S001 · implies
操作前
source roles = [pump-dfa-loop-witness]
操作後
derived = [[modulus, accepted_unary_word_length, first_modulus_plus_one_states, repeated_state_positions_and_state, x_length, y_length, z_length, all_pump_counts_invariant, loop_qualified]]
條件:無
此頁直接列完整來源欄序與mode特定角色,不靠JavaScript或由答案外形猜介面;No、undefined、infinity各保原意。
步驟識別與依賴
規則:source_ordered_fields_without_JS · 依賴:G001
S002 · calculation
操作前
Pumping ORIGINAL unary z length := sub(21, 7)
操作後
Pumping ORIGINAL unary z length = 14
條件:無
逐原始角色與已證中間量精確代值;不以近似值、索引位址或自洽但換過的操作數取代來源。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S001
S003 · implies
操作前
source roles = [7, 21]
操作後
derived = [[0, 1, 2, 3, 4, 5, 6], [[0, 1], [1, 2], [2, 3], [3, 4], [4, 5], [5, 6], [6, 0]], [0, 1, 2, 3, 4, 5, 6, 0], [0, 7, 0], 0, 7, 14]
條件:無
DFA狀態是長度mod m,逐每個狀態的unary transition加1取mod;前m+1狀態在位置0,m同為0。原word length真能被m整除,故x空、y長m、z為餘段給合法且接受的w。
步驟識別與依賴
規則:Pumping_complete_unary_DFA_cycle_and_actual_accepted_length · 依賴:G001, S002
S004 · implies
操作前
source roles = [7, 21, 14]
操作後
derived = [EVERY integer i>=0: pumped length=i*modulus+z, z is divisible by modulus, state remains0 after each loop;accepted, 是]
條件:無
任意i>=0重走同一完整loop i次回0,再讀z;因z亦為m倍數,終態仍0。以完整transition與全稱不變量支持所有i,不是只測若干pump次數。
步驟識別與依賴
規則:Pumping_ALL_i_loop_invariant_NOT_finite_pump_tests · 依賴:G001, S003