TSTP Solution File: NUM021-1 by Vampire-SAT---4.8

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : NUM021-1 : TPTP v8.1.2. Bugfixed v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -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 08:17:15 EDT 2024

% Result   : Unsatisfiable 0.13s 0.32s
% Output   : Refutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   25 (   8 unt;   0 def)
%            Number of atoms       :   46 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   45 (  24   ~;  19   |;   0   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   3 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   21 (  21   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f539,plain,
    $false,
    inference(avatar_sat_refutation,[],[f46,f49,f538]) ).

fof(f538,plain,
    ~ spl0_1,
    inference(avatar_contradiction_clause,[],[f531]) ).

fof(f531,plain,
    ( $false
    | ~ spl0_1 ),
    inference(resolution,[],[f522,f41]) ).

fof(f41,plain,
    ( equalish(c,a)
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f39]) ).

fof(f39,plain,
    ( spl0_1
  <=> equalish(c,a) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f522,plain,
    ~ equalish(c,a),
    inference(resolution,[],[f221,f16]) ).

fof(f16,axiom,
    less(b,c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_less_than_c) ).

fof(f221,plain,
    ! [X0] :
      ( ~ less(b,X0)
      | ~ equalish(X0,a) ),
    inference(resolution,[],[f107,f9]) ).

fof(f9,axiom,
    ! [X0,X1] :
      ( equalish(add(successor(predecessor_of_1st_minus_2nd(X1,X0)),X0),X1)
      | ~ less(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',less_lemma) ).

fof(f107,plain,
    ! [X0,X1] :
      ( ~ equalish(add(successor(X0),b),X1)
      | ~ equalish(X1,a) ),
    inference(resolution,[],[f54,f17]) ).

fof(f17,axiom,
    ~ less(b,a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_greater_equal_a) ).

fof(f54,plain,
    ! [X2,X3,X0,X1] :
      ( less(X3,X1)
      | ~ equalish(add(successor(X2),X3),X0)
      | ~ equalish(X0,X1) ),
    inference(resolution,[],[f15,f8]) ).

fof(f8,axiom,
    ! [X2,X0,X1] :
      ( ~ equalish(add(successor(X0),X1),X2)
      | less(X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',smaller_number) ).

fof(f15,axiom,
    ! [X3,X4,X5] :
      ( equalish(X3,X5)
      | ~ equalish(X4,X5)
      | ~ equalish(X3,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',transitivity) ).

fof(f49,plain,
    ~ spl0_2,
    inference(avatar_contradiction_clause,[],[f47]) ).

fof(f47,plain,
    ( $false
    | ~ spl0_2 ),
    inference(resolution,[],[f45,f29]) ).

fof(f29,plain,
    ~ less(c,a),
    inference(resolution,[],[f28,f16]) ).

fof(f28,plain,
    ! [X0] :
      ( ~ less(b,X0)
      | ~ less(X0,a) ),
    inference(resolution,[],[f7,f17]) ).

fof(f7,axiom,
    ! [X2,X0,X1] :
      ( less(X2,X1)
      | ~ less(X2,X0)
      | ~ less(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',transitivity_of_less) ).

fof(f45,plain,
    ( less(c,a)
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f43]) ).

fof(f43,plain,
    ( spl0_2
  <=> less(c,a) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f46,plain,
    ( spl0_1
    | spl0_2 ),
    inference(avatar_split_clause,[],[f37,f43,f39]) ).

fof(f37,plain,
    ( less(c,a)
    | equalish(c,a) ),
    inference(resolution,[],[f10,f18]) ).

fof(f18,axiom,
    divides(c,a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',impossible_c_divides_a) ).

fof(f10,axiom,
    ! [X0,X1] :
      ( ~ divides(X0,X1)
      | less(X0,X1)
      | equalish(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',divides_only_less_or_equal) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.09  % Problem    : NUM021-1 : TPTP v8.1.2. Bugfixed v4.0.0.
% 0.05/0.10  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.09/0.29  % Computer : n032.cluster.edu
% 0.09/0.29  % Model    : x86_64 x86_64
% 0.09/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.29  % Memory   : 8042.1875MB
% 0.09/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.29  % CPULimit   : 300
% 0.09/0.29  % WCLimit    : 300
% 0.09/0.29  % DateTime   : Fri May  3 14:19:37 EDT 2024
% 0.09/0.29  % CPUTime    : 
% 0.09/0.29  % (13641)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.31  % (13643)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.13/0.31  % (13646)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.13/0.31  % (13647)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.13/0.31  % (13648)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.13/0.31  % (13644)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.13/0.31  % (13645)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.13/0.31  TRYING [1]
% 0.13/0.31  TRYING [2]
% 0.13/0.31  TRYING [1]
% 0.13/0.31  TRYING [2]
% 0.13/0.31  TRYING [1]
% 0.13/0.31  TRYING [3]
% 0.13/0.31  TRYING [2]
% 0.13/0.31  TRYING [3]
% 0.13/0.31  TRYING [3]
% 0.13/0.31  % (13642)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.13/0.31  TRYING [1]
% 0.13/0.31  TRYING [2]
% 0.13/0.31  TRYING [4]
% 0.13/0.31  TRYING [3]
% 0.13/0.32  TRYING [4]
% 0.13/0.32  TRYING [4]
% 0.13/0.32  TRYING [4]
% 0.13/0.32  % (13644)First to succeed.
% 0.13/0.32  % (13644)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-13641"
% 0.13/0.32  % (13644)Refutation found. Thanks to Tanya!
% 0.13/0.32  % SZS status Unsatisfiable for theBenchmark
% 0.13/0.32  % SZS output start Proof for theBenchmark
% See solution above
% 0.13/0.32  % (13644)------------------------------
% 0.13/0.32  % (13644)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.32  % (13644)Termination reason: Refutation
% 0.13/0.32  
% 0.13/0.32  % (13644)Memory used [KB]: 959
% 0.13/0.32  % (13644)Time elapsed: 0.011 s
% 0.13/0.32  % (13644)Instructions burned: 18 (million)
% 0.13/0.32  % (13641)Success in time 0.026 s
%------------------------------------------------------------------------------