TSTP Solution File: FLD017-3 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : FLD017-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n019.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 05:07:54 EDT 2024

% Result   : Unsatisfiable 0.21s 0.37s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   27 (   8 unt;   0 def)
%            Number of atoms       :   52 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   53 (  28   ~;  22   |;   0   &)
%                                         (   3 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   3 prp; 0-4 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :   32 (  32   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f240,plain,
    $false,
    inference(avatar_sat_refutation,[],[f229,f231,f239]) ).

fof(f239,plain,
    spl9_6,
    inference(avatar_contradiction_clause,[],[f236]) ).

fof(f236,plain,
    ( $false
    | spl9_6 ),
    inference(resolution,[],[f234,f32]) ).

fof(f32,axiom,
    sum(a,b,c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sum_6) ).

fof(f234,plain,
    ( ~ sum(a,b,c)
    | spl9_6 ),
    inference(resolution,[],[f228,f5]) ).

fof(f5,axiom,
    ! [X3,X0,X5] :
      ( sum(X3,X0,X5)
      | ~ sum(X0,X3,X5) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_addition) ).

fof(f228,plain,
    ( ~ sum(b,a,c)
    | spl9_6 ),
    inference(avatar_component_clause,[],[f226]) ).

fof(f226,plain,
    ( spl9_6
  <=> sum(b,a,c) ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_6])]) ).

fof(f231,plain,
    spl9_5,
    inference(avatar_contradiction_clause,[],[f230]) ).

fof(f230,plain,
    ( $false
    | spl9_5 ),
    inference(resolution,[],[f224,f28]) ).

fof(f28,axiom,
    defined(b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_is_defined) ).

fof(f224,plain,
    ( ~ defined(b)
    | spl9_5 ),
    inference(avatar_component_clause,[],[f222]) ).

fof(f222,plain,
    ( spl9_5
  <=> defined(b) ),
    introduced(avatar_definition,[new_symbols(naming,[spl9_5])]) ).

fof(f229,plain,
    ( ~ spl9_5
    | ~ spl9_6 ),
    inference(avatar_split_clause,[],[f214,f226,f222]) ).

fof(f214,plain,
    ( ~ sum(b,a,c)
    | ~ defined(b) ),
    inference(resolution,[],[f205,f3]) ).

fof(f3,axiom,
    ! [X0] :
      ( sum(additive_identity,X0,X0)
      | ~ defined(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_of_identity_addition) ).

fof(f205,plain,
    ! [X0] :
      ( ~ sum(X0,a,c)
      | ~ sum(additive_identity,b,X0) ),
    inference(resolution,[],[f203,f5]) ).

fof(f203,plain,
    ! [X0] :
      ( ~ sum(b,additive_identity,X0)
      | ~ sum(X0,a,c) ),
    inference(resolution,[],[f155,f52]) ).

fof(f52,plain,
    ~ sum(b,x,c),
    inference(resolution,[],[f5,f33]) ).

fof(f33,axiom,
    ~ sum(x,b,c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_sum_7) ).

fof(f155,plain,
    ! [X2,X0,X1] :
      ( sum(X0,x,X2)
      | ~ sum(X0,additive_identity,X1)
      | ~ sum(X1,a,X2) ),
    inference(resolution,[],[f139,f40]) ).

fof(f40,plain,
    ! [X2,X0,X1,X4,X5] :
      ( sP3(X4,X0,X5,X1)
      | sum(X0,X1,X2)
      | ~ sum(X4,X5,X2) ),
    inference(cnf_transformation,[],[f40_D]) ).

fof(f40_D,plain,
    ! [X1,X5,X0,X4] :
      ( ! [X2] :
          ( sum(X0,X1,X2)
          | ~ sum(X4,X5,X2) )
    <=> ~ sP3(X4,X0,X5,X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP3])]) ).

fof(f139,plain,
    ! [X0,X1] :
      ( ~ sP3(X1,X0,a,x)
      | ~ sum(X0,additive_identity,X1) ),
    inference(resolution,[],[f41,f31]) ).

fof(f31,axiom,
    sum(additive_identity,a,x),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sum_5) ).

fof(f41,plain,
    ! [X3,X0,X1,X4,X5] :
      ( ~ sum(X3,X5,X1)
      | ~ sum(X0,X3,X4)
      | ~ sP3(X4,X0,X5,X1) ),
    inference(general_splitting,[],[f1,f40_D]) ).

fof(f1,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ sum(X4,X5,X2)
      | ~ sum(X3,X5,X1)
      | ~ sum(X0,X3,X4)
      | sum(X0,X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_addition_1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : FLD017-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.03/0.13  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.34  % Computer : n019.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Fri May  3 19:48:38 EDT 2024
% 0.14/0.34  % CPUTime    : 
% 0.14/0.35  % (20763)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.36  % (20767)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/0.36  TRYING [1]
% 0.14/0.36  TRYING [2]
% 0.14/0.37  % (20764)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.37  % (20765)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.37  % (20766)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)
% 0.14/0.37  % (20768)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/0.37  TRYING [3]
% 0.14/0.37  % (20770)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)
% 0.14/0.37  % (20769)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.37  TRYING [1]
% 0.14/0.37  TRYING [2]
% 0.14/0.37  TRYING [1]
% 0.14/0.37  TRYING [2]
% 0.14/0.37  TRYING [1]
% 0.14/0.37  TRYING [3]
% 0.14/0.37  TRYING [2]
% 0.14/0.37  TRYING [3]
% 0.21/0.37  TRYING [3]
% 0.21/0.37  % (20766)First to succeed.
% 0.21/0.37  % (20766)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-20763"
% 0.21/0.37  % (20766)Refutation found. Thanks to Tanya!
% 0.21/0.37  % SZS status Unsatisfiable for theBenchmark
% 0.21/0.37  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.37  % (20766)------------------------------
% 0.21/0.37  % (20766)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.21/0.37  % (20766)Termination reason: Refutation
% 0.21/0.37  
% 0.21/0.37  % (20766)Memory used [KB]: 915
% 0.21/0.37  % (20766)Time elapsed: 0.009 s
% 0.21/0.37  % (20766)Instructions burned: 10 (million)
% 0.21/0.37  % (20763)Success in time 0.025 s
%------------------------------------------------------------------------------