New issue 3128: Fatal RPython Error: AssertionError in UnrollOptimizer_optimize_bridge https://bitbucket.org/pypy/pypy/issues/3128/fatal-rpython-error-assertionerror-in
Asger Hautop Drewsen: While solving Advent of Code Day 18, I got the following error: ``` RPython traceback: File "rpython_jit_metainterp_optimizeopt.c", line 31592, in UnrollOptimizer_optimize_bridge File "rpython_jit_metainterp_optimizeopt.c", line 53499, in OptUnroll_jump_to_existing_trace File "rpython_jit_metainterp_optimizeopt_1.c", line 26529, in OptUnroll_inline_short_preamble File "rpython_jit_metainterp_optimizeopt.c", line 45673, in Optimizer_send_extra_operation File "rpython_jit_metainterp_optimizeopt_2.c", line 28749, in Optimizer_propagate_forward File "rpython_jit_metainterp_optimizeopt_1.c", line 53851, in Optimizer_emit File "rpython_jit_metainterp_optimizeopt_2.c", line 1141, in _emit_operation__rpython_jit_metainterp_optimize File "rpython_jit_metainterp_optimizeopt_2.c", line 11733, in Optimizer_emit_guard_operation File "rpython_jit_metainterp_optimizeopt_2.c", line 17385, in Optimizer__maybe_replace_guard_value Fatal RPython error: AssertionError ``` I’m using the following version of PyPy on Arch Linux: ``` Python 3.6.9 (5da45ced70e515f94686be0df47c59abd1348ebc, Oct 15 2019, 07:59:05) [PyPy 7.2.0 with GCC 9.2.0] ``` I have attached the code and the input file it should be given as stdin to trigger this. _______________________________________________ pypy-issue mailing list pypy-issue@python.org https://mail.python.org/mailman/listinfo/pypy-issue