add pair killing #1561

Job	Run time
generate_documentation	2m 42s
build (ubuntu-latest)	6m 59s
build (macos-latest)	6m 52s
test_coatjava (ubuntu-latest, kpp)	2m 0s
test_run-groovy	25s
collect_webpages	0s
test_coatjava (ubuntu-latest, eb-ep)	1m 55s
test_coatjava (ubuntu-latest, eb-eg)	3m 3s
test_coatjava (ubuntu-latest, eb-epc)	1m 37s
test_coatjava (ubuntu-latest, eb-enc)	3m 0s
test_coatjava (ubuntu-latest, eb-eftpi)	2m 57s
test_coatjava (macos-latest, eb-ep, ./run-eb-tests.sh -100 electronproton)	3m 12s
deploy_web_pages	0s
final	1s
	34m 43s

Provide feedback