#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
  [Error: raise.c was not found in source tree]
#1  0x00007fbfa426bf5d in __GI_abort () at abort.c:90
  [Error: abort.c was not found in source tree]
#2  0x0000000000426c06 in Py_FatalError (msg=msg@entry=0x68db00 "Cannot recover from stack overflow.") at ../Python/pylifecycle.c:1462
  [Error: pylifecycle.c was not found in source tree]
#3  0x0000000000550a0d in _Py_CheckRecursiveCall (where=where@entry=0x660f48 " while calling a Python object") at ../Python/ceval.c:686
  [Error: ceval.c was not found in source tree]
#4  0x0000000000452f0a in _PyObject_FastCallDict (func=func@entry=0x7fbf8e9922d0, kwargs=0x0, nargs=0, args=0x0) at ../Objects/abstract.c:2305
  [Error: abstract.c was not found in source tree]
#5  0x000000000045b160 in callmethod (is_size_t=0, va=0x7ffee41279d0, format=0x0, func=0x7fbf8e9922d0) at ../Objects/abstract.c:2583
  [Error: abstract.c was not found in source tree]
#6  _PyObject_CallMethodId (o=o@entry=0x7fbfa55b3630, name=name@entry=0x9c2580 <PyId_flush>, format=format@entry=0x0) at ../Objects/abstract.c:2640
  [Error: abstract.c was not found in source tree]
#7  0x0000000000426856 in flush_std_files () at ../Python/pylifecycle.c:511
  [Error: pylifecycle.c was not found in source tree]
#8  0x0000000000426c83 in Py_FatalError (msg=msg@entry=0x68db00 "Cannot recover from stack overflow.") at ../Python/pylifecycle.c:1441
  [Error: pylifecycle.c was not found in source tree]
#9  0x000000000055138f in _Py_CheckRecursiveCall (where=0x6963a1 "") at ../Python/ceval.c:686
  [Error: ceval.c was not found in source tree]
#10 _PyEval_EvalFrameDefault (f=0x7fbfa55f5728, throwflag=0) at ../Python/ceval.c:1038
  [Error: ceval.c was not found in source tree]
#11 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbfa55f5728) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#12 _PyFunction_FastCall (co=co@entry=0x7fbfa55f69c0, args=<optimized out>, args@entry=0x7ffee4127d10, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#13 0x0000000000558dd2 in _PyFunction_FastCallDict (func=func@entry=0x7fbfa55e1d08, args=args@entry=0x7ffee4127d10, nargs=nargs@entry=2, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:5008
  [Error: ceval.c was not found in source tree]
#14 0x000000000045a451 in _PyObject_FastCallDict (kwargs=0x0, nargs=2, args=0x7ffee4127d10, func=0x7fbfa55e1d08) at ../Objects/abstract.c:2310
  [Error: abstract.c was not found in source tree]
#15 _PyObject_Call_Prepend (func=0x7fbfa55e1d08, obj=<optimized out>, args=0x7fbf8e5c2dd8, kwargs=0x0) at ../Objects/abstract.c:2373
  [Error: abstract.c was not found in source tree]
#16 0x0000000000459ede in PyObject_Call (func=func@entry=0x7fbf8e5b8488, args=args@entry=0x7fbf8e5c2dd8, kwargs=kwargs@entry=0x0) at ../Objects/abstract.c:2261
  [Error: abstract.c was not found in source tree]
#17 0x00000000004e144b in slot_tp_init (self=0x7fbf8e5c2e10, args=0x7fbf8e5c2dd8, kwds=0x0) at ../Objects/typeobject.c:6407
  [Error: typeobject.c was not found in source tree]
#18 0x00000000004db1c7 in type_call (type=<optimized out>, args=0x7fbf8e5c2dd8, kwds=0x0) at ../Objects/typeobject.c:915
  [Error: typeobject.c was not found in source tree]
#19 0x000000000045a0d3 in _PyObject_FastCallDict (func=0x265aa18, args=0x309b198, nargs=1, kwargs=0x0) at ../Objects/abstract.c:2331
  [Error: abstract.c was not found in source tree]
#20 0x000000000054fc17 in call_function (pp_stack=pp_stack@entry=0x7ffee4127f48, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4848
  [Error: ceval.c was not found in source tree]
#21 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#22 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x309aff8) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#23 _PyFunction_FastCall (co=co@entry=0x7fbfa55b8300, args=<optimized out>, args@entry=0x7ffee4128100, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#24 0x0000000000558dd2 in _PyFunction_FastCallDict (func=func@entry=0x7fbfa55c2e18, args=args@entry=0x7ffee4128100, nargs=nargs@entry=2, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:5008
  [Error: ceval.c was not found in source tree]
#25 0x000000000045a1c1 in _PyObject_FastCallDict (func=0x7fbfa55c2e18, args=0x7ffee4128100, nargs=2, kwargs=0x0) at ../Objects/abstract.c:2310
  [Error: abstract.c was not found in source tree]
#26 0x000000000045b874 in _PyObject_CallMethodIdObjArgs (callable=0x7fbfa55c2e18, name=name@entry=0x9f5f00 <PyId__find_and_load.14018>) at ../Objects/abstract.c:2796
  [Error: abstract.c was not found in source tree]
#27 0x0000000000575b7a in PyImport_ImportModuleLevelObject (name=0x7fbf8e5c3850, globals=<optimized out>, locals=<optimized out>, fromlist=0x0, level=0) at ../Python/import.c:1566
  [Error: import.c was not found in source tree]
#28 0x000000000054c410 in builtin___import__ (self=<optimized out>, args=<optimized out>, kwds=<optimized out>) at ../Python/bltinmodule.c:238
  [Error: bltinmodule.c was not found in source tree]
#29 0x00000000004c4f83 in PyCFunction_Call (func=func@entry=0x7fbfa5602630, args=args@entry=0x7fbf8e5b2f60, kwds=kwds@entry=0x7fbf8e5aed38) at ../Objects/methodobject.c:98
  [Error: methodobject.c was not found in source tree]
#30 0x0000000000557b40 in do_call_core (kwdict=0x7fbf8e5aed38, callargs=0x7fbf8e5b2f60, func=0x7fbfa5602630) at ../Python/ceval.c:5089
  [Error: ceval.c was not found in source tree]
#31 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3391
  [Error: ceval.c was not found in source tree]
#32 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e5c6210) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#33 _PyEval_EvalCodeWithName (_co=0x7fbfa55f6db0, globals=globals@entry=0x7fbfa55b1e58, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=2, kwnames=0x0, kwargs=0x2dc3f80, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fbfa55a09e0, qualname=0x7fbfa55a09e0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#34 0x000000000054fd4d in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa55e1f28) at ../Python/ceval.c:4965
  [Error: ceval.c was not found in source tree]
#35 call_function (pp_stack=pp_stack@entry=0x7ffee4128618, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#36 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#37 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x2dc3da8) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#38 _PyEval_EvalCodeWithName (_co=_co@entry=0x7fbfa55b84b0, globals=globals@entry=0x7fbfa55b1e58, locals=locals@entry=0x0, args=args@entry=0x7ffee41288d0, argcount=argcount@entry=3, kwnames=kwnames@entry=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x7fbfa55bd630, closure=0x0, name=0x7fbfa55b1c48, qualname=0x7fbfa55b1c48) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#39 0x0000000000558cf9 in _PyFunction_FastCallDict (func=func@entry=0x7fbfa55c2f28, args=args@entry=0x7ffee41288d0, nargs=nargs@entry=3, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:5057
  [Error: ceval.c was not found in source tree]
#40 0x000000000045a1c1 in _PyObject_FastCallDict (func=0x7fbfa55c2f28, args=0x7ffee41288d0, nargs=3, kwargs=0x0) at ../Objects/abstract.c:2310
  [Error: abstract.c was not found in source tree]
#41 0x000000000045b874 in _PyObject_CallMethodIdObjArgs (callable=0x7fbfa55c2f28, name=name@entry=0x9f5ee0 <PyId__handle_fromlist.14019>) at ../Objects/abstract.c:2796
  [Error: abstract.c was not found in source tree]
#42 0x0000000000575c5d in PyImport_ImportModuleLevelObject (name=name@entry=0x7fbf9782d998, globals=<optimized out>, locals=<optimized out>, fromlist=fromlist@entry=0x7fbf8e5ba128, level=0) at ../Python/import.c:1632
  [Error: import.c was not found in source tree]
#43 0x00000000005575dd in import_name (level=0xa6f9e0 <small_ints+160>, fromlist=0x7fbf8e5ba128, name=0x7fbf9782d998, f=0x3040b58) at ../Python/ceval.c:5218
  [Error: ceval.c was not found in source tree]
#44 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2886
  [Error: ceval.c was not found in source tree]
#45 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x3040b58) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#46 _PyEval_EvalCodeWithName (_co=_co@entry=0x7fbf8e5c4d20, globals=globals@entry=0x7fbf9461f480, locals=locals@entry=0x7fbf9461f480, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#47 0x0000000000550a73 in PyEval_EvalCodeEx (closure=0x0, kwdefs=0x0, defcount=0, defs=0x0, kwcount=0, kws=0x0, argcount=0, args=0x0, locals=locals@entry=0x7fbf9461f480, globals=globals@entry=0x7fbf9461f480, _co=_co@entry=0x7fbf8e5c4d20) at ../Python/ceval.c:4174
  [Error: ceval.c was not found in source tree]
#48 PyEval_EvalCode (co=co@entry=0x7fbf8e5c4d20, globals=globals@entry=0x7fbf9461f480, locals=locals@entry=0x7fbf9461f480) at ../Python/ceval.c:730
  [Error: ceval.c was not found in source tree]
#49 0x000000000054dafa in builtin_exec_impl (module=<optimized out>, locals=0x7fbf9461f480, globals=0x7fbf9461f480, source=0x7fbf8e5c4d20) at ../Python/bltinmodule.c:983
  [Error: bltinmodule.c was not found in source tree]
#50 builtin_exec (module=<optimized out>, args=<optimized out>) at ../Python/clinic/bltinmodule.c.h:283
  [Error: bltinmodule.c.h was not found in source tree]
#51 0x00000000004c500d in PyCFunction_Call (func=func@entry=0x7fbfa56029d8, args=args@entry=0x7fbf8e5bdc88, kwds=kwds@entry=0x7fbf8e5aeca8) at ../Objects/methodobject.c:126
  [Error: methodobject.c was not found in source tree]
#52 0x0000000000557b40 in do_call_core (kwdict=0x7fbf8e5aeca8, callargs=0x7fbf8e5bdc88, func=0x7fbfa56029d8) at ../Python/ceval.c:5089
  [Error: ceval.c was not found in source tree]
#53 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3391
  [Error: ceval.c was not found in source tree]
#54 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e5c6048) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#55 _PyEval_EvalCodeWithName (_co=0x7fbfa55f6db0, globals=globals@entry=0x7fbfa55b1e58, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=3, kwnames=0x0, kwargs=0x7fbf8e9bcea8, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fbfa55a09e0, qualname=0x7fbfa55a09e0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#56 0x000000000054fd4d in fast_function (kwnames=0x0, nargs=3, stack=<optimized out>, func=0x7fbfa55e1f28) at ../Python/ceval.c:4965
  [Error: ceval.c was not found in source tree]
#57 call_function (pp_stack=pp_stack@entry=0x7ffee4129068, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#58 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#59 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e9bccf8) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#60 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55c9360) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#61 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa5566950) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#62 call_function (pp_stack=pp_stack@entry=0x7ffee4129208, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#63 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#64 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e9ba448) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#65 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=1, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#66 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=1, stack=<optimized out>, func=0x7fbfa55c0c80) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#67 call_function (pp_stack=pp_stack@entry=0x7ffee41293a8, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#68 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#69 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x31c31d8) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#70 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#71 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa55c2d90) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#72 call_function (pp_stack=pp_stack@entry=0x7ffee4129548, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#73 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#74 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x33e5558) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#75 _PyFunction_FastCall (co=co@entry=0x7fbfa55b8300, args=<optimized out>, args@entry=0x7ffee4129700, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#76 0x0000000000558dd2 in _PyFunction_FastCallDict (func=func@entry=0x7fbfa55c2e18, args=args@entry=0x7ffee4129700, nargs=nargs@entry=2, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:5008
  [Error: ceval.c was not found in source tree]
#77 0x000000000045a1c1 in _PyObject_FastCallDict (func=0x7fbfa55c2e18, args=0x7ffee4129700, nargs=2, kwargs=0x0) at ../Objects/abstract.c:2310
  [Error: abstract.c was not found in source tree]
#78 0x000000000045b874 in _PyObject_CallMethodIdObjArgs (callable=0x7fbfa55c2e18, name=name@entry=0x9f5f00 <PyId__find_and_load.14018>) at ../Objects/abstract.c:2796
  [Error: abstract.c was not found in source tree]
#79 0x0000000000575b7a in PyImport_ImportModuleLevelObject (name=name@entry=0x7fbf8e5aeb28, globals=<optimized out>, locals=<optimized out>, fromlist=fromlist@entry=0x7fbf8e5b27b8, level=0) at ../Python/import.c:1566
  [Error: import.c was not found in source tree]
#80 0x00000000005575dd in import_name (level=0xa6f9e0 <small_ints+160>, fromlist=0x7fbf8e5b27b8, name=0x7fbf8e5aeb28, f=0x7fbf8e9a33f8) at ../Python/ceval.c:5218
  [Error: ceval.c was not found in source tree]
#81 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2886
  [Error: ceval.c was not found in source tree]
#82 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e9a33f8) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#83 _PyEval_EvalCodeWithName (_co=_co@entry=0x7fbf8e5afdb0, globals=globals@entry=0x7fbf8e980048, locals=locals@entry=0x7fbf8e980048, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#84 0x0000000000550a73 in PyEval_EvalCodeEx (closure=0x0, kwdefs=0x0, defcount=0, defs=0x0, kwcount=0, kws=0x0, argcount=0, args=0x0, locals=locals@entry=0x7fbf8e980048, globals=globals@entry=0x7fbf8e980048, _co=_co@entry=0x7fbf8e5afdb0) at ../Python/ceval.c:4174
  [Error: ceval.c was not found in source tree]
#85 PyEval_EvalCode (co=co@entry=0x7fbf8e5afdb0, globals=globals@entry=0x7fbf8e980048, locals=locals@entry=0x7fbf8e980048) at ../Python/ceval.c:730
  [Error: ceval.c was not found in source tree]
#86 0x000000000054dafa in builtin_exec_impl (module=<optimized out>, locals=0x7fbf8e980048, globals=0x7fbf8e980048, source=0x7fbf8e5afdb0) at ../Python/bltinmodule.c:983
  [Error: bltinmodule.c was not found in source tree]
#87 builtin_exec (module=<optimized out>, args=<optimized out>) at ../Python/clinic/bltinmodule.c.h:283
  [Error: bltinmodule.c.h was not found in source tree]
#88 0x00000000004c500d in PyCFunction_Call (func=func@entry=0x7fbfa56029d8, args=args@entry=0x7fbf8e5b83c8, kwds=kwds@entry=0x7fbf8e980360) at ../Objects/methodobject.c:126
  [Error: methodobject.c was not found in source tree]
#89 0x0000000000557b40 in do_call_core (kwdict=0x7fbf8e980360, callargs=0x7fbf8e5b83c8, func=0x7fbfa56029d8) at ../Python/ceval.c:5089
  [Error: ceval.c was not found in source tree]
#90 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3391
  [Error: ceval.c was not found in source tree]
#91 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e99aaf8) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#92 _PyEval_EvalCodeWithName (_co=0x7fbfa55f6db0, globals=globals@entry=0x7fbfa55b1e58, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=3, kwnames=0x0, kwargs=0x7fbf8e9bccd8, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fbfa55a09e0, qualname=0x7fbfa55a09e0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#93 0x000000000054fd4d in fast_function (kwnames=0x0, nargs=3, stack=<optimized out>, func=0x7fbfa55e1f28) at ../Python/ceval.c:4965
  [Error: ceval.c was not found in source tree]
#94 call_function (pp_stack=pp_stack@entry=0x7ffee4129e98, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#95 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#96 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e9bcb28) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#97 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55c9360) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#98 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa5566950) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#99 call_function (pp_stack=pp_stack@entry=0x7ffee412a038, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#100 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#101 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e9ba248) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#102 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=1, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#103 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=1, stack=<optimized out>, func=0x7fbfa55c0c80) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#104 call_function (pp_stack=pp_stack@entry=0x7ffee412a1d8, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#105 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#106 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x274b918) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#107 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#108 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa55c2d90) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#109 call_function (pp_stack=pp_stack@entry=0x7ffee412a378, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#110 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#111 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x3324058) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#112 _PyFunction_FastCall (co=co@entry=0x7fbfa55b8300, args=<optimized out>, args@entry=0x7ffee412a530, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#113 0x0000000000558dd2 in _PyFunction_FastCallDict (func=func@entry=0x7fbfa55c2e18, args=args@entry=0x7ffee412a530, nargs=nargs@entry=2, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:5008
  [Error: ceval.c was not found in source tree]
#114 0x000000000045a1c1 in _PyObject_FastCallDict (func=0x7fbfa55c2e18, args=0x7ffee412a530, nargs=2, kwargs=0x0) at ../Objects/abstract.c:2310
  [Error: abstract.c was not found in source tree]
#115 0x000000000045b874 in _PyObject_CallMethodIdObjArgs (callable=0x7fbfa55c2e18, name=name@entry=0x9f5f00 <PyId__find_and_load.14018>) at ../Objects/abstract.c:2796
  [Error: abstract.c was not found in source tree]
#116 0x0000000000575b7a in PyImport_ImportModuleLevelObject (name=name@entry=0x7fbf977b46b0, globals=<optimized out>, locals=<optimized out>, fromlist=fromlist@entry=0x9dfba0 <_Py_NoneStruct>, level=0) at ../Python/import.c:1566
  [Error: import.c was not found in source tree]
#117 0x00000000005575dd in import_name (level=0xa6f9e0 <small_ints+160>, fromlist=0x9dfba0 <_Py_NoneStruct>, name=0x7fbf977b46b0, f=0x7fbf8e5b6048) at ../Python/ceval.c:5218
  [Error: ceval.c was not found in source tree]
#118 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2886
  [Error: ceval.c was not found in source tree]
#119 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e5b6048) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#120 _PyEval_EvalCodeWithName (_co=_co@entry=0x7fbf8e5af780, globals=globals@entry=0x7fbf8e9f2990, locals=locals@entry=0x7fbf8e9f2990, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#121 0x0000000000550a73 in PyEval_EvalCodeEx (closure=0x0, kwdefs=0x0, defcount=0, defs=0x0, kwcount=0, kws=0x0, argcount=0, args=0x0, locals=locals@entry=0x7fbf8e9f2990, globals=globals@entry=0x7fbf8e9f2990, _co=_co@entry=0x7fbf8e5af780) at ../Python/ceval.c:4174
  [Error: ceval.c was not found in source tree]
#122 PyEval_EvalCode (co=co@entry=0x7fbf8e5af780, globals=globals@entry=0x7fbf8e9f2990, locals=locals@entry=0x7fbf8e9f2990) at ../Python/ceval.c:730
  [Error: ceval.c was not found in source tree]
#123 0x000000000054dafa in builtin_exec_impl (module=<optimized out>, locals=0x7fbf8e9f2990, globals=0x7fbf8e9f2990, source=0x7fbf8e5af780) at ../Python/bltinmodule.c:983
  [Error: bltinmodule.c was not found in source tree]
#124 builtin_exec (module=<optimized out>, args=<optimized out>) at ../Python/clinic/bltinmodule.c.h:283
  [Error: bltinmodule.c.h was not found in source tree]
#125 0x00000000004c500d in PyCFunction_Call (func=func@entry=0x7fbfa56029d8, args=args@entry=0x7fbf8e5add88, kwds=kwds@entry=0x7fbf8e9f2c60) at ../Objects/methodobject.c:126
  [Error: methodobject.c was not found in source tree]
#126 0x0000000000557b40 in do_call_core (kwdict=0x7fbf8e9f2c60, callargs=0x7fbf8e5add88, func=0x7fbfa56029d8) at ../Python/ceval.c:5089
  [Error: ceval.c was not found in source tree]
#127 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3391
  [Error: ceval.c was not found in source tree]
#128 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e99a930) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#129 _PyEval_EvalCodeWithName (_co=0x7fbfa55f6db0, globals=globals@entry=0x7fbfa55b1e58, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=3, kwnames=0x0, kwargs=0x7fbf8e9bcb08, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fbfa55a09e0, qualname=0x7fbfa55a09e0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#130 0x000000000054fd4d in fast_function (kwnames=0x0, nargs=3, stack=<optimized out>, func=0x7fbfa55e1f28) at ../Python/ceval.c:4965
  [Error: ceval.c was not found in source tree]
#131 call_function (pp_stack=pp_stack@entry=0x7ffee412acc8, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#132 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#133 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e9bc958) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#134 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55c9360) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#135 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa5566950) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#136 call_function (pp_stack=pp_stack@entry=0x7ffee412ae68, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#137 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#138 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e9ba048) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#139 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=1, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#140 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=1, stack=<optimized out>, func=0x7fbfa55c0c80) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#141 call_function (pp_stack=pp_stack@entry=0x7ffee412b008, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#142 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#143 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x29b12f8) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#144 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#145 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa55c2d90) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#146 call_function (pp_stack=pp_stack@entry=0x7ffee412b1a8, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#147 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#148 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x33d2618) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#149 _PyFunction_FastCall (co=co@entry=0x7fbfa55b8300, args=<optimized out>, args@entry=0x7ffee412b360, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#150 0x0000000000558dd2 in _PyFunction_FastCallDict (func=func@entry=0x7fbfa55c2e18, args=args@entry=0x7ffee412b360, nargs=nargs@entry=2, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:5008
  [Error: ceval.c was not found in source tree]
#151 0x000000000045a1c1 in _PyObject_FastCallDict (func=0x7fbfa55c2e18, args=0x7ffee412b360, nargs=2, kwargs=0x0) at ../Objects/abstract.c:2310
  [Error: abstract.c was not found in source tree]
#152 0x000000000045b874 in _PyObject_CallMethodIdObjArgs (callable=0x7fbfa55c2e18, name=name@entry=0x9f5f00 <PyId__find_and_load.14018>) at ../Objects/abstract.c:2796
  [Error: abstract.c was not found in source tree]
#153 0x0000000000575b7a in PyImport_ImportModuleLevelObject (name=name@entry=0x7fbf8e9b5870, globals=<optimized out>, locals=<optimized out>, fromlist=fromlist@entry=0x7fbf8e9b9c88, level=0) at ../Python/import.c:1566
  [Error: import.c was not found in source tree]
#154 0x00000000005575dd in import_name (level=0xa6f9e0 <small_ints+160>, fromlist=0x7fbf8e9b9c88, name=0x7fbf8e9b5870, f=0x7fbf8e99a5a0) at ../Python/ceval.c:5218
  [Error: ceval.c was not found in source tree]
#155 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2886
  [Error: ceval.c was not found in source tree]
#156 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e99a5a0) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#157 _PyEval_EvalCodeWithName (_co=_co@entry=0x7fbf8e5af660, globals=globals@entry=0x7fbf8e9db948, locals=locals@entry=0x7fbf8e9db948, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#158 0x0000000000550a73 in PyEval_EvalCodeEx (closure=0x0, kwdefs=0x0, defcount=0, defs=0x0, kwcount=0, kws=0x0, argcount=0, args=0x0, locals=locals@entry=0x7fbf8e9db948, globals=globals@entry=0x7fbf8e9db948, _co=_co@entry=0x7fbf8e5af660) at ../Python/ceval.c:4174
  [Error: ceval.c was not found in source tree]
#159 PyEval_EvalCode (co=co@entry=0x7fbf8e5af660, globals=globals@entry=0x7fbf8e9db948, locals=locals@entry=0x7fbf8e9db948) at ../Python/ceval.c:730
  [Error: ceval.c was not found in source tree]
#160 0x000000000054dafa in builtin_exec_impl (module=<optimized out>, locals=0x7fbf8e9db948, globals=0x7fbf8e9db948, source=0x7fbf8e5af660) at ../Python/bltinmodule.c:983
  [Error: bltinmodule.c was not found in source tree]
#161 builtin_exec (module=<optimized out>, args=<optimized out>) at ../Python/clinic/bltinmodule.c.h:283
  [Error: bltinmodule.c.h was not found in source tree]
#162 0x00000000004c500d in PyCFunction_Call (func=func@entry=0x7fbfa56029d8, args=args@entry=0x7fbf8e5ada48, kwds=kwds@entry=0x7fbf8e9f2630) at ../Objects/methodobject.c:126
  [Error: methodobject.c was not found in source tree]
#163 0x0000000000557b40 in do_call_core (kwdict=0x7fbf8e9f2630, callargs=0x7fbf8e5ada48, func=0x7fbfa56029d8) at ../Python/ceval.c:5089
  [Error: ceval.c was not found in source tree]
#164 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3391
  [Error: ceval.c was not found in source tree]
#165 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e99a768) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#166 _PyEval_EvalCodeWithName (_co=0x7fbfa55f6db0, globals=globals@entry=0x7fbfa55b1e58, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=3, kwnames=0x0, kwargs=0x7fbf8e9bc938, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fbfa55a09e0, qualname=0x7fbfa55a09e0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#167 0x000000000054fd4d in fast_function (kwnames=0x0, nargs=3, stack=<optimized out>, func=0x7fbfa55e1f28) at ../Python/ceval.c:4965
  [Error: ceval.c was not found in source tree]
#168 call_function (pp_stack=pp_stack@entry=0x7ffee412baf8, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#169 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#170 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e9bc788) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#171 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55c9360) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#172 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa5566950) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#173 call_function (pp_stack=pp_stack@entry=0x7ffee412bc98, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#174 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#175 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf96b75a48) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#176 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=1, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#177 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=1, stack=<optimized out>, func=0x7fbfa55c0c80) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#178 call_function (pp_stack=pp_stack@entry=0x7ffee412be38, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#179 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#180 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x29a8958) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#181 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#182 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa55c2d90) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#183 call_function (pp_stack=pp_stack@entry=0x7ffee412bfd8, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#184 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#185 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x3dabdf8) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#186 _PyFunction_FastCall (co=co@entry=0x7fbfa55b8300, args=<optimized out>, args@entry=0x7ffee412c190, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#187 0x0000000000558dd2 in _PyFunction_FastCallDict (func=func@entry=0x7fbfa55c2e18, args=args@entry=0x7ffee412c190, nargs=nargs@entry=2, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:5008
  [Error: ceval.c was not found in source tree]
#188 0x000000000045a1c1 in _PyObject_FastCallDict (func=0x7fbfa55c2e18, args=0x7ffee412c190, nargs=2, kwargs=0x0) at ../Objects/abstract.c:2310
  [Error: abstract.c was not found in source tree]
#189 0x000000000045b874 in _PyObject_CallMethodIdObjArgs (callable=0x7fbfa55c2e18, name=name@entry=0x9f5f00 <PyId__find_and_load.14018>) at ../Objects/abstract.c:2796
  [Error: abstract.c was not found in source tree]
#190 0x0000000000575b7a in PyImport_ImportModuleLevelObject (name=name@entry=0x7fbf8e9b0780, globals=<optimized out>, locals=<optimized out>, fromlist=fromlist@entry=0x7fbf8e9a89b0, level=0) at ../Python/import.c:1566
  [Error: import.c was not found in source tree]
#191 0x00000000005575dd in import_name (level=0xa6f9e0 <small_ints+160>, fromlist=0x7fbf8e9a89b0, name=0x7fbf8e9b0780, f=0x7fbf9462ee08) at ../Python/ceval.c:5218
  [Error: ceval.c was not found in source tree]
#192 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2886
  [Error: ceval.c was not found in source tree]
#193 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf9462ee08) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#194 _PyEval_EvalCodeWithName (_co=_co@entry=0x7fbf8e9b6ae0, globals=globals@entry=0x7fbf8e9ed1b0, locals=locals@entry=0x7fbf8e9ed1b0, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#195 0x0000000000550a73 in PyEval_EvalCodeEx (closure=0x0, kwdefs=0x0, defcount=0, defs=0x0, kwcount=0, kws=0x0, argcount=0, args=0x0, locals=locals@entry=0x7fbf8e9ed1b0, globals=globals@entry=0x7fbf8e9ed1b0, _co=_co@entry=0x7fbf8e9b6ae0) at ../Python/ceval.c:4174
  [Error: ceval.c was not found in source tree]
#196 PyEval_EvalCode (co=co@entry=0x7fbf8e9b6ae0, globals=globals@entry=0x7fbf8e9ed1b0, locals=locals@entry=0x7fbf8e9ed1b0) at ../Python/ceval.c:730
  [Error: ceval.c was not found in source tree]
#197 0x000000000054dafa in builtin_exec_impl (module=<optimized out>, locals=0x7fbf8e9ed1b0, globals=0x7fbf8e9ed1b0, source=0x7fbf8e9b6ae0) at ../Python/bltinmodule.c:983
  [Error: bltinmodule.c was not found in source tree]
#198 builtin_exec (module=<optimized out>, args=<optimized out>) at ../Python/clinic/bltinmodule.c.h:283
  [Error: bltinmodule.c.h was not found in source tree]
#199 0x00000000004c500d in PyCFunction_Call (func=func@entry=0x7fbfa56029d8, args=args@entry=0x7fbf8e9b5948, kwds=kwds@entry=0x7fbf8e9e61b0) at ../Objects/methodobject.c:126
  [Error: methodobject.c was not found in source tree]
#200 0x0000000000557b40 in do_call_core (kwdict=0x7fbf8e9e61b0, callargs=0x7fbf8e9b5948, func=0x7fbfa56029d8) at ../Python/ceval.c:5089
  [Error: ceval.c was not found in source tree]
#201 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3391
  [Error: ceval.c was not found in source tree]
#202 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e99a3d8) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#203 _PyEval_EvalCodeWithName (_co=0x7fbfa55f6db0, globals=globals@entry=0x7fbfa55b1e58, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=3, kwnames=0x0, kwargs=0x7fbf8e9bc768, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fbfa55a09e0, qualname=0x7fbfa55a09e0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#204 0x000000000054fd4d in fast_function (kwnames=0x0, nargs=3, stack=<optimized out>, func=0x7fbfa55e1f28) at ../Python/ceval.c:4965
  [Error: ceval.c was not found in source tree]
#205 call_function (pp_stack=pp_stack@entry=0x7ffee412c928, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#206 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#207 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e9bc5b8) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#208 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55c9360) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#209 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa5566950) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#210 call_function (pp_stack=pp_stack@entry=0x7ffee412cac8, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#211 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#212 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf96b75848) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#213 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=1, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#214 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=1, stack=<optimized out>, func=0x7fbfa55c0c80) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#215 call_function (pp_stack=pp_stack@entry=0x7ffee412cc68, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#216 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#217 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x2a3d608) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#218 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#219 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa55c2d90) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#220 call_function (pp_stack=pp_stack@entry=0x7ffee412ce08, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#221 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#222 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x4898c18) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#223 _PyFunction_FastCall (co=co@entry=0x7fbfa55b8300, args=<optimized out>, args@entry=0x7ffee412cfc0, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#224 0x0000000000558dd2 in _PyFunction_FastCallDict (func=func@entry=0x7fbfa55c2e18, args=args@entry=0x7ffee412cfc0, nargs=nargs@entry=2, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:5008
  [Error: ceval.c was not found in source tree]
#225 0x000000000045a1c1 in _PyObject_FastCallDict (func=0x7fbfa55c2e18, args=0x7ffee412cfc0, nargs=2, kwargs=0x0) at ../Objects/abstract.c:2310
  [Error: abstract.c was not found in source tree]
#226 0x000000000045b874 in _PyObject_CallMethodIdObjArgs (callable=0x7fbfa55c2e18, name=name@entry=0x9f5f00 <PyId__find_and_load.14018>) at ../Objects/abstract.c:2796
  [Error: abstract.c was not found in source tree]
#227 0x0000000000575b7a in PyImport_ImportModuleLevelObject (name=name@entry=0x7fbf8e999570, globals=<optimized out>, locals=<optimized out>, fromlist=fromlist@entry=0x9dfba0 <_Py_NoneStruct>, level=0) at ../Python/import.c:1566
  [Error: import.c was not found in source tree]
#228 0x00000000005575dd in import_name (level=0xa6f9e0 <small_ints+160>, fromlist=0x9dfba0 <_Py_NoneStruct>, name=0x7fbf8e999570, f=0x7fbf8e9979f8) at ../Python/ceval.c:5218
  [Error: ceval.c was not found in source tree]
#229 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2886
  [Error: ceval.c was not found in source tree]
#230 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e9979f8) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#231 _PyEval_EvalCodeWithName (_co=_co@entry=0x7fbf8e9a4c90, globals=globals@entry=0x7fbf8e980288, locals=locals@entry=0x7fbf8e980288, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#232 0x0000000000550a73 in PyEval_EvalCodeEx (closure=0x0, kwdefs=0x0, defcount=0, defs=0x0, kwcount=0, kws=0x0, argcount=0, args=0x0, locals=locals@entry=0x7fbf8e980288, globals=globals@entry=0x7fbf8e980288, _co=_co@entry=0x7fbf8e9a4c90) at ../Python/ceval.c:4174
  [Error: ceval.c was not found in source tree]
#233 PyEval_EvalCode (co=co@entry=0x7fbf8e9a4c90, globals=globals@entry=0x7fbf8e980288, locals=locals@entry=0x7fbf8e980288) at ../Python/ceval.c:730
  [Error: ceval.c was not found in source tree]
#234 0x000000000054dafa in builtin_exec_impl (module=<optimized out>, locals=0x7fbf8e980288, globals=0x7fbf8e980288, source=0x7fbf8e9a4c90) at ../Python/bltinmodule.c:983
  [Error: bltinmodule.c was not found in source tree]
#235 builtin_exec (module=<optimized out>, args=<optimized out>) at ../Python/clinic/bltinmodule.c.h:283
  [Error: bltinmodule.c.h was not found in source tree]
#236 0x00000000004c500d in PyCFunction_Call (func=func@entry=0x7fbfa56029d8, args=args@entry=0x7fbf8e9ac1c8, kwds=kwds@entry=0x7fbf8e9f25e8) at ../Objects/methodobject.c:126
  [Error: methodobject.c was not found in source tree]
#237 0x0000000000557b40 in do_call_core (kwdict=0x7fbf8e9f25e8, callargs=0x7fbf8e9ac1c8, func=0x7fbfa56029d8) at ../Python/ceval.c:5089
  [Error: ceval.c was not found in source tree]
#238 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3391
  [Error: ceval.c was not found in source tree]
#239 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e99a210) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#240 _PyEval_EvalCodeWithName (_co=0x7fbfa55f6db0, globals=globals@entry=0x7fbfa55b1e58, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=3, kwnames=0x0, kwargs=0x7fbf8e9bc598, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fbfa55a09e0, qualname=0x7fbfa55a09e0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#241 0x000000000054fd4d in fast_function (kwnames=0x0, nargs=3, stack=<optimized out>, func=0x7fbfa55e1f28) at ../Python/ceval.c:4965
  [Error: ceval.c was not found in source tree]
#242 call_function (pp_stack=pp_stack@entry=0x7ffee412d758, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#243 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#244 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e9bc3e8) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#245 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55c9360) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#246 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa5566950) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#247 call_function (pp_stack=pp_stack@entry=0x7ffee412d8f8, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#248 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#249 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf96b75248) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#250 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=1, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#251 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=1, stack=<optimized out>, func=0x7fbfa55c0c80) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#252 call_function (pp_stack=pp_stack@entry=0x7ffee412da98, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#253 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#254 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x2acfdd8) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#255 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#256 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa55c2d90) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#257 call_function (pp_stack=pp_stack@entry=0x7ffee412dc38, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#258 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#259 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x5ab9418) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#260 _PyFunction_FastCall (co=co@entry=0x7fbfa55b8300, args=<optimized out>, args@entry=0x7ffee412ddf0, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#261 0x0000000000558dd2 in _PyFunction_FastCallDict (func=func@entry=0x7fbfa55c2e18, args=args@entry=0x7ffee412ddf0, nargs=nargs@entry=2, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:5008
  [Error: ceval.c was not found in source tree]
#262 0x000000000045a1c1 in _PyObject_FastCallDict (func=0x7fbfa55c2e18, args=0x7ffee412ddf0, nargs=2, kwargs=0x0) at ../Objects/abstract.c:2310
  [Error: abstract.c was not found in source tree]
#263 0x000000000045b874 in _PyObject_CallMethodIdObjArgs (callable=0x7fbfa55c2e18, name=name@entry=0x9f5f00 <PyId__find_and_load.14018>) at ../Objects/abstract.c:2796
  [Error: abstract.c was not found in source tree]
#264 0x0000000000575b7a in PyImport_ImportModuleLevelObject (name=name@entry=0x7fbfa36c2070, globals=<optimized out>, locals=<optimized out>, fromlist=fromlist@entry=0x7fbf8ea0ef98, level=0) at ../Python/import.c:1566
  [Error: import.c was not found in source tree]
#265 0x00000000005575dd in import_name (level=0xa6f9e0 <small_ints+160>, fromlist=0x7fbf8ea0ef98, name=0x7fbfa36c2070, f=0x7fbf8ea36558) at ../Python/ceval.c:5218
  [Error: ceval.c was not found in source tree]
#266 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2886
  [Error: ceval.c was not found in source tree]
#267 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8ea36558) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#268 _PyEval_EvalCodeWithName (_co=_co@entry=0x7fbf9462b6f0, globals=globals@entry=0x7fbf8e9dc048, locals=locals@entry=0x7fbf8e9dc048, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#269 0x0000000000550a73 in PyEval_EvalCodeEx (closure=0x0, kwdefs=0x0, defcount=0, defs=0x0, kwcount=0, kws=0x0, argcount=0, args=0x0, locals=locals@entry=0x7fbf8e9dc048, globals=globals@entry=0x7fbf8e9dc048, _co=_co@entry=0x7fbf9462b6f0) at ../Python/ceval.c:4174
  [Error: ceval.c was not found in source tree]
#270 PyEval_EvalCode (co=co@entry=0x7fbf9462b6f0, globals=globals@entry=0x7fbf8e9dc048, locals=locals@entry=0x7fbf8e9dc048) at ../Python/ceval.c:730
  [Error: ceval.c was not found in source tree]
#271 0x000000000054dafa in builtin_exec_impl (module=<optimized out>, locals=0x7fbf8e9dc048, globals=0x7fbf8e9dc048, source=0x7fbf9462b6f0) at ../Python/bltinmodule.c:983
  [Error: bltinmodule.c was not found in source tree]
#272 builtin_exec (module=<optimized out>, args=<optimized out>) at ../Python/clinic/bltinmodule.c.h:283
  [Error: bltinmodule.c.h was not found in source tree]
#273 0x00000000004c500d in PyCFunction_Call (func=func@entry=0x7fbfa56029d8, args=args@entry=0x7fbf8e991c88, kwds=kwds@entry=0x7fbf8e980a68) at ../Objects/methodobject.c:126
  [Error: methodobject.c was not found in source tree]
#274 0x0000000000557b40 in do_call_core (kwdict=0x7fbf8e980a68, callargs=0x7fbf8e991c88, func=0x7fbfa56029d8) at ../Python/ceval.c:5089
  [Error: ceval.c was not found in source tree]
#275 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3391
  [Error: ceval.c was not found in source tree]
#276 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e99a048) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#277 _PyEval_EvalCodeWithName (_co=0x7fbfa55f6db0, globals=globals@entry=0x7fbfa55b1e58, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=3, kwnames=0x0, kwargs=0x7fbfa35fe938, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fbfa55a09e0, qualname=0x7fbfa55a09e0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#278 0x000000000054fd4d in fast_function (kwnames=0x0, nargs=3, stack=<optimized out>, func=0x7fbfa55e1f28) at ../Python/ceval.c:4965
  [Error: ceval.c was not found in source tree]
#279 call_function (pp_stack=pp_stack@entry=0x7ffee412e588, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#280 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#281 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbfa35fe788) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#282 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55c9360) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#283 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa5566950) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#284 call_function (pp_stack=pp_stack@entry=0x7ffee412e728, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#285 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#286 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf97734c48) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#287 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=1, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#288 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=1, stack=<optimized out>, func=0x7fbfa55c0c80) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#289 call_function (pp_stack=pp_stack@entry=0x7ffee412e8c8, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#290 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#291 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x30ac018) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#292 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#293 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa55c2d90) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#294 call_function (pp_stack=pp_stack@entry=0x7ffee412ea68, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#295 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#296 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x2bcdc18) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#297 _PyFunction_FastCall (co=co@entry=0x7fbfa55b8300, args=<optimized out>, args@entry=0x7ffee412ec20, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#298 0x0000000000558dd2 in _PyFunction_FastCallDict (func=func@entry=0x7fbfa55c2e18, args=args@entry=0x7ffee412ec20, nargs=nargs@entry=2, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:5008
  [Error: ceval.c was not found in source tree]
#299 0x000000000045a1c1 in _PyObject_FastCallDict (func=0x7fbfa55c2e18, args=0x7ffee412ec20, nargs=2, kwargs=0x0) at ../Objects/abstract.c:2310
  [Error: abstract.c was not found in source tree]
#300 0x000000000045b874 in _PyObject_CallMethodIdObjArgs (callable=0x7fbfa55c2e18, name=name@entry=0x9f5f00 <PyId__find_and_load.14018>) at ../Objects/abstract.c:2796
  [Error: abstract.c was not found in source tree]
#301 0x0000000000575b7a in PyImport_ImportModuleLevelObject (name=0x7fbf8e985c70, globals=<optimized out>, locals=<optimized out>, fromlist=0x0, level=0) at ../Python/import.c:1566
  [Error: import.c was not found in source tree]
#302 0x000000000054c410 in builtin___import__ (self=<optimized out>, args=<optimized out>, kwds=<optimized out>) at ../Python/bltinmodule.c:238
  [Error: bltinmodule.c was not found in source tree]
#303 0x00000000004c4f83 in PyCFunction_Call (func=func@entry=0x7fbfa5602630, args=args@entry=0x7fbf8ea04898, kwds=kwds@entry=0x7fbf8e9dc288) at ../Objects/methodobject.c:98
  [Error: methodobject.c was not found in source tree]
#304 0x0000000000557b40 in do_call_core (kwdict=0x7fbf8e9dc288, callargs=0x7fbf8ea04898, func=0x7fbfa5602630) at ../Python/ceval.c:5089
  [Error: ceval.c was not found in source tree]
#305 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3391
  [Error: ceval.c was not found in source tree]
#306 0x000000000054fac1 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf977fa768) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#307 _PyEval_EvalCodeWithName (_co=0x7fbfa55f6db0, globals=globals@entry=0x7fbfa55b1e58, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=2, kwnames=0x0, kwargs=0x28fe1e8, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fbfa55a09e0, qualname=0x7fbfa55a09e0) at ../Python/ceval.c:4153
  [Error: ceval.c was not found in source tree]
#308 0x000000000054fd4d in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa55e1f28) at ../Python/ceval.c:4965
  [Error: ceval.c was not found in source tree]
#309 call_function (pp_stack=pp_stack@entry=0x7ffee412f138, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#310 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#311 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x28fe018) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#312 _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#313 0x000000000054fff6 in fast_function (kwnames=0x0, nargs=2, stack=<optimized out>, func=0x7fbfa55c2d90) at ../Python/ceval.c:4941
  [Error: ceval.c was not found in source tree]
#314 call_function (pp_stack=pp_stack@entry=0x7ffee412f2d8, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
  [Error: ceval.c was not found in source tree]
#315 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#316 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x297fd78) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#317 _PyFunction_FastCall (co=co@entry=0x7fbfa55b8300, args=<optimized out>, args@entry=0x7ffee412f490, nargs=nargs@entry=2, globals=globals@entry=0x7fbfa55b1e58) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#318 0x0000000000558dd2 in _PyFunction_FastCallDict (func=func@entry=0x7fbfa55c2e18, args=args@entry=0x7ffee412f490, nargs=nargs@entry=2, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:5008
  [Error: ceval.c was not found in source tree]
#319 0x000000000045a1c1 in _PyObject_FastCallDict (func=0x7fbfa55c2e18, args=0x7ffee412f490, nargs=2, kwargs=0x0) at ../Objects/abstract.c:2310
  [Error: abstract.c was not found in source tree]
#320 0x000000000045b874 in _PyObject_CallMethodIdObjArgs (callable=0x7fbfa55c2e18, name=name@entry=0x9f5f00 <PyId__find_and_load.14018>) at ../Objects/abstract.c:2796
  [Error: abstract.c was not found in source tree]
#321 0x0000000000575b7a in PyImport_ImportModuleLevelObject (name=name@entry=0x7fbfa36c12b8, globals=<optimized out>, locals=<optimized out>, fromlist=fromlist@entry=0x7fbfa36bf908, level=0) at ../Python/import.c:1566
  [Error: import.c was not found in source tree]
#322 0x00000000005575dd in import_name (level=0xa6f9e0 <small_ints+160>, fromlist=0x7fbfa36bf908, name=0x7fbfa36c12b8, f=0x2a85828) at ../Python/ceval.c:5218
  [Error: ceval.c was not found in source tree]
#323 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2886
  [Error: ceval.c was not found in source tree]
#324 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x2a85828) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#325 _PyFunction_FastCall (co=co@entry=0x7fbfa3717540, args=<optimized out>, args@entry=0x7ffee412f840, nargs=nargs@entry=3, globals=globals@entry=0x7fbfa36b9fc0) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#326 0x0000000000558dd2 in _PyFunction_FastCallDict (func=func@entry=0x7fbfa36bc730, args=args@entry=0x7ffee412f840, nargs=nargs@entry=3, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:5008
  [Error: ceval.c was not found in source tree]
#327 0x000000000045a1c1 in _PyObject_FastCallDict (func=0x7fbfa36bc730, args=args@entry=0x7ffee412f840, nargs=nargs@entry=3, kwargs=kwargs@entry=0x0) at ../Objects/abstract.c:2310
  [Error: abstract.c was not found in source tree]
#328 0x000000000042af3a in PyErr_PrintEx (set_sys_last_vars=1) at ../Python/pythonrun.c:669
  [Error: pythonrun.c was not found in source tree]
#329 PyErr_Print () at ../Python/pythonrun.c:532
  [Error: pythonrun.c was not found in source tree]
#330 0x00007fbfa33974a0 in pyg_closure_marshal (closure=0x301ee70, return_value=0x7ffee412fb90, n_param_values=2, param_values=0x2c06ae0, invocation_hint=<optimized out>, marshal_data=<optimized out>) at ../../gi/pygtype.c:737
  [Error: pygtype.c was not found in source tree]
#331 0x00007fbfa2ed2eb1 in g_closure_invoke (closure=0x301ee70, return_value=0x7ffee412fb90, n_param_values=2, param_values=0x2c06ae0, invocation_hint=0x7ffee412fa10) at ../../../../gobject/gclosure.c:804
  [Error: gclosure.c was not found in source tree]
#332 0x00007fbfa2ee5cde in signal_emit_unlocked_R (node=node@entry=0x2b36e10, detail=detail@entry=0, instance=instance@entry=0x2bb50c0, emission_return=emission_return@entry=0x7ffee412fb90, instance_and_params=instance_and_params@entry=0x2c06ae0) at ../../../../gobject/gsignal.c:3635
  [Error: gsignal.c was not found in source tree]
#333 0x00007fbfa2eeda20 in g_signal_emitv (instance_and_params=instance_and_params@entry=0x2c06ae0, signal_id=<optimized out>, detail=0, return_value=return_value@entry=0x7ffee412fb90) at ../../../../gobject/gsignal.c:3129
  [Error: gsignal.c was not found in source tree]
#334 0x00007fbfa33925b4 in pygobject_emit (self=<optimized out>, args=0x7fbf8e991608) at ../../gi/pygobject-object.c:1886
  [Error: pygobject-object.c was not found in source tree]
#335 0x00000000004c525d in _PyCFunction_FastCallDict (kwargs=0x0, nargs=140460804906584, args=0x7fbf8e9973f8, func_obj=0x7fbf8e992120) at ../Objects/methodobject.c:234
  [Error: methodobject.c was not found in source tree]
#336 _PyCFunction_FastCallKeywords (func=func@entry=0x7fbf8e992120, stack=stack@entry=0x7fbf8e9973f8, nargs=nargs@entry=2, kwnames=kwnames@entry=0x0) at ../Objects/methodobject.c:294
  [Error: methodobject.c was not found in source tree]
#337 0x000000000054fec4 in call_function (pp_stack=pp_stack@entry=0x7ffee412fdb8, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4824
  [Error: ceval.c was not found in source tree]
#338 0x00000000005545af in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
  [Error: ceval.c was not found in source tree]
#339 0x000000000054efe8 in PyEval_EvalFrameEx (throwflag=0, f=0x7fbf8e997238) at ../Python/ceval.c:753
  [Error: ceval.c was not found in source tree]
#340 _PyFunction_FastCall (co=co@entry=0x7fbf978f18a0, args=<optimized out>, args@entry=0x7ffee412ff10, nargs=nargs@entry=4, globals=globals@entry=0x7fbfa35e2a68) at ../Python/ceval.c:4906
  [Error: ceval.c was not found in source tree]
#341 0x0000000000558dd2 in _PyFunction_FastCallDict (func=func@entry=0x7fbf96b7df28, args=args@entry=0x7ffee412ff10, nargs=nargs@entry=4, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:5008
  [Error: ceval.c was not found in source tree]
#342 0x000000000045a451 in _PyObject_FastCallDict (kwargs=0x0, nargs=4, args=0x7ffee412ff10, func=0x7fbf96b7df28) at ../Objects/abstract.c:2310
  [Error: abstract.c was not found in source tree]
#343 _PyObject_Call_Prepend (func=0x7fbf96b7df28, obj=<optimized out>, args=0x7fbf8e992750, kwargs=0x0) at ../Objects/abstract.c:2373
  [Error: abstract.c was not found in source tree]
#344 0x0000000000459ede in PyObject_Call (func=0x7fbf94618248, args=<optimized out>, kwargs=<optimized out>) at ../Objects/abstract.c:2261
  [Error: abstract.c was not found in source tree]
#345 0x0000000000550ec1 in PyEval_CallObjectWithKeywords (func=<optimized out>, args=args@entry=0x7fbf8e992750, kwargs=kwargs@entry=0x0) at ../Python/ceval.c:4744
  [Error: ceval.c was not found in source tree]
#346 0x0000000000459d97 in PyObject_CallObject (o=<optimized out>, a=a@entry=0x7fbf8e992750) at ../Objects/abstract.c:2187
  [Error: abstract.c was not found in source tree]
#347 0x00007fbfa33a617a in pygi_signal_closure_marshal (closure=0x3021e90, return_value=0x0, n_param_values=1, param_values=0x7ffee41302e0, invocation_hint=<optimized out>, marshal_data=<optimized out>) at ../../gi/pygi-signal-closure.c:197
  [Error: pygi-signal-closure.c was not found in source tree]
#348 0x00007fbfa2ed2eb1 in g_closure_invoke (closure=0x3021e90, return_value=0x0, n_param_values=1, param_values=0x7ffee41302e0, invocation_hint=0x7ffee4130260) at ../../../../gobject/gclosure.c:804
  [Error: gclosure.c was not found in source tree]
#349 0x00007fbfa2ee5cde in signal_emit_unlocked_R (node=node@entry=0x2af6380, detail=detail@entry=0, instance=instance@entry=0x2dd57a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffee41302e0) at ../../../../gobject/gsignal.c:3635
  [Error: gsignal.c was not found in source tree]
#350 0x00007fbfa2eee4b5 in g_signal_emit_valist (instance=0x2dd57a0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7ffee41304a0) at ../../../../gobject/gsignal.c:3391
  [Error: gsignal.c was not found in source tree]
#351 0x00007fbfa2eeeecf in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at ../../../../gobject/gsignal.c:3447
  [Error: gsignal.c was not found in source tree]
#352 0x00007fbf99fe2978 in ?? ()
#353 0x0000000002dd57a0 in ?? ()
#354 0x00000000037dd720 in ?? ()
#355 0x00000000031b6e70 in ?? ()
#356 0x0000000000000000 in ?? ()