<s>
The	O
Berkeley	O
Lazy	O
Abstraction	O
Software	O
verification	O
Tool	O
(	O
BLAST	B-Application
)	O
is	O
a	O
software	O
model	B-Application
checking	I-Application
tool	O
for	O
C	B-Language
programs	I-Language
.	O
</s>
<s>
The	O
task	O
addressed	O
by	O
BLAST	B-Application
is	O
the	O
need	O
to	O
check	O
whether	O
software	O
satisfies	O
the	O
behavioral	O
requirements	O
of	O
its	O
associated	O
interfaces	O
.	O
</s>
<s>
BLAST	B-Application
employs	O
counterexample-driven	O
automatic	O
abstraction	O
refinement	O
to	O
construct	O
an	O
abstract	O
model	O
that	O
is	O
then	O
model-checked	O
for	O
safety	O
properties	O
.	O
</s>
<s>
The	O
abstraction	O
is	O
constructed	O
on	O
the	O
fly	O
,	O
and	O
only	O
to	O
the	O
requested	O
precision	B-Architecture
.	O
</s>
<s>
BLAST	B-Application
came	O
first	O
in	O
the	O
category	O
DeviceDrivers64	O
in	O
the	O
1st	O
Competition	O
on	O
Software	O
Verification	O
(	O
2012	O
)	O
that	O
was	O
held	O
at	O
TACAS	O
2012	O
in	O
Tallinn	O
.	O
</s>
<s>
BLAST	B-Application
came	O
third	O
(	O
category	O
DeviceDrivers64	O
)	O
in	O
the	O
2nd	O
Competition	O
on	O
Software	O
Verification	O
(	O
2013	O
)	O
that	O
was	O
held	O
at	O
TACAS	O
2013	O
in	O
Rome	O
.	O
</s>
<s>
BLAST	B-Application
came	O
first	O
in	O
the	O
category	O
DeviceDrivers64	O
in	O
the	O
3rd	O
Competition	O
on	O
Software	O
Verification	O
(	O
2014	O
)	O
that	O
was	O
held	O
at	O
TACAS	O
2014	O
in	O
Grenoble	O
.	O
</s>
