<s>
SNARK	B-Application
,	O
(	O
SRI	O
's	O
New	O
Automated	O
Reasoning	O
Kit	O
)	O
,	O
is	O
a	O
theorem	B-Application
prover	I-Application
for	O
multi-sorted	O
first-order	O
logic	O
intended	O
for	O
applications	O
in	O
artificial	B-Application
intelligence	I-Application
and	O
software	B-General_Concept
engineering	I-General_Concept
,	O
developed	O
at	O
SRI	O
International	O
.	O
</s>
<s>
SNARK	B-Application
's	O
principal	O
inference	O
mechanisms	O
are	O
resolution	O
and	O
paramodulation	O
;	O
in	O
addition	O
it	O
offers	O
specialized	O
decision	O
procedures	O
for	O
particular	O
domains	O
,	O
e.g.	O
,	O
a	O
constraint	O
solver	O
for	O
Allen	O
's	O
temporal	O
interval	O
logic	O
.	O
</s>
<s>
SNARK	B-Application
offers	O
many	O
strategic	O
controls	O
for	O
adjusting	O
its	O
search	O
behavior	O
and	O
thus	O
tune	O
its	O
performance	O
to	O
particular	O
applications	O
.	O
</s>
<s>
SNARK	B-Application
is	O
used	O
as	O
reasoning	O
component	O
in	O
the	O
NASA	O
Intelligent	O
Systems	O
Project	O
.	O
</s>
<s>
It	O
is	O
written	O
in	O
Common	B-Language
Lisp	I-Language
and	O
available	O
under	O
the	O
Mozilla	B-License
Public	I-License
License	I-License
.	O
</s>
