TSTP Solution File: KRS187+1 by Vampire-SAT---4.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.9
% Problem  : KRS187+1 : TPTP v8.2.0. Bugfixed v5.4.0.
% 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 10:17:24 EDT 2024

% Result   : Theorem 1.48s 0.55s
% Output   : Refutation 1.48s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   38 (   9 unt;   0 def)
%            Number of atoms       :  108 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  113 (  43   ~;  33   |;  22   &)
%                                         (   6 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   2 con; 0-2 aty)
%            Number of variables   :   98 (  81   !;  17   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1490,plain,
    $false,
    inference(resolution,[],[f1087,f745]) ).

fof(f745,plain,
    status(sK46(tac,thm),sK47(tac,thm),thm),
    inference(resolution,[],[f409,f341]) ).

fof(f341,plain,
    isa(tac,thm),
    inference(consistent_polarity_flipping,[],[f232]) ).

fof(f232,plain,
    ~ isa(tac,thm),
    inference(cnf_transformation,[],[f35]) ).

fof(f35,plain,
    ~ isa(tac,thm),
    inference(flattening,[],[f34]) ).

fof(f34,negated_conjecture,
    ~ isa(tac,thm),
    inference(negated_conjecture,[],[f33]) ).

fof(f33,conjecture,
    isa(tac,thm),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).

fof(f409,plain,
    ! [X0,X1] :
      ( ~ isa(X0,X1)
      | status(sK46(X0,X1),sK47(X0,X1),X1) ),
    inference(consistent_polarity_flipping,[],[f317]) ).

fof(f317,plain,
    ! [X0,X1] :
      ( isa(X0,X1)
      | ~ status(sK46(X0,X1),sK47(X0,X1),X1) ),
    inference(cnf_transformation,[],[f202]) ).

fof(f202,plain,
    ! [X0,X1] :
      ( isa(X0,X1)
      | ( ~ status(sK46(X0,X1),sK47(X0,X1),X1)
        & status(sK46(X0,X1),sK47(X0,X1),X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK46,sK47])],[f70,f201]) ).

fof(f201,plain,
    ! [X0,X1] :
      ( ? [X2,X3] :
          ( ~ status(X2,X3,X1)
          & status(X2,X3,X0) )
     => ( ~ status(sK46(X0,X1),sK47(X0,X1),X1)
        & status(sK46(X0,X1),sK47(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f70,plain,
    ! [X0,X1] :
      ( isa(X0,X1)
      | ? [X2,X3] :
          ( ~ status(X2,X3,X1)
          & status(X2,X3,X0) ) ),
    inference(ennf_transformation,[],[f60]) ).

fof(f60,plain,
    ! [X0,X1] :
      ( ! [X2,X3] :
          ( status(X2,X3,X0)
         => status(X2,X3,X1) )
     => isa(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f49]) ).

fof(f49,plain,
    ! [X0,X1] :
      ( ! [X2,X3] :
          ( status(X2,X3,X0)
         => status(X2,X3,X1) )
    <=> isa(X0,X1) ),
    inference(rectify,[],[f21]) ).

fof(f21,axiom,
    ! [X6,X7] :
      ( ! [X0,X1] :
          ( status(X0,X1,X6)
         => status(X0,X1,X7) )
    <=> isa(X6,X7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).

fof(f1087,plain,
    ! [X0] : ~ status(X0,sK47(tac,thm),thm),
    inference(resolution,[],[f1056,f407]) ).

fof(f407,plain,
    ! [X0,X1] :
      ( ~ model(sK45(X0,X1),X1)
      | ~ status(X0,X1,thm) ),
    inference(consistent_polarity_flipping,[],[f314]) ).

fof(f314,plain,
    ! [X0,X1] :
      ( status(X0,X1,thm)
      | ~ model(sK45(X0,X1),X1) ),
    inference(cnf_transformation,[],[f200]) ).

fof(f200,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( model(X2,X1)
            | ~ model(X2,X0) )
        | ~ status(X0,X1,thm) )
      & ( status(X0,X1,thm)
        | ( ~ model(sK45(X0,X1),X1)
          & model(sK45(X0,X1),X0) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK45])],[f198,f199]) ).

fof(f199,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( ~ model(X3,X1)
          & model(X3,X0) )
     => ( ~ model(sK45(X0,X1),X1)
        & model(sK45(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f198,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( model(X2,X1)
            | ~ model(X2,X0) )
        | ~ status(X0,X1,thm) )
      & ( status(X0,X1,thm)
        | ? [X3] :
            ( ~ model(X3,X1)
            & model(X3,X0) ) ) ),
    inference(rectify,[],[f197]) ).

fof(f197,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( model(X2,X1)
            | ~ model(X2,X0) )
        | ~ status(X0,X1,thm) )
      & ( status(X0,X1,thm)
        | ? [X2] :
            ( ~ model(X2,X1)
            & model(X2,X0) ) ) ),
    inference(nnf_transformation,[],[f69]) ).

fof(f69,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( model(X2,X1)
          | ~ model(X2,X0) )
    <=> status(X0,X1,thm) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f5,axiom,
    ! [X0,X1] :
      ( ! [X2] :
          ( model(X2,X0)
         => model(X2,X1) )
    <=> status(X0,X1,thm) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).

fof(f1056,plain,
    ! [X0] : model(X0,sK47(tac,thm)),
    inference(resolution,[],[f750,f341]) ).

fof(f750,plain,
    ! [X0,X1] :
      ( ~ isa(tac,X0)
      | model(X1,sK47(tac,X0)) ),
    inference(resolution,[],[f410,f355]) ).

fof(f355,plain,
    ! [X2,X0,X1] :
      ( status(X0,X1,tac)
      | model(X2,X1) ),
    inference(consistent_polarity_flipping,[],[f250]) ).

fof(f250,plain,
    ! [X2,X0,X1] :
      ( model(X2,X1)
      | ~ status(X0,X1,tac) ),
    inference(cnf_transformation,[],[f115]) ).

fof(f115,plain,
    ! [X0,X1] :
      ( ( ( ! [X2] : model(X2,X1)
          & model(sK16(X0),X0) )
        | ~ status(X0,X1,tac) )
      & ( status(X0,X1,tac)
        | ~ model(sK17(X1),X1)
        | ! [X5] : ~ model(X5,X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK16,sK17])],[f112,f114,f113]) ).

fof(f113,plain,
    ! [X0] :
      ( ? [X3] : model(X3,X0)
     => model(sK16(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f114,plain,
    ! [X1] :
      ( ? [X4] : ~ model(X4,X1)
     => ~ model(sK17(X1),X1) ),
    introduced(choice_axiom,[]) ).

fof(f112,plain,
    ! [X0,X1] :
      ( ( ( ! [X2] : model(X2,X1)
          & ? [X3] : model(X3,X0) )
        | ~ status(X0,X1,tac) )
      & ( status(X0,X1,tac)
        | ? [X4] : ~ model(X4,X1)
        | ! [X5] : ~ model(X5,X0) ) ),
    inference(rectify,[],[f111]) ).

fof(f111,plain,
    ! [X0,X1] :
      ( ( ( ! [X2] : model(X2,X1)
          & ? [X3] : model(X3,X0) )
        | ~ status(X0,X1,tac) )
      & ( status(X0,X1,tac)
        | ? [X2] : ~ model(X2,X1)
        | ! [X3] : ~ model(X3,X0) ) ),
    inference(flattening,[],[f110]) ).

fof(f110,plain,
    ! [X0,X1] :
      ( ( ( ! [X2] : model(X2,X1)
          & ? [X3] : model(X3,X0) )
        | ~ status(X0,X1,tac) )
      & ( status(X0,X1,tac)
        | ? [X2] : ~ model(X2,X1)
        | ! [X3] : ~ model(X3,X0) ) ),
    inference(nnf_transformation,[],[f41]) ).

fof(f41,plain,
    ! [X0,X1] :
      ( ( ! [X2] : model(X2,X1)
        & ? [X3] : model(X3,X0) )
    <=> status(X0,X1,tac) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X0,X1] :
      ( ( ! [X3] : model(X3,X1)
        & ? [X2] : model(X2,X0) )
    <=> status(X0,X1,tac) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).

fof(f410,plain,
    ! [X0,X1] :
      ( ~ status(sK46(X0,X1),sK47(X0,X1),X0)
      | ~ isa(X0,X1) ),
    inference(consistent_polarity_flipping,[],[f316]) ).

fof(f316,plain,
    ! [X0,X1] :
      ( isa(X0,X1)
      | status(sK46(X0,X1),sK47(X0,X1),X0) ),
    inference(cnf_transformation,[],[f202]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : KRS187+1 : TPTP v8.2.0. Bugfixed v5.4.0.
% 0.03/0.11  % Command    : run_vampire %s %d SAT
% 0.11/0.32  % Computer : n009.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 300
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Wed Jun 19 13:47:23 EDT 2024
% 0.11/0.32  % CPUTime    : 
% 0.11/0.34  This is a FOF_THM_RFO_NEQ problem
% 0.11/0.34  Running first-order model finding
% 0.11/0.34  Running /export/starexec/sandbox/solver/bin/vampire --mode casc_sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.40  % (20237)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.40  % (20243)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)
% 0.18/0.40  % (20237)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.40  % (20240)fmb+10_1:1_sil=256000:fmbes=contour:i=214858:bce=on_0 on theBenchmark for (3000ds/214858Mi)
% 0.18/0.40  % (20237)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.40  % (20241)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)
% 0.18/0.40  % (20237)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.40  % (20242)ott+21_1:1_sil=4000:i=104:fsd=on:fd=off:newcnf=on_0 on theBenchmark for (3000ds/104Mi)
% 0.18/0.40  % (20237)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.40  % (20238)fmb+10_1:1_sil=256000:i=98885:tgt=full:fmbsr=1.3:fmbss=10_0 on theBenchmark for (3000ds/98885Mi)
% 0.18/0.40  % (20237)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.40  % (20244)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)
% 0.18/0.40  % (20237)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.40  % (20239)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)
% 0.18/0.40  TRYING [1]
% 0.18/0.41  TRYING [2]
% 0.18/0.41  TRYING [3]
% 0.18/0.41  TRYING [10]
% 0.18/0.42  TRYING [4]
% 0.18/0.44  TRYING [5]
% 0.18/0.44  % (20244)Instruction limit reached!
% 0.18/0.44  % (20244)------------------------------
% 0.18/0.44  % (20244)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.18/0.44  % (20244)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.18/0.44  % (20244)Termination reason: Time limit
% 0.18/0.44  % (20244)Termination phase: Saturation
% 0.18/0.44  
% 0.18/0.44  % (20244)Memory used [KB]: 2774
% 0.18/0.44  % (20244)Time elapsed: 0.044 s
% 0.18/0.44  % (20244)Instructions burned: 116 (million)
% 0.18/0.45  % (20242)Instruction limit reached!
% 0.18/0.45  % (20242)------------------------------
% 0.18/0.45  % (20242)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.18/0.45  % (20242)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.18/0.45  % (20242)Termination reason: Time limit
% 0.18/0.45  % (20242)Termination phase: Saturation
% 0.18/0.45  
% 0.18/0.45  % (20242)Memory used [KB]: 1860
% 0.18/0.45  % (20242)Time elapsed: 0.055 s
% 0.18/0.45  % (20242)Instructions burned: 105 (million)
% 0.18/0.47  % (20243)Instruction limit reached!
% 0.18/0.47  % (20243)------------------------------
% 0.18/0.47  % (20243)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.18/0.47  % (20243)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.18/0.47  % (20243)Termination reason: Time limit
% 0.18/0.47  % (20243)Termination phase: Saturation
% 0.18/0.47  
% 0.18/0.47  % (20243)Memory used [KB]: 2192
% 0.18/0.47  % (20243)Time elapsed: 0.072 s
% 0.18/0.47  % (20243)Instructions burned: 146 (million)
% 0.18/0.50  % (20237)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.50  % (20245)dis+11_1:3_bsr=unit_only:sil=2000:rp=on:newcnf=on:i=404:kws=precedence:lsd=100_0 on theBenchmark for (2999ds/404Mi)
% 0.18/0.50  TRYING [6]
% 0.18/0.51  TRYING [23]
% 0.18/0.51  % (20237)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.51  % (20246)ott-21_1:1_sil=4000:sp=const_frequency:i=175:fsr=off:fs=off:av=off_0 on theBenchmark for (2999ds/175Mi)
% 0.18/0.53  % (20237)Running in auto input_syntax mode. Trying TPTP
% 0.18/0.53  % (20247)ott+33_1:1_to=lpo:sil=8000:sp=weighted_frequency:rp=on:i=270:nm=3:fsr=off:sac=on_0 on theBenchmark for (2998ds/270Mi)
% 0.18/0.54  % (20247)First to succeed.
% 1.48/0.55  % (20247)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-20237"
% 1.48/0.55  % (20237)Running in auto input_syntax mode. Trying TPTP
% 1.48/0.55  % (20247)Refutation found. Thanks to Tanya!
% 1.48/0.55  % SZS status Theorem for theBenchmark
% 1.48/0.55  % SZS output start Proof for theBenchmark
% See solution above
% 1.48/0.55  % (20247)------------------------------
% 1.48/0.55  % (20247)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.48/0.55  % (20247)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.48/0.55  % (20247)Termination reason: Refutation
% 1.48/0.55  
% 1.48/0.55  % (20247)Memory used [KB]: 1210
% 1.48/0.55  % (20247)Time elapsed: 0.040 s
% 1.48/0.55  % (20247)Instructions burned: 28 (million)
% 1.48/0.55  % (20247)------------------------------
% 1.48/0.55  % (20247)------------------------------
% 1.48/0.55  % (20237)Success in time 0.19 s
%------------------------------------------------------------------------------