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2.1 Syntax

The syntax of ITL is defined in Table 9 where
z denotes an integer value,
A denotes a state integer variable,
b denotes a Boolean value,
Q denotes a state propositional variable,
ig denotes a integer function symbol,
bg denotes a Boolean function symbol,
V denotes state integer variable,
ei denotes a Boolean or integer expression,
h denotes a predicate symbol.

Table 9:Syntax of finite and infinite ITL
ie ::=
z|A|ig(ie1,,ien)|A| fin A
Boolean Expressions
be ::=
b|Q|bg(be1,,ben)|Q| fin Q
f ::=
true|h(e1,,en)|¬f|f1 f2|V f|skip|f1 ; f2|f

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