TSTP Solution File: LCL115-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : LCL115-1 : 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 : n003.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 07:44:06 EDT 2024

% Result   : Unsatisfiable 0.20s 0.47s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   35 (  24 unt;   0 def)
%            Number of atoms       :   47 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   25 (  13   ~;  12   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   74 (  74   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f5337,plain,
    $false,
    inference(resolution,[],[f5312,f6]) ).

fof(f6,axiom,
    ~ is_a_theorem(implies(not(implies(a,b)),not(b))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_mv_39) ).

fof(f5312,plain,
    ! [X0,X1] : is_a_theorem(implies(not(implies(X0,X1)),not(X1))),
    inference(resolution,[],[f3160,f11]) ).

fof(f11,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(not(X1),not(X0)))
      | is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[],[f5,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(f5,axiom,
    ! [X0,X1] : is_a_theorem(implies(implies(not(X0),not(X1)),implies(X1,X0))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mv_5) ).

fof(f3160,plain,
    ! [X0,X1] : is_a_theorem(implies(not(not(X0)),not(not(implies(X1,X0))))),
    inference(resolution,[],[f2725,f1857]) ).

fof(f1857,plain,
    ! [X0,X1] : is_a_theorem(implies(X0,not(not(implies(X1,X0))))),
    inference(resolution,[],[f1840,f26]) ).

fof(f26,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(implies(X2,X0),X1))
      | is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[],[f19,f1]) ).

fof(f19,plain,
    ! [X2,X0,X1] : is_a_theorem(implies(implies(implies(X0,X1),X2),implies(X1,X2))),
    inference(resolution,[],[f15,f2]) ).

fof(f2,axiom,
    ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X0))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mv_1) ).

fof(f15,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(X2,X0))
      | is_a_theorem(implies(implies(X0,X1),implies(X2,X1))) ),
    inference(resolution,[],[f3,f1]) ).

fof(f3,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',mv_2) ).

fof(f1840,plain,
    ! [X0] : is_a_theorem(implies(X0,not(not(X0)))),
    inference(resolution,[],[f1823,f11]) ).

fof(f1823,plain,
    ! [X0] : is_a_theorem(implies(not(not(X0)),X0)),
    inference(resolution,[],[f1707,f355]) ).

fof(f355,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(implies(X0,X2),X1))
      | is_a_theorem(implies(not(X0),X1)) ),
    inference(resolution,[],[f35,f1]) ).

fof(f35,plain,
    ! [X2,X0,X1] : is_a_theorem(implies(implies(implies(X0,X1),X2),implies(not(X0),X2))),
    inference(resolution,[],[f28,f15]) ).

fof(f28,plain,
    ! [X0,X1] : is_a_theorem(implies(not(X0),implies(X0,X1))),
    inference(resolution,[],[f26,f5]) ).

fof(f1707,plain,
    ! [X0,X1] : is_a_theorem(implies(implies(not(X0),not(implies(X1,X1))),X0)),
    inference(resolution,[],[f1450,f111]) ).

fof(f111,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(implies(X1,X1),X0))
      | is_a_theorem(X0) ),
    inference(resolution,[],[f98,f1]) ).

fof(f98,plain,
    ! [X0,X1] : is_a_theorem(implies(implies(implies(X0,X0),X1),X1)),
    inference(resolution,[],[f87,f43]) ).

fof(f43,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(X0)
      | is_a_theorem(implies(implies(X0,X1),X1)) ),
    inference(resolution,[],[f34,f1]) ).

fof(f34,plain,
    ! [X0,X1] : is_a_theorem(implies(X0,implies(implies(X0,X1),X1))),
    inference(resolution,[],[f26,f4]) ).

fof(f4,axiom,
    ! [X0,X1] : is_a_theorem(implies(implies(implies(X0,X1),X1),implies(implies(X1,X0),X0))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mv_3) ).

fof(f87,plain,
    ! [X0] : is_a_theorem(implies(X0,X0)),
    inference(resolution,[],[f84,f26]) ).

fof(f84,plain,
    ! [X2,X0,X1] : is_a_theorem(implies(implies(implies(X0,implies(X1,X0)),X2),X2)),
    inference(resolution,[],[f17,f8]) ).

fof(f8,plain,
    ! [X2,X0,X1] : is_a_theorem(implies(X0,implies(X1,implies(X2,X1)))),
    inference(resolution,[],[f7,f2]) ).

fof(f7,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(X1)
      | is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[],[f1,f2]) ).

fof(f17,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(implies(X1,X0),X0))
      | is_a_theorem(implies(implies(X0,X1),X1)) ),
    inference(resolution,[],[f4,f1]) ).

fof(f1450,plain,
    ! [X0,X1] : is_a_theorem(implies(X0,implies(implies(not(X1),not(X0)),X1))),
    inference(resolution,[],[f902,f22]) ).

fof(f22,plain,
    ! [X2,X0,X1] : is_a_theorem(implies(implies(implies(X0,X1),X2),implies(implies(not(X1),not(X0)),X2))),
    inference(resolution,[],[f15,f5]) ).

fof(f902,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(implies(implies(implies(X0,X2),X2),X1))
      | is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[],[f42,f1]) ).

fof(f42,plain,
    ! [X2,X0,X1] : is_a_theorem(implies(implies(implies(implies(X0,X1),X1),X2),implies(X0,X2))),
    inference(resolution,[],[f34,f15]) ).

fof(f2725,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(X0,X1))
      | is_a_theorem(implies(not(not(X0)),X1)) ),
    inference(resolution,[],[f1841,f1]) ).

fof(f1841,plain,
    ! [X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(not(not(X0)),X1))),
    inference(resolution,[],[f1823,f15]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : LCL115-1 : TPTP v8.1.2. Released v1.0.0.
% 0.03/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.35  % Computer : n003.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 13:21:20 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.14/0.35  % (4660)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.36  % (4663)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  % (4661)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.37  % (4662)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.37  % (4664)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/0.37  % (4665)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/0.37  % (4666)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.37  % (4667)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  TRYING [1]
% 0.14/0.37  TRYING [1]
% 0.14/0.37  TRYING [1]
% 0.20/0.37  TRYING [2]
% 0.20/0.37  TRYING [2]
% 0.20/0.37  TRYING [2]
% 0.20/0.37  TRYING [1]
% 0.20/0.37  TRYING [2]
% 0.20/0.37  TRYING [3]
% 0.20/0.37  TRYING [3]
% 0.20/0.37  TRYING [3]
% 0.20/0.37  TRYING [3]
% 0.20/0.38  TRYING [4]
% 0.20/0.38  TRYING [4]
% 0.20/0.38  TRYING [4]
% 0.20/0.38  TRYING [4]
% 0.20/0.43  TRYING [5]
% 0.20/0.43  TRYING [5]
% 0.20/0.43  TRYING [5]
% 0.20/0.43  TRYING [5]
% 0.20/0.46  % (4665)First to succeed.
% 0.20/0.46  % (4665)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-4660"
% 0.20/0.47  % (4665)Refutation found. Thanks to Tanya!
% 0.20/0.47  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.47  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.47  % (4665)------------------------------
% 0.20/0.47  % (4665)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.20/0.47  % (4665)Termination reason: Refutation
% 0.20/0.47  
% 0.20/0.47  % (4665)Memory used [KB]: 2444
% 0.20/0.47  % (4665)Time elapsed: 0.096 s
% 0.20/0.47  % (4665)Instructions burned: 191 (million)
% 0.20/0.47  % (4660)Success in time 0.103 s
%------------------------------------------------------------------------------