Call tree
LLVMFuzzerTestOneInput /src/h3/src/apps/fuzzers/fuzzerHierarchy.c linenumber=-1
  cellToParent /src/h3/src/h3lib/lib/h3Index.c linenumber=39
  cellToCenterChild /src/h3/src/h3lib/lib/h3Index.c linenumber=42
    _hasChildAtRes /src/h3/src/h3lib/lib/h3Index.c linenumber=537
    _zeroIndexDigits /src/h3/src/h3lib/lib/h3Index.c linenumber=539
  getResolution /src/h3/src/h3lib/lib/h3Index.c linenumber=47
  getResolution /src/h3/src/h3lib/lib/h3Index.c linenumber=48
  cellToChildrenSize /src/h3/src/h3lib/lib/h3Index.c linenumber=51
    _hasChildAtRes /src/h3/src/h3lib/lib/h3Index.c linenumber=461
    isPentagon /src/h3/src/h3lib/lib/h3Index.c linenumber=465
      _isBaseCellPentagon /src/h3/src/h3lib/lib/baseCells.c linenumber=843
      _h3LeadingNonZeroDigit /src/h3/src/h3lib/lib/h3Index.c linenumber=844
    _ipow /src/h3/src/h3lib/lib/mathExtensions.c linenumber=466
    _ipow /src/h3/src/h3lib/lib/mathExtensions.c linenumber=468
  calloc  linenumber=54
  cellToChildren /src/h3/src/h3lib/lib/h3Index.c linenumber=55
    iterInitParent /src/h3/src/h3lib/lib/iterators.c linenumber=501
      _iterInitParent /src/h3/src/h3lib/lib/iterators.c linenumber=216
        _null_iter /src/h3/src/h3lib/lib/iterators.c linenumber=227
        _zeroIndexDigits /src/h3/src/h3lib/lib/h3Index.c linenumber=231
        isPentagon /src/h3/src/h3lib/lib/h3Index.c linenumber=234
    iterStepChild /src/h3/src/h3lib/lib/iterators.c linenumber=502
      _incrementResDigit /src/h3/src/h3lib/lib/iterators.c linenumber=256
      _null_iter /src/h3/src/h3lib/lib/iterators.c linenumber=261
      _getResDigit /src/h3/src/h3lib/lib/iterators.c linenumber=267
      _incrementResDigit /src/h3/src/h3lib/lib/iterators.c linenumber=274
      _getResDigit /src/h3/src/h3lib/lib/iterators.c linenumber=280
      _incrementResDigit /src/h3/src/h3lib/lib/iterators.c linenumber=281
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