TSTP Solution File: NUN066+2 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : NUN066+2 : TPTP v8.1.2. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n017.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 : Wed May  1 03:36:20 EDT 2024

% Result   : Theorem 0.73s 0.91s
% Output   : Refutation 0.73s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   54 (   4 unt;   0 def)
%            Number of atoms       :  184 (  58 equ)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :  217 (  87   ~;  81   |;  43   &)
%                                         (   0 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   6 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   1 con; 0-1 aty)
%            Number of variables   :  116 (  94   !;  22   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f344,plain,
    $false,
    inference(resolution,[],[f318,f56]) ).

fof(f56,plain,
    r1(sK7),
    inference(equality_resolution,[],[f46]) ).

fof(f46,plain,
    ! [X1] :
      ( r1(X1)
      | sK7 != X1 ),
    inference(cnf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X1] :
      ( ( sK7 = X1
        & r1(X1) )
      | ( sK7 != X1
        & ~ r1(X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7])],[f1,f28]) ).

fof(f28,plain,
    ( ? [X0] :
      ! [X1] :
        ( ( X0 = X1
          & r1(X1) )
        | ( X0 != X1
          & ~ r1(X1) ) )
   => ! [X1] :
        ( ( sK7 = X1
          & r1(X1) )
        | ( sK7 != X1
          & ~ r1(X1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f1,axiom,
    ? [X0] :
    ! [X1] :
      ( ( X0 = X1
        & r1(X1) )
      | ( X0 != X1
        & ~ r1(X1) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.uRYYw6QoYX/Vampire---4.8_8483',axiom_1) ).

fof(f318,plain,
    ! [X0] : ~ r1(X0),
    inference(duplicate_literal_removal,[],[f313]) ).

fof(f313,plain,
    ! [X0] :
      ( ~ r1(X0)
      | ~ r1(X0) ),
    inference(resolution,[],[f312,f59]) ).

fof(f59,plain,
    ! [X0] : r2(X0,sK8(X0)),
    inference(equality_resolution,[],[f51]) ).

fof(f51,plain,
    ! [X2,X0] :
      ( r2(X0,X2)
      | sK8(X0) != X2 ),
    inference(cnf_transformation,[],[f31]) ).

fof(f31,plain,
    ! [X0,X2] :
      ( ( sK8(X0) = X2
        & r2(X0,X2) )
      | ( sK8(X0) != X2
        & ~ r2(X0,X2) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK8])],[f18,f30]) ).

fof(f30,plain,
    ! [X0] :
      ( ? [X1] :
        ! [X2] :
          ( ( X1 = X2
            & r2(X0,X2) )
          | ( X1 != X2
            & ~ r2(X0,X2) ) )
     => ! [X2] :
          ( ( sK8(X0) = X2
            & r2(X0,X2) )
          | ( sK8(X0) != X2
            & ~ r2(X0,X2) ) ) ),
    introduced(choice_axiom,[]) ).

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/tmp/tmp.uRYYw6QoYX/Vampire---4.8_8483',axiom_2) ).

fof(f312,plain,
    ! [X0,X1] :
      ( ~ r2(X1,sK8(X0))
      | ~ r1(X1)
      | ~ r1(X0) ),
    inference(subsumption_resolution,[],[f305,f54]) ).

fof(f54,plain,
    ! [X2,X0] :
      ( ~ r2(X0,X2)
      | ~ r1(X2) ),
    inference(equality_resolution,[],[f40]) ).

fof(f40,plain,
    ! [X2,X0,X1] :
      ( ~ r2(X0,X1)
      | X1 != X2
      | ~ r1(X2) ),
    inference(cnf_transformation,[],[f15]) ).

fof(f15,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/tmp/tmp.uRYYw6QoYX/Vampire---4.8_8483',axiom_7a) ).

fof(f305,plain,
    ! [X0,X1] :
      ( r1(sK8(X0))
      | ~ r1(X0)
      | ~ r1(X1)
      | ~ r2(X1,sK8(X0)) ),
    inference(superposition,[],[f109,f295]) ).

fof(f295,plain,
    ! [X0,X1] :
      ( sK0(X0) = X0
      | ~ r1(X1)
      | ~ r2(X1,X0) ),
    inference(subsumption_resolution,[],[f283,f54]) ).

fof(f283,plain,
    ! [X0,X1] :
      ( ~ r1(X1)
      | r1(X0)
      | sK0(X0) = X0
      | ~ r2(X1,X0) ),
    inference(superposition,[],[f77,f87]) ).

fof(f87,plain,
    ! [X0,X1] :
      ( sK2(X0) = X1
      | sK0(X0) = X0
      | ~ r2(X1,X0) ),
    inference(resolution,[],[f82,f57]) ).

fof(f57,plain,
    ! [X3,X0,X1] :
      ( ~ r2(X1,X3)
      | X0 = X1
      | ~ r2(X0,X3) ),
    inference(equality_resolution,[],[f49]) ).

fof(f49,plain,
    ! [X2,X3,X0,X1] :
      ( X0 = X1
      | ~ r2(X1,X2)
      | X2 != X3
      | ~ r2(X0,X3) ),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,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/tmp/tmp.uRYYw6QoYX/Vampire---4.8_8483',axiom_3a) ).

fof(f82,plain,
    ! [X0] :
      ( r2(sK2(X0),X0)
      | sK0(X0) = X0 ),
    inference(duplicate_literal_removal,[],[f80]) ).

fof(f80,plain,
    ! [X0] :
      ( r2(sK2(X0),X0)
      | sK0(X0) = X0
      | sK0(X0) = X0 ),
    inference(superposition,[],[f38,f39]) ).

fof(f39,plain,
    ! [X0] :
      ( sK1(X0) = X0
      | sK0(X0) = X0 ),
    inference(cnf_transformation,[],[f24]) ).

fof(f24,plain,
    ! [X0] :
      ( ( sK0(X0) = X0
        & r1(sK0(X0)) )
      | ( sK1(X0) = X0
        & r2(sK2(X0),sK1(X0))
        & r2(sK3(X0),sK2(X0))
        & r1(sK3(X0)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f19,f23,f22,f21,f20]) ).

fof(f20,plain,
    ! [X0] :
      ( ? [X1] :
          ( X0 = X1
          & r1(X1) )
     => ( sK0(X0) = X0
        & r1(sK0(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f21,plain,
    ! [X0] :
      ( ? [X2] :
          ( X0 = X2
          & ? [X3] :
              ( r2(X3,X2)
              & ? [X4] :
                  ( r2(X4,X3)
                  & r1(X4) ) ) )
     => ( sK1(X0) = X0
        & ? [X3] :
            ( r2(X3,sK1(X0))
            & ? [X4] :
                ( r2(X4,X3)
                & r1(X4) ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f22,plain,
    ! [X0] :
      ( ? [X3] :
          ( r2(X3,sK1(X0))
          & ? [X4] :
              ( r2(X4,X3)
              & r1(X4) ) )
     => ( r2(sK2(X0),sK1(X0))
        & ? [X4] :
            ( r2(X4,sK2(X0))
            & r1(X4) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f23,plain,
    ! [X0] :
      ( ? [X4] :
          ( r2(X4,sK2(X0))
          & r1(X4) )
     => ( r2(sK3(X0),sK2(X0))
        & r1(sK3(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f19,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/tmp/tmp.uRYYw6QoYX/Vampire---4.8_8483',nonzerononetwoexist) ).

fof(f38,plain,
    ! [X0] :
      ( r2(sK2(X0),sK1(X0))
      | sK0(X0) = X0 ),
    inference(cnf_transformation,[],[f24]) ).

fof(f77,plain,
    ! [X0] :
      ( ~ r1(sK2(X0))
      | r1(X0) ),
    inference(duplicate_literal_removal,[],[f76]) ).

fof(f76,plain,
    ! [X0] :
      ( r1(X0)
      | ~ r1(sK2(X0))
      | ~ r1(sK2(X0)) ),
    inference(superposition,[],[f61,f73]) ).

fof(f73,plain,
    ! [X0] :
      ( sK0(X0) = X0
      | ~ r1(sK2(X0)) ),
    inference(resolution,[],[f37,f54]) ).

fof(f37,plain,
    ! [X0] :
      ( r2(sK3(X0),sK2(X0))
      | sK0(X0) = X0 ),
    inference(cnf_transformation,[],[f24]) ).

fof(f61,plain,
    ! [X0] :
      ( r1(sK0(X0))
      | ~ r1(sK2(X0)) ),
    inference(resolution,[],[f33,f54]) ).

fof(f33,plain,
    ! [X0] :
      ( r2(sK3(X0),sK2(X0))
      | r1(sK0(X0)) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f109,plain,
    ! [X0] :
      ( r1(sK0(sK8(X0)))
      | ~ r1(X0) ),
    inference(resolution,[],[f108,f59]) ).

fof(f108,plain,
    ! [X0,X1] :
      ( ~ r2(X1,X0)
      | r1(sK0(X0))
      | ~ r1(X1) ),
    inference(subsumption_resolution,[],[f102,f54]) ).

fof(f102,plain,
    ! [X0,X1] :
      ( ~ r1(X1)
      | r1(X0)
      | r1(sK0(X0))
      | ~ r2(X1,X0) ),
    inference(superposition,[],[f77,f68]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( sK2(X0) = X1
      | r1(sK0(X0))
      | ~ r2(X1,X0) ),
    inference(resolution,[],[f66,f57]) ).

fof(f66,plain,
    ! [X0] :
      ( r2(sK2(X0),X0)
      | r1(sK0(X0)) ),
    inference(duplicate_literal_removal,[],[f65]) ).

fof(f65,plain,
    ! [X0] :
      ( r2(sK2(X0),X0)
      | r1(sK0(X0))
      | r1(sK0(X0)) ),
    inference(superposition,[],[f34,f35]) ).

fof(f35,plain,
    ! [X0] :
      ( sK1(X0) = X0
      | r1(sK0(X0)) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f34,plain,
    ! [X0] :
      ( r2(sK2(X0),sK1(X0))
      | r1(sK0(X0)) ),
    inference(cnf_transformation,[],[f24]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : NUN066+2 : TPTP v8.1.2. Released v7.3.0.
% 0.07/0.15  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.15/0.36  % Computer : n017.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Tue Apr 30 17:12:49 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  This is a FOF_THM_RFO_SEQ problem
% 0.15/0.36  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox2/tmp/tmp.uRYYw6QoYX/Vampire---4.8_8483
% 0.73/0.90  % (8734)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2994ds/34Mi)
% 0.73/0.90  % (8736)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2994ds/78Mi)
% 0.73/0.90  % (8735)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2994ds/51Mi)
% 0.73/0.90  % (8737)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2994ds/33Mi)
% 0.73/0.90  % (8738)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2994ds/34Mi)
% 0.73/0.90  % (8739)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2994ds/45Mi)
% 0.73/0.90  % (8740)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2994ds/83Mi)
% 0.73/0.90  % (8741)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on Vampire---4 for (2994ds/56Mi)
% 0.73/0.90  % (8737)Refutation not found, incomplete strategy% (8737)------------------------------
% 0.73/0.90  % (8737)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.73/0.90  % (8737)Termination reason: Refutation not found, incomplete strategy
% 0.73/0.90  
% 0.73/0.90  % (8737)Memory used [KB]: 1046
% 0.73/0.90  % (8737)Time elapsed: 0.003 s
% 0.73/0.90  % (8737)Instructions burned: 3 (million)
% 0.73/0.90  % (8737)------------------------------
% 0.73/0.90  % (8737)------------------------------
% 0.73/0.90  % (8738)Refutation not found, incomplete strategy% (8738)------------------------------
% 0.73/0.90  % (8738)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.73/0.90  % (8734)Refutation not found, incomplete strategy% (8734)------------------------------
% 0.73/0.90  % (8734)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.73/0.90  % (8734)Termination reason: Refutation not found, incomplete strategy
% 0.73/0.90  
% 0.73/0.90  % (8734)Memory used [KB]: 1057
% 0.73/0.90  % (8734)Time elapsed: 0.004 s
% 0.73/0.90  % (8734)Instructions burned: 4 (million)
% 0.73/0.90  % (8734)------------------------------
% 0.73/0.90  % (8734)------------------------------
% 0.73/0.90  % (8738)Termination reason: Refutation not found, incomplete strategy
% 0.73/0.90  
% 0.73/0.90  % (8738)Memory used [KB]: 1060
% 0.73/0.90  % (8738)Time elapsed: 0.003 s
% 0.73/0.90  % (8738)Instructions burned: 4 (million)
% 0.73/0.90  % (8738)------------------------------
% 0.73/0.90  % (8738)------------------------------
% 0.73/0.90  % (8741)Refutation not found, incomplete strategy% (8741)------------------------------
% 0.73/0.90  % (8741)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.73/0.90  % (8741)Termination reason: Refutation not found, incomplete strategy
% 0.73/0.90  
% 0.73/0.90  % (8741)Memory used [KB]: 1047
% 0.73/0.90  % (8741)Time elapsed: 0.003 s
% 0.73/0.90  % (8741)Instructions burned: 3 (million)
% 0.73/0.90  % (8741)------------------------------
% 0.73/0.90  % (8741)------------------------------
% 0.73/0.90  % (8742)lrs+21_1:16_sil=2000:sp=occurrence:urr=on:flr=on:i=55:sd=1:nm=0:ins=3:ss=included:rawr=on:br=off_0 on Vampire---4 for (2994ds/55Mi)
% 0.73/0.90  % (8744)lrs+1010_1:2_sil=4000:tgt=ground:nwc=10.0:st=2.0:i=208:sd=1:bd=off:ss=axioms_0 on Vampire---4 for (2994ds/208Mi)
% 0.73/0.90  % (8743)dis+3_25:4_sil=16000:sos=all:erd=off:i=50:s2at=4.0:bd=off:nm=60:sup=off:cond=on:av=off:ins=2:nwc=10.0:etr=on:to=lpo:s2agt=20:fd=off:bsr=unit_only:slsq=on:slsqr=28,19:awrs=converge:awrsf=500:tgt=ground:bs=unit_only_0 on Vampire---4 for (2994ds/50Mi)
% 0.73/0.90  % (8745)lrs-1011_1:1_sil=4000:plsq=on:plsqr=32,1:sp=frequency:plsql=on:nwc=10.0:i=52:aac=none:afr=on:ss=axioms:er=filter:sgt=16:rawr=on:etr=on:lma=on_0 on Vampire---4 for (2994ds/52Mi)
% 0.73/0.90  % (8739)First to succeed.
% 0.73/0.91  % (8742)Refutation not found, incomplete strategy% (8742)------------------------------
% 0.73/0.91  % (8742)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.73/0.91  % (8742)Termination reason: Refutation not found, incomplete strategy
% 0.73/0.91  
% 0.73/0.91  % (8742)Memory used [KB]: 1049
% 0.73/0.91  % (8742)Time elapsed: 0.003 s
% 0.73/0.91  % (8742)Instructions burned: 4 (million)
% 0.73/0.91  % (8742)------------------------------
% 0.73/0.91  % (8742)------------------------------
% 0.73/0.91  % (8739)Refutation found. Thanks to Tanya!
% 0.73/0.91  % SZS status Theorem for Vampire---4
% 0.73/0.91  % SZS output start Proof for Vampire---4
% See solution above
% 0.73/0.91  % (8739)------------------------------
% 0.73/0.91  % (8739)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.73/0.91  % (8739)Termination reason: Refutation
% 0.73/0.91  
% 0.73/0.91  % (8739)Memory used [KB]: 1078
% 0.73/0.91  % (8739)Time elapsed: 0.008 s
% 0.73/0.91  % (8739)Instructions burned: 14 (million)
% 0.73/0.91  % (8739)------------------------------
% 0.73/0.91  % (8739)------------------------------
% 0.73/0.91  % (8662)Success in time 0.535 s
% 0.73/0.91  % Vampire---4.8 exiting
%------------------------------------------------------------------------------