TSTP Solution File: LCL381-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : LCL381-1 : TPTP v8.1.2. Released v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n005.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 : Tue Apr 30 13:41:52 EDT 2024

% Result   : Unsatisfiable 4.98s 1.11s
% Output   : Refutation 4.98s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   62 (  17 unt;   0 def)
%            Number of atoms       :  118 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :  113 (  57   ~;  53   |;   0   &)
%                                         (   3 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    5 (   4 usr;   4 prp; 0-1 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :  140 ( 140   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f20171,plain,
    $false,
    inference(avatar_sat_refutation,[],[f11488,f18032,f20083,f20170]) ).

fof(f20170,plain,
    ~ spl0_325,
    inference(avatar_contradiction_clause,[],[f20099]) ).

fof(f20099,plain,
    ( $false
    | ~ spl0_325 ),
    inference(resolution,[],[f20079,f20]) ).

fof(f20,plain,
    ~ is_a_theorem(implies(not(not(x)),x)),
    inference(resolution,[],[f18,f8]) ).

fof(f8,plain,
    ! [X2,X0,X1] :
      ( is_a_theorem(implies(implies(X0,X1),implies(X2,X1)))
      | ~ is_a_theorem(implies(X2,X0)) ),
    inference(resolution,[],[f2,f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(X0,X1))
      | is_a_theorem(X1)
      | ~ is_a_theorem(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).

fof(f2,axiom,
    ! [X2,X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_1) ).

fof(f18,plain,
    ~ is_a_theorem(implies(implies(x,y),implies(not(not(x)),y))),
    inference(resolution,[],[f8,f5]) ).

fof(f5,axiom,
    ~ is_a_theorem(implies(implies(implies(not(not(x)),y),z),implies(implies(x,y),z))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_42) ).

fof(f20079,plain,
    ( ! [X0] : is_a_theorem(implies(not(not(X0)),X0))
    | ~ spl0_325 ),
    inference(avatar_component_clause,[],[f20078]) ).

fof(f20078,plain,
    ( spl0_325
  <=> ! [X0] : is_a_theorem(implies(not(not(X0)),X0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_325])]) ).

fof(f20083,plain,
    ( spl0_325
    | ~ spl0_189
    | ~ spl0_281 ),
    inference(avatar_split_clause,[],[f19919,f15722,f9610,f20078]) ).

fof(f9610,plain,
    ( spl0_189
  <=> ! [X2,X1] : is_a_theorem(implies(implies(implies(implies(not(X1),X1),X1),X2),X2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_189])]) ).

fof(f15722,plain,
    ( spl0_281
  <=> ! [X2,X0,X1] : is_a_theorem(implies(implies(implies(X0,X1),X2),implies(X1,X2))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_281])]) ).

fof(f19919,plain,
    ( ! [X0] : is_a_theorem(implies(not(not(X0)),X0))
    | ~ spl0_189
    | ~ spl0_281 ),
    inference(resolution,[],[f18698,f14459]) ).

fof(f14459,plain,
    ( ! [X0] : is_a_theorem(implies(implies(not(X0),not(not(X0))),X0))
    | ~ spl0_189 ),
    inference(resolution,[],[f14221,f559]) ).

fof(f559,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(X0,implies(implies(not(not(X1)),X2),X1)))
      | is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[],[f99,f4]) ).

fof(f4,axiom,
    ! [X0,X1] : is_a_theorem(implies(X0,implies(not(X0),X1))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_3) ).

fof(f99,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(not(X0),X1))
      | is_a_theorem(implies(X2,X0))
      | ~ is_a_theorem(implies(X2,implies(X1,X0))) ),
    inference(resolution,[],[f27,f19]) ).

fof(f19,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(X1,X2))
      | is_a_theorem(implies(X0,X2))
      | ~ is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[],[f8,f1]) ).

fof(f27,plain,
    ! [X0,X1] :
      ( is_a_theorem(implies(implies(X0,X1),X1))
      | ~ is_a_theorem(implies(not(X1),X0)) ),
    inference(resolution,[],[f21,f8]) ).

fof(f21,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(X0,implies(not(X1),X1)))
      | is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[],[f19,f3]) ).

fof(f3,axiom,
    ! [X0] : is_a_theorem(implies(implies(not(X0),X0),X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_2) ).

fof(f14221,plain,
    ( ! [X0,X1] : is_a_theorem(implies(implies(not(X0),X1),implies(implies(X1,X0),X0)))
    | ~ spl0_189 ),
    inference(resolution,[],[f14109,f1147]) ).

fof(f1147,plain,
    ! [X2,X3,X0,X1] :
      ( ~ is_a_theorem(implies(implies(implies(X1,X3),implies(X0,X3)),X2))
      | is_a_theorem(implies(implies(X0,X1),X2)) ),
    inference(resolution,[],[f284,f1]) ).

fof(f284,plain,
    ! [X2,X3,X0,X1] : is_a_theorem(implies(implies(implies(implies(X0,X1),implies(X2,X1)),X3),implies(implies(X2,X0),X3))),
    inference(resolution,[],[f58,f29]) ).

fof(f29,plain,
    ! [X0] : is_a_theorem(implies(X0,X0)),
    inference(resolution,[],[f21,f4]) ).

fof(f58,plain,
    ! [X2,X3,X0,X1,X4] :
      ( ~ is_a_theorem(implies(X0,implies(implies(implies(X1,X2),implies(X3,X2)),X4)))
      | is_a_theorem(implies(X0,implies(implies(X3,X1),X4))) ),
    inference(resolution,[],[f23,f2]) ).

fof(f23,plain,
    ! [X2,X3,X0,X1] :
      ( ~ is_a_theorem(implies(X1,X3))
      | ~ is_a_theorem(implies(X0,implies(X3,X2)))
      | is_a_theorem(implies(X0,implies(X1,X2))) ),
    inference(resolution,[],[f19,f8]) ).

fof(f14109,plain,
    ( ! [X0,X1] : is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X0,X1)))
    | ~ spl0_189 ),
    inference(resolution,[],[f1147,f9611]) ).

fof(f9611,plain,
    ( ! [X2,X1] : is_a_theorem(implies(implies(implies(implies(not(X1),X1),X1),X2),X2))
    | ~ spl0_189 ),
    inference(avatar_component_clause,[],[f9610]) ).

fof(f18698,plain,
    ( ! [X2,X0,X1] :
        ( ~ is_a_theorem(implies(implies(X2,X0),X1))
        | is_a_theorem(implies(X0,X1)) )
    | ~ spl0_281 ),
    inference(resolution,[],[f15723,f1]) ).

fof(f15723,plain,
    ( ! [X2,X0,X1] : is_a_theorem(implies(implies(implies(X0,X1),X2),implies(X1,X2)))
    | ~ spl0_281 ),
    inference(avatar_component_clause,[],[f15722]) ).

fof(f18032,plain,
    ( spl0_281
    | ~ spl0_189 ),
    inference(avatar_split_clause,[],[f15501,f9610,f15722]) ).

fof(f15501,plain,
    ( ! [X2,X0,X1] : is_a_theorem(implies(implies(implies(X0,X1),X2),implies(X1,X2)))
    | ~ spl0_189 ),
    inference(resolution,[],[f15261,f212]) ).

fof(f212,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(not(implies(X2,X0)),implies(X2,X0)))
      | is_a_theorem(implies(implies(X0,X1),implies(X2,X1))) ),
    inference(resolution,[],[f53,f3]) ).

fof(f53,plain,
    ! [X2,X3,X0,X1] :
      ( ~ is_a_theorem(implies(X0,implies(X1,X2)))
      | is_a_theorem(implies(implies(X2,X3),implies(X1,X3)))
      | ~ is_a_theorem(X0) ),
    inference(resolution,[],[f22,f1]) ).

fof(f22,plain,
    ! [X2,X3,X0,X1] :
      ( is_a_theorem(implies(X0,implies(implies(X1,X2),implies(X3,X2))))
      | ~ is_a_theorem(implies(X0,implies(X3,X1))) ),
    inference(resolution,[],[f19,f2]) ).

fof(f15261,plain,
    ( ! [X2,X0,X1] : is_a_theorem(implies(not(implies(X0,implies(X1,X0))),X2))
    | ~ spl0_189 ),
    inference(resolution,[],[f14722,f706]) ).

fof(f706,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(X0,implies(not(X1),X1)))
      | is_a_theorem(implies(not(implies(X0,X1)),X2)) ),
    inference(resolution,[],[f140,f3]) ).

fof(f140,plain,
    ! [X2,X3,X0,X1] :
      ( ~ is_a_theorem(implies(X1,X2))
      | is_a_theorem(implies(not(implies(X0,X2)),X3))
      | ~ is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[],[f33,f1]) ).

fof(f33,plain,
    ! [X2,X3,X0,X1] :
      ( is_a_theorem(implies(implies(X0,X1),implies(not(implies(X2,X1)),X3)))
      | ~ is_a_theorem(implies(X2,X0)) ),
    inference(resolution,[],[f24,f8]) ).

fof(f24,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(X0,X1))
      | is_a_theorem(implies(X0,implies(not(X1),X2))) ),
    inference(resolution,[],[f19,f4]) ).

fof(f14722,plain,
    ( ! [X2,X0,X1] : is_a_theorem(implies(X0,implies(not(implies(X1,X0)),X2)))
    | ~ spl0_189 ),
    inference(resolution,[],[f14506,f24]) ).

fof(f14506,plain,
    ( ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X0)))
    | ~ spl0_189 ),
    inference(resolution,[],[f14450,f61]) ).

fof(f61,plain,
    ! [X2,X3,X0,X1] :
      ( ~ is_a_theorem(implies(X0,implies(implies(not(X1),X2),X3)))
      | is_a_theorem(implies(X0,implies(X1,X3))) ),
    inference(resolution,[],[f23,f4]) ).

fof(f14450,plain,
    ( ! [X0,X1] : is_a_theorem(implies(X0,implies(implies(X1,X0),X0)))
    | ~ spl0_189 ),
    inference(resolution,[],[f14221,f339]) ).

fof(f339,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(implies(not(X0),X2),X1))
      | is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[],[f167,f1]) ).

fof(f167,plain,
    ! [X2,X0,X1] : is_a_theorem(implies(implies(implies(not(X0),X1),X2),implies(X0,X2))),
    inference(resolution,[],[f61,f29]) ).

fof(f11488,plain,
    spl0_189,
    inference(avatar_split_clause,[],[f9331,f9610]) ).

fof(f9331,plain,
    ! [X0,X1] : is_a_theorem(implies(implies(implies(implies(not(X0),X0),X0),X1),X1)),
    inference(resolution,[],[f8554,f1329]) ).

fof(f1329,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(not(X0),X0))
      | is_a_theorem(implies(implies(X0,X1),X1)) ),
    inference(resolution,[],[f571,f788]) ).

fof(f788,plain,
    ! [X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(not(X0),X0),X1))),
    inference(resolution,[],[f160,f28]) ).

fof(f28,plain,
    ! [X0] : is_a_theorem(implies(implies(not(implies(not(X0),X0)),implies(not(X0),X0)),X0)),
    inference(resolution,[],[f21,f3]) ).

fof(f160,plain,
    ! [X2,X3,X0,X1] :
      ( ~ is_a_theorem(implies(implies(not(X2),X3),X0))
      | is_a_theorem(implies(implies(X0,X1),implies(X2,X1))) ),
    inference(resolution,[],[f61,f8]) ).

fof(f571,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(X0,implies(X2,X1)))
      | is_a_theorem(implies(X0,X1))
      | ~ is_a_theorem(X2) ),
    inference(resolution,[],[f99,f194]) ).

fof(f194,plain,
    ! [X0,X1] :
      ( is_a_theorem(implies(X1,X0))
      | ~ is_a_theorem(X0) ),
    inference(resolution,[],[f187,f21]) ).

fof(f187,plain,
    ! [X2,X0,X1] :
      ( is_a_theorem(implies(X0,implies(not(X1),X2)))
      | ~ is_a_theorem(X1) ),
    inference(resolution,[],[f65,f4]) ).

fof(f65,plain,
    ! [X2,X3,X0,X1] :
      ( ~ is_a_theorem(implies(X0,implies(X1,X2)))
      | is_a_theorem(implies(X0,implies(not(X3),X2)))
      | ~ is_a_theorem(X3) ),
    inference(resolution,[],[f23,f7]) ).

fof(f7,plain,
    ! [X0,X1] :
      ( is_a_theorem(implies(not(X0),X1))
      | ~ is_a_theorem(X0) ),
    inference(resolution,[],[f1,f4]) ).

fof(f8554,plain,
    ! [X0,X1] : is_a_theorem(implies(not(implies(implies(not(X0),X0),X0)),X1)),
    inference(resolution,[],[f706,f31]) ).

fof(f31,plain,
    ! [X0,X1] : is_a_theorem(implies(implies(not(X0),X0),implies(not(X0),X1))),
    inference(resolution,[],[f24,f3]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.15  % Problem    : LCL381-1 : TPTP v8.1.2. Released v2.3.0.
% 0.11/0.17  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.38  % Computer : n005.cluster.edu
% 0.14/0.38  % Model    : x86_64 x86_64
% 0.14/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.38  % Memory   : 8042.1875MB
% 0.14/0.38  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.38  % CPULimit   : 300
% 0.14/0.38  % WCLimit    : 300
% 0.14/0.38  % DateTime   : Mon Apr 29 22:45:26 EDT 2024
% 0.14/0.38  % CPUTime    : 
% 0.14/0.38  % (19376)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.40  % (19381)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/0.40  % (19377)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.40  % (19382)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.40  % (19379)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)
% 0.14/0.40  % (19378)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.40  % (19383)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)
% 0.14/0.40  % (19380)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/0.40  TRYING [1]
% 0.14/0.40  TRYING [1]
% 0.14/0.40  TRYING [1]
% 0.14/0.40  TRYING [2]
% 0.14/0.40  TRYING [1]
% 0.14/0.40  TRYING [2]
% 0.14/0.40  TRYING [2]
% 0.14/0.40  TRYING [2]
% 0.14/0.40  TRYING [3]
% 0.14/0.40  TRYING [3]
% 0.14/0.40  TRYING [3]
% 0.14/0.40  TRYING [3]
% 0.14/0.41  TRYING [4]
% 0.14/0.41  TRYING [4]
% 0.14/0.41  TRYING [4]
% 0.14/0.41  TRYING [4]
% 0.22/0.55  TRYING [5]
% 0.22/0.55  TRYING [5]
% 1.34/0.56  TRYING [5]
% 1.34/0.56  TRYING [5]
% 4.98/1.10  % (19382)First to succeed.
% 4.98/1.11  % (19382)Refutation found. Thanks to Tanya!
% 4.98/1.11  % SZS status Unsatisfiable for theBenchmark
% 4.98/1.11  % SZS output start Proof for theBenchmark
% See solution above
% 4.98/1.11  % (19382)------------------------------
% 4.98/1.11  % (19382)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 4.98/1.11  % (19382)Termination reason: Refutation
% 4.98/1.11  
% 4.98/1.11  % (19382)Memory used [KB]: 7327
% 4.98/1.11  % (19382)Time elapsed: 0.705 s
% 4.98/1.11  % (19382)Instructions burned: 2118 (million)
% 4.98/1.11  % (19382)------------------------------
% 4.98/1.11  % (19382)------------------------------
% 4.98/1.11  % (19376)Success in time 0.72 s
%------------------------------------------------------------------------------