$ ~/bin/pypy/bin/pypy ../../rpython/bin/rpython -a --opt=jit
[translation:info] 2.7.13 (8cdda8b8cdb8, Apr 14 2019, 14:06:44)
[PyPy 7.1.1 with GCC 6.2.0 20160901]
[platform:msg] Set platform with 'host' cc=None, using cc='gcc', version='Unknown'
[translation:info] Translating target as defined by targetpypystandalone
[translation] PyPy config object:
[translation] [objspace]
    [std]
        intshortcut = True
        optimized_list_getitem = True
        withspecialisedtuple = True
    [usemodules]
        __pypy__ = True
        _ast = True
        _cffi_backend = True
        _codecs = True
        _collections = True
        _continuation = True
        _cppyy = True
        _csv = True
        _jitlog = True
        _lsprof = True
        _md5 = True
        _minimal_curses = True
        _multibytecodec = True
        _multiprocessing = True
        _pickle_support = True
        _posixsubprocess = True
        _pypyjson = True
        _random = True
        _rawffi = True
        _socket = True
        _sre = True
        _string = True
        _testing = True
        _vmprof = True
        _weakref = True
        array = True
        atexit = True
        binascii = True
        bz2 = True
        cmath = True
        cpyext = True
        errno = True
        faulthandler = True
        fcntl = True
        gc = True
        imp = True
        marshal = True
        math = True
        mmap = True
        parser = True
        pwd = True
        pyexpat = True
        pypyjit = True
        select = True
        signal = True
        struct = True
        symbol = True
        termios = True
        thread = True
        time = True
        token = True
        unicodedata = True
        zipimport = True
        zlib = True
[translation] translate.py configuration:
[translation] [translate]
    [goal_options]
        annotate = True
    opt = jit
[translation] translation configuration:
[translation] [translation]
    check_str_without_nul = True
    continuation = True
    gc = incminimark
    gcrootfinder = shadowstack
    gctransformer = framework
    icon = pypy.ico
    jit = True
    list_comprehension_operations = True
    secondaryentrypoints = cpyext,main
    shared = True
    thread = True
    type_system = lltype
    withsmallfuncsets = 5
[translation:info] Annotating&simplifying...
[6ba] {translation-task
starting annotate
[translation:info] with policy: pypy.tool.ann_override.PyPyAnnotatorPolicy
...[61d3] translation-task}

[Timer] Timings:
[Timer] annotate                       --- 235.0 s
[Timer] ==========================================
[Timer] Total:                         --- 235.0 s
[translation:info] Error:
   File "/home/yannick/pypy/rpython/translator/goal/translate.py", line 318, in main
    drv.proceed(goals)
   File "/home/yannick/pypy/rpython/translator/driver.py", line 554, in proceed
    result = self._execute(goals, task_skip = self._maybe_skip())
   File "/home/yannick/pypy/rpython/translator/tool/taskengine.py", line 114, in _execute
    res = self._do(goal, taskcallable, *args, **kwds)
   File "/home/yannick/pypy/rpython/translator/driver.py", line 278, in _do
    res = func()
   File "/home/yannick/pypy/rpython/translator/driver.py", line 315, in task_annotate
    s = annotator.build_types(self.entry_point, self.inputtypes)
   File "/home/yannick/pypy/rpython/annotator/annrpython.py", line 92, in build_types
    return self.build_graph_types(flowgraph, inputs_s, complete_now=complete_now)
   File "/home/yannick/pypy/rpython/annotator/annrpython.py", line 140, in build_graph_types
    self.complete()
   File "/home/yannick/pypy/rpython/annotator/annrpython.py", line 229, in complete
    self.complete_pending_blocks()
   File "/home/yannick/pypy/rpython/annotator/annrpython.py", line 224, in complete_pending_blocks
    self.processblock(graph, block)
   File "/home/yannick/pypy/rpython/annotator/annrpython.py", line 398, in processblock
    self.flowin(graph, block)
   File "/home/yannick/pypy/rpython/annotator/annrpython.py", line 501, in flowin
    self.consider_op(op)
   File "/home/yannick/pypy/rpython/annotator/annrpython.py", line 653, in consider_op
    resultcell = op.consider(self)
   File "/home/yannick/pypy/rpython/flowspace/operation.py", line 104, in consider
    return spec(annotator, *self.args)
   File "/home/yannick/pypy/rpython/annotator/unaryop.py", line 118, in simple_call_SomeObject
    return s_func.call(argspec)
   File "/home/yannick/pypy/rpython/annotator/unaryop.py", line 978, in call
    return bookkeeper.pbc_call(self, args)
   File "/home/yannick/pypy/rpython/annotator/bookkeeper.py", line 535, in pbc_call
    results.append(desc.pycall(whence, args, s_previous_result, op))
   File "/home/yannick/pypy/rpython/annotator/description.py", line 293, in pycall
    result = annotator.recursivecall(graph, whence, inputcells)
   File "/home/yannick/pypy/rpython/annotator/annrpython.py", line 327, in recursivecall
    self.addpendingblock(graph, graph.startblock, inputcells)
   File "/home/yannick/pypy/rpython/annotator/annrpython.py", line 189, in addpendingblock
    self.mergeinputargs(graph, block, cells)
   File "/home/yannick/pypy/rpython/annotator/annrpython.py", line 435, in mergeinputargs
    unions = [annmodel.unionof(c1,c2) for c1, c2 in zip(oldcells,inputcells)]
   File "/home/yannick/pypy/rpython/annotator/model.py", line 775, in unionof
    s1 = pair(s1, s2).union()
   File "/home/yannick/pypy/rpython/annotator/binaryop.py", line 471, in union
    return SomeList(lst1.listdef.union(lst2.listdef))
   File "/home/yannick/pypy/rpython/annotator/listdef.py", line 140, in union
    self.listitem.merge(other.listitem)
   File "/home/yannick/pypy/rpython/annotator/listdef.py", line 81, in merge
    self.resize()
   File "/home/yannick/pypy/rpython/annotator/listdef.py", line 49, in resize
    raise ListChangeUnallowed("resizing list")
[translation:ERROR] ListChangeUnallowed:

resizing list


Occurred processing the following simple_call:
  function _calculate_metaclass </home/yannick/pypy/pypy/objspace/std/typeobject.py, line 863> returning

    w_meta_0 = simple_call((function _calculate_metaclass), space_88, v1039, bases_w_0)

In <FunctionGraph of (pypy.module.__builtin__.compiling:117)build_class at 0x2f0cca30>:
Happened at file /home/yannick/pypy/pypy/module/__builtin__/compiling.py line 138

==>         w_meta = _calculate_metaclass(space, w_meta, bases_w)

Known variable annotations:
 space_88 = SomePBC(can_be_None=False, const=StdObjSpace, subset_of=None)
 v1039 = SomeInstance(can_be_None=True, classdef=pypy.objspace.std.typeobject.W_TypeObject)
 bases_w_0 = SomeList(listdef=<[SomeInstance(can_be_None=True, classdef=pypy.interpreter.baseobjspace.W_Root)]mr>)

Processing block:
 block@253[isclass_0...] is a <class 'rpython.flowspace.flowcontext.SpamBlock'>
 in (pypy.module.__builtin__.compiling:117)build_class
 containing the following operations:
       w_meta_0 = simple_call((function _calculate_metaclass), space_88, v1039, bases_w_0)
 --end--
[translation] start debugger...
> /home/yannick/pypy/rpython/annotator/listdef.py(49)resize()
-> raise ListChangeUnallowed("resizing list")
(Pdb+)