<s>
System	B-General_Concept
on	I-General_Concept
TPTP	I-General_Concept
is	O
an	O
online	O
interface	O
to	O
several	O
automated	B-Application
theorem	I-Application
proving	I-Application
systems	O
and	O
other	O
automated	O
reasoning	O
tools	O
.	O
</s>
<s>
It	O
allows	O
users	O
to	O
run	O
the	O
systems	O
either	O
on	O
problems	O
from	O
the	O
latest	O
releases	O
from	O
the	O
TPTP	B-Application
problem	O
library	O
or	O
on	O
user-supplied	O
problems	O
in	O
the	O
TPTP	B-Application
syntax	O
.	O
</s>
<s>
System	B-General_Concept
on	I-General_Concept
TPTP	I-General_Concept
can	O
either	O
run	O
user-selected	O
systems	O
,	O
or	O
pick	O
systems	O
automatically	O
based	O
on	O
problem	O
features	O
,	O
and	O
run	O
them	O
in	O
parallel	O
.	O
</s>
