TSTP Solution File: NUN089+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : NUN089+1 : TPTP v8.1.2. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n021.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 08:45:09 EDT 2024

% Result   : Theorem 0.22s 0.39s
% Output   : Refutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   30 (  10 unt;   0 def)
%            Number of atoms       :   91 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  102 (  41   ~;  29   |;  28   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :   54 (  38   !;  16   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f231,plain,
    $false,
    inference(subsumption_resolution,[],[f227,f163]) ).

fof(f163,plain,
    r1(sK0),
    inference(resolution,[],[f155,f141]) ).

fof(f141,plain,
    id(sK0,sK1),
    inference(resolution,[],[f94,f76]) ).

fof(f76,plain,
    id(sK1,sK0),
    inference(cnf_transformation,[],[f44]) ).

fof(f44,plain,
    ( r1(sK1)
    & id(sK1,sK0)
    & r2(sK2,sK0)
    & r2(sK3,sK2)
    & r1(sK3) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f39,f43,f42,f41,f40]) ).

fof(f40,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( r1(X1)
            & id(X1,X0) )
        & ? [X2] :
            ( r2(X2,X0)
            & ? [X3] :
                ( r2(X3,X2)
                & r1(X3) ) ) )
   => ( ? [X1] :
          ( r1(X1)
          & id(X1,sK0) )
      & ? [X2] :
          ( r2(X2,sK0)
          & ? [X3] :
              ( r2(X3,X2)
              & r1(X3) ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f41,plain,
    ( ? [X1] :
        ( r1(X1)
        & id(X1,sK0) )
   => ( r1(sK1)
      & id(sK1,sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f42,plain,
    ( ? [X2] :
        ( r2(X2,sK0)
        & ? [X3] :
            ( r2(X3,X2)
            & r1(X3) ) )
   => ( r2(sK2,sK0)
      & ? [X3] :
          ( r2(X3,sK2)
          & r1(X3) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f43,plain,
    ( ? [X3] :
        ( r2(X3,sK2)
        & r1(X3) )
   => ( r2(sK3,sK2)
      & r1(sK3) ) ),
    introduced(choice_axiom,[]) ).

fof(f39,plain,
    ? [X0] :
      ( ? [X1] :
          ( r1(X1)
          & id(X1,X0) )
      & ? [X2] :
          ( r2(X2,X0)
          & ? [X3] :
              ( r2(X3,X2)
              & r1(X3) ) ) ),
    inference(ennf_transformation,[],[f21]) ).

fof(f21,plain,
    ~ ! [X0] :
        ( ! [X1] :
            ( ~ r1(X1)
            | ~ id(X1,X0) )
        | ! [X2] :
            ( ~ r2(X2,X0)
            | ! [X3] :
                ( ~ r2(X3,X2)
                | ~ r1(X3) ) ) ),
    inference(rectify,[],[f20]) ).

fof(f20,negated_conjecture,
    ~ ! [X62] :
        ( ! [X39] :
            ( ~ r1(X39)
            | ~ id(X39,X62) )
        | ! [X45] :
            ( ~ r2(X45,X62)
            | ! [X46] :
                ( ~ r2(X46,X45)
                | ~ r1(X46) ) ) ),
    inference(negated_conjecture,[],[f19]) ).

fof(f19,conjecture,
    ! [X62] :
      ( ! [X39] :
          ( ~ r1(X39)
          | ~ id(X39,X62) )
      | ! [X45] :
          ( ~ r2(X45,X62)
          | ! [X46] :
              ( ~ r2(X46,X45)
              | ~ r1(X46) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',zerounidtwo) ).

fof(f94,plain,
    ! [X0,X1] :
      ( ~ id(X0,X1)
      | id(X1,X0) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f27,plain,
    ! [X0,X1] :
      ( id(X1,X0)
      | ~ id(X0,X1) ),
    inference(rectify,[],[f6]) ).

fof(f6,axiom,
    ! [X14,X15] :
      ( id(X15,X14)
      | ~ id(X14,X15) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_6) ).

fof(f155,plain,
    ! [X0] :
      ( ~ id(X0,sK1)
      | r1(X0) ),
    inference(resolution,[],[f96,f77]) ).

fof(f77,plain,
    r1(sK1),
    inference(cnf_transformation,[],[f44]) ).

fof(f96,plain,
    ! [X0,X1] :
      ( ~ r1(X1)
      | r1(X0)
      | ~ id(X0,X1) ),
    inference(cnf_transformation,[],[f28]) ).

fof(f28,plain,
    ! [X0,X1] :
      ( ( r1(X1)
        & r1(X0) )
      | ( ~ r1(X1)
        & ~ r1(X0) )
      | ~ id(X0,X1) ),
    inference(rectify,[],[f8]) ).

fof(f8,axiom,
    ! [X19,X20] :
      ( ( r1(X20)
        & r1(X19) )
      | ( ~ r1(X20)
        & ~ r1(X19) )
      | ~ id(X19,X20) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_8) ).

fof(f227,plain,
    ~ r1(sK0),
    inference(resolution,[],[f223,f78]) ).

fof(f78,plain,
    ! [X0] : id(X0,X0),
    inference(cnf_transformation,[],[f22]) ).

fof(f22,plain,
    ! [X0] : id(X0,X0),
    inference(rectify,[],[f5]) ).

fof(f5,axiom,
    ! [X13] : id(X13,X13),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_5) ).

fof(f223,plain,
    ! [X0] :
      ( ~ id(X0,sK0)
      | ~ r1(X0) ),
    inference(resolution,[],[f99,f75]) ).

fof(f75,plain,
    r2(sK2,sK0),
    inference(cnf_transformation,[],[f44]) ).

fof(f99,plain,
    ! [X2,X0,X1] :
      ( ~ r2(X0,X1)
      | ~ r1(X2)
      | ~ id(X2,X1) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X0,X1] :
      ( ~ r2(X0,X1)
      | ! [X2] :
          ( ~ r1(X2)
          | ~ id(X2,X1) ) ),
    inference(rectify,[],[f18]) ).

fof(f18,axiom,
    ! [X64,X65] :
      ( ~ r2(X64,X65)
      | ! [X66] :
          ( ~ r1(X66)
          | ~ id(X66,X65) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_7a) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem    : NUN089+1 : TPTP v8.1.2. Released v7.3.0.
% 0.08/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.36  % Computer : n021.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit   : 300
% 0.14/0.36  % WCLimit    : 300
% 0.14/0.36  % DateTime   : Fri May  3 18:51:23 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.37  % (15119)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.38  % (15120)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.38  % (15121)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.38  % (15123)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/0.38  % (15122)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)
% 0.14/0.38  % (15124)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/0.38  % (15125)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.39  % (15126)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)
% 0.22/0.39  TRYING [1]
% 0.22/0.39  TRYING [1]
% 0.22/0.39  TRYING [2]
% 0.22/0.39  % (15125)First to succeed.
% 0.22/0.39  TRYING [1]
% 0.22/0.39  TRYING [2]
% 0.22/0.39  TRYING [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]
% 0.22/0.39  TRYING [2]
% 0.22/0.39  % (15125)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-15119"
% 0.22/0.39  % (15124)Also succeeded, but the first one will report.
% 0.22/0.39  % (15122)Also succeeded, but the first one will report.
% 0.22/0.39  TRYING [2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]
% 0.22/0.39  % (15125)Refutation found. Thanks to Tanya!
% 0.22/0.39  % SZS status Theorem for theBenchmark
% 0.22/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.22/0.39  % (15125)------------------------------
% 0.22/0.39  % (15125)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.22/0.39  % (15125)Termination reason: Refutation
% 0.22/0.39  
% 0.22/0.39  % (15125)Memory used [KB]: 876
% 0.22/0.39  % (15125)Time elapsed: 0.006 s
% 0.22/0.39  % (15125)Instructions burned: 6 (million)
% 0.22/0.39  % (15119)Success in time 0.022 s
%------------------------------------------------------------------------------