NO ### Pre-processing the ITS problem ### Initial linear ITS problem Start location: l11 0: l0 -> l1 : __const_7^0'=__const_7^post_1, __const_8^0'=__const_8^post_1, oldX0^0'=oldX0^post_1, oldX1^0'=oldX1^post_1, oldX2^0'=oldX2^post_1, oldX3^0'=oldX3^post_1, oldX4^0'=oldX4^post_1, oldX5^0'=oldX5^post_1, oldX6^0'=oldX6^post_1, oldX7^0'=oldX7^post_1, x0^0'=x0^post_1, x1^0'=x1^post_1, x2^0'=x2^post_1, x3^0'=x3^post_1, [ oldX0^post_1==x0^0 && oldX1^post_1==x1^0 && oldX2^post_1==x2^0 && oldX3^post_1==x3^0 && -1+oldX3^post_1<=0 && x0^post_1==oldX0^post_1 && x1^post_1==oldX1^post_1 && x2^post_1==oldX2^post_1 && x3^post_1==oldX3^post_1 && __const_7^0==__const_7^post_1 && __const_8^0==__const_8^post_1 && oldX4^0==oldX4^post_1 && oldX5^0==oldX5^post_1 && oldX6^0==oldX6^post_1 && oldX7^0==oldX7^post_1 ], cost: 1 1: l0 -> l2 : __const_7^0'=__const_7^post_2, __const_8^0'=__const_8^post_2, oldX0^0'=oldX0^post_2, oldX1^0'=oldX1^post_2, oldX2^0'=oldX2^post_2, oldX3^0'=oldX3^post_2, oldX4^0'=oldX4^post_2, oldX5^0'=oldX5^post_2, oldX6^0'=oldX6^post_2, oldX7^0'=oldX7^post_2, x0^0'=x0^post_2, x1^0'=x1^post_2, x2^0'=x2^post_2, x3^0'=x3^post_2, [ oldX0^post_2==x0^0 && oldX1^post_2==x1^0 && oldX2^post_2==x2^0 && oldX3^post_2==x3^0 && 1<=-1+oldX3^post_2 && x0^post_2==oldX0^post_2 && x1^post_2==oldX1^post_2 && x2^post_2==oldX2^post_2 && x3^post_2==-1+oldX3^post_2 && __const_7^0==__const_7^post_2 && __const_8^0==__const_8^post_2 && oldX4^0==oldX4^post_2 && oldX5^0==oldX5^post_2 && oldX6^0==oldX6^post_2 && oldX7^0==oldX7^post_2 ], cost: 1 12: l1 -> l8 : __const_7^0'=__const_7^post_13, __const_8^0'=__const_8^post_13, oldX0^0'=oldX0^post_13, oldX1^0'=oldX1^post_13, oldX2^0'=oldX2^post_13, oldX3^0'=oldX3^post_13, oldX4^0'=oldX4^post_13, oldX5^0'=oldX5^post_13, oldX6^0'=oldX6^post_13, oldX7^0'=oldX7^post_13, x0^0'=x0^post_13, x1^0'=x1^post_13, x2^0'=x2^post_13, x3^0'=x3^post_13, [ oldX0^post_13==x0^0 && oldX1^post_13==x1^0 && oldX2^post_13==x2^0 && oldX3^post_13==x3^0 && oldX4^post_13==oldX4^post_13 && oldX5^post_13==oldX5^post_13 && oldX6^post_13==oldX6^post_13 && oldX7^post_13==oldX7^post_13 && x0^post_13==oldX4^post_13 && x1^post_13==oldX5^post_13 && x2^post_13==oldX6^post_13 && x3^post_13==oldX7^post_13 && __const_7^0==__const_7^post_13 && __const_8^0==__const_8^post_13 ], cost: 1 2: l2 -> l0 : __const_7^0'=__const_7^post_3, __const_8^0'=__const_8^post_3, oldX0^0'=oldX0^post_3, oldX1^0'=oldX1^post_3, oldX2^0'=oldX2^post_3, oldX3^0'=oldX3^post_3, oldX4^0'=oldX4^post_3, oldX5^0'=oldX5^post_3, oldX6^0'=oldX6^post_3, oldX7^0'=oldX7^post_3, x0^0'=x0^post_3, x1^0'=x1^post_3, x2^0'=x2^post_3, x3^0'=x3^post_3, [ __const_7^0==__const_7^post_3 && __const_8^0==__const_8^post_3 && oldX0^0==oldX0^post_3 && oldX1^0==oldX1^post_3 && oldX2^0==oldX2^post_3 && oldX3^0==oldX3^post_3 && oldX4^0==oldX4^post_3 && oldX5^0==oldX5^post_3 && oldX6^0==oldX6^post_3 && oldX7^0==oldX7^post_3 && x0^0==x0^post_3 && x1^0==x1^post_3 && x2^0==x2^post_3 && x3^0==x3^post_3 ], cost: 1 3: l3 -> l1 : __const_7^0'=__const_7^post_4, __const_8^0'=__const_8^post_4, oldX0^0'=oldX0^post_4, oldX1^0'=oldX1^post_4, oldX2^0'=oldX2^post_4, oldX3^0'=oldX3^post_4, oldX4^0'=oldX4^post_4, oldX5^0'=oldX5^post_4, oldX6^0'=oldX6^post_4, oldX7^0'=oldX7^post_4, x0^0'=x0^post_4, x1^0'=x1^post_4, x2^0'=x2^post_4, x3^0'=x3^post_4, [ oldX0^post_4==x0^0 && oldX1^post_4==x1^0 && oldX2^post_4==x2^0 && oldX3^post_4==x3^0 && oldX4^post_4==oldX4^post_4 && oldX2^post_4<=0 && x0^post_4==oldX0^post_4 && x1^post_4==oldX1^post_4 && x2^post_4==oldX2^post_4 && x3^post_4==oldX4^post_4 && __const_7^0==__const_7^post_4 && __const_8^0==__const_8^post_4 && oldX5^0==oldX5^post_4 && oldX6^0==oldX6^post_4 && oldX7^0==oldX7^post_4 ], cost: 1 4: l3 -> l0 : __const_7^0'=__const_7^post_5, __const_8^0'=__const_8^post_5, oldX0^0'=oldX0^post_5, oldX1^0'=oldX1^post_5, oldX2^0'=oldX2^post_5, oldX3^0'=oldX3^post_5, oldX4^0'=oldX4^post_5, oldX5^0'=oldX5^post_5, oldX6^0'=oldX6^post_5, oldX7^0'=oldX7^post_5, x0^0'=x0^post_5, x1^0'=x1^post_5, x2^0'=x2^post_5, x3^0'=x3^post_5, [ oldX0^post_5==x0^0 && oldX1^post_5==x1^0 && oldX2^post_5==x2^0 && oldX3^post_5==x3^0 && 1<=oldX2^post_5 && x0^post_5==oldX0^post_5 && x1^post_5==oldX1^post_5 && x2^post_5==oldX2^post_5 && x3^post_5==oldX2^post_5 && __const_7^0==__const_7^post_5 && __const_8^0==__const_8^post_5 && oldX4^0==oldX4^post_5 && oldX5^0==oldX5^post_5 && oldX6^0==oldX6^post_5 && oldX7^0==oldX7^post_5 ], cost: 1 5: l4 -> l5 : __const_7^0'=__const_7^post_6, __const_8^0'=__const_8^post_6, oldX0^0'=oldX0^post_6, oldX1^0'=oldX1^post_6, oldX2^0'=oldX2^post_6, oldX3^0'=oldX3^post_6, oldX4^0'=oldX4^post_6, oldX5^0'=oldX5^post_6, oldX6^0'=oldX6^post_6, oldX7^0'=oldX7^post_6, x0^0'=x0^post_6, x1^0'=x1^post_6, x2^0'=x2^post_6, x3^0'=x3^post_6, [ oldX0^post_6==x0^0 && oldX1^post_6==x1^0 && oldX2^post_6==x2^0 && oldX3^post_6==x3^0 && oldX4^post_6==oldX4^post_6 && x0^post_6==oldX0^post_6 && x1^post_6==oldX1^post_6 && x2^post_6==oldX2^post_6-__const_8^0 && x3^post_6==oldX4^post_6 && __const_7^0==__const_7^post_6 && __const_8^0==__const_8^post_6 && oldX5^0==oldX5^post_6 && oldX6^0==oldX6^post_6 && oldX7^0==oldX7^post_6 ], cost: 1 6: l5 -> l3 : __const_7^0'=__const_7^post_7, __const_8^0'=__const_8^post_7, oldX0^0'=oldX0^post_7, oldX1^0'=oldX1^post_7, oldX2^0'=oldX2^post_7, oldX3^0'=oldX3^post_7, oldX4^0'=oldX4^post_7, oldX5^0'=oldX5^post_7, oldX6^0'=oldX6^post_7, oldX7^0'=oldX7^post_7, x0^0'=x0^post_7, x1^0'=x1^post_7, x2^0'=x2^post_7, x3^0'=x3^post_7, [ oldX0^post_7==x0^0 && oldX1^post_7==x1^0 && oldX2^post_7==x2^0 && oldX3^post_7==x3^0 && oldX4^post_7==oldX4^post_7 && oldX2^post_7<=__const_7^0 && x0^post_7==oldX0^post_7 && x1^post_7==oldX1^post_7 && x2^post_7==oldX2^post_7 && x3^post_7==oldX4^post_7 && __const_7^0==__const_7^post_7 && __const_8^0==__const_8^post_7 && oldX5^0==oldX5^post_7 && oldX6^0==oldX6^post_7 && oldX7^0==oldX7^post_7 ], cost: 1 7: l5 -> l4 : __const_7^0'=__const_7^post_8, __const_8^0'=__const_8^post_8, oldX0^0'=oldX0^post_8, oldX1^0'=oldX1^post_8, oldX2^0'=oldX2^post_8, oldX3^0'=oldX3^post_8, oldX4^0'=oldX4^post_8, oldX5^0'=oldX5^post_8, oldX6^0'=oldX6^post_8, oldX7^0'=oldX7^post_8, x0^0'=x0^post_8, x1^0'=x1^post_8, x2^0'=x2^post_8, x3^0'=x3^post_8, [ oldX0^post_8==x0^0 && oldX1^post_8==x1^0 && oldX2^post_8==x2^0 && oldX3^post_8==x3^0 && oldX4^post_8==oldX4^post_8 && 1+__const_7^0<=oldX2^post_8 && x0^post_8==oldX0^post_8 && x1^post_8==oldX1^post_8 && x2^post_8==oldX2^post_8 && x3^post_8==oldX4^post_8 && __const_7^0==__const_7^post_8 && __const_8^0==__const_8^post_8 && oldX5^0==oldX5^post_8 && oldX6^0==oldX6^post_8 && oldX7^0==oldX7^post_8 ], cost: 1 8: l6 -> l5 : __const_7^0'=__const_7^post_9, __const_8^0'=__const_8^post_9, oldX0^0'=oldX0^post_9, oldX1^0'=oldX1^post_9, oldX2^0'=oldX2^post_9, oldX3^0'=oldX3^post_9, oldX4^0'=oldX4^post_9, oldX5^0'=oldX5^post_9, oldX6^0'=oldX6^post_9, oldX7^0'=oldX7^post_9, x0^0'=x0^post_9, x1^0'=x1^post_9, x2^0'=x2^post_9, x3^0'=x3^post_9, [ oldX0^post_9==x0^0 && oldX1^post_9==x1^0 && oldX2^post_9==x2^0 && oldX3^post_9==x3^0 && oldX4^post_9==oldX4^post_9 && x0^post_9==oldX0^post_9 && x1^post_9==oldX1^post_9 && x2^post_9==oldX1^post_9 && x3^post_9==oldX4^post_9 && __const_7^0==__const_7^post_9 && __const_8^0==__const_8^post_9 && oldX5^0==oldX5^post_9 && oldX6^0==oldX6^post_9 && oldX7^0==oldX7^post_9 ], cost: 1 9: l7 -> l8 : __const_7^0'=__const_7^post_10, __const_8^0'=__const_8^post_10, oldX0^0'=oldX0^post_10, oldX1^0'=oldX1^post_10, oldX2^0'=oldX2^post_10, oldX3^0'=oldX3^post_10, oldX4^0'=oldX4^post_10, oldX5^0'=oldX5^post_10, oldX6^0'=oldX6^post_10, oldX7^0'=oldX7^post_10, x0^0'=x0^post_10, x1^0'=x1^post_10, x2^0'=x2^post_10, x3^0'=x3^post_10, [ oldX0^post_10==x0^0 && oldX1^post_10==x1^0 && oldX2^post_10==x2^0 && oldX3^post_10==x3^0 && oldX4^post_10==oldX4^post_10 && oldX5^post_10==oldX5^post_10 && oldX6^post_10==oldX6^post_10 && oldX7^post_10==oldX7^post_10 && x0^post_10==oldX4^post_10 && x1^post_10==oldX5^post_10 && x2^post_10==oldX6^post_10 && x3^post_10==oldX7^post_10 && __const_7^0==__const_7^post_10 && __const_8^0==__const_8^post_10 ], cost: 1 10: l9 -> l6 : __const_7^0'=__const_7^post_11, __const_8^0'=__const_8^post_11, oldX0^0'=oldX0^post_11, oldX1^0'=oldX1^post_11, oldX2^0'=oldX2^post_11, oldX3^0'=oldX3^post_11, oldX4^0'=oldX4^post_11, oldX5^0'=oldX5^post_11, oldX6^0'=oldX6^post_11, oldX7^0'=oldX7^post_11, x0^0'=x0^post_11, x1^0'=x1^post_11, x2^0'=x2^post_11, x3^0'=x3^post_11, [ oldX0^post_11==x0^0 && oldX1^post_11==x1^0 && oldX2^post_11==x2^0 && oldX3^post_11==x3^0 && oldX4^post_11==oldX4^post_11 && oldX5^post_11==oldX5^post_11 && x0^post_11==oldX0^post_11 && x1^post_11==oldX1^post_11 && x2^post_11==oldX4^post_11 && x3^post_11==oldX5^post_11 && __const_7^0==__const_7^post_11 && __const_8^0==__const_8^post_11 && oldX6^0==oldX6^post_11 && oldX7^0==oldX7^post_11 ], cost: 1 11: l9 -> l7 : __const_7^0'=__const_7^post_12, __const_8^0'=__const_8^post_12, oldX0^0'=oldX0^post_12, oldX1^0'=oldX1^post_12, oldX2^0'=oldX2^post_12, oldX3^0'=oldX3^post_12, oldX4^0'=oldX4^post_12, oldX5^0'=oldX5^post_12, oldX6^0'=oldX6^post_12, oldX7^0'=oldX7^post_12, x0^0'=x0^post_12, x1^0'=x1^post_12, x2^0'=x2^post_12, x3^0'=x3^post_12, [ oldX0^post_12==x0^0 && oldX1^post_12==x1^0 && oldX2^post_12==x2^0 && oldX3^post_12==x3^0 && oldX4^post_12==oldX4^post_12 && oldX5^post_12==oldX5^post_12 && x0^post_12==oldX0^post_12 && x1^post_12==oldX1^post_12 && x2^post_12==oldX4^post_12 && x3^post_12==oldX5^post_12 && __const_7^0==__const_7^post_12 && __const_8^0==__const_8^post_12 && oldX6^0==oldX6^post_12 && oldX7^0==oldX7^post_12 ], cost: 1 13: l10 -> l9 : __const_7^0'=__const_7^post_14, __const_8^0'=__const_8^post_14, oldX0^0'=oldX0^post_14, oldX1^0'=oldX1^post_14, oldX2^0'=oldX2^post_14, oldX3^0'=oldX3^post_14, oldX4^0'=oldX4^post_14, oldX5^0'=oldX5^post_14, oldX6^0'=oldX6^post_14, oldX7^0'=oldX7^post_14, x0^0'=x0^post_14, x1^0'=x1^post_14, x2^0'=x2^post_14, x3^0'=x3^post_14, [ oldX0^post_14==x0^0 && oldX1^post_14==x1^0 && oldX2^post_14==x2^0 && oldX3^post_14==x3^0 && oldX4^post_14==oldX4^post_14 && oldX5^post_14==oldX5^post_14 && x0^post_14==oldX0^post_14 && x1^post_14==oldX1^post_14 && x2^post_14==oldX4^post_14 && x3^post_14==oldX5^post_14 && __const_7^0==__const_7^post_14 && __const_8^0==__const_8^post_14 && oldX6^0==oldX6^post_14 && oldX7^0==oldX7^post_14 ], cost: 1 14: l10 -> l0 : __const_7^0'=__const_7^post_15, __const_8^0'=__const_8^post_15, oldX0^0'=oldX0^post_15, oldX1^0'=oldX1^post_15, oldX2^0'=oldX2^post_15, oldX3^0'=oldX3^post_15, oldX4^0'=oldX4^post_15, oldX5^0'=oldX5^post_15, oldX6^0'=oldX6^post_15, oldX7^0'=oldX7^post_15, x0^0'=x0^post_15, x1^0'=x1^post_15, x2^0'=x2^post_15, x3^0'=x3^post_15, [ __const_7^0==__const_7^post_15 && __const_8^0==__const_8^post_15 && oldX0^0==oldX0^post_15 && oldX1^0==oldX1^post_15 && oldX2^0==oldX2^post_15 && oldX3^0==oldX3^post_15 && oldX4^0==oldX4^post_15 && oldX5^0==oldX5^post_15 && oldX6^0==oldX6^post_15 && oldX7^0==oldX7^post_15 && x0^0==x0^post_15 && x1^0==x1^post_15 && x2^0==x2^post_15 && x3^0==x3^post_15 ], cost: 1 15: l10 -> l3 : __const_7^0'=__const_7^post_16, __const_8^0'=__const_8^post_16, oldX0^0'=oldX0^post_16, oldX1^0'=oldX1^post_16, oldX2^0'=oldX2^post_16, oldX3^0'=oldX3^post_16, oldX4^0'=oldX4^post_16, oldX5^0'=oldX5^post_16, oldX6^0'=oldX6^post_16, oldX7^0'=oldX7^post_16, x0^0'=x0^post_16, x1^0'=x1^post_16, x2^0'=x2^post_16, x3^0'=x3^post_16, [ __const_7^0==__const_7^post_16 && __const_8^0==__const_8^post_16 && oldX0^0==oldX0^post_16 && oldX1^0==oldX1^post_16 && oldX2^0==oldX2^post_16 && oldX3^0==oldX3^post_16 && oldX4^0==oldX4^post_16 && oldX5^0==oldX5^post_16 && oldX6^0==oldX6^post_16 && oldX7^0==oldX7^post_16 && x0^0==x0^post_16 && x1^0==x1^post_16 && x2^0==x2^post_16 && x3^0==x3^post_16 ], cost: 1 16: l10 -> l4 : __const_7^0'=__const_7^post_17, __const_8^0'=__const_8^post_17, oldX0^0'=oldX0^post_17, oldX1^0'=oldX1^post_17, oldX2^0'=oldX2^post_17, oldX3^0'=oldX3^post_17, oldX4^0'=oldX4^post_17, oldX5^0'=oldX5^post_17, oldX6^0'=oldX6^post_17, oldX7^0'=oldX7^post_17, x0^0'=x0^post_17, x1^0'=x1^post_17, x2^0'=x2^post_17, x3^0'=x3^post_17, [ __const_7^0==__const_7^post_17 && __const_8^0==__const_8^post_17 && oldX0^0==oldX0^post_17 && oldX1^0==oldX1^post_17 && oldX2^0==oldX2^post_17 && oldX3^0==oldX3^post_17 && oldX4^0==oldX4^post_17 && oldX5^0==oldX5^post_17 && oldX6^0==oldX6^post_17 && oldX7^0==oldX7^post_17 && x0^0==x0^post_17 && x1^0==x1^post_17 && x2^0==x2^post_17 && x3^0==x3^post_17 ], cost: 1 17: l10 -> l5 : __const_7^0'=__const_7^post_18, __const_8^0'=__const_8^post_18, oldX0^0'=oldX0^post_18, oldX1^0'=oldX1^post_18, oldX2^0'=oldX2^post_18, oldX3^0'=oldX3^post_18, oldX4^0'=oldX4^post_18, oldX5^0'=oldX5^post_18, oldX6^0'=oldX6^post_18, oldX7^0'=oldX7^post_18, x0^0'=x0^post_18, x1^0'=x1^post_18, x2^0'=x2^post_18, x3^0'=x3^post_18, [ __const_7^0==__const_7^post_18 && __const_8^0==__const_8^post_18 && oldX0^0==oldX0^post_18 && oldX1^0==oldX1^post_18 && oldX2^0==oldX2^post_18 && oldX3^0==oldX3^post_18 && oldX4^0==oldX4^post_18 && oldX5^0==oldX5^post_18 && oldX6^0==oldX6^post_18 && oldX7^0==oldX7^post_18 && x0^0==x0^post_18 && x1^0==x1^post_18 && x2^0==x2^post_18 && x3^0==x3^post_18 ], cost: 1 18: l10 -> l8 : __const_7^0'=__const_7^post_19, __const_8^0'=__const_8^post_19, oldX0^0'=oldX0^post_19, oldX1^0'=oldX1^post_19, oldX2^0'=oldX2^post_19, oldX3^0'=oldX3^post_19, oldX4^0'=oldX4^post_19, oldX5^0'=oldX5^post_19, oldX6^0'=oldX6^post_19, oldX7^0'=oldX7^post_19, x0^0'=x0^post_19, x1^0'=x1^post_19, x2^0'=x2^post_19, x3^0'=x3^post_19, [ __const_7^0==__const_7^post_19 && __const_8^0==__const_8^post_19 && oldX0^0==oldX0^post_19 && oldX1^0==oldX1^post_19 && oldX2^0==oldX2^post_19 && oldX3^0==oldX3^post_19 && oldX4^0==oldX4^post_19 && oldX5^0==oldX5^post_19 && oldX6^0==oldX6^post_19 && oldX7^0==oldX7^post_19 && x0^0==x0^post_19 && x1^0==x1^post_19 && x2^0==x2^post_19 && x3^0==x3^post_19 ], cost: 1 19: l10 -> l6 : __const_7^0'=__const_7^post_20, __const_8^0'=__const_8^post_20, oldX0^0'=oldX0^post_20, oldX1^0'=oldX1^post_20, oldX2^0'=oldX2^post_20, oldX3^0'=oldX3^post_20, oldX4^0'=oldX4^post_20, oldX5^0'=oldX5^post_20, oldX6^0'=oldX6^post_20, oldX7^0'=oldX7^post_20, x0^0'=x0^post_20, x1^0'=x1^post_20, x2^0'=x2^post_20, x3^0'=x3^post_20, [ __const_7^0==__const_7^post_20 && __const_8^0==__const_8^post_20 && oldX0^0==oldX0^post_20 && oldX1^0==oldX1^post_20 && oldX2^0==oldX2^post_20 && oldX3^0==oldX3^post_20 && oldX4^0==oldX4^post_20 && oldX5^0==oldX5^post_20 && oldX6^0==oldX6^post_20 && oldX7^0==oldX7^post_20 && x0^0==x0^post_20 && x1^0==x1^post_20 && x2^0==x2^post_20 && x3^0==x3^post_20 ], cost: 1 20: l10 -> l7 : __const_7^0'=__const_7^post_21, __const_8^0'=__const_8^post_21, oldX0^0'=oldX0^post_21, oldX1^0'=oldX1^post_21, oldX2^0'=oldX2^post_21, oldX3^0'=oldX3^post_21, oldX4^0'=oldX4^post_21, oldX5^0'=oldX5^post_21, oldX6^0'=oldX6^post_21, oldX7^0'=oldX7^post_21, x0^0'=x0^post_21, x1^0'=x1^post_21, x2^0'=x2^post_21, x3^0'=x3^post_21, [ __const_7^0==__const_7^post_21 && __const_8^0==__const_8^post_21 && oldX0^0==oldX0^post_21 && oldX1^0==oldX1^post_21 && oldX2^0==oldX2^post_21 && oldX3^0==oldX3^post_21 && oldX4^0==oldX4^post_21 && oldX5^0==oldX5^post_21 && oldX6^0==oldX6^post_21 && oldX7^0==oldX7^post_21 && x0^0==x0^post_21 && x1^0==x1^post_21 && x2^0==x2^post_21 && x3^0==x3^post_21 ], cost: 1 21: l10 -> l9 : __const_7^0'=__const_7^post_22, __const_8^0'=__const_8^post_22, oldX0^0'=oldX0^post_22, oldX1^0'=oldX1^post_22, oldX2^0'=oldX2^post_22, oldX3^0'=oldX3^post_22, oldX4^0'=oldX4^post_22, oldX5^0'=oldX5^post_22, oldX6^0'=oldX6^post_22, oldX7^0'=oldX7^post_22, x0^0'=x0^post_22, x1^0'=x1^post_22, x2^0'=x2^post_22, x3^0'=x3^post_22, [ __const_7^0==__const_7^post_22 && __const_8^0==__const_8^post_22 && oldX0^0==oldX0^post_22 && oldX1^0==oldX1^post_22 && oldX2^0==oldX2^post_22 && oldX3^0==oldX3^post_22 && oldX4^0==oldX4^post_22 && oldX5^0==oldX5^post_22 && oldX6^0==oldX6^post_22 && oldX7^0==oldX7^post_22 && x0^0==x0^post_22 && x1^0==x1^post_22 && x2^0==x2^post_22 && x3^0==x3^post_22 ], cost: 1 22: l10 -> l1 : __const_7^0'=__const_7^post_23, __const_8^0'=__const_8^post_23, oldX0^0'=oldX0^post_23, oldX1^0'=oldX1^post_23, oldX2^0'=oldX2^post_23, oldX3^0'=oldX3^post_23, oldX4^0'=oldX4^post_23, oldX5^0'=oldX5^post_23, oldX6^0'=oldX6^post_23, oldX7^0'=oldX7^post_23, x0^0'=x0^post_23, x1^0'=x1^post_23, x2^0'=x2^post_23, x3^0'=x3^post_23, [ __const_7^0==__const_7^post_23 && __const_8^0==__const_8^post_23 && oldX0^0==oldX0^post_23 && oldX1^0==oldX1^post_23 && oldX2^0==oldX2^post_23 && oldX3^0==oldX3^post_23 && oldX4^0==oldX4^post_23 && oldX5^0==oldX5^post_23 && oldX6^0==oldX6^post_23 && oldX7^0==oldX7^post_23 && x0^0==x0^post_23 && x1^0==x1^post_23 && x2^0==x2^post_23 && x3^0==x3^post_23 ], cost: 1 23: l11 -> l10 : __const_7^0'=__const_7^post_24, __const_8^0'=__const_8^post_24, oldX0^0'=oldX0^post_24, oldX1^0'=oldX1^post_24, oldX2^0'=oldX2^post_24, oldX3^0'=oldX3^post_24, oldX4^0'=oldX4^post_24, oldX5^0'=oldX5^post_24, oldX6^0'=oldX6^post_24, oldX7^0'=oldX7^post_24, x0^0'=x0^post_24, x1^0'=x1^post_24, x2^0'=x2^post_24, x3^0'=x3^post_24, [ __const_7^0==__const_7^post_24 && __const_8^0==__const_8^post_24 && oldX0^0==oldX0^post_24 && oldX1^0==oldX1^post_24 && oldX2^0==oldX2^post_24 && oldX3^0==oldX3^post_24 && oldX4^0==oldX4^post_24 && oldX5^0==oldX5^post_24 && oldX6^0==oldX6^post_24 && oldX7^0==oldX7^post_24 && x0^0==x0^post_24 && x1^0==x1^post_24 && x2^0==x2^post_24 && x3^0==x3^post_24 ], cost: 1 Checking for constant complexity: The following rule is satisfiable with cost >= 1, yielding constant complexity: 23: l11 -> l10 : __const_7^0'=__const_7^post_24, __const_8^0'=__const_8^post_24, oldX0^0'=oldX0^post_24, oldX1^0'=oldX1^post_24, oldX2^0'=oldX2^post_24, oldX3^0'=oldX3^post_24, oldX4^0'=oldX4^post_24, oldX5^0'=oldX5^post_24, oldX6^0'=oldX6^post_24, oldX7^0'=oldX7^post_24, x0^0'=x0^post_24, x1^0'=x1^post_24, x2^0'=x2^post_24, x3^0'=x3^post_24, [ __const_7^0==__const_7^post_24 && __const_8^0==__const_8^post_24 && oldX0^0==oldX0^post_24 && oldX1^0==oldX1^post_24 && oldX2^0==oldX2^post_24 && oldX3^0==oldX3^post_24 && oldX4^0==oldX4^post_24 && oldX5^0==oldX5^post_24 && oldX6^0==oldX6^post_24 && oldX7^0==oldX7^post_24 && x0^0==x0^post_24 && x1^0==x1^post_24 && x2^0==x2^post_24 && x3^0==x3^post_24 ], cost: 1 Removed unreachable and leaf rules: Start location: l11 1: l0 -> l2 : __const_7^0'=__const_7^post_2, __const_8^0'=__const_8^post_2, oldX0^0'=oldX0^post_2, oldX1^0'=oldX1^post_2, oldX2^0'=oldX2^post_2, oldX3^0'=oldX3^post_2, oldX4^0'=oldX4^post_2, oldX5^0'=oldX5^post_2, oldX6^0'=oldX6^post_2, oldX7^0'=oldX7^post_2, x0^0'=x0^post_2, x1^0'=x1^post_2, x2^0'=x2^post_2, x3^0'=x3^post_2, [ oldX0^post_2==x0^0 && oldX1^post_2==x1^0 && oldX2^post_2==x2^0 && oldX3^post_2==x3^0 && 1<=-1+oldX3^post_2 && x0^post_2==oldX0^post_2 && x1^post_2==oldX1^post_2 && x2^post_2==oldX2^post_2 && x3^post_2==-1+oldX3^post_2 && __const_7^0==__const_7^post_2 && __const_8^0==__const_8^post_2 && oldX4^0==oldX4^post_2 && oldX5^0==oldX5^post_2 && oldX6^0==oldX6^post_2 && oldX7^0==oldX7^post_2 ], cost: 1 2: l2 -> l0 : __const_7^0'=__const_7^post_3, __const_8^0'=__const_8^post_3, oldX0^0'=oldX0^post_3, oldX1^0'=oldX1^post_3, oldX2^0'=oldX2^post_3, oldX3^0'=oldX3^post_3, oldX4^0'=oldX4^post_3, oldX5^0'=oldX5^post_3, oldX6^0'=oldX6^post_3, oldX7^0'=oldX7^post_3, x0^0'=x0^post_3, x1^0'=x1^post_3, x2^0'=x2^post_3, x3^0'=x3^post_3, [ __const_7^0==__const_7^post_3 && __const_8^0==__const_8^post_3 && oldX0^0==oldX0^post_3 && oldX1^0==oldX1^post_3 && oldX2^0==oldX2^post_3 && oldX3^0==oldX3^post_3 && oldX4^0==oldX4^post_3 && oldX5^0==oldX5^post_3 && oldX6^0==oldX6^post_3 && oldX7^0==oldX7^post_3 && x0^0==x0^post_3 && x1^0==x1^post_3 && x2^0==x2^post_3 && x3^0==x3^post_3 ], cost: 1 4: l3 -> l0 : __const_7^0'=__const_7^post_5, __const_8^0'=__const_8^post_5, oldX0^0'=oldX0^post_5, oldX1^0'=oldX1^post_5, oldX2^0'=oldX2^post_5, oldX3^0'=oldX3^post_5, oldX4^0'=oldX4^post_5, oldX5^0'=oldX5^post_5, oldX6^0'=oldX6^post_5, oldX7^0'=oldX7^post_5, x0^0'=x0^post_5, x1^0'=x1^post_5, x2^0'=x2^post_5, x3^0'=x3^post_5, [ oldX0^post_5==x0^0 && oldX1^post_5==x1^0 && oldX2^post_5==x2^0 && oldX3^post_5==x3^0 && 1<=oldX2^post_5 && x0^post_5==oldX0^post_5 && x1^post_5==oldX1^post_5 && x2^post_5==oldX2^post_5 && x3^post_5==oldX2^post_5 && __const_7^0==__const_7^post_5 && __const_8^0==__const_8^post_5 && oldX4^0==oldX4^post_5 && oldX5^0==oldX5^post_5 && oldX6^0==oldX6^post_5 && oldX7^0==oldX7^post_5 ], cost: 1 5: l4 -> l5 : __const_7^0'=__const_7^post_6, __const_8^0'=__const_8^post_6, oldX0^0'=oldX0^post_6, oldX1^0'=oldX1^post_6, oldX2^0'=oldX2^post_6, oldX3^0'=oldX3^post_6, oldX4^0'=oldX4^post_6, oldX5^0'=oldX5^post_6, oldX6^0'=oldX6^post_6, oldX7^0'=oldX7^post_6, x0^0'=x0^post_6, x1^0'=x1^post_6, x2^0'=x2^post_6, x3^0'=x3^post_6, [ oldX0^post_6==x0^0 && oldX1^post_6==x1^0 && oldX2^post_6==x2^0 && oldX3^post_6==x3^0 && oldX4^post_6==oldX4^post_6 && x0^post_6==oldX0^post_6 && x1^post_6==oldX1^post_6 && x2^post_6==oldX2^post_6-__const_8^0 && x3^post_6==oldX4^post_6 && __const_7^0==__const_7^post_6 && __const_8^0==__const_8^post_6 && oldX5^0==oldX5^post_6 && oldX6^0==oldX6^post_6 && oldX7^0==oldX7^post_6 ], cost: 1 6: l5 -> l3 : __const_7^0'=__const_7^post_7, __const_8^0'=__const_8^post_7, oldX0^0'=oldX0^post_7, oldX1^0'=oldX1^post_7, oldX2^0'=oldX2^post_7, oldX3^0'=oldX3^post_7, oldX4^0'=oldX4^post_7, oldX5^0'=oldX5^post_7, oldX6^0'=oldX6^post_7, oldX7^0'=oldX7^post_7, x0^0'=x0^post_7, x1^0'=x1^post_7, x2^0'=x2^post_7, x3^0'=x3^post_7, [ oldX0^post_7==x0^0 && oldX1^post_7==x1^0 && oldX2^post_7==x2^0 && oldX3^post_7==x3^0 && oldX4^post_7==oldX4^post_7 && oldX2^post_7<=__const_7^0 && x0^post_7==oldX0^post_7 && x1^post_7==oldX1^post_7 && x2^post_7==oldX2^post_7 && x3^post_7==oldX4^post_7 && __const_7^0==__const_7^post_7 && __const_8^0==__const_8^post_7 && oldX5^0==oldX5^post_7 && oldX6^0==oldX6^post_7 && oldX7^0==oldX7^post_7 ], cost: 1 7: l5 -> l4 : __const_7^0'=__const_7^post_8, __const_8^0'=__const_8^post_8, oldX0^0'=oldX0^post_8, oldX1^0'=oldX1^post_8, oldX2^0'=oldX2^post_8, oldX3^0'=oldX3^post_8, oldX4^0'=oldX4^post_8, oldX5^0'=oldX5^post_8, oldX6^0'=oldX6^post_8, oldX7^0'=oldX7^post_8, x0^0'=x0^post_8, x1^0'=x1^post_8, x2^0'=x2^post_8, x3^0'=x3^post_8, [ oldX0^post_8==x0^0 && oldX1^post_8==x1^0 && oldX2^post_8==x2^0 && oldX3^post_8==x3^0 && oldX4^post_8==oldX4^post_8 && 1+__const_7^0<=oldX2^post_8 && x0^post_8==oldX0^post_8 && x1^post_8==oldX1^post_8 && x2^post_8==oldX2^post_8 && x3^post_8==oldX4^post_8 && __const_7^0==__const_7^post_8 && __const_8^0==__const_8^post_8 && oldX5^0==oldX5^post_8 && oldX6^0==oldX6^post_8 && oldX7^0==oldX7^post_8 ], cost: 1 8: l6 -> l5 : __const_7^0'=__const_7^post_9, __const_8^0'=__const_8^post_9, oldX0^0'=oldX0^post_9, oldX1^0'=oldX1^post_9, oldX2^0'=oldX2^post_9, oldX3^0'=oldX3^post_9, oldX4^0'=oldX4^post_9, oldX5^0'=oldX5^post_9, oldX6^0'=oldX6^post_9, oldX7^0'=oldX7^post_9, x0^0'=x0^post_9, x1^0'=x1^post_9, x2^0'=x2^post_9, x3^0'=x3^post_9, [ oldX0^post_9==x0^0 && oldX1^post_9==x1^0 && oldX2^post_9==x2^0 && oldX3^post_9==x3^0 && oldX4^post_9==oldX4^post_9 && x0^post_9==oldX0^post_9 && x1^post_9==oldX1^post_9 && x2^post_9==oldX1^post_9 && x3^post_9==oldX4^post_9 && __const_7^0==__const_7^post_9 && __const_8^0==__const_8^post_9 && oldX5^0==oldX5^post_9 && oldX6^0==oldX6^post_9 && oldX7^0==oldX7^post_9 ], cost: 1 10: l9 -> l6 : __const_7^0'=__const_7^post_11, __const_8^0'=__const_8^post_11, oldX0^0'=oldX0^post_11, oldX1^0'=oldX1^post_11, oldX2^0'=oldX2^post_11, oldX3^0'=oldX3^post_11, oldX4^0'=oldX4^post_11, oldX5^0'=oldX5^post_11, oldX6^0'=oldX6^post_11, oldX7^0'=oldX7^post_11, x0^0'=x0^post_11, x1^0'=x1^post_11, x2^0'=x2^post_11, x3^0'=x3^post_11, [ oldX0^post_11==x0^0 && oldX1^post_11==x1^0 && oldX2^post_11==x2^0 && oldX3^post_11==x3^0 && oldX4^post_11==oldX4^post_11 && oldX5^post_11==oldX5^post_11 && x0^post_11==oldX0^post_11 && x1^post_11==oldX1^post_11 && x2^post_11==oldX4^post_11 && x3^post_11==oldX5^post_11 && __const_7^0==__const_7^post_11 && __const_8^0==__const_8^post_11 && oldX6^0==oldX6^post_11 && oldX7^0==oldX7^post_11 ], cost: 1 13: l10 -> l9 : __const_7^0'=__const_7^post_14, __const_8^0'=__const_8^post_14, oldX0^0'=oldX0^post_14, oldX1^0'=oldX1^post_14, oldX2^0'=oldX2^post_14, oldX3^0'=oldX3^post_14, oldX4^0'=oldX4^post_14, oldX5^0'=oldX5^post_14, oldX6^0'=oldX6^post_14, oldX7^0'=oldX7^post_14, x0^0'=x0^post_14, x1^0'=x1^post_14, x2^0'=x2^post_14, x3^0'=x3^post_14, [ oldX0^post_14==x0^0 && oldX1^post_14==x1^0 && oldX2^post_14==x2^0 && oldX3^post_14==x3^0 && oldX4^post_14==oldX4^post_14 && oldX5^post_14==oldX5^post_14 && x0^post_14==oldX0^post_14 && x1^post_14==oldX1^post_14 && x2^post_14==oldX4^post_14 && x3^post_14==oldX5^post_14 && __const_7^0==__const_7^post_14 && __const_8^0==__const_8^post_14 && oldX6^0==oldX6^post_14 && oldX7^0==oldX7^post_14 ], cost: 1 14: l10 -> l0 : __const_7^0'=__const_7^post_15, __const_8^0'=__const_8^post_15, oldX0^0'=oldX0^post_15, oldX1^0'=oldX1^post_15, oldX2^0'=oldX2^post_15, oldX3^0'=oldX3^post_15, oldX4^0'=oldX4^post_15, oldX5^0'=oldX5^post_15, oldX6^0'=oldX6^post_15, oldX7^0'=oldX7^post_15, x0^0'=x0^post_15, x1^0'=x1^post_15, x2^0'=x2^post_15, x3^0'=x3^post_15, [ __const_7^0==__const_7^post_15 && __const_8^0==__const_8^post_15 && oldX0^0==oldX0^post_15 && oldX1^0==oldX1^post_15 && oldX2^0==oldX2^post_15 && oldX3^0==oldX3^post_15 && oldX4^0==oldX4^post_15 && oldX5^0==oldX5^post_15 && oldX6^0==oldX6^post_15 && oldX7^0==oldX7^post_15 && x0^0==x0^post_15 && x1^0==x1^post_15 && x2^0==x2^post_15 && x3^0==x3^post_15 ], cost: 1 15: l10 -> l3 : __const_7^0'=__const_7^post_16, __const_8^0'=__const_8^post_16, oldX0^0'=oldX0^post_16, oldX1^0'=oldX1^post_16, oldX2^0'=oldX2^post_16, oldX3^0'=oldX3^post_16, oldX4^0'=oldX4^post_16, oldX5^0'=oldX5^post_16, oldX6^0'=oldX6^post_16, oldX7^0'=oldX7^post_16, x0^0'=x0^post_16, x1^0'=x1^post_16, x2^0'=x2^post_16, x3^0'=x3^post_16, [ __const_7^0==__const_7^post_16 && __const_8^0==__const_8^post_16 && oldX0^0==oldX0^post_16 && oldX1^0==oldX1^post_16 && oldX2^0==oldX2^post_16 && oldX3^0==oldX3^post_16 && oldX4^0==oldX4^post_16 && oldX5^0==oldX5^post_16 && oldX6^0==oldX6^post_16 && oldX7^0==oldX7^post_16 && x0^0==x0^post_16 && x1^0==x1^post_16 && x2^0==x2^post_16 && x3^0==x3^post_16 ], cost: 1 16: l10 -> l4 : __const_7^0'=__const_7^post_17, __const_8^0'=__const_8^post_17, oldX0^0'=oldX0^post_17, oldX1^0'=oldX1^post_17, oldX2^0'=oldX2^post_17, oldX3^0'=oldX3^post_17, oldX4^0'=oldX4^post_17, oldX5^0'=oldX5^post_17, oldX6^0'=oldX6^post_17, oldX7^0'=oldX7^post_17, x0^0'=x0^post_17, x1^0'=x1^post_17, x2^0'=x2^post_17, x3^0'=x3^post_17, [ __const_7^0==__const_7^post_17 && __const_8^0==__const_8^post_17 && oldX0^0==oldX0^post_17 && oldX1^0==oldX1^post_17 && oldX2^0==oldX2^post_17 && oldX3^0==oldX3^post_17 && oldX4^0==oldX4^post_17 && oldX5^0==oldX5^post_17 && oldX6^0==oldX6^post_17 && oldX7^0==oldX7^post_17 && x0^0==x0^post_17 && x1^0==x1^post_17 && x2^0==x2^post_17 && x3^0==x3^post_17 ], cost: 1 17: l10 -> l5 : __const_7^0'=__const_7^post_18, __const_8^0'=__const_8^post_18, oldX0^0'=oldX0^post_18, oldX1^0'=oldX1^post_18, oldX2^0'=oldX2^post_18, oldX3^0'=oldX3^post_18, oldX4^0'=oldX4^post_18, oldX5^0'=oldX5^post_18, oldX6^0'=oldX6^post_18, oldX7^0'=oldX7^post_18, x0^0'=x0^post_18, x1^0'=x1^post_18, x2^0'=x2^post_18, x3^0'=x3^post_18, [ __const_7^0==__const_7^post_18 && __const_8^0==__const_8^post_18 && oldX0^0==oldX0^post_18 && oldX1^0==oldX1^post_18 && oldX2^0==oldX2^post_18 && oldX3^0==oldX3^post_18 && oldX4^0==oldX4^post_18 && oldX5^0==oldX5^post_18 && oldX6^0==oldX6^post_18 && oldX7^0==oldX7^post_18 && x0^0==x0^post_18 && x1^0==x1^post_18 && x2^0==x2^post_18 && x3^0==x3^post_18 ], cost: 1 19: l10 -> l6 : __const_7^0'=__const_7^post_20, __const_8^0'=__const_8^post_20, oldX0^0'=oldX0^post_20, oldX1^0'=oldX1^post_20, oldX2^0'=oldX2^post_20, oldX3^0'=oldX3^post_20, oldX4^0'=oldX4^post_20, oldX5^0'=oldX5^post_20, oldX6^0'=oldX6^post_20, oldX7^0'=oldX7^post_20, x0^0'=x0^post_20, x1^0'=x1^post_20, x2^0'=x2^post_20, x3^0'=x3^post_20, [ __const_7^0==__const_7^post_20 && __const_8^0==__const_8^post_20 && oldX0^0==oldX0^post_20 && oldX1^0==oldX1^post_20 && oldX2^0==oldX2^post_20 && oldX3^0==oldX3^post_20 && oldX4^0==oldX4^post_20 && oldX5^0==oldX5^post_20 && oldX6^0==oldX6^post_20 && oldX7^0==oldX7^post_20 && x0^0==x0^post_20 && x1^0==x1^post_20 && x2^0==x2^post_20 && x3^0==x3^post_20 ], cost: 1 21: l10 -> l9 : __const_7^0'=__const_7^post_22, __const_8^0'=__const_8^post_22, oldX0^0'=oldX0^post_22, oldX1^0'=oldX1^post_22, oldX2^0'=oldX2^post_22, oldX3^0'=oldX3^post_22, oldX4^0'=oldX4^post_22, oldX5^0'=oldX5^post_22, oldX6^0'=oldX6^post_22, oldX7^0'=oldX7^post_22, x0^0'=x0^post_22, x1^0'=x1^post_22, x2^0'=x2^post_22, x3^0'=x3^post_22, [ __const_7^0==__const_7^post_22 && __const_8^0==__const_8^post_22 && oldX0^0==oldX0^post_22 && oldX1^0==oldX1^post_22 && oldX2^0==oldX2^post_22 && oldX3^0==oldX3^post_22 && oldX4^0==oldX4^post_22 && oldX5^0==oldX5^post_22 && oldX6^0==oldX6^post_22 && oldX7^0==oldX7^post_22 && x0^0==x0^post_22 && x1^0==x1^post_22 && x2^0==x2^post_22 && x3^0==x3^post_22 ], cost: 1 23: l11 -> l10 : __const_7^0'=__const_7^post_24, __const_8^0'=__const_8^post_24, oldX0^0'=oldX0^post_24, oldX1^0'=oldX1^post_24, oldX2^0'=oldX2^post_24, oldX3^0'=oldX3^post_24, oldX4^0'=oldX4^post_24, oldX5^0'=oldX5^post_24, oldX6^0'=oldX6^post_24, oldX7^0'=oldX7^post_24, x0^0'=x0^post_24, x1^0'=x1^post_24, x2^0'=x2^post_24, x3^0'=x3^post_24, [ __const_7^0==__const_7^post_24 && __const_8^0==__const_8^post_24 && oldX0^0==oldX0^post_24 && oldX1^0==oldX1^post_24 && oldX2^0==oldX2^post_24 && oldX3^0==oldX3^post_24 && oldX4^0==oldX4^post_24 && oldX5^0==oldX5^post_24 && oldX6^0==oldX6^post_24 && oldX7^0==oldX7^post_24 && x0^0==x0^post_24 && x1^0==x1^post_24 && x2^0==x2^post_24 && x3^0==x3^post_24 ], cost: 1 Simplified all rules, resulting in: Start location: l11 1: l0 -> l2 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x3^0'=-1+x3^0, [ 1<=-1+x3^0 ], cost: 1 2: l2 -> l0 : [], cost: 1 4: l3 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x3^0'=x2^0, [ 1<=x2^0 ], cost: 1 5: l4 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [], cost: 1 6: l5 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_7, x3^0'=oldX4^post_7, [ x2^0<=__const_7^0 ], cost: 1 7: l5 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x3^post_8, x3^0'=x3^post_8, [ 1+__const_7^0<=x2^0 ], cost: 1 8: l6 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_9, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 1 10: l9 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x2^post_11, oldX5^0'=oldX5^post_11, x2^0'=x2^post_11, x3^0'=oldX5^post_11, [], cost: 1 13: l10 -> l9 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_14, oldX5^0'=oldX5^post_14, x2^0'=oldX4^post_14, x3^0'=oldX5^post_14, [], cost: 1 14: l10 -> l0 : [], cost: 1 15: l10 -> l3 : [], cost: 1 16: l10 -> l4 : [], cost: 1 17: l10 -> l5 : [], cost: 1 19: l10 -> l6 : [], cost: 1 21: l10 -> l9 : [], cost: 1 23: l11 -> l10 : [], cost: 1 ### Simplification by acceleration and chaining ### Eliminated locations (on linear paths): Start location: l11 24: l0 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x3^0'=-1+x3^0, [ 1<=-1+x3^0 ], cost: 2 4: l3 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x3^0'=x2^0, [ 1<=x2^0 ], cost: 1 5: l4 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [], cost: 1 6: l5 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_7, x3^0'=oldX4^post_7, [ x2^0<=__const_7^0 ], cost: 1 7: l5 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x3^post_8, x3^0'=x3^post_8, [ 1+__const_7^0<=x2^0 ], cost: 1 8: l6 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_9, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 1 10: l9 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x2^post_11, oldX5^0'=oldX5^post_11, x2^0'=x2^post_11, x3^0'=oldX5^post_11, [], cost: 1 13: l10 -> l9 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_14, oldX5^0'=oldX5^post_14, x2^0'=oldX4^post_14, x3^0'=oldX5^post_14, [], cost: 1 14: l10 -> l0 : [], cost: 1 15: l10 -> l3 : [], cost: 1 16: l10 -> l4 : [], cost: 1 17: l10 -> l5 : [], cost: 1 19: l10 -> l6 : [], cost: 1 21: l10 -> l9 : [], cost: 1 23: l11 -> l10 : [], cost: 1 Accelerating simple loops of location 0. Accelerating the following rules: 24: l0 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x3^0'=-1+x3^0, [ 1<=-1+x3^0 ], cost: 2 Accelerated rule 24 with backward acceleration, yielding the new rule 25. [accelerate] Nesting with 1 inner and 1 outer candidates Removing the simple loops: 24. Accelerated all simple loops using metering functions (where possible): Start location: l11 25: l0 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x3^0>=1 ], cost: -2+2*x3^0 4: l3 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x3^0'=x2^0, [ 1<=x2^0 ], cost: 1 5: l4 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [], cost: 1 6: l5 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_7, x3^0'=oldX4^post_7, [ x2^0<=__const_7^0 ], cost: 1 7: l5 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x3^post_8, x3^0'=x3^post_8, [ 1+__const_7^0<=x2^0 ], cost: 1 8: l6 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_9, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 1 10: l9 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x2^post_11, oldX5^0'=oldX5^post_11, x2^0'=x2^post_11, x3^0'=oldX5^post_11, [], cost: 1 13: l10 -> l9 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_14, oldX5^0'=oldX5^post_14, x2^0'=oldX4^post_14, x3^0'=oldX5^post_14, [], cost: 1 14: l10 -> l0 : [], cost: 1 15: l10 -> l3 : [], cost: 1 16: l10 -> l4 : [], cost: 1 17: l10 -> l5 : [], cost: 1 19: l10 -> l6 : [], cost: 1 21: l10 -> l9 : [], cost: 1 23: l11 -> l10 : [], cost: 1 Chained accelerated rules (with incoming rules): Start location: l11 4: l3 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x3^0'=x2^0, [ 1<=x2^0 ], cost: 1 26: l3 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x2^0>=1 ], cost: -1+2*x2^0 5: l4 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [], cost: 1 6: l5 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_7, x3^0'=oldX4^post_7, [ x2^0<=__const_7^0 ], cost: 1 7: l5 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x3^post_8, x3^0'=x3^post_8, [ 1+__const_7^0<=x2^0 ], cost: 1 8: l6 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_9, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 1 10: l9 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x2^post_11, oldX5^0'=oldX5^post_11, x2^0'=x2^post_11, x3^0'=oldX5^post_11, [], cost: 1 13: l10 -> l9 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_14, oldX5^0'=oldX5^post_14, x2^0'=oldX4^post_14, x3^0'=oldX5^post_14, [], cost: 1 14: l10 -> l0 : [], cost: 1 15: l10 -> l3 : [], cost: 1 16: l10 -> l4 : [], cost: 1 17: l10 -> l5 : [], cost: 1 19: l10 -> l6 : [], cost: 1 21: l10 -> l9 : [], cost: 1 27: l10 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x3^0>=1 ], cost: -1+2*x3^0 23: l11 -> l10 : [], cost: 1 Removed unreachable locations (and leaf rules with constant cost): Start location: l11 26: l3 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x2^0>=1 ], cost: -1+2*x2^0 5: l4 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [], cost: 1 6: l5 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_7, x3^0'=oldX4^post_7, [ x2^0<=__const_7^0 ], cost: 1 7: l5 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x3^post_8, x3^0'=x3^post_8, [ 1+__const_7^0<=x2^0 ], cost: 1 8: l6 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_9, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 1 10: l9 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x2^post_11, oldX5^0'=oldX5^post_11, x2^0'=x2^post_11, x3^0'=oldX5^post_11, [], cost: 1 13: l10 -> l9 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_14, oldX5^0'=oldX5^post_14, x2^0'=oldX4^post_14, x3^0'=oldX5^post_14, [], cost: 1 15: l10 -> l3 : [], cost: 1 16: l10 -> l4 : [], cost: 1 17: l10 -> l5 : [], cost: 1 19: l10 -> l6 : [], cost: 1 21: l10 -> l9 : [], cost: 1 27: l10 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x3^0>=1 ], cost: -1+2*x3^0 23: l11 -> l10 : [], cost: 1 Eliminated locations (on tree-shaped paths): Start location: l11 26: l3 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x2^0>=1 ], cost: -1+2*x2^0 5: l4 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [], cost: 1 6: l5 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_7, x3^0'=oldX4^post_7, [ x2^0<=__const_7^0 ], cost: 1 7: l5 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x3^post_8, x3^0'=x3^post_8, [ 1+__const_7^0<=x2^0 ], cost: 1 8: l6 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_9, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 1 10: l9 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x2^post_11, oldX5^0'=oldX5^post_11, x2^0'=x2^post_11, x3^0'=oldX5^post_11, [], cost: 1 28: l11 -> l9 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_14, oldX5^0'=oldX5^post_14, x2^0'=oldX4^post_14, x3^0'=oldX5^post_14, [], cost: 2 29: l11 -> l3 : [], cost: 2 30: l11 -> l4 : [], cost: 2 31: l11 -> l5 : [], cost: 2 32: l11 -> l6 : [], cost: 2 33: l11 -> l9 : [], cost: 2 34: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x3^0>=1 ], cost: 2*x3^0 Eliminated locations (on tree-shaped paths): Start location: l11 26: l3 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x2^0>=1 ], cost: -1+2*x2^0 5: l4 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [], cost: 1 6: l5 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_7, x3^0'=oldX4^post_7, [ x2^0<=__const_7^0 ], cost: 1 7: l5 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x3^post_8, x3^0'=x3^post_8, [ 1+__const_7^0<=x2^0 ], cost: 1 8: l6 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_9, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 1 29: l11 -> l3 : [], cost: 2 30: l11 -> l4 : [], cost: 2 31: l11 -> l5 : [], cost: 2 32: l11 -> l6 : [], cost: 2 34: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x3^0>=1 ], cost: 2*x3^0 35: l11 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=oldX4^post_14, oldX3^0'=oldX5^post_14, oldX4^0'=x2^post_11, oldX5^0'=oldX5^post_11, x2^0'=x2^post_11, x3^0'=oldX5^post_11, [], cost: 3 36: l11 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x2^post_11, oldX5^0'=oldX5^post_11, x2^0'=x2^post_11, x3^0'=oldX5^post_11, [], cost: 3 Eliminated locations (on tree-shaped paths): Start location: l11 26: l3 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x2^0>=1 ], cost: -1+2*x2^0 5: l4 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [], cost: 1 6: l5 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_7, x3^0'=oldX4^post_7, [ x2^0<=__const_7^0 ], cost: 1 7: l5 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x3^post_8, x3^0'=x3^post_8, [ 1+__const_7^0<=x2^0 ], cost: 1 29: l11 -> l3 : [], cost: 2 30: l11 -> l4 : [], cost: 2 31: l11 -> l5 : [], cost: 2 34: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x3^0>=1 ], cost: 2*x3^0 37: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_9, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 3 38: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^post_11, oldX3^0'=oldX5^post_11, oldX4^0'=oldX4^post_9, oldX5^0'=oldX5^post_11, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 4 39: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^post_11, oldX3^0'=oldX5^post_11, oldX4^0'=oldX4^post_9, oldX5^0'=oldX5^post_11, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 4 Merged rules: Start location: l11 26: l3 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x2^0>=1 ], cost: -1+2*x2^0 5: l4 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [], cost: 1 6: l5 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_7, x3^0'=oldX4^post_7, [ x2^0<=__const_7^0 ], cost: 1 7: l5 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x3^post_8, x3^0'=x3^post_8, [ 1+__const_7^0<=x2^0 ], cost: 1 29: l11 -> l3 : [], cost: 2 30: l11 -> l4 : [], cost: 2 31: l11 -> l5 : [], cost: 2 34: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x3^0>=1 ], cost: 2*x3^0 37: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_9, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 3 40: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^post_11, oldX3^0'=oldX5^post_11, oldX4^0'=oldX4^post_9, oldX5^0'=oldX5^post_11, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 4 Eliminated location l3 (as a last resort): Start location: l11 5: l4 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [], cost: 1 7: l5 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x3^post_8, x3^0'=x3^post_8, [ 1+__const_7^0<=x2^0 ], cost: 1 41: l5 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x3^0'=1, [ x2^0<=__const_7^0 && -1+x2^0>=1 ], cost: 2*x2^0 30: l11 -> l4 : [], cost: 2 31: l11 -> l5 : [], cost: 2 34: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x3^0>=1 ], cost: 2*x3^0 37: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_9, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 3 40: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^post_11, oldX3^0'=oldX5^post_11, oldX4^0'=oldX4^post_9, oldX5^0'=oldX5^post_11, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 4 42: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x2^0>=1 ], cost: 1+2*x2^0 Eliminated location l4 (as a last resort): Start location: l11 41: l5 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x3^0'=1, [ x2^0<=__const_7^0 && -1+x2^0>=1 ], cost: 2*x2^0 43: l5 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^post_8, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [ 1+__const_7^0<=x2^0 ], cost: 2 31: l11 -> l5 : [], cost: 2 34: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x3^0>=1 ], cost: 2*x3^0 37: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_9, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 3 40: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^post_11, oldX3^0'=oldX5^post_11, oldX4^0'=oldX4^post_9, oldX5^0'=oldX5^post_11, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 4 42: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x2^0>=1 ], cost: 1+2*x2^0 44: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [], cost: 3 Accelerating simple loops of location 5. Accelerating the following rules: 43: l5 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^post_8, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [ 1+__const_7^0<=x2^0 ], cost: 2 [test] deduced pseudo-invariant __const_8^0<=0, also trying -__const_8^0<=-1 Accelerated rule 43 with non-termination, yielding the new rule 45. Accelerated rule 43 with non-termination, yielding the new rule 46. Accelerated rule 43 with backward acceleration, yielding the new rule 47. Accelerated rule 43 with backward acceleration, yielding the new rule 48. [accelerate] Nesting with 1 inner and 1 outer candidates Also removing duplicate rules: 46. Accelerated all simple loops using metering functions (where possible): Start location: l11 41: l5 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x3^0'=1, [ x2^0<=__const_7^0 && -1+x2^0>=1 ], cost: 2*x2^0 43: l5 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^post_8, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [ 1+__const_7^0<=x2^0 ], cost: 2 45: l5 -> [13] : [ 1+__const_7^0<=x2^0 && __const_8^0==0 && x2^0==1 && __const_7^0==0 ], cost: NONTERM 47: l5 -> [13] : [ 1+__const_7^0<=x2^0 && __const_8^0<=0 ], cost: NONTERM 48: l5 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0*(-1+k_2)+x2^0, oldX3^0'=x3^post_8, oldX4^0'=oldX4^post_6, x2^0'=x2^0-__const_8^0*k_2, x3^0'=oldX4^post_6, [ -__const_8^0<=-1 && k_2>=1 && 1+__const_7^0<=-__const_8^0*(-1+k_2)+x2^0 ], cost: 2*k_2 31: l11 -> l5 : [], cost: 2 34: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x3^0>=1 ], cost: 2*x3^0 37: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_9, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 3 40: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^post_11, oldX3^0'=oldX5^post_11, oldX4^0'=oldX4^post_9, oldX5^0'=oldX5^post_11, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 4 42: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x2^0>=1 ], cost: 1+2*x2^0 44: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [], cost: 3 Chained accelerated rules (with incoming rules): Start location: l11 41: l5 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x3^0'=1, [ x2^0<=__const_7^0 && -1+x2^0>=1 ], cost: 2*x2^0 31: l11 -> l5 : [], cost: 2 34: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x3^0>=1 ], cost: 2*x3^0 37: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_9, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 3 40: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^post_11, oldX3^0'=oldX5^post_11, oldX4^0'=oldX4^post_9, oldX5^0'=oldX5^post_11, x2^0'=x1^0, x3^0'=oldX4^post_9, [], cost: 4 42: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x2^0>=1 ], cost: 1+2*x2^0 44: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [], cost: 3 49: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^post_8, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0, x3^0'=oldX4^post_6, [ 1+__const_7^0<=x2^0 ], cost: 4 50: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x1^0, oldX3^0'=x3^post_8, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x1^0, x3^0'=oldX4^post_6, [ 1+__const_7^0<=x1^0 ], cost: 5 51: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x1^0, oldX3^0'=x3^post_8, oldX4^0'=oldX4^post_6, oldX5^0'=oldX5^post_11, x2^0'=-__const_8^0+x1^0, x3^0'=oldX4^post_6, [ 1+__const_7^0<=x1^0 ], cost: 6 52: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0+x2^0, oldX3^0'=x3^post_8, oldX4^0'=oldX4^post_6, x2^0'=-2*__const_8^0+x2^0, x3^0'=oldX4^post_6, [ 1+__const_7^0<=-__const_8^0+x2^0 ], cost: 5 53: l11 -> [13] : [ 1+__const_7^0<=x2^0 && __const_8^0==0 && x2^0==1 && __const_7^0==0 ], cost: NONTERM 54: l11 -> [13] : [ 1+__const_7^0<=x1^0 && __const_8^0==0 && x1^0==1 && __const_7^0==0 ], cost: NONTERM 55: l11 -> [13] : [ 1+__const_7^0<=x1^0 && __const_8^0==0 && x1^0==1 && __const_7^0==0 ], cost: NONTERM 56: l11 -> [13] : [ 1+__const_7^0<=-__const_8^0+x2^0 && __const_8^0==0 && -__const_8^0+x2^0==1 && __const_7^0==0 ], cost: NONTERM 57: l11 -> [13] : [ 1+__const_7^0<=x2^0 && __const_8^0<=0 ], cost: NONTERM 58: l11 -> [13] : [ 1+__const_7^0<=x1^0 && __const_8^0<=0 ], cost: NONTERM 59: l11 -> [13] : [ 1+__const_7^0<=x1^0 && __const_8^0<=0 ], cost: NONTERM 60: l11 -> [13] : [ 1+__const_7^0<=-__const_8^0+x2^0 && __const_8^0<=0 ], cost: NONTERM 61: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0*(-1+k_2)+x2^0, oldX3^0'=x3^post_8, oldX4^0'=oldX4^post_6, x2^0'=x2^0-__const_8^0*k_2, x3^0'=oldX4^post_6, [ -__const_8^0<=-1 && k_2>=1 && 1+__const_7^0<=-__const_8^0*(-1+k_2)+x2^0 ], cost: 2+2*k_2 62: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0*(-1+k_2)+x1^0, oldX3^0'=x3^post_8, oldX4^0'=oldX4^post_6, x2^0'=x1^0-__const_8^0*k_2, x3^0'=oldX4^post_6, [ -__const_8^0<=-1 && k_2>=1 && 1+__const_7^0<=-__const_8^0*(-1+k_2)+x1^0 ], cost: 3+2*k_2 63: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0*(-1+k_2)+x1^0, oldX3^0'=x3^post_8, oldX4^0'=oldX4^post_6, oldX5^0'=oldX5^post_11, x2^0'=x1^0-__const_8^0*k_2, x3^0'=oldX4^post_6, [ -__const_8^0<=-1 && k_2>=1 && 1+__const_7^0<=-__const_8^0*(-1+k_2)+x1^0 ], cost: 4+2*k_2 64: l11 -> l5 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0-__const_8^0*(-1+k_2)+x2^0, oldX3^0'=x3^post_8, oldX4^0'=oldX4^post_6, x2^0'=-__const_8^0+x2^0-__const_8^0*k_2, x3^0'=oldX4^post_6, [ -__const_8^0<=-1 && k_2>=1 && 1+__const_7^0<=-__const_8^0-__const_8^0*(-1+k_2)+x2^0 ], cost: 3+2*k_2 Eliminated locations (on tree-shaped paths): Start location: l11 34: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x3^0>=1 ], cost: 2*x3^0 42: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x2^0>=1 ], cost: 1+2*x2^0 53: l11 -> [13] : [ 1+__const_7^0<=x2^0 && __const_8^0==0 && x2^0==1 && __const_7^0==0 ], cost: NONTERM 54: l11 -> [13] : [ 1+__const_7^0<=x1^0 && __const_8^0==0 && x1^0==1 && __const_7^0==0 ], cost: NONTERM 55: l11 -> [13] : [ 1+__const_7^0<=x1^0 && __const_8^0==0 && x1^0==1 && __const_7^0==0 ], cost: NONTERM 56: l11 -> [13] : [ 1+__const_7^0<=-__const_8^0+x2^0 && __const_8^0==0 && -__const_8^0+x2^0==1 && __const_7^0==0 ], cost: NONTERM 57: l11 -> [13] : [ 1+__const_7^0<=x2^0 && __const_8^0<=0 ], cost: NONTERM 58: l11 -> [13] : [ 1+__const_7^0<=x1^0 && __const_8^0<=0 ], cost: NONTERM 59: l11 -> [13] : [ 1+__const_7^0<=x1^0 && __const_8^0<=0 ], cost: NONTERM 60: l11 -> [13] : [ 1+__const_7^0<=-__const_8^0+x2^0 && __const_8^0<=0 ], cost: NONTERM 65: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x3^0'=1, [ x2^0<=__const_7^0 && -1+x2^0>=1 ], cost: 2+2*x2^0 66: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x1^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x2^0'=x1^0, x3^0'=1, [ x1^0<=__const_7^0 && -1+x1^0>=1 ], cost: 3+2*x1^0 67: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x1^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, oldX5^0'=oldX5^post_11, x2^0'=x1^0, x3^0'=1, [ x1^0<=__const_7^0 && -1+x1^0>=1 ], cost: 4+2*x1^0 68: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0+x2^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x2^0'=-__const_8^0+x2^0, x3^0'=1, [ -__const_8^0+x2^0<=__const_7^0 && -1-__const_8^0+x2^0>=1 ], cost: 3-2*__const_8^0+2*x2^0 69: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0+x2^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x2^0'=-__const_8^0+x2^0, x3^0'=1, [ 1+__const_7^0<=x2^0 && -__const_8^0+x2^0<=__const_7^0 && -1-__const_8^0+x2^0>=1 ], cost: 4-2*__const_8^0+2*x2^0 70: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0+x1^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x2^0'=-__const_8^0+x1^0, x3^0'=1, [ 1+__const_7^0<=x1^0 && -__const_8^0+x1^0<=__const_7^0 && -1-__const_8^0+x1^0>=1 ], cost: 5-2*__const_8^0+2*x1^0 71: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0+x1^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, oldX5^0'=oldX5^post_11, x2^0'=-__const_8^0+x1^0, x3^0'=1, [ 1+__const_7^0<=x1^0 && -__const_8^0+x1^0<=__const_7^0 && -1-__const_8^0+x1^0>=1 ], cost: 6-2*__const_8^0+2*x1^0 72: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-2*__const_8^0+x2^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x2^0'=-2*__const_8^0+x2^0, x3^0'=1, [ 1+__const_7^0<=-__const_8^0+x2^0 && -2*__const_8^0+x2^0<=__const_7^0 && -1-2*__const_8^0+x2^0>=1 ], cost: 5-4*__const_8^0+2*x2^0 73: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0-__const_8^0*k_2, oldX3^0'=2, oldX4^0'=oldX4^post_7, x2^0'=x2^0-__const_8^0*k_2, x3^0'=1, [ -__const_8^0<=-1 && k_2>=1 && 1+__const_7^0<=-__const_8^0*(-1+k_2)+x2^0 && x2^0-__const_8^0*k_2<=__const_7^0 && -1+x2^0-__const_8^0*k_2>=1 ], cost: 2+2*k_2+2*x2^0-2*__const_8^0*k_2 74: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x1^0-__const_8^0*k_2, oldX3^0'=2, oldX4^0'=oldX4^post_7, x2^0'=x1^0-__const_8^0*k_2, x3^0'=1, [ -__const_8^0<=-1 && k_2>=1 && 1+__const_7^0<=-__const_8^0*(-1+k_2)+x1^0 && x1^0-__const_8^0*k_2<=__const_7^0 && -1+x1^0-__const_8^0*k_2>=1 ], cost: 3+2*x1^0+2*k_2-2*__const_8^0*k_2 75: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x1^0-__const_8^0*k_2, oldX3^0'=2, oldX4^0'=oldX4^post_7, oldX5^0'=oldX5^post_11, x2^0'=x1^0-__const_8^0*k_2, x3^0'=1, [ -__const_8^0<=-1 && k_2>=1 && 1+__const_7^0<=-__const_8^0*(-1+k_2)+x1^0 && x1^0-__const_8^0*k_2<=__const_7^0 && -1+x1^0-__const_8^0*k_2>=1 ], cost: 4+2*x1^0+2*k_2-2*__const_8^0*k_2 76: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0+x2^0-__const_8^0*k_2, oldX3^0'=2, oldX4^0'=oldX4^post_7, x2^0'=-__const_8^0+x2^0-__const_8^0*k_2, x3^0'=1, [ -__const_8^0<=-1 && k_2>=1 && 1+__const_7^0<=-__const_8^0-__const_8^0*(-1+k_2)+x2^0 && -__const_8^0+x2^0-__const_8^0*k_2<=__const_7^0 && -1-__const_8^0+x2^0-__const_8^0*k_2>=1 ], cost: 3-2*__const_8^0+2*k_2+2*x2^0-2*__const_8^0*k_2 ### Computing asymptotic complexity ### Fully simplified ITS problem Start location: l11 34: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x3^0>=1 ], cost: 2*x3^0 42: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, x3^0'=1, [ -1+x2^0>=1 ], cost: 1+2*x2^0 53: l11 -> [13] : [ 1+__const_7^0<=x2^0 && __const_8^0==0 && x2^0==1 && __const_7^0==0 ], cost: NONTERM 55: l11 -> [13] : [ 1+__const_7^0<=x1^0 && __const_8^0==0 && x1^0==1 && __const_7^0==0 ], cost: NONTERM 56: l11 -> [13] : [ 1+__const_7^0<=-__const_8^0+x2^0 && __const_8^0==0 && -__const_8^0+x2^0==1 && __const_7^0==0 ], cost: NONTERM 57: l11 -> [13] : [ 1+__const_7^0<=x2^0 && __const_8^0<=0 ], cost: NONTERM 59: l11 -> [13] : [ 1+__const_7^0<=x1^0 && __const_8^0<=0 ], cost: NONTERM 60: l11 -> [13] : [ 1+__const_7^0<=-__const_8^0+x2^0 && __const_8^0<=0 ], cost: NONTERM 65: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x3^0'=1, [ x2^0<=__const_7^0 && -1+x2^0>=1 ], cost: 2+2*x2^0 67: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x1^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, oldX5^0'=oldX5^post_11, x2^0'=x1^0, x3^0'=1, [ x1^0<=__const_7^0 && -1+x1^0>=1 ], cost: 4+2*x1^0 68: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0+x2^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x2^0'=-__const_8^0+x2^0, x3^0'=1, [ -__const_8^0+x2^0<=__const_7^0 && -1-__const_8^0+x2^0>=1 ], cost: 3-2*__const_8^0+2*x2^0 69: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0+x2^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x2^0'=-__const_8^0+x2^0, x3^0'=1, [ 1+__const_7^0<=x2^0 && -__const_8^0+x2^0<=__const_7^0 && -1-__const_8^0+x2^0>=1 ], cost: 4-2*__const_8^0+2*x2^0 71: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0+x1^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, oldX5^0'=oldX5^post_11, x2^0'=-__const_8^0+x1^0, x3^0'=1, [ 1+__const_7^0<=x1^0 && -__const_8^0+x1^0<=__const_7^0 && -1-__const_8^0+x1^0>=1 ], cost: 6-2*__const_8^0+2*x1^0 72: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-2*__const_8^0+x2^0, oldX3^0'=2, oldX4^0'=oldX4^post_7, x2^0'=-2*__const_8^0+x2^0, x3^0'=1, [ 1+__const_7^0<=-__const_8^0+x2^0 && -2*__const_8^0+x2^0<=__const_7^0 && -1-2*__const_8^0+x2^0>=1 ], cost: 5-4*__const_8^0+2*x2^0 73: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0-__const_8^0*k_2, oldX3^0'=2, oldX4^0'=oldX4^post_7, x2^0'=x2^0-__const_8^0*k_2, x3^0'=1, [ -__const_8^0<=-1 && k_2>=1 && 1+__const_7^0<=-__const_8^0*(-1+k_2)+x2^0 && x2^0-__const_8^0*k_2<=__const_7^0 && -1+x2^0-__const_8^0*k_2>=1 ], cost: 2+2*k_2+2*x2^0-2*__const_8^0*k_2 75: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x1^0-__const_8^0*k_2, oldX3^0'=2, oldX4^0'=oldX4^post_7, oldX5^0'=oldX5^post_11, x2^0'=x1^0-__const_8^0*k_2, x3^0'=1, [ -__const_8^0<=-1 && k_2>=1 && 1+__const_7^0<=-__const_8^0*(-1+k_2)+x1^0 && x1^0-__const_8^0*k_2<=__const_7^0 && -1+x1^0-__const_8^0*k_2>=1 ], cost: 4+2*x1^0+2*k_2-2*__const_8^0*k_2 76: l11 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-__const_8^0+x2^0-__const_8^0*k_2, oldX3^0'=2, oldX4^0'=oldX4^post_7, x2^0'=-__const_8^0+x2^0-__const_8^0*k_2, x3^0'=1, [ -__const_8^0<=-1 && k_2>=1 && 1+__const_7^0<=-__const_8^0-__const_8^0*(-1+k_2)+x2^0 && -__const_8^0+x2^0-__const_8^0*k_2<=__const_7^0 && -1-__const_8^0+x2^0-__const_8^0*k_2>=1 ], cost: 3-2*__const_8^0+2*k_2+2*x2^0-2*__const_8^0*k_2 Computing asymptotic complexity for rule 57 Guard is satisfiable, yielding nontermination Resulting cost NONTERM has complexity: Nonterm Found new complexity Nonterm. Obtained the following overall complexity (w.r.t. the length of the input n): Complexity: Nonterm Cpx degree: Nonterm Solved cost: NONTERM Rule cost: NONTERM Rule guard: [ 1+__const_7^0<=x2^0 && __const_8^0<=0 ] NO