Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
173	173	3 : View List ['strlen', 'strchr', 'is_public_suffix']	173	173	psl_registrable_domain	call site: 00052	/src/libpsl/src/psl.c:1112
0	0	None	173	173	psl_unregistrable_domain	call site: 00048	/src/libpsl/src/psl.c:1058
0	0	None	169	169	psl_is_public_suffix	call site: 00003	/src/libpsl/src/psl.c:992
0	0	None	169	169	psl_is_public_suffix2	call site: 00043	/src/libpsl/src/psl.c:1027
0	0	None	15	193	psl_is_cookie_domain_acceptable	call site: 00056	/src/libpsl/src/psl.c:1644
0	0	None	6	9	psl_str_to_utf8lower	call site: 00066	/src/libpsl/src/psl.c:1720
0	0	None	4	4	psl_str_to_utf8lower	call site: 00068	/src/libpsl/src/psl.c:1728
0	0	None	0	0	psl_builtin_outdated	call site: 00080	/src/libpsl/src/psl.c:1510
0	0	None	0	0	psl_check_version_number	call site: 00076	/src/libpsl/src/psl.c:1570

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           __assert_fail

[call site] 00001


           psl_builtin

[function] [call site] 00002


           psl_is_public_suffix

[function] [call site] 00003


             is_public_suffix

[function] [call site] 00004


               psl_idna_open

[function] [call site] 00005


               psl_idna_toASCII

[function] [call site] 00006


                 domain_to_punycode

[function] [call site] 00007


                   strchr

[call site] 00008


                   strlen

[call site] 00009


                   mem_is_ascii

[function] [call site] 00010


                   utf8_to_utf32

[function] [call site] 00011


                   punycode_encode

[function] [call site] 00012


                     encode_digit

[function] [call site] 00013


                     encode_digit

[function] [call site] 00014


                     adapt

[function] [call site] 00015


                 strdup

[call site] 00016


               strlen

[call site] 00017


               psl_idna_close

[function] [call site] 00018


               LookupStringInFixedSet

[function] [call site] 00019


                 GetNextOffset

[function] [call site] 00020


                 IsEOL

[function] [call site] 00021


                 IsMatch

[function] [call site] 00022


                   IsMatchUnchecked

[function] [call site] 00023


                     GetMultibyteLength

[function] [call site] 00024


                 NextPos

[function] [call site] 00025


                   GetMultibyteLength

[function] [call site] 00026


                   GetMultibyteLength

[function] [call site] 00027


                 IsEOL

[function] [call site] 00028


                 IsMatch

[function] [call site] 00029


                 NextPos

[function] [call site] 00030


                 GetReturnValue

[function] [call site] 00031


                 IsEndCharMatch

[function] [call site] 00032


                   IsMatchUnchecked

[function] [call site] 00033


                 NextPos

[function] [call site] 00034


               strchr

[call site] 00035


               strlen

[call site] 00036


               LookupStringInFixedSet

[function] [call site] 00037


               vector_get

[function] [call site] 00038


               vector_find

[function] [call site] 00039


               strchr

[call site] 00040


               strlen

[call site] 00041


               vector_find

[function] [call site] 00042


           psl_is_public_suffix2

[function] [call site] 00043


             is_public_suffix

[function] [call site] 00044


           psl_is_public_suffix2

[function] [call site] 00045


           psl_is_public_suffix2

[function] [call site] 00046


           psl_is_public_suffix2

[function] [call site] 00047


           psl_unregistrable_domain

[function] [call site] 00048


             strlen

[call site] 00049


             is_public_suffix

[function] [call site] 00050


             strchr

[call site] 00051


           psl_registrable_domain

[function] [call site] 00052


             strlen

[call site] 00053


             is_public_suffix

[function] [call site] 00054


             strchr

[call site] 00055


           psl_is_cookie_domain_acceptable

[function] [call site] 00056


             strcmp

[call site] 00057


             isip

[function] [call site] 00058


               inet_pton

[call site] 00059


             strlen

[call site] 00060


             strlen

[call site] 00061


             strcmp

[call site] 00062


             psl_unregistrable_domain

[function] [call site] 00063


             strlen

[call site] 00064


           psl_is_cookie_domain_acceptable

[function] [call site] 00065


           psl_str_to_utf8lower

[function] [call site] 00066


             str_is_ascii

[function] [call site] 00067


             strdup

[call site] 00068


             __ctype_b_loc

[call site] 00069


             tolower

[call site] 00070


           psl_str_to_utf8lower

[function] [call site] 00071


           psl_str_to_utf8lower

[function] [call site] 00072


           psl_free

[function] [call site] 00073


             vector_free

[function] [call site] 00074


           psl_is_public_suffix

[function] [call site] 00075


           psl_check_version_number

[function] [call site] 00076


           psl_get_version

[function] [call site] 00077


           psl_dist_filename

[function] [call site] 00078


           psl_builtin_outdated

[function] [call site] 00079


             stat

[call site] 00080


           psl_builtin_filename

[function] [call site] 00081


           psl_builtin_sha1sum

[function] [call site] 00082


           psl_builtin_file_time

[function] [call site] 00083