WORST_CASE(Omega(0),?) Initial ITS Start location: __init 0: f1_0_main_ConstantStackPush -> f458_0_sort_GE : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, 1-arg1P0 == 0, cost: 1 1: f458_0_sort_GE -> f543_0_sort_GE : arg1'=arg1P1, arg3'=arg3P1, arg2'=arg2P1, (arg1 > 0 /\ 100-arg1-arg3P1 == 0 /\ -100+arg1 < 0 /\ arg1-arg1P1 == 0 /\ -arg2P1 == 0), cost: 1 2: f543_0_sort_GE -> f458_0_sort_GE : arg1'=arg1P2, arg3'=arg3P2, arg2'=arg2P2, (arg3-arg2 <= 0 /\ 1+arg1-arg1P2 == 0), cost: 1 3: f543_0_sort_GE -> f543_0_sort_GE : arg1'=arg1P3, arg3'=arg3P3, arg2'=arg2P3, (arg1 > 0 /\ 100-arg1-arg3P3 == 0 /\ -99+arg2 < 0 /\ arg3-arg2 > 0 /\ -100+arg2 < 0 /\ arg1-arg1P3 == 0 /\ x80-x70 <= 0 /\ 1+arg2 > 0 /\ 1-arg2P3+arg2 == 0), cost: 1 4: f543_0_sort_GE -> f543_0_sort_GE : arg1'=arg1P4, arg3'=arg3P4, arg2'=arg2P4, (arg1 > 0 /\ 100-arg1-arg3P4 == 0 /\ arg1-arg1P4 == 0 /\ -99+arg2 < 0 /\ arg3-arg2 > 0 /\ -100+arg2 < 0 /\ x130-x120 > 0 /\ 1+arg2 > 0 /\ 1-arg2P4+arg2 == 0), cost: 1 5: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P5, arg3'=arg3P5, arg2'=arg2P5, TRUE, cost: 1 Applied preprocessing Original rule: f1_0_main_ConstantStackPush -> f458_0_sort_GE : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, 1-arg1P0 == 0, cost: 1 New rule: f1_0_main_ConstantStackPush -> f458_0_sort_GE : arg1'=1, arg3'=arg3P0, arg2'=arg2P0, TRUE, cost: 1 Applied preprocessing Original rule: f458_0_sort_GE -> f543_0_sort_GE : arg1'=arg1P1, arg3'=arg3P1, arg2'=arg2P1, (arg1 > 0 /\ 100-arg1-arg3P1 == 0 /\ -100+arg1 < 0 /\ arg1-arg1P1 == 0 /\ -arg2P1 == 0), cost: 1 New rule: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=0, (arg1 > 0 /\ 100-arg1 > 0), cost: 1 Applied preprocessing Original rule: f543_0_sort_GE -> f458_0_sort_GE : arg1'=arg1P2, arg3'=arg3P2, arg2'=arg2P2, (arg3-arg2 <= 0 /\ 1+arg1-arg1P2 == 0), cost: 1 New rule: f543_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, arg3-arg2 <= 0, cost: 1 Applied preprocessing Original rule: f543_0_sort_GE -> f543_0_sort_GE : arg1'=arg1P3, arg3'=arg3P3, arg2'=arg2P3, (arg1 > 0 /\ 100-arg1-arg3P3 == 0 /\ -99+arg2 < 0 /\ arg3-arg2 > 0 /\ -100+arg2 < 0 /\ arg1-arg1P3 == 0 /\ x80-x70 <= 0 /\ 1+arg2 > 0 /\ 1-arg2P3+arg2 == 0), cost: 1 New rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=1+arg2, (arg1 > 0 /\ arg3-arg2 > 0 /\ 99-arg2 > 0 /\ 1+arg2 > 0), cost: 1 Applied preprocessing Original rule: f543_0_sort_GE -> f543_0_sort_GE : arg1'=arg1P4, arg3'=arg3P4, arg2'=arg2P4, (arg1 > 0 /\ 100-arg1-arg3P4 == 0 /\ arg1-arg1P4 == 0 /\ -99+arg2 < 0 /\ arg3-arg2 > 0 /\ -100+arg2 < 0 /\ x130-x120 > 0 /\ 1+arg2 > 0 /\ 1-arg2P4+arg2 == 0), cost: 1 New rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=1+arg2, (arg1 > 0 /\ arg3-arg2 > 0 /\ 99-arg2 > 0 /\ 1+arg2 > 0), cost: 1 Applied deletion Removed the following rules: 9 Simplified rules Start location: __init 6: f1_0_main_ConstantStackPush -> f458_0_sort_GE : arg1'=1, arg3'=arg3P0, arg2'=arg2P0, TRUE, cost: 1 7: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=0, (arg1 > 0 /\ 100-arg1 > 0), cost: 1 8: f543_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, arg3-arg2 <= 0, cost: 1 10: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=1+arg2, (arg1 > 0 /\ arg3-arg2 > 0 /\ 99-arg2 > 0 /\ 1+arg2 > 0), cost: 1 5: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P5, arg3'=arg3P5, arg2'=arg2P5, TRUE, cost: 1 Applied acceleration Original rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=1+arg2, (arg1 > 0 /\ arg3-arg2 > 0 /\ 99-arg2 > 0 /\ 1+arg2 > 0), cost: 1 New rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=n0+arg2, (arg1 > 0 /\ 101-arg1-n0-arg2 > 0 /\ arg3-arg2 > 0 /\ 100-n0-arg2 > 0 /\ 1+arg2 > 0 /\ -1+n0 >= 0), cost: n0 Applied instantiation Original rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=n0+arg2, (arg1 > 0 /\ 101-arg1-n0-arg2 > 0 /\ arg3-arg2 > 0 /\ 100-n0-arg2 > 0 /\ 1+arg2 > 0 /\ -1+n0 >= 0), cost: n0 New rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=100-arg1, (arg1 > 0 /\ 1 > 0 /\ arg3-arg2 > 0 /\ 99-arg1-arg2 >= 0 /\ 1+arg2 > 0), cost: 100-arg1-arg2 Applied instantiation Original rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=n0+arg2, (arg1 > 0 /\ 101-arg1-n0-arg2 > 0 /\ arg3-arg2 > 0 /\ 100-n0-arg2 > 0 /\ 1+arg2 > 0 /\ -1+n0 >= 0), cost: n0 New rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=99, (arg1 > 0 /\ 98-arg2 >= 0 /\ 1 > 0 /\ arg3-arg2 > 0 /\ 2-arg1 > 0 /\ 1+arg2 > 0), cost: 99-arg2 Applied simplification Original rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=100-arg1, (arg1 > 0 /\ 1 > 0 /\ arg3-arg2 > 0 /\ 99-arg1-arg2 >= 0 /\ 1+arg2 > 0), cost: 100-arg1-arg2 New rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=100-arg1, (arg1 > 0 /\ arg3-arg2 > 0 /\ 99-arg1-arg2 >= 0 /\ 1+arg2 > 0), cost: 100-arg1-arg2 Applied simplification Original rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=99, (arg1 > 0 /\ 98-arg2 >= 0 /\ 1 > 0 /\ arg3-arg2 > 0 /\ 2-arg1 > 0 /\ 1+arg2 > 0), cost: 99-arg2 New rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=99, (arg1 > 0 /\ arg3-arg2 > 0 /\ 2-arg1 > 0 /\ -98+arg2 <= 0 /\ 1+arg2 > 0), cost: 99-arg2 Applied deletion Removed the following rules: 10 Accelerated simple loops Start location: __init 6: f1_0_main_ConstantStackPush -> f458_0_sort_GE : arg1'=1, arg3'=arg3P0, arg2'=arg2P0, TRUE, cost: 1 7: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=0, (arg1 > 0 /\ 100-arg1 > 0), cost: 1 8: f543_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, arg3-arg2 <= 0, cost: 1 13: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=100-arg1, (arg1 > 0 /\ arg3-arg2 > 0 /\ 99-arg1-arg2 >= 0 /\ 1+arg2 > 0), cost: 100-arg1-arg2 14: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=99, (arg1 > 0 /\ arg3-arg2 > 0 /\ 2-arg1 > 0 /\ -98+arg2 <= 0 /\ 1+arg2 > 0), cost: 99-arg2 5: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P5, arg3'=arg3P5, arg2'=arg2P5, TRUE, cost: 1 Applied chaining First rule: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=0, (arg1 > 0 /\ 100-arg1 > 0), cost: 1 Second rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=100-arg1, (arg1 > 0 /\ arg3-arg2 > 0 /\ 99-arg1-arg2 >= 0 /\ 1+arg2 > 0), cost: 100-arg1-arg2 New rule: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=100-arg1, (arg1 > 0 /\ -99+arg1 <= 0), cost: 101-arg1 Applied chaining First rule: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=0, (arg1 > 0 /\ 100-arg1 > 0), cost: 1 Second rule: f543_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=99, (arg1 > 0 /\ arg3-arg2 > 0 /\ 2-arg1 > 0 /\ -98+arg2 <= 0 /\ 1+arg2 > 0), cost: 99-arg2 New rule: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=99, -1+arg1 == 0, cost: 100 Applied deletion Removed the following rules: 13 14 Chained accelerated rules with incoming rules Start location: __init 6: f1_0_main_ConstantStackPush -> f458_0_sort_GE : arg1'=1, arg3'=arg3P0, arg2'=arg2P0, TRUE, cost: 1 7: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=0, (arg1 > 0 /\ 100-arg1 > 0), cost: 1 15: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=100-arg1, (arg1 > 0 /\ -99+arg1 <= 0), cost: 101-arg1 16: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=99, -1+arg1 == 0, cost: 100 8: f543_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, arg3-arg2 <= 0, cost: 1 5: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P5, arg3'=arg3P5, arg2'=arg2P5, TRUE, cost: 1 Eliminating location f1_0_main_ConstantStackPush by chaining: Applied chaining First rule: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P5, arg3'=arg3P5, arg2'=arg2P5, TRUE, cost: 1 Second rule: f1_0_main_ConstantStackPush -> f458_0_sort_GE : arg1'=1, arg3'=arg3P0, arg2'=arg2P0, TRUE, cost: 1 New rule: __init -> f458_0_sort_GE : arg1'=1, arg3'=arg3P0, arg2'=arg2P0, TRUE, cost: 2 Applied deletion Removed the following rules: 5 6 Eliminated locations on linear paths Start location: __init 7: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=0, (arg1 > 0 /\ 100-arg1 > 0), cost: 1 15: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=100-arg1, (arg1 > 0 /\ -99+arg1 <= 0), cost: 101-arg1 16: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=99, -1+arg1 == 0, cost: 100 8: f543_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, arg3-arg2 <= 0, cost: 1 17: __init -> f458_0_sort_GE : arg1'=1, arg3'=arg3P0, arg2'=arg2P0, TRUE, cost: 2 Eliminating location f543_0_sort_GE by chaining: Applied chaining First rule: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=100-arg1, (arg1 > 0 /\ -99+arg1 <= 0), cost: 101-arg1 Second rule: f543_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, arg3-arg2 <= 0, cost: 1 New rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, (0 <= 0 /\ arg1 > 0 /\ -99+arg1 <= 0), cost: 102-arg1 Applied simplification Original rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, (0 <= 0 /\ arg1 > 0 /\ -99+arg1 <= 0), cost: 102-arg1 New rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, (arg1 > 0 /\ -99+arg1 <= 0), cost: 102-arg1 Applied chaining First rule: f458_0_sort_GE -> f543_0_sort_GE : arg3'=100-arg1, arg2'=99, -1+arg1 == 0, cost: 100 Second rule: f543_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, arg3-arg2 <= 0, cost: 1 New rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, (1-arg1 <= 0 /\ -1+arg1 == 0), cost: 101 Applied simplification Original rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, (1-arg1 <= 0 /\ -1+arg1 == 0), cost: 101 New rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, -1+arg1 == 0, cost: 101 Applied deletion Removed the following rules: 7 8 15 16 Eliminated locations on tree-shaped paths Start location: __init 18: f458_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, (arg1 > 0 /\ -99+arg1 <= 0), cost: 102-arg1 19: f458_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, -1+arg1 == 0, cost: 101 17: __init -> f458_0_sort_GE : arg1'=1, arg3'=arg3P0, arg2'=arg2P0, TRUE, cost: 2 Applied acceleration Original rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, (arg1 > 0 /\ -99+arg1 <= 0), cost: 102-arg1 New rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=arg1+n5, arg3'=arg3P2, arg2'=arg2P2, (arg1 > 0 /\ -1+n5 >= 0 /\ 100-arg1-n5 >= 0), cost: -1/2*n5^2+205/2*n5-arg1*n5 Applied instantiation Original rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=arg1+n5, arg3'=arg3P2, arg2'=arg2P2, (arg1 > 0 /\ -1+n5 >= 0 /\ 100-arg1-n5 >= 0), cost: -1/2*n5^2+205/2*n5-arg1*n5 New rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=100, arg3'=arg3P2, arg2'=arg2P2, (0 >= 0 /\ arg1 > 0 /\ 99-arg1 >= 0), cost: 10250-205/2*arg1-1/2*(-100+arg1)^2+arg1*(-100+arg1) Applied acceleration Original rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=1+arg1, arg3'=arg3P2, arg2'=arg2P2, -1+arg1 == 0, cost: 101 New rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=arg1+n7, arg3'=arg3P2, arg2'=arg2P2, (1-arg1 >= 0 /\ -1+arg1 >= 0 /\ -1+n7 >= 0 /\ 2-arg1-n7 >= 0), cost: 101*n7 Applied instantiation Original rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=arg1+n7, arg3'=arg3P2, arg2'=arg2P2, (1-arg1 >= 0 /\ -1+arg1 >= 0 /\ -1+n7 >= 0 /\ 2-arg1-n7 >= 0), cost: 101*n7 New rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=2, arg3'=arg3P2, arg2'=arg2P2, (0 >= 0 /\ 1-arg1 >= 0 /\ -1+arg1 >= 0), cost: 202-101*arg1 Applied simplification Original rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=100, arg3'=arg3P2, arg2'=arg2P2, (0 >= 0 /\ arg1 > 0 /\ 99-arg1 >= 0), cost: 10250-205/2*arg1-1/2*(-100+arg1)^2+arg1*(-100+arg1) New rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=100, arg3'=arg3P2, arg2'=arg2P2, (arg1 > 0 /\ -99+arg1 <= 0), cost: 10250-205/2*arg1-1/2*(-100+arg1)^2+arg1*(-100+arg1) Applied simplification Original rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=2, arg3'=arg3P2, arg2'=arg2P2, (0 >= 0 /\ 1-arg1 >= 0 /\ -1+arg1 >= 0), cost: 202-101*arg1 New rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=2, arg3'=arg3P2, arg2'=arg2P2, (-1+arg1 <= 0 /\ -1+arg1 >= 0), cost: 202-101*arg1 Applied deletion Removed the following rules: 18 19 Accelerated simple loops Start location: __init 22: f458_0_sort_GE -> f458_0_sort_GE : arg1'=100, arg3'=arg3P2, arg2'=arg2P2, (arg1 > 0 /\ -99+arg1 <= 0), cost: 10250-205/2*arg1-1/2*(-100+arg1)^2+arg1*(-100+arg1) 23: f458_0_sort_GE -> f458_0_sort_GE : arg1'=2, arg3'=arg3P2, arg2'=arg2P2, (-1+arg1 <= 0 /\ -1+arg1 >= 0), cost: 202-101*arg1 17: __init -> f458_0_sort_GE : arg1'=1, arg3'=arg3P0, arg2'=arg2P0, TRUE, cost: 2 Applied chaining First rule: __init -> f458_0_sort_GE : arg1'=1, arg3'=arg3P0, arg2'=arg2P0, TRUE, cost: 2 Second rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=100, arg3'=arg3P2, arg2'=arg2P2, (arg1 > 0 /\ -99+arg1 <= 0), cost: 10250-205/2*arg1-1/2*(-100+arg1)^2+arg1*(-100+arg1) New rule: __init -> f458_0_sort_GE : arg1'=100, arg3'=arg3P2, arg2'=arg2P2, (1 > 0 /\ -98 <= 0), cost: 5150 Applied chaining First rule: __init -> f458_0_sort_GE : arg1'=1, arg3'=arg3P0, arg2'=arg2P0, TRUE, cost: 2 Second rule: f458_0_sort_GE -> f458_0_sort_GE : arg1'=2, arg3'=arg3P2, arg2'=arg2P2, (-1+arg1 <= 0 /\ -1+arg1 >= 0), cost: 202-101*arg1 New rule: __init -> f458_0_sort_GE : arg1'=2, arg3'=arg3P2, arg2'=arg2P2, 0 == 0, cost: 103 Applied deletion Removed the following rules: 22 23 Chained accelerated rules with incoming rules Start location: __init 17: __init -> f458_0_sort_GE : arg1'=1, arg3'=arg3P0, arg2'=arg2P0, TRUE, cost: 2 24: __init -> f458_0_sort_GE : arg1'=100, arg3'=arg3P2, arg2'=arg2P2, (1 > 0 /\ -98 <= 0), cost: 5150 25: __init -> f458_0_sort_GE : arg1'=2, arg3'=arg3P2, arg2'=arg2P2, 0 == 0, cost: 103 Removed unreachable locations and irrelevant leafs Start location: __init Computing asymptotic complexity Proved the following lower bound Complexity: Unknown Cpx degree: ? Solved cost: 0 Rule cost: 0