TPTP Problem File: SYN000_3.p
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% File : SYN000_3 : TPTP v8.2.0. Released v7.1.0.
% Domain : Syntactic
% Problem : TPTP TF1 syntax
% Version : Biased.
% English :
% Refs :
% Source : [TPTP]
% Names :
% Status : Satisfiable
% Rating : 0.86 v8.1.0, 1.00 v7.5.0, 0.93 v7.4.0, 1.00 v7.1.0
% Syntax : Number of formulae : 14 ( 2 unt; 10 typ; 0 def)
% Number of atoms : 6 ( 5 equ)
% Maximal formula atoms : 2 ( 0 avg)
% Number of connectives : 3 ( 1 ~; 0 |; 0 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 6 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of types : 3 ( 2 usr)
% Number of type conns : 12 ( 7 >; 5 *; 0 +; 0 <<)
% Number of predicates : 2 ( 1 usr; 0 prp; 1-2 aty)
% Number of functors : 7 ( 7 usr; 1 con; 0-5 aty)
% Number of variables : 22 ( 17 !; 0 ?; 22 :)
% ( 5 !>; 0 ?*; 0 @-; 0 @+)
% SPC : TF1_SAT_EQU_NAR
% Comments :
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tff(beverage_type,type,
beverage: $tType ).
tff(syrup_type,type,
syrup: $tType ).
%----Type constructor
tff(cup_of_type,type,
cup_of: $tType > $tType ).
tff(full_cup_type,type,
full_cup: beverage > cup_of(beverage) ).
tff(coffee_type,type,
coffee: beverage ).
tff(help_stay_awake_type,type,
help_stay_awake: cup_of(beverage) > $o ).
%----Polymorphic symbol
tff(mixture_type,type,
mixture:
!>[BeverageOrSyrup: $tType] : ( ( BeverageOrSyrup * syrup ) > BeverageOrSyrup ) ).
%----Use of polymorphic symbol
tff(mixture_of_coffee_help_stay_awake,axiom,
! [S: syrup] : help_stay_awake(full_cup(mixture(beverage,coffee,S))) ).
%----Type constructor
tff(map,type,
map: ( $tType * $tType ) > $tType ).
%----Polymorphic symbols
tff(lookup,type,
lookup:
!>[A: $tType,B: $tType] : ( ( map(A,B) * A ) > B ) ).
tff(update,type,
update:
!>[A: $tType,B: $tType] : ( ( map(A,B) * A * B ) > map(A,B) ) ).
%----Use of polymorphic symbols
tff(lookup_update_same,axiom,
! [A: $tType,B: $tType,M: map(A,B),K: A,V: B] : lookup(A,B,update(A,B,M,K,V),K) = V ).
tff(lookup_update_diff,axiom,
! [A: $tType,B: $tType,M: map(A,B),V: B,K: A,L: A] :
( ( K != L )
=> ( lookup(A,B,update(A,B,M,K,V),L) = lookup(A,B,M,L) ) ) ).
tff(map_ext,axiom,
! [A: $tType,B: $tType,M: map(A,B),N: map(A,B)] :
( ! [K: A] : lookup(A,B,M,K) = lookup(A,B,N,K)
=> ( M = N ) ) ).
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