TSTP Solution File: LCL059-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : LCL059-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n018.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 13:40:20 EDT 2024

% Result   : Unsatisfiable 5.88s 1.17s
% Output   : Refutation 5.88s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   37 (  12 unt;   0 def)
%            Number of atoms       :   68 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   63 (  32   ~;  30   |;   0   &)
%                                         (   1 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    3 (   2 usr;   2 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   82 (  82   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f18862,plain,
    $false,
    inference(avatar_sat_refutation,[],[f1803,f18860]) ).

fof(f18860,plain,
    ~ spl0_13,
    inference(avatar_contradiction_clause,[],[f18785]) ).

fof(f18785,plain,
    ( $false
    | ~ spl0_13 ),
    inference(resolution,[],[f16684,f5]) ).

fof(f5,axiom,
    ~ is_a_theorem(implies(implies(not(a),not(b)),implies(b,a))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cn_49) ).

fof(f16684,plain,
    ( ! [X0,X1] : is_a_theorem(implies(implies(not(X0),not(X1)),implies(X1,X0)))
    | ~ spl0_13 ),
    inference(resolution,[],[f16083,f49]) ).

fof(f49,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,[],[f21,f4]) ).

fof(f4,axiom,
    ! [X0,X1] : is_a_theorem(implies(X0,implies(not(X0),X1))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_3) ).

fof(f21,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,[],[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/sandbox2/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/sandbox2/benchmark/theBenchmark.p',cn_1) ).

fof(f18,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(f16083,plain,
    ( ! [X0,X1] : is_a_theorem(implies(implies(not(X0),X1),implies(implies(X1,X0),X0)))
    | ~ spl0_13 ),
    inference(resolution,[],[f15976,f1677]) ).

fof(f1677,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,[],[f311,f1]) ).

fof(f311,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,[],[f46,f26]) ).

fof(f26,plain,
    ! [X0] : is_a_theorem(implies(X0,X0)),
    inference(resolution,[],[f19,f4]) ).

fof(f19,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(X0,implies(not(X1),X1)))
      | is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[],[f18,f3]) ).

fof(f3,axiom,
    ! [X0] : is_a_theorem(implies(implies(not(X0),X0),X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_2) ).

fof(f46,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,[],[f21,f2]) ).

fof(f15976,plain,
    ( ! [X0,X1] : is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X0,X1)))
    | ~ spl0_13 ),
    inference(resolution,[],[f1677,f8221]) ).

fof(f8221,plain,
    ( ! [X0,X1] : is_a_theorem(implies(implies(implies(implies(not(X0),X0),X0),X1),X1))
    | ~ spl0_13 ),
    inference(resolution,[],[f5969,f439]) ).

fof(f439,plain,
    ( ! [X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(not(X0),X0),X1)))
    | ~ spl0_13 ),
    inference(avatar_component_clause,[],[f438]) ).

fof(f438,plain,
    ( spl0_13
  <=> ! [X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(not(X0),X0),X1))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_13])]) ).

fof(f5969,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(implies(X2,X2),X0))
      | is_a_theorem(implies(implies(X0,X1),X1)) ),
    inference(resolution,[],[f781,f8]) ).

fof(f781,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(X0,implies(implies(X2,X2),X1)))
      | is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[],[f41,f224]) ).

fof(f224,plain,
    ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X1))),
    inference(resolution,[],[f187,f26]) ).

fof(f187,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(X0)
      | is_a_theorem(implies(X1,X0)) ),
    inference(resolution,[],[f180,f19]) ).

fof(f180,plain,
    ! [X2,X0,X1] :
      ( is_a_theorem(implies(X0,implies(not(X1),X2)))
      | ~ is_a_theorem(X1) ),
    inference(resolution,[],[f53,f4]) ).

fof(f53,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,[],[f21,f7]) ).

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

fof(f41,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,[],[f24,f18]) ).

fof(f24,plain,
    ! [X0,X1] :
      ( is_a_theorem(implies(implies(X0,X1),X1))
      | ~ is_a_theorem(implies(not(X1),X0)) ),
    inference(resolution,[],[f19,f8]) ).

fof(f1803,plain,
    spl0_13,
    inference(avatar_split_clause,[],[f1777,f438]) ).

fof(f1777,plain,
    ! [X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(not(X0),X0),X1))),
    inference(resolution,[],[f435,f2]) ).

fof(f435,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(implies(implies(not(X1),X1),X1),X0))
      | is_a_theorem(X0) ),
    inference(resolution,[],[f213,f42]) ).

fof(f42,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(not(X0),X1))
      | is_a_theorem(X0)
      | ~ is_a_theorem(implies(X1,X0)) ),
    inference(resolution,[],[f24,f1]) ).

fof(f213,plain,
    ! [X0,X1] : is_a_theorem(implies(X0,implies(implies(not(X1),X1),X1))),
    inference(resolution,[],[f187,f3]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.10  % Problem    : LCL059-1 : TPTP v8.1.2. Released v1.0.0.
% 0.05/0.12  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.11/0.32  % Computer : n018.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 300
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Mon Apr 29 22:55:13 EDT 2024
% 0.11/0.32  % CPUTime    : 
% 0.11/0.33  % (20036)Running in auto input_syntax mode. Trying TPTP
% 0.11/0.34  % (20041)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.11/0.34  % (20038)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.11/0.34  % (20037)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.11/0.34  % (20043)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)
% 0.11/0.34  % (20039)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)
% 0.11/0.34  % (20040)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.11/0.34  % (20042)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.11/0.34  TRYING [1]
% 0.11/0.34  TRYING [1]
% 0.11/0.34  TRYING [1]
% 0.11/0.34  TRYING [1]
% 0.11/0.34  TRYING [2]
% 0.11/0.34  TRYING [2]
% 0.11/0.34  TRYING [2]
% 0.11/0.34  TRYING [2]
% 0.11/0.34  TRYING [3]
% 0.11/0.34  TRYING [3]
% 0.11/0.34  TRYING [3]
% 0.11/0.34  TRYING [3]
% 0.11/0.35  TRYING [4]
% 0.11/0.35  TRYING [4]
% 0.11/0.35  TRYING [4]
% 0.11/0.35  TRYING [4]
% 0.11/0.38  TRYING [5]
% 0.11/0.38  TRYING [5]
% 0.11/0.38  TRYING [5]
% 0.11/0.38  TRYING [5]
% 1.56/0.61  TRYING [6]
% 2.20/0.64  TRYING [6]
% 2.20/0.64  TRYING [6]
% 2.20/0.65  TRYING [6]
% 5.88/1.16  % (20042)First to succeed.
% 5.88/1.17  % (20042)Refutation found. Thanks to Tanya!
% 5.88/1.17  % SZS status Unsatisfiable for theBenchmark
% 5.88/1.17  % SZS output start Proof for theBenchmark
% See solution above
% 5.88/1.17  % (20042)------------------------------
% 5.88/1.17  % (20042)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 5.88/1.17  % (20042)Termination reason: Refutation
% 5.88/1.17  
% 5.88/1.17  % (20042)Memory used [KB]: 6761
% 5.88/1.17  % (20042)Time elapsed: 0.822 s
% 5.88/1.17  % (20042)Instructions burned: 1575 (million)
% 5.88/1.17  % (20042)------------------------------
% 5.88/1.17  % (20042)------------------------------
% 5.88/1.17  % (20036)Success in time 0.825 s
%------------------------------------------------------------------------------