TSTP Solution File: SET064-6 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SET064-6 : 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 : n006.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 09:10:52 EDT 2024

% Result   : Unsatisfiable 0.20s 0.41s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   18 (   6 unt;   0 def)
%            Number of atoms       :   33 (  15 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   27 (  12   ~;  15   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   12 (  12   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f743,plain,
    $false,
    inference(trivial_inequality_removal,[],[f742]) ).

fof(f742,plain,
    null_class != null_class,
    inference(superposition,[],[f92,f463]) ).

fof(f463,plain,
    null_class = z,
    inference(duplicate_literal_removal,[],[f452]) ).

fof(f452,plain,
    ( null_class = z
    | null_class = z ),
    inference(resolution,[],[f440,f156]) ).

fof(f156,plain,
    ( ~ subclass(null_class,z)
    | null_class = z ),
    inference(resolution,[],[f7,f101]) ).

fof(f101,plain,
    subclass(z,null_class),
    inference(resolution,[],[f2,f93]) ).

fof(f93,axiom,
    ~ member(not_subclass_element(z,null_class),z),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_null_class_is_unique_2) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( member(not_subclass_element(X0,X1),X0)
      | subclass(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members1) ).

fof(f7,axiom,
    ! [X0,X1] :
      ( ~ subclass(X1,X0)
      | ~ subclass(X0,X1)
      | X0 = X1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_implies_equal) ).

fof(f440,plain,
    ( subclass(null_class,z)
    | null_class = z ),
    inference(resolution,[],[f436,f2]) ).

fof(f436,plain,
    ( ~ member(not_subclass_element(null_class,z),null_class)
    | null_class = z ),
    inference(duplicate_literal_removal,[],[f410]) ).

fof(f410,plain,
    ( ~ member(not_subclass_element(null_class,z),null_class)
    | null_class = z
    | null_class = z ),
    inference(resolution,[],[f246,f173]) ).

fof(f173,plain,
    ( ~ member(not_subclass_element(null_class,z),z)
    | null_class = z ),
    inference(resolution,[],[f156,f3]) ).

fof(f3,axiom,
    ! [X0,X1] :
      ( subclass(X0,X1)
      | ~ member(not_subclass_element(X0,X1),X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members2) ).

fof(f246,plain,
    ! [X0,X1] :
      ( member(X1,X0)
      | ~ member(X1,null_class)
      | null_class = X0 ),
    inference(superposition,[],[f21,f67]) ).

fof(f67,axiom,
    ! [X0] :
      ( null_class = intersection(X0,regular(X0))
      | null_class = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity2) ).

fof(f21,axiom,
    ! [X0,X1,X4] :
      ( ~ member(X4,intersection(X0,X1))
      | member(X4,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection1) ).

fof(f92,axiom,
    null_class != z,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_null_class_is_unique_1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem    : SET064-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.04/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.35  % Computer : n006.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Fri May  3 16:23:23 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.14/0.35  % (27129)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.37  % (27134)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.20/0.37  % (27132)WARNING: value z3 for option sas not known
% 0.20/0.37  % (27130)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.20/0.37  % (27131)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.20/0.37  % (27133)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.20/0.37  % (27135)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.20/0.37  % (27132)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.20/0.37  % (27136)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.20/0.40  TRYING [1]
% 0.20/0.41  % (27135)First to succeed.
% 0.20/0.41  TRYING [2]
% 0.20/0.41  % (27135)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-27129"
% 0.20/0.41  % (27135)Refutation found. Thanks to Tanya!
% 0.20/0.41  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.41  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.41  % (27135)------------------------------
% 0.20/0.41  % (27135)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.20/0.41  % (27135)Termination reason: Refutation
% 0.20/0.41  
% 0.20/0.41  % (27135)Memory used [KB]: 1238
% 0.20/0.41  % (27135)Time elapsed: 0.036 s
% 0.20/0.41  % (27135)Instructions burned: 60 (million)
% 0.20/0.41  % (27129)Success in time 0.055 s
%------------------------------------------------------------------------------