WORST_CASE(Omega(1),?)

### Pre-processing the ITS problem ###

Initial linear ITS problem
   Start location: l10
      0: l0 -> l1 : 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 && x0^post_1==oldX0^post_1 && x1^post_1==oldX1^post_1 && x2^post_1==-1+oldX2^post_1 && x3^post_1==-1+oldX3^post_1 && oldX4^0==oldX4^post_1 && oldX5^0==oldX5^post_1 && oldX6^0==oldX6^post_1 && oldX7^0==oldX7^post_1 ], cost: 1
     12: l1 -> l6 : 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 && 1<=oldX0^post_13 && x0^post_13==oldX0^post_13 && x1^post_13==oldX1^post_13 && x2^post_13==oldX2^post_13 && x3^post_13==oldX3^post_13 && oldX4^0==oldX4^post_13 && oldX5^0==oldX5^post_13 && oldX6^0==oldX6^post_13 && oldX7^0==oldX7^post_13 ], cost: 1
     13: l1 -> l5 : 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 && oldX0^post_14<=0 && x0^post_14==oldX0^post_14 && x1^post_14==oldX1^post_14 && x2^post_14==oldX2^post_14 && x3^post_14==oldX3^post_14 && oldX4^0==oldX4^post_14 && oldX5^0==oldX5^post_14 && oldX6^0==oldX6^post_14 && oldX7^0==oldX7^post_14 ], cost: 1
      1: l2 -> l0 : 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<=oldX2^post_2 && x0^post_2==oldX0^post_2 && x1^post_2==oldX1^post_2 && x2^post_2==oldX2^post_2 && x3^post_2==oldX3^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 : 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, [ oldX0^post_3==x0^0 && oldX1^post_3==x1^0 && oldX2^post_3==x2^0 && oldX3^post_3==x3^0 && 1+oldX2^post_3<=0 && x0^post_3==oldX0^post_3 && x1^post_3==oldX1^post_3 && x2^post_3==oldX2^post_3 && x3^post_3==oldX3^post_3 && oldX4^0==oldX4^post_3 && oldX5^0==oldX5^post_3 && oldX6^0==oldX6^post_3 && oldX7^0==oldX7^post_3 ], cost: 1
      3: l2 -> l3 : 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 && oldX2^post_4<=0 && 0<=oldX2^post_4 && x0^post_4==oldX0^post_4 && x1^post_4==oldX1^post_4 && x2^post_4==oldX2^post_4 && x3^post_4==oldX3^post_4 && oldX4^0==oldX4^post_4 && oldX5^0==oldX5^post_4 && oldX6^0==oldX6^post_4 && oldX7^0==oldX7^post_4 ], cost: 1
      7: l3 -> l1 : 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 && x0^post_8==oldX0^post_8 && x1^post_8==1+oldX1^post_8 && x2^post_8==oldX0^post_8 && x3^post_8==oldX3^post_8 && oldX4^0==oldX4^post_8 && oldX5^0==oldX5^post_8 && oldX6^0==oldX6^post_8 && oldX7^0==oldX7^post_8 ], cost: 1
      4: l4 -> l5 : 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 && oldX3^post_5<=0 && x0^post_5==oldX0^post_5 && x1^post_5==oldX1^post_5 && x2^post_5==oldX2^post_5 && x3^post_5==oldX3^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 : 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 && oldX2^post_6<=0 && x0^post_6==oldX0^post_6 && x1^post_6==oldX1^post_6 && x2^post_6==oldX2^post_6 && x3^post_6==oldX3^post_6 && oldX4^0==oldX4^post_6 && oldX5^0==oldX5^post_6 && oldX6^0==oldX6^post_6 && oldX7^0==oldX7^post_6 ], cost: 1
      6: l4 -> l2 : 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 && 1<=oldX2^post_7 && 1<=oldX3^post_7 && x0^post_7==oldX0^post_7 && x1^post_7==oldX1^post_7 && x2^post_7==oldX2^post_7 && x3^post_7==oldX3^post_7 && oldX4^0==oldX4^post_7 && oldX5^0==oldX5^post_7 && oldX6^0==oldX6^post_7 && oldX7^0==oldX7^post_7 ], cost: 1
     11: l5 -> l7 : 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 && oldX6^post_12==oldX6^post_12 && oldX7^post_12==oldX7^post_12 && x0^post_12==oldX4^post_12 && x1^post_12==oldX5^post_12 && x2^post_12==oldX6^post_12 && x3^post_12==oldX7^post_12 ], cost: 1
      8: l6 -> l4 : 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 && 1<=oldX2^post_9 && x0^post_9==oldX0^post_9 && x1^post_9==oldX1^post_9 && x2^post_9==oldX2^post_9 && x3^post_9==oldX3^post_9 && oldX4^0==oldX4^post_9 && oldX5^0==oldX5^post_9 && oldX6^0==oldX6^post_9 && oldX7^0==oldX7^post_9 ], cost: 1
      9: l6 -> l4 : 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 && 1+oldX2^post_10<=0 && x0^post_10==oldX0^post_10 && x1^post_10==oldX1^post_10 && x2^post_10==oldX2^post_10 && x3^post_10==oldX3^post_10 && oldX4^0==oldX4^post_10 && oldX5^0==oldX5^post_10 && oldX6^0==oldX6^post_10 && oldX7^0==oldX7^post_10 ], cost: 1
     10: l6 -> l3 : 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 && oldX2^post_11<=0 && 0<=oldX2^post_11 && x0^post_11==oldX0^post_11 && x1^post_11==oldX1^post_11 && x2^post_11==oldX2^post_11 && x3^post_11==oldX3^post_11 && oldX4^0==oldX4^post_11 && oldX5^0==oldX5^post_11 && oldX6^0==oldX6^post_11 && oldX7^0==oldX7^post_11 ], cost: 1
     14: l8 -> l1 : 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, [ oldX0^post_15==x0^0 && oldX1^post_15==x1^0 && oldX2^post_15==x2^0 && oldX3^post_15==x3^0 && oldX4^post_15==oldX4^post_15 && oldX5^post_15==oldX5^post_15 && x0^post_15==oldX4^post_15 && x1^post_15==0 && x2^post_15==oldX4^post_15 && x3^post_15==oldX5^post_15 && oldX6^0==oldX6^post_15 && oldX7^0==oldX7^post_15 ], cost: 1
     15: l9 -> l8 : 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, [ oldX0^post_16==x0^0 && oldX1^post_16==x1^0 && oldX2^post_16==x2^0 && oldX3^post_16==x3^0 && oldX4^post_16==oldX4^post_16 && oldX5^post_16==oldX5^post_16 && oldX6^post_16==oldX6^post_16 && oldX7^post_16==oldX7^post_16 && x0^post_16==oldX4^post_16 && x1^post_16==oldX5^post_16 && x2^post_16==oldX6^post_16 && x3^post_16==oldX7^post_16 ], cost: 1
     16: l9 -> l0 : 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, [ 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: l9 -> l2 : 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, [ 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: l9 -> l4 : 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, [ 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: l9 -> l3 : 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, [ 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: l9 -> l6 : 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, [ 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: l9 -> l5 : 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, [ 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: l9 -> l1 : 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, [ 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: l9 -> l8 : 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, [ 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
     24: l9 -> l7 : oldX0^0'=oldX0^post_25, oldX1^0'=oldX1^post_25, oldX2^0'=oldX2^post_25, oldX3^0'=oldX3^post_25, oldX4^0'=oldX4^post_25, oldX5^0'=oldX5^post_25, oldX6^0'=oldX6^post_25, oldX7^0'=oldX7^post_25, x0^0'=x0^post_25, x1^0'=x1^post_25, x2^0'=x2^post_25, x3^0'=x3^post_25, [ oldX0^0==oldX0^post_25 && oldX1^0==oldX1^post_25 && oldX2^0==oldX2^post_25 && oldX3^0==oldX3^post_25 && oldX4^0==oldX4^post_25 && oldX5^0==oldX5^post_25 && oldX6^0==oldX6^post_25 && oldX7^0==oldX7^post_25 && x0^0==x0^post_25 && x1^0==x1^post_25 && x2^0==x2^post_25 && x3^0==x3^post_25 ], cost: 1
     25: l10 -> l9 : oldX0^0'=oldX0^post_26, oldX1^0'=oldX1^post_26, oldX2^0'=oldX2^post_26, oldX3^0'=oldX3^post_26, oldX4^0'=oldX4^post_26, oldX5^0'=oldX5^post_26, oldX6^0'=oldX6^post_26, oldX7^0'=oldX7^post_26, x0^0'=x0^post_26, x1^0'=x1^post_26, x2^0'=x2^post_26, x3^0'=x3^post_26, [ oldX0^0==oldX0^post_26 && oldX1^0==oldX1^post_26 && oldX2^0==oldX2^post_26 && oldX3^0==oldX3^post_26 && oldX4^0==oldX4^post_26 && oldX5^0==oldX5^post_26 && oldX6^0==oldX6^post_26 && oldX7^0==oldX7^post_26 && x0^0==x0^post_26 && x1^0==x1^post_26 && x2^0==x2^post_26 && x3^0==x3^post_26 ], cost: 1

Checking for constant complexity:
   The following rule is satisfiable with cost >= 1, yielding constant complexity:
     25: l10 -> l9 : oldX0^0'=oldX0^post_26, oldX1^0'=oldX1^post_26, oldX2^0'=oldX2^post_26, oldX3^0'=oldX3^post_26, oldX4^0'=oldX4^post_26, oldX5^0'=oldX5^post_26, oldX6^0'=oldX6^post_26, oldX7^0'=oldX7^post_26, x0^0'=x0^post_26, x1^0'=x1^post_26, x2^0'=x2^post_26, x3^0'=x3^post_26, [ oldX0^0==oldX0^post_26 && oldX1^0==oldX1^post_26 && oldX2^0==oldX2^post_26 && oldX3^0==oldX3^post_26 && oldX4^0==oldX4^post_26 && oldX5^0==oldX5^post_26 && oldX6^0==oldX6^post_26 && oldX7^0==oldX7^post_26 && x0^0==x0^post_26 && x1^0==x1^post_26 && x2^0==x2^post_26 && x3^0==x3^post_26 ], cost: 1

Removed unreachable and leaf rules:
   Start location: l10
      0: l0 -> l1 : 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 && x0^post_1==oldX0^post_1 && x1^post_1==oldX1^post_1 && x2^post_1==-1+oldX2^post_1 && x3^post_1==-1+oldX3^post_1 && oldX4^0==oldX4^post_1 && oldX5^0==oldX5^post_1 && oldX6^0==oldX6^post_1 && oldX7^0==oldX7^post_1 ], cost: 1
     12: l1 -> l6 : 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 && 1<=oldX0^post_13 && x0^post_13==oldX0^post_13 && x1^post_13==oldX1^post_13 && x2^post_13==oldX2^post_13 && x3^post_13==oldX3^post_13 && oldX4^0==oldX4^post_13 && oldX5^0==oldX5^post_13 && oldX6^0==oldX6^post_13 && oldX7^0==oldX7^post_13 ], cost: 1
      1: l2 -> l0 : 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<=oldX2^post_2 && x0^post_2==oldX0^post_2 && x1^post_2==oldX1^post_2 && x2^post_2==oldX2^post_2 && x3^post_2==oldX3^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 : 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, [ oldX0^post_3==x0^0 && oldX1^post_3==x1^0 && oldX2^post_3==x2^0 && oldX3^post_3==x3^0 && 1+oldX2^post_3<=0 && x0^post_3==oldX0^post_3 && x1^post_3==oldX1^post_3 && x2^post_3==oldX2^post_3 && x3^post_3==oldX3^post_3 && oldX4^0==oldX4^post_3 && oldX5^0==oldX5^post_3 && oldX6^0==oldX6^post_3 && oldX7^0==oldX7^post_3 ], cost: 1
      3: l2 -> l3 : 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 && oldX2^post_4<=0 && 0<=oldX2^post_4 && x0^post_4==oldX0^post_4 && x1^post_4==oldX1^post_4 && x2^post_4==oldX2^post_4 && x3^post_4==oldX3^post_4 && oldX4^0==oldX4^post_4 && oldX5^0==oldX5^post_4 && oldX6^0==oldX6^post_4 && oldX7^0==oldX7^post_4 ], cost: 1
      7: l3 -> l1 : 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 && x0^post_8==oldX0^post_8 && x1^post_8==1+oldX1^post_8 && x2^post_8==oldX0^post_8 && x3^post_8==oldX3^post_8 && oldX4^0==oldX4^post_8 && oldX5^0==oldX5^post_8 && oldX6^0==oldX6^post_8 && oldX7^0==oldX7^post_8 ], cost: 1
      6: l4 -> l2 : 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 && 1<=oldX2^post_7 && 1<=oldX3^post_7 && x0^post_7==oldX0^post_7 && x1^post_7==oldX1^post_7 && x2^post_7==oldX2^post_7 && x3^post_7==oldX3^post_7 && oldX4^0==oldX4^post_7 && oldX5^0==oldX5^post_7 && oldX6^0==oldX6^post_7 && oldX7^0==oldX7^post_7 ], cost: 1
      8: l6 -> l4 : 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 && 1<=oldX2^post_9 && x0^post_9==oldX0^post_9 && x1^post_9==oldX1^post_9 && x2^post_9==oldX2^post_9 && x3^post_9==oldX3^post_9 && oldX4^0==oldX4^post_9 && oldX5^0==oldX5^post_9 && oldX6^0==oldX6^post_9 && oldX7^0==oldX7^post_9 ], cost: 1
      9: l6 -> l4 : 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 && 1+oldX2^post_10<=0 && x0^post_10==oldX0^post_10 && x1^post_10==oldX1^post_10 && x2^post_10==oldX2^post_10 && x3^post_10==oldX3^post_10 && oldX4^0==oldX4^post_10 && oldX5^0==oldX5^post_10 && oldX6^0==oldX6^post_10 && oldX7^0==oldX7^post_10 ], cost: 1
     10: l6 -> l3 : 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 && oldX2^post_11<=0 && 0<=oldX2^post_11 && x0^post_11==oldX0^post_11 && x1^post_11==oldX1^post_11 && x2^post_11==oldX2^post_11 && x3^post_11==oldX3^post_11 && oldX4^0==oldX4^post_11 && oldX5^0==oldX5^post_11 && oldX6^0==oldX6^post_11 && oldX7^0==oldX7^post_11 ], cost: 1
     14: l8 -> l1 : 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, [ oldX0^post_15==x0^0 && oldX1^post_15==x1^0 && oldX2^post_15==x2^0 && oldX3^post_15==x3^0 && oldX4^post_15==oldX4^post_15 && oldX5^post_15==oldX5^post_15 && x0^post_15==oldX4^post_15 && x1^post_15==0 && x2^post_15==oldX4^post_15 && x3^post_15==oldX5^post_15 && oldX6^0==oldX6^post_15 && oldX7^0==oldX7^post_15 ], cost: 1
     15: l9 -> l8 : 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, [ oldX0^post_16==x0^0 && oldX1^post_16==x1^0 && oldX2^post_16==x2^0 && oldX3^post_16==x3^0 && oldX4^post_16==oldX4^post_16 && oldX5^post_16==oldX5^post_16 && oldX6^post_16==oldX6^post_16 && oldX7^post_16==oldX7^post_16 && x0^post_16==oldX4^post_16 && x1^post_16==oldX5^post_16 && x2^post_16==oldX6^post_16 && x3^post_16==oldX7^post_16 ], cost: 1
     16: l9 -> l0 : 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, [ 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: l9 -> l2 : 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, [ 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: l9 -> l4 : 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, [ 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: l9 -> l3 : 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, [ 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: l9 -> l6 : 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, [ 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
     22: l9 -> l1 : 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, [ 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: l9 -> l8 : 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, [ 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
     25: l10 -> l9 : oldX0^0'=oldX0^post_26, oldX1^0'=oldX1^post_26, oldX2^0'=oldX2^post_26, oldX3^0'=oldX3^post_26, oldX4^0'=oldX4^post_26, oldX5^0'=oldX5^post_26, oldX6^0'=oldX6^post_26, oldX7^0'=oldX7^post_26, x0^0'=x0^post_26, x1^0'=x1^post_26, x2^0'=x2^post_26, x3^0'=x3^post_26, [ oldX0^0==oldX0^post_26 && oldX1^0==oldX1^post_26 && oldX2^0==oldX2^post_26 && oldX3^0==oldX3^post_26 && oldX4^0==oldX4^post_26 && oldX5^0==oldX5^post_26 && oldX6^0==oldX6^post_26 && oldX7^0==oldX7^post_26 && x0^0==x0^post_26 && x1^0==x1^post_26 && x2^0==x2^post_26 && x3^0==x3^post_26 ], cost: 1

Simplified all rules, resulting in:
   Start location: l10
      0: l0 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [], cost: 1
     12: l1 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 1
      1: l2 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 ], cost: 1
      2: l2 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1+x2^0<=0 ], cost: 1
      3: l2 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ x2^0==0 ], cost: 1
      7: l3 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [], cost: 1
      6: l4 -> l2 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 && 1<=x3^0 ], cost: 1
      8: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 ], cost: 1
      9: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1+x2^0<=0 ], cost: 1
     10: l6 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ x2^0==0 ], cost: 1
     14: l8 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [], cost: 1
     15: l9 -> l8 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x0^post_16, oldX5^0'=oldX5^post_16, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_16, x1^0'=oldX5^post_16, x2^0'=oldX6^post_16, x3^0'=x3^post_16, [], cost: 1
     16: l9 -> l0 : [], cost: 1
     17: l9 -> l2 : [], cost: 1
     18: l9 -> l4 : [], cost: 1
     19: l9 -> l3 : [], cost: 1
     20: l9 -> l6 : [], cost: 1
     22: l9 -> l1 : [], cost: 1
     23: l9 -> l8 : [], cost: 1
     25: l10 -> l9 : [], cost: 1

### Simplification by acceleration and chaining ###

Eliminated locations (on tree-shaped paths):
   Start location: l10
      0: l0 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [], cost: 1
     12: l1 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 1
      1: l2 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 ], cost: 1
      2: l2 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1+x2^0<=0 ], cost: 1
      3: l2 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ x2^0==0 ], cost: 1
      7: l3 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [], cost: 1
      6: l4 -> l2 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 && 1<=x3^0 ], cost: 1
      8: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 ], cost: 1
      9: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1+x2^0<=0 ], cost: 1
     10: l6 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ x2^0==0 ], cost: 1
     14: l8 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [], cost: 1
     26: l10 -> l8 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x0^post_16, oldX5^0'=oldX5^post_16, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_16, x1^0'=oldX5^post_16, x2^0'=oldX6^post_16, x3^0'=x3^post_16, [], cost: 2
     27: l10 -> l0 : [], cost: 2
     28: l10 -> l2 : [], cost: 2
     29: l10 -> l4 : [], cost: 2
     30: l10 -> l3 : [], cost: 2
     31: l10 -> l6 : [], cost: 2
     32: l10 -> l1 : [], cost: 2
     33: l10 -> l8 : [], cost: 2

Eliminated locations (on tree-shaped paths):
   Start location: l10
      0: l0 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [], cost: 1
     12: l1 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 1
      1: l2 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 ], cost: 1
      2: l2 -> l0 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1+x2^0<=0 ], cost: 1
      3: l2 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ x2^0==0 ], cost: 1
      7: l3 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [], cost: 1
      6: l4 -> l2 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 && 1<=x3^0 ], cost: 1
      8: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 ], cost: 1
      9: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1+x2^0<=0 ], cost: 1
     10: l6 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ x2^0==0 ], cost: 1
     27: l10 -> l0 : [], cost: 2
     28: l10 -> l2 : [], cost: 2
     29: l10 -> l4 : [], cost: 2
     30: l10 -> l3 : [], cost: 2
     31: l10 -> l6 : [], cost: 2
     32: l10 -> l1 : [], cost: 2
     34: l10 -> l1 : oldX0^0'=x0^post_16, oldX1^0'=oldX5^post_16, oldX2^0'=oldX6^post_16, oldX3^0'=x3^post_16, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [], cost: 3
     35: l10 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [], cost: 3

Eliminated location l0 (as a last resort):
   Start location: l10
     12: l1 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 1
      3: l2 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ x2^0==0 ], cost: 1
     36: l2 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 ], cost: 2
     37: l2 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1+x2^0<=0 ], cost: 2
      7: l3 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [], cost: 1
      6: l4 -> l2 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 && 1<=x3^0 ], cost: 1
      8: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 ], cost: 1
      9: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1+x2^0<=0 ], cost: 1
     10: l6 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ x2^0==0 ], cost: 1
     28: l10 -> l2 : [], cost: 2
     29: l10 -> l4 : [], cost: 2
     30: l10 -> l3 : [], cost: 2
     31: l10 -> l6 : [], cost: 2
     32: l10 -> l1 : [], cost: 2
     34: l10 -> l1 : oldX0^0'=x0^post_16, oldX1^0'=oldX5^post_16, oldX2^0'=oldX6^post_16, oldX3^0'=x3^post_16, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [], cost: 3
     35: l10 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [], cost: 3
     38: l10 -> l1 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [], cost: 3

Eliminated location l1 (as a last resort):
   Start location: l10
      3: l2 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ x2^0==0 ], cost: 1
     43: l2 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x0^0 ], cost: 3
     44: l2 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1+x2^0<=0 && 1<=x0^0 ], cost: 3
     39: l3 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ 1<=x0^0 ], cost: 2
      6: l4 -> l2 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 && 1<=x3^0 ], cost: 1
      8: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 ], cost: 1
      9: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1+x2^0<=0 ], cost: 1
     10: l6 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ x2^0==0 ], cost: 1
     28: l10 -> l2 : [], cost: 2
     29: l10 -> l4 : [], cost: 2
     30: l10 -> l3 : [], cost: 2
     31: l10 -> l6 : [], cost: 2
     40: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 3
     41: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     42: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     45: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x0^0 ], cost: 4

Eliminated location l2 (as a last resort):
   Start location: l10
     39: l3 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ 1<=x0^0 ], cost: 2
     46: l4 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x3^0 && 1<=x0^0 ], cost: 4
      8: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 ], cost: 1
      9: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1+x2^0<=0 ], cost: 1
     10: l6 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ x2^0==0 ], cost: 1
     29: l10 -> l4 : [], cost: 2
     30: l10 -> l3 : [], cost: 2
     31: l10 -> l6 : [], cost: 2
     40: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 3
     41: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     42: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     45: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x0^0 ], cost: 4
     47: l10 -> l3 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ x2^0==0 ], cost: 3
     48: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x0^0 ], cost: 5
     49: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1+x2^0<=0 && 1<=x0^0 ], cost: 5

Eliminated location l3 (as a last resort):
   Start location: l10
     46: l4 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x3^0 && 1<=x0^0 ], cost: 4
      8: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 ], cost: 1
      9: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1+x2^0<=0 ], cost: 1
     50: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ x2^0==0 && 1<=x0^0 ], cost: 3
     29: l10 -> l4 : [], cost: 2
     31: l10 -> l6 : [], cost: 2
     40: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 3
     41: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     42: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     45: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x0^0 ], cost: 4
     48: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x0^0 ], cost: 5
     49: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1+x2^0<=0 && 1<=x0^0 ], cost: 5
     51: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ 1<=x0^0 ], cost: 4
     52: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ x2^0==0 && 1<=x0^0 ], cost: 5

Accelerating simple loops of location 6.
   Accelerating the following rules:
     50: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ x2^0==0 && 1<=x0^0 ], cost: 3

   Failed to prove monotonicity of the guard of rule 50.
[accelerate] Nesting with 1 inner and 1 outer candidates

Accelerated all simple loops using metering functions (where possible):
   Start location: l10
     46: l4 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x3^0 && 1<=x0^0 ], cost: 4
      8: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 ], cost: 1
      9: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1+x2^0<=0 ], cost: 1
     50: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ x2^0==0 && 1<=x0^0 ], cost: 3
     29: l10 -> l4 : [], cost: 2
     31: l10 -> l6 : [], cost: 2
     40: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 3
     41: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     42: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     45: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x0^0 ], cost: 4
     48: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x0^0 ], cost: 5
     49: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1+x2^0<=0 && 1<=x0^0 ], cost: 5
     51: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ 1<=x0^0 ], cost: 4
     52: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ x2^0==0 && 1<=x0^0 ], cost: 5

Chained accelerated rules (with incoming rules):
   Start location: l10
     46: l4 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x3^0 && 1<=x0^0 ], cost: 4
     56: l4 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x3^0 && 1<=x0^0 && -1+x2^0==0 ], cost: 7
      8: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x2^0 ], cost: 1
      9: l6 -> l4 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1+x2^0<=0 ], cost: 1
     29: l10 -> l4 : [], cost: 2
     31: l10 -> l6 : [], cost: 2
     40: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 3
     41: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     42: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     45: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x0^0 ], cost: 4
     48: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x0^0 ], cost: 5
     49: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1+x2^0<=0 && 1<=x0^0 ], cost: 5
     51: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ 1<=x0^0 ], cost: 4
     52: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ x2^0==0 && 1<=x0^0 ], cost: 5
     53: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ x2^0==0 && 1<=x0^0 ], cost: 5
     54: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ 1<=x0^0 && x2^0==0 ], cost: 6
     55: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x0^0 && -1+x2^0==0 ], cost: 7
     57: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x0^0 && -1+x2^0==0 ], cost: 8

Eliminated location l4 (as a last resort):
   Start location: l10
     58: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x3^0 && 1<=x0^0 ], cost: 5
     59: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x3^0 && 1<=x0^0 && -1+x2^0==0 ], cost: 8
     31: l10 -> l6 : [], cost: 2
     40: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 3
     41: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     42: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     45: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x0^0 ], cost: 4
     48: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x0^0 ], cost: 5
     49: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1+x2^0<=0 && 1<=x0^0 ], cost: 5
     51: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ 1<=x0^0 ], cost: 4
     52: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ x2^0==0 && 1<=x0^0 ], cost: 5
     53: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ x2^0==0 && 1<=x0^0 ], cost: 5
     54: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ 1<=x0^0 && x2^0==0 ], cost: 6
     55: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x0^0 && -1+x2^0==0 ], cost: 7
     57: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x0^0 && -1+x2^0==0 ], cost: 8
     60: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x3^0 && 1<=x0^0 ], cost: 6
     61: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x3^0 && 1<=x0^0 && -1+x2^0==0 ], cost: 9

Merged rules:
   Start location: l10
     58: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x3^0 && 1<=x0^0 ], cost: 5
     59: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x3^0 && 1<=x0^0 && -1+x2^0==0 ], cost: 8
     31: l10 -> l6 : [], cost: 2
     40: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 3
     41: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     42: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     64: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x0^0 ], cost: 6
     67: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=x3^0, x1^0'=1+x1^0, x2^0'=x0^0, [ 1<=x0^0 ], cost: 6
     69: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x0^0 && -1+x2^0==0 ], cost: 9

Applied pruning (of leafs and parallel rules):
   Start location: l10
     58: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x3^0 && 1<=x0^0 ], cost: 5
     59: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x3^0 && 1<=x0^0 && -1+x2^0==0 ], cost: 8
     31: l10 -> l6 : [], cost: 2
     40: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 3
     41: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     42: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     64: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x0^0 ], cost: 6

Accelerating simple loops of location 6.
   Accelerating the following rules:
     58: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x2^0 && 1<=x3^0 && 1<=x0^0 ], cost: 5
     59: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x3^0 && 1<=x0^0 && -1+x2^0==0 ], cost: 8

   Accelerated rule 58 with backward acceleration, yielding the new rule 70.
   Accelerated rule 58 with backward acceleration, yielding the new rule 71.
[test] deduced pseudo-invariant x0^0-x2^0<=0, also trying -x0^0+x2^0<=-1
   Accelerated rule 59 with backward acceleration, yielding the new rule 72.
[accelerate] Nesting with 3 inner and 2 outer candidates
   Removing the simple loops: 58.

Accelerated all simple loops using metering functions (where possible):
   Start location: l10
     59: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x3^0 && 1<=x0^0 && -1+x2^0==0 ], cost: 8
     70: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=0, oldX3^0'=x3^0-x2^0, x2^0'=0, x3^0'=x3^0-x2^0, [ 1<=x0^0 && x2^0>=1 && 1<=1+x3^0-x2^0 ], cost: 5*x2^0
     71: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-x3^0+x2^0, oldX3^0'=0, x2^0'=-x3^0+x2^0, x3^0'=0, [ 1<=x0^0 && x3^0>=1 && 1<=1-x3^0+x2^0 ], cost: 5*x3^0
     72: l6 -> l6 : oldX0^0'=x0^0, oldX1^0'=x3^0+x1^0, oldX2^0'=x0^0, oldX3^0'=0, x1^0'=x3^0+x1^0, x2^0'=x0^0, x3^0'=0, [ 1<=x0^0 && -1+x2^0==0 && x0^0-x2^0<=0 && x3^0>=1 ], cost: 8*x3^0
     31: l10 -> l6 : [], cost: 2
     40: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 3
     41: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     42: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     64: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x0^0 ], cost: 6

Chained accelerated rules (with incoming rules):
   Start location: l10
     31: l10 -> l6 : [], cost: 2
     40: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=x2^0, oldX3^0'=x3^0, [ 1<=x0^0 ], cost: 3
     41: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     42: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=x0^post_15, oldX3^0'=x3^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=x0^post_15, x3^0'=x3^post_15, [ 1<=x0^post_15 ], cost: 4
     64: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-1+x2^0, oldX3^0'=-1+x3^0, x2^0'=-1+x2^0, x3^0'=-1+x3^0, [ 1<=x0^0 ], cost: 6
     73: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x3^0 && 1<=x0^0 && -1+x2^0==0 ], cost: 10
     74: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-1+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-1+x3^0, [ 1<=x0^0 && 1<=x3^0 && -1+x2^0==0 ], cost: 11
     75: l10 -> l6 : oldX0^0'=1, oldX1^0'=1, oldX2^0'=1, oldX3^0'=-1+x3^post_15, oldX4^0'=1, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=1, x1^0'=1, x2^0'=1, x3^0'=-1+x3^post_15, [ 1<=x3^post_15 ], cost: 12
     76: l10 -> l6 : oldX0^0'=1, oldX1^0'=1, oldX2^0'=1, oldX3^0'=-1+x3^post_15, oldX4^0'=1, oldX5^0'=x3^post_15, x0^0'=1, x1^0'=1, x2^0'=1, x3^0'=-1+x3^post_15, [ 1<=x3^post_15 ], cost: 12
     77: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=1+x1^0, oldX2^0'=x0^0, oldX3^0'=-2+x3^0, x1^0'=1+x1^0, x2^0'=x0^0, x3^0'=-2+x3^0, [ 1<=x0^0 && 1<=-1+x3^0 && -2+x2^0==0 ], cost: 14
     78: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=0, oldX3^0'=x3^0-x2^0, x2^0'=0, x3^0'=x3^0-x2^0, [ 1<=x0^0 && x2^0>=1 && 1<=1+x3^0-x2^0 ], cost: 2+5*x2^0
     79: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=0, oldX3^0'=x3^0-x2^0, x2^0'=0, x3^0'=x3^0-x2^0, [ 1<=x0^0 && x2^0>=1 && 1<=1+x3^0-x2^0 ], cost: 3+5*x2^0
     80: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=0, oldX3^0'=x3^post_15-x0^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=0, x3^0'=x3^post_15-x0^post_15, [ 1<=x0^post_15 && 1<=1+x3^post_15-x0^post_15 ], cost: 4+5*x0^post_15
     81: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=0, oldX3^0'=x3^post_15-x0^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=0, x3^0'=x3^post_15-x0^post_15, [ 1<=x0^post_15 && 1<=1+x3^post_15-x0^post_15 ], cost: 4+5*x0^post_15
     82: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=0, oldX3^0'=x3^0-x2^0, x2^0'=0, x3^0'=x3^0-x2^0, [ 1<=x0^0 && -1+x2^0>=1 && 1<=1+x3^0-x2^0 ], cost: 1+5*x2^0
     83: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-x3^0+x2^0, oldX3^0'=0, x2^0'=-x3^0+x2^0, x3^0'=0, [ 1<=x0^0 && x3^0>=1 && 1<=1-x3^0+x2^0 ], cost: 2+5*x3^0
     84: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-x3^0+x2^0, oldX3^0'=0, x2^0'=-x3^0+x2^0, x3^0'=0, [ 1<=x0^0 && x3^0>=1 && 1<=1-x3^0+x2^0 ], cost: 3+5*x3^0
     85: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=-x3^post_15+x0^post_15, oldX3^0'=0, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=-x3^post_15+x0^post_15, x3^0'=0, [ 1<=x0^post_15 && x3^post_15>=1 && 1<=1-x3^post_15+x0^post_15 ], cost: 4+5*x3^post_15
     86: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=-x3^post_15+x0^post_15, oldX3^0'=0, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=-x3^post_15+x0^post_15, x3^0'=0, [ 1<=x0^post_15 && x3^post_15>=1 && 1<=1-x3^post_15+x0^post_15 ], cost: 4+5*x3^post_15
     87: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-x3^0+x2^0, oldX3^0'=0, x2^0'=-x3^0+x2^0, x3^0'=0, [ 1<=x0^0 && -1+x3^0>=1 && 1<=1-x3^0+x2^0 ], cost: 1+5*x3^0
     88: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x3^0+x1^0, oldX2^0'=x0^0, oldX3^0'=0, x1^0'=x3^0+x1^0, x2^0'=x0^0, x3^0'=0, [ 1<=x0^0 && -1+x2^0==0 && x0^0-x2^0<=0 && x3^0>=1 ], cost: 2+8*x3^0
     89: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x3^0+x1^0, oldX2^0'=x0^0, oldX3^0'=0, x1^0'=x3^0+x1^0, x2^0'=x0^0, x3^0'=0, [ 1<=x0^0 && -1+x2^0==0 && x0^0-x2^0<=0 && x3^0>=1 ], cost: 3+8*x3^0
     90: l10 -> l6 : oldX0^0'=1, oldX1^0'=x3^post_15, oldX2^0'=1, oldX3^0'=0, oldX4^0'=1, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=1, x1^0'=x3^post_15, x2^0'=1, x3^0'=0, [ x3^post_15>=1 ], cost: 4+8*x3^post_15
     91: l10 -> l6 : oldX0^0'=1, oldX1^0'=x3^post_15, oldX2^0'=1, oldX3^0'=0, oldX4^0'=1, oldX5^0'=x3^post_15, x0^0'=1, x1^0'=x3^post_15, x2^0'=1, x3^0'=0, [ x3^post_15>=1 ], cost: 4+8*x3^post_15
     92: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=-1+x3^0+x1^0, oldX2^0'=x0^0, oldX3^0'=0, x1^0'=-1+x3^0+x1^0, x2^0'=x0^0, x3^0'=0, [ 1<=x0^0 && -2+x2^0==0 && 1+x0^0-x2^0<=0 && -1+x3^0>=1 ], cost: -2+8*x3^0

Removed unreachable locations (and leaf rules with constant cost):
   Start location: l10
     78: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=0, oldX3^0'=x3^0-x2^0, x2^0'=0, x3^0'=x3^0-x2^0, [ 1<=x0^0 && x2^0>=1 && 1<=1+x3^0-x2^0 ], cost: 2+5*x2^0
     79: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=0, oldX3^0'=x3^0-x2^0, x2^0'=0, x3^0'=x3^0-x2^0, [ 1<=x0^0 && x2^0>=1 && 1<=1+x3^0-x2^0 ], cost: 3+5*x2^0
     80: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=0, oldX3^0'=x3^post_15-x0^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=0, x3^0'=x3^post_15-x0^post_15, [ 1<=x0^post_15 && 1<=1+x3^post_15-x0^post_15 ], cost: 4+5*x0^post_15
     81: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=0, oldX3^0'=x3^post_15-x0^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=0, x3^0'=x3^post_15-x0^post_15, [ 1<=x0^post_15 && 1<=1+x3^post_15-x0^post_15 ], cost: 4+5*x0^post_15
     82: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=0, oldX3^0'=x3^0-x2^0, x2^0'=0, x3^0'=x3^0-x2^0, [ 1<=x0^0 && -1+x2^0>=1 && 1<=1+x3^0-x2^0 ], cost: 1+5*x2^0
     83: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-x3^0+x2^0, oldX3^0'=0, x2^0'=-x3^0+x2^0, x3^0'=0, [ 1<=x0^0 && x3^0>=1 && 1<=1-x3^0+x2^0 ], cost: 2+5*x3^0
     84: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-x3^0+x2^0, oldX3^0'=0, x2^0'=-x3^0+x2^0, x3^0'=0, [ 1<=x0^0 && x3^0>=1 && 1<=1-x3^0+x2^0 ], cost: 3+5*x3^0
     85: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=-x3^post_15+x0^post_15, oldX3^0'=0, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=x0^post_15, x1^0'=0, x2^0'=-x3^post_15+x0^post_15, x3^0'=0, [ 1<=x0^post_15 && x3^post_15>=1 && 1<=1-x3^post_15+x0^post_15 ], cost: 4+5*x3^post_15
     86: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=-x3^post_15+x0^post_15, oldX3^0'=0, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=-x3^post_15+x0^post_15, x3^0'=0, [ 1<=x0^post_15 && x3^post_15>=1 && 1<=1-x3^post_15+x0^post_15 ], cost: 4+5*x3^post_15
     87: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-x3^0+x2^0, oldX3^0'=0, x2^0'=-x3^0+x2^0, x3^0'=0, [ 1<=x0^0 && -1+x3^0>=1 && 1<=1-x3^0+x2^0 ], cost: 1+5*x3^0
     88: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x3^0+x1^0, oldX2^0'=x0^0, oldX3^0'=0, x1^0'=x3^0+x1^0, x2^0'=x0^0, x3^0'=0, [ 1<=x0^0 && -1+x2^0==0 && x0^0-x2^0<=0 && x3^0>=1 ], cost: 2+8*x3^0
     89: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x3^0+x1^0, oldX2^0'=x0^0, oldX3^0'=0, x1^0'=x3^0+x1^0, x2^0'=x0^0, x3^0'=0, [ 1<=x0^0 && -1+x2^0==0 && x0^0-x2^0<=0 && x3^0>=1 ], cost: 3+8*x3^0
     90: l10 -> l6 : oldX0^0'=1, oldX1^0'=x3^post_15, oldX2^0'=1, oldX3^0'=0, oldX4^0'=1, oldX5^0'=x3^post_15, oldX6^0'=oldX6^post_16, oldX7^0'=x3^post_16, x0^0'=1, x1^0'=x3^post_15, x2^0'=1, x3^0'=0, [ x3^post_15>=1 ], cost: 4+8*x3^post_15
     91: l10 -> l6 : oldX0^0'=1, oldX1^0'=x3^post_15, oldX2^0'=1, oldX3^0'=0, oldX4^0'=1, oldX5^0'=x3^post_15, x0^0'=1, x1^0'=x3^post_15, x2^0'=1, x3^0'=0, [ x3^post_15>=1 ], cost: 4+8*x3^post_15
     92: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=-1+x3^0+x1^0, oldX2^0'=x0^0, oldX3^0'=0, x1^0'=-1+x3^0+x1^0, x2^0'=x0^0, x3^0'=0, [ 1<=x0^0 && -2+x2^0==0 && 1+x0^0-x2^0<=0 && -1+x3^0>=1 ], cost: -2+8*x3^0

### Computing asymptotic complexity ###

Fully simplified ITS problem
   Start location: l10
     79: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=0, oldX3^0'=x3^0-x2^0, x2^0'=0, x3^0'=x3^0-x2^0, [ 1<=x0^0 && x2^0>=1 && 1<=1+x3^0-x2^0 ], cost: 3+5*x2^0
     81: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=0, oldX3^0'=x3^post_15-x0^post_15, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=0, x3^0'=x3^post_15-x0^post_15, [ 1<=x0^post_15 && 1<=1+x3^post_15-x0^post_15 ], cost: 4+5*x0^post_15
     82: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=0, oldX3^0'=x3^0-x2^0, x2^0'=0, x3^0'=x3^0-x2^0, [ 1<=x0^0 && -1+x2^0>=1 && 1<=1+x3^0-x2^0 ], cost: 1+5*x2^0
     84: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-x3^0+x2^0, oldX3^0'=0, x2^0'=-x3^0+x2^0, x3^0'=0, [ 1<=x0^0 && x3^0>=1 && 1<=1-x3^0+x2^0 ], cost: 3+5*x3^0
     86: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=-x3^post_15+x0^post_15, oldX3^0'=0, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=-x3^post_15+x0^post_15, x3^0'=0, [ 1<=x0^post_15 && x3^post_15>=1 && 1<=1-x3^post_15+x0^post_15 ], cost: 4+5*x3^post_15
     87: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x1^0, oldX2^0'=-x3^0+x2^0, oldX3^0'=0, x2^0'=-x3^0+x2^0, x3^0'=0, [ 1<=x0^0 && -1+x3^0>=1 && 1<=1-x3^0+x2^0 ], cost: 1+5*x3^0
     89: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=x3^0+x1^0, oldX2^0'=x0^0, oldX3^0'=0, x1^0'=x3^0+x1^0, x2^0'=x0^0, x3^0'=0, [ 1<=x0^0 && -1+x2^0==0 && x0^0-x2^0<=0 && x3^0>=1 ], cost: 3+8*x3^0
     91: l10 -> l6 : oldX0^0'=1, oldX1^0'=x3^post_15, oldX2^0'=1, oldX3^0'=0, oldX4^0'=1, oldX5^0'=x3^post_15, x0^0'=1, x1^0'=x3^post_15, x2^0'=1, x3^0'=0, [ x3^post_15>=1 ], cost: 4+8*x3^post_15
     92: l10 -> l6 : oldX0^0'=x0^0, oldX1^0'=-1+x3^0+x1^0, oldX2^0'=x0^0, oldX3^0'=0, x1^0'=-1+x3^0+x1^0, x2^0'=x0^0, x3^0'=0, [ 1<=x0^0 && -2+x2^0==0 && 1+x0^0-x2^0<=0 && -1+x3^0>=1 ], cost: -2+8*x3^0

Computing asymptotic complexity for rule 91
   Resulting cost 0 has complexity: Unknown

Computing asymptotic complexity for rule 81
   Resulting cost 0 has complexity: Unknown

Computing asymptotic complexity for rule 86
   Simplified the guard:
     86: l10 -> l6 : oldX0^0'=x0^post_15, oldX1^0'=0, oldX2^0'=-x3^post_15+x0^post_15, oldX3^0'=0, oldX4^0'=x0^post_15, oldX5^0'=x3^post_15, x0^0'=x0^post_15, x1^0'=0, x2^0'=-x3^post_15+x0^post_15, x3^0'=0, [ x3^post_15>=1 && 1<=1-x3^post_15+x0^post_15 ], cost: 4+5*x3^post_15
   Resulting cost 0 has complexity: Unknown

Computing asymptotic complexity for rule 79
   Resulting cost 0 has complexity: Unknown

Computing asymptotic complexity for rule 82
   Resulting cost 0 has complexity: Unknown

Computing asymptotic complexity for rule 84
   Resulting cost 0 has complexity: Unknown

Computing asymptotic complexity for rule 87
   Resulting cost 0 has complexity: Unknown

Computing asymptotic complexity for rule 89
   Resulting cost 0 has complexity: Unknown

Computing asymptotic complexity for rule 92
   Resulting cost 0 has complexity: Unknown

Obtained the following overall complexity (w.r.t. the length of the input n):
   Complexity:  Constant
   Cpx degree:  0
   Solved cost: 1
   Rule cost:   1
   Rule guard:  [ oldX0^0==oldX0^post_26 && oldX1^0==oldX1^post_26 && oldX2^0==oldX2^post_26 && oldX3^0==oldX3^post_26 && oldX4^0==oldX4^post_26 && oldX5^0==oldX5^post_26 && oldX6^0==oldX6^post_26 && oldX7^0==oldX7^post_26 && x0^0==x0^post_26 && x1^0==x1^post_26 && x2^0==x2^post_26 && x3^0==x3^post_26 ]

WORST_CASE(Omega(1),?)