Fuzz introspector: fuzzerCompact
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

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
0 0 None 4 34 compactCells call site: 00002 /src/h3/src/h3lib/lib/h3Index.c:312
0 0 None 2 32 compactCells call site: 00003 /src/h3/src/h3lib/lib/h3Index.c:317
0 0 None 2 32 compactCells call site: 00009 /src/h3/src/h3lib/lib/h3Index.c:414
0 0 None 0 0 compactCells call site: 00002 /src/h3/src/h3lib/lib/h3Index.c:300

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 calloc [call site] 00001
1 compactCells [function] [call site] 00002
2 calloc [call site] 00003
2 cellToParent [function] [call site] 00004
2 __assert_fail [call site] 00005
2 isPentagon [function] [call site] 00006
3 _isBaseCellPentagon [function] [call site] 00007
3 _h3LeadingNonZeroDigit [function] [call site] 00008
2 calloc [call site] 00009
2 isPentagon [function] [call site] 00010
2 cellToParent [function] [call site] 00011
2 __assert_fail [call site] 00012
1 uncompactCellsSize [function] [call site] 00013
2 cellToChildrenSize [function] [call site] 00014
1 calloc [call site] 00019
1 uncompactCells [function] [call site] 00020
2 _hasChildAtRes [function] [call site] 00021
2 iterInitParent [function] [call site] 00022
3 _null_iter [function] [call site] 00023
3 _zeroIndexDigits [function] [call site] 00024
3 isPentagon [function] [call site] 00025
2 iterStepChild [function] [call site] 00026
3 _incrementResDigit [function] [call site] 00027
3 _null_iter [function] [call site] 00028
3 _getResDigit [function] [call site] 00029
3 _incrementResDigit [function] [call site] 00030
3 _getResDigit [function] [call site] 00031
3 _incrementResDigit [function] [call site] 00032