WORST_CASE(INF,?) ### Pre-processing the ITS problem ### Initial linear ITS problem Start location: __init 0: f1_0_main_Load -> f1938_0_main_InvokeMethod : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, arg4'=arg4P_1, arg5'=arg5P_1, [ arg1P_1<=arg1 && arg1>0 && arg1P_1>0 && arg2P_1>2 ], cost: 1 2: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=arg1P_3, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=arg4P_3, arg5'=arg5P_3, [ arg3P_3>0 && arg2>-1 && -2+arg1P_3<=arg1 && -2+arg2P_3<=arg1 && arg1>0 && arg1P_3>2 && arg2P_3>2 && 1==arg4P_3 ], cost: 1 9: f1_0_main_Load -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, arg5'=arg5P_10, [ 1+arg1P_10<=arg1 && arg2>0 && 1+arg2P_10<=arg1 && arg1>0 && arg1P_10>-1 && arg2P_10>-1 && arg2==arg3P_10 && 1==arg4P_10 ], cost: 1 10: f1938_0_main_InvokeMethod -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg4P_11, arg5'=arg5P_11, [ arg1P_11<=arg2 && arg3P_11>0 && arg2P_11<=arg2 && arg1>0 && arg2>2 && arg1P_11>2 && arg2P_11>2 && 2+arg4<=arg2 && arg3==arg4P_11 ], cost: 1 1: f456_0_createTree_Return -> f1938_0_main_InvokeMethod : arg1'=arg1P_2, arg2'=arg2P_2, arg3'=arg3P_2, arg4'=arg4P_2, arg5'=arg5P_2, [ arg1>=arg1P_2 && arg2>=2+arg1P_2 && arg2>=arg2P_2 && arg1>0 && arg2>2 && arg1P_2>0 && arg2P_2>2 && arg2>=2+arg4 && arg3==arg3P_2 && arg4==arg4P_2 ], cost: 1 3: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_4, arg2'=arg2P_4, arg3'=arg3P_4, arg4'=arg4P_4, arg5'=arg5P_4, [ arg4>-1 && arg3>0 && arg1P_4<=arg1 && 2+arg2P_4<=arg2 && arg1>2 && arg2>2 && arg1P_4>2 && arg2P_4>0 && -1+arg3==arg3P_4 && 1+arg4==arg4P_4 ], cost: 1 4: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_5, arg2'=arg2P_5, arg3'=arg3P_5, arg4'=arg4P_5, arg5'=arg5P_5, [ arg3>0 && x30_1>0 && arg4>-1 && arg1P_5<=arg1 && 2+arg2P_5<=arg2 && arg1>2 && arg2>2 && arg1P_5>2 && arg2P_5>0 && -1+arg3==arg3P_5 && 1+arg4==arg4P_5 ], cost: 1 5: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=arg3P_6, arg4'=arg4P_6, arg5'=arg5P_6, [ arg3>0 && x37_1>0 && arg4>-1 && arg1>2 && arg2>1 && arg1P_6>2 && arg2P_6>2 && -1+arg3==arg3P_6 && 1+arg4==arg4P_6 ], cost: 1 6: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, arg5'=arg5P_7, [ arg4>-1 && arg3>0 && arg1>2 && arg2>1 && arg1P_7>2 && arg2P_7>2 && -1+arg3==arg3P_7 && 1+arg4==arg4P_7 ], cost: 1 7: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, arg5'=arg5P_8, [ arg4>-1 && arg3>0 && -2+arg1P_8<=arg1 && -2+arg1P_8<=arg2 && -2+arg2P_8<=arg1 && -2+arg2P_8<=arg2 && arg1>2 && arg2>2 && arg1P_8>4 && arg2P_8>4 && -1+arg3==arg3P_8 && 1+arg4==arg4P_8 ], cost: 1 8: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, arg5'=arg5P_9, [ arg3>0 && x56_1>0 && arg4>-1 && -2+arg1P_9<=arg1 && -2+arg1P_9<=arg2 && -2+arg2P_9<=arg1 && -2+arg2P_9<=arg2 && arg1>2 && arg2>2 && arg1P_9>4 && arg2P_9>4 && -1+arg3==arg3P_9 && 1+arg4==arg4P_9 ], cost: 1 11: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg3'=arg3P_12, arg4'=arg4P_12, arg5'=arg5P_12, [ arg3>-1 && x75_1>41 && arg4>-1 && arg1P_12<=arg1 && arg1P_12<=arg2 && 1+arg2P_12<=arg1 && 1+arg2P_12<=arg2 && arg1>0 && arg2>0 && arg1P_12>0 && arg2P_12>-1 && 2+arg5P_12<=arg1 && 2+arg5P_12<=arg2 && arg3==arg3P_12 && 1+arg4==arg4P_12 ], cost: 1 12: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_13, arg4'=arg4P_13, arg5'=arg5P_13, [ arg3>-1 && arg4>-1 && x83_1<42 && x83_1>-1 && arg1P_13<=arg1 && arg1P_13<=arg2 && 2+arg2P_13<=arg1 && 2+arg2P_13<=arg2 && arg1>1 && arg2>1 && arg1P_13>1 && arg2P_13>-1 && 2+arg5P_13<=arg1 && 2+arg5P_13<=arg2 && arg3==arg3P_13 && 1+arg4==arg4P_13 ], cost: 1 13: f1821_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, arg5'=arg5P_14, [ arg3>-1 && arg4>-1 && x90_1<42 && x90_1>-1 && 2+arg1P_14<=arg1 && 2+arg1P_14<=arg2 && 2+arg2P_14<=arg1 && 2+arg2P_14<=arg2 && arg1>2 && arg2>2 && arg1P_14>0 && arg2P_14>0 && arg3==arg3P_14 && 1+arg4==arg4P_14 ], cost: 1 14: f1989_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, arg5'=arg5P_15, [ 2+arg1P_15<=arg1 && arg1P_15<=arg2 && 2+arg2P_15<=arg1 && arg2P_15<=arg2 && arg1>2 && arg2>0 && arg1P_15>0 && arg2P_15>0 && 2+arg5<=arg1 && arg3==arg3P_15 && arg4==arg4P_15 ], cost: 1 15: __init -> f1_0_main_Load : arg1'=arg1P_16, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, arg5'=arg5P_16, [], cost: 1 Checking for constant complexity: The following rule is satisfiable with cost >= 1, yielding constant complexity: 15: __init -> f1_0_main_Load : arg1'=arg1P_16, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, arg5'=arg5P_16, [], cost: 1 Removed unreachable and leaf rules: Start location: __init 0: f1_0_main_Load -> f1938_0_main_InvokeMethod : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, arg4'=arg4P_1, arg5'=arg5P_1, [ arg1P_1<=arg1 && arg1>0 && arg1P_1>0 && arg2P_1>2 ], cost: 1 2: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=arg1P_3, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=arg4P_3, arg5'=arg5P_3, [ arg3P_3>0 && arg2>-1 && -2+arg1P_3<=arg1 && -2+arg2P_3<=arg1 && arg1>0 && arg1P_3>2 && arg2P_3>2 && 1==arg4P_3 ], cost: 1 9: f1_0_main_Load -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, arg5'=arg5P_10, [ 1+arg1P_10<=arg1 && arg2>0 && 1+arg2P_10<=arg1 && arg1>0 && arg1P_10>-1 && arg2P_10>-1 && arg2==arg3P_10 && 1==arg4P_10 ], cost: 1 10: f1938_0_main_InvokeMethod -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg4P_11, arg5'=arg5P_11, [ arg1P_11<=arg2 && arg3P_11>0 && arg2P_11<=arg2 && arg1>0 && arg2>2 && arg1P_11>2 && arg2P_11>2 && 2+arg4<=arg2 && arg3==arg4P_11 ], cost: 1 3: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_4, arg2'=arg2P_4, arg3'=arg3P_4, arg4'=arg4P_4, arg5'=arg5P_4, [ arg4>-1 && arg3>0 && arg1P_4<=arg1 && 2+arg2P_4<=arg2 && arg1>2 && arg2>2 && arg1P_4>2 && arg2P_4>0 && -1+arg3==arg3P_4 && 1+arg4==arg4P_4 ], cost: 1 4: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_5, arg2'=arg2P_5, arg3'=arg3P_5, arg4'=arg4P_5, arg5'=arg5P_5, [ arg3>0 && x30_1>0 && arg4>-1 && arg1P_5<=arg1 && 2+arg2P_5<=arg2 && arg1>2 && arg2>2 && arg1P_5>2 && arg2P_5>0 && -1+arg3==arg3P_5 && 1+arg4==arg4P_5 ], cost: 1 5: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=arg3P_6, arg4'=arg4P_6, arg5'=arg5P_6, [ arg3>0 && x37_1>0 && arg4>-1 && arg1>2 && arg2>1 && arg1P_6>2 && arg2P_6>2 && -1+arg3==arg3P_6 && 1+arg4==arg4P_6 ], cost: 1 6: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, arg5'=arg5P_7, [ arg4>-1 && arg3>0 && arg1>2 && arg2>1 && arg1P_7>2 && arg2P_7>2 && -1+arg3==arg3P_7 && 1+arg4==arg4P_7 ], cost: 1 7: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, arg5'=arg5P_8, [ arg4>-1 && arg3>0 && -2+arg1P_8<=arg1 && -2+arg1P_8<=arg2 && -2+arg2P_8<=arg1 && -2+arg2P_8<=arg2 && arg1>2 && arg2>2 && arg1P_8>4 && arg2P_8>4 && -1+arg3==arg3P_8 && 1+arg4==arg4P_8 ], cost: 1 8: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, arg5'=arg5P_9, [ arg3>0 && x56_1>0 && arg4>-1 && -2+arg1P_9<=arg1 && -2+arg1P_9<=arg2 && -2+arg2P_9<=arg1 && -2+arg2P_9<=arg2 && arg1>2 && arg2>2 && arg1P_9>4 && arg2P_9>4 && -1+arg3==arg3P_9 && 1+arg4==arg4P_9 ], cost: 1 11: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg3'=arg3P_12, arg4'=arg4P_12, arg5'=arg5P_12, [ arg3>-1 && x75_1>41 && arg4>-1 && arg1P_12<=arg1 && arg1P_12<=arg2 && 1+arg2P_12<=arg1 && 1+arg2P_12<=arg2 && arg1>0 && arg2>0 && arg1P_12>0 && arg2P_12>-1 && 2+arg5P_12<=arg1 && 2+arg5P_12<=arg2 && arg3==arg3P_12 && 1+arg4==arg4P_12 ], cost: 1 12: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_13, arg4'=arg4P_13, arg5'=arg5P_13, [ arg3>-1 && arg4>-1 && x83_1<42 && x83_1>-1 && arg1P_13<=arg1 && arg1P_13<=arg2 && 2+arg2P_13<=arg1 && 2+arg2P_13<=arg2 && arg1>1 && arg2>1 && arg1P_13>1 && arg2P_13>-1 && 2+arg5P_13<=arg1 && 2+arg5P_13<=arg2 && arg3==arg3P_13 && 1+arg4==arg4P_13 ], cost: 1 13: f1821_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, arg5'=arg5P_14, [ arg3>-1 && arg4>-1 && x90_1<42 && x90_1>-1 && 2+arg1P_14<=arg1 && 2+arg1P_14<=arg2 && 2+arg2P_14<=arg1 && 2+arg2P_14<=arg2 && arg1>2 && arg2>2 && arg1P_14>0 && arg2P_14>0 && arg3==arg3P_14 && 1+arg4==arg4P_14 ], cost: 1 14: f1989_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, arg5'=arg5P_15, [ 2+arg1P_15<=arg1 && arg1P_15<=arg2 && 2+arg2P_15<=arg1 && arg2P_15<=arg2 && arg1>2 && arg2>0 && arg1P_15>0 && arg2P_15>0 && 2+arg5<=arg1 && arg3==arg3P_15 && arg4==arg4P_15 ], cost: 1 15: __init -> f1_0_main_Load : arg1'=arg1P_16, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, arg5'=arg5P_16, [], cost: 1 Simplified all rules, resulting in: Start location: __init 0: f1_0_main_Load -> f1938_0_main_InvokeMethod : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, arg4'=arg4P_1, arg5'=arg5P_1, [ arg1P_1<=arg1 && arg1>0 && arg1P_1>0 && arg2P_1>2 ], cost: 1 2: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=arg1P_3, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=1, arg5'=arg5P_3, [ arg3P_3>0 && arg2>-1 && -2+arg1P_3<=arg1 && -2+arg2P_3<=arg1 && arg1>0 && arg1P_3>2 && arg2P_3>2 ], cost: 1 9: f1_0_main_Load -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg2, arg4'=1, arg5'=arg5P_10, [ 1+arg1P_10<=arg1 && arg2>0 && 1+arg2P_10<=arg1 && arg1>0 && arg1P_10>-1 && arg2P_10>-1 ], cost: 1 10: f1938_0_main_InvokeMethod -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg3, arg5'=arg5P_11, [ arg1P_11<=arg2 && arg3P_11>0 && arg2P_11<=arg2 && arg1>0 && arg2>2 && arg1P_11>2 && arg2P_11>2 && 2+arg4<=arg2 ], cost: 1 3: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_4, arg2'=arg2P_4, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_4, [ arg4>-1 && arg3>0 && arg1P_4<=arg1 && 2+arg2P_4<=arg2 && arg1>2 && arg2>2 && arg1P_4>2 && arg2P_4>0 ], cost: 1 4: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_5, arg2'=arg2P_5, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_5, [ arg3>0 && arg4>-1 && arg1P_5<=arg1 && 2+arg2P_5<=arg2 && arg1>2 && arg2>2 && arg1P_5>2 && arg2P_5>0 ], cost: 1 5: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_6, [ arg3>0 && arg4>-1 && arg1>2 && arg2>1 && arg1P_6>2 && arg2P_6>2 ], cost: 1 6: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_7, [ arg4>-1 && arg3>0 && arg1>2 && arg2>1 && arg1P_7>2 && arg2P_7>2 ], cost: 1 7: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_8, [ arg4>-1 && arg3>0 && -2+arg1P_8<=arg1 && -2+arg1P_8<=arg2 && -2+arg2P_8<=arg1 && -2+arg2P_8<=arg2 && arg1>2 && arg2>2 && arg1P_8>4 && arg2P_8>4 ], cost: 1 8: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_9, [ arg3>0 && arg4>-1 && -2+arg1P_9<=arg1 && -2+arg1P_9<=arg2 && -2+arg2P_9<=arg1 && -2+arg2P_9<=arg2 && arg1>2 && arg2>2 && arg1P_9>4 && arg2P_9>4 ], cost: 1 11: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg4'=1+arg4, arg5'=arg5P_12, [ arg3>-1 && arg4>-1 && arg1P_12<=arg1 && arg1P_12<=arg2 && 1+arg2P_12<=arg1 && 1+arg2P_12<=arg2 && arg1>0 && arg2>0 && arg1P_12>0 && arg2P_12>-1 && 2+arg5P_12<=arg1 && 2+arg5P_12<=arg2 ], cost: 1 12: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_13, arg2'=arg2P_13, arg4'=1+arg4, arg5'=arg5P_13, [ arg3>-1 && arg4>-1 && arg1P_13<=arg1 && arg1P_13<=arg2 && 2+arg2P_13<=arg1 && 2+arg2P_13<=arg2 && arg1>1 && arg2>1 && arg1P_13>1 && arg2P_13>-1 && 2+arg5P_13<=arg1 && 2+arg5P_13<=arg2 ], cost: 1 13: f1821_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_14, arg2'=arg2P_14, arg4'=1+arg4, arg5'=arg5P_14, [ arg3>-1 && arg4>-1 && 2+arg1P_14<=arg1 && 2+arg1P_14<=arg2 && 2+arg2P_14<=arg1 && 2+arg2P_14<=arg2 && arg1>2 && arg2>2 && arg1P_14>0 && arg2P_14>0 ], cost: 1 14: f1989_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg5'=arg5P_15, [ 2+arg1P_15<=arg1 && arg1P_15<=arg2 && 2+arg2P_15<=arg1 && arg2P_15<=arg2 && arg1>2 && arg2>0 && arg1P_15>0 && arg2P_15>0 && 2+arg5<=arg1 ], cost: 1 15: __init -> f1_0_main_Load : arg1'=arg1P_16, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, arg5'=arg5P_16, [], cost: 1 ### Simplification by acceleration and chaining ### Accelerating simple loops of location 3. Accelerating the following rules: 3: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_4, arg2'=arg2P_4, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_4, [ arg4>-1 && arg3>0 && arg1P_4<=arg1 && 2+arg2P_4<=arg2 && arg1>2 && arg2>2 && arg1P_4>2 && arg2P_4>0 ], cost: 1 4: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_5, arg2'=arg2P_5, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_5, [ arg3>0 && arg4>-1 && arg1P_5<=arg1 && 2+arg2P_5<=arg2 && arg1>2 && arg2>2 && arg1P_5>2 && arg2P_5>0 ], cost: 1 5: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_6, [ arg3>0 && arg4>-1 && arg1>2 && arg2>1 && arg1P_6>2 && arg2P_6>2 ], cost: 1 6: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_7, [ arg4>-1 && arg3>0 && arg1>2 && arg2>1 && arg1P_7>2 && arg2P_7>2 ], cost: 1 7: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_8, [ arg4>-1 && arg3>0 && -2+arg1P_8<=arg1 && -2+arg1P_8<=arg2 && -2+arg2P_8<=arg1 && -2+arg2P_8<=arg2 && arg1>2 && arg2>2 && arg1P_8>4 && arg2P_8>4 ], cost: 1 8: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_9, [ arg3>0 && arg4>-1 && -2+arg1P_9<=arg1 && -2+arg1P_9<=arg2 && -2+arg2P_9<=arg1 && -2+arg2P_9<=arg2 && arg1>2 && arg2>2 && arg1P_9>4 && arg2P_9>4 ], cost: 1 Found no metering function for rule 3. Found no metering function for rule 4. Accelerated rule 5 with metering function arg3, yielding the new rule 16. Accelerated rule 6 with metering function arg3, yielding the new rule 17. During metering: Instantiating temporary variables by {arg2P_8==5,arg1P_8==2+arg2} Accelerated rule 7 with metering function arg3, yielding the new rule 18. During metering: Instantiating temporary variables by {arg2P_9==5,arg1P_9==2+arg2} Accelerated rule 8 with metering function arg3, yielding the new rule 19. Removing the simple loops: 5 6 7 8. Accelerating simple loops of location 4. Accelerating the following rules: 13: f1821_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_14, arg2'=arg2P_14, arg4'=1+arg4, arg5'=arg5P_14, [ arg3>-1 && arg4>-1 && 2+arg1P_14<=arg1 && 2+arg1P_14<=arg2 && 2+arg2P_14<=arg1 && 2+arg2P_14<=arg2 && arg1>2 && arg2>2 && arg1P_14>0 && arg2P_14>0 ], cost: 1 During metering: Instantiating temporary variables by {arg1P_14==-2+arg1,arg2P_14==-2+arg2} Accelerated rule 13 with metering function arg1-arg2, yielding the new rule 20. Removing the simple loops: 13. Accelerated all simple loops using metering functions (where possible): Start location: __init 0: f1_0_main_Load -> f1938_0_main_InvokeMethod : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, arg4'=arg4P_1, arg5'=arg5P_1, [ arg1P_1<=arg1 && arg1>0 && arg1P_1>0 && arg2P_1>2 ], cost: 1 2: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=arg1P_3, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=1, arg5'=arg5P_3, [ arg3P_3>0 && arg2>-1 && -2+arg1P_3<=arg1 && -2+arg2P_3<=arg1 && arg1>0 && arg1P_3>2 && arg2P_3>2 ], cost: 1 9: f1_0_main_Load -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg2, arg4'=1, arg5'=arg5P_10, [ 1+arg1P_10<=arg1 && arg2>0 && 1+arg2P_10<=arg1 && arg1>0 && arg1P_10>-1 && arg2P_10>-1 ], cost: 1 10: f1938_0_main_InvokeMethod -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg3, arg5'=arg5P_11, [ arg1P_11<=arg2 && arg3P_11>0 && arg2P_11<=arg2 && arg1>0 && arg2>2 && arg1P_11>2 && arg2P_11>2 && 2+arg4<=arg2 ], cost: 1 3: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_4, arg2'=arg2P_4, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_4, [ arg4>-1 && arg3>0 && arg1P_4<=arg1 && 2+arg2P_4<=arg2 && arg1>2 && arg2>2 && arg1P_4>2 && arg2P_4>0 ], cost: 1 4: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_5, arg2'=arg2P_5, arg3'=-1+arg3, arg4'=1+arg4, arg5'=arg5P_5, [ arg3>0 && arg4>-1 && arg1P_5<=arg1 && 2+arg2P_5<=arg2 && arg1>2 && arg2>2 && arg1P_5>2 && arg2P_5>0 ], cost: 1 16: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=0, arg4'=arg3+arg4, arg5'=arg5P_6, [ arg3>0 && arg4>-1 && arg1>2 && arg2>1 && arg1P_6>2 && arg2P_6>2 ], cost: arg3 17: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=0, arg4'=arg3+arg4, arg5'=arg5P_7, [ arg4>-1 && arg3>0 && arg1>2 && arg2>1 && arg1P_7>2 && arg2P_7>2 ], cost: arg3 18: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=arg3+arg4, arg5'=arg5P_8, [ arg4>-1 && arg3>0 && arg2<=arg1 && 3<=arg1 && 3<=arg2 ], cost: arg3 19: f1893_0_createTree_LE -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=arg3+arg4, arg5'=arg5P_9, [ arg3>0 && arg4>-1 && arg2<=arg1 && 3<=arg1 && 3<=arg2 ], cost: arg3 11: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg4'=1+arg4, arg5'=arg5P_12, [ arg3>-1 && arg4>-1 && arg1P_12<=arg1 && arg1P_12<=arg2 && 1+arg2P_12<=arg1 && 1+arg2P_12<=arg2 && arg1>0 && arg2>0 && arg1P_12>0 && arg2P_12>-1 && 2+arg5P_12<=arg1 && 2+arg5P_12<=arg2 ], cost: 1 12: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_13, arg2'=arg2P_13, arg4'=1+arg4, arg5'=arg5P_13, [ arg3>-1 && arg4>-1 && arg1P_13<=arg1 && arg1P_13<=arg2 && 2+arg2P_13<=arg1 && 2+arg2P_13<=arg2 && arg1>1 && arg2>1 && arg1P_13>1 && arg2P_13>-1 && 2+arg5P_13<=arg1 && 2+arg5P_13<=arg2 ], cost: 1 20: f1821_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=-arg1+2*arg2, arg2'=-2*arg1+3*arg2, arg4'=arg4+arg1-arg2, arg5'=arg5P_14, [ arg3>-1 && arg4>-1 && arg1<=arg2 && arg1>2 && arg2>2 && arg1-arg2>=1 ], cost: arg1-arg2 14: f1989_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg5'=arg5P_15, [ 2+arg1P_15<=arg1 && arg1P_15<=arg2 && 2+arg2P_15<=arg1 && arg2P_15<=arg2 && arg1>2 && arg2>0 && arg1P_15>0 && arg2P_15>0 && 2+arg5<=arg1 ], cost: 1 15: __init -> f1_0_main_Load : arg1'=arg1P_16, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, arg5'=arg5P_16, [], cost: 1 Chained accelerated rules (with incoming rules): Start location: __init 0: f1_0_main_Load -> f1938_0_main_InvokeMethod : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, arg4'=arg4P_1, arg5'=arg5P_1, [ arg1P_1<=arg1 && arg1>0 && arg1P_1>0 && arg2P_1>2 ], cost: 1 2: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=arg1P_3, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=1, arg5'=arg5P_3, [ arg3P_3>0 && arg2>-1 && -2+arg1P_3<=arg1 && -2+arg2P_3<=arg1 && arg1>0 && arg1P_3>2 && arg2P_3>2 ], cost: 1 9: f1_0_main_Load -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg2, arg4'=1, arg5'=arg5P_10, [ 1+arg1P_10<=arg1 && arg2>0 && 1+arg2P_10<=arg1 && arg1>0 && arg1P_10>-1 && arg2P_10>-1 ], cost: 1 21: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=arg1P_4, arg2'=arg2P_4, arg3'=-1+arg3P_3, arg4'=2, arg5'=arg5P_4, [ arg3P_3>0 && arg2>-1 && arg1>0 && arg1P_4>2 && arg2P_4>0 && 2+arg2P_4<=2+arg1 && arg1P_4<=2+arg1 ], cost: 2 22: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=arg1P_5, arg2'=arg2P_5, arg3'=-1+arg3P_3, arg4'=2, arg5'=arg5P_5, [ arg3P_3>0 && arg2>-1 && arg1>0 && arg1P_5>2 && arg2P_5>0 && 2+arg2P_5<=2+arg1 && arg1P_5<=2+arg1 ], cost: 2 23: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_6, [ arg3P_3>0 && arg2>-1 && arg1>0 && arg1P_6>2 && arg2P_6>2 ], cost: 1+arg3P_3 24: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_7, [ arg3P_3>0 && arg2>-1 && arg1>0 && arg1P_7>2 && arg2P_7>2 ], cost: 1+arg3P_3 25: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_8, [ arg3P_3>0 && arg2>-1 && arg1>0 ], cost: 1+arg3P_3 26: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_9, [ arg3P_3>0 && arg2>-1 && arg1>0 ], cost: 1+arg3P_3 10: f1938_0_main_InvokeMethod -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg3, arg5'=arg5P_11, [ arg1P_11<=arg2 && arg3P_11>0 && arg2P_11<=arg2 && arg1>0 && arg2>2 && arg1P_11>2 && arg2P_11>2 && 2+arg4<=arg2 ], cost: 1 11: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg4'=1+arg4, arg5'=arg5P_12, [ arg3>-1 && arg4>-1 && arg1P_12<=arg1 && arg1P_12<=arg2 && 1+arg2P_12<=arg1 && 1+arg2P_12<=arg2 && arg1>0 && arg2>0 && arg1P_12>0 && arg2P_12>-1 && 2+arg5P_12<=arg1 && 2+arg5P_12<=arg2 ], cost: 1 12: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_13, arg2'=arg2P_13, arg4'=1+arg4, arg5'=arg5P_13, [ arg3>-1 && arg4>-1 && arg1P_13<=arg1 && arg1P_13<=arg2 && 2+arg2P_13<=arg1 && 2+arg2P_13<=arg2 && arg1>1 && arg2>1 && arg1P_13>1 && arg2P_13>-1 && 2+arg5P_13<=arg1 && 2+arg5P_13<=arg2 ], cost: 1 14: f1989_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg5'=arg5P_15, [ 2+arg1P_15<=arg1 && arg1P_15<=arg2 && 2+arg2P_15<=arg1 && arg2P_15<=arg2 && arg1>2 && arg2>0 && arg1P_15>0 && arg2P_15>0 && 2+arg5<=arg1 ], cost: 1 15: __init -> f1_0_main_Load : arg1'=arg1P_16, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, arg5'=arg5P_16, [], cost: 1 Removed unreachable locations (and leaf rules with constant cost): Start location: __init 0: f1_0_main_Load -> f1938_0_main_InvokeMethod : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, arg4'=arg4P_1, arg5'=arg5P_1, [ arg1P_1<=arg1 && arg1>0 && arg1P_1>0 && arg2P_1>2 ], cost: 1 9: f1_0_main_Load -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg2, arg4'=1, arg5'=arg5P_10, [ 1+arg1P_10<=arg1 && arg2>0 && 1+arg2P_10<=arg1 && arg1>0 && arg1P_10>-1 && arg2P_10>-1 ], cost: 1 23: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_6, [ arg3P_3>0 && arg2>-1 && arg1>0 && arg1P_6>2 && arg2P_6>2 ], cost: 1+arg3P_3 24: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_7, [ arg3P_3>0 && arg2>-1 && arg1>0 && arg1P_7>2 && arg2P_7>2 ], cost: 1+arg3P_3 25: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_8, [ arg3P_3>0 && arg2>-1 && arg1>0 ], cost: 1+arg3P_3 26: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_9, [ arg3P_3>0 && arg2>-1 && arg1>0 ], cost: 1+arg3P_3 10: f1938_0_main_InvokeMethod -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg3, arg5'=arg5P_11, [ arg1P_11<=arg2 && arg3P_11>0 && arg2P_11<=arg2 && arg1>0 && arg2>2 && arg1P_11>2 && arg2P_11>2 && 2+arg4<=arg2 ], cost: 1 11: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg4'=1+arg4, arg5'=arg5P_12, [ arg3>-1 && arg4>-1 && arg1P_12<=arg1 && arg1P_12<=arg2 && 1+arg2P_12<=arg1 && 1+arg2P_12<=arg2 && arg1>0 && arg2>0 && arg1P_12>0 && arg2P_12>-1 && 2+arg5P_12<=arg1 && 2+arg5P_12<=arg2 ], cost: 1 12: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_13, arg2'=arg2P_13, arg4'=1+arg4, arg5'=arg5P_13, [ arg3>-1 && arg4>-1 && arg1P_13<=arg1 && arg1P_13<=arg2 && 2+arg2P_13<=arg1 && 2+arg2P_13<=arg2 && arg1>1 && arg2>1 && arg1P_13>1 && arg2P_13>-1 && 2+arg5P_13<=arg1 && 2+arg5P_13<=arg2 ], cost: 1 14: f1989_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg5'=arg5P_15, [ 2+arg1P_15<=arg1 && arg1P_15<=arg2 && 2+arg2P_15<=arg1 && arg2P_15<=arg2 && arg1>2 && arg2>0 && arg1P_15>0 && arg2P_15>0 && 2+arg5<=arg1 ], cost: 1 15: __init -> f1_0_main_Load : arg1'=arg1P_16, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, arg5'=arg5P_16, [], cost: 1 Eliminated locations (on linear paths): Start location: __init 9: f1_0_main_Load -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg2, arg4'=1, arg5'=arg5P_10, [ 1+arg1P_10<=arg1 && arg2>0 && 1+arg2P_10<=arg1 && arg1>0 && arg1P_10>-1 && arg2P_10>-1 ], cost: 1 23: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_6, [ arg3P_3>0 && arg2>-1 && arg1>0 && arg1P_6>2 && arg2P_6>2 ], cost: 1+arg3P_3 24: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_7, [ arg3P_3>0 && arg2>-1 && arg1>0 && arg1P_7>2 && arg2P_7>2 ], cost: 1+arg3P_3 25: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_8, [ arg3P_3>0 && arg2>-1 && arg1>0 ], cost: 1+arg3P_3 26: f1_0_main_Load -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_9, [ arg3P_3>0 && arg2>-1 && arg1>0 ], cost: 1+arg3P_3 27: f1_0_main_Load -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg3P_1, arg5'=arg5P_11, [ arg1P_1<=arg1 && arg1>0 && arg1P_1>0 && arg2P_1>2 && arg1P_11<=arg2P_1 && arg3P_11>0 && arg2P_11<=arg2P_1 && arg1P_11>2 && arg2P_11>2 && 2+arg4P_1<=arg2P_1 ], cost: 2 11: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg4'=1+arg4, arg5'=arg5P_12, [ arg3>-1 && arg4>-1 && arg1P_12<=arg1 && arg1P_12<=arg2 && 1+arg2P_12<=arg1 && 1+arg2P_12<=arg2 && arg1>0 && arg2>0 && arg1P_12>0 && arg2P_12>-1 && 2+arg5P_12<=arg1 && 2+arg5P_12<=arg2 ], cost: 1 12: f1821_0_duplicateRandomPath_NULL -> f1989_0_duplicateRandomPath_NULL : arg1'=arg1P_13, arg2'=arg2P_13, arg4'=1+arg4, arg5'=arg5P_13, [ arg3>-1 && arg4>-1 && arg1P_13<=arg1 && arg1P_13<=arg2 && 2+arg2P_13<=arg1 && 2+arg2P_13<=arg2 && arg1>1 && arg2>1 && arg1P_13>1 && arg2P_13>-1 && 2+arg5P_13<=arg1 && 2+arg5P_13<=arg2 ], cost: 1 14: f1989_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg5'=arg5P_15, [ 2+arg1P_15<=arg1 && arg1P_15<=arg2 && 2+arg2P_15<=arg1 && arg2P_15<=arg2 && arg1>2 && arg2>0 && arg1P_15>0 && arg2P_15>0 && 2+arg5<=arg1 ], cost: 1 15: __init -> f1_0_main_Load : arg1'=arg1P_16, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, arg5'=arg5P_16, [], cost: 1 Eliminated locations (on tree-shaped paths): Start location: __init 34: f1821_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg4'=1+arg4, arg5'=arg5P_15, [ arg3>-1 && arg4>-1 && arg1P_12<=arg1 && arg1P_12<=arg2 && 1+arg2P_12<=arg1 && 1+arg2P_12<=arg2 && arg1>0 && arg2>0 && 2+arg5P_12<=arg1 && 2+arg5P_12<=arg2 && 2+arg1P_15<=arg1P_12 && arg1P_15<=arg2P_12 && 2+arg2P_15<=arg1P_12 && arg2P_15<=arg2P_12 && arg1P_12>2 && arg2P_12>0 && arg1P_15>0 && arg2P_15>0 && 2+arg5P_12<=arg1P_12 ], cost: 2 35: f1821_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg4'=1+arg4, arg5'=arg5P_15, [ arg3>-1 && arg4>-1 && arg1P_13<=arg1 && arg1P_13<=arg2 && 2+arg2P_13<=arg1 && 2+arg2P_13<=arg2 && arg1>1 && arg2>1 && 2+arg5P_13<=arg1 && 2+arg5P_13<=arg2 && 2+arg1P_15<=arg1P_13 && arg1P_15<=arg2P_13 && 2+arg2P_15<=arg1P_13 && arg2P_15<=arg2P_13 && arg1P_13>2 && arg2P_13>0 && arg1P_15>0 && arg2P_15>0 && 2+arg5P_13<=arg1P_13 ], cost: 2 28: __init -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg2P_16, arg4'=1, arg5'=arg5P_10, [ 1+arg1P_10<=arg1P_16 && arg2P_16>0 && 1+arg2P_10<=arg1P_16 && arg1P_16>0 && arg1P_10>-1 && arg2P_10>-1 ], cost: 2 29: __init -> f1893_0_createTree_LE : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_6, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 && arg1P_6>2 && arg2P_6>2 ], cost: 2+arg3P_3 30: __init -> f1893_0_createTree_LE : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_7, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 && arg1P_7>2 && arg2P_7>2 ], cost: 2+arg3P_3 31: __init -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_8, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 ], cost: 2+arg3P_3 32: __init -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_9, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 ], cost: 2+arg3P_3 33: __init -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg3P_1, arg5'=arg5P_11, [ arg1P_1<=arg1P_16 && arg1P_16>0 && arg1P_1>0 && arg2P_1>2 && arg1P_11<=arg2P_1 && arg3P_11>0 && arg2P_11<=arg2P_1 && arg1P_11>2 && arg2P_11>2 && 2+arg4P_1<=arg2P_1 ], cost: 3 Accelerating simple loops of location 4. Simplified some of the simple loops (and removed duplicate rules). Accelerating the following rules: 34: f1821_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg4'=1+arg4, arg5'=arg5P_15, [ arg3>-1 && arg4>-1 && arg1P_15>0 && arg2P_15>0 && 2+arg1P_15<=arg1 && 2+arg2P_15<=arg1 && 3<=arg1 && 2+arg1P_15<=arg2 && 2+arg2P_15<=arg2 && 3<=arg2 ], cost: 2 35: f1821_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg4'=1+arg4, arg5'=arg5P_15, [ arg3>-1 && arg4>-1 && arg1P_15>0 && arg2P_15>0 && arg1P_15<=-2+arg1 && arg2P_15<=-2+arg1 && 1<=-2+arg1 && arg1P_15<=-2+arg2 && arg2P_15<=-2+arg2 && 1<=-2+arg2 ], cost: 2 During metering: Instantiating temporary variables by {arg2P_15==-2+arg2,arg1P_15==-2+arg1} Accelerated rule 34 with metering function arg1-arg2, yielding the new rule 36. During metering: Instantiating temporary variables by {arg2P_15==-2+arg2,arg1P_15==-2+arg1} Accelerated rule 35 with metering function arg1-arg2, yielding the new rule 37. Removing the simple loops: 34 35. Accelerated all simple loops using metering functions (where possible): Start location: __init 36: f1821_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=-arg1+2*arg2, arg2'=-2*arg1+3*arg2, arg4'=arg4+arg1-arg2, arg5'=arg5P_15, [ arg3>-1 && arg4>-1 && -2+arg1>0 && -2+arg2>0 && arg1<=arg2 && arg1-arg2>=1 ], cost: 2*arg1-2*arg2 37: f1821_0_duplicateRandomPath_NULL -> f1821_0_duplicateRandomPath_NULL : arg1'=-arg1+2*arg2, arg2'=-2*arg1+3*arg2, arg4'=arg4+arg1-arg2, arg5'=arg5P_15, [ arg3>-1 && arg4>-1 && -2+arg1>0 && -2+arg2>0 && -2+arg1<=-2+arg2 && arg1-arg2>=1 ], cost: 2*arg1-2*arg2 28: __init -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg2P_16, arg4'=1, arg5'=arg5P_10, [ 1+arg1P_10<=arg1P_16 && arg2P_16>0 && 1+arg2P_10<=arg1P_16 && arg1P_16>0 && arg1P_10>-1 && arg2P_10>-1 ], cost: 2 29: __init -> f1893_0_createTree_LE : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_6, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 && arg1P_6>2 && arg2P_6>2 ], cost: 2+arg3P_3 30: __init -> f1893_0_createTree_LE : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_7, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 && arg1P_7>2 && arg2P_7>2 ], cost: 2+arg3P_3 31: __init -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_8, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 ], cost: 2+arg3P_3 32: __init -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_9, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 ], cost: 2+arg3P_3 33: __init -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg3P_1, arg5'=arg5P_11, [ arg1P_1<=arg1P_16 && arg1P_16>0 && arg1P_1>0 && arg2P_1>2 && arg1P_11<=arg2P_1 && arg3P_11>0 && arg2P_11<=arg2P_1 && arg1P_11>2 && arg2P_11>2 && 2+arg4P_1<=arg2P_1 ], cost: 3 Chained accelerated rules (with incoming rules): Start location: __init 28: __init -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg2P_16, arg4'=1, arg5'=arg5P_10, [ 1+arg1P_10<=arg1P_16 && arg2P_16>0 && 1+arg2P_10<=arg1P_16 && arg1P_16>0 && arg1P_10>-1 && arg2P_10>-1 ], cost: 2 29: __init -> f1893_0_createTree_LE : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_6, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 && arg1P_6>2 && arg2P_6>2 ], cost: 2+arg3P_3 30: __init -> f1893_0_createTree_LE : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_7, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 && arg1P_7>2 && arg2P_7>2 ], cost: 2+arg3P_3 31: __init -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_8, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 ], cost: 2+arg3P_3 32: __init -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_9, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 ], cost: 2+arg3P_3 33: __init -> f1821_0_duplicateRandomPath_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg3P_1, arg5'=arg5P_11, [ arg1P_1<=arg1P_16 && arg1P_16>0 && arg1P_1>0 && arg2P_1>2 && arg1P_11<=arg2P_1 && arg3P_11>0 && arg2P_11<=arg2P_1 && arg1P_11>2 && arg2P_11>2 && 2+arg4P_1<=arg2P_1 ], cost: 3 Removed unreachable locations (and leaf rules with constant cost): Start location: __init 29: __init -> f1893_0_createTree_LE : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_6, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 && arg1P_6>2 && arg2P_6>2 ], cost: 2+arg3P_3 30: __init -> f1893_0_createTree_LE : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_7, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 && arg1P_7>2 && arg2P_7>2 ], cost: 2+arg3P_3 31: __init -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_8, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 ], cost: 2+arg3P_3 32: __init -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_9, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 ], cost: 2+arg3P_3 ### Computing asymptotic complexity ### Fully simplified ITS problem Start location: __init 29: __init -> f1893_0_createTree_LE : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_6, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 && arg1P_6>2 && arg2P_6>2 ], cost: 2+arg3P_3 30: __init -> f1893_0_createTree_LE : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_7, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 && arg1P_7>2 && arg2P_7>2 ], cost: 2+arg3P_3 32: __init -> f1893_0_createTree_LE : arg1'=7, arg2'=5, arg3'=0, arg4'=1+arg3P_3, arg5'=arg5P_9, [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 ], cost: 2+arg3P_3 Computing asymptotic complexity for rule 29 Solved the limit problem by the following transformations: Created initial limit problem: 2+arg3P_3 (+), 1+arg2P_16 (+/+!), arg1P_16 (+/+!), arg3P_3 (+/+!), -2+arg2P_6 (+/+!), -2+arg1P_6 (+/+!) [not solved] removing all constraints (solved by SMT) resulting limit problem: [solved] applying transformation rule (C) using substitution {arg2P_16==n,arg1P_6==n,arg1P_16==n,arg3P_3==n,arg2P_6==n} resulting limit problem: [solved] Solution: arg2P_16 / n arg1P_6 / n arg1P_16 / n arg3P_3 / n arg2P_6 / n Resulting cost 2+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+n Rule cost: 2+arg3P_3 Rule guard: [ arg3P_3>0 && arg2P_16>-1 && arg1P_16>0 && arg1P_6>2 && arg2P_6>2 ] WORST_CASE(INF,?)