Trace 0:
  Transitions:
    'when PyUnicode_AsUTF8String() succeeds'
    'returning'
  Return value:
    repr(): PointerToRegion(gcctype='struct PyObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/PyUnicode_AsUTF8String/basic/input.c', line=29), region=RegionOnHeap('PyStringObject', gcc.Location(file='tests/cpychecker/refcounts/PyUnicode_AsUTF8String/basic/input.c', line=29)))
    str(): (struct PyObject *)&RegionOnHeap('PyStringObject', gcc.Location(file='tests/cpychecker/refcounts/PyUnicode_AsUTF8String/basic/input.c', line=29)) from tests/cpychecker/refcounts/PyUnicode_AsUTF8String/basic/input.c:29
    r->ob_refcnt: refs: 1 owned
    r->ob_type: PointerToRegion(gcctype='struct PyTypeObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/PyUnicode_AsUTF8String/basic/input.c', line=29), region=RegionForGlobal(gcc.VarDecl('PyString_Type')))
  region for gcc.ParmDecl('unicode') on stack:
    repr(): RegionOnStack("region for gcc.ParmDecl('unicode')")
    str(): region for gcc.ParmDecl('unicode') on stack
    r->ob_refcnt: refs: 0 owned, 1 borrowed
    r->ob_type: PointerToRegion(gcctype='struct PyTypeObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/PyUnicode_AsUTF8String/basic/input.c', line=27), region=Region("region-for-type-of-arg-gcc.ParmDecl('unicode')"))
  Exception:
    (struct PyObject *)0 from tests/cpychecker/refcounts/PyUnicode_AsUTF8String/basic/input.c:28

Trace 1:
  Transitions:
    'when PyUnicode_AsUTF8String() fails'
    'returning'
  Return value:
    repr(): ConcreteValue(gcctype='struct PyObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/PyUnicode_AsUTF8String/basic/input.c', line=29), value=0)
    str(): (struct PyObject *)0 from tests/cpychecker/refcounts/PyUnicode_AsUTF8String/basic/input.c:29
  region for gcc.ParmDecl('unicode') on stack:
    repr(): RegionOnStack("region for gcc.ParmDecl('unicode')")
    str(): region for gcc.ParmDecl('unicode') on stack
    r->ob_refcnt: refs: 0 owned, 1 borrowed
    r->ob_type: PointerToRegion(gcctype='struct PyTypeObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/PyUnicode_AsUTF8String/basic/input.c', line=27), region=Region("region-for-type-of-arg-gcc.ParmDecl('unicode')"))
  Exception:
    (struct PyObject *)&RegionForGlobal(gcc.VarDecl('PyExc_MemoryError')) from tests/cpychecker/refcounts/PyUnicode_AsUTF8String/basic/input.c:29