398
% 0.38/0.59  % (2714)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2997ds/83Mi)
% 0.38/0.59  % (2710)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2997ds/78Mi)
% 0.38/0.59  % (2711)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2997ds/33Mi)
% 0.38/0.59  % (2712)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2997ds/34Mi)
% 0.38/0.59  % (2714)First to succeed.
% 0.38/0.59  % (2714)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2635"
% 0.38/0.59  % (2708)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2997ds/34Mi)
% 0.38/0.59  % (2709)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2997ds/51Mi)
% 0.38/0.59  % (2713)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2997ds/45Mi)
% 0.38/0.59  % (2710)Also succeeded, but the first one will report.
% 0.38/0.59  % (2714)Refutation found. Thanks to Tanya!
% 0.38/0.59  % SZS status Unsatisfiable for Vampire---4
% 0.38/0.59  % SZS output start Proof for Vampire---4
% See solution above
% 0.38/0.59  % (2714)------------------------------
% 0.38/0.59  % (2714)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.38/0.59  % (2714)Termination reason: Refutation
% 0.38/0.59  
% 0.38/0.59  % (2714)Memory used [KB]: 972
% 0.38/0.59  % (2714)Time elapsed: 0.002 s
% 0.38/0.59  % (2714)Instructions burned: 3 (million)
% 0.38/0.59  % (2635)Success in time 0.288 s
% 0.38/0.59  % Vampire---4.8 exiting
%------------------------------------------------------------------------------