Trace 0:
  Transitions:
    'when make_foo() succeeds'
    'taking False path'
    'when taking True path'
    'returning'
  Return value:
    repr(): PointerToRegion(gcctype='struct PyObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/unrecognized_function4/input.c', line=42), region=RegionForGlobal(gcc.VarDecl('_Py_NoneStruct')))
    str(): (struct PyObject *)&RegionForGlobal(gcc.VarDecl('_Py_NoneStruct')) from tests/cpychecker/refcounts/unrecognized_function4/input.c:42
    r->ob_refcnt: refs: 1 owned, 1 borrowed
    r->ob_type: None
  region for gcc.ParmDecl('self') on stack:
    repr(): RegionOnStack("region for gcc.ParmDecl('self')")
    str(): region for gcc.ParmDecl('self') on stack
    r->ob_refcnt: refs: 0 owned, 1 borrowed
    r->ob_type: PointerToRegion(gcctype='struct PyTypeObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/unrecognized_function4/input.c', line=34), region=Region("region-for-type-of-arg-gcc.ParmDecl('self')"))
  region for gcc.ParmDecl('args') on stack:
    repr(): RegionOnStack("region for gcc.ParmDecl('args')")
    str(): region for gcc.ParmDecl('args') on stack
    r->ob_refcnt: refs: 0 owned, 1 borrowed
    r->ob_type: PointerToRegion(gcctype='struct PyTypeObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/unrecognized_function4/input.c', line=34), region=Region("region-for-type-of-arg-gcc.ParmDecl('args')"))
  new ref from (unknown) make_foo allocated at tests/cpychecker/refcounts/unrecognized_function4/input.c:36:
    repr(): RegionOnHeap('new ref from (unknown) make_foo', gcc.Location(file='tests/cpychecker/refcounts/unrecognized_function4/input.c', line=36))
    str(): new ref from (unknown) make_foo allocated at tests/cpychecker/refcounts/unrecognized_function4/input.c:36
    r->ob_refcnt: refs: 0 owned
    r->ob_type: PointerToRegion(gcctype='struct PyTypeObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/unrecognized_function4/input.c', line=36), region=Region('PyTypeObject for new ref from (unknown) make_foo'))
  Exception:
    (struct PyObject *)0 from tests/cpychecker/refcounts/unrecognized_function4/input.c:35

Trace 1:
  Transitions:
    'when make_foo() succeeds'
    'taking False path'
    'when taking False path'
    'calling tp_dealloc on new ref from (unknown) make_foo allocated at tests/cpychecker/refcounts/unrecognized_function4/input.c:36'
    'returning'
  Return value:
    repr(): PointerToRegion(gcctype='struct PyObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/unrecognized_function4/input.c', line=42), region=RegionForGlobal(gcc.VarDecl('_Py_NoneStruct')))
    str(): (struct PyObject *)&RegionForGlobal(gcc.VarDecl('_Py_NoneStruct')) from tests/cpychecker/refcounts/unrecognized_function4/input.c:42
    r->ob_refcnt: refs: 1 owned, 1 borrowed
    r->ob_type: None
  region for gcc.ParmDecl('self') on stack:
    repr(): RegionOnStack("region for gcc.ParmDecl('self')")
    str(): region for gcc.ParmDecl('self') on stack
    r->ob_refcnt: refs: 0 owned, 1 borrowed
    r->ob_type: PointerToRegion(gcctype='struct PyTypeObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/unrecognized_function4/input.c', line=34), region=Region("region-for-type-of-arg-gcc.ParmDecl('self')"))
  region for gcc.ParmDecl('args') on stack:
    repr(): RegionOnStack("region for gcc.ParmDecl('args')")
    str(): region for gcc.ParmDecl('args') on stack
    r->ob_refcnt: refs: 0 owned, 1 borrowed
    r->ob_type: PointerToRegion(gcctype='struct PyTypeObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/unrecognized_function4/input.c', line=34), region=Region("region-for-type-of-arg-gcc.ParmDecl('args')"))
  new ref from (unknown) make_foo allocated at tests/cpychecker/refcounts/unrecognized_function4/input.c:36:
    repr(): RegionOnHeap('new ref from (unknown) make_foo', gcc.Location(file='tests/cpychecker/refcounts/unrecognized_function4/input.c', line=36))
    str(): new ref from (unknown) make_foo allocated at tests/cpychecker/refcounts/unrecognized_function4/input.c:36
    r->ob_refcnt: None
    r->ob_type: None
  Exception:
    (struct PyObject *)0 from tests/cpychecker/refcounts/unrecognized_function4/input.c:35

Trace 2:
  Transitions:
    'when make_foo() fails'
    'taking True path'
    'returning'
  Return value:
    repr(): ConcreteValue(gcctype='struct PyObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/unrecognized_function4/input.c', line=38), value=0)
    str(): (struct PyObject *)0 from tests/cpychecker/refcounts/unrecognized_function4/input.c:38
  region for gcc.ParmDecl('self') on stack:
    repr(): RegionOnStack("region for gcc.ParmDecl('self')")
    str(): region for gcc.ParmDecl('self') on stack
    r->ob_refcnt: refs: 0 owned, 1 borrowed
    r->ob_type: PointerToRegion(gcctype='struct PyTypeObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/unrecognized_function4/input.c', line=34), region=Region("region-for-type-of-arg-gcc.ParmDecl('self')"))
  region for gcc.ParmDecl('args') on stack:
    repr(): RegionOnStack("region for gcc.ParmDecl('args')")
    str(): region for gcc.ParmDecl('args') on stack
    r->ob_refcnt: refs: 0 owned, 1 borrowed
    r->ob_type: PointerToRegion(gcctype='struct PyTypeObject *', loc=gcc.Location(file='tests/cpychecker/refcounts/unrecognized_function4/input.c', line=34), region=Region("region-for-type-of-arg-gcc.ParmDecl('args')"))
  Exception:
    (struct PyObject *)&RegionForGlobal(gcc.VarDecl('PyExc_MemoryError')) from tests/cpychecker/refcounts/unrecognized_function4/input.c:36