*** Create and kill a single invalid mutation ***
1
waiting	default	kill_mutation	mutation_3.txt	DELETE WHERE toUInt32(s) = 1
*** Create and kill invalid mutation that blocks another mutation ***
happened during execution of mutations 'mutation_4.txt, mutation_5.txt'
1
waiting	default	kill_mutation	mutation_4.txt	DELETE WHERE toUInt32(s) = 1
2001-01-01	2	b