MYA-L02 unlock problem

SigmaKey 2.33.01 MTK: Direct unlock
MediaTek USB VCOM (Android) (COM1110), Provider: MediaTek Inc., Driver ver.: 3.0.1504.0, Date: 1/22/2015, USB\VID_0E8D&PID_2007&REV_????
Baseband Processor: MT6735, E00
Version: HQ6737T_66_1HA_M0_HW
Firmware: MOLY.LR9.W1444.MD.LWTG.MP.V94.P66
IMEI: 862655030511529
Phone model: Maya-L02C346B123
Performing heuristic analysis (stage 151 of 381)...


why its taking tooo much time ??