NO Initial ITS Start location: l6 Program variables: __cil_tmp2_6^0 __cil_tmp6_12^0 maxretries_9^0 result_4^0 retrycount_10^0 selected_11^0 x_5^0 0: l0 -> l1 : __cil_tmp2_6^0'=__cil_tmp2_6^post1, __cil_tmp6_12^0'=__cil_tmp6_12^post1, maxretries_9^0'=maxretries_9^post1, result_4^0'=result_4^post1, retrycount_10^0'=retrycount_10^post1, selected_11^0'=selected_11^post1, x_5^0'=x_5^post1, (0 == 0 /\ result_4^1-__cil_tmp2_6^post1 == 0 /\ retrycount_10^0-retrycount_10^post1 == 0 /\ -__cil_tmp6_12^post1+__cil_tmp6_12^0 == 0 /\ __cil_tmp2_6^post1-x_5^0 == 0 /\ -x_5^post1+x_5^0 == 0 /\ selected_11^post1-result_4^1 == 0 /\ -maxretries_9^post1+maxretries_9^0 == 0), cost: 1 4: l1 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^post5, __cil_tmp6_12^0'=__cil_tmp6_12^post5, maxretries_9^0'=maxretries_9^post5, result_4^0'=result_4^post5, retrycount_10^0'=retrycount_10^post5, selected_11^0'=selected_11^post5, x_5^0'=x_5^post5, (-1-retrycount_10^0+retrycount_10^post5 == 0 /\ -x_5^post5+x_5^0 == 0 /\ -__cil_tmp2_6^post5+__cil_tmp2_6^0 == 0 /\ maxretries_9^0-maxretries_9^post5 == 0 /\ selected_11^0-selected_11^post5 == 0 /\ __cil_tmp6_12^0-__cil_tmp6_12^post5 == 0 /\ -result_4^post5+result_4^0 == 0), cost: 1 1: l2 -> l1 : __cil_tmp2_6^0'=__cil_tmp2_6^post2, __cil_tmp6_12^0'=__cil_tmp6_12^post2, maxretries_9^0'=maxretries_9^post2, result_4^0'=result_4^post2, retrycount_10^0'=retrycount_10^post2, selected_11^0'=selected_11^post2, x_5^0'=x_5^post2, (0 == 0 /\ __cil_tmp2_6^post2-x_5^0 == 0 /\ -retrycount_10^post2+retrycount_10^0 == 0 /\ -x_5^post2+x_5^0 == 0 /\ -__cil_tmp6_12^post2+__cil_tmp6_12^0 == 0 /\ -maxretries_9^post2+maxretries_9^0 == 0 /\ result_4^1-__cil_tmp2_6^post2 == 0 /\ -result_4^1+selected_11^post2 == 0), cost: 1 2: l3 -> l4 : __cil_tmp2_6^0'=__cil_tmp2_6^post3, __cil_tmp6_12^0'=__cil_tmp6_12^post3, maxretries_9^0'=maxretries_9^post3, result_4^0'=result_4^post3, retrycount_10^0'=retrycount_10^post3, selected_11^0'=selected_11^post3, x_5^0'=x_5^post3, (-retrycount_10^post3+retrycount_10^0 == 0 /\ -__cil_tmp6_12^post3+result_4^post3 == 0 /\ -maxretries_9^post3+maxretries_9^0 == 0 /\ __cil_tmp2_6^0-__cil_tmp2_6^post3 == 0 /\ -selected_11^0+__cil_tmp6_12^post3 == 0 /\ selected_11^0-selected_11^post3 == 0 /\ -x_5^post3+x_5^0 == 0), cost: 1 3: l3 -> l1 : __cil_tmp2_6^0'=__cil_tmp2_6^post4, __cil_tmp6_12^0'=__cil_tmp6_12^post4, maxretries_9^0'=maxretries_9^post4, result_4^0'=result_4^post4, retrycount_10^0'=retrycount_10^post4, selected_11^0'=selected_11^post4, x_5^0'=x_5^post4, (0 == 0 /\ -x_5^post4+x_5^0 == 0 /\ -result_4^1+selected_11^post4 == 0 /\ -maxretries_9^post4+maxretries_9^0 == 0 /\ __cil_tmp6_12^0-__cil_tmp6_12^post4 == 0 /\ -retrycount_10^post4+retrycount_10^0 == 0 /\ -__cil_tmp2_6^post4+result_4^1 == 0 /\ __cil_tmp2_6^post4-x_5^0 == 0), cost: 1 5: l5 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^post6, __cil_tmp6_12^0'=__cil_tmp6_12^post6, maxretries_9^0'=maxretries_9^post6, result_4^0'=result_4^post6, retrycount_10^0'=retrycount_10^post6, selected_11^0'=selected_11^post6, x_5^0'=x_5^post6, (__cil_tmp6_12^0-__cil_tmp6_12^post6 == 0 /\ result_4^0-result_4^post6 == 0 /\ selected_11^post6 == 0 /\ -x_5^post6+x_5^0 == 0 /\ -__cil_tmp2_6^post6+__cil_tmp2_6^0 == 0 /\ retrycount_10^post6 == 0 /\ -4+maxretries_9^post6 == 0), cost: 1 6: l6 -> l5 : __cil_tmp2_6^0'=__cil_tmp2_6^post7, __cil_tmp6_12^0'=__cil_tmp6_12^post7, maxretries_9^0'=maxretries_9^post7, result_4^0'=result_4^post7, retrycount_10^0'=retrycount_10^post7, selected_11^0'=selected_11^post7, x_5^0'=x_5^post7, (result_4^0-result_4^post7 == 0 /\ selected_11^0-selected_11^post7 == 0 /\ -x_5^post7+x_5^0 == 0 /\ -__cil_tmp6_12^post7+__cil_tmp6_12^0 == 0 /\ -__cil_tmp2_6^post7+__cil_tmp2_6^0 == 0 /\ -maxretries_9^post7+maxretries_9^0 == 0 /\ -retrycount_10^post7+retrycount_10^0 == 0), cost: 1 Chained Linear Paths Start location: l6 Program variables: __cil_tmp2_6^0 __cil_tmp6_12^0 maxretries_9^0 result_4^0 retrycount_10^0 selected_11^0 x_5^0 0: l0 -> l1 : __cil_tmp2_6^0'=__cil_tmp2_6^post1, __cil_tmp6_12^0'=__cil_tmp6_12^post1, maxretries_9^0'=maxretries_9^post1, result_4^0'=result_4^post1, retrycount_10^0'=retrycount_10^post1, selected_11^0'=selected_11^post1, x_5^0'=x_5^post1, (0 == 0 /\ result_4^1-__cil_tmp2_6^post1 == 0 /\ retrycount_10^0-retrycount_10^post1 == 0 /\ -__cil_tmp6_12^post1+__cil_tmp6_12^0 == 0 /\ __cil_tmp2_6^post1-x_5^0 == 0 /\ -x_5^post1+x_5^0 == 0 /\ selected_11^post1-result_4^1 == 0 /\ -maxretries_9^post1+maxretries_9^0 == 0), cost: 1 4: l1 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^post5, __cil_tmp6_12^0'=__cil_tmp6_12^post5, maxretries_9^0'=maxretries_9^post5, result_4^0'=result_4^post5, retrycount_10^0'=retrycount_10^post5, selected_11^0'=selected_11^post5, x_5^0'=x_5^post5, (-1-retrycount_10^0+retrycount_10^post5 == 0 /\ -x_5^post5+x_5^0 == 0 /\ -__cil_tmp2_6^post5+__cil_tmp2_6^0 == 0 /\ maxretries_9^0-maxretries_9^post5 == 0 /\ selected_11^0-selected_11^post5 == 0 /\ __cil_tmp6_12^0-__cil_tmp6_12^post5 == 0 /\ -result_4^post5+result_4^0 == 0), cost: 1 1: l2 -> l1 : __cil_tmp2_6^0'=__cil_tmp2_6^post2, __cil_tmp6_12^0'=__cil_tmp6_12^post2, maxretries_9^0'=maxretries_9^post2, result_4^0'=result_4^post2, retrycount_10^0'=retrycount_10^post2, selected_11^0'=selected_11^post2, x_5^0'=x_5^post2, (0 == 0 /\ __cil_tmp2_6^post2-x_5^0 == 0 /\ -retrycount_10^post2+retrycount_10^0 == 0 /\ -x_5^post2+x_5^0 == 0 /\ -__cil_tmp6_12^post2+__cil_tmp6_12^0 == 0 /\ -maxretries_9^post2+maxretries_9^0 == 0 /\ result_4^1-__cil_tmp2_6^post2 == 0 /\ -result_4^1+selected_11^post2 == 0), cost: 1 2: l3 -> l4 : __cil_tmp2_6^0'=__cil_tmp2_6^post3, __cil_tmp6_12^0'=__cil_tmp6_12^post3, maxretries_9^0'=maxretries_9^post3, result_4^0'=result_4^post3, retrycount_10^0'=retrycount_10^post3, selected_11^0'=selected_11^post3, x_5^0'=x_5^post3, (-retrycount_10^post3+retrycount_10^0 == 0 /\ -__cil_tmp6_12^post3+result_4^post3 == 0 /\ -maxretries_9^post3+maxretries_9^0 == 0 /\ __cil_tmp2_6^0-__cil_tmp2_6^post3 == 0 /\ -selected_11^0+__cil_tmp6_12^post3 == 0 /\ selected_11^0-selected_11^post3 == 0 /\ -x_5^post3+x_5^0 == 0), cost: 1 3: l3 -> l1 : __cil_tmp2_6^0'=__cil_tmp2_6^post4, __cil_tmp6_12^0'=__cil_tmp6_12^post4, maxretries_9^0'=maxretries_9^post4, result_4^0'=result_4^post4, retrycount_10^0'=retrycount_10^post4, selected_11^0'=selected_11^post4, x_5^0'=x_5^post4, (0 == 0 /\ -x_5^post4+x_5^0 == 0 /\ -result_4^1+selected_11^post4 == 0 /\ -maxretries_9^post4+maxretries_9^0 == 0 /\ __cil_tmp6_12^0-__cil_tmp6_12^post4 == 0 /\ -retrycount_10^post4+retrycount_10^0 == 0 /\ -__cil_tmp2_6^post4+result_4^1 == 0 /\ __cil_tmp2_6^post4-x_5^0 == 0), cost: 1 7: l6 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^post6, __cil_tmp6_12^0'=__cil_tmp6_12^post6, maxretries_9^0'=maxretries_9^post6, result_4^0'=result_4^post6, retrycount_10^0'=retrycount_10^post6, selected_11^0'=selected_11^post6, x_5^0'=x_5^post6, (result_4^0-result_4^post7 == 0 /\ selected_11^post6 == 0 /\ selected_11^0-selected_11^post7 == 0 /\ -result_4^post6+result_4^post7 == 0 /\ -x_5^post7+x_5^0 == 0 /\ -__cil_tmp6_12^post7+__cil_tmp6_12^0 == 0 /\ -__cil_tmp2_6^post6+__cil_tmp2_6^post7 == 0 /\ -__cil_tmp2_6^post7+__cil_tmp2_6^0 == 0 /\ -x_5^post6+x_5^post7 == 0 /\ -maxretries_9^post7+maxretries_9^0 == 0 /\ retrycount_10^post6 == 0 /\ -retrycount_10^post7+retrycount_10^0 == 0 /\ __cil_tmp6_12^post7-__cil_tmp6_12^post6 == 0 /\ -4+maxretries_9^post6 == 0), cost: 1 Eliminating location l5 by chaining: Applied chaining First rule: l6 -> l5 : __cil_tmp2_6^0'=__cil_tmp2_6^post7, __cil_tmp6_12^0'=__cil_tmp6_12^post7, maxretries_9^0'=maxretries_9^post7, result_4^0'=result_4^post7, retrycount_10^0'=retrycount_10^post7, selected_11^0'=selected_11^post7, x_5^0'=x_5^post7, (result_4^0-result_4^post7 == 0 /\ selected_11^0-selected_11^post7 == 0 /\ -x_5^post7+x_5^0 == 0 /\ -__cil_tmp6_12^post7+__cil_tmp6_12^0 == 0 /\ -__cil_tmp2_6^post7+__cil_tmp2_6^0 == 0 /\ -maxretries_9^post7+maxretries_9^0 == 0 /\ -retrycount_10^post7+retrycount_10^0 == 0), cost: 1 Second rule: l5 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^post6, __cil_tmp6_12^0'=__cil_tmp6_12^post6, maxretries_9^0'=maxretries_9^post6, result_4^0'=result_4^post6, retrycount_10^0'=retrycount_10^post6, selected_11^0'=selected_11^post6, x_5^0'=x_5^post6, (__cil_tmp6_12^0-__cil_tmp6_12^post6 == 0 /\ result_4^0-result_4^post6 == 0 /\ selected_11^post6 == 0 /\ -x_5^post6+x_5^0 == 0 /\ -__cil_tmp2_6^post6+__cil_tmp2_6^0 == 0 /\ retrycount_10^post6 == 0 /\ -4+maxretries_9^post6 == 0), cost: 1 New rule: l6 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^post6, __cil_tmp6_12^0'=__cil_tmp6_12^post6, maxretries_9^0'=maxretries_9^post6, result_4^0'=result_4^post6, retrycount_10^0'=retrycount_10^post6, selected_11^0'=selected_11^post6, x_5^0'=x_5^post6, (result_4^0-result_4^post7 == 0 /\ selected_11^post6 == 0 /\ selected_11^0-selected_11^post7 == 0 /\ -result_4^post6+result_4^post7 == 0 /\ -x_5^post7+x_5^0 == 0 /\ -__cil_tmp6_12^post7+__cil_tmp6_12^0 == 0 /\ -__cil_tmp2_6^post6+__cil_tmp2_6^post7 == 0 /\ -__cil_tmp2_6^post7+__cil_tmp2_6^0 == 0 /\ -x_5^post6+x_5^post7 == 0 /\ -maxretries_9^post7+maxretries_9^0 == 0 /\ retrycount_10^post6 == 0 /\ -retrycount_10^post7+retrycount_10^0 == 0 /\ __cil_tmp6_12^post7-__cil_tmp6_12^post6 == 0 /\ -4+maxretries_9^post6 == 0), cost: 1 Applied deletion Removed the following rules: 5 6 Simplified Transitions Start location: l6 Program variables: __cil_tmp2_6^0 __cil_tmp6_12^0 maxretries_9^0 result_4^0 retrycount_10^0 selected_11^0 x_5^0 8: l0 -> l1 : __cil_tmp2_6^0'=x_5^0, result_4^0'=result_4^post1, selected_11^0'=x_5^0, T, cost: 1 12: l1 -> l3 : retrycount_10^0'=1+retrycount_10^0, T, cost: 1 9: l2 -> l1 : __cil_tmp2_6^0'=x_5^0, result_4^0'=result_4^post2, selected_11^0'=x_5^0, T, cost: 1 10: l3 -> l4 : __cil_tmp6_12^0'=selected_11^0, result_4^0'=selected_11^0, T, cost: 1 11: l3 -> l1 : __cil_tmp2_6^0'=x_5^0, result_4^0'=result_4^post4, selected_11^0'=x_5^0, T, cost: 1 13: l6 -> l3 : maxretries_9^0'=4, retrycount_10^0'=0, selected_11^0'=0, T, cost: 1 Propagated Equalities Original rule: l0 -> l1 : __cil_tmp2_6^0'=__cil_tmp2_6^post1, __cil_tmp6_12^0'=__cil_tmp6_12^post1, maxretries_9^0'=maxretries_9^post1, result_4^0'=result_4^post1, retrycount_10^0'=retrycount_10^post1, selected_11^0'=selected_11^post1, x_5^0'=x_5^post1, (0 == 0 /\ result_4^1-__cil_tmp2_6^post1 == 0 /\ retrycount_10^0-retrycount_10^post1 == 0 /\ -__cil_tmp6_12^post1+__cil_tmp6_12^0 == 0 /\ __cil_tmp2_6^post1-x_5^0 == 0 /\ -x_5^post1+x_5^0 == 0 /\ selected_11^post1-result_4^1 == 0 /\ -maxretries_9^post1+maxretries_9^0 == 0), cost: 1 New rule: l0 -> l1 : __cil_tmp2_6^0'=result_4^1, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post1, retrycount_10^0'=retrycount_10^0, selected_11^0'=result_4^1, x_5^0'=x_5^0, (0 == 0 /\ result_4^1-x_5^0 == 0), cost: 1 propagated equality __cil_tmp2_6^post1 = result_4^1 propagated equality retrycount_10^post1 = retrycount_10^0 propagated equality __cil_tmp6_12^post1 = __cil_tmp6_12^0 propagated equality x_5^post1 = x_5^0 propagated equality selected_11^post1 = result_4^1 propagated equality maxretries_9^post1 = maxretries_9^0 Propagated Equalities Original rule: l0 -> l1 : __cil_tmp2_6^0'=result_4^1, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post1, retrycount_10^0'=retrycount_10^0, selected_11^0'=result_4^1, x_5^0'=x_5^0, (0 == 0 /\ result_4^1-x_5^0 == 0), cost: 1 New rule: l0 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post1, retrycount_10^0'=retrycount_10^0, selected_11^0'=x_5^0, x_5^0'=x_5^0, 0 == 0, cost: 1 propagated equality result_4^1 = x_5^0 Simplified Guard Original rule: l0 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post1, retrycount_10^0'=retrycount_10^0, selected_11^0'=x_5^0, x_5^0'=x_5^0, 0 == 0, cost: 1 New rule: l0 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post1, retrycount_10^0'=retrycount_10^0, selected_11^0'=x_5^0, x_5^0'=x_5^0, T, cost: 1 Removed Trivial Updates Original rule: l0 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post1, retrycount_10^0'=retrycount_10^0, selected_11^0'=x_5^0, x_5^0'=x_5^0, T, cost: 1 New rule: l0 -> l1 : __cil_tmp2_6^0'=x_5^0, result_4^0'=result_4^post1, selected_11^0'=x_5^0, T, cost: 1 Propagated Equalities Original rule: l2 -> l1 : __cil_tmp2_6^0'=__cil_tmp2_6^post2, __cil_tmp6_12^0'=__cil_tmp6_12^post2, maxretries_9^0'=maxretries_9^post2, result_4^0'=result_4^post2, retrycount_10^0'=retrycount_10^post2, selected_11^0'=selected_11^post2, x_5^0'=x_5^post2, (0 == 0 /\ __cil_tmp2_6^post2-x_5^0 == 0 /\ -retrycount_10^post2+retrycount_10^0 == 0 /\ -x_5^post2+x_5^0 == 0 /\ -__cil_tmp6_12^post2+__cil_tmp6_12^0 == 0 /\ -maxretries_9^post2+maxretries_9^0 == 0 /\ result_4^1-__cil_tmp2_6^post2 == 0 /\ -result_4^1+selected_11^post2 == 0), cost: 1 New rule: l2 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post2, retrycount_10^0'=retrycount_10^0, selected_11^0'=result_4^1, x_5^0'=x_5^0, (0 == 0 /\ result_4^1-x_5^0 == 0), cost: 1 propagated equality __cil_tmp2_6^post2 = x_5^0 propagated equality retrycount_10^post2 = retrycount_10^0 propagated equality x_5^post2 = x_5^0 propagated equality __cil_tmp6_12^post2 = __cil_tmp6_12^0 propagated equality maxretries_9^post2 = maxretries_9^0 propagated equality selected_11^post2 = result_4^1 Propagated Equalities Original rule: l2 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post2, retrycount_10^0'=retrycount_10^0, selected_11^0'=result_4^1, x_5^0'=x_5^0, (0 == 0 /\ result_4^1-x_5^0 == 0), cost: 1 New rule: l2 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post2, retrycount_10^0'=retrycount_10^0, selected_11^0'=x_5^0, x_5^0'=x_5^0, 0 == 0, cost: 1 propagated equality result_4^1 = x_5^0 Simplified Guard Original rule: l2 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post2, retrycount_10^0'=retrycount_10^0, selected_11^0'=x_5^0, x_5^0'=x_5^0, 0 == 0, cost: 1 New rule: l2 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post2, retrycount_10^0'=retrycount_10^0, selected_11^0'=x_5^0, x_5^0'=x_5^0, T, cost: 1 Removed Trivial Updates Original rule: l2 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post2, retrycount_10^0'=retrycount_10^0, selected_11^0'=x_5^0, x_5^0'=x_5^0, T, cost: 1 New rule: l2 -> l1 : __cil_tmp2_6^0'=x_5^0, result_4^0'=result_4^post2, selected_11^0'=x_5^0, T, cost: 1 Propagated Equalities Original rule: l3 -> l4 : __cil_tmp2_6^0'=__cil_tmp2_6^post3, __cil_tmp6_12^0'=__cil_tmp6_12^post3, maxretries_9^0'=maxretries_9^post3, result_4^0'=result_4^post3, retrycount_10^0'=retrycount_10^post3, selected_11^0'=selected_11^post3, x_5^0'=x_5^post3, (-retrycount_10^post3+retrycount_10^0 == 0 /\ -__cil_tmp6_12^post3+result_4^post3 == 0 /\ -maxretries_9^post3+maxretries_9^0 == 0 /\ __cil_tmp2_6^0-__cil_tmp2_6^post3 == 0 /\ -selected_11^0+__cil_tmp6_12^post3 == 0 /\ selected_11^0-selected_11^post3 == 0 /\ -x_5^post3+x_5^0 == 0), cost: 1 New rule: l3 -> l4 : __cil_tmp2_6^0'=__cil_tmp2_6^0, __cil_tmp6_12^0'=selected_11^0, maxretries_9^0'=maxretries_9^0, result_4^0'=selected_11^0, retrycount_10^0'=retrycount_10^0, selected_11^0'=selected_11^0, x_5^0'=x_5^0, 0 == 0, cost: 1 propagated equality retrycount_10^post3 = retrycount_10^0 propagated equality __cil_tmp6_12^post3 = result_4^post3 propagated equality maxretries_9^post3 = maxretries_9^0 propagated equality __cil_tmp2_6^post3 = __cil_tmp2_6^0 propagated equality result_4^post3 = selected_11^0 propagated equality selected_11^post3 = selected_11^0 propagated equality x_5^post3 = x_5^0 Simplified Guard Original rule: l3 -> l4 : __cil_tmp2_6^0'=__cil_tmp2_6^0, __cil_tmp6_12^0'=selected_11^0, maxretries_9^0'=maxretries_9^0, result_4^0'=selected_11^0, retrycount_10^0'=retrycount_10^0, selected_11^0'=selected_11^0, x_5^0'=x_5^0, 0 == 0, cost: 1 New rule: l3 -> l4 : __cil_tmp2_6^0'=__cil_tmp2_6^0, __cil_tmp6_12^0'=selected_11^0, maxretries_9^0'=maxretries_9^0, result_4^0'=selected_11^0, retrycount_10^0'=retrycount_10^0, selected_11^0'=selected_11^0, x_5^0'=x_5^0, T, cost: 1 Removed Trivial Updates Original rule: l3 -> l4 : __cil_tmp2_6^0'=__cil_tmp2_6^0, __cil_tmp6_12^0'=selected_11^0, maxretries_9^0'=maxretries_9^0, result_4^0'=selected_11^0, retrycount_10^0'=retrycount_10^0, selected_11^0'=selected_11^0, x_5^0'=x_5^0, T, cost: 1 New rule: l3 -> l4 : __cil_tmp6_12^0'=selected_11^0, result_4^0'=selected_11^0, T, cost: 1 Propagated Equalities Original rule: l3 -> l1 : __cil_tmp2_6^0'=__cil_tmp2_6^post4, __cil_tmp6_12^0'=__cil_tmp6_12^post4, maxretries_9^0'=maxretries_9^post4, result_4^0'=result_4^post4, retrycount_10^0'=retrycount_10^post4, selected_11^0'=selected_11^post4, x_5^0'=x_5^post4, (0 == 0 /\ -x_5^post4+x_5^0 == 0 /\ -result_4^1+selected_11^post4 == 0 /\ -maxretries_9^post4+maxretries_9^0 == 0 /\ __cil_tmp6_12^0-__cil_tmp6_12^post4 == 0 /\ -retrycount_10^post4+retrycount_10^0 == 0 /\ -__cil_tmp2_6^post4+result_4^1 == 0 /\ __cil_tmp2_6^post4-x_5^0 == 0), cost: 1 New rule: l3 -> l1 : __cil_tmp2_6^0'=result_4^1, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post4, retrycount_10^0'=retrycount_10^0, selected_11^0'=result_4^1, x_5^0'=x_5^0, (0 == 0 /\ result_4^1-x_5^0 == 0), cost: 1 propagated equality x_5^post4 = x_5^0 propagated equality selected_11^post4 = result_4^1 propagated equality maxretries_9^post4 = maxretries_9^0 propagated equality __cil_tmp6_12^post4 = __cil_tmp6_12^0 propagated equality retrycount_10^post4 = retrycount_10^0 propagated equality __cil_tmp2_6^post4 = result_4^1 Propagated Equalities Original rule: l3 -> l1 : __cil_tmp2_6^0'=result_4^1, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post4, retrycount_10^0'=retrycount_10^0, selected_11^0'=result_4^1, x_5^0'=x_5^0, (0 == 0 /\ result_4^1-x_5^0 == 0), cost: 1 New rule: l3 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post4, retrycount_10^0'=retrycount_10^0, selected_11^0'=x_5^0, x_5^0'=x_5^0, 0 == 0, cost: 1 propagated equality result_4^1 = x_5^0 Simplified Guard Original rule: l3 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post4, retrycount_10^0'=retrycount_10^0, selected_11^0'=x_5^0, x_5^0'=x_5^0, 0 == 0, cost: 1 New rule: l3 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post4, retrycount_10^0'=retrycount_10^0, selected_11^0'=x_5^0, x_5^0'=x_5^0, T, cost: 1 Removed Trivial Updates Original rule: l3 -> l1 : __cil_tmp2_6^0'=x_5^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^post4, retrycount_10^0'=retrycount_10^0, selected_11^0'=x_5^0, x_5^0'=x_5^0, T, cost: 1 New rule: l3 -> l1 : __cil_tmp2_6^0'=x_5^0, result_4^0'=result_4^post4, selected_11^0'=x_5^0, T, cost: 1 Propagated Equalities Original rule: l1 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^post5, __cil_tmp6_12^0'=__cil_tmp6_12^post5, maxretries_9^0'=maxretries_9^post5, result_4^0'=result_4^post5, retrycount_10^0'=retrycount_10^post5, selected_11^0'=selected_11^post5, x_5^0'=x_5^post5, (-1-retrycount_10^0+retrycount_10^post5 == 0 /\ -x_5^post5+x_5^0 == 0 /\ -__cil_tmp2_6^post5+__cil_tmp2_6^0 == 0 /\ maxretries_9^0-maxretries_9^post5 == 0 /\ selected_11^0-selected_11^post5 == 0 /\ __cil_tmp6_12^0-__cil_tmp6_12^post5 == 0 /\ -result_4^post5+result_4^0 == 0), cost: 1 New rule: l1 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^0, retrycount_10^0'=1+retrycount_10^0, selected_11^0'=selected_11^0, x_5^0'=x_5^0, 0 == 0, cost: 1 propagated equality retrycount_10^post5 = 1+retrycount_10^0 propagated equality x_5^post5 = x_5^0 propagated equality __cil_tmp2_6^post5 = __cil_tmp2_6^0 propagated equality maxretries_9^post5 = maxretries_9^0 propagated equality selected_11^post5 = selected_11^0 propagated equality __cil_tmp6_12^post5 = __cil_tmp6_12^0 propagated equality result_4^post5 = result_4^0 Simplified Guard Original rule: l1 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^0, retrycount_10^0'=1+retrycount_10^0, selected_11^0'=selected_11^0, x_5^0'=x_5^0, 0 == 0, cost: 1 New rule: l1 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^0, retrycount_10^0'=1+retrycount_10^0, selected_11^0'=selected_11^0, x_5^0'=x_5^0, T, cost: 1 Removed Trivial Updates Original rule: l1 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=maxretries_9^0, result_4^0'=result_4^0, retrycount_10^0'=1+retrycount_10^0, selected_11^0'=selected_11^0, x_5^0'=x_5^0, T, cost: 1 New rule: l1 -> l3 : retrycount_10^0'=1+retrycount_10^0, T, cost: 1 Propagated Equalities Original rule: l6 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^post6, __cil_tmp6_12^0'=__cil_tmp6_12^post6, maxretries_9^0'=maxretries_9^post6, result_4^0'=result_4^post6, retrycount_10^0'=retrycount_10^post6, selected_11^0'=selected_11^post6, x_5^0'=x_5^post6, (result_4^0-result_4^post7 == 0 /\ selected_11^post6 == 0 /\ selected_11^0-selected_11^post7 == 0 /\ -result_4^post6+result_4^post7 == 0 /\ -x_5^post7+x_5^0 == 0 /\ -__cil_tmp6_12^post7+__cil_tmp6_12^0 == 0 /\ -__cil_tmp2_6^post6+__cil_tmp2_6^post7 == 0 /\ -__cil_tmp2_6^post7+__cil_tmp2_6^0 == 0 /\ -x_5^post6+x_5^post7 == 0 /\ -maxretries_9^post7+maxretries_9^0 == 0 /\ retrycount_10^post6 == 0 /\ -retrycount_10^post7+retrycount_10^0 == 0 /\ __cil_tmp6_12^post7-__cil_tmp6_12^post6 == 0 /\ -4+maxretries_9^post6 == 0), cost: 1 New rule: l6 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^post7, __cil_tmp6_12^0'=__cil_tmp6_12^post7, maxretries_9^0'=4, result_4^0'=result_4^post7, retrycount_10^0'=0, selected_11^0'=0, x_5^0'=x_5^post7, (0 == 0 /\ result_4^0-result_4^post7 == 0 /\ selected_11^0-selected_11^post7 == 0 /\ -x_5^post7+x_5^0 == 0 /\ -__cil_tmp6_12^post7+__cil_tmp6_12^0 == 0 /\ -__cil_tmp2_6^post7+__cil_tmp2_6^0 == 0 /\ -maxretries_9^post7+maxretries_9^0 == 0 /\ -retrycount_10^post7+retrycount_10^0 == 0), cost: 1 propagated equality selected_11^post6 = 0 propagated equality result_4^post6 = result_4^post7 propagated equality __cil_tmp2_6^post6 = __cil_tmp2_6^post7 propagated equality x_5^post6 = x_5^post7 propagated equality retrycount_10^post6 = 0 propagated equality __cil_tmp6_12^post6 = __cil_tmp6_12^post7 propagated equality maxretries_9^post6 = 4 Propagated Equalities Original rule: l6 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^post7, __cil_tmp6_12^0'=__cil_tmp6_12^post7, maxretries_9^0'=4, result_4^0'=result_4^post7, retrycount_10^0'=0, selected_11^0'=0, x_5^0'=x_5^post7, (0 == 0 /\ result_4^0-result_4^post7 == 0 /\ selected_11^0-selected_11^post7 == 0 /\ -x_5^post7+x_5^0 == 0 /\ -__cil_tmp6_12^post7+__cil_tmp6_12^0 == 0 /\ -__cil_tmp2_6^post7+__cil_tmp2_6^0 == 0 /\ -maxretries_9^post7+maxretries_9^0 == 0 /\ -retrycount_10^post7+retrycount_10^0 == 0), cost: 1 New rule: l6 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=4, result_4^0'=result_4^0, retrycount_10^0'=0, selected_11^0'=0, x_5^0'=x_5^0, 0 == 0, cost: 1 propagated equality result_4^post7 = result_4^0 propagated equality selected_11^post7 = selected_11^0 propagated equality x_5^post7 = x_5^0 propagated equality __cil_tmp6_12^post7 = __cil_tmp6_12^0 propagated equality __cil_tmp2_6^post7 = __cil_tmp2_6^0 propagated equality maxretries_9^post7 = maxretries_9^0 propagated equality retrycount_10^post7 = retrycount_10^0 Simplified Guard Original rule: l6 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=4, result_4^0'=result_4^0, retrycount_10^0'=0, selected_11^0'=0, x_5^0'=x_5^0, 0 == 0, cost: 1 New rule: l6 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=4, result_4^0'=result_4^0, retrycount_10^0'=0, selected_11^0'=0, x_5^0'=x_5^0, T, cost: 1 Removed Trivial Updates Original rule: l6 -> l3 : __cil_tmp2_6^0'=__cil_tmp2_6^0, __cil_tmp6_12^0'=__cil_tmp6_12^0, maxretries_9^0'=4, result_4^0'=result_4^0, retrycount_10^0'=0, selected_11^0'=0, x_5^0'=x_5^0, T, cost: 1 New rule: l6 -> l3 : maxretries_9^0'=4, retrycount_10^0'=0, selected_11^0'=0, T, cost: 1 Step with 13 Trace 13[T] Blocked [{}, {}] Step with 10 Trace 13[T], 10[T] Blocked [{}, {}, {}] Backtrack Trace 13[T] Blocked [{}, {10[T]}] Step with 11 Trace 13[T], 11[T] Blocked [{}, {10[T]}, {}] Step with 12 Trace 13[T], 11[T], 12[T] Blocked [{}, {10[T]}, {}, {}] Nonterm Start location: l6 Program variables: __cil_tmp2_6^0 __cil_tmp6_12^0 maxretries_9^0 result_4^0 retrycount_10^0 selected_11^0 x_5^0 8: l0 -> l1 : __cil_tmp2_6^0'=x_5^0, result_4^0'=result_4^post1, selected_11^0'=x_5^0, T, cost: 1 12: l1 -> l3 : retrycount_10^0'=1+retrycount_10^0, T, cost: 1 9: l2 -> l1 : __cil_tmp2_6^0'=x_5^0, result_4^0'=result_4^post2, selected_11^0'=x_5^0, T, cost: 1 10: l3 -> l4 : __cil_tmp6_12^0'=selected_11^0, result_4^0'=selected_11^0, T, cost: 1 11: l3 -> l1 : __cil_tmp2_6^0'=x_5^0, result_4^0'=result_4^post4, selected_11^0'=x_5^0, T, cost: 1 14: l3 -> LoAT_sink : -1+n >= 0, cost: NONTERM 15: l3 -> l3 : __cil_tmp2_6^0'=x_5^0, result_4^0'=result_4^post41, retrycount_10^0'=retrycount_10^0+n, selected_11^0'=x_5^0, -1+n >= 0, cost: 1 13: l6 -> l3 : maxretries_9^0'=4, retrycount_10^0'=0, selected_11^0'=0, T, cost: 1 Certificate of Non-Termination Original rule: l3 -> l3 : __cil_tmp2_6^0'=x_5^0, result_4^0'=result_4^post41, retrycount_10^0'=1+retrycount_10^0, selected_11^0'=x_5^0, T, cost: 1 New rule: l3 -> LoAT_sink : -1+n >= 0, cost: NONTERM Replacement map: {} Loop Acceleration Original rule: l3 -> l3 : __cil_tmp2_6^0'=x_5^0, result_4^0'=result_4^post41, retrycount_10^0'=1+retrycount_10^0, selected_11^0'=x_5^0, T, cost: 1 New rule: l3 -> l3 : __cil_tmp2_6^0'=x_5^0, result_4^0'=result_4^post41, retrycount_10^0'=retrycount_10^0+n, selected_11^0'=x_5^0, -1+n >= 0, cost: 1 Replacement map: {} Step with 14 Trace 13[T], 14[-1+n >= 0] Blocked [{}, {10[T]}, {14[T]}] Refute Counterexample [ __cil_tmp2_6^0=0 __cil_tmp6_12^0=0 maxretries_9^0=4 result_4^0=0 retrycount_10^0=0 selected_11^0=0 x_5^0=0 ] 13 [ __cil_tmp2_6^0=0 __cil_tmp6_12^0=0 maxretries_9^0=maxretries_9^0 result_4^0=0 retrycount_10^0=retrycount_10^0 selected_11^0=selected_11^0 x_5^0=0 ] 14 NO Build SHA: a05f16bf13df659c382799650051f91bf6828c7b