TSTP Solution File: NUN066+2 by Vampire-SAT---4.9

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.9
% Problem  : NUN066+2 : TPTP v8.2.0. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire %s %d SAT

% Computer : n009.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 : Mon Jun 24 13:33:30 EDT 2024

% Result   : Theorem 0.24s 0.46s
% Output   : Refutation 0.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   51 (  13 unt;   0 def)
%            Number of atoms       :  121 (  40 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  130 (  60   ~;  56   |;  13   &)
%                                         (   1 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   2 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   1 con; 0-1 aty)
%            Number of variables   :   87 (  77   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f350,plain,
    $false,
    inference(avatar_sat_refutation,[],[f325,f348]) ).

fof(f348,plain,
    ~ spl24_5,
    inference(avatar_contradiction_clause,[],[f347]) ).

fof(f347,plain,
    ( $false
    | ~ spl24_5 ),
    inference(resolution,[],[f175,f73]) ).

fof(f73,plain,
    r1(sK23),
    inference(equality_resolution,[],[f63]) ).

fof(f63,plain,
    ! [X1] :
      ( sK23 != X1
      | r1(X1) ),
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ? [X0] :
    ! [X1] :
      ( ( X0 = X1
        & r1(X1) )
      | ( X0 != X1
        & ~ r1(X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f175,plain,
    ( ! [X0] : ~ r1(X0)
    | ~ spl24_5 ),
    inference(avatar_component_clause,[],[f174]) ).

fof(f174,plain,
    ( spl24_5
  <=> ! [X0] : ~ r1(X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl24_5])]) ).

fof(f325,plain,
    spl24_5,
    inference(avatar_split_clause,[],[f319,f174]) ).

fof(f319,plain,
    ! [X0] : ~ r1(X0),
    inference(backward_demodulation,[],[f128,f316]) ).

fof(f316,plain,
    ! [X0] : sK2(sK12(X0)) = X0,
    inference(resolution,[],[f232,f186]) ).

fof(f186,plain,
    ! [X0] : r2(sK2(sK12(X0)),sK12(X0)),
    inference(subsumption_resolution,[],[f185,f91]) ).

fof(f91,plain,
    ! [X0] : ~ r1(sK12(X0)),
    inference(resolution,[],[f69,f68]) ).

fof(f68,plain,
    ! [X0] : r2(X0,sK12(X0)),
    inference(equality_resolution,[],[f45]) ).

fof(f45,plain,
    ! [X2,X0] :
      ( sK12(X0) != X2
      | r2(X0,X2) ),
    inference(cnf_transformation,[],[f18]) ).

fof(f18,plain,
    ! [X0] :
    ? [X1] :
    ! [X2] :
      ( ( X1 = X2
        & r2(X0,X2) )
      | ( X1 != X2
        & ~ r2(X0,X2) ) ),
    inference(rectify,[],[f2]) ).

fof(f2,axiom,
    ! [X2] :
    ? [X3] :
    ! [X4] :
      ( ( X3 = X4
        & r2(X2,X4) )
      | ( X3 != X4
        & ~ r2(X2,X4) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f69,plain,
    ! [X2,X0] :
      ( ~ r2(X0,X2)
      | ~ r1(X2) ),
    inference(equality_resolution,[],[f47]) ).

fof(f47,plain,
    ! [X2,X0,X1] :
      ( ~ r1(X2)
      | X1 != X2
      | ~ r2(X0,X1) ),
    inference(cnf_transformation,[],[f19]) ).

fof(f19,plain,
    ! [X0,X1] :
      ( ~ r2(X0,X1)
      | ! [X2] :
          ( X1 != X2
          | ~ r1(X2) ) ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ! [X40,X41] :
      ( ~ r2(X40,X41)
      | ! [X42] :
          ( X41 != X42
          | ~ r1(X42) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f185,plain,
    ! [X0] :
      ( r2(sK2(sK12(X0)),sK12(X0))
      | r1(sK12(X0)) ),
    inference(forward_subsumption_demodulation,[],[f184,f75]) ).

fof(f75,plain,
    ! [X0] :
      ( r2(sK2(X0),X0)
      | sK1(X0) = X0 ),
    inference(forward_subsumption_demodulation,[],[f30,f33]) ).

fof(f33,plain,
    ! [X0] :
      ( sK1(X0) = X0
      | sK0(X0) = X0 ),
    inference(cnf_transformation,[],[f25]) ).

fof(f25,plain,
    ! [X0] :
      ( ? [X1] :
          ( X0 = X1
          & r1(X1) )
      | ? [X2] :
          ( X0 = X2
          & ? [X3] :
              ( r2(X3,X2)
              & ? [X4] :
                  ( r2(X4,X3)
                  & r1(X4) ) ) ) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,plain,
    ~ ? [X0] :
        ( ! [X1] :
            ( X0 != X1
            | ~ r1(X1) )
        & ! [X2] :
            ( X0 != X2
            | ! [X3] :
                ( ~ r2(X3,X2)
                | ! [X4] :
                    ( ~ r2(X4,X3)
                    | ~ r1(X4) ) ) ) ),
    inference(rectify,[],[f13]) ).

fof(f13,negated_conjecture,
    ~ ? [X38] :
        ( ! [X16] :
            ( X16 != X38
            | ~ r1(X16) )
        & ! [X21] :
            ( X21 != X38
            | ! [X22] :
                ( ~ r2(X22,X21)
                | ! [X15] :
                    ( ~ r2(X15,X22)
                    | ~ r1(X15) ) ) ) ),
    inference(negated_conjecture,[],[f12]) ).

fof(f12,conjecture,
    ? [X38] :
      ( ! [X16] :
          ( X16 != X38
          | ~ r1(X16) )
      & ! [X21] :
          ( X21 != X38
          | ! [X22] :
              ( ~ r2(X22,X21)
              | ! [X15] :
                  ( ~ r2(X15,X22)
                  | ~ r1(X15) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f30,plain,
    ! [X0] :
      ( r2(sK2(X0),sK0(X0))
      | sK1(X0) = X0 ),
    inference(cnf_transformation,[],[f25]) ).

fof(f184,plain,
    ! [X0] :
      ( r2(sK2(sK12(X0)),sK12(X0))
      | r1(sK1(sK12(X0))) ),
    inference(superposition,[],[f31,f96]) ).

fof(f96,plain,
    ! [X0] : sK12(X0) = sK0(sK12(X0)),
    inference(resolution,[],[f74,f91]) ).

fof(f74,plain,
    ! [X0] :
      ( r1(X0)
      | sK0(X0) = X0 ),
    inference(forward_subsumption_demodulation,[],[f32,f33]) ).

fof(f32,plain,
    ! [X0] :
      ( sK0(X0) = X0
      | r1(sK1(X0)) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f31,plain,
    ! [X0] :
      ( r2(sK2(X0),sK0(X0))
      | r1(sK1(X0)) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f232,plain,
    ! [X0,X1] :
      ( ~ r2(X0,sK12(X1))
      | X0 = X1 ),
    inference(resolution,[],[f70,f68]) ).

fof(f70,plain,
    ! [X3,X0,X1] :
      ( ~ r2(X1,X3)
      | ~ r2(X0,X3)
      | X0 = X1 ),
    inference(equality_resolution,[],[f48]) ).

fof(f48,plain,
    ! [X2,X3,X0,X1] :
      ( ~ r2(X0,X3)
      | X2 != X3
      | ~ r2(X1,X2)
      | X0 = X1 ),
    inference(cnf_transformation,[],[f20]) ).

fof(f20,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ! [X2] :
          ( ~ r2(X1,X2)
          | ! [X3] :
              ( X2 != X3
              | ~ r2(X0,X3) ) ) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X25,X26] :
      ( X25 = X26
      | ! [X27] :
          ( ~ r2(X26,X27)
          | ! [X28] :
              ( X27 != X28
              | ~ r2(X25,X28) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f128,plain,
    ! [X0] : ~ r1(sK2(sK12(X0))),
    inference(resolution,[],[f111,f69]) ).

fof(f111,plain,
    ! [X0] : r2(sK23,sK2(sK12(X0))),
    inference(subsumption_resolution,[],[f108,f91]) ).

fof(f108,plain,
    ! [X0] :
      ( r2(sK23,sK2(sK12(X0)))
      | r1(sK12(X0)) ),
    inference(superposition,[],[f76,f101]) ).

fof(f101,plain,
    ! [X0] : sK23 = sK3(sK12(X0)),
    inference(resolution,[],[f80,f91]) ).

fof(f80,plain,
    ! [X0] :
      ( r1(X0)
      | sK3(X0) = sK23 ),
    inference(resolution,[],[f64,f77]) ).

fof(f77,plain,
    ! [X0] :
      ( r1(sK3(X0))
      | r1(X0) ),
    inference(forward_subsumption_demodulation,[],[f26,f28]) ).

fof(f28,plain,
    ! [X0] :
      ( r1(sK3(X0))
      | sK1(X0) = X0 ),
    inference(cnf_transformation,[],[f25]) ).

fof(f26,plain,
    ! [X0] :
      ( r1(sK3(X0))
      | r1(sK1(X0)) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f64,plain,
    ! [X1] :
      ( ~ r1(X1)
      | sK23 = X1 ),
    inference(cnf_transformation,[],[f1]) ).

fof(f76,plain,
    ! [X0] :
      ( r2(sK3(X0),sK2(X0))
      | r1(X0) ),
    inference(forward_subsumption_demodulation,[],[f27,f29]) ).

fof(f29,plain,
    ! [X0] :
      ( r2(sK3(X0),sK2(X0))
      | sK1(X0) = X0 ),
    inference(cnf_transformation,[],[f25]) ).

fof(f27,plain,
    ! [X0] :
      ( r2(sK3(X0),sK2(X0))
      | r1(sK1(X0)) ),
    inference(cnf_transformation,[],[f25]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.14  % Problem    : NUN066+2 : TPTP v8.2.0. Released v7.3.0.
% 0.04/0.14  % Command    : run_vampire %s %d SAT
% 0.14/0.37  % Computer : n009.cluster.edu
% 0.14/0.37  % Model    : x86_64 x86_64
% 0.14/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.37  % Memory   : 8042.1875MB
% 0.14/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.37  % CPULimit   : 300
% 0.14/0.37  % WCLimit    : 300
% 0.14/0.37  % DateTime   : Tue Jun 18 21:26:09 EDT 2024
% 0.14/0.37  % CPUTime    : 
% 0.14/0.39  This is a FOF_THM_RFO_SEQ problem
% 0.14/0.39  Running first-order model finding
% 0.14/0.39  Running /export/starexec/sandbox2/solver/bin/vampire --mode casc_sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.24/0.45  % (27454)Running in auto input_syntax mode. Trying TPTP
% 0.24/0.45  % (27460)ott+11_8:59_sil=16000:sp=occurrence:lsd=20:abs=on:i=146:aac=none:nm=16:fdi=10:rawr=on:nicw=on_0 on theBenchmark for (3000ds/146Mi)
% 0.24/0.45  % (27454)Running in auto input_syntax mode. Trying TPTP
% 0.24/0.45  % (27455)fmb+10_1:1_sil=256000:i=98885:tgt=full:fmbsr=1.3:fmbss=10_0 on theBenchmark for (3000ds/98885Mi)
% 0.24/0.45  % (27454)Running in auto input_syntax mode. Trying TPTP
% 0.24/0.45  % (27459)ott+21_1:1_sil=4000:i=104:fsd=on:fd=off:newcnf=on_0 on theBenchmark for (3000ds/104Mi)
% 0.24/0.45  % (27454)Running in auto input_syntax mode. Trying TPTP
% 0.24/0.45  % (27458)fmb+10_1:1_sil=256000:fmbss=23:fmbes=contour:newcnf=on:fmbsr=1.14:i=152523:nm=2:gsp=on:rp=on_0 on theBenchmark for (3000ds/152523Mi)
% 0.24/0.45  % (27454)Running in auto input_syntax mode. Trying TPTP
% 0.24/0.45  % (27457)fmb+10_1:1_sil=256000:fmbes=contour:i=214858:bce=on_0 on theBenchmark for (3000ds/214858Mi)
% 0.24/0.45  % (27454)Running in auto input_syntax mode. Trying TPTP
% 0.24/0.45  % (27456)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:i=99418_0 on theBenchmark for (3000ds/99418Mi)
% 0.24/0.45  % (27454)Running in auto input_syntax mode. Trying TPTP
% 0.24/0.45  % (27461)ott-4_1:1_sil=4000:sp=reverse_arity:lcm=predicate:newcnf=on:i=115:bce=on:fd=off:fs=off:fsr=off_0 on theBenchmark for (3000ds/115Mi)
% 0.24/0.45  TRYING [1]
% 0.24/0.45  TRYING [2]
% 0.24/0.46  TRYING [3]
% 0.24/0.46  TRYING [10]
% 0.24/0.46  TRYING [4]
% 0.24/0.46  % (27459)First to succeed.
% 0.24/0.46  % (27459)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-27454"
% 0.24/0.46  % (27454)Running in auto input_syntax mode. Trying TPTP
% 0.24/0.46  % (27459)Refutation found. Thanks to Tanya!
% 0.24/0.46  % SZS status Theorem for theBenchmark
% 0.24/0.46  % SZS output start Proof for theBenchmark
% See solution above
% 0.24/0.47  % (27459)------------------------------
% 0.24/0.47  % (27459)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.24/0.47  % (27459)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.24/0.47  % (27459)Termination reason: Refutation
% 0.24/0.47  
% 0.24/0.47  % (27459)Memory used [KB]: 874
% 0.24/0.47  % (27459)Time elapsed: 0.013 s
% 0.24/0.47  % (27459)Instructions burned: 16 (million)
% 0.24/0.47  % (27459)------------------------------
% 0.24/0.47  % (27459)------------------------------
% 0.24/0.47  % (27454)Success in time 0.072 s
%------------------------------------------------------------------------------