TSTP Solution File: CSR115+66 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : CSR115+66 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.4tNoOkBNGw true

% Computer : n013.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 22:07:36 EDT 2023

% Result   : Theorem 1.45s 1.37s
% Output   : Refutation 1.45s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   66
% Syntax   : Number of formulae    :   91 (  13 unt;  63 typ;   0 def)
%            Number of atoms       :  234 (   0 equ;   0 cnn)
%            Maximal formula atoms :  127 (   8 avg)
%            Number of connectives :  743 (  71   ~;  59   |; 146   &; 466   @)
%                                         (   0 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :  129 (  13 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   36 (  36   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   64 (  63 usr;  46 con; 0-2 aty)
%            Number of variables   :   59 (   0   ^;  45   !;  14   ?;  59   :)

% Comments : 
%------------------------------------------------------------------------------
thf(has_card_leq_type,type,
    has_card_leq: $i > $i > $o ).

thf(c103_type,type,
    c103: $i ).

thf(da_type,type,
    da: $i ).

thf(c4_type,type,
    c4: $i ).

thf(fabrikant_1_1_type,type,
    fabrikant_1_1: $i ).

thf(int0_type,type,
    int0: $i ).

thf(firma_1_1_type,type,
    firma_1_1: $i ).

thf(temp_type,type,
    temp: $i > $i > $o ).

thf(quant_c_type,type,
    quant_c: $i ).

thf(jahr__1_1_type,type,
    jahr__1_1: $i ).

thf(oa_type,type,
    oa: $i ).

thf(c5_type,type,
    c5: $i ).

thf(etype_c_type,type,
    etype_c: $i ).

thf(assoc_type,type,
    assoc: $i > $i > $o ).

thf(refer_c_type,type,
    refer_c: $i ).

thf(fact_type,type,
    fact: $i > $i > $o ).

thf(t_type,type,
    t: $i ).

thf(prop_type,type,
    prop: $i > $i > $o ).

thf(card_type,type,
    card: $i > $i > $o ).

thf(quant_type,type,
    quant: $i > $i > $o ).

thf(ge_type,type,
    ge: $i ).

thf(int1_type,type,
    int1: $i ).

thf(n374bernehmen_1_1_type,type,
    n374bernehmen_1_1: $i ).

thf(c3_type,type,
    c3: $i ).

thf(val_type,type,
    val: $i > $i > $o ).

thf(sort_type,type,
    sort: $i > $i > $o ).

thf(me_type,type,
    me: $i ).

thf(indet_type,type,
    indet: $i ).

thf(attr_type,type,
    attr: $i > $i > $o ).

thf(sub_type,type,
    sub: $i > $i > $o ).

thf(refer_type,type,
    refer: $i > $i > $o ).

thf(na_type,type,
    na: $i ).

thf(automobil_1_1_type,type,
    automobil_1_1: $i ).

thf(autobauer_1_1_type,type,
    autobauer_1_1: $i ).

thf(etype_type,type,
    etype: $i > $i > $o ).

thf(int1994_type,type,
    int1994: $i ).

thf(nu_type,type,
    nu: $i ).

thf(c1_type,type,
    c1: $i ).

thf(varia_type,type,
    varia: $i > $i > $o ).

thf(c104_type,type,
    c104: $i ).

thf(card_c_type,type,
    card_c: $i ).

thf(subs_type,type,
    subs: $i > $i > $o ).

thf(real_type,type,
    real: $i ).

thf(sp_type,type,
    sp: $i ).

thf(con_type,type,
    con: $i ).

thf(rover_0_type,type,
    rover_0: $i ).

thf(tq_type,type,
    tq: $i ).

thf(one_type,type,
    one: $i ).

thf(varia_c_type,type,
    varia_c: $i ).

thf(bmw_0_type,type,
    bmw_0: $i ).

thf(c87_type,type,
    c87: $i ).

thf(obj_type,type,
    obj: $i > $i > $o ).

thf(britisch__1_1_type,type,
    britisch__1_1: $i ).

thf(fe_type,type,
    fe: $i ).

thf(io_type,type,
    io: $i ).

thf(ta_type,type,
    ta: $i ).

thf(gener_type,type,
    gener: $i > $i > $o ).

thf(c86_type,type,
    c86: $i ).

thf(d_type,type,
    d: $i ).

thf(agt_type,type,
    agt: $i > $i > $o ).

thf(nq_type,type,
    nq: $i ).

thf(det_type,type,
    det: $i ).

thf(name_1_1_type,type,
    name_1_1: $i ).

thf(ave07_era5_synth_qa07_007_mira_wp_475_a19984,axiom,
    ( ( sort @ bmw_0 @ fe )
    & ( varia @ firma_1_1 @ varia_c )
    & ( refer @ firma_1_1 @ refer_c )
    & ( quant @ firma_1_1 @ one )
    & ( gener @ firma_1_1 @ ge )
    & ( fact @ firma_1_1 @ real )
    & ( etype @ firma_1_1 @ int0 )
    & ( card @ firma_1_1 @ int1 )
    & ( sort @ firma_1_1 @ io )
    & ( sort @ firma_1_1 @ d )
    & ( varia @ c87 @ varia_c )
    & ( refer @ c87 @ indet )
    & ( quant @ c87 @ one )
    & ( gener @ c87 @ sp )
    & ( fact @ c87 @ real )
    & ( etype @ c87 @ int0 )
    & ( card @ c87 @ int1 )
    & ( sort @ c87 @ na )
    & ( card @ c1 @ int1994 )
    & ( sort @ c1 @ nu )
    & ( varia @ jahr__1_1 @ varia_c )
    & ( refer @ jahr__1_1 @ refer_c )
    & ( quant @ jahr__1_1 @ quant_c )
    & ( gener @ jahr__1_1 @ ge )
    & ( fact @ jahr__1_1 @ real )
    & ( etype @ jahr__1_1 @ etype_c )
    & ( card @ jahr__1_1 @ card_c )
    & ( sort @ jahr__1_1 @ ta )
    & ( sort @ jahr__1_1 @ oa )
    & ( sort @ jahr__1_1 @ me )
    & ( varia @ c5 @ varia_c )
    & ( refer @ c5 @ refer_c )
    & ( quant @ c5 @ quant_c )
    & ( gener @ c5 @ sp )
    & ( fact @ c5 @ real )
    & ( etype @ c5 @ etype_c )
    & ( card @ c5 @ card_c )
    & ( sort @ c5 @ ta )
    & ( sort @ c5 @ oa )
    & ( sort @ c5 @ me )
    & ( varia @ c4 @ con )
    & ( refer @ c4 @ det )
    & ( quant @ c4 @ one )
    & ( gener @ c4 @ sp )
    & ( fact @ c4 @ real )
    & ( etype @ c4 @ int0 )
    & ( card @ c4 @ int1 )
    & ( sort @ c4 @ t )
    & ( gener @ n374bernehmen_1_1 @ ge )
    & ( fact @ n374bernehmen_1_1 @ real )
    & ( sort @ n374bernehmen_1_1 @ da )
    & ( varia @ c86 @ con )
    & ( refer @ c86 @ det )
    & ( quant @ c86 @ one )
    & ( gener @ c86 @ sp )
    & ( fact @ c86 @ real )
    & ( etype @ c86 @ int0 )
    & ( card @ c86 @ int1 )
    & ( sort @ c86 @ io )
    & ( sort @ c86 @ d )
    & ( gener @ c3 @ sp )
    & ( fact @ c3 @ real )
    & ( sort @ c3 @ da )
    & ( sort @ rover_0 @ fe )
    & ( varia @ name_1_1 @ varia_c )
    & ( refer @ name_1_1 @ refer_c )
    & ( quant @ name_1_1 @ one )
    & ( gener @ name_1_1 @ ge )
    & ( fact @ name_1_1 @ real )
    & ( etype @ name_1_1 @ int0 )
    & ( card @ name_1_1 @ int1 )
    & ( sort @ name_1_1 @ na )
    & ( sort @ britisch__1_1 @ nq )
    & ( varia @ c104 @ varia_c )
    & ( refer @ c104 @ indet )
    & ( quant @ c104 @ one )
    & ( gener @ c104 @ sp )
    & ( fact @ c104 @ real )
    & ( etype @ c104 @ int0 )
    & ( card @ c104 @ int1 )
    & ( sort @ c104 @ na )
    & ( varia @ c103 @ con )
    & ( refer @ c103 @ det )
    & ( quant @ c103 @ one )
    & ( gener @ c103 @ sp )
    & ( fact @ c103 @ real )
    & ( etype @ c103 @ int0 )
    & ( card @ c103 @ int1 )
    & ( sort @ c103 @ io )
    & ( sort @ c103 @ d )
    & ( varia @ fabrikant_1_1 @ varia_c )
    & ( refer @ fabrikant_1_1 @ refer_c )
    & ( quant @ fabrikant_1_1 @ one )
    & ( gener @ fabrikant_1_1 @ ge )
    & ( fact @ fabrikant_1_1 @ real )
    & ( etype @ fabrikant_1_1 @ int0 )
    & ( card @ fabrikant_1_1 @ int1 )
    & ( sort @ fabrikant_1_1 @ io )
    & ( sort @ fabrikant_1_1 @ d )
    & ( sort @ automobil_1_1 @ tq )
    & ( varia @ autobauer_1_1 @ varia_c )
    & ( refer @ autobauer_1_1 @ refer_c )
    & ( quant @ autobauer_1_1 @ one )
    & ( gener @ autobauer_1_1 @ ge )
    & ( fact @ autobauer_1_1 @ real )
    & ( etype @ autobauer_1_1 @ int0 )
    & ( card @ autobauer_1_1 @ int1 )
    & ( sort @ autobauer_1_1 @ io )
    & ( sort @ autobauer_1_1 @ d )
    & ( val @ c87 @ bmw_0 )
    & ( sub @ c87 @ name_1_1 )
    & ( sub @ c86 @ firma_1_1 )
    & ( attr @ c86 @ c87 )
    & ( val @ c5 @ c1 )
    & ( sub @ c5 @ jahr__1_1 )
    & ( attr @ c4 @ c5 )
    & ( temp @ c3 @ c4 )
    & ( subs @ c3 @ n374bernehmen_1_1 )
    & ( obj @ c3 @ c103 )
    & ( agt @ c3 @ c86 )
    & ( val @ c104 @ rover_0 )
    & ( sub @ c104 @ name_1_1 )
    & ( sub @ c103 @ autobauer_1_1 )
    & ( prop @ c103 @ britisch__1_1 )
    & ( attr @ c103 @ c104 )
    & ( sub @ autobauer_1_1 @ fabrikant_1_1 )
    & ( assoc @ autobauer_1_1 @ automobil_1_1 ) ) ).

thf(zip_derived_cl133,plain,
    sub @ c86 @ firma_1_1,
    inference(cnf,[status(esa)],[ave07_era5_synth_qa07_007_mira_wp_475_a19984]) ).

thf(zip_derived_cl138,plain,
    temp @ c3 @ c4,
    inference(cnf,[status(esa)],[ave07_era5_synth_qa07_007_mira_wp_475_a19984]) ).

thf(zip_derived_cl141,plain,
    agt @ c3 @ c86,
    inference(cnf,[status(esa)],[ave07_era5_synth_qa07_007_mira_wp_475_a19984]) ).

thf(has_card_eq,axiom,
    ! [X0: $i,X1: $i] :
      ( ( card @ X0 @ X1 )
     => ( has_card_leq @ X0 @ X1 ) ) ).

thf(zip_derived_cl0,plain,
    ! [X0: $i,X1: $i] :
      ( ( has_card_leq @ X0 @ X1 )
      | ~ ( card @ X0 @ X1 ) ),
    inference(cnf,[status(esa)],[has_card_eq]) ).

thf(zip_derived_cl135,plain,
    val @ c5 @ c1,
    inference(cnf,[status(esa)],[ave07_era5_synth_qa07_007_mira_wp_475_a19984]) ).

thf(zip_derived_cl131,plain,
    val @ c87 @ bmw_0,
    inference(cnf,[status(esa)],[ave07_era5_synth_qa07_007_mira_wp_475_a19984]) ).

thf(synth_qa07_007_mira_wp_475_a19984,conjecture,
    ? [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i] :
      ( ( val @ X5 @ X6 )
      & ( val @ X1 @ bmw_0 )
      & ( temp @ X3 @ X4 )
      & ( subs @ X3 @ n374bernehmen_1_1 )
      & ( sub @ X5 @ jahr__1_1 )
      & ( sub @ X1 @ name_1_1 )
      & ( sub @ X0 @ firma_1_1 )
      & ( has_card_leq @ X6 @ int1994 )
      & ( attr @ X4 @ X5 )
      & ( attr @ X2 @ X1 )
      & ( agt @ X3 @ X2 ) ) ).

thf(zf_stmt_0,negated_conjecture,
    ~ ? [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i] :
        ( ( val @ X5 @ X6 )
        & ( val @ X1 @ bmw_0 )
        & ( temp @ X3 @ X4 )
        & ( subs @ X3 @ n374bernehmen_1_1 )
        & ( sub @ X5 @ jahr__1_1 )
        & ( sub @ X1 @ name_1_1 )
        & ( sub @ X0 @ firma_1_1 )
        & ( has_card_leq @ X6 @ int1994 )
        & ( attr @ X4 @ X5 )
        & ( attr @ X2 @ X1 )
        & ( agt @ X3 @ X2 ) ),
    inference('cnf.neg',[status(esa)],[synth_qa07_007_mira_wp_475_a19984]) ).

thf(zip_derived_cl149,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i] :
      ( ~ ( val @ X0 @ bmw_0 )
      | ~ ( temp @ X1 @ X2 )
      | ~ ( subs @ X1 @ n374bernehmen_1_1 )
      | ~ ( sub @ X3 @ jahr__1_1 )
      | ~ ( sub @ X0 @ name_1_1 )
      | ~ ( sub @ X4 @ firma_1_1 )
      | ~ ( attr @ X2 @ X3 )
      | ~ ( attr @ X5 @ X0 )
      | ~ ( agt @ X1 @ X5 )
      | ~ ( has_card_leq @ X6 @ int1994 )
      | ~ ( val @ X3 @ X6 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl295,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
      ( ~ ( val @ X1 @ X0 )
      | ~ ( has_card_leq @ X0 @ int1994 )
      | ~ ( agt @ X3 @ X2 )
      | ~ ( attr @ X2 @ c87 )
      | ~ ( attr @ X4 @ X1 )
      | ~ ( sub @ X5 @ firma_1_1 )
      | ~ ( sub @ c87 @ name_1_1 )
      | ~ ( sub @ X1 @ jahr__1_1 )
      | ~ ( subs @ X3 @ n374bernehmen_1_1 )
      | ~ ( temp @ X3 @ X4 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl131,zip_derived_cl149]) ).

thf(zip_derived_cl132,plain,
    sub @ c87 @ name_1_1,
    inference(cnf,[status(esa)],[ave07_era5_synth_qa07_007_mira_wp_475_a19984]) ).

thf(zip_derived_cl297,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
      ( ~ ( val @ X1 @ X0 )
      | ~ ( has_card_leq @ X0 @ int1994 )
      | ~ ( agt @ X3 @ X2 )
      | ~ ( attr @ X2 @ c87 )
      | ~ ( attr @ X4 @ X1 )
      | ~ ( sub @ X5 @ firma_1_1 )
      | ~ ( sub @ X1 @ jahr__1_1 )
      | ~ ( subs @ X3 @ n374bernehmen_1_1 )
      | ~ ( temp @ X3 @ X4 ) ),
    inference(demod,[status(thm)],[zip_derived_cl295,zip_derived_cl132]) ).

thf(zip_derived_cl299,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ~ ( temp @ X1 @ X0 )
      | ~ ( subs @ X1 @ n374bernehmen_1_1 )
      | ~ ( sub @ c5 @ jahr__1_1 )
      | ~ ( sub @ X2 @ firma_1_1 )
      | ~ ( attr @ X0 @ c5 )
      | ~ ( attr @ X3 @ c87 )
      | ~ ( agt @ X1 @ X3 )
      | ~ ( has_card_leq @ c1 @ int1994 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl135,zip_derived_cl297]) ).

thf(zip_derived_cl136,plain,
    sub @ c5 @ jahr__1_1,
    inference(cnf,[status(esa)],[ave07_era5_synth_qa07_007_mira_wp_475_a19984]) ).

thf(zip_derived_cl301,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ~ ( temp @ X1 @ X0 )
      | ~ ( subs @ X1 @ n374bernehmen_1_1 )
      | ~ ( sub @ X2 @ firma_1_1 )
      | ~ ( attr @ X0 @ c5 )
      | ~ ( attr @ X3 @ c87 )
      | ~ ( agt @ X1 @ X3 )
      | ~ ( has_card_leq @ c1 @ int1994 ) ),
    inference(demod,[status(thm)],[zip_derived_cl299,zip_derived_cl136]) ).

thf(zip_derived_cl302,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ~ ( card @ c1 @ int1994 )
      | ~ ( agt @ X1 @ X0 )
      | ~ ( attr @ X0 @ c87 )
      | ~ ( attr @ X2 @ c5 )
      | ~ ( sub @ X3 @ firma_1_1 )
      | ~ ( subs @ X1 @ n374bernehmen_1_1 )
      | ~ ( temp @ X1 @ X2 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl301]) ).

thf(zip_derived_cl40,plain,
    card @ c1 @ int1994,
    inference(cnf,[status(esa)],[ave07_era5_synth_qa07_007_mira_wp_475_a19984]) ).

thf(zip_derived_cl303,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ~ ( agt @ X1 @ X0 )
      | ~ ( attr @ X0 @ c87 )
      | ~ ( attr @ X2 @ c5 )
      | ~ ( sub @ X3 @ firma_1_1 )
      | ~ ( subs @ X1 @ n374bernehmen_1_1 )
      | ~ ( temp @ X1 @ X2 ) ),
    inference(demod,[status(thm)],[zip_derived_cl302,zip_derived_cl40]) ).

thf(zip_derived_cl316,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( temp @ c3 @ X0 )
      | ~ ( subs @ c3 @ n374bernehmen_1_1 )
      | ~ ( sub @ X1 @ firma_1_1 )
      | ~ ( attr @ X0 @ c5 )
      | ~ ( attr @ c86 @ c87 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl141,zip_derived_cl303]) ).

thf(zip_derived_cl139,plain,
    subs @ c3 @ n374bernehmen_1_1,
    inference(cnf,[status(esa)],[ave07_era5_synth_qa07_007_mira_wp_475_a19984]) ).

thf(zip_derived_cl134,plain,
    attr @ c86 @ c87,
    inference(cnf,[status(esa)],[ave07_era5_synth_qa07_007_mira_wp_475_a19984]) ).

thf(zip_derived_cl318,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( temp @ c3 @ X0 )
      | ~ ( sub @ X1 @ firma_1_1 )
      | ~ ( attr @ X0 @ c5 ) ),
    inference(demod,[status(thm)],[zip_derived_cl316,zip_derived_cl139,zip_derived_cl134]) ).

thf(zip_derived_cl319,plain,
    ! [X0: $i] :
      ( ~ ( attr @ c4 @ c5 )
      | ~ ( sub @ X0 @ firma_1_1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl138,zip_derived_cl318]) ).

thf(zip_derived_cl137,plain,
    attr @ c4 @ c5,
    inference(cnf,[status(esa)],[ave07_era5_synth_qa07_007_mira_wp_475_a19984]) ).

thf(zip_derived_cl320,plain,
    ! [X0: $i] :
      ~ ( sub @ X0 @ firma_1_1 ),
    inference(demod,[status(thm)],[zip_derived_cl319,zip_derived_cl137]) ).

thf(zip_derived_cl322,plain,
    $false,
    inference('sup-',[status(thm)],[zip_derived_cl133,zip_derived_cl320]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : CSR115+66 : TPTP v8.1.2. Released v4.0.0.
% 0.12/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.4tNoOkBNGw true
% 0.15/0.36  % Computer : n013.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Mon Aug 28 09:10:01 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 0.15/0.36  % Running portfolio for 300 s
% 0.15/0.36  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.36  % Number of cores: 8
% 0.15/0.36  % Python version: Python 3.6.8
% 0.15/0.37  % Running in FO mode
% 0.23/0.65  % Total configuration time : 435
% 0.23/0.65  % Estimated wc time : 1092
% 0.23/0.65  % Estimated cpu time (7 cpus) : 156.0
% 0.23/0.76  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 1.08/0.78  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 1.08/0.78  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 1.08/0.79  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 1.40/0.81  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 1.40/0.81  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 1.42/0.82  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.45/1.37  % Solved by fo/fo4.sh.
% 1.45/1.37  % done 214 iterations in 0.504s
% 1.45/1.37  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.45/1.37  % SZS output start Refutation
% See solution above
% 1.45/1.37  
% 1.45/1.37  
% 1.45/1.37  % Terminating...
% 5.67/1.47  % Runner terminated.
% 5.67/1.48  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------