2 read_verilog -noopt <<EOT
3 module gold(input i, output o);
7 select -assert-count 1 t:$and
10 copy gold coarse_keepdc
15 select -assert-none c:*
20 select -assert-none c:*
23 miter -equiv -flatten -make_assert -make_outputs -ignore_gold_x gold coarse miter
24 sat -verify -prove-asserts -show-ports -enable_undef miter
25 miter -equiv -flatten -make_assert -make_outputs coarse fine miter2
26 sat -verify -prove-asserts -show-ports -enable_undef miter2
30 select -assert-count 1 c:*
35 select -assert-count 1 c:*
38 miter -equiv -flatten -make_assert -make_outputs gold coarse_keepdc miter3
39 sat -verify -prove-asserts -show-ports -enable_undef miter3
40 miter -equiv -flatten -make_assert -make_outputs coarse_keepdc fine_keepdc miter4
41 sat -verify -prove-asserts -show-ports -enable_undef miter4
46 read_verilog -noopt <<EOT
47 module gold(input i, output [6:0] o);
48 assign o = {1'bx, 1'b0, 1'b0, 1'b1, 1'bx, 1'b1, i} & {7{i}};
51 select -assert-count 1 t:$and
54 copy gold coarse_keepdc
59 select -assert-none c:*
64 select -assert-none c:*
67 miter -equiv -flatten -make_assert -make_outputs -ignore_gold_x gold coarse miter
68 sat -verify -prove-asserts -show-ports -enable_undef miter
69 miter -equiv -flatten -make_assert -make_outputs coarse fine miter2
70 sat -verify -prove-asserts -show-ports -enable_undef miter2
73 opt_expr -fine -keepdc
74 select -assert-count 1 c:*
79 select -assert-count 2 c:*
82 miter -equiv -flatten -make_assert -make_outputs gold coarse_keepdc miter3
83 sat -verify -prove-asserts -show-ports -enable_undef miter3
84 miter -equiv -flatten -make_assert -make_outputs coarse_keepdc fine_keepdc miter4
85 sat -verify -prove-asserts -show-ports -enable_undef miter4