PLACE PROGRAM_END, PROGRAM_PANIC, PROGRAM_START, main_BB1, main_BB2, main_BB3, main_BB4; MARKING PROGRAM_END : 0, PROGRAM_PANIC : 0, PROGRAM_START : 1, main_BB1 : 0, main_BB2 : 0, main_BB3 : 0, main_BB4 : 0; TRANSITION main_PANIC CONSUME main_BB2 : 1; PRODUCE PROGRAM_PANIC : 1; TRANSITION main_RETURN CONSUME main_BB4 : 1; PRODUCE PROGRAM_END : 1; TRANSITION main_SWITCH_INT_FROM_BB1_TO_BB2 CONSUME main_BB1 : 1; PRODUCE main_BB2 : 1; TRANSITION main_SWITCH_INT_FROM_BB1_TO_BB3 CONSUME main_BB1 : 1; PRODUCE main_BB3 : 1; TRANSITION simple_function_0_RETURN CONSUME PROGRAM_START : 1; PRODUCE main_BB1 : 1; TRANSITION simple_function_1_RETURN CONSUME main_BB3 : 1; PRODUCE main_BB4 : 1;