fix bug found in testcase

2 jobs for fix_derated_control in 1 minute and 24 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #13900
CPAV_old_PC
build_and_test-win32

00:01:24

passed #13901
CPAV_old_PC
build_and_test-x64

00:01:03