Regression

trial-ttcn3_bts_tests:sysmo.ttcn3_bts_tests.TC_si_sched_1 (from Titan)

Failing for the past 1 build (Since #2756 )

FBSB Failed with non-zero return code 255
      BTS_Tests.ttcn:7240 BTS_Tests control part
      BTS_Tests.ttcn:4199 TC_si_sched_1 testcase