TSTP Solution File: GEG021_1 by Vampire---4.8

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%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : GEG021_1 : TPTP v8.2.0. Bugfixed v5.2.0.
% 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 : n008.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 : Mon May 20 19:57:10 EDT 2024

% Result   : Theorem 0.65s 0.81s
% Output   : Refutation 0.65s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   21 (   6 unt;   9 typ;   0 def)
%            Number of atoms       :  102 (  86 equ)
%            Maximal formula atoms :   16 (   8 avg)
%            Number of connectives :   99 (   9   ~;   0   |;  86   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (  11 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number arithmetic     :  110 (  15 atm;   6 fun;  89 num;   0 var)
%            Number of types       :    2 (   1 usr;   1 ari)
%            Number of type conns  :    2 (   1   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   22 (   8 usr;  20 con; 0-2 aty)
%            Number of variables   :   38 (  38   !;   0   ?;  38   :)

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

tff(func_def_0,type,
    d: ( city * city ) > $int ).

tff(func_def_1,type,
    kiel: city ).

tff(func_def_2,type,
    hamburg: city ).

tff(func_def_3,type,
    berlin: city ).

tff(func_def_4,type,
    cologne: city ).

tff(func_def_5,type,
    frankfurt: city ).

tff(func_def_6,type,
    saarbruecken: city ).

tff(func_def_7,type,
    munich: city ).

tff(f66,plain,
    $false,
    inference(evaluation,[],[f65]) ).

tff(f65,plain,
    $less(500,480),
    inference(forward_demodulation,[],[f52,f23]) ).

tff(f23,plain,
    d(berlin,cologne) = 480,
    inference(cnf_transformation,[],[f18]) ).

tff(f18,plain,
    ( $less(500,d(cologne,berlin))
    & ( 360 = d(munich,saarbruecken) )
    & ( d(munich,frankfurt) = 300 )
    & ( d(hamburg,berlin) = 250 )
    & ( d(hamburg,kiel) = 90 )
    & ( d(cologne,frankfurt) = 150 )
    & ( d(hamburg,frankfurt) = 390 )
    & ( d(hamburg,cologne) = 360 )
    & ( d(saarbruecken,cologne) = 190 )
    & ( d(saarbruecken,frankfurt) = 160 )
    & ( d(berlin,frankfurt) = 420 )
    & ( d(berlin,cologne) = 480 )
    & ( d(berlin,munich) = 510 )
    & ! [X0: city] : ( d(X0,X0) = 0 )
    & ! [X1: city,X2: city,X3: city] : ~ $less($sum(d(X1,X2),d(X2,X3)),d(X1,X3))
    & ! [X4: city,X5: city] : ( d(X4,X5) = d(X5,X4) ) ),
    inference(flattening,[],[f17]) ).

tff(f17,plain,
    ( $less(500,d(cologne,berlin))
    & ( 360 = d(munich,saarbruecken) )
    & ( d(munich,frankfurt) = 300 )
    & ( d(hamburg,berlin) = 250 )
    & ( d(hamburg,kiel) = 90 )
    & ( d(cologne,frankfurt) = 150 )
    & ( d(hamburg,frankfurt) = 390 )
    & ( d(hamburg,cologne) = 360 )
    & ( d(saarbruecken,cologne) = 190 )
    & ( d(saarbruecken,frankfurt) = 160 )
    & ( d(berlin,frankfurt) = 420 )
    & ( d(berlin,cologne) = 480 )
    & ( d(berlin,munich) = 510 )
    & ! [X0: city] : ( d(X0,X0) = 0 )
    & ! [X1: city,X2: city,X3: city] : ~ $less($sum(d(X1,X2),d(X2,X3)),d(X1,X3))
    & ! [X4: city,X5: city] : ( d(X4,X5) = d(X5,X4) ) ),
    inference(ennf_transformation,[],[f16]) ).

tff(f16,plain,
    ~ ( ( ( 360 = d(munich,saarbruecken) )
        & ( d(munich,frankfurt) = 300 )
        & ( d(hamburg,berlin) = 250 )
        & ( d(hamburg,kiel) = 90 )
        & ( d(cologne,frankfurt) = 150 )
        & ( d(hamburg,frankfurt) = 390 )
        & ( d(hamburg,cologne) = 360 )
        & ( d(saarbruecken,cologne) = 190 )
        & ( d(saarbruecken,frankfurt) = 160 )
        & ( d(berlin,frankfurt) = 420 )
        & ( d(berlin,cologne) = 480 )
        & ( d(berlin,munich) = 510 )
        & ! [X0: city] : ( d(X0,X0) = 0 )
        & ! [X1: city,X2: city,X3: city] : ~ $less($sum(d(X1,X2),d(X2,X3)),d(X1,X3))
        & ! [X4: city,X5: city] : ( d(X4,X5) = d(X5,X4) ) )
     => ~ $less(500,d(cologne,berlin)) ),
    inference(rectify,[],[f3]) ).

tff(f3,plain,
    ~ ( ( ( 360 = d(munich,saarbruecken) )
        & ( d(munich,frankfurt) = 300 )
        & ( d(hamburg,berlin) = 250 )
        & ( d(hamburg,kiel) = 90 )
        & ( d(cologne,frankfurt) = 150 )
        & ( d(hamburg,frankfurt) = 390 )
        & ( d(hamburg,cologne) = 360 )
        & ( d(saarbruecken,cologne) = 190 )
        & ( d(saarbruecken,frankfurt) = 160 )
        & ( d(berlin,frankfurt) = 420 )
        & ( d(berlin,cologne) = 480 )
        & ( d(berlin,munich) = 510 )
        & ! [X0: city] : ( d(X0,X0) = 0 )
        & ! [X0: city,X1: city,X2: city] : ~ $less($sum(d(X0,X1),d(X1,X2)),d(X0,X2))
        & ! [X0: city,X1: city] : ( d(X0,X1) = d(X1,X0) ) )
     => ~ $less(500,d(cologne,berlin)) ),
    inference(theory_normalization,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ( ( ( 360 = d(munich,saarbruecken) )
        & ( d(munich,frankfurt) = 300 )
        & ( d(hamburg,berlin) = 250 )
        & ( d(hamburg,kiel) = 90 )
        & ( d(cologne,frankfurt) = 150 )
        & ( d(hamburg,frankfurt) = 390 )
        & ( d(hamburg,cologne) = 360 )
        & ( d(saarbruecken,cologne) = 190 )
        & ( d(saarbruecken,frankfurt) = 160 )
        & ( d(berlin,frankfurt) = 420 )
        & ( d(berlin,cologne) = 480 )
        & ( d(berlin,munich) = 510 )
        & ! [X0: city] : ( d(X0,X0) = 0 )
        & ! [X0: city,X1: city,X2: city] : $lesseq(d(X0,X2),$sum(d(X0,X1),d(X1,X2)))
        & ! [X0: city,X1: city] : ( d(X0,X1) = d(X1,X0) ) )
     => $lesseq(d(cologne,berlin),500) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ( ( ( 360 = d(munich,saarbruecken) )
      & ( d(munich,frankfurt) = 300 )
      & ( d(hamburg,berlin) = 250 )
      & ( d(hamburg,kiel) = 90 )
      & ( d(cologne,frankfurt) = 150 )
      & ( d(hamburg,frankfurt) = 390 )
      & ( d(hamburg,cologne) = 360 )
      & ( d(saarbruecken,cologne) = 190 )
      & ( d(saarbruecken,frankfurt) = 160 )
      & ( d(berlin,frankfurt) = 420 )
      & ( d(berlin,cologne) = 480 )
      & ( d(berlin,munich) = 510 )
      & ! [X0: city] : ( d(X0,X0) = 0 )
      & ! [X0: city,X1: city,X2: city] : $lesseq(d(X0,X2),$sum(d(X0,X1),d(X1,X2)))
      & ! [X0: city,X1: city] : ( d(X0,X1) = d(X1,X0) ) )
   => $lesseq(d(cologne,berlin),500) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',city_distance_1) ).

tff(f52,plain,
    $less(500,d(berlin,cologne)),
    inference(superposition,[],[f34,f19]) ).

tff(f19,plain,
    ! [X4: city,X5: city] : ( d(X4,X5) = d(X5,X4) ),
    inference(cnf_transformation,[],[f18]) ).

tff(f34,plain,
    $less(500,d(cologne,berlin)),
    inference(cnf_transformation,[],[f18]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : GEG021_1 : TPTP v8.2.0. Bugfixed v5.2.0.
% 0.07/0.15  % 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
% 0.15/0.37  % Computer : n008.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 May 18 21:56:38 EDT 2024
% 0.15/0.37  % CPUTime    : 
% 0.15/0.37  This is a TF0_THM_EQU_ARI problem
% 0.15/0.37  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/benchmark/theBenchmark.p
% 0.65/0.81  % (23170)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 theBenchmark for (2995ds/34Mi)
% 0.65/0.81  % (23175)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on theBenchmark for (2995ds/45Mi)
% 0.65/0.81  % (23177)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on theBenchmark for (2995ds/56Mi)
% 0.65/0.81  % (23174)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 theBenchmark for (2995ds/34Mi)
% 0.65/0.81  % (23176)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 theBenchmark for (2995ds/83Mi)
% 0.65/0.81  % (23171)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 theBenchmark for (2995ds/51Mi)
% 0.65/0.81  % (23175)First to succeed.
% 0.65/0.81  % (23175)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-23169"
% 0.65/0.81  % (23175)Refutation found. Thanks to Tanya!
% 0.65/0.81  % SZS status Theorem for theBenchmark
% 0.65/0.81  % SZS output start Proof for theBenchmark
% See solution above
% 0.65/0.81  % (23175)------------------------------
% 0.65/0.81  % (23175)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.65/0.81  % (23175)Termination reason: Refutation
% 0.65/0.81  
% 0.65/0.81  % (23175)Memory used [KB]: 985
% 0.65/0.81  % (23175)Time elapsed: 0.003 s
% 0.65/0.81  % (23175)Instructions burned: 6 (million)
% 0.65/0.81  % (23169)Success in time 0.435 s
% 0.65/0.81  % Vampire---4.8 exiting
%------------------------------------------------------------------------------