FATAL: opt-r-decrease.asm(11) -> opt-r-decrease.asm::m(7) -> opt-r-decrease.asm::m(7) -> opt-r-decrease.asm::m(7) -> opt-r-decrease.asm::m(7) -> opt-r-decrease.asm::m(7) -> opt-r-decrease.asm::m(7) -> opt-r-decrease.asm::m(7) -> opt-r-decrease.asm::m(7) -> opt-r-decrease.asm::m(7) -> opt-r-decrease.asm::m(4):
    Recursion limit (9) exceeded