TSTP Solution File: NLP265_17 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : NLP265_17 : TPTP v8.2.0. Released v8.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n004.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 May 22 15:39:55 EDT 2023

% Result   : Unknown 0.19s 0.49s
% Output   : None 
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   19
% Syntax   : Number of formulae    :   32 (   9 unt;  15 typ;   0 def)
%            Number of atoms       :   39 (   0 equ)
%            Maximal formula atoms :    3 (   2 avg)
%            Number of connectives :   25 (  13   ~;   7   |;   0   &)
%                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :   10 (  10 fml;   0 var)
%            Number of types       :    4 (   2 usr)
%            Number of type conns  :    9 (   6   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   3 usr;   2 prp; 0-3 aty)
%            Number of functors    :   11 (  11 usr;   7 con; 0-1 aty)
%            Number of variables   :   27 (;  27   !;   0   ?;  27   :)

% Comments : 
%------------------------------------------------------------------------------
tff(type_def_5,type,
    '$ki_world': $tType ).

tff(type_def_6,type,
    '$ki_index': $tType ).

tff(func_def_0,type,
    '$ki_local_world': '$ki_world' ).

tff(func_def_1,type,
    '#idx(b_alice)': '$ki_index' ).

tff(func_def_2,type,
    '#idx(b_bob)': '$ki_index' ).

tff(func_def_3,type,
    '#idx(i_bob)': '$ki_index' ).

tff(func_def_4,type,
    '#idx(i_alice)': '$ki_index' ).

tff(func_def_6,type,
    sK0: '$ki_world' ).

tff(func_def_7,type,
    sK1: '$ki_world' ).

tff(func_def_8,type,
    sK2: '$ki_world' > '$ki_world' ).

tff(func_def_9,type,
    sK3: '$ki_world' > '$ki_world' ).

tff(func_def_10,type,
    sK4: '$ki_world' > '$ki_world' ).

tff(func_def_11,type,
    sK5: '$ki_world' > '$ki_world' ).

tff(pred_def_1,type,
    '$ki_accessible': ( '$ki_index' * '$ki_world' * '$ki_world' ) > $o ).

tff(pred_def_2,type,
    bigcity: ( '$ki_world' * $i ) > $o ).

tff(f55,plain,
    $false,
    inference(subsumption_resolution,[],[f54,f53]) ).

tff(f53,plain,
    ! [X1: '$ki_world'] : ~ bigcity(X1,portland),
    inference(subsumption_resolution,[],[f52,f41]) ).

tff(f41,plain,
    ! [X0: '$ki_world',X1: '$ki_world'] : '$ki_accessible'('#idx(b_alice)',X1,X0),
    inference(cnf_transformation,[],[f28]) ).

tff(f28,plain,
    ! [X0: '$ki_world',X1: '$ki_world'] : '$ki_accessible'('#idx(b_alice)',X1,X0),
    inference(rectify,[],[f1]) ).

tff(f1,axiom,
    ! [X1: '$ki_world',X0: '$ki_world'] : '$ki_accessible'('#idx(b_alice)',X0,X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','mrel_universal_#idx(b_alice)') ).

tff(f52,plain,
    ! [X0: '$ki_world',X1: '$ki_world'] :
      ( ~ '$ki_accessible'('#idx(b_alice)','$ki_local_world',X0)
      | ~ bigcity(X1,portland) ),
    inference(subsumption_resolution,[],[f43,f40]) ).

tff(f40,plain,
    ! [X0: '$ki_world',X1: '$ki_world'] : '$ki_accessible'('#idx(b_bob)',X1,X0),
    inference(cnf_transformation,[],[f27]) ).

tff(f27,plain,
    ! [X0: '$ki_world',X1: '$ki_world'] : '$ki_accessible'('#idx(b_bob)',X1,X0),
    inference(rectify,[],[f2]) ).

tff(f2,axiom,
    ! [X1: '$ki_world',X0: '$ki_world'] : '$ki_accessible'('#idx(b_bob)',X0,X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p','mrel_universal_#idx(b_bob)') ).

tff(f43,plain,
    ! [X0: '$ki_world',X1: '$ki_world'] :
      ( ~ bigcity(X1,portland)
      | ~ '$ki_accessible'('#idx(b_bob)',X0,X1)
      | ~ '$ki_accessible'('#idx(b_alice)','$ki_local_world',X0) ),
    inference(cnf_transformation,[],[f18]) ).

tff(f18,plain,
    ! [X0: '$ki_world'] :
      ( ! [X1: '$ki_world'] :
          ( ~ '$ki_accessible'('#idx(b_bob)',X0,X1)
          | ~ bigcity(X1,portland) )
      | ~ '$ki_accessible'('#idx(b_alice)','$ki_local_world',X0) ),
    inference(ennf_transformation,[],[f11]) ).

tff(f11,plain,
    ! [X0: '$ki_world'] :
      ( '$ki_accessible'('#idx(b_alice)','$ki_local_world',X0)
     => ! [X1: '$ki_world'] :
          ( '$ki_accessible'('#idx(b_bob)',X0,X1)
         => ~ bigcity(X1,portland) ) ),
    inference(rectify,[],[f8]) ).

tff(f8,axiom,
    ! [X0: '$ki_world'] :
      ( '$ki_accessible'('#idx(b_alice)','$ki_local_world',X0)
     => ! [X2: '$ki_world'] :
          ( '$ki_accessible'('#idx(b_bob)',X0,X2)
         => ~ bigcity(X2,portland) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_3) ).

tff(f54,plain,
    ! [X0: '$ki_world'] : bigcity(X0,portland),
    inference(subsumption_resolution,[],[f47,f41]) ).

tff(f47,plain,
    ! [X0: '$ki_world'] :
      ( ~ '$ki_accessible'('#idx(b_alice)','$ki_local_world',X0)
      | bigcity(X0,portland) ),
    inference(cnf_transformation,[],[f22]) ).

tff(f22,plain,
    ! [X0: '$ki_world'] :
      ( bigcity(X0,portland)
      | ~ '$ki_accessible'('#idx(b_alice)','$ki_local_world',X0) ),
    inference(ennf_transformation,[],[f7]) ).

tff(f7,axiom,
    ! [X0: '$ki_world'] :
      ( '$ki_accessible'('#idx(b_alice)','$ki_local_world',X0)
     => bigcity(X0,portland) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_2) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : NLP265_17 : TPTP v8.2.0. Released v8.2.0.
% 0.12/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n004.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Mon May 22 12:02:23 EDT 2023
% 0.19/0.35  % CPUTime    : 
% 0.19/0.49  % (9487)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.19/0.49  % (9471)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.49  % (9471)First to succeed.
% 0.19/0.49  % (9471)Refutation found. Thanks to Tanya!
% 0.19/0.49  % SZS status ContradictoryAxioms for theBenchmark
% 0.19/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.49  % (9471)------------------------------
% 0.19/0.49  % (9471)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.49  % (9471)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.49  % (9471)Termination reason: Refutation
% 0.19/0.49  
% 0.19/0.49  % (9471)Memory used [KB]: 895
% 0.19/0.49  % (9471)Time elapsed: 0.003 s
% 0.19/0.49  % (9471)Instructions burned: 1 (million)
% 0.19/0.49  % (9471)------------------------------
% 0.19/0.49  % (9471)------------------------------
% 0.19/0.49  % (9465)Success in time 0.137 s
%------------------------------------------------------------------------------