WORST_CASE(INF,?) ### Pre-processing the ITS problem ### Initial linear ITS problem Start location: __init 0: f1_0_main_ConstantStackPush -> f626_0_main_GE : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, arg4'=arg4P_1, [ arg1P_1<=arg1 && arg2>-1 && arg1>0 && arg1P_1>0 && 0==arg2P_1 && arg2==arg3P_1 ], cost: 1 1: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_2, arg2'=arg2P_2, arg3'=arg3P_2, arg4'=arg4P_2, [ arg3>arg2 && arg3>0 && x8_1>-1 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg2==arg2P_2 && arg3==arg4P_2 ], cost: 1 2: f626_0_main_GE -> f60_0_power_GT : arg1'=arg1P_3, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=arg4P_3, [ arg3>arg2 && arg3>0 && arg2P_3>-1 && arg1>0 && arg3==arg1P_3 ], cost: 1 3: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_4, arg2'=arg2P_4, arg3'=arg3P_4, arg4'=arg4P_4, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg2==arg2P_4 && 1==arg3P_4 && arg3==arg4P_4 ], cost: 1 4: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_5, arg2'=arg2P_5, arg3'=arg3P_5, arg4'=arg4P_5, [ arg3>arg2 && arg3>0 && x21_1>-1 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg2==arg2P_5 && arg3==arg3P_5 && arg3==arg4P_5 ], cost: 1 5: f675_0_main_InvokeMethod -> f712_0_main_ArrayAccess : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=arg3P_6, arg4'=arg4P_6, [ arg4>0 && arg3>0 && arg1P_6<=arg1 && arg1>0 && arg1P_6>0 && arg2==arg2P_6 && arg4==arg3P_6 ], cost: 1 14: f675_0_main_InvokeMethod -> f116_0_even_NE : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>0 && arg4>0 && arg1>0 && arg3==arg1P_15 ], cost: 1 12: f60_0_power_GT -> f60_0_power_GT\' : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_13, arg4'=arg4P_13, [ arg1>0 && arg2>1 && arg1^2>=1 && x69_1>0 && arg2>x69_1 && arg1==arg1P_13 && arg2==arg2P_13 ], cost: 1 6: f712_0_main_ArrayAccess -> f60_0_power_GT : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg3>0 && arg2P_7>-1 && arg20 && arg3==arg1P_7 ], cost: 1 7: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg3>0 && x36_1>-1 && arg20 && arg1P_8>0 && arg2==arg2P_8 && arg3==arg4P_8 ], cost: 1 8: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, [ arg20 && arg1P_9<=arg1 && arg1>0 && arg1P_9>0 && arg2==arg2P_9 && 1==arg3P_9 && arg3==arg4P_9 ], cost: 1 9: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg3>0 && x45_1>-1 && arg20 && arg1P_10>0 && arg2==arg2P_10 && arg3==arg3P_10 && arg3==arg4P_10 ], cost: 1 10: f753_0_main_InvokeMethod -> f626_0_main_GE : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg4P_11, [ arg1P_11<=arg1 && arg4>0 && arg1>0 && arg1P_11>0 && 1==arg3 && 1+arg2==arg2P_11 && arg4==arg3P_11 ], cost: 1 11: f753_0_main_InvokeMethod -> f626_0_main_GE : arg1'=arg1P_12, arg2'=arg2P_12, arg3'=arg3P_12, arg4'=arg4P_12, [ arg3>0 && arg4>0 && arg1P_12<=arg1 && arg1>0 && arg1P_12>0 && 1+arg2==arg2P_12 && arg4==arg3P_12 ], cost: 1 15: f753_0_main_InvokeMethod -> f168_0_odd_NE : arg1'=arg1P_16, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>0 && arg4>0 && arg1>0 && arg3==arg1P_16 ], cost: 1 13: f60_0_power_GT\' -> f60_0_power_GT : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg1>0 && arg2>1 && arg1^2>=1 && arg2>arg2P_14 && arg2P_14>0 && -2*arg2P_14+arg2<2 && -2*arg2P_14+arg2>=0 && arg1^2==arg1P_14 ], cost: 1 16: f116_0_even_NE -> f168_0_odd_NE : arg1'=arg1P_17, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1>1 && -1+arg1 f116_0_even_NE : arg1'=arg1P_18, arg2'=arg2P_18, arg3'=arg3P_18, arg4'=arg4P_18, [ arg1>1 && -1+arg1 f1_0_main_ConstantStackPush : arg1'=arg1P_19, arg2'=arg2P_19, arg3'=arg3P_19, arg4'=arg4P_19, [], cost: 1 Checking for constant complexity: The following rule is satisfiable with cost >= 1, yielding constant complexity: 18: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P_19, arg2'=arg2P_19, arg3'=arg3P_19, arg4'=arg4P_19, [], cost: 1 Simplified all rules, resulting in: Start location: __init 0: f1_0_main_ConstantStackPush -> f626_0_main_GE : arg1'=arg1P_1, arg2'=0, arg3'=arg2, arg4'=arg4P_1, [ arg1P_1<=arg1 && arg2>-1 && arg1>0 && arg1P_1>0 ], cost: 1 1: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_2, arg3'=arg3P_2, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 ], cost: 1 2: f626_0_main_GE -> f60_0_power_GT : arg1'=arg3, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=arg4P_3, [ arg3>arg2 && arg3>0 && arg2P_3>-1 && arg1>0 ], cost: 1 3: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_4, arg3'=1, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 ], cost: 1 4: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_5, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 ], cost: 1 5: f675_0_main_InvokeMethod -> f712_0_main_ArrayAccess : arg1'=arg1P_6, arg3'=arg4, arg4'=arg4P_6, [ arg4>0 && arg3>0 && arg1P_6<=arg1 && arg1>0 && arg1P_6>0 ], cost: 1 14: f675_0_main_InvokeMethod -> f116_0_even_NE : arg1'=arg3, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>0 && arg4>0 && arg1>0 ], cost: 1 12: f60_0_power_GT -> f60_0_power_GT\' : arg3'=arg3P_13, arg4'=arg4P_13, [ arg1>0 && 1<=-1+arg2 ], cost: 1 6: f712_0_main_ArrayAccess -> f60_0_power_GT : arg1'=arg3, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg3>0 && arg2P_7>-1 && arg20 ], cost: 1 7: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_8, arg3'=arg3P_8, arg4'=arg3, [ arg3>0 && arg20 && arg1P_8>0 ], cost: 1 8: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_9, arg3'=1, arg4'=arg3, [ arg20 && arg1P_9<=arg1 && arg1>0 && arg1P_9>0 ], cost: 1 9: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_10, arg4'=arg3, [ arg3>0 && arg20 && arg1P_10>0 ], cost: 1 10: f753_0_main_InvokeMethod -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg4, arg4'=arg4P_11, [ arg1P_11<=arg1 && arg4>0 && arg1>0 && arg1P_11>0 && 1==arg3 ], cost: 1 11: f753_0_main_InvokeMethod -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg4, arg4'=arg4P_12, [ arg3>0 && arg4>0 && arg1P_12<=arg1 && arg1>0 && arg1P_12>0 ], cost: 1 15: f753_0_main_InvokeMethod -> f168_0_odd_NE : arg1'=arg3, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>0 && arg4>0 && arg1>0 ], cost: 1 13: f60_0_power_GT\' -> f60_0_power_GT : arg1'=arg1^2, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg1>0 && arg2P_14>0 && -2*arg2P_14+arg2<2 && -2*arg2P_14+arg2>=0 ], cost: 1 16: f116_0_even_NE -> f168_0_odd_NE : arg1'=-1+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1>1 ], cost: 1 17: f168_0_odd_NE -> f116_0_even_NE : arg1'=-1+arg1, arg2'=arg2P_18, arg3'=arg3P_18, arg4'=arg4P_18, [ arg1>1 ], cost: 1 18: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P_19, arg2'=arg2P_19, arg3'=arg3P_19, arg4'=arg4P_19, [], cost: 1 ### Simplification by acceleration and chaining ### Eliminated locations (on linear paths): Start location: __init 1: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_2, arg3'=arg3P_2, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 ], cost: 1 2: f626_0_main_GE -> f60_0_power_GT : arg1'=arg3, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=arg4P_3, [ arg3>arg2 && arg3>0 && arg2P_3>-1 && arg1>0 ], cost: 1 3: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_4, arg3'=1, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 ], cost: 1 4: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_5, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 ], cost: 1 5: f675_0_main_InvokeMethod -> f712_0_main_ArrayAccess : arg1'=arg1P_6, arg3'=arg4, arg4'=arg4P_6, [ arg4>0 && arg3>0 && arg1P_6<=arg1 && arg1>0 && arg1P_6>0 ], cost: 1 14: f675_0_main_InvokeMethod -> f116_0_even_NE : arg1'=arg3, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>0 && arg4>0 && arg1>0 ], cost: 1 20: f60_0_power_GT -> f60_0_power_GT : arg1'=arg1^2, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg1>0 && 1<=-1+arg2 && arg2P_14>0 && -2*arg2P_14+arg2<2 && -2*arg2P_14+arg2>=0 ], cost: 2 6: f712_0_main_ArrayAccess -> f60_0_power_GT : arg1'=arg3, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg3>0 && arg2P_7>-1 && arg20 ], cost: 1 7: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_8, arg3'=arg3P_8, arg4'=arg3, [ arg3>0 && arg20 && arg1P_8>0 ], cost: 1 8: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_9, arg3'=1, arg4'=arg3, [ arg20 && arg1P_9<=arg1 && arg1>0 && arg1P_9>0 ], cost: 1 9: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_10, arg4'=arg3, [ arg3>0 && arg20 && arg1P_10>0 ], cost: 1 10: f753_0_main_InvokeMethod -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg4, arg4'=arg4P_11, [ arg1P_11<=arg1 && arg4>0 && arg1>0 && arg1P_11>0 && 1==arg3 ], cost: 1 11: f753_0_main_InvokeMethod -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg4, arg4'=arg4P_12, [ arg3>0 && arg4>0 && arg1P_12<=arg1 && arg1>0 && arg1P_12>0 ], cost: 1 15: f753_0_main_InvokeMethod -> f168_0_odd_NE : arg1'=arg3, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>0 && arg4>0 && arg1>0 ], cost: 1 16: f116_0_even_NE -> f168_0_odd_NE : arg1'=-1+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1>1 ], cost: 1 17: f168_0_odd_NE -> f116_0_even_NE : arg1'=-1+arg1, arg2'=arg2P_18, arg3'=arg3P_18, arg4'=arg4P_18, [ arg1>1 ], cost: 1 19: __init -> f626_0_main_GE : arg1'=arg1P_1, arg2'=0, arg3'=arg2P_19, arg4'=arg4P_1, [ arg1P_1<=arg1P_19 && arg2P_19>-1 && arg1P_19>0 && arg1P_1>0 ], cost: 2 Accelerating simple loops of location 3. Accelerating the following rules: 20: f60_0_power_GT -> f60_0_power_GT : arg1'=arg1^2, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg1>0 && 1<=-1+arg2 && arg2P_14>0 && -2*arg2P_14+arg2<2 && -2*arg2P_14+arg2>=0 ], cost: 2 During metering: Instantiating temporary variables by {arg2P_14==1} Accelerated rule 20 with metering function meter (where 2*meter==-2+arg2), yielding the new rule 21. Removing the simple loops: 20. Accelerated all simple loops using metering functions (where possible): Start location: __init 1: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_2, arg3'=arg3P_2, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 ], cost: 1 2: f626_0_main_GE -> f60_0_power_GT : arg1'=arg3, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=arg4P_3, [ arg3>arg2 && arg3>0 && arg2P_3>-1 && arg1>0 ], cost: 1 3: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_4, arg3'=1, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 ], cost: 1 4: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_5, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 ], cost: 1 5: f675_0_main_InvokeMethod -> f712_0_main_ArrayAccess : arg1'=arg1P_6, arg3'=arg4, arg4'=arg4P_6, [ arg4>0 && arg3>0 && arg1P_6<=arg1 && arg1>0 && arg1P_6>0 ], cost: 1 14: f675_0_main_InvokeMethod -> f116_0_even_NE : arg1'=arg3, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>0 && arg4>0 && arg1>0 ], cost: 1 21: f60_0_power_GT -> f60_0_power_GT : arg1'=(arg1^2)^(2^(-1+meter)), arg2'=1, arg3'=arg3P_14, arg4'=arg4P_14, [ arg1>0 && 1<=-1+arg2 && -2+arg2<2 && 2*meter==-2+arg2 && meter>=1 ], cost: 2*meter 6: f712_0_main_ArrayAccess -> f60_0_power_GT : arg1'=arg3, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg3>0 && arg2P_7>-1 && arg20 ], cost: 1 7: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_8, arg3'=arg3P_8, arg4'=arg3, [ arg3>0 && arg20 && arg1P_8>0 ], cost: 1 8: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_9, arg3'=1, arg4'=arg3, [ arg20 && arg1P_9<=arg1 && arg1>0 && arg1P_9>0 ], cost: 1 9: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_10, arg4'=arg3, [ arg3>0 && arg20 && arg1P_10>0 ], cost: 1 10: f753_0_main_InvokeMethod -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg4, arg4'=arg4P_11, [ arg1P_11<=arg1 && arg4>0 && arg1>0 && arg1P_11>0 && 1==arg3 ], cost: 1 11: f753_0_main_InvokeMethod -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg4, arg4'=arg4P_12, [ arg3>0 && arg4>0 && arg1P_12<=arg1 && arg1>0 && arg1P_12>0 ], cost: 1 15: f753_0_main_InvokeMethod -> f168_0_odd_NE : arg1'=arg3, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>0 && arg4>0 && arg1>0 ], cost: 1 16: f116_0_even_NE -> f168_0_odd_NE : arg1'=-1+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1>1 ], cost: 1 17: f168_0_odd_NE -> f116_0_even_NE : arg1'=-1+arg1, arg2'=arg2P_18, arg3'=arg3P_18, arg4'=arg4P_18, [ arg1>1 ], cost: 1 19: __init -> f626_0_main_GE : arg1'=arg1P_1, arg2'=0, arg3'=arg2P_19, arg4'=arg4P_1, [ arg1P_1<=arg1P_19 && arg2P_19>-1 && arg1P_19>0 && arg1P_1>0 ], cost: 2 Chained accelerated rules (with incoming rules): Start location: __init 1: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_2, arg3'=arg3P_2, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 ], cost: 1 2: f626_0_main_GE -> f60_0_power_GT : arg1'=arg3, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=arg4P_3, [ arg3>arg2 && arg3>0 && arg2P_3>-1 && arg1>0 ], cost: 1 3: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_4, arg3'=1, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 ], cost: 1 4: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_5, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 ], cost: 1 5: f675_0_main_InvokeMethod -> f712_0_main_ArrayAccess : arg1'=arg1P_6, arg3'=arg4, arg4'=arg4P_6, [ arg4>0 && arg3>0 && arg1P_6<=arg1 && arg1>0 && arg1P_6>0 ], cost: 1 14: f675_0_main_InvokeMethod -> f116_0_even_NE : arg1'=arg3, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>0 && arg4>0 && arg1>0 ], cost: 1 6: f712_0_main_ArrayAccess -> f60_0_power_GT : arg1'=arg3, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg3>0 && arg2P_7>-1 && arg20 ], cost: 1 7: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_8, arg3'=arg3P_8, arg4'=arg3, [ arg3>0 && arg20 && arg1P_8>0 ], cost: 1 8: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_9, arg3'=1, arg4'=arg3, [ arg20 && arg1P_9<=arg1 && arg1>0 && arg1P_9>0 ], cost: 1 9: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_10, arg4'=arg3, [ arg3>0 && arg20 && arg1P_10>0 ], cost: 1 10: f753_0_main_InvokeMethod -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg4, arg4'=arg4P_11, [ arg1P_11<=arg1 && arg4>0 && arg1>0 && arg1P_11>0 && 1==arg3 ], cost: 1 11: f753_0_main_InvokeMethod -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg4, arg4'=arg4P_12, [ arg3>0 && arg4>0 && arg1P_12<=arg1 && arg1>0 && arg1P_12>0 ], cost: 1 15: f753_0_main_InvokeMethod -> f168_0_odd_NE : arg1'=arg3, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>0 && arg4>0 && arg1>0 ], cost: 1 16: f116_0_even_NE -> f168_0_odd_NE : arg1'=-1+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1>1 ], cost: 1 17: f168_0_odd_NE -> f116_0_even_NE : arg1'=-1+arg1, arg2'=arg2P_18, arg3'=arg3P_18, arg4'=arg4P_18, [ arg1>1 ], cost: 1 19: __init -> f626_0_main_GE : arg1'=arg1P_1, arg2'=0, arg3'=arg2P_19, arg4'=arg4P_1, [ arg1P_1<=arg1P_19 && arg2P_19>-1 && arg1P_19>0 && arg1P_1>0 ], cost: 2 Removed unreachable locations (and leaf rules with constant cost): Start location: __init 1: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_2, arg3'=arg3P_2, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 ], cost: 1 3: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_4, arg3'=1, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 ], cost: 1 4: f626_0_main_GE -> f675_0_main_InvokeMethod : arg1'=arg1P_5, arg4'=arg3, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 ], cost: 1 5: f675_0_main_InvokeMethod -> f712_0_main_ArrayAccess : arg1'=arg1P_6, arg3'=arg4, arg4'=arg4P_6, [ arg4>0 && arg3>0 && arg1P_6<=arg1 && arg1>0 && arg1P_6>0 ], cost: 1 14: f675_0_main_InvokeMethod -> f116_0_even_NE : arg1'=arg3, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>0 && arg4>0 && arg1>0 ], cost: 1 7: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_8, arg3'=arg3P_8, arg4'=arg3, [ arg3>0 && arg20 && arg1P_8>0 ], cost: 1 8: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_9, arg3'=1, arg4'=arg3, [ arg20 && arg1P_9<=arg1 && arg1>0 && arg1P_9>0 ], cost: 1 9: f712_0_main_ArrayAccess -> f753_0_main_InvokeMethod : arg1'=arg1P_10, arg4'=arg3, [ arg3>0 && arg20 && arg1P_10>0 ], cost: 1 10: f753_0_main_InvokeMethod -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg4, arg4'=arg4P_11, [ arg1P_11<=arg1 && arg4>0 && arg1>0 && arg1P_11>0 && 1==arg3 ], cost: 1 11: f753_0_main_InvokeMethod -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg4, arg4'=arg4P_12, [ arg3>0 && arg4>0 && arg1P_12<=arg1 && arg1>0 && arg1P_12>0 ], cost: 1 15: f753_0_main_InvokeMethod -> f168_0_odd_NE : arg1'=arg3, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>0 && arg4>0 && arg1>0 ], cost: 1 16: f116_0_even_NE -> f168_0_odd_NE : arg1'=-1+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1>1 ], cost: 1 17: f168_0_odd_NE -> f116_0_even_NE : arg1'=-1+arg1, arg2'=arg2P_18, arg3'=arg3P_18, arg4'=arg4P_18, [ arg1>1 ], cost: 1 19: __init -> f626_0_main_GE : arg1'=arg1P_1, arg2'=0, arg3'=arg2P_19, arg4'=arg4P_1, [ arg1P_1<=arg1P_19 && arg2P_19>-1 && arg1P_19>0 && arg1P_1>0 ], cost: 2 Eliminated locations (on tree-shaped paths): Start location: __init 22: f626_0_main_GE -> f712_0_main_ArrayAccess : arg1'=arg1P_6, arg3'=arg3, arg4'=arg4P_6, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 ], cost: 2 23: f626_0_main_GE -> f116_0_even_NE : arg1'=arg3P_2, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 ], cost: 2 24: f626_0_main_GE -> f712_0_main_ArrayAccess : arg1'=arg1P_6, arg3'=arg3, arg4'=arg4P_6, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 ], cost: 2 25: f626_0_main_GE -> f116_0_even_NE : arg1'=1, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 ], cost: 2 26: f626_0_main_GE -> f712_0_main_ArrayAccess : arg1'=arg1P_6, arg3'=arg3, arg4'=arg4P_6, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 ], cost: 2 27: f626_0_main_GE -> f116_0_even_NE : arg1'=arg3, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 ], cost: 2 28: f712_0_main_ArrayAccess -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_11, [ arg3>0 && arg20 && arg1P_8>0 && arg1P_11<=arg1P_8 && arg1P_11>0 && 1==arg3P_8 ], cost: 2 29: f712_0_main_ArrayAccess -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>0 && arg20 && arg1P_8>0 && arg3P_8>0 && arg1P_12<=arg1P_8 && arg1P_12>0 ], cost: 2 30: f712_0_main_ArrayAccess -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>0 && arg20 && arg1P_8>0 && arg3P_8>0 ], cost: 2 31: f712_0_main_ArrayAccess -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_11, [ arg20 && arg1P_9<=arg1 && arg1>0 && arg1P_9>0 && arg1P_11<=arg1P_9 && arg1P_11>0 ], cost: 2 32: f712_0_main_ArrayAccess -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg20 && arg1P_9<=arg1 && arg1>0 && arg1P_9>0 && arg1P_12<=arg1P_9 && arg1P_12>0 ], cost: 2 33: f712_0_main_ArrayAccess -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg20 && arg1P_9<=arg1 && arg1>0 && arg1P_9>0 ], cost: 2 34: f712_0_main_ArrayAccess -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_11, [ arg20 && arg1P_10>0 && arg1P_11<=arg1P_10 && arg1P_11>0 && 1==arg3 ], cost: 2 35: f712_0_main_ArrayAccess -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>0 && arg20 && arg1P_10>0 && arg1P_12<=arg1P_10 && arg1P_12>0 ], cost: 2 36: f712_0_main_ArrayAccess -> f168_0_odd_NE : arg1'=arg3, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>0 && arg20 && arg1P_10>0 ], cost: 2 16: f116_0_even_NE -> f168_0_odd_NE : arg1'=-1+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1>1 ], cost: 1 17: f168_0_odd_NE -> f116_0_even_NE : arg1'=-1+arg1, arg2'=arg2P_18, arg3'=arg3P_18, arg4'=arg4P_18, [ arg1>1 ], cost: 1 19: __init -> f626_0_main_GE : arg1'=arg1P_1, arg2'=0, arg3'=arg2P_19, arg4'=arg4P_1, [ arg1P_1<=arg1P_19 && arg2P_19>-1 && arg1P_19>0 && arg1P_1>0 ], cost: 2 Applied pruning (of leafs and parallel rules): Start location: __init 22: f626_0_main_GE -> f712_0_main_ArrayAccess : arg1'=arg1P_6, arg3'=arg3, arg4'=arg4P_6, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 ], cost: 2 23: f626_0_main_GE -> f116_0_even_NE : arg1'=arg3P_2, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 ], cost: 2 24: f626_0_main_GE -> f712_0_main_ArrayAccess : arg1'=arg1P_6, arg3'=arg3, arg4'=arg4P_6, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 ], cost: 2 25: f626_0_main_GE -> f116_0_even_NE : arg1'=1, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 ], cost: 2 26: f626_0_main_GE -> f712_0_main_ArrayAccess : arg1'=arg1P_6, arg3'=arg3, arg4'=arg4P_6, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 ], cost: 2 27: f626_0_main_GE -> f116_0_even_NE : arg1'=arg3, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 ], cost: 2 28: f712_0_main_ArrayAccess -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_11, [ arg3>0 && arg20 && arg1P_8>0 && arg1P_11<=arg1P_8 && arg1P_11>0 && 1==arg3P_8 ], cost: 2 29: f712_0_main_ArrayAccess -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>0 && arg20 && arg1P_8>0 && arg3P_8>0 && arg1P_12<=arg1P_8 && arg1P_12>0 ], cost: 2 30: f712_0_main_ArrayAccess -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>0 && arg20 && arg1P_8>0 && arg3P_8>0 ], cost: 2 31: f712_0_main_ArrayAccess -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_11, [ arg20 && arg1P_9<=arg1 && arg1>0 && arg1P_9>0 && arg1P_11<=arg1P_9 && arg1P_11>0 ], cost: 2 32: f712_0_main_ArrayAccess -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg20 && arg1P_9<=arg1 && arg1>0 && arg1P_9>0 && arg1P_12<=arg1P_9 && arg1P_12>0 ], cost: 2 33: f712_0_main_ArrayAccess -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg20 && arg1P_9<=arg1 && arg1>0 && arg1P_9>0 ], cost: 2 35: f712_0_main_ArrayAccess -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>0 && arg20 && arg1P_10>0 && arg1P_12<=arg1P_10 && arg1P_12>0 ], cost: 2 36: f712_0_main_ArrayAccess -> f168_0_odd_NE : arg1'=arg3, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>0 && arg20 && arg1P_10>0 ], cost: 2 16: f116_0_even_NE -> f168_0_odd_NE : arg1'=-1+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1>1 ], cost: 1 17: f168_0_odd_NE -> f116_0_even_NE : arg1'=-1+arg1, arg2'=arg2P_18, arg3'=arg3P_18, arg4'=arg4P_18, [ arg1>1 ], cost: 1 19: __init -> f626_0_main_GE : arg1'=arg1P_1, arg2'=0, arg3'=arg2P_19, arg4'=arg4P_1, [ arg1P_1<=arg1P_19 && arg2P_19>-1 && arg1P_19>0 && arg1P_1>0 ], cost: 2 Eliminated locations (on tree-shaped paths): Start location: __init 23: f626_0_main_GE -> f116_0_even_NE : arg1'=arg3P_2, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 ], cost: 2 25: f626_0_main_GE -> f116_0_even_NE : arg1'=1, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 ], cost: 2 27: f626_0_main_GE -> f116_0_even_NE : arg1'=arg3, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 ], cost: 2 37: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_11, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg1P_11<=arg1P_8 && arg1P_11>0 && 1==arg3P_8 ], cost: 4 38: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 && arg1P_12<=arg1P_8 && arg1P_12>0 ], cost: 4 39: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 4 40: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_11, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 && arg1P_11<=arg1P_9 && arg1P_11>0 ], cost: 4 41: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 && arg1P_12<=arg1P_9 && arg1P_12>0 ], cost: 4 42: f626_0_main_GE -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 4 43: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_10<=arg1P_6 && arg1P_10>0 && arg1P_12<=arg1P_10 && arg1P_12>0 ], cost: 4 44: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_10<=arg1P_6 && arg1P_10>0 ], cost: 4 45: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_11, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg1P_11<=arg1P_8 && arg1P_11>0 && 1==arg3P_8 ], cost: 4 46: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 && arg1P_12<=arg1P_8 && arg1P_12>0 ], cost: 4 47: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 4 48: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_11, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 && arg1P_11<=arg1P_9 && arg1P_11>0 ], cost: 4 49: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 && arg1P_12<=arg1P_9 && arg1P_12>0 ], cost: 4 50: f626_0_main_GE -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 4 51: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_10<=arg1P_6 && arg1P_10>0 && arg1P_12<=arg1P_10 && arg1P_12>0 ], cost: 4 52: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_10<=arg1P_6 && arg1P_10>0 ], cost: 4 53: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_11, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg1P_11<=arg1P_8 && arg1P_11>0 && 1==arg3P_8 ], cost: 4 54: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 && arg1P_12<=arg1P_8 && arg1P_12>0 ], cost: 4 55: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 4 56: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_11, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 && arg1P_11<=arg1P_9 && arg1P_11>0 ], cost: 4 57: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 && arg1P_12<=arg1P_9 && arg1P_12>0 ], cost: 4 58: f626_0_main_GE -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 4 59: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_10<=arg1P_6 && arg1P_10>0 && arg1P_12<=arg1P_10 && arg1P_12>0 ], cost: 4 60: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_10<=arg1P_6 && arg1P_10>0 ], cost: 4 16: f116_0_even_NE -> f168_0_odd_NE : arg1'=-1+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1>1 ], cost: 1 17: f168_0_odd_NE -> f116_0_even_NE : arg1'=-1+arg1, arg2'=arg2P_18, arg3'=arg3P_18, arg4'=arg4P_18, [ arg1>1 ], cost: 1 19: __init -> f626_0_main_GE : arg1'=arg1P_1, arg2'=0, arg3'=arg2P_19, arg4'=arg4P_1, [ arg1P_1<=arg1P_19 && arg2P_19>-1 && arg1P_19>0 && arg1P_1>0 ], cost: 2 Applied pruning (of leafs and parallel rules): Start location: __init 23: f626_0_main_GE -> f116_0_even_NE : arg1'=arg3P_2, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 ], cost: 2 25: f626_0_main_GE -> f116_0_even_NE : arg1'=1, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 ], cost: 2 27: f626_0_main_GE -> f116_0_even_NE : arg1'=arg3, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 ], cost: 2 37: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_11, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg1P_11<=arg1P_8 && arg1P_11>0 && 1==arg3P_8 ], cost: 4 38: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 && arg1P_12<=arg1P_8 && arg1P_12>0 ], cost: 4 39: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 4 41: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 && arg1P_12<=arg1P_9 && arg1P_12>0 ], cost: 4 42: f626_0_main_GE -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 4 47: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 4 48: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_11, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 && arg1P_11<=arg1P_9 && arg1P_11>0 ], cost: 4 49: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg3'=arg3, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 && arg1P_12<=arg1P_9 && arg1P_12>0 ], cost: 4 50: f626_0_main_GE -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 4 55: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 4 16: f116_0_even_NE -> f168_0_odd_NE : arg1'=-1+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1>1 ], cost: 1 17: f168_0_odd_NE -> f116_0_even_NE : arg1'=-1+arg1, arg2'=arg2P_18, arg3'=arg3P_18, arg4'=arg4P_18, [ arg1>1 ], cost: 1 19: __init -> f626_0_main_GE : arg1'=arg1P_1, arg2'=0, arg3'=arg2P_19, arg4'=arg4P_1, [ arg1P_1<=arg1P_19 && arg2P_19>-1 && arg1P_19>0 && arg1P_1>0 ], cost: 2 Accelerating simple loops of location 1. Simplified some of the simple loops (and removed duplicate rules). Accelerating the following rules: 48: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_11, arg2'=1+arg2, arg4'=arg4P_11, [ arg3>arg2 && arg3>0 && arg1>0 && arg1P_11>0 && arg1P_11<=arg1 ], cost: 4 49: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=1+arg2, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1>0 && arg1P_12>0 && arg1P_12<=arg1 ], cost: 4 Accelerated rule 48 with metering function arg3-arg2, yielding the new rule 61. Accelerated rule 49 with metering function arg3-arg2, yielding the new rule 62. Removing the simple loops: 48 49. Accelerated all simple loops using metering functions (where possible): Start location: __init 23: f626_0_main_GE -> f116_0_even_NE : arg1'=arg3P_2, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 ], cost: 2 25: f626_0_main_GE -> f116_0_even_NE : arg1'=1, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 ], cost: 2 27: f626_0_main_GE -> f116_0_even_NE : arg1'=arg3, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 ], cost: 2 39: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 4 42: f626_0_main_GE -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 4 47: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 4 50: f626_0_main_GE -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 4 55: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 4 61: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_11, arg2'=arg3, arg4'=arg4P_11, [ arg3>arg2 && arg3>0 && arg1>0 && arg1P_11>0 && arg1P_11<=arg1 ], cost: 4*arg3-4*arg2 62: f626_0_main_GE -> f626_0_main_GE : arg1'=arg1P_12, arg2'=arg3, arg4'=arg4P_12, [ arg3>arg2 && arg3>0 && arg1>0 && arg1P_12>0 && arg1P_12<=arg1 ], cost: 4*arg3-4*arg2 16: f116_0_even_NE -> f168_0_odd_NE : arg1'=-1+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1>1 ], cost: 1 17: f168_0_odd_NE -> f116_0_even_NE : arg1'=-1+arg1, arg2'=arg2P_18, arg3'=arg3P_18, arg4'=arg4P_18, [ arg1>1 ], cost: 1 19: __init -> f626_0_main_GE : arg1'=arg1P_1, arg2'=0, arg3'=arg2P_19, arg4'=arg4P_1, [ arg1P_1<=arg1P_19 && arg2P_19>-1 && arg1P_19>0 && arg1P_1>0 ], cost: 2 Chained accelerated rules (with incoming rules): Start location: __init 23: f626_0_main_GE -> f116_0_even_NE : arg1'=arg3P_2, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 ], cost: 2 25: f626_0_main_GE -> f116_0_even_NE : arg1'=1, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 ], cost: 2 27: f626_0_main_GE -> f116_0_even_NE : arg1'=arg3, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 ], cost: 2 39: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 4 42: f626_0_main_GE -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_2<=arg1 && arg1>0 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 4 47: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 4 50: f626_0_main_GE -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_4<=arg1 && arg1>0 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 4 55: f626_0_main_GE -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg3>arg2 && arg3>0 && arg1P_5<=arg1 && arg1>0 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 4 16: f116_0_even_NE -> f168_0_odd_NE : arg1'=-1+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1>1 ], cost: 1 17: f168_0_odd_NE -> f116_0_even_NE : arg1'=-1+arg1, arg2'=arg2P_18, arg3'=arg3P_18, arg4'=arg4P_18, [ arg1>1 ], cost: 1 19: __init -> f626_0_main_GE : arg1'=arg1P_1, arg2'=0, arg3'=arg2P_19, arg4'=arg4P_1, [ arg1P_1<=arg1P_19 && arg2P_19>-1 && arg1P_19>0 && arg1P_1>0 ], cost: 2 63: __init -> f626_0_main_GE : arg1'=arg1P_11, arg2'=arg2P_19, arg3'=arg2P_19, arg4'=arg4P_11, [ arg2P_19>0 && arg1P_11>0 ], cost: 2+4*arg2P_19 64: __init -> f626_0_main_GE : arg1'=arg1P_12, arg2'=arg2P_19, arg3'=arg2P_19, arg4'=arg4P_12, [ arg2P_19>0 && arg1P_12>0 ], cost: 2+4*arg2P_19 Eliminated locations (on tree-shaped paths): Start location: __init 16: f116_0_even_NE -> f168_0_odd_NE : arg1'=-1+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1>1 ], cost: 1 17: f168_0_odd_NE -> f116_0_even_NE : arg1'=-1+arg1, arg2'=arg2P_18, arg3'=arg3P_18, arg4'=arg4P_18, [ arg1>1 ], cost: 1 65: __init -> f116_0_even_NE : arg1'=arg3P_2, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_2<=arg1P_1 && arg1P_2>0 && arg3P_2>0 ], cost: 4 66: __init -> f116_0_even_NE : arg1'=1, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_4<=arg1P_1 && arg1P_4>0 ], cost: 4 67: __init -> f116_0_even_NE : arg1'=arg2P_19, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_5<=arg1P_1 && arg1P_5>0 ], cost: 4 68: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_2<=arg1P_1 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 69: __init -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_2<=arg1P_1 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 6 70: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_4<=arg1P_1 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 71: __init -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_4<=arg1P_1 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 6 72: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_5<=arg1P_1 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 73: __init -> [12] : [ arg2P_19>0 && arg1P_11>0 ], cost: 2+4*arg2P_19 74: __init -> [12] : [ arg2P_19>0 && arg1P_12>0 ], cost: 2+4*arg2P_19 Eliminated location f116_0_even_NE (as a last resort): Start location: __init 75: f168_0_odd_NE -> f168_0_odd_NE : arg1'=-2+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ -1+arg1>1 ], cost: 2 68: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_2<=arg1P_1 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 69: __init -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_2<=arg1P_1 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 6 70: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_4<=arg1P_1 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 71: __init -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_4<=arg1P_1 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 6 72: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_5<=arg1P_1 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 73: __init -> [12] : [ arg2P_19>0 && arg1P_11>0 ], cost: 2+4*arg2P_19 74: __init -> [12] : [ arg2P_19>0 && arg1P_12>0 ], cost: 2+4*arg2P_19 76: __init -> f168_0_odd_NE : arg1'=-1+arg3P_2, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_2<=arg1P_1 && arg1P_2>0 && arg3P_2>1 ], cost: 5 77: __init -> f168_0_odd_NE : arg1'=-1+arg2P_19, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg1P_5<=arg1P_1 && arg1P_5>0 && arg2P_19>1 ], cost: 5 Applied pruning (of leafs and parallel rules): Start location: __init 75: f168_0_odd_NE -> f168_0_odd_NE : arg1'=-2+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ -1+arg1>1 ], cost: 2 68: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_2<=arg1P_1 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 69: __init -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_2<=arg1P_1 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 6 70: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_4<=arg1P_1 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 71: __init -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_4<=arg1P_1 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 6 72: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_5<=arg1P_1 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 73: __init -> [12] : [ arg2P_19>0 && arg1P_11>0 ], cost: 2+4*arg2P_19 74: __init -> [12] : [ arg2P_19>0 && arg1P_12>0 ], cost: 2+4*arg2P_19 Accelerating simple loops of location 8. Accelerating the following rules: 75: f168_0_odd_NE -> f168_0_odd_NE : arg1'=-2+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ -1+arg1>1 ], cost: 2 Accelerated rule 75 with metering function meter_1 (where 2*meter_1==-2+arg1), yielding the new rule 78. Removing the simple loops: 75. Accelerated all simple loops using metering functions (where possible): Start location: __init 78: f168_0_odd_NE -> f168_0_odd_NE : arg1'=-2*meter_1+arg1, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ -1+arg1>1 && 2*meter_1==-2+arg1 && meter_1>=1 ], cost: 2*meter_1 68: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_2<=arg1P_1 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 69: __init -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_2<=arg1P_1 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 6 70: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_4<=arg1P_1 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 71: __init -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_4<=arg1P_1 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 6 72: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_5<=arg1P_1 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 73: __init -> [12] : [ arg2P_19>0 && arg1P_11>0 ], cost: 2+4*arg2P_19 74: __init -> [12] : [ arg2P_19>0 && arg1P_12>0 ], cost: 2+4*arg2P_19 Chained accelerated rules (with incoming rules): Start location: __init 68: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_2<=arg1P_1 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 69: __init -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_2<=arg1P_1 && arg1P_2>0 && arg3P_2>0 && arg1P_6<=arg1P_2 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 6 70: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_4<=arg1P_1 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 71: __init -> f168_0_odd_NE : arg1'=1, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_4<=arg1P_1 && arg1P_4>0 && arg1P_6<=arg1P_4 && arg1P_6>0 && arg1P_9<=arg1P_6 && arg1P_9>0 ], cost: 6 72: __init -> f168_0_odd_NE : arg1'=arg3P_8, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [ arg1P_1<=arg1P_19 && arg1P_19>0 && arg1P_1>0 && arg2P_19>0 && arg1P_5<=arg1P_1 && arg1P_5>0 && arg1P_6<=arg1P_5 && arg1P_6>0 && arg1P_8<=arg1P_6 && arg1P_8>0 && arg3P_8>0 ], cost: 6 73: __init -> [12] : [ arg2P_19>0 && arg1P_11>0 ], cost: 2+4*arg2P_19 74: __init -> [12] : [ arg2P_19>0 && arg1P_12>0 ], cost: 2+4*arg2P_19 79: __init -> f168_0_odd_NE : arg1'=2, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ 1+2*meter_1>1 && meter_1>=1 ], cost: 6+2*meter_1 80: __init -> f168_0_odd_NE : arg1'=2, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ 1+2*meter_1>1 && meter_1>=1 ], cost: 6+2*meter_1 81: __init -> f168_0_odd_NE : arg1'=2, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ 1+2*meter_1>1 && meter_1>=1 ], cost: 6+2*meter_1 Removed unreachable locations (and leaf rules with constant cost): Start location: __init 73: __init -> [12] : [ arg2P_19>0 && arg1P_11>0 ], cost: 2+4*arg2P_19 74: __init -> [12] : [ arg2P_19>0 && arg1P_12>0 ], cost: 2+4*arg2P_19 79: __init -> f168_0_odd_NE : arg1'=2, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ 1+2*meter_1>1 && meter_1>=1 ], cost: 6+2*meter_1 80: __init -> f168_0_odd_NE : arg1'=2, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ 1+2*meter_1>1 && meter_1>=1 ], cost: 6+2*meter_1 81: __init -> f168_0_odd_NE : arg1'=2, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ 1+2*meter_1>1 && meter_1>=1 ], cost: 6+2*meter_1 ### Computing asymptotic complexity ### Fully simplified ITS problem Start location: __init 73: __init -> [12] : [ arg2P_19>0 && arg1P_11>0 ], cost: 2+4*arg2P_19 74: __init -> [12] : [ arg2P_19>0 && arg1P_12>0 ], cost: 2+4*arg2P_19 81: __init -> f168_0_odd_NE : arg1'=2, arg2'=arg2P_17, arg3'=arg3P_17, arg4'=arg4P_17, [ 1+2*meter_1>1 && meter_1>=1 ], cost: 6+2*meter_1 Computing asymptotic complexity for rule 73 Solved the limit problem by the following transformations: Created initial limit problem: 2+4*arg2P_19 (+), arg2P_19 (+/+!), arg1P_11 (+/+!) [not solved] removing all constraints (solved by SMT) resulting limit problem: [solved] applying transformation rule (C) using substitution {arg2P_19==n,arg1P_11==n} resulting limit problem: [solved] Solution: arg2P_19 / n arg1P_11 / n Resulting cost 2+4*n has complexity: Unbounded Found new complexity Unbounded. Obtained the following overall complexity (w.r.t. the length of the input n): Complexity: Unbounded Cpx degree: Unbounded Solved cost: 2+4*n Rule cost: 2+4*arg2P_19 Rule guard: [ arg2P_19>0 && arg1P_11>0 ] WORST_CASE(INF,?)