TPTP Problem File: NLP265_17.p
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- Solve Problem
%------------------------------------------------------------------------------
% File : NLP265_17 : TPTP v9.0.0. Released v8.2.0.
% Domain : Natural Language Processing
% Problem : Schema instantiation example
% Version : [QMLTP] axioms.
% English : Alice intends Bob to believe that portland is a big city.
% Refs : [BS96] Bretier & Sadek (1996), Rational Agent as the Kernel o
% : [RO12] Raths & Otten (2012), The QMLTP Problem Library for Fi
% Source : [QMLTP]
% Names : MML014+1 [QMLTP]
% Status : ContradictoryAxioms
% Rating : 0.00 v8.2.0
% Syntax : Number of formulae : 19 ( 4 unt; 10 typ; 0 def)
% Number of atoms : 28 ( 0 equ)
% Maximal formula atoms : 8 ( 3 avg)
% Number of connectives : 22 ( 3 ~; 0 |; 2 &)
% ( 0 <=>; 17 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 5 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 4 ( 2 usr)
% Number of type conns : 5 ( 2 >; 3 *; 0 +; 0 <<)
% Number of predicates : 2 ( 2 usr; 0 prp; 2-3 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 23 (; 23 !; 0 ?; 23 :)
% SPC : TF0_THM_NEQ_NAR
% Comments : Generated by embedproblem, version 1.7.14, rigid constant,
% modal_system_S5, TFF embedding.
%------------------------------------------------------------------------------
tff('$ki_world_type',type,
'$ki_world': $tType ).
tff('$ki_local_world_decl',type,
'$ki_local_world': '$ki_world' ).
tff('$ki_index_type',type,
'$ki_index': $tType ).
tff('$ki_accessible_decl',type,
'$ki_accessible': ( '$ki_index' * '$ki_world' * '$ki_world' ) > $o ).
tff('#idx(b_alice)_decl',type,
'#idx(b_alice)': '$ki_index' ).
tff('#idx(b_bob)_decl',type,
'#idx(b_bob)': '$ki_index' ).
tff('#idx(i_bob)_decl',type,
'#idx(i_bob)': '$ki_index' ).
tff('#idx(i_alice)_decl',type,
'#idx(i_alice)': '$ki_index' ).
tff('mrel_universal_#idx(b_alice)',axiom,
! [W: '$ki_world',V: '$ki_world'] : '$ki_accessible'('#idx(b_alice)',W,V) ).
tff('mrel_universal_#idx(b_bob)',axiom,
! [W: '$ki_world',V: '$ki_world'] : '$ki_accessible'('#idx(b_bob)',W,V) ).
tff('mrel_universal_#idx(i_bob)',axiom,
! [W: '$ki_world',V: '$ki_world'] : '$ki_accessible'('#idx(i_bob)',W,V) ).
tff('mrel_universal_#idx(i_alice)',axiom,
! [W: '$ki_world',V: '$ki_world'] : '$ki_accessible'('#idx(i_alice)',W,V) ).
tff(portland_decl,type,
portland: $i ).
tff(bigcity_decl,type,
bigcity: ( '$ki_world' * $i ) > $o ).
tff(axiom_1_alice,axiom,
! [W: '$ki_world'] :
( '$ki_accessible'('#idx(b_alice)','$ki_local_world',W)
=> ( ( bigcity(W,portland)
& ! [W0: '$ki_world'] :
( '$ki_accessible'('#idx(b_alice)',W,W0)
=> ! [W1: '$ki_world'] :
( '$ki_accessible'('#idx(b_bob)',W0,W1)
=> ~ bigcity(W1,portland) ) ) )
=> ! [W0: '$ki_world'] :
( '$ki_accessible'('#idx(i_alice)',W,W0)
=> ! [W1: '$ki_world'] :
( '$ki_accessible'('#idx(b_bob)',W0,W1)
=> bigcity(W1,portland) ) ) ) ) ).
tff(axiom_1_bob,axiom,
! [W: '$ki_world'] :
( '$ki_accessible'('#idx(b_bob)','$ki_local_world',W)
=> ( ( bigcity(W,portland)
& ! [W0: '$ki_world'] :
( '$ki_accessible'('#idx(b_bob)',W,W0)
=> ! [W1: '$ki_world'] :
( '$ki_accessible'('#idx(b_alice)',W0,W1)
=> ~ bigcity(W1,portland) ) ) )
=> ! [W0: '$ki_world'] :
( '$ki_accessible'('#idx(i_bob)',W,W0)
=> ! [W1: '$ki_world'] :
( '$ki_accessible'('#idx(b_alice)',W0,W1)
=> bigcity(W1,portland) ) ) ) ) ).
tff(axiom_2,axiom,
! [W: '$ki_world'] :
( '$ki_accessible'('#idx(b_alice)','$ki_local_world',W)
=> bigcity(W,portland) ) ).
tff(axiom_3,axiom,
! [W: '$ki_world'] :
( '$ki_accessible'('#idx(b_alice)','$ki_local_world',W)
=> ! [W0: '$ki_world'] :
( '$ki_accessible'('#idx(b_bob)',W,W0)
=> ~ bigcity(W0,portland) ) ) ).
tff(verify,conjecture,
! [W: '$ki_world'] :
( '$ki_accessible'('#idx(i_alice)','$ki_local_world',W)
=> ! [W0: '$ki_world'] :
( '$ki_accessible'('#idx(b_bob)',W,W0)
=> bigcity(W0,portland) ) ) ).
%------------------------------------------------------------------------------