static trace failure case

[alterakey]

    load_entry_point('trueseeing==2.0.0', 'console_scripts', 'trueseeing')()
  File "/Users/taky/works/trueseeing/wc/trueseeing/shell.py", line 114, in entry
    return shell(sys.argv)
  File "/Users/taky/works/trueseeing/wc/trueseeing/shell.py", line 85, in shell
    for e in processed(f, [v for k,v in signatures.items() if k in signature_selected]):
  File "/Users/taky/works/trueseeing/wc/trueseeing/shell.py", line 33, in processed
    yield from (formatted(e) for e in c(context).detect())
  File "/Users/taky/works/trueseeing/wc/trueseeing/shell.py", line 33, in <genexpr>
    yield from (formatted(e) for e in c(context).detect())
  File "/Users/taky/works/trueseeing/wc/trueseeing/signature/base.py", line 42, in detect
    yield from res
  File "/Users/taky/works/trueseeing/wc/trueseeing/signature/security.py", line 221, in do_detect
    yield self.issue(IssueSeverity.MAJOR, IssueConfidence.TENTATIVE, '%(name)s#%(method)s' % dict(name=self.context.class_name_of_dalvik_class_type(cl.qualified_name()), method=k.method_.v.v), 'detected logging: %(target_val)s: "%(val)s"' % dict(target_val=k.p[1].v, val=DataFlows.solved_constant_data_in_invocation(k, 1)))
  File "/Users/taky/works/trueseeing/wc/trueseeing/flow/data.py", line 59, in solved_constant_data_in_invocation
    graph = DataFlows.analyze(invokation_op)
  File "/Users/taky/works/trueseeing/wc/trueseeing/flow/data.py", line 114, in analyze
    return {op:{k:DataFlows.analyze(DataFlows.analyze_recent_load_of(op, k)) for k in DataFlows.decoded_registers_of(op.p[0])}}
  File "/Users/taky/works/trueseeing/wc/trueseeing/flow/data.py", line 114, in <dictcomp>
    return {op:{k:DataFlows.analyze(DataFlows.analyze_recent_load_of(op, k)) for k in DataFlows.decoded_registers_of(op.p[0])}}
  File "/Users/taky/works/trueseeing/wc/trueseeing/flow/data.py", line 111, in analyze
    return DataFlows.analyze(DataFlows.analyze_recent_invocation(op))
  File "/Users/taky/works/trueseeing/wc/trueseeing/flow/data.py", line 114, in analyze
    return {op:{k:DataFlows.analyze(DataFlows.analyze_recent_load_of(op, k)) for k in DataFlows.decoded_registers_of(op.p[0])}}
  File "/Users/taky/works/trueseeing/wc/trueseeing/flow/data.py", line 114, in <dictcomp>
    return {op:{k:DataFlows.analyze(DataFlows.analyze_recent_load_of(op, k)) for k in DataFlows.decoded_registers_of(op.p[0])}}
  File "/Users/taky/works/trueseeing/wc/trueseeing/flow/data.py", line 106, in analyze
    return {op:{k:DataFlows.analyze(DataFlows.analyze_recent_static_load_of(op)) for k in DataFlows.decoded_registers_of(op.p[0])}}
  File "/Users/taky/works/trueseeing/wc/trueseeing/flow/data.py", line 106, in <dictcomp>
    return {op:{k:DataFlows.analyze(DataFlows.analyze_recent_static_load_of(op)) for k in DataFlows.decoded_registers_of(op.p[0])}}
  File "/Users/taky/works/trueseeing/wc/trueseeing/flow/data.py", line 126, in analyze_recent_static_load_of
    raise Exception('failed static trace of: %r' % op)
Exception: failed static trace of: <Op id:sget-object:[<Token reg:v1>, <Token reflike:Ljava/util/Locale;->ROOT:Ljava/util/Locale;>]>