/sage/local/var/lib/sage/venv-python3.10/lib/python3.10/site-packages/cysignals/signals.cpython-310-x86_64-linux-gnu.so(+0x93d4)[0x7f9ad6aee3d4] /sage/local/var/lib/sage/venv-python3.10/lib/python3.10/site-packages/cysignals/signals.cpython-310-x86_64-linux-gnu.so(+0x9496)[0x7f9ad6aee496] /sage/local/var/lib/sage/venv-python3.10/lib/python3.10/site-packages/cysignals/signals.cpython-310-x86_64-linux-gnu.so(+0xc881)[0x7f9ad6af1881] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f9ad8079520] /lib/x86_64-linux-gnu/libgmp.so.10(__gmpn_mul_1+0xf4)[0x7f9ad6f50d1e] ------------------------------------------------------------------------ Attaching gdb to process id 7873. Cannot find gdb installed GDB is not installed. Install gdb for enhanced tracebacks. ------------------------------------------------------------------------