WORST_CASE(INF,?) ### Pre-processing the ITS problem ### Initial linear ITS problem Start location: __init 0: f1_0_main_Load -> f231_0_createList_LE : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, arg4'=arg4P_1, [ arg1P_1>-1 && arg2>1 && x5_1>-1 && -1+arg2P_1<=arg1 && -1+arg3P_1<=arg1 && arg1>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1==arg4P_1 ], cost: 1 1: f231_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_2, arg2'=arg2P_2, arg3'=arg3P_2, arg4'=arg4P_2, [ arg2>1 && arg4<1 && arg3>0 && arg1P_2>0 && -1+arg1==arg2P_2 ], cost: 1 2: f231_0_createList_LE -> f231_0_createList_LE : arg1'=arg1P_3, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=arg4P_3, [ arg2P_3<=arg2 && arg4>0 && -2+arg3P_3<=arg3 && arg2>0 && arg3>0 && arg2P_3>0 && arg3P_3>2 && arg1==arg1P_3 && -1+arg4==arg4P_3 ], cost: 1 4: f231_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_5, arg2'=arg2P_5, arg3'=arg3P_5, arg4'=arg4P_5, [ arg1>1 && arg4<1 && -3+arg1P_5<=arg2 && -3+arg1P_5<=arg3 && arg2>1 && arg3>1 && arg1P_5>4 && -2+arg1==arg2P_5 ], cost: 1 5: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=arg3P_6, arg4'=arg4P_6, [ arg1<2 && arg4<1 && arg1P_6<=arg2 && arg1P_6<=arg3 && arg2P_6<=arg2 && arg2P_6<=arg3 && arg2>1 && arg3>1 && arg1P_6>1 && arg2P_6>1 ], cost: 1 3: f266_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_4, arg2'=arg2P_4, arg3'=arg3P_4, arg4'=arg4P_4, [ arg1>0 && arg2>0 && arg1P_4>2 && -1+arg2==arg2P_4 ], cost: 1 6: f266_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ -1+arg1P_7<=arg1 && arg2<1 && arg1>0 && arg1P_7>1 && arg2P_7>-1 ], cost: 1 7: f266_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ 1+arg1P_8<=arg1 && arg2<1 && arg1>2 && arg1P_8>1 && arg2P_8>0 ], cost: 1 8: f266_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, [ 1+arg1P_9<=arg1 && arg2<1 && arg1>2 && arg1P_9>1 && arg2P_9>0 ], cost: 1 9: f458_0_reverse_NULL -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ 1+arg1P_10<=arg2 && arg2P_10<=arg2 && arg3P_10<=arg1 && 1+arg4P_10<=arg2 && arg1>0 && arg2>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 1 12: f473_0_reverse_FieldAccess -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_13, arg4'=arg4P_13, [ arg3>0 && arg4>0 && arg4P_130 && arg2>2 && arg1P_13>2 && arg2P_13>0 && arg3==arg3P_13 ], cost: 1 13: f473_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ x79_1>0 && x78_1>-1 && x79_10 && arg2>2 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 1 14: f473_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ x86_1>-1 && x87_10 && arg2>2 && arg1P_15>2 && arg2P_15>0 ], cost: 1 10: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg4P_11, [ arg2P_11<=arg1 && 1+arg2P_11<=arg2 && arg2P_11<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_11>2 && arg2P_11>-1 ], cost: 1 11: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg3'=arg3P_12, arg4'=arg4P_12, [ -3+arg1P_12<=arg1 && -2+arg1P_12<=arg2 && -2+arg1P_12<=arg3 && -3+arg1P_12<=arg4 && arg2P_12<=arg1 && 1+arg2P_12<=arg2 && 1+arg2P_12<=arg3 && arg2P_12<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_12>2 && arg2P_12>-1 ], cost: 1 15: __init -> f1_0_main_Load : arg1'=arg1P_16, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_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, [], cost: 1 Simplified all rules, resulting in: Start location: __init 0: f1_0_main_Load -> f231_0_createList_LE : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, arg4'=-2+x5_1, [ arg1P_1>-1 && arg2>1 && x5_1>-1 && -1+arg2P_1<=arg1 && -1+arg3P_1<=arg1 && arg1>0 && arg2P_1>1 && arg3P_1>1 ], cost: 1 1: f231_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_2, arg2'=-1+arg1, arg3'=arg3P_2, arg4'=arg4P_2, [ arg2>1 && arg4<1 && arg3>0 && arg1P_2>0 ], cost: 1 2: f231_0_createList_LE -> f231_0_createList_LE : arg2'=arg2P_3, arg3'=arg3P_3, arg4'=-1+arg4, [ arg2P_3<=arg2 && arg4>0 && -2+arg3P_3<=arg3 && arg2>0 && arg3>0 && arg2P_3>0 && arg3P_3>2 ], cost: 1 4: f231_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_5, arg2'=-2+arg1, arg3'=arg3P_5, arg4'=arg4P_5, [ arg1>1 && arg4<1 && -3+arg1P_5<=arg2 && -3+arg1P_5<=arg3 && arg2>1 && arg3>1 && arg1P_5>4 ], cost: 1 5: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=arg3P_6, arg4'=arg4P_6, [ arg1<2 && arg4<1 && arg1P_6<=arg2 && arg1P_6<=arg3 && arg2P_6<=arg2 && arg2P_6<=arg3 && arg2>1 && arg3>1 && arg1P_6>1 && arg2P_6>1 ], cost: 1 3: f266_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_4, arg2'=-1+arg2, arg3'=arg3P_4, arg4'=arg4P_4, [ arg1>0 && arg2>0 && arg1P_4>2 ], cost: 1 6: f266_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ -1+arg1P_7<=arg1 && arg2<1 && arg1>0 && arg1P_7>1 && arg2P_7>-1 ], cost: 1 7: f266_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ 1+arg1P_8<=arg1 && arg2<1 && arg1>2 && arg1P_8>1 && arg2P_8>0 ], cost: 1 8: f266_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, [ 1+arg1P_9<=arg1 && arg2<1 && arg1>2 && arg1P_9>1 && arg2P_9>0 ], cost: 1 9: f458_0_reverse_NULL -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ 1+arg1P_10<=arg2 && arg2P_10<=arg2 && arg3P_10<=arg1 && 1+arg4P_10<=arg2 && arg1>0 && arg2>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 1 12: f473_0_reverse_FieldAccess -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg4'=arg4P_13, [ arg3>0 && arg4>0 && arg4P_130 && arg2>2 && arg1P_13>2 && arg2P_13>0 ], cost: 1 13: f473_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ -2+arg3P_14<=arg1 && arg1>0 && arg2>2 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 1 14: f473_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ -2+arg1P_15<=arg1 && arg1P_15<=arg2 && arg2P_15<=arg1 && arg1>0 && arg2>2 && arg1P_15>2 && arg2P_15>0 ], cost: 1 10: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg4P_11, [ arg2P_11<=arg1 && 1+arg2P_11<=arg2 && arg2P_11<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_11>2 && arg2P_11>-1 ], cost: 1 11: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg3'=arg3P_12, arg4'=arg4P_12, [ -3+arg1P_12<=arg1 && -2+arg1P_12<=arg2 && -2+arg1P_12<=arg3 && -3+arg1P_12<=arg4 && arg2P_12<=arg1 && 1+arg2P_12<=arg2 && 1+arg2P_12<=arg3 && arg2P_12<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_12>2 && arg2P_12>-1 ], cost: 1 15: __init -> f1_0_main_Load : arg1'=arg1P_16, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [], cost: 1 ### Simplification by acceleration and chaining ### Accelerating simple loops of location 1. Accelerating the following rules: 2: f231_0_createList_LE -> f231_0_createList_LE : arg2'=arg2P_3, arg3'=arg3P_3, arg4'=-1+arg4, [ arg2P_3<=arg2 && arg4>0 && -2+arg3P_3<=arg3 && arg2>0 && arg3>0 && arg2P_3>0 && arg3P_3>2 ], cost: 1 Accelerated rule 2 with metering function arg4, yielding the new rule 16. Removing the simple loops: 2. Accelerating simple loops of location 2. Accelerating the following rules: 3: f266_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_4, arg2'=-1+arg2, arg3'=arg3P_4, arg4'=arg4P_4, [ arg1>0 && arg2>0 && arg1P_4>2 ], cost: 1 Accelerated rule 3 with metering function arg2, yielding the new rule 17. Removing the simple loops: 3. Accelerating simple loops of location 4. Accelerating the following rules: 12: f473_0_reverse_FieldAccess -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg4'=arg4P_13, [ arg3>0 && arg4>0 && arg4P_130 && arg2>2 && arg1P_13>2 && arg2P_13>0 ], cost: 1 During metering: Instantiating temporary variables by {arg4P_13==-1+arg4} Accelerated rule 12 with metering function -1+arg4 (after strengthening guard), yielding the new rule 18. Removing the simple loops:. Accelerated all simple loops using metering functions (where possible): Start location: __init 0: f1_0_main_Load -> f231_0_createList_LE : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, arg4'=-2+x5_1, [ arg1P_1>-1 && arg2>1 && x5_1>-1 && -1+arg2P_1<=arg1 && -1+arg3P_1<=arg1 && arg1>0 && arg2P_1>1 && arg3P_1>1 ], cost: 1 1: f231_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_2, arg2'=-1+arg1, arg3'=arg3P_2, arg4'=arg4P_2, [ arg2>1 && arg4<1 && arg3>0 && arg1P_2>0 ], cost: 1 4: f231_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_5, arg2'=-2+arg1, arg3'=arg3P_5, arg4'=arg4P_5, [ arg1>1 && arg4<1 && -3+arg1P_5<=arg2 && -3+arg1P_5<=arg3 && arg2>1 && arg3>1 && arg1P_5>4 ], cost: 1 5: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=arg3P_6, arg4'=arg4P_6, [ arg1<2 && arg4<1 && arg1P_6<=arg2 && arg1P_6<=arg3 && arg2P_6<=arg2 && arg2P_6<=arg3 && arg2>1 && arg3>1 && arg1P_6>1 && arg2P_6>1 ], cost: 1 16: f231_0_createList_LE -> f231_0_createList_LE : arg2'=arg2P_3, arg3'=arg3P_3, arg4'=0, [ arg2P_3<=arg2 && arg4>0 && -2+arg3P_3<=arg3 && arg2>0 && arg3>0 && arg2P_3>0 && arg3P_3>2 ], cost: arg4 6: f266_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ -1+arg1P_7<=arg1 && arg2<1 && arg1>0 && arg1P_7>1 && arg2P_7>-1 ], cost: 1 7: f266_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ 1+arg1P_8<=arg1 && arg2<1 && arg1>2 && arg1P_8>1 && arg2P_8>0 ], cost: 1 8: f266_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, [ 1+arg1P_9<=arg1 && arg2<1 && arg1>2 && arg1P_9>1 && arg2P_9>0 ], cost: 1 17: f266_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_4, arg2'=0, arg3'=arg3P_4, arg4'=arg4P_4, [ arg1>0 && arg2>0 && arg1P_4>2 ], cost: arg2 9: f458_0_reverse_NULL -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ 1+arg1P_10<=arg2 && arg2P_10<=arg2 && arg3P_10<=arg1 && 1+arg4P_10<=arg2 && arg1>0 && arg2>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 1 12: f473_0_reverse_FieldAccess -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg4'=arg4P_13, [ arg3>0 && arg4>0 && arg4P_130 && arg2>2 && arg1P_13>2 && arg2P_13>0 ], cost: 1 13: f473_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ -2+arg3P_14<=arg1 && arg1>0 && arg2>2 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 1 14: f473_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ -2+arg1P_15<=arg1 && arg1P_15<=arg2 && arg2P_15<=arg1 && arg1>0 && arg2>2 && arg1P_15>2 && arg2P_15>0 ], cost: 1 18: f473_0_reverse_FieldAccess -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg4'=1, [ arg3>0 && -2+arg1P_13<=arg1 && arg1>0 && arg2>2 && arg1P_13>2 && arg2P_13>2 && -1+arg4>0 ], cost: -1+arg4 10: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg4P_11, [ arg2P_11<=arg1 && 1+arg2P_11<=arg2 && arg2P_11<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_11>2 && arg2P_11>-1 ], cost: 1 11: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg3'=arg3P_12, arg4'=arg4P_12, [ -3+arg1P_12<=arg1 && -2+arg1P_12<=arg2 && -2+arg1P_12<=arg3 && -3+arg1P_12<=arg4 && arg2P_12<=arg1 && 1+arg2P_12<=arg2 && 1+arg2P_12<=arg3 && arg2P_12<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_12>2 && arg2P_12>-1 ], cost: 1 15: __init -> f1_0_main_Load : arg1'=arg1P_16, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [], cost: 1 Chained accelerated rules (with incoming rules): Start location: __init 0: f1_0_main_Load -> f231_0_createList_LE : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, arg4'=-2+x5_1, [ arg1P_1>-1 && arg2>1 && x5_1>-1 && -1+arg2P_1<=arg1 && -1+arg3P_1<=arg1 && arg1>0 && arg2P_1>1 && arg3P_1>1 ], cost: 1 19: f1_0_main_Load -> f231_0_createList_LE : arg1'=arg1P_1, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=0, [ arg1P_1>-1 && arg2>1 && arg1>0 && -2+x5_1>0 && arg2P_3>0 && arg3P_3>2 && arg2P_3<=1+arg1 && -2+arg3P_3<=1+arg1 ], cost: -1+x5_1 1: f231_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_2, arg2'=-1+arg1, arg3'=arg3P_2, arg4'=arg4P_2, [ arg2>1 && arg4<1 && arg3>0 && arg1P_2>0 ], cost: 1 4: f231_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_5, arg2'=-2+arg1, arg3'=arg3P_5, arg4'=arg4P_5, [ arg1>1 && arg4<1 && -3+arg1P_5<=arg2 && -3+arg1P_5<=arg3 && arg2>1 && arg3>1 && arg1P_5>4 ], cost: 1 5: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=arg3P_6, arg4'=arg4P_6, [ arg1<2 && arg4<1 && arg1P_6<=arg2 && arg1P_6<=arg3 && arg2P_6<=arg2 && arg2P_6<=arg3 && arg2>1 && arg3>1 && arg1P_6>1 && arg2P_6>1 ], cost: 1 20: f231_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_4, arg2'=0, arg3'=arg3P_4, arg4'=arg4P_4, [ arg2>1 && arg4<1 && arg3>0 && -1+arg1>0 && arg1P_4>2 ], cost: arg1 21: f231_0_createList_LE -> f266_0_createList_LE : arg1'=arg1P_4, arg2'=0, arg3'=arg3P_4, arg4'=arg4P_4, [ arg4<1 && arg2>1 && arg3>1 && -2+arg1>0 && arg1P_4>2 ], cost: -1+arg1 6: f266_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ -1+arg1P_7<=arg1 && arg2<1 && arg1>0 && arg1P_7>1 && arg2P_7>-1 ], cost: 1 7: f266_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ 1+arg1P_8<=arg1 && arg2<1 && arg1>2 && arg1P_8>1 && arg2P_8>0 ], cost: 1 8: f266_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, [ 1+arg1P_9<=arg1 && arg2<1 && arg1>2 && arg1P_9>1 && arg2P_9>0 ], cost: 1 22: f266_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=arg4P_13, [ arg2<1 && arg1>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>0 && -2+arg1P_13<=-1+arg1 ], cost: 2 23: f266_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2<1 && arg1>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1 ], cost: arg4P_9 9: f458_0_reverse_NULL -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ 1+arg1P_10<=arg2 && arg2P_10<=arg2 && arg3P_10<=arg1 && 1+arg4P_10<=arg2 && arg1>0 && arg2>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 1 13: f473_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ -2+arg3P_14<=arg1 && arg1>0 && arg2>2 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 1 14: f473_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ -2+arg1P_15<=arg1 && arg1P_15<=arg2 && arg2P_15<=arg1 && arg1>0 && arg2>2 && arg1P_15>2 && arg2P_15>0 ], cost: 1 10: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg4P_11, [ arg2P_11<=arg1 && 1+arg2P_11<=arg2 && arg2P_11<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_11>2 && arg2P_11>-1 ], cost: 1 11: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg3'=arg3P_12, arg4'=arg4P_12, [ -3+arg1P_12<=arg1 && -2+arg1P_12<=arg2 && -2+arg1P_12<=arg3 && -3+arg1P_12<=arg4 && arg2P_12<=arg1 && 1+arg2P_12<=arg2 && 1+arg2P_12<=arg3 && arg2P_12<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_12>2 && arg2P_12>-1 ], cost: 1 15: __init -> f1_0_main_Load : arg1'=arg1P_16, arg2'=arg2P_16, arg3'=arg3P_16, arg4'=arg4P_16, [], cost: 1 Eliminated locations (on tree-shaped paths): Start location: __init 5: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_6, arg2'=arg2P_6, arg3'=arg3P_6, arg4'=arg4P_6, [ arg1<2 && arg4<1 && arg1P_6<=arg2 && arg1P_6<=arg3 && arg2P_6<=arg2 && arg2P_6<=arg3 && arg2>1 && arg3>1 && arg1P_6>1 && arg2P_6>1 ], cost: 1 26: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg2>1 && arg4<1 && arg3>0 && arg1P_2>0 && -1+arg1P_7<=arg1P_2 && -1+arg1<1 && arg1P_7>1 && arg2P_7>-1 ], cost: 2 27: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2>1 && arg4<1 && arg3>0 && 1+arg1P_8<=arg1P_2 && -1+arg1<1 && arg1P_2>2 && arg1P_8>1 && arg2P_8>0 ], cost: 2 28: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, [ arg2>1 && arg4<1 && arg3>0 && 1+arg1P_9<=arg1P_2 && -1+arg1<1 && arg1P_2>2 && arg1P_9>1 && arg2P_9>0 ], cost: 2 29: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=arg4P_13, [ arg2>1 && arg4<1 && arg3>0 && -1+arg1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>0 && -2+arg1P_13<=-1+arg1P_2 ], cost: 3 30: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2>1 && arg4<1 && arg3>0 && -1+arg1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_2 ], cost: 1+arg4P_9 31: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg1>1 && arg4<1 && -3+arg1P_5<=arg2 && -3+arg1P_5<=arg3 && arg2>1 && arg3>1 && arg1P_5>4 && -1+arg1P_7<=arg1P_5 && -2+arg1<1 && arg1P_7>1 && arg2P_7>-1 ], cost: 2 32: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg1>1 && arg4<1 && -3+arg1P_5<=arg2 && -3+arg1P_5<=arg3 && arg2>1 && arg3>1 && arg1P_5>4 && 1+arg1P_8<=arg1P_5 && -2+arg1<1 && arg1P_8>1 && arg2P_8>0 ], cost: 2 33: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, [ arg1>1 && arg4<1 && -3+arg1P_5<=arg2 && -3+arg1P_5<=arg3 && arg2>1 && arg3>1 && arg1P_5>4 && 1+arg1P_9<=arg1P_5 && -2+arg1<1 && arg1P_9>1 && arg2P_9>0 ], cost: 2 34: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=arg4P_13, [ arg1>1 && arg4<1 && -3+arg1P_5<=arg2 && -3+arg1P_5<=arg3 && arg2>1 && arg3>1 && arg1P_5>4 && -2+arg1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>0 && -2+arg1P_13<=-1+arg1P_5 ], cost: 3 35: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg1>1 && arg4<1 && -3+arg1P_5<=arg2 && -3+arg1P_5<=arg3 && arg2>1 && arg3>1 && arg1P_5>4 && -2+arg1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 ], cost: 1+arg4P_9 36: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg2>1 && arg4<1 && arg3>0 && -1+arg1>0 && arg1P_4>2 && -1+arg1P_7<=arg1P_4 && arg1P_7>1 && arg2P_7>-1 ], cost: 1+arg1 37: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2>1 && arg4<1 && arg3>0 && -1+arg1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: 1+arg1 38: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, [ arg2>1 && arg4<1 && arg3>0 && -1+arg1>0 && arg1P_4>2 && 1+arg1P_9<=arg1P_4 && arg1P_9>1 && arg2P_9>0 ], cost: 1+arg1 39: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=arg4P_13, [ arg2>1 && arg4<1 && arg3>0 && -1+arg1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>0 && -2+arg1P_13<=-1+arg1P_4 ], cost: 2+arg1 40: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2>1 && arg4<1 && arg3>0 && -1+arg1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 ], cost: arg4P_9+arg1 41: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg4<1 && arg2>1 && arg3>1 && -2+arg1>0 && arg1P_4>2 && -1+arg1P_7<=arg1P_4 && arg1P_7>1 && arg2P_7>-1 ], cost: arg1 42: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg4<1 && arg2>1 && arg3>1 && -2+arg1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: arg1 43: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, [ arg4<1 && arg2>1 && arg3>1 && -2+arg1>0 && arg1P_4>2 && 1+arg1P_9<=arg1P_4 && arg1P_9>1 && arg2P_9>0 ], cost: arg1 44: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=arg4P_13, [ arg4<1 && arg2>1 && arg3>1 && -2+arg1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>0 && -2+arg1P_13<=-1+arg1P_4 ], cost: 1+arg1 45: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg4<1 && arg2>1 && arg3>1 && -2+arg1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 ], cost: -1+arg4P_9+arg1 9: f458_0_reverse_NULL -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ 1+arg1P_10<=arg2 && arg2P_10<=arg2 && arg3P_10<=arg1 && 1+arg4P_10<=arg2 && arg1>0 && arg2>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 1 13: f473_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ -2+arg3P_14<=arg1 && arg1>0 && arg2>2 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 1 14: f473_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ -2+arg1P_15<=arg1 && arg1P_15<=arg2 && arg2P_15<=arg1 && arg1>0 && arg2>2 && arg1P_15>2 && arg2P_15>0 ], cost: 1 10: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg4P_11, [ arg2P_11<=arg1 && 1+arg2P_11<=arg2 && arg2P_11<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_11>2 && arg2P_11>-1 ], cost: 1 11: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg3'=arg3P_12, arg4'=arg4P_12, [ -3+arg1P_12<=arg1 && -2+arg1P_12<=arg2 && -2+arg1P_12<=arg3 && -3+arg1P_12<=arg4 && arg2P_12<=arg1 && 1+arg2P_12<=arg2 && 1+arg2P_12<=arg3 && arg2P_12<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_12>2 && arg2P_12>-1 ], cost: 1 24: __init -> f231_0_createList_LE : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, arg4'=-2+x5_1, [ arg1P_1>-1 && arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 ], cost: 2 25: __init -> f231_0_createList_LE : arg1'=arg1P_1, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=0, [ arg1P_1>-1 && arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg2P_3>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 ], cost: x5_1 Applied pruning (of leafs and parallel rules): Start location: __init 30: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2>1 && arg4<1 && arg3>0 && -1+arg1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_2 ], cost: 1+arg4P_9 31: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg1>1 && arg4<1 && -3+arg1P_5<=arg2 && -3+arg1P_5<=arg3 && arg2>1 && arg3>1 && arg1P_5>4 && -1+arg1P_7<=arg1P_5 && -2+arg1<1 && arg1P_7>1 && arg2P_7>-1 ], cost: 2 35: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg1>1 && arg4<1 && -3+arg1P_5<=arg2 && -3+arg1P_5<=arg3 && arg2>1 && arg3>1 && arg1P_5>4 && -2+arg1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 ], cost: 1+arg4P_9 36: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg2>1 && arg4<1 && arg3>0 && -1+arg1>0 && arg1P_4>2 && -1+arg1P_7<=arg1P_4 && arg1P_7>1 && arg2P_7>-1 ], cost: 1+arg1 37: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2>1 && arg4<1 && arg3>0 && -1+arg1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: 1+arg1 40: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2>1 && arg4<1 && arg3>0 && -1+arg1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 ], cost: arg4P_9+arg1 41: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg4<1 && arg2>1 && arg3>1 && -2+arg1>0 && arg1P_4>2 && -1+arg1P_7<=arg1P_4 && arg1P_7>1 && arg2P_7>-1 ], cost: arg1 42: f231_0_createList_LE -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg4<1 && arg2>1 && arg3>1 && -2+arg1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: arg1 43: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, [ arg4<1 && arg2>1 && arg3>1 && -2+arg1>0 && arg1P_4>2 && 1+arg1P_9<=arg1P_4 && arg1P_9>1 && arg2P_9>0 ], cost: arg1 45: f231_0_createList_LE -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg4<1 && arg2>1 && arg3>1 && -2+arg1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 ], cost: -1+arg4P_9+arg1 9: f458_0_reverse_NULL -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ 1+arg1P_10<=arg2 && arg2P_10<=arg2 && arg3P_10<=arg1 && 1+arg4P_10<=arg2 && arg1>0 && arg2>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 1 13: f473_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ -2+arg3P_14<=arg1 && arg1>0 && arg2>2 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 1 14: f473_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ -2+arg1P_15<=arg1 && arg1P_15<=arg2 && arg2P_15<=arg1 && arg1>0 && arg2>2 && arg1P_15>2 && arg2P_15>0 ], cost: 1 10: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg4P_11, [ arg2P_11<=arg1 && 1+arg2P_11<=arg2 && arg2P_11<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_11>2 && arg2P_11>-1 ], cost: 1 11: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg3'=arg3P_12, arg4'=arg4P_12, [ -3+arg1P_12<=arg1 && -2+arg1P_12<=arg2 && -2+arg1P_12<=arg3 && -3+arg1P_12<=arg4 && arg2P_12<=arg1 && 1+arg2P_12<=arg2 && 1+arg2P_12<=arg3 && arg2P_12<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_12>2 && arg2P_12>-1 ], cost: 1 24: __init -> f231_0_createList_LE : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, arg4'=-2+x5_1, [ arg1P_1>-1 && arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 ], cost: 2 25: __init -> f231_0_createList_LE : arg1'=arg1P_1, arg2'=arg2P_3, arg3'=arg3P_3, arg4'=0, [ arg1P_1>-1 && arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg2P_3>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 ], cost: x5_1 Eliminated locations (on tree-shaped paths): Start location: __init 9: f458_0_reverse_NULL -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ 1+arg1P_10<=arg2 && arg2P_10<=arg2 && arg3P_10<=arg1 && 1+arg4P_10<=arg2 && arg1>0 && arg2>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 1 13: f473_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ -2+arg3P_14<=arg1 && arg1>0 && arg2>2 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 1 14: f473_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ -2+arg1P_15<=arg1 && arg1P_15<=arg2 && arg2P_15<=arg1 && arg1>0 && arg2>2 && arg1P_15>2 && arg2P_15>0 ], cost: 1 10: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg4P_11, [ arg2P_11<=arg1 && 1+arg2P_11<=arg2 && arg2P_11<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_11>2 && arg2P_11>-1 ], cost: 1 11: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg3'=arg3P_12, arg4'=arg4P_12, [ -3+arg1P_12<=arg1 && -2+arg1P_12<=arg2 && -2+arg1P_12<=arg3 && -3+arg1P_12<=arg4 && arg2P_12<=arg1 && 1+arg2P_12<=arg2 && 1+arg2P_12<=arg3 && arg2P_12<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_12>2 && arg2P_12>-1 ], cost: 1 46: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg1P_1>-1 && arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_2 ], cost: 3+arg4P_9 47: __init -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -1+arg1P_7<=arg1P_5 && -2+arg1P_1<1 && arg1P_7>1 && arg2P_7>-1 ], cost: 4 48: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 ], cost: 3+arg4P_9 49: __init -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && -1+arg1P_7<=arg1P_4 && arg1P_7>1 && arg2P_7>-1 ], cost: 3+arg1P_1 50: __init -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: 3+arg1P_1 51: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 ], cost: 2+arg4P_9+arg1P_1 52: __init -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -2+arg1P_1>0 && arg1P_4>2 && -1+arg1P_7<=arg1P_4 && arg1P_7>1 && arg2P_7>-1 ], cost: 2+arg1P_1 53: __init -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -2+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: 2+arg1P_1 54: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -2+arg1P_1>0 && arg1P_4>2 && 1+arg1P_9<=arg1P_4 && arg1P_9>1 && arg2P_9>0 ], cost: 2+arg1P_1 55: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -2+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 ], cost: 1+arg4P_9+arg1P_1 56: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg1P_1>-1 && arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_2 ], cost: 1+arg4P_9+x5_1 57: __init -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg1P_1>1 && -3+arg1P_5<=arg2P_3 && -3+arg1P_5<=arg3P_3 && arg2P_3>1 && arg1P_5>4 && -1+arg1P_7<=arg1P_5 && -2+arg1P_1<1 && arg1P_7>1 && arg2P_7>-1 ], cost: 2+x5_1 58: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg1P_1>1 && -3+arg1P_5<=arg2P_3 && -3+arg1P_5<=arg3P_3 && arg2P_3>1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 ], cost: 1+arg4P_9+x5_1 59: __init -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1>0 && arg1P_4>2 && -1+arg1P_7<=arg1P_4 && arg1P_7>1 && arg2P_7>-1 ], cost: 1+arg1P_1+x5_1 60: __init -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: 1+arg1P_1+x5_1 61: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 ], cost: arg4P_9+arg1P_1+x5_1 62: __init -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && -1+arg1P_7<=arg1P_4 && arg1P_7>1 && arg2P_7>-1 ], cost: arg1P_1+x5_1 63: __init -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: arg1P_1+x5_1 64: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_9, arg2'=arg2P_9, arg3'=arg3P_9, arg4'=arg4P_9, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && 1+arg1P_9<=arg1P_4 && arg1P_9>1 && arg2P_9>0 ], cost: arg1P_1+x5_1 65: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 ], cost: -1+arg4P_9+arg1P_1+x5_1 Applied pruning (of leafs and parallel rules): Start location: __init 9: f458_0_reverse_NULL -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ 1+arg1P_10<=arg2 && arg2P_10<=arg2 && arg3P_10<=arg1 && 1+arg4P_10<=arg2 && arg1>0 && arg2>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 1 13: f473_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ -2+arg3P_14<=arg1 && arg1>0 && arg2>2 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 1 14: f473_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ -2+arg1P_15<=arg1 && arg1P_15<=arg2 && arg2P_15<=arg1 && arg1>0 && arg2>2 && arg1P_15>2 && arg2P_15>0 ], cost: 1 10: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg4P_11, [ arg2P_11<=arg1 && 1+arg2P_11<=arg2 && arg2P_11<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_11>2 && arg2P_11>-1 ], cost: 1 11: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg3'=arg3P_12, arg4'=arg4P_12, [ -3+arg1P_12<=arg1 && -2+arg1P_12<=arg2 && -2+arg1P_12<=arg3 && -3+arg1P_12<=arg4 && arg2P_12<=arg1 && 1+arg2P_12<=arg2 && 1+arg2P_12<=arg3 && arg2P_12<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_12>2 && arg2P_12>-1 ], cost: 1 48: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 ], cost: 3+arg4P_9 50: __init -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: 3+arg1P_1 51: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 ], cost: 2+arg4P_9+arg1P_1 56: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg1P_1>-1 && arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_2 ], cost: 1+arg4P_9+x5_1 57: __init -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg1P_1>1 && -3+arg1P_5<=arg2P_3 && -3+arg1P_5<=arg3P_3 && arg2P_3>1 && arg1P_5>4 && -1+arg1P_7<=arg1P_5 && -2+arg1P_1<1 && arg1P_7>1 && arg2P_7>-1 ], cost: 2+x5_1 58: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg1P_1>1 && -3+arg1P_5<=arg2P_3 && -3+arg1P_5<=arg3P_3 && arg2P_3>1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 ], cost: 1+arg4P_9+x5_1 60: __init -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: 1+arg1P_1+x5_1 62: __init -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && -1+arg1P_7<=arg1P_4 && arg1P_7>1 && arg2P_7>-1 ], cost: arg1P_1+x5_1 63: __init -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: arg1P_1+x5_1 65: __init -> f473_0_reverse_FieldAccess : arg1'=arg1P_13, arg2'=arg2P_13, arg3'=arg3P_9, arg4'=1, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 ], cost: -1+arg4P_9+arg1P_1+x5_1 Eliminated locations (on tree-shaped paths): Start location: __init 9: f458_0_reverse_NULL -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ 1+arg1P_10<=arg2 && arg2P_10<=arg2 && arg3P_10<=arg1 && 1+arg4P_10<=arg2 && arg1>0 && arg2>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 1 10: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg4P_11, [ arg2P_11<=arg1 && 1+arg2P_11<=arg2 && arg2P_11<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_11>2 && arg2P_11>-1 ], cost: 1 11: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg3'=arg3P_12, arg4'=arg4P_12, [ -3+arg1P_12<=arg1 && -2+arg1P_12<=arg2 && -2+arg1P_12<=arg3 && -3+arg1P_12<=arg4 && arg2P_12<=arg1 && 1+arg2P_12<=arg2 && 1+arg2P_12<=arg3 && arg2P_12<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_12>2 && arg2P_12>-1 ], cost: 1 50: __init -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: 3+arg1P_1 57: __init -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg1P_1>1 && -3+arg1P_5<=arg2P_3 && -3+arg1P_5<=arg3P_3 && arg2P_3>1 && arg1P_5>4 && -1+arg1P_7<=arg1P_5 && -2+arg1P_1<1 && arg1P_7>1 && arg2P_7>-1 ], cost: 2+x5_1 60: __init -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: 1+arg1P_1+x5_1 62: __init -> f458_0_reverse_NULL : arg1'=arg1P_7, arg2'=arg2P_7, arg3'=arg3P_7, arg4'=arg4P_7, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && -1+arg1P_7<=arg1P_4 && arg1P_7>1 && arg2P_7>-1 ], cost: arg1P_1+x5_1 63: __init -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: arg1P_1+x5_1 66: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 4+arg4P_9 67: __init -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg1P_15<=arg1P_13 && arg1P_15<=arg2P_13 && arg2P_15<=arg1P_13 && arg1P_15>2 && arg2P_15>0 ], cost: 4+arg4P_9 68: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 3+arg4P_9+arg1P_1 69: __init -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg1P_15<=arg1P_13 && arg1P_15<=arg2P_13 && arg2P_15<=arg1P_13 && arg1P_15>2 && arg2P_15>0 ], cost: 3+arg4P_9+arg1P_1 70: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg1P_1>-1 && arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_2 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 71: __init -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg1P_1>-1 && arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_2 && -2+arg1P_15<=arg1P_13 && arg1P_15<=arg2P_13 && arg2P_15<=arg1P_13 && arg1P_15>2 && arg2P_15>0 ], cost: 2+arg4P_9+x5_1 72: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg1P_1>1 && -3+arg1P_5<=arg2P_3 && -3+arg1P_5<=arg3P_3 && arg2P_3>1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 73: __init -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg1P_1>1 && -3+arg1P_5<=arg2P_3 && -3+arg1P_5<=arg3P_3 && arg2P_3>1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg1P_15<=arg1P_13 && arg1P_15<=arg2P_13 && arg2P_15<=arg1P_13 && arg1P_15>2 && arg2P_15>0 ], cost: 2+arg4P_9+x5_1 74: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: arg4P_9+arg1P_1+x5_1 75: __init -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg1P_15<=arg1P_13 && arg1P_15<=arg2P_13 && arg2P_15<=arg1P_13 && arg1P_15>2 && arg2P_15>0 ], cost: arg4P_9+arg1P_1+x5_1 Applied pruning (of leafs and parallel rules): Start location: __init 9: f458_0_reverse_NULL -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ 1+arg1P_10<=arg2 && arg2P_10<=arg2 && arg3P_10<=arg1 && 1+arg4P_10<=arg2 && arg1>0 && arg2>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 1 10: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_11, arg2'=arg2P_11, arg3'=arg3P_11, arg4'=arg4P_11, [ arg2P_11<=arg1 && 1+arg2P_11<=arg2 && arg2P_11<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_11>2 && arg2P_11>-1 ], cost: 1 11: f488_0_reverse_FieldAccess -> f458_0_reverse_NULL : arg1'=arg1P_12, arg2'=arg2P_12, arg3'=arg3P_12, arg4'=arg4P_12, [ -3+arg1P_12<=arg1 && -2+arg1P_12<=arg2 && -2+arg1P_12<=arg3 && -3+arg1P_12<=arg4 && arg2P_12<=arg1 && 1+arg2P_12<=arg2 && 1+arg2P_12<=arg3 && arg2P_12<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_12>2 && arg2P_12>-1 ], cost: 1 50: __init -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: 3+arg1P_1 60: __init -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: 1+arg1P_1+x5_1 63: __init -> f458_0_reverse_NULL : arg1'=arg1P_8, arg2'=arg2P_8, arg3'=arg3P_8, arg4'=arg4P_8, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 ], cost: arg1P_1+x5_1 66: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 4+arg4P_9 67: __init -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg1P_15<=arg1P_13 && arg1P_15<=arg2P_13 && arg2P_15<=arg1P_13 && arg1P_15>2 && arg2P_15>0 ], cost: 4+arg4P_9 68: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 3+arg4P_9+arg1P_1 70: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg1P_1>-1 && arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_2 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 72: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg1P_1>1 && -3+arg1P_5<=arg2P_3 && -3+arg1P_5<=arg3P_3 && arg2P_3>1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 74: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: arg4P_9+arg1P_1+x5_1 75: __init -> f458_0_reverse_NULL : arg1'=arg1P_15, arg2'=arg2P_15, arg3'=arg3P_15, arg4'=arg4P_15, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg1P_15<=arg1P_13 && arg1P_15<=arg2P_13 && arg2P_15<=arg1P_13 && arg1P_15>2 && arg2P_15>0 ], cost: arg4P_9+arg1P_1+x5_1 Eliminated location f458_0_reverse_NULL (as a last resort): Start location: __init 76: f488_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg2P_11<=arg1 && 1+arg2P_11<=arg2 && arg2P_11<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_11>2 && 1+arg1P_10<=arg2P_11 && arg2P_10<=arg2P_11 && arg3P_10<=arg1P_11 && 1+arg4P_10<=arg2P_11 && arg2P_11>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 2 77: f488_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ -3+arg1P_12<=arg1 && -2+arg1P_12<=arg2 && -2+arg1P_12<=arg3 && -3+arg1P_12<=arg4 && arg2P_12<=arg1 && 1+arg2P_12<=arg2 && 1+arg2P_12<=arg3 && arg2P_12<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_12>2 && 1+arg1P_10<=arg2P_12 && arg2P_10<=arg2P_12 && arg3P_10<=arg1P_12 && 1+arg4P_10<=arg2P_12 && arg2P_12>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 2 66: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 4+arg4P_9 68: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 3+arg4P_9+arg1P_1 70: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg1P_1>-1 && arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_2 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 72: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg1P_1>1 && -3+arg1P_5<=arg2P_3 && -3+arg1P_5<=arg3P_3 && arg2P_3>1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 74: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: arg4P_9+arg1P_1+x5_1 78: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 && 1+arg1P_10<=arg2P_8 && arg2P_10<=arg2P_8 && arg3P_10<=arg1P_8 && 1+arg4P_10<=arg2P_8 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 4+arg1P_1 79: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 && 1+arg1P_10<=arg2P_8 && arg2P_10<=arg2P_8 && arg3P_10<=arg1P_8 && 1+arg4P_10<=arg2P_8 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 2+arg1P_1+x5_1 80: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 && 1+arg1P_10<=arg2P_8 && arg2P_10<=arg2P_8 && arg3P_10<=arg1P_8 && 1+arg4P_10<=arg2P_8 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 1+arg1P_1+x5_1 81: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg1P_15<=arg1P_13 && arg1P_15<=arg2P_13 && arg2P_15<=arg1P_13 && arg1P_15>2 && arg2P_15>0 && 1+arg1P_10<=arg2P_15 && arg2P_10<=arg2P_15 && arg3P_10<=arg1P_15 && 1+arg4P_10<=arg2P_15 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 5+arg4P_9 82: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -2+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg1P_15<=arg1P_13 && arg1P_15<=arg2P_13 && arg2P_15<=arg1P_13 && arg1P_15>2 && arg2P_15>0 && 1+arg1P_10<=arg2P_15 && arg2P_10<=arg2P_15 && arg3P_10<=arg1P_15 && 1+arg4P_10<=arg2P_15 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 1+arg4P_9+arg1P_1+x5_1 Applied pruning (of leafs and parallel rules): Start location: __init 76: f488_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg2P_11<=arg1 && 1+arg2P_11<=arg2 && arg2P_11<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_11>2 && 1+arg1P_10<=arg2P_11 && arg2P_10<=arg2P_11 && arg3P_10<=arg1P_11 && 1+arg4P_10<=arg2P_11 && arg2P_11>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 2 77: f488_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ -3+arg1P_12<=arg1 && -2+arg1P_12<=arg2 && -2+arg1P_12<=arg3 && -3+arg1P_12<=arg4 && arg2P_12<=arg1 && 1+arg2P_12<=arg2 && 1+arg2P_12<=arg3 && arg2P_12<=arg4 && arg1>-1 && arg2>0 && arg3>0 && arg4>-1 && arg1P_12>2 && 1+arg1P_10<=arg2P_12 && arg2P_10<=arg2P_12 && arg3P_10<=arg1P_12 && 1+arg4P_10<=arg2P_12 && arg2P_12>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 2 66: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 4+arg4P_9 68: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 3+arg4P_9+arg1P_1 70: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg1P_1>-1 && arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_2 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 72: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg1P_1>1 && -3+arg1P_5<=arg2P_3 && -3+arg1P_5<=arg3P_3 && arg2P_3>1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 78: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 && 1+arg1P_10<=arg2P_8 && arg2P_10<=arg2P_8 && arg3P_10<=arg1P_8 && 1+arg4P_10<=arg2P_8 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 4+arg1P_1 Accelerating simple loops of location 5. Simplified some of the simple loops (and removed duplicate rules). Accelerating the following rules: 76: f488_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg3>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 && 1+arg1P_10<=arg1 && arg2P_10<=arg1 && 1+arg4P_10<=arg1 && 1<=arg1 && 1+arg1P_10<=-1+arg2 && arg2P_10<=-1+arg2 && 1+arg4P_10<=-1+arg2 && 1<=-1+arg2 && 1+arg1P_10<=arg4 && arg2P_10<=arg4 && 1+arg4P_10<=arg4 && 1<=arg4 ], cost: 2 77: f488_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 && arg3P_10<=3+arg1 && arg3P_10<=2+arg2 && arg3P_10<=2+arg3 && arg3P_10<=3+arg4 && 1+arg1P_10<=arg1 && arg2P_10<=arg1 && 1+arg4P_10<=arg1 && 1<=arg1 && 1+arg1P_10<=-1+arg2 && arg2P_10<=-1+arg2 && 1+arg4P_10<=-1+arg2 && 1<=-1+arg2 && 1+arg1P_10<=-1+arg3 && arg2P_10<=-1+arg3 && 1+arg4P_10<=-1+arg3 && 1<=-1+arg3 && 1+arg1P_10<=arg4 && arg2P_10<=arg4 && 1+arg4P_10<=arg4 && 1<=arg4 ], cost: 2 During metering: Instantiating temporary variables by {arg4P_10==-1+arg1,arg1P_10==-2+arg2,arg2P_10==arg1} Found no metering function for rule 76 (rule is too complicated). During metering: Instantiating temporary variables by {arg3P_10==2+arg2,arg4P_10==-1+arg1,arg1P_10==-2+arg2,arg2P_10==-1+arg2} Accelerated rule 77 with metering function 1+2*arg1-arg2, yielding the new rule 83. Removing the simple loops: 77. Accelerated all simple loops using metering functions (where possible): Start location: __init 76: f488_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg3>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 && 1+arg1P_10<=arg1 && arg2P_10<=arg1 && 1+arg4P_10<=arg1 && 1<=arg1 && 1+arg1P_10<=-1+arg2 && arg2P_10<=-1+arg2 && 1+arg4P_10<=-1+arg2 && 1<=-1+arg2 && 1+arg1P_10<=arg4 && arg2P_10<=arg4 && 1+arg4P_10<=arg4 && 1<=arg4 ], cost: 2 83: f488_0_reverse_FieldAccess -> f488_0_reverse_FieldAccess : arg1'=-2-2*arg1+2*arg2, arg2'=-1-2*arg1+2*arg2, arg3'=2-2*arg1+2*arg2, arg4'=-2-2*arg1+2*arg2, [ -2+arg2>-1 && -1+arg1>-1 && 2+arg2<=3+arg1 && 2+arg2<=2+arg3 && 2+arg2<=3+arg4 && arg1<=-1+arg2 && arg1<=-1+arg3 && 1<=-1+arg3 && arg1<=arg4 && 1<=arg4 && 1+2*arg1-arg2>=1 ], cost: 2+4*arg1-2*arg2 66: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 4+arg4P_9 68: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 3+arg4P_9+arg1P_1 70: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg1P_1>-1 && arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_2 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 72: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg1P_1>1 && -3+arg1P_5<=arg2P_3 && -3+arg1P_5<=arg3P_3 && arg2P_3>1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 78: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 && 1+arg1P_10<=arg2P_8 && arg2P_10<=arg2P_8 && arg3P_10<=arg1P_8 && 1+arg4P_10<=arg2P_8 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 4+arg1P_1 Chained accelerated rules (with incoming rules): Start location: __init 66: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 4+arg4P_9 68: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 3+arg4P_9+arg1P_1 70: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg1P_1>-1 && arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_2 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 72: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg1P_1>1 && -3+arg1P_5<=arg2P_3 && -3+arg1P_5<=arg3P_3 && arg2P_3>1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 78: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 && 1+arg1P_10<=arg2P_8 && arg2P_10<=arg2P_8 && arg3P_10<=arg1P_8 && 1+arg4P_10<=arg2P_8 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 4+arg1P_1 84: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ -1+arg4P_9>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 6+arg4P_9 85: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ -1+arg1P_1>0 && -1+arg4P_9>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 5+arg4P_9+arg1P_1 86: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ -2+x5_1>0 && -1+arg4P_9>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 4+arg4P_9+x5_1 87: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ -2+x5_1>0 && -1+arg4P_9>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 4+arg4P_9+x5_1 88: __init -> f488_0_reverse_FieldAccess : arg1'=0, arg2'=1, arg3'=4, arg4'=0, [ -1+arg4P_9>0 && -1+arg1P_14>-1 ], cost: 4+arg4P_9+2*arg1P_14 89: __init -> f488_0_reverse_FieldAccess : arg1'=0, arg2'=1, arg3'=4, arg4'=0, [ -1+arg1P_1>0 && -1+arg4P_9>0 && -1+arg1P_14>-1 ], cost: 3+arg4P_9+arg1P_1+2*arg1P_14 90: __init -> f488_0_reverse_FieldAccess : arg1'=0, arg2'=1, arg3'=4, arg4'=0, [ -2+x5_1>0 && -1+arg4P_9>0 && -1+arg1P_14>-1 ], cost: 2+arg4P_9+2*arg1P_14+x5_1 91: __init -> f488_0_reverse_FieldAccess : arg1'=0, arg2'=1, arg3'=4, arg4'=0, [ -2+x5_1>0 && -1+arg4P_9>0 && -1+arg1P_14>-1 ], cost: 2+arg4P_9+2*arg1P_14+x5_1 92: __init -> f488_0_reverse_FieldAccess : arg1'=0, arg2'=1, arg3'=4, arg4'=0, [ -1+arg1P_1>0 && -2+arg2P_10>-1 ], cost: 2+arg1P_1+2*arg2P_10 ### Computing asymptotic complexity ### Fully simplified ITS problem Start location: __init 66: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 4+arg4P_9 68: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_4 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 3+arg4P_9+arg1P_1 70: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg1P_1>-1 && arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg2P_3>1 && -1+arg1P_1<1 && arg1P_2>2 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_2 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 72: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && arg1P_16>0 && -2+x5_1>0 && arg3P_3>2 && arg2P_3<=1+arg1P_16 && -2+arg3P_3<=1+arg1P_16 && arg1P_1>1 && -3+arg1P_5<=arg2P_3 && -3+arg1P_5<=arg3P_3 && arg2P_3>1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 2+arg4P_9+x5_1 78: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg2P_1>1 && arg3P_1>1 && -2+x5_1<1 && -1+arg1P_1>0 && arg1P_4>2 && 1+arg1P_8<=arg1P_4 && arg1P_8>1 && arg2P_8>0 && 1+arg1P_10<=arg2P_8 && arg2P_10<=arg2P_8 && arg3P_10<=arg1P_8 && 1+arg4P_10<=arg2P_8 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 4+arg1P_1 84: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ -1+arg4P_9>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 6+arg4P_9 85: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ -1+arg1P_1>0 && -1+arg4P_9>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 5+arg4P_9+arg1P_1 87: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_10, arg2'=arg2P_10, arg3'=arg3P_10, arg4'=arg4P_10, [ -2+x5_1>0 && -1+arg4P_9>0 && arg1P_10>-1 && arg2P_10>0 && arg3P_10>0 && arg4P_10>-1 ], cost: 4+arg4P_9+x5_1 88: __init -> f488_0_reverse_FieldAccess : arg1'=0, arg2'=1, arg3'=4, arg4'=0, [ -1+arg4P_9>0 && -1+arg1P_14>-1 ], cost: 4+arg4P_9+2*arg1P_14 89: __init -> f488_0_reverse_FieldAccess : arg1'=0, arg2'=1, arg3'=4, arg4'=0, [ -1+arg1P_1>0 && -1+arg4P_9>0 && -1+arg1P_14>-1 ], cost: 3+arg4P_9+arg1P_1+2*arg1P_14 91: __init -> f488_0_reverse_FieldAccess : arg1'=0, arg2'=1, arg3'=4, arg4'=0, [ -2+x5_1>0 && -1+arg4P_9>0 && -1+arg1P_14>-1 ], cost: 2+arg4P_9+2*arg1P_14+x5_1 92: __init -> f488_0_reverse_FieldAccess : arg1'=0, arg2'=1, arg3'=4, arg4'=0, [ -1+arg1P_1>0 && -2+arg2P_10>-1 ], cost: 2+arg1P_1+2*arg2P_10 Computing asymptotic complexity for rule 66 Simplified the guard: 66: __init -> f488_0_reverse_FieldAccess : arg1'=arg1P_14, arg2'=arg2P_14, arg3'=arg3P_14, arg4'=arg4P_14, [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ], cost: 4+arg4P_9 Solved the limit problem by the following transformations: Created initial limit problem: 2+arg1P_16-arg3P_1 (+/+!), 4+arg2P_1-arg1P_5 (+/+!), 1+arg4P_14 (+/+!), -2+arg3P_14 (+/+!), arg2P_14 (+/+!), 1+arg1P_14 (+/+!), 1+x5_1 (+/+!), 4-arg1P_5+arg3P_1 (+/+!), 2-arg2P_1+arg1P_16 (+/+!), 3+arg1P_13-arg3P_14 (+/+!), arg1P_16 (+/+!), -2+arg2P_13 (+/+!), 3-arg1P_1 (+/+!), -1+arg4P_9 (+/+!), -1+arg2P_16 (+/+!), -2+arg1P_13 (+/+!), arg3P_9 (+/+!), -4+arg1P_5 (+/+!), 3-x5_1 (+/+!), 4+arg4P_9 (+), 2-arg1P_13+arg1P_5 (+/+!), -1+arg1P_1 (+/+!) [not solved] removing all constraints (solved by SMT) resulting limit problem: [solved] applying transformation rule (C) using substitution {arg4P_9==n,arg4P_14==n,arg1P_1==2,arg2P_14==1,arg2P_1==n,arg1P_13==3,arg2P_13==3,arg1P_5==5,arg1P_14==n,x5_1==0,arg1P_16==1+n,arg3P_14==3,arg3P_1==2,arg2P_16==n,arg3P_9==n} resulting limit problem: [solved] Solution: arg4P_9 / n arg4P_14 / n arg1P_1 / 2 arg2P_14 / 1 arg2P_1 / n arg1P_13 / 3 arg2P_13 / 3 arg1P_5 / 5 arg1P_14 / n x5_1 / 0 arg1P_16 / 1+n arg3P_14 / 3 arg3P_1 / 2 arg2P_16 / n arg3P_9 / n Resulting cost 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: 4+n Rule cost: 4+arg4P_9 Rule guard: [ arg2P_16>1 && x5_1>-1 && -1+arg2P_1<=arg1P_16 && -1+arg3P_1<=arg1P_16 && arg1P_16>0 && arg1P_1>1 && -2+x5_1<1 && -3+arg1P_5<=arg2P_1 && -3+arg1P_5<=arg3P_1 && arg1P_5>4 && -2+arg1P_1<1 && arg3P_9>0 && arg1P_13>2 && arg2P_13>2 && -1+arg4P_9>0 && -2+arg1P_13<=-1+arg1P_5 && -2+arg3P_14<=arg1P_13 && arg1P_14>-1 && arg2P_14>0 && arg3P_14>2 && arg4P_14>-1 ] WORST_CASE(INF,?)