read_verilog memory.v
hierarchy -top top
proc
memory -nomap
equiv_opt -run :prove -map +/xilinx/cells_sim.v synth_xilinx
memory
opt -full

miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -seq 5 -set-init-zero -show-inputs -show-outputs miter

design -load postopt
cd top
select -assert-count 1 t:BUFG
select -assert-count 8 t:FDRE
select -assert-count 8 t:RAM64X1D
select -assert-none t:BUFG t:FDRE t:RAM64X1D %% t:* %D