TSTP Solution File: KRS083+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : KRS083+1 : TPTP v8.1.2. Released v3.1.0.
% 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 : Sun May  5 07:19:29 EDT 2024

% Result   : Unsatisfiable 0.17s 0.35s
% Output   : Refutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   68 (  18 unt;   0 def)
%            Number of atoms       :  243 (   7 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  271 (  96   ~;  81   |;  71   &)
%                                         (  11 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   12 (  10 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   1 con; 0-1 aty)
%            Number of variables   :  121 (  97   !;  24   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f310,plain,
    $false,
    inference(subsumption_resolution,[],[f305,f155]) ).

fof(f155,plain,
    cc(sK4(i2003_11_14_17_19_32337)),
    inference(unit_resulting_resolution,[],[f152,f99]) ).

fof(f99,plain,
    ! [X0] :
      ( ~ cd(X0)
      | cc(X0) ),
    inference(cnf_transformation,[],[f78]) ).

fof(f78,plain,
    ! [X0] :
      ( ( cd(X0)
        | ~ cc(X0)
        | ! [X1] :
            ( cc(X1)
            | ~ rf(X0,X1) ) )
      & ( ( cc(X0)
          & ~ cc(sK1(X0))
          & rf(X0,sK1(X0)) )
        | ~ cd(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1])],[f76,f77]) ).

fof(f77,plain,
    ! [X0] :
      ( ? [X2] :
          ( ~ cc(X2)
          & rf(X0,X2) )
     => ( ~ cc(sK1(X0))
        & rf(X0,sK1(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f76,plain,
    ! [X0] :
      ( ( cd(X0)
        | ~ cc(X0)
        | ! [X1] :
            ( cc(X1)
            | ~ rf(X0,X1) ) )
      & ( ( cc(X0)
          & ? [X2] :
              ( ~ cc(X2)
              & rf(X0,X2) ) )
        | ~ cd(X0) ) ),
    inference(rectify,[],[f75]) ).

fof(f75,plain,
    ! [X0] :
      ( ( cd(X0)
        | ~ cc(X0)
        | ! [X1] :
            ( cc(X1)
            | ~ rf(X0,X1) ) )
      & ( ( cc(X0)
          & ? [X1] :
              ( ~ cc(X1)
              & rf(X0,X1) ) )
        | ~ cd(X0) ) ),
    inference(flattening,[],[f74]) ).

fof(f74,plain,
    ! [X0] :
      ( ( cd(X0)
        | ~ cc(X0)
        | ! [X1] :
            ( cc(X1)
            | ~ rf(X0,X1) ) )
      & ( ( cc(X0)
          & ? [X1] :
              ( ~ cc(X1)
              & rf(X0,X1) ) )
        | ~ cd(X0) ) ),
    inference(nnf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X0] :
      ( cd(X0)
    <=> ( cc(X0)
        & ? [X1] :
            ( ~ cc(X1)
            & rf(X0,X1) ) ) ),
    inference(rectify,[],[f19]) ).

fof(f19,axiom,
    ! [X3] :
      ( cd(X3)
    <=> ( cc(X3)
        & ? [X4] :
            ( ~ cc(X4)
            & rf(X3,X4) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_3) ).

fof(f152,plain,
    cd(sK4(i2003_11_14_17_19_32337)),
    inference(unit_resulting_resolution,[],[f91,f108]) ).

fof(f108,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | cd(sK4(X0)) ),
    inference(cnf_transformation,[],[f88]) ).

fof(f88,plain,
    ! [X0] :
      ( ( cUnsatisfiable(X0)
        | ! [X1] :
            ( ~ cd(X1)
            | ~ rinvF(X0,X1) )
        | cc(X0)
        | ~ sP0(X0) )
      & ( ( cd(sK4(X0))
          & rinvF(X0,sK4(X0))
          & ~ cc(X0)
          & sP0(X0) )
        | ~ cUnsatisfiable(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4])],[f86,f87]) ).

fof(f87,plain,
    ! [X0] :
      ( ? [X2] :
          ( cd(X2)
          & rinvF(X0,X2) )
     => ( cd(sK4(X0))
        & rinvF(X0,sK4(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f86,plain,
    ! [X0] :
      ( ( cUnsatisfiable(X0)
        | ! [X1] :
            ( ~ cd(X1)
            | ~ rinvF(X0,X1) )
        | cc(X0)
        | ~ sP0(X0) )
      & ( ( ? [X2] :
              ( cd(X2)
              & rinvF(X0,X2) )
          & ~ cc(X0)
          & sP0(X0) )
        | ~ cUnsatisfiable(X0) ) ),
    inference(rectify,[],[f85]) ).

fof(f85,plain,
    ! [X0] :
      ( ( cUnsatisfiable(X0)
        | ! [X1] :
            ( ~ cd(X1)
            | ~ rinvF(X0,X1) )
        | cc(X0)
        | ~ sP0(X0) )
      & ( ( ? [X1] :
              ( cd(X1)
              & rinvF(X0,X1) )
          & ~ cc(X0)
          & sP0(X0) )
        | ~ cUnsatisfiable(X0) ) ),
    inference(flattening,[],[f84]) ).

fof(f84,plain,
    ! [X0] :
      ( ( cUnsatisfiable(X0)
        | ! [X1] :
            ( ~ cd(X1)
            | ~ rinvF(X0,X1) )
        | cc(X0)
        | ~ sP0(X0) )
      & ( ( ? [X1] :
              ( cd(X1)
              & rinvF(X0,X1) )
          & ~ cc(X0)
          & sP0(X0) )
        | ~ cUnsatisfiable(X0) ) ),
    inference(nnf_transformation,[],[f72]) ).

fof(f72,plain,
    ! [X0] :
      ( cUnsatisfiable(X0)
    <=> ( ? [X1] :
            ( cd(X1)
            & rinvF(X0,X1) )
        & ~ cc(X0)
        & sP0(X0) ) ),
    inference(definition_folding,[],[f37,f71]) ).

fof(f71,plain,
    ! [X0] :
      ( sP0(X0)
    <=> ! [X2] :
          ( ? [X3] :
              ( cd(X3)
              & rinvF(X2,X3) )
          | ~ rinvR(X0,X2) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f37,plain,
    ! [X0] :
      ( cUnsatisfiable(X0)
    <=> ( ? [X1] :
            ( cd(X1)
            & rinvF(X0,X1) )
        & ~ cc(X0)
        & ! [X2] :
            ( ? [X3] :
                ( cd(X3)
                & rinvF(X2,X3) )
            | ~ rinvR(X0,X2) ) ) ),
    inference(ennf_transformation,[],[f30]) ).

fof(f30,plain,
    ! [X0] :
      ( cUnsatisfiable(X0)
    <=> ( ? [X1] :
            ( cd(X1)
            & rinvF(X0,X1) )
        & ~ cc(X0)
        & ! [X2] :
            ( rinvR(X0,X2)
           => ? [X3] :
                ( cd(X3)
                & rinvF(X2,X3) ) ) ) ),
    inference(rectify,[],[f18]) ).

fof(f18,axiom,
    ! [X3] :
      ( cUnsatisfiable(X3)
    <=> ( ? [X4] :
            ( cd(X4)
            & rinvF(X3,X4) )
        & ~ cc(X3)
        & ! [X4] :
            ( rinvR(X3,X4)
           => ? [X5] :
                ( cd(X5)
                & rinvF(X4,X5) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_2) ).

fof(f91,plain,
    cUnsatisfiable(i2003_11_14_17_19_32337),
    inference(cnf_transformation,[],[f24]) ).

fof(f24,axiom,
    cUnsatisfiable(i2003_11_14_17_19_32337),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_8) ).

fof(f305,plain,
    ~ cc(sK4(i2003_11_14_17_19_32337)),
    inference(superposition,[],[f192,f284]) ).

fof(f284,plain,
    sK4(i2003_11_14_17_19_32337) = sK1(sK3(sK4(i2003_11_14_17_19_32337))),
    inference(unit_resulting_resolution,[],[f191,f222,f146]) ).

fof(f146,plain,
    ! [X2,X0,X1] :
      ( ~ rf(X0,X2)
      | X1 = X2
      | ~ rf(X0,X1) ),
    inference(subsumption_resolution,[],[f94,f92]) ).

fof(f92,plain,
    ! [X0] : cowlThing(X0),
    inference(cnf_transformation,[],[f26]) ).

fof(f26,plain,
    ! [X0] :
      ( ~ cowlNothing(X0)
      & cowlThing(X0) ),
    inference(rectify,[],[f16]) ).

fof(f16,axiom,
    ! [X3] :
      ( ~ cowlNothing(X3)
      & cowlThing(X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_0) ).

fof(f94,plain,
    ! [X2,X0,X1] :
      ( X1 = X2
      | ~ rf(X0,X2)
      | ~ rf(X0,X1)
      | ~ cowlThing(X0) ),
    inference(cnf_transformation,[],[f36]) ).

fof(f36,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( X1 = X2
          | ~ rf(X0,X2)
          | ~ rf(X0,X1) )
      | ~ cowlThing(X0) ),
    inference(flattening,[],[f35]) ).

fof(f35,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( X1 = X2
          | ~ rf(X0,X2)
          | ~ rf(X0,X1) )
      | ~ cowlThing(X0) ),
    inference(ennf_transformation,[],[f27]) ).

fof(f27,plain,
    ! [X0] :
      ( cowlThing(X0)
     => ! [X1,X2] :
          ( ( rf(X0,X2)
            & rf(X0,X1) )
         => X1 = X2 ) ),
    inference(rectify,[],[f20]) ).

fof(f20,axiom,
    ! [X3] :
      ( cowlThing(X3)
     => ! [X6,X7] :
          ( ( rf(X3,X7)
            & rf(X3,X6) )
         => X6 = X7 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_4) ).

fof(f222,plain,
    rf(sK3(sK4(i2003_11_14_17_19_32337)),sK4(i2003_11_14_17_19_32337)),
    inference(unit_resulting_resolution,[],[f217,f120]) ).

fof(f120,plain,
    ! [X0,X1] :
      ( ~ rinvF(X0,X1)
      | rf(X1,X0) ),
    inference(cnf_transformation,[],[f90]) ).

fof(f90,plain,
    ! [X0,X1] :
      ( ( rinvF(X0,X1)
        | ~ rf(X1,X0) )
      & ( rf(X1,X0)
        | ~ rinvF(X0,X1) ) ),
    inference(nnf_transformation,[],[f33]) ).

fof(f33,plain,
    ! [X0,X1] :
      ( rinvF(X0,X1)
    <=> rf(X1,X0) ),
    inference(rectify,[],[f21]) ).

fof(f21,axiom,
    ! [X3,X4] :
      ( rinvF(X3,X4)
    <=> rf(X4,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_5) ).

fof(f217,plain,
    rinvF(sK4(i2003_11_14_17_19_32337),sK3(sK4(i2003_11_14_17_19_32337))),
    inference(unit_resulting_resolution,[],[f148,f170,f101]) ).

fof(f101,plain,
    ! [X3,X0] :
      ( ~ rinvR(X0,X3)
      | rinvF(X3,sK3(X3))
      | ~ sP0(X0) ),
    inference(cnf_transformation,[],[f83]) ).

fof(f83,plain,
    ! [X0] :
      ( ( sP0(X0)
        | ( ! [X2] :
              ( ~ cd(X2)
              | ~ rinvF(sK2(X0),X2) )
          & rinvR(X0,sK2(X0)) ) )
      & ( ! [X3] :
            ( ( cd(sK3(X3))
              & rinvF(X3,sK3(X3)) )
            | ~ rinvR(X0,X3) )
        | ~ sP0(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2,sK3])],[f80,f82,f81]) ).

fof(f81,plain,
    ! [X0] :
      ( ? [X1] :
          ( ! [X2] :
              ( ~ cd(X2)
              | ~ rinvF(X1,X2) )
          & rinvR(X0,X1) )
     => ( ! [X2] :
            ( ~ cd(X2)
            | ~ rinvF(sK2(X0),X2) )
        & rinvR(X0,sK2(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f82,plain,
    ! [X3] :
      ( ? [X4] :
          ( cd(X4)
          & rinvF(X3,X4) )
     => ( cd(sK3(X3))
        & rinvF(X3,sK3(X3)) ) ),
    introduced(choice_axiom,[]) ).

fof(f80,plain,
    ! [X0] :
      ( ( sP0(X0)
        | ? [X1] :
            ( ! [X2] :
                ( ~ cd(X2)
                | ~ rinvF(X1,X2) )
            & rinvR(X0,X1) ) )
      & ( ! [X3] :
            ( ? [X4] :
                ( cd(X4)
                & rinvF(X3,X4) )
            | ~ rinvR(X0,X3) )
        | ~ sP0(X0) ) ),
    inference(rectify,[],[f79]) ).

fof(f79,plain,
    ! [X0] :
      ( ( sP0(X0)
        | ? [X2] :
            ( ! [X3] :
                ( ~ cd(X3)
                | ~ rinvF(X2,X3) )
            & rinvR(X0,X2) ) )
      & ( ! [X2] :
            ( ? [X3] :
                ( cd(X3)
                & rinvF(X2,X3) )
            | ~ rinvR(X0,X2) )
        | ~ sP0(X0) ) ),
    inference(nnf_transformation,[],[f71]) ).

fof(f170,plain,
    rinvR(i2003_11_14_17_19_32337,sK4(i2003_11_14_17_19_32337)),
    inference(unit_resulting_resolution,[],[f168,f119]) ).

fof(f119,plain,
    ! [X0,X1] :
      ( ~ rr(X1,X0)
      | rinvR(X0,X1) ),
    inference(cnf_transformation,[],[f89]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ( rinvR(X0,X1)
        | ~ rr(X1,X0) )
      & ( rr(X1,X0)
        | ~ rinvR(X0,X1) ) ),
    inference(nnf_transformation,[],[f32]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( rinvR(X0,X1)
    <=> rr(X1,X0) ),
    inference(rectify,[],[f22]) ).

fof(f22,axiom,
    ! [X3,X4] :
      ( rinvR(X3,X4)
    <=> rr(X4,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_6) ).

fof(f168,plain,
    rr(sK4(i2003_11_14_17_19_32337),i2003_11_14_17_19_32337),
    inference(unit_resulting_resolution,[],[f166,f110]) ).

fof(f110,plain,
    ! [X0,X1] :
      ( ~ rf(X0,X1)
      | rr(X0,X1) ),
    inference(cnf_transformation,[],[f38]) ).

fof(f38,plain,
    ! [X0,X1] :
      ( rr(X0,X1)
      | ~ rf(X0,X1) ),
    inference(ennf_transformation,[],[f31]) ).

fof(f31,plain,
    ! [X0,X1] :
      ( rf(X0,X1)
     => rr(X0,X1) ),
    inference(rectify,[],[f25]) ).

fof(f25,axiom,
    ! [X3,X4] :
      ( rf(X3,X4)
     => rr(X3,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_9) ).

fof(f166,plain,
    rf(sK4(i2003_11_14_17_19_32337),i2003_11_14_17_19_32337),
    inference(unit_resulting_resolution,[],[f163,f120]) ).

fof(f163,plain,
    rinvF(i2003_11_14_17_19_32337,sK4(i2003_11_14_17_19_32337)),
    inference(unit_resulting_resolution,[],[f91,f107]) ).

fof(f107,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | rinvF(X0,sK4(X0)) ),
    inference(cnf_transformation,[],[f88]) ).

fof(f148,plain,
    sP0(i2003_11_14_17_19_32337),
    inference(unit_resulting_resolution,[],[f91,f105]) ).

fof(f105,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | sP0(X0) ),
    inference(cnf_transformation,[],[f88]) ).

fof(f191,plain,
    rf(sK3(sK4(i2003_11_14_17_19_32337)),sK1(sK3(sK4(i2003_11_14_17_19_32337)))),
    inference(unit_resulting_resolution,[],[f187,f97]) ).

fof(f97,plain,
    ! [X0] :
      ( ~ cd(X0)
      | rf(X0,sK1(X0)) ),
    inference(cnf_transformation,[],[f78]) ).

fof(f187,plain,
    cd(sK3(sK4(i2003_11_14_17_19_32337))),
    inference(unit_resulting_resolution,[],[f148,f170,f102]) ).

fof(f102,plain,
    ! [X3,X0] :
      ( ~ rinvR(X0,X3)
      | cd(sK3(X3))
      | ~ sP0(X0) ),
    inference(cnf_transformation,[],[f83]) ).

fof(f192,plain,
    ~ cc(sK1(sK3(sK4(i2003_11_14_17_19_32337)))),
    inference(unit_resulting_resolution,[],[f187,f98]) ).

fof(f98,plain,
    ! [X0] :
      ( ~ cd(X0)
      | ~ cc(sK1(X0)) ),
    inference(cnf_transformation,[],[f78]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : KRS083+1 : TPTP v8.1.2. Released v3.1.0.
% 0.03/0.12  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.12/0.33  % Computer : n024.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Fri May  3 19:53:07 EDT 2024
% 0.12/0.33  % CPUTime    : 
% 0.12/0.33  % (6232)Running in auto input_syntax mode. Trying TPTP
% 0.12/0.34  % (6235)WARNING: value z3 for option sas not known
% 0.12/0.35  % (6237)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)
% 0.12/0.35  % (6238)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)
% 0.12/0.35  % (6233)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.12/0.35  % (6235)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)
% 0.12/0.35  % (6236)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.12/0.35  % (6234)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.12/0.35  % (6239)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)
% 0.17/0.35  TRYING [1]
% 0.17/0.35  TRYING [1]
% 0.17/0.35  TRYING [2]
% 0.17/0.35  TRYING [2]
% 0.17/0.35  TRYING [3]
% 0.17/0.35  TRYING [3]
% 0.17/0.35  TRYING [4]
% 0.17/0.35  TRYING [4]
% 0.17/0.35  % (6239)First to succeed.
% 0.17/0.35  TRYING [5]
% 0.17/0.35  % (6235)Also succeeded, but the first one will report.
% 0.17/0.35  TRYING [5]
% 0.17/0.35  % (6239)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-6232"
% 0.17/0.35  % (6239)Refutation found. Thanks to Tanya!
% 0.17/0.35  % SZS status Unsatisfiable for theBenchmark
% 0.17/0.35  % SZS output start Proof for theBenchmark
% See solution above
% 0.17/0.35  % (6239)------------------------------
% 0.17/0.35  % (6239)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.17/0.35  % (6239)Termination reason: Refutation
% 0.17/0.35  
% 0.17/0.35  % (6239)Memory used [KB]: 913
% 0.17/0.35  % (6239)Time elapsed: 0.006 s
% 0.17/0.35  % (6239)Instructions burned: 10 (million)
% 0.17/0.35  % (6232)Success in time 0.015 s
%------------------------------------------------------------------------------