In that case checking liveness is equivalent to checking the statement
SpecInit /\ [][SpecNext]_vars /\ SpecLiveness => SpecLiveness
Which is vacuously true. What you want is to check SpecInit /\ [][SpecNext]_vars as a your temporal formula and then make SpecLiveness a temporal property in the IDE.
H
--True exactly, I have set the comobox to "Temporal formula" and I have indicated MySpec.
Amirhossein
--On Fri, Feb 28, 2020 at 8:20 PM Stephan Merz <stephan.merz@xxxxxxxxx> wrote:
Just a wild guess: did you indicate `MySpec' (instead of the default `Spec') as the specification of your system in the TLC pane of the Toolbox?--
Stephan
On 28 Feb 2020, at 17:43, Amirhossein Sayyadabdi <amir.ahsa.2011@xxxxxxxxx> wrote:
Hi everyone,
I am using toolbox version 1.6.0 of 10 July on Windows 10 1909.
I have defined my spec to be like this:MySpec ==/\ SpecInit/\ [][SpecNext]_vars/\ SpecLiveness
The problem is that the model checker does not check liveness at all, unless I remove /\ SpecLiveness from the spec definition above!!!
Why is this happening? Please help me.
Amirhossein--
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