Call tree
LLVMFuzzerTestOneInput /src/rnp/src/fuzzing/verify.c linenumber=-1
  rnp_ffi_create  linenumber=43
  rnp_input_from_memory  linenumber=44
  rnp_output_to_null  linenumber=45
  rnp_op_verify_create  linenumber=48
  rnp_op_verify_execute  linenumber=49
  rnp_op_verify_destroy  linenumber=50
  rnp_input_destroy  linenumber=52
  rnp_output_destroy  linenumber=53
  rnp_ffi_destroy  linenumber=54
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