TSTP Solution File: NUN060+2 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : NUN060+2 : 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 : n024.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 14:40:18 EDT 2024

% Result   : Theorem 0.13s 0.36s
% Output   : Refutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   18
% Syntax   : Number of formulae    :   51 (  10 unt;   0 def)
%            Number of atoms       :  196 (  29 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  217 (  72   ~;  49   |;  83   &)
%                                         (   4 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   7 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   11 (   9 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   1 con; 0-2 aty)
%            Number of variables   :  178 ( 111   !;  67   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f296,plain,
    $false,
    inference(unit_resulting_resolution,[],[f93,f249,f290,f126]) ).

fof(f126,plain,
    ! [X4,X5] :
      ( ~ r2(X5,X4)
      | ~ sP26(X5)
      | sP27(X4) ),
    inference(cnf_transformation,[],[f126_D]) ).

fof(f126_D,plain,
    ! [X4] :
      ( ! [X5] :
          ( ~ r2(X5,X4)
          | ~ sP26(X5) )
    <=> ~ sP27(X4) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP27])]) ).

fof(f290,plain,
    ! [X0] : ~ sP27(X0),
    inference(unit_resulting_resolution,[],[f167,f98,f128]) ).

fof(f128,plain,
    ! [X3,X4] :
      ( ~ r2(X4,X3)
      | ~ sP27(X4)
      | sP28(X3) ),
    inference(cnf_transformation,[],[f128_D]) ).

fof(f128_D,plain,
    ! [X3] :
      ( ! [X4] :
          ( ~ r2(X4,X3)
          | ~ sP27(X4) )
    <=> ~ sP28(X3) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP28])]) ).

fof(f98,plain,
    ! [X0,X1] : r2(X1,sK21(X0,X1)),
    inference(cnf_transformation,[],[f62]) ).

fof(f62,plain,
    ! [X0,X1] :
      ( r3(X0,X1,sK19(X0,X1))
      & r2(sK19(X0,X1),sK18(X0,X1))
      & sK18(X0,X1) = sK20(X0,X1)
      & r3(X0,sK21(X0,X1),sK20(X0,X1))
      & r2(X1,sK21(X0,X1)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK18,sK19,sK20,sK21])],[f22,f61,f60,f59,f58]) ).

fof(f58,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ? [X3] :
              ( r3(X0,X1,X3)
              & r2(X3,X2) )
          & ? [X4] :
              ( X2 = X4
              & ? [X5] :
                  ( r3(X0,X5,X4)
                  & r2(X1,X5) ) ) )
     => ( ? [X3] :
            ( r3(X0,X1,X3)
            & r2(X3,sK18(X0,X1)) )
        & ? [X4] :
            ( sK18(X0,X1) = X4
            & ? [X5] :
                ( r3(X0,X5,X4)
                & r2(X1,X5) ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f59,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( r3(X0,X1,X3)
          & r2(X3,sK18(X0,X1)) )
     => ( r3(X0,X1,sK19(X0,X1))
        & r2(sK19(X0,X1),sK18(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f60,plain,
    ! [X0,X1] :
      ( ? [X4] :
          ( sK18(X0,X1) = X4
          & ? [X5] :
              ( r3(X0,X5,X4)
              & r2(X1,X5) ) )
     => ( sK18(X0,X1) = sK20(X0,X1)
        & ? [X5] :
            ( r3(X0,X5,sK20(X0,X1))
            & r2(X1,X5) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f61,plain,
    ! [X0,X1] :
      ( ? [X5] :
          ( r3(X0,X5,sK20(X0,X1))
          & r2(X1,X5) )
     => ( r3(X0,sK21(X0,X1),sK20(X0,X1))
        & r2(X1,sK21(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f22,plain,
    ! [X0,X1] :
    ? [X2] :
      ( ? [X3] :
          ( r3(X0,X1,X3)
          & r2(X3,X2) )
      & ? [X4] :
          ( X2 = X4
          & ? [X5] :
              ( r3(X0,X5,X4)
              & r2(X1,X5) ) ) ),
    inference(rectify,[],[f5]) ).

fof(f5,axiom,
    ! [X13,X14] :
    ? [X15] :
      ( ? [X18] :
          ( r3(X13,X14,X18)
          & r2(X18,X15) )
      & ? [X16] :
          ( X15 = X16
          & ? [X17] :
              ( r3(X13,X17,X16)
              & r2(X14,X17) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1a) ).

fof(f167,plain,
    ! [X0] : ~ sP28(X0),
    inference(unit_resulting_resolution,[],[f102,f129]) ).

fof(f129,plain,
    ! [X2,X3,X1] :
      ( ~ r3(X1,X3,X2)
      | ~ sP28(X3) ),
    inference(general_splitting,[],[f127,f128_D]) ).

fof(f127,plain,
    ! [X2,X3,X1,X4] :
      ( ~ r2(X4,X3)
      | ~ r3(X1,X3,X2)
      | ~ sP27(X4) ),
    inference(general_splitting,[],[f125,f126_D]) ).

fof(f125,plain,
    ! [X2,X3,X1,X4,X5] :
      ( ~ r2(X5,X4)
      | ~ r2(X4,X3)
      | ~ r3(X1,X3,X2)
      | ~ sP26(X5) ),
    inference(general_splitting,[],[f123,f124_D]) ).

fof(f124,plain,
    ! [X6,X5] :
      ( ~ r2(X6,X5)
      | ~ sP25(X6)
      | sP26(X5) ),
    inference(cnf_transformation,[],[f124_D]) ).

fof(f124_D,plain,
    ! [X5] :
      ( ! [X6] :
          ( ~ r2(X6,X5)
          | ~ sP25(X6) )
    <=> ~ sP26(X5) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP26])]) ).

fof(f123,plain,
    ! [X2,X3,X1,X6,X4,X5] :
      ( ~ r2(X6,X5)
      | ~ r2(X5,X4)
      | ~ r2(X4,X3)
      | ~ r3(X1,X3,X2)
      | ~ sP25(X6) ),
    inference(general_splitting,[],[f115,f122_D]) ).

fof(f122,plain,
    ! [X6,X7] :
      ( ~ r2(X7,X6)
      | ~ r1(X7)
      | sP25(X6) ),
    inference(cnf_transformation,[],[f122_D]) ).

fof(f122_D,plain,
    ! [X6] :
      ( ! [X7] :
          ( ~ r2(X7,X6)
          | ~ r1(X7) )
    <=> ~ sP25(X6) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP25])]) ).

fof(f115,plain,
    ! [X2,X3,X1,X6,X7,X4,X5] :
      ( ~ r2(X7,X6)
      | ~ r1(X7)
      | ~ r2(X6,X5)
      | ~ r2(X5,X4)
      | ~ r2(X4,X3)
      | ~ r3(X1,X3,X2) ),
    inference(equality_resolution,[],[f75]) ).

fof(f75,plain,
    ! [X2,X3,X0,X1,X6,X7,X4,X5] :
      ( ~ r2(X7,X6)
      | ~ r1(X7)
      | ~ r2(X6,X5)
      | ~ r2(X5,X4)
      | ~ r2(X4,X3)
      | ~ r3(X1,X3,X2)
      | X0 != X2 ),
    inference(cnf_transformation,[],[f25]) ).

fof(f25,plain,
    ! [X0,X1,X2] :
      ( ! [X3] :
          ( ! [X4] :
              ( ! [X5] :
                  ( ! [X6] :
                      ( ! [X7] :
                          ( ~ r2(X7,X6)
                          | ~ r1(X7) )
                      | ~ r2(X6,X5) )
                  | ~ r2(X5,X4) )
              | ~ r2(X4,X3) )
          | ~ r3(X1,X3,X2) )
      | X0 != X2 ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,plain,
    ~ ? [X0,X1,X2] :
        ( ? [X3] :
            ( ? [X4] :
                ( ? [X5] :
                    ( ? [X6] :
                        ( ? [X7] :
                            ( r2(X7,X6)
                            & r1(X7) )
                        & r2(X6,X5) )
                    & r2(X5,X4) )
                & r2(X4,X3) )
            & r3(X1,X3,X2) )
        & X0 = X2 ),
    inference(rectify,[],[f13]) ).

fof(f13,negated_conjecture,
    ~ ? [X38,X21,X22] :
        ( ? [X15] :
            ( ? [X16] :
                ( ? [X24] :
                    ( ? [X18] :
                        ( ? [X33] :
                            ( r2(X33,X18)
                            & r1(X33) )
                        & r2(X18,X24) )
                    & r2(X24,X16) )
                & r2(X16,X15) )
            & r3(X21,X15,X22) )
        & X22 = X38 ),
    inference(negated_conjecture,[],[f12]) ).

fof(f12,conjecture,
    ? [X38,X21,X22] :
      ( ? [X15] :
          ( ? [X16] :
              ( ? [X24] :
                  ( ? [X18] :
                      ( ? [X33] :
                          ( r2(X33,X18)
                          & r1(X33) )
                      & r2(X18,X24) )
                  & r2(X24,X16) )
              & r2(X16,X15) )
          & r3(X21,X15,X22) )
      & X22 = X38 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',greq4) ).

fof(f102,plain,
    ! [X0,X1] : r3(X0,X1,sK19(X0,X1)),
    inference(cnf_transformation,[],[f62]) ).

fof(f249,plain,
    ! [X0,X1] : sP26(sK17(X0,sK17(X1,sK24))),
    inference(unit_resulting_resolution,[],[f208,f93,f124]) ).

fof(f208,plain,
    ! [X0] : sP25(sK17(X0,sK24)),
    inference(unit_resulting_resolution,[],[f137,f93,f122]) ).

fof(f137,plain,
    r1(sK24),
    inference(unit_resulting_resolution,[],[f121,f113]) ).

fof(f113,plain,
    ! [X1] :
      ( sP4(X1,sK24)
      | r1(X1) ),
    inference(cnf_transformation,[],[f74]) ).

fof(f74,plain,
    ! [X1] :
      ( ( sK24 = X1
        & r1(X1) )
      | sP4(X1,sK24) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK24])],[f35,f73]) ).

fof(f73,plain,
    ( ? [X0] :
      ! [X1] :
        ( ( X0 = X1
          & r1(X1) )
        | sP4(X1,X0) )
   => ! [X1] :
        ( ( sK24 = X1
          & r1(X1) )
        | sP4(X1,sK24) ) ),
    introduced(choice_axiom,[]) ).

fof(f35,plain,
    ? [X0] :
    ! [X1] :
      ( ( X0 = X1
        & r1(X1) )
      | sP4(X1,X0) ),
    inference(definition_folding,[],[f1,f34]) ).

fof(f34,plain,
    ! [X1,X0] :
      ( ( X0 != X1
        & ~ r1(X1) )
      | ~ sP4(X1,X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP4])]) ).

fof(f1,axiom,
    ? [X0] :
    ! [X1] :
      ( ( X0 = X1
        & r1(X1) )
      | ( X0 != X1
        & ~ r1(X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1) ).

fof(f121,plain,
    ! [X1] : ~ sP4(X1,X1),
    inference(equality_resolution,[],[f112]) ).

fof(f112,plain,
    ! [X0,X1] :
      ( X0 != X1
      | ~ sP4(X0,X1) ),
    inference(cnf_transformation,[],[f72]) ).

fof(f72,plain,
    ! [X0,X1] :
      ( ( X0 != X1
        & ~ r1(X0) )
      | ~ sP4(X0,X1) ),
    inference(rectify,[],[f71]) ).

fof(f71,plain,
    ! [X1,X0] :
      ( ( X0 != X1
        & ~ r1(X1) )
      | ~ sP4(X1,X0) ),
    inference(nnf_transformation,[],[f34]) ).

fof(f93,plain,
    ! [X0,X1] : r2(X1,sK17(X0,X1)),
    inference(cnf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( r4(X0,X1,sK15(X0,X1))
      & r3(sK15(X0,X1),X0,sK14(X0,X1))
      & sK14(X0,X1) = sK16(X0,X1)
      & r4(X0,sK17(X0,X1),sK16(X0,X1))
      & r2(X1,sK17(X0,X1)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK14,sK15,sK16,sK17])],[f21,f56,f55,f54,f53]) ).

fof(f53,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ? [X3] :
              ( r4(X0,X1,X3)
              & r3(X3,X0,X2) )
          & ? [X4] :
              ( X2 = X4
              & ? [X5] :
                  ( r4(X0,X5,X4)
                  & r2(X1,X5) ) ) )
     => ( ? [X3] :
            ( r4(X0,X1,X3)
            & r3(X3,X0,sK14(X0,X1)) )
        & ? [X4] :
            ( sK14(X0,X1) = X4
            & ? [X5] :
                ( r4(X0,X5,X4)
                & r2(X1,X5) ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( r4(X0,X1,X3)
          & r3(X3,X0,sK14(X0,X1)) )
     => ( r4(X0,X1,sK15(X0,X1))
        & r3(sK15(X0,X1),X0,sK14(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( ? [X4] :
          ( sK14(X0,X1) = X4
          & ? [X5] :
              ( r4(X0,X5,X4)
              & r2(X1,X5) ) )
     => ( sK14(X0,X1) = sK16(X0,X1)
        & ? [X5] :
            ( r4(X0,X5,sK16(X0,X1))
            & r2(X1,X5) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( ? [X5] :
          ( r4(X0,X5,sK16(X0,X1))
          & r2(X1,X5) )
     => ( r4(X0,sK17(X0,X1),sK16(X0,X1))
        & r2(X1,sK17(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f21,plain,
    ! [X0,X1] :
    ? [X2] :
      ( ? [X3] :
          ( r4(X0,X1,X3)
          & r3(X3,X0,X2) )
      & ? [X4] :
          ( X2 = X4
          & ? [X5] :
              ( r4(X0,X5,X4)
              & r2(X1,X5) ) ) ),
    inference(rectify,[],[f6]) ).

fof(f6,axiom,
    ! [X19,X20] :
    ? [X21] :
      ( ? [X24] :
          ( r4(X19,X20,X24)
          & r3(X24,X19,X21) )
      & ? [X22] :
          ( X21 = X22
          & ? [X23] :
              ( r4(X19,X23,X22)
              & r2(X20,X23) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_2a) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.11  % Problem    : NUN060+2 : TPTP v8.1.2. Released v7.3.0.
% 0.08/0.13  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.33  % Computer : n024.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Apr 30 02:27:21 EDT 2024
% 0.13/0.34  % CPUTime    : 
% 0.13/0.34  % (2946)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.35  % (2949)WARNING: value z3 for option sas not known
% 0.13/0.36  % (2949)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.13/0.36  % (2951)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_531 on theBenchmark for (531ds/0Mi)
% 0.13/0.36  % (2950)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.13/0.36  % (2948)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.13/0.36  % (2952)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.13/0.36  % (2953)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.13/0.36  TRYING [1]
% 0.13/0.36  % (2947)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.13/0.36  TRYING [2]
% 0.13/0.36  TRYING [3]
% 0.13/0.36  % (2953)First to succeed.
% 0.13/0.36  % (2953)Refutation found. Thanks to Tanya!
% 0.13/0.36  % SZS status Theorem for theBenchmark
% 0.13/0.36  % SZS output start Proof for theBenchmark
% See solution above
% 0.13/0.36  % (2953)------------------------------
% 0.13/0.36  % (2953)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.13/0.36  % (2953)Termination reason: Refutation
% 0.13/0.36  
% 0.13/0.36  % (2953)Memory used [KB]: 919
% 0.13/0.36  % (2953)Time elapsed: 0.006 s
% 0.13/0.36  % (2953)Instructions burned: 10 (million)
% 0.13/0.36  % (2953)------------------------------
% 0.13/0.36  % (2953)------------------------------
% 0.13/0.36  % (2946)Success in time 0.022 s
%------------------------------------------------------------------------------