^[[31m[timer.c         ]::_sittimer_create:163  ERROR   Negative time !^[[0m
        ^[[31m/usr/bin/sdumanager(_sittimer_create+0x77) [0x8054c48]^[[0m
        ^[[31m/usr/bin/sdumanager(sittimer_create+0x2e) [0x8054fbb]^[[0m
        ^[[31m/usr/bin/sdumanager(uc_led_blink+0x119) [0x8065c60]^[[0m
        ^[[31m/usr/bin/sdumanager() [0x8062f1b]^[[0m
        ^[[31m/usr/lib/libcommsdu.so(yyparse+0x2983) [0xb74f1c40]^[[0m
        ^[[31m/usr/lib/libcommsdu.so(parse+0x41) [0xb74f36a9]^[[0m
        ^[[31m/usr/lib/libcommsdu.so(commsdu_parse+0x5f) [0xb74f3723]^[[0m
        ^[[31m/usr/bin/sdumanager() [0x805375b]^[[0m
        ^[[31m/usr/bin/sdumanager(call_module_handle_event+0x22) [0x80796db]^[[0m
        ^[[31m/usr/bin/sdumanager(epoll_handle_one_event+0x15c) [0x8054431]^[[0m
        ^[[31m/usr/bin/sdumanager(main+0x3e7) [0x805336c]^[[0m