TSTP Solution File: PRO012+2 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : PRO012+2 : TPTP v8.2.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% 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 : Tue May 21 02:23:25 EDT 2024

% Result   : Theorem 0.15s 0.40s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   38 (  11 unt;   0 def)
%            Number of atoms       :  185 (  18 equ)
%            Maximal formula atoms :   20 (   4 avg)
%            Number of connectives :  204 (  57   ~;  65   |;  72   &)
%                                         (   0 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   6 con; 0-1 aty)
%            Number of variables   :   84 (  55   !;  29   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f3784,plain,
    $false,
    inference(subsumption_resolution,[],[f3781,f3752]) ).

fof(f3752,plain,
    ~ occurrence_of(sK8(sK4),tptp2),
    inference(unit_resulting_resolution,[],[f298,f320,f3745,f182]) ).

fof(f182,plain,
    ! [X2,X1] :
      ( ~ min_precedes(X1,X2,tptp0)
      | ~ occurrence_of(X2,tptp2)
      | ~ root_occ(X1,sK4)
      | ~ occurrence_of(X1,tptp3) ),
    inference(cnf_transformation,[],[f137]) ).

fof(f137,plain,
    ( ! [X1,X2] :
        ( ~ min_precedes(X1,X2,tptp0)
        | ( ~ occurrence_of(X2,tptp1)
          & ~ occurrence_of(X2,tptp2) )
        | ~ root_occ(X1,sK4)
        | ~ occurrence_of(X1,tptp3) )
    & occurrence_of(sK4,tptp0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4])],[f83,f136]) ).

fof(f136,plain,
    ( ? [X0] :
        ( ! [X1,X2] :
            ( ~ min_precedes(X1,X2,tptp0)
            | ( ~ occurrence_of(X2,tptp1)
              & ~ occurrence_of(X2,tptp2) )
            | ~ root_occ(X1,X0)
            | ~ occurrence_of(X1,tptp3) )
        & occurrence_of(X0,tptp0) )
   => ( ! [X2,X1] :
          ( ~ min_precedes(X1,X2,tptp0)
          | ( ~ occurrence_of(X2,tptp1)
            & ~ occurrence_of(X2,tptp2) )
          | ~ root_occ(X1,sK4)
          | ~ occurrence_of(X1,tptp3) )
      & occurrence_of(sK4,tptp0) ) ),
    introduced(choice_axiom,[]) ).

fof(f83,plain,
    ? [X0] :
      ( ! [X1,X2] :
          ( ~ min_precedes(X1,X2,tptp0)
          | ( ~ occurrence_of(X2,tptp1)
            & ~ occurrence_of(X2,tptp2) )
          | ~ root_occ(X1,X0)
          | ~ occurrence_of(X1,tptp3) )
      & occurrence_of(X0,tptp0) ),
    inference(ennf_transformation,[],[f48]) ).

fof(f48,plain,
    ~ ! [X0] :
        ( occurrence_of(X0,tptp0)
       => ? [X1,X2] :
            ( min_precedes(X1,X2,tptp0)
            & ( occurrence_of(X2,tptp1)
              | occurrence_of(X2,tptp2) )
            & root_occ(X1,X0)
            & occurrence_of(X1,tptp3) ) ),
    inference(rectify,[],[f47]) ).

fof(f47,negated_conjecture,
    ~ ! [X100] :
        ( occurrence_of(X100,tptp0)
       => ? [X101,X102] :
            ( min_precedes(X101,X102,tptp0)
            & ( occurrence_of(X102,tptp1)
              | occurrence_of(X102,tptp2) )
            & root_occ(X101,X100)
            & occurrence_of(X101,tptp3) ) ),
    inference(negated_conjecture,[],[f46]) ).

fof(f46,conjecture,
    ! [X100] :
      ( occurrence_of(X100,tptp0)
     => ? [X101,X102] :
          ( min_precedes(X101,X102,tptp0)
          & ( occurrence_of(X102,tptp1)
            | occurrence_of(X102,tptp2) )
          & root_occ(X101,X100)
          & occurrence_of(X101,tptp3) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

fof(f3745,plain,
    min_precedes(sK6(sK4),sK8(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f402,f427,f267]) ).

fof(f267,plain,
    ! [X2,X3,X0,X1] :
      ( ~ min_precedes(X1,X2,X3)
      | min_precedes(X0,X2,X3)
      | ~ min_precedes(X0,X1,X3) ),
    inference(cnf_transformation,[],[f127]) ).

fof(f127,plain,
    ! [X0,X1,X2,X3] :
      ( min_precedes(X0,X2,X3)
      | ~ min_precedes(X1,X2,X3)
      | ~ min_precedes(X0,X1,X3) ),
    inference(flattening,[],[f126]) ).

fof(f126,plain,
    ! [X0,X1,X2,X3] :
      ( min_precedes(X0,X2,X3)
      | ~ min_precedes(X1,X2,X3)
      | ~ min_precedes(X0,X1,X3) ),
    inference(ennf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1,X2,X3] :
      ( ( min_precedes(X1,X2,X3)
        & min_precedes(X0,X1,X3) )
     => min_precedes(X0,X2,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos) ).

fof(f427,plain,
    min_precedes(sK7(sK4),sK8(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f278,f205]) ).

fof(f205,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | min_precedes(sK7(X0),sK8(X0),tptp0) ),
    inference(cnf_transformation,[],[f142]) ).

fof(f142,plain,
    ! [X0] :
      ( ( ! [X4] :
            ( sK8(X0) = X4
            | sK7(X0) = X4
            | ~ min_precedes(sK6(X0),X4,tptp0) )
        & min_precedes(sK7(X0),sK8(X0),tptp0)
        & ( occurrence_of(sK8(X0),tptp1)
          | occurrence_of(sK8(X0),tptp2) )
        & min_precedes(sK6(X0),sK7(X0),tptp0)
        & occurrence_of(sK7(X0),tptp4)
        & root_occ(sK6(X0),X0)
        & occurrence_of(sK6(X0),tptp3) )
      | ~ sP0(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK6,sK7,sK8])],[f140,f141]) ).

fof(f141,plain,
    ! [X0] :
      ( ? [X1,X2,X3] :
          ( ! [X4] :
              ( X3 = X4
              | X2 = X4
              | ~ min_precedes(X1,X4,tptp0) )
          & min_precedes(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & min_precedes(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
     => ( ! [X4] :
            ( sK8(X0) = X4
            | sK7(X0) = X4
            | ~ min_precedes(sK6(X0),X4,tptp0) )
        & min_precedes(sK7(X0),sK8(X0),tptp0)
        & ( occurrence_of(sK8(X0),tptp1)
          | occurrence_of(sK8(X0),tptp2) )
        & min_precedes(sK6(X0),sK7(X0),tptp0)
        & occurrence_of(sK7(X0),tptp4)
        & root_occ(sK6(X0),X0)
        & occurrence_of(sK6(X0),tptp3) ) ),
    introduced(choice_axiom,[]) ).

fof(f140,plain,
    ! [X0] :
      ( ? [X1,X2,X3] :
          ( ! [X4] :
              ( X3 = X4
              | X2 = X4
              | ~ min_precedes(X1,X4,tptp0) )
          & min_precedes(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & min_precedes(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
      | ~ sP0(X0) ),
    inference(nnf_transformation,[],[f128]) ).

fof(f128,plain,
    ! [X0] :
      ( ? [X1,X2,X3] :
          ( ! [X4] :
              ( X3 = X4
              | X2 = X4
              | ~ min_precedes(X1,X4,tptp0) )
          & min_precedes(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & min_precedes(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
      | ~ sP0(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f278,plain,
    sP0(sK4),
    inference(unit_resulting_resolution,[],[f181,f207]) ).

fof(f207,plain,
    ! [X0] :
      ( ~ occurrence_of(X0,tptp0)
      | sP0(X0) ),
    inference(cnf_transformation,[],[f129]) ).

fof(f129,plain,
    ! [X0] :
      ( sP0(X0)
      | ~ occurrence_of(X0,tptp0) ),
    inference(definition_folding,[],[f88,f128]) ).

fof(f88,plain,
    ! [X0] :
      ( ? [X1,X2,X3] :
          ( ! [X4] :
              ( X3 = X4
              | X2 = X4
              | ~ min_precedes(X1,X4,tptp0) )
          & min_precedes(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & min_precedes(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
      | ~ occurrence_of(X0,tptp0) ),
    inference(flattening,[],[f87]) ).

fof(f87,plain,
    ! [X0] :
      ( ? [X1,X2,X3] :
          ( ! [X4] :
              ( X3 = X4
              | X2 = X4
              | ~ min_precedes(X1,X4,tptp0) )
          & min_precedes(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & min_precedes(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) )
      | ~ occurrence_of(X0,tptp0) ),
    inference(ennf_transformation,[],[f52]) ).

fof(f52,plain,
    ! [X0] :
      ( occurrence_of(X0,tptp0)
     => ? [X1,X2,X3] :
          ( ! [X4] :
              ( min_precedes(X1,X4,tptp0)
             => ( X3 = X4
                | X2 = X4 ) )
          & min_precedes(X2,X3,tptp0)
          & ( occurrence_of(X3,tptp1)
            | occurrence_of(X3,tptp2) )
          & min_precedes(X1,X2,tptp0)
          & occurrence_of(X2,tptp4)
          & root_occ(X1,X0)
          & occurrence_of(X1,tptp3) ) ),
    inference(rectify,[],[f33]) ).

fof(f33,axiom,
    ! [X95] :
      ( occurrence_of(X95,tptp0)
     => ? [X96,X97,X98] :
          ( ! [X99] :
              ( min_precedes(X96,X99,tptp0)
             => ( X98 = X99
                | X97 = X99 ) )
          & min_precedes(X97,X98,tptp0)
          & ( occurrence_of(X98,tptp1)
            | occurrence_of(X98,tptp2) )
          & min_precedes(X96,X97,tptp0)
          & occurrence_of(X97,tptp4)
          & root_occ(X96,X95)
          & occurrence_of(X96,tptp3) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_32) ).

fof(f181,plain,
    occurrence_of(sK4,tptp0),
    inference(cnf_transformation,[],[f137]) ).

fof(f402,plain,
    min_precedes(sK6(sK4),sK7(sK4),tptp0),
    inference(unit_resulting_resolution,[],[f278,f203]) ).

fof(f203,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | min_precedes(sK6(X0),sK7(X0),tptp0) ),
    inference(cnf_transformation,[],[f142]) ).

fof(f320,plain,
    root_occ(sK6(sK4),sK4),
    inference(unit_resulting_resolution,[],[f278,f201]) ).

fof(f201,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | root_occ(sK6(X0),X0) ),
    inference(cnf_transformation,[],[f142]) ).

fof(f298,plain,
    occurrence_of(sK6(sK4),tptp3),
    inference(unit_resulting_resolution,[],[f278,f200]) ).

fof(f200,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | occurrence_of(sK6(X0),tptp3) ),
    inference(cnf_transformation,[],[f142]) ).

fof(f3781,plain,
    occurrence_of(sK8(sK4),tptp2),
    inference(unit_resulting_resolution,[],[f278,f3751,f204]) ).

fof(f204,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | occurrence_of(sK8(X0),tptp2)
      | occurrence_of(sK8(X0),tptp1) ),
    inference(cnf_transformation,[],[f142]) ).

fof(f3751,plain,
    ~ occurrence_of(sK8(sK4),tptp1),
    inference(unit_resulting_resolution,[],[f298,f320,f3745,f183]) ).

fof(f183,plain,
    ! [X2,X1] :
      ( ~ min_precedes(X1,X2,tptp0)
      | ~ occurrence_of(X2,tptp1)
      | ~ root_occ(X1,sK4)
      | ~ occurrence_of(X1,tptp3) ),
    inference(cnf_transformation,[],[f137]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem    : PRO012+2 : TPTP v8.2.0. Released v4.0.0.
% 0.02/0.11  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.10/0.30  % Computer : n009.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit   : 300
% 0.10/0.30  % WCLimit    : 300
% 0.10/0.30  % DateTime   : Sun May 19 04:04:07 EDT 2024
% 0.10/0.31  % CPUTime    : 
% 0.10/0.31  % (22431)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.32  % (22432)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.32  % (22433)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.32  % (22437)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)
% 0.15/0.32  % (22435)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.32  % (22434)WARNING: value z3 for option sas not known
% 0.15/0.32  % (22436)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)
% 0.15/0.32  % (22434)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)
% 0.15/0.32  Detected minimum model sizes of [4]
% 0.15/0.32  Detected maximum model sizes of [max]
% 0.15/0.33  Detected minimum model sizes of [4]
% 0.15/0.33  Detected maximum model sizes of [max]
% 0.15/0.33  TRYING [4]
% 0.15/0.33  % (22438)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)
% 0.15/0.33  TRYING [4]
% 0.15/0.34  TRYING [5]
% 0.15/0.34  TRYING [5]
% 0.15/0.37  TRYING [6]
% 0.15/0.37  Detected minimum model sizes of [4]
% 0.15/0.37  Detected maximum model sizes of [max]
% 0.15/0.37  TRYING [4]
% 0.15/0.38  TRYING [5]
% 0.15/0.38  TRYING [6]
% 0.15/0.39  % (22438)First to succeed.
% 0.15/0.39  % (22438)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-22431"
% 0.15/0.40  % (22438)Refutation found. Thanks to Tanya!
% 0.15/0.40  % SZS status Theorem for theBenchmark
% 0.15/0.40  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.40  % (22438)------------------------------
% 0.15/0.40  % (22438)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.40  % (22438)Termination reason: Refutation
% 0.15/0.40  
% 0.15/0.40  % (22438)Memory used [KB]: 1797
% 0.15/0.40  % (22438)Time elapsed: 0.070 s
% 0.15/0.40  % (22438)Instructions burned: 126 (million)
% 0.15/0.40  % (22431)Success in time 0.085 s
%------------------------------------------------------------------------------