warning: for.asm(12): [-Wbackwards-for]
    FOR goes backwards from 2 to 1 by 1
error: for.asm(16):
    FOR cannot have a step value of 0
warning: for.asm(20): [-Wbackwards-for]
    FOR goes backwards from 1 to 2 by -1
error: for.asm(45) -> for.asm::REPT~4(51):
    'v' already defined as constant at for.asm(45) -> for.asm::REPT~4(49)
FATAL: for.asm(45) -> for.asm::REPT~4(51):
    Failed to update FOR symbol value
