AVAPS-LOG,UTC Date & Time,Session Time,Channel,Event or Error Message,Calling Context AVAPS-LOG,2024-09-06 15:01:36.657Z,0.000,,*** AVAPS II SYSTEM LOG FILE *** AVAPS-LOG,2024-09-06 15:01:41.737Z,5.081,,Serial port initialization complete: no errors. AVAPS-LOG,2024-09-06 15:01:45.983Z,9.326,,GPS Reference Receiver UART 1 configuration commands sent AVAPS-LOG,2024-09-06 15:01:50.392Z,13.736,,GPS Reference Receiver UART 2 configuration commands sent AVAPS-LOG,2024-09-06 15:01:56.077Z,19.420,,Serial port initialization complete: no errors. AVAPS-LOG,2024-09-06 15:01:54.168Z,17.511,,PC Clock set to: 2024-09-06 15:01:54.168 using GPS Reference Receiver data - PC Clock error was: 4.239 sec AVAPS-LOG,2024-09-06 15:02:42.057Z,65.400,,Automated System Tests: No Errors Detected... AVAPS-LOG,2024-09-06 15:02:42.064Z,65.407,,Spectrum Analyzer program started AVAPS-LOG,2024-09-06 15:02:42.064Z,65.407,,Aircraft Data Acq program started AVAPS-LOG,2024-09-06 15:02:42.207Z,65.550,,Spectrum Analyzer Data Acq data log file created AVAPS-LOG,2024-09-06 15:02:42.289Z,65.632,,Sounding Supervisor program started AVAPS-LOG,2024-09-06 15:02:42.590Z,65.933,,GPS Reference Receiver (NMEA) data log file created AVAPS-LOG,2024-09-06 15:02:42.590Z,65.933,,GPS Reference Data Acq (NMEA) program started AVAPS-LOG,2024-09-06 15:02:42.590Z,65.933,,Aircraft Data Acq data log file created AVAPS-LOG,2024-09-06 15:02:43.157Z,66.501,,PC Clock set to: 2024-09-06 15:02:43.158 using GPS Reference Receiver data - PC Clock error was: -0.010 sec AVAPS-LOG,2024-09-06 15:04:42.693Z,186.037,1,Sounding START request AVAPS-LOG,2024-09-06 15:04:43.073Z,186.417,1,Sounding files created AVAPS-LOG,2024-09-06 15:04:43.177Z,186.521,,PC Clock set to: 2024-09-06 15:04:43.178 using GPS Reference Receiver data - PC Clock error was: 0.010 sec AVAPS-LOG,2024-09-06 15:04:58.057Z,201.400,1,Sounding frequency 402.98 selected by operator AVAPS-LOG,2024-09-06 15:05:26.867Z,230.210,,Sonde 234020785 GPS Aiding OK for all 11 of 11 messages. AVAPS-LOG,2024-09-06 15:05:59.815Z,263.159,1,Sonde 234020785 factory pressure error value is 0.000 mb AVAPS-LOG,2024-09-06 15:06:01.627Z,264.970,1,Sonde 234020785 Preview OK by operator AVAPS-LOG,2024-09-06 15:12:15.356Z,638.700,1,Sounding data collection started by operator AVAPS-LOG,2024-09-06 15:12:25.007Z,648.351,1,CHANNEL 1 READY for launch AVAPS-LOG,2024-09-06 15:12:50.541Z,673.884,2,Sounding START request AVAPS-LOG,2024-09-06 15:12:50.862Z,674.205,2,Sounding files created AVAPS-LOG,2024-09-06 15:13:22.556Z,705.900,2,Sounding frequency 402.58 selected by operator AVAPS-LOG,2024-09-06 15:13:45.367Z,728.711,,Sonde 234141201 GPS Aiding OK for all 11 of 11 messages. AVAPS-LOG,2024-09-06 15:14:00.318Z,743.661,2,Sonde 234141201 factory pressure error value is 0.000 mb AVAPS-LOG,2024-09-06 15:14:02.130Z,745.473,2,Sonde 234141201 Preview OK by operator AVAPS-LOG,2024-09-06 15:14:35.357Z,778.700,2,Sounding data collection started by operator AVAPS-LOG,2024-09-06 15:14:45.007Z,788.350,2,CHANNEL 2 READY for launch AVAPS-LOG,2024-09-06 15:16:07.457Z,870.801,3,Sounding START request AVAPS-LOG,2024-09-06 15:16:07.860Z,871.204,3,Sounding files created AVAPS-LOG,2024-09-06 15:16:16.158Z,879.501,3,Sounding frequency 402.18 selected by operator AVAPS-LOG,2024-09-06 15:16:46.837Z,910.180,,Sonde 234140433 GPS Aiding OK for all 10 of 10 messages. AVAPS-LOG,2024-09-06 15:16:57.093Z,920.437,3,Sonde 234140433 factory pressure error value is 0.000 mb AVAPS-LOG,2024-09-06 15:16:58.909Z,922.253,3,Sonde 234140433 Preview OK by operator AVAPS-LOG,2024-09-06 15:17:23.258Z,946.601,3,Sounding data collection started by operator AVAPS-LOG,2024-09-06 15:17:33.007Z,956.351,3,CHANNEL 3 READY for launch AVAPS-LOG,2024-09-06 15:19:21.258Z,1064.601,4,Sounding START request AVAPS-LOG,2024-09-06 15:19:21.662Z,1065.005,4,Sounding files created AVAPS-LOG,2024-09-06 15:19:33.058Z,1076.401,4,Sounding frequency 401.90 selected by operator AVAPS-LOG,2024-09-06 15:19:54.657Z,1098.001,,Sonde 233521050 GPS Aiding OK for all 10 of 10 messages. AVAPS-LOG,2024-09-06 15:20:14.567Z,1117.910,4,Sonde 233521050 factory pressure error value is 0.000 mb AVAPS-LOG,2024-09-06 15:20:16.400Z,1119.743,4,Sonde 233521050 Preview OK by operator AVAPS-LOG,2024-09-06 15:20:51.958Z,1155.302,4,Sounding data collection started by operator AVAPS-LOG,2024-09-06 15:21:01.008Z,1164.351,4,CHANNEL 4 READY for launch AVAPS-LOG,2024-09-06 15:24:37.007Z,1380.351,1,Sonde 234020785 Launch Detect; Launch Time 2024-09-06 15:24:33.000; Dfile Name D20240906_152433.1 AVAPS-LOG,2024-09-06 15:24:37.008Z,1380.352,1,Sounding Launch Obs identified OK; LLA source is Aircraft Data System AVAPS-LOG,2024-09-06 15:27:03.457Z,1526.800,5,Sounding START request AVAPS-LOG,2024-09-06 15:27:03.862Z,1527.205,5,Sounding files created AVAPS-LOG,2024-09-06 15:27:14.457Z,1537.801,5,Sounding frequency 401.60 selected by operator AVAPS-LOG,2024-09-06 15:27:36.078Z,1559.421,,Sonde 234140432 GPS Aiding OK for all 10 of 10 messages. AVAPS-LOG,2024-09-06 15:27:53.103Z,1576.447,5,Sonde 234140432 factory pressure error value is 0.000 mb AVAPS-LOG,2024-09-06 15:27:54.922Z,1578.265,5,Sonde 234140432 Preview OK by operator AVAPS-LOG,2024-09-06 15:28:03.558Z,1586.901,5,Sounding data collection started by operator AVAPS-LOG,2024-09-06 15:28:13.007Z,1596.351,5,CHANNEL 5 READY for launch AVAPS-LOG,2024-09-06 15:29:19.008Z,1662.352,2,Sonde 234141201 Launch Detect; Launch Time 2024-09-06 15:29:15.000; Dfile Name D20240906_152915.2 AVAPS-LOG,2024-09-06 15:29:19.008Z,1662.352,2,Sounding Launch Obs identified OK; LLA source is Aircraft Data System AVAPS-LOG,2024-09-06 15:30:04.619Z,1707.963,6,Sounding START request AVAPS-LOG,2024-09-06 15:30:04.861Z,1708.205,6,Sounding files created AVAPS-LOG,2024-09-06 15:30:14.356Z,1717.700,6,Sounding frequency 401.34 selected by operator AVAPS-LOG,2024-09-06 15:30:34.027Z,1737.371,,Sonde 233521053 GPS Aiding OK for all 10 of 10 messages. AVAPS-LOG,2024-09-06 15:31:36.567Z,1799.911,6,Sonde 233521053 factory pressure error value is 0.000 mb AVAPS-LOG,2024-09-06 15:31:38.378Z,1801.722,6,Sonde 233521053 Preview OK by operator AVAPS-LOG,2024-09-06 15:32:06.557Z,1829.901,6,Sounding data collection started by operator AVAPS-LOG,2024-09-06 15:32:16.006Z,1839.350,6,CHANNEL 6 READY for launch AVAPS-LOG,2024-09-06 15:34:05.757Z,1949.101,3,Sonde 234140433 Launch Detect; Launch Time 2024-09-06 15:34:01.750; Dfile Name D20240906_153402.3 AVAPS-LOG,2024-09-06 15:34:05.758Z,1949.102,3,Sounding Launch Obs identified OK; LLA source is Aircraft Data System AVAPS-LOG,2024-09-06 15:34:43.143Z,1986.486,7,Sounding START request AVAPS-LOG,2024-09-06 15:34:43.463Z,1986.807,7,Sounding files created AVAPS-LOG,2024-09-06 15:35:21.357Z,2024.700,7,Sounding frequency 400.74 selected by operator AVAPS-LOG,2024-09-06 15:35:46.948Z,2050.291,,Sonde 234150021 GPS Aiding OK for all 10 of 10 messages. AVAPS-LOG,2024-09-06 15:36:04.105Z,2067.449,7,Sonde 234150021 factory pressure error value is 0.000 mb AVAPS-LOG,2024-09-06 15:36:05.930Z,2069.273,7,Sonde 234150021 Preview OK by operator AVAPS-LOG,2024-09-06 15:36:13.058Z,2076.401,7,Sounding data collection started by operator AVAPS-LOG,2024-09-06 15:36:23.007Z,2086.351,7,CHANNEL 7 READY for launch AVAPS-LOG,2024-09-06 15:38:55.758Z,2239.102,4,Sonde 233521050 Launch Detect; Launch Time 2024-09-06 15:38:51.750; Dfile Name D20240906_153852.4 AVAPS-LOG,2024-09-06 15:38:55.759Z,2239.103,4,Sounding Launch Obs identified OK; LLA source is Aircraft Data System AVAPS-LOG,2024-09-06 15:39:57.355Z,2300.698,8,Sounding START request AVAPS-LOG,2024-09-06 15:39:57.661Z,2301.005,8,Sounding files created AVAPS-LOG,2024-09-06 15:40:51.058Z,2354.402,8,Sounding frequency 403.54 selected by operator AVAPS-LOG,2024-09-06 15:41:11.657Z,2375.001,,Sonde 234150025 GPS Aiding OK for all 10 of 10 messages. AVAPS-LOG,2024-09-06 15:41:22.100Z,2385.444,8,Sonde 234150025 factory pressure error value is 0.000 mb AVAPS-LOG,2024-09-06 15:41:23.919Z,2387.263,8,Sonde 234150025 Preview OK by operator AVAPS-LOG,2024-09-06 15:41:38.559Z,2401.902,8,Sounding data collection started by operator AVAPS-LOG,2024-09-06 15:41:48.007Z,2411.350,8,CHANNEL 8 READY for launch AVAPS-LOG,2024-09-06 15:43:52.258Z,2535.602,5,Sonde 234140432 Launch Detect; Launch Time 2024-09-06 15:43:48.250; Dfile Name D20240906_154348.5 AVAPS-LOG,2024-09-06 15:43:52.259Z,2535.603,5,Sounding Launch Obs identified OK; LLA source is Aircraft Data System AVAPS-LOG,2024-09-06 15:45:23.667Z,2627.011,1,Sounding STOP request AVAPS-LOG,2024-09-06 15:46:05.526Z,2668.870,1,Sounding files closed AVAPS-LOG,2024-09-06 15:46:05.530Z,2668.874,1,Sounding files renamed AVAPS-LOG,2024-09-06 15:46:06.553Z,2669.897,1,Sounding ENDED AVAPS-LOG,2024-09-06 15:48:55.758Z,2839.102,6,Sonde 233521053 Launch Detect; Launch Time 2024-09-06 15:48:51.750; Dfile Name D20240906_154852.6 AVAPS-LOG,2024-09-06 15:48:55.759Z,2839.103,6,Sounding Launch Obs identified OK; LLA source is Aircraft Data System AVAPS-LOG,2024-09-06 15:49:54.787Z,2898.130,1,Sounding START request AVAPS-LOG,2024-09-06 15:49:55.064Z,2898.407,1,Sounding files created AVAPS-LOG,2024-09-06 15:50:03.056Z,2906.400,1,Sounding frequency 403.94 selected by operator AVAPS-LOG,2024-09-06 15:50:31.937Z,2935.281,,Sonde 234140275 GPS Aiding OK for all 10 of 10 messages. AVAPS-LOG,2024-09-06 15:50:51.317Z,2954.661,1,Sonde 234140275 factory pressure error value is 0.000 mb AVAPS-LOG,2024-09-06 15:50:53.139Z,2956.483,1,Sonde 234140275 Preview OK by operator AVAPS-LOG,2024-09-06 15:50:59.757Z,2963.101,1,Sounding data collection started by operator AVAPS-LOG,2024-09-06 15:51:09.007Z,2972.351,1,CHANNEL 1 READY for launch AVAPS-LOG,2024-09-06 15:51:29.803Z,2993.147,2,Sounding STOP request AVAPS-LOG,2024-09-06 15:51:46.523Z,3009.866,2,Sounding files closed AVAPS-LOG,2024-09-06 15:51:46.528Z,3009.871,2,Sounding files renamed AVAPS-LOG,2024-09-06 15:51:47.559Z,3010.902,2,Sounding ENDED AVAPS-LOG,2024-09-06 15:51:54.460Z,3017.804,2,Sounding START request AVAPS-LOG,2024-09-06 15:51:54.862Z,3018.206,2,Sounding files created AVAPS-LOG,2024-09-06 15:52:01.057Z,3024.400,2,Sounding frequency 404.34 selected by operator AVAPS-LOG,2024-09-06 15:52:21.937Z,3045.281,,Sonde 234150028 GPS Aiding OK for all 10 of 10 messages. AVAPS-LOG,2024-09-06 15:52:33.106Z,3056.450,2,Sonde 234150028 factory pressure error value is 0.000 mb AVAPS-LOG,2024-09-06 15:52:34.940Z,3058.284,2,Sonde 234150028 Preview OK by operator AVAPS-LOG,2024-09-06 15:52:37.358Z,3060.701,2,Sounding data collection started by operator AVAPS-LOG,2024-09-06 15:52:47.007Z,3070.350,2,CHANNEL 2 READY for launch AVAPS-LOG,2024-09-06 15:53:51.259Z,3134.603,7,Sonde 234150021 Launch Detect; Launch Time 2024-09-06 15:53:47.250; Dfile Name D20240906_155347.7 AVAPS-LOG,2024-09-06 15:53:51.260Z,3134.604,7,Sounding Launch Obs identified OK; LLA source is Aircraft Data System AVAPS-LOG,2024-09-06 15:55:05.932Z,3209.275,3,Sounding STOP request AVAPS-LOG,2024-09-06 15:55:14.328Z,3217.672,3,Sounding files closed AVAPS-LOG,2024-09-06 15:55:14.334Z,3217.677,3,Sounding files renamed AVAPS-LOG,2024-09-06 15:55:15.366Z,3218.710,3,Sounding ENDED AVAPS-LOG,2024-09-06 15:56:28.611Z,3291.955,4,Sounding STOP request AVAPS-LOG,2024-09-06 15:56:42.723Z,3306.067,4,Sounding files closed AVAPS-LOG,2024-09-06 15:56:42.727Z,3306.071,4,Sounding files renamed AVAPS-LOG,2024-09-06 15:56:43.728Z,3307.072,4,Sounding ENDED AVAPS-LOG,2024-09-06 15:58:51.258Z,3434.602,8,Sonde 234150025 Launch Detect; Launch Time 2024-09-06 15:58:47.250; Dfile Name D20240906_155847.8 AVAPS-LOG,2024-09-06 15:58:51.258Z,3434.602,8,Sounding Launch Obs identified OK; LLA source is Aircraft Data System AVAPS-LOG,2024-09-06 16:00:00.684Z,3504.027,3,Sounding START request AVAPS-LOG,2024-09-06 16:00:01.063Z,3504.407,3,Sounding files created AVAPS-LOG,2024-09-06 16:00:11.258Z,3514.601,3,Sounding frequency 404.78 selected by operator AVAPS-LOG,2024-09-06 16:00:30.937Z,3534.281,,Sonde 233814537 GPS Aiding OK for all 10 of 10 messages. AVAPS-LOG,2024-09-06 16:00:49.816Z,3553.160,3,Sonde 233814537 factory pressure error value is 0.000 mb AVAPS-LOG,2024-09-06 16:00:51.630Z,3554.973,3,Sonde 233814537 Preview OK by operator AVAPS-LOG,2024-09-06 16:00:58.558Z,3561.902,3,Sounding data collection started by operator AVAPS-LOG,2024-09-06 16:01:08.006Z,3571.350,3,CHANNEL 3 READY for launch AVAPS-LOG,2024-09-06 16:01:23.659Z,3587.002,4,Sounding START request AVAPS-LOG,2024-09-06 16:01:24.064Z,3587.408,4,Sounding files created AVAPS-LOG,2024-09-06 16:01:32.856Z,3596.200,4,Sounding frequency 405.18 selected by operator AVAPS-LOG,2024-09-06 16:01:50.567Z,3613.911,,Sonde 234020828 GPS Aiding OK for all 10 of 10 messages. AVAPS-LOG,2024-09-06 16:01:58.118Z,3621.462,4,Sonde 234020828 factory pressure error value is 0.000 mb AVAPS-LOG,2024-09-06 16:01:59.939Z,3623.283,4,Sonde 234020828 Preview OK by operator AVAPS-LOG,2024-09-06 16:02:21.162Z,3644.506,4,Sounding data collection started by operator AVAPS-LOG,2024-09-06 16:02:31.007Z,3654.351,4,CHANNEL 4 READY for launch AVAPS-LOG,2024-09-06 16:03:38.008Z,3721.352,1,Sonde 234140275 Launch Detect; Launch Time 2024-09-06 16:03:34.000; Dfile Name D20240906_160334.1 AVAPS-LOG,2024-09-06 16:03:38.008Z,3721.352,1,Sounding Launch Obs identified OK; LLA source is Aircraft Data System AVAPS-LOG,2024-09-06 16:05:19.459Z,3822.803,5,Sounding STOP request AVAPS-LOG,2024-09-06 16:05:37.719Z,3841.062,5,Sounding files closed AVAPS-LOG,2024-09-06 16:05:37.737Z,3841.080,5,Sounding files renamed AVAPS-LOG,2024-09-06 16:05:38.714Z,3842.057,5,Sounding ENDED AVAPS-LOG,2024-09-06 16:08:28.758Z,4012.101,2,Sonde 234150028 Launch Detect; Launch Time 2024-09-06 16:08:24.750; Dfile Name D20240906_160825.2 AVAPS-LOG,2024-09-06 16:08:28.759Z,4012.102,2,Sounding Launch Obs identified OK; LLA source is Aircraft Data System AVAPS-LOG,2024-09-06 16:09:48.947Z,4092.291,5,Sounding START request AVAPS-LOG,2024-09-06 16:09:49.264Z,4092.608,5,Sounding files created AVAPS-LOG,2024-09-06 16:09:57.958Z,4101.301,5,Sounding frequency 405.58 selected by operator AVAPS-LOG,2024-09-06 16:10:25.857Z,4129.201,,Sonde 234020555 GPS Aiding OK for all 11 of 11 messages. AVAPS-LOG,2024-09-06 16:10:52.568Z,4155.911,5,Sonde 234020555 factory pressure error value is 0.000 mb AVAPS-LOG,2024-09-06 16:10:54.388Z,4157.731,5,Sonde 234020555 Preview OK by operator AVAPS-LOG,2024-09-06 16:10:57.958Z,4161.302,5,Sounding data collection started by operator AVAPS-LOG,2024-09-06 16:11:07.007Z,4170.351,5,CHANNEL 5 READY for launch AVAPS-LOG,2024-09-06 16:13:12.508Z,4295.851,3,Sonde 233814537 Launch Detect; Launch Time 2024-09-06 16:13:08.500; Dfile Name D20240906_161308.3 AVAPS-LOG,2024-09-06 16:13:12.508Z,4295.851,3,Sounding Launch Obs identified OK; LLA source is Aircraft Data System AVAPS-LOG,2024-09-06 16:15:10.347Z,4413.691,7,Sounding STOP request AVAPS-LOG,2024-09-06 16:15:17.345Z,4420.688,7,Sounding files closed AVAPS-LOG,2024-09-06 16:15:17.349Z,4420.692,7,Sounding files renamed AVAPS-LOG,2024-09-06 16:15:18.385Z,4421.728,7,Sounding ENDED AVAPS-LOG,2024-09-06 16:15:40.555Z,4443.898,8,Sounding STOP request AVAPS-LOG,2024-09-06 16:15:47.730Z,4451.074,8,Sounding files closed AVAPS-LOG,2024-09-06 16:15:47.736Z,4451.080,8,Sounding files renamed AVAPS-LOG,2024-09-06 16:15:48.704Z,4452.048,8,Sounding ENDED AVAPS-LOG,2024-09-06 16:18:01.758Z,4585.101,4,Sonde 234020828 Launch Detect; Launch Time 2024-09-06 16:17:57.750; Dfile Name D20240906_161758.4 AVAPS-LOG,2024-09-06 16:18:01.758Z,4585.101,4,Sounding Launch Obs identified OK; LLA source is Aircraft Data System AVAPS-LOG,2024-09-06 16:32:00.663Z,5424.006,5,Sounding STOP request AVAPS-LOG,2024-09-06 16:32:27.322Z,5450.666,5,Sounding files closed AVAPS-LOG,2024-09-06 16:32:27.325Z,5450.669,5,Sounding files deleted AVAPS-LOG,2024-09-06 16:32:27.326Z,5450.670,5,Sounding ENDED AVAPS-LOG,2024-09-06 16:32:30.898Z,5454.242,6,Sounding STOP request AVAPS-LOG,2024-09-06 16:32:42.722Z,5466.066,6,Sounding files closed AVAPS-LOG,2024-09-06 16:32:42.727Z,5466.071,6,Sounding files renamed AVAPS-LOG,2024-09-06 16:32:43.753Z,5467.097,6,Sounding ENDED AVAPS-LOG,2024-09-06 16:32:58.283Z,5481.626,1,Sounding STOP request AVAPS-LOG,2024-09-06 16:33:38.520Z,5521.863,1,Sounding files closed AVAPS-LOG,2024-09-06 16:33:38.526Z,5521.869,1,Sounding files renamed AVAPS-LOG,2024-09-06 16:33:39.509Z,5522.852,1,Sounding ENDED AVAPS-LOG,2024-09-06 16:33:59.683Z,5543.026,2,Sounding STOP request AVAPS-LOG,2024-09-06 16:34:04.918Z,5548.262,2,Sounding files closed AVAPS-LOG,2024-09-06 16:34:04.924Z,5548.268,2,Sounding files renamed AVAPS-LOG,2024-09-06 16:34:05.912Z,5549.256,2,Sounding ENDED AVAPS-LOG,2024-09-06 16:34:32.857Z,5576.201,3,Sounding STOP request AVAPS-LOG,2024-09-06 16:34:59.920Z,5603.263,3,Sounding files closed AVAPS-LOG,2024-09-06 16:34:59.926Z,5603.269,3,Sounding files renamed AVAPS-LOG,2024-09-06 16:35:00.868Z,5604.211,3,Sounding ENDED AVAPS-LOG,2024-09-06 16:35:22.657Z,5626.000,4,Sounding STOP request AVAPS-LOG,2024-09-06 16:35:27.719Z,5631.062,4,Sounding files closed AVAPS-LOG,2024-09-06 16:35:27.725Z,5631.068,4,Sounding files renamed AVAPS-LOG,2024-09-06 16:35:28.644Z,5631.987,4,Sounding ENDED AVAPS-LOG,2024-09-06 16:35:34.562Z,5637.905,,Sounding Supervisor program ended by operator AVAPS-LOG,2024-09-06 16:35:34.656Z,5638.000,,GPS Reference Data Acq (NMEA) program ended AVAPS-LOG,2024-09-06 16:35:35.131Z,5638.475,,Spectrum Analyzer program ended AVAPS-LOG,2024-09-06 16:35:36.079Z,5639.423,,Aircraft Data Acq program ended AVAPS-LOG,2024-09-06 16:35:36.180Z,5639.524,,Soundings Loader program ended