SYNOPSIS

LTSmin syntax for Mu Calculus formulas

DESCRIPTION

Table 1. Mu Calculus operators and priority
Priority Operator Meaning

0

true

constant true

0

false

constant false

1

==

test operator (state variable name==number)

2

!

Logical negation

3

&&,/\

Logical and

4

||,\/

Logical or

5

X

neXt operator

5

E

Exist a successor

5

A

All successors

6

[edgevar]*

Globally (Always) operator

6

<edgevar>*

Finally (Eventually) operator

6

nu

greatest fixpoint operator

6

mu

least fixpoint operator

* not implemented

Caution
Using the letters X,E or A as state label name might confuse the parser.

EXAMPLE

nu Z. (A X Z) /\ (E X true)

For variable naming consult the --labels option in the PINS tools.

SEE ALSO