read_verilog pmux2shiftx.v
design -save read

hierarchy -top pmux2shiftx_test
prep
design -save gold

pmux2shiftx -min_density 70

opt

stat
# show -width
select -assert-count 1 t:$sub
select -assert-count 1 t:$mux
select -assert-count 1 t:$shift
select -assert-count 3 t:$shiftx

design -stash gate

design -import gold -as gold
design -import gate -as gate

miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter

#design -load gold
#stat
#
#design -load gate
#stat

design -load read
hierarchy -top issue01135
proc
pmux2shiftx -norange
opt -full
select -assert-count 0 t:$shift*
select -assert-count 1 t:$pmux
