1  -q
2 nostrict
2 strict
2.1? =
2.1.1+  : 
2.1.1 all
2.1.1 none
2.1.1 precision
2.1.1 noprecision
2.1.1 exceptions
2.1.1 noexceptions
2.1.1 ieeefp
2.1.1 noieeefp
2.1.1 nans
2.1.1 nonans
2.1.1 infinities
2.1.1 noinfinities
2.1.1 subnormals
2.1.1 nosubnormals
2.1.1 zerosigns
2.1.1 nozerosigns
2.1.1 operationprecision
2.1.1 nooperationprecision
2.1.1 vectorprecision
2.1.1 novectorprecision
2.1.1 order
2.1.1 noorder
2.1.1 association
2.1.1 noassociation
2.1.1 reductionorder
2.1.1 noreductionorder
2.1.1 guards
2.1.1 noguards
2.1.1 library
2.1.1 nolibrary