WORST_CASE(Omega(0),?) Initial ITS Start location: __init 0: f1_0_main_Load -> f115_0_main_EQ : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 1: f115_0_main_EQ -> f115_0_main_EQ\' : arg1'=arg1P1, arg2'=arg2P1, (arg1 > 0 /\ -1+arg1-2*x60 == 0 /\ arg1-arg1P1 == 0), cost: 1 3: f115_0_main_EQ -> f115_0_main_EQ\' : arg1'=arg1P3, arg2'=arg2P3, (arg1 > 0 /\ arg1-2*x100 == 0 /\ arg1-x110 > 0 /\ arg1-arg1P3 == 0), cost: 1 2: f115_0_main_EQ\' -> f115_0_main_EQ : arg1'=arg1P2, arg2'=arg2P2, (arg1 > 0 /\ -2+arg1-2*x80 < 0 /\ arg1-2*x80 >= 0 /\ -1+arg1-arg1P2 == 0 /\ -1+arg1-2*x80 == 0), cost: 1 4: f115_0_main_EQ\' -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (arg1 > 0 /\ arg1-arg1P4 > 0 /\ arg1-2*x140 >= 0 /\ arg1-2*x140 == 0 /\ -2+arg1-2*x140 < 0 /\ -2+arg1-2*arg1P4 < 0 /\ arg1-2*arg1P4 >= 0), cost: 1 5: __init -> f1_0_main_Load : arg1'=arg1P5, arg2'=arg2P5, TRUE, cost: 1 Applied preprocessing Original rule: f115_0_main_EQ -> f115_0_main_EQ\' : arg1'=arg1P1, arg2'=arg2P1, (arg1 > 0 /\ -1+arg1-2*x60 == 0 /\ arg1-arg1P1 == 0), cost: 1 New rule: f115_0_main_EQ -> f115_0_main_EQ\' : arg2'=arg2P1, (arg1 > 0 /\ -1+arg1-2*x60 == 0), cost: 1 Applied preprocessing Original rule: f115_0_main_EQ\' -> f115_0_main_EQ : arg1'=arg1P2, arg2'=arg2P2, (arg1 > 0 /\ -2+arg1-2*x80 < 0 /\ arg1-2*x80 >= 0 /\ -1+arg1-arg1P2 == 0 /\ -1+arg1-2*x80 == 0), cost: 1 New rule: f115_0_main_EQ\' -> f115_0_main_EQ : arg1'=-1+arg1, arg2'=arg2P2, (arg1 > 0 /\ -1+arg1-2*x80 == 0), cost: 1 Applied preprocessing Original rule: f115_0_main_EQ -> f115_0_main_EQ\' : arg1'=arg1P3, arg2'=arg2P3, (arg1 > 0 /\ arg1-2*x100 == 0 /\ arg1-x110 > 0 /\ arg1-arg1P3 == 0), cost: 1 New rule: f115_0_main_EQ -> f115_0_main_EQ\' : arg2'=arg2P3, (arg1 > 0 /\ arg1-2*x100 == 0), cost: 1 Applied preprocessing Original rule: f115_0_main_EQ\' -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (arg1 > 0 /\ arg1-arg1P4 > 0 /\ arg1-2*x140 >= 0 /\ arg1-2*x140 == 0 /\ -2+arg1-2*x140 < 0 /\ -2+arg1-2*arg1P4 < 0 /\ arg1-2*arg1P4 >= 0), cost: 1 New rule: f115_0_main_EQ\' -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (arg1-arg1P4 > 0 /\ 2-arg1+2*arg1P4 > 0 /\ arg1-2*x140 == 0 /\ arg1-2*arg1P4 >= 0), cost: 1 Simplified rules Start location: __init 0: f1_0_main_Load -> f115_0_main_EQ : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 6: f115_0_main_EQ -> f115_0_main_EQ\' : arg2'=arg2P1, (arg1 > 0 /\ -1+arg1-2*x60 == 0), cost: 1 8: f115_0_main_EQ -> f115_0_main_EQ\' : arg2'=arg2P3, (arg1 > 0 /\ arg1-2*x100 == 0), cost: 1 7: f115_0_main_EQ\' -> f115_0_main_EQ : arg1'=-1+arg1, arg2'=arg2P2, (arg1 > 0 /\ -1+arg1-2*x80 == 0), cost: 1 9: f115_0_main_EQ\' -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (arg1-arg1P4 > 0 /\ 2-arg1+2*arg1P4 > 0 /\ arg1-2*x140 == 0 /\ arg1-2*arg1P4 >= 0), cost: 1 5: __init -> f1_0_main_Load : arg1'=arg1P5, arg2'=arg2P5, TRUE, cost: 1 Eliminating location f1_0_main_Load by chaining: Applied chaining First rule: __init -> f1_0_main_Load : arg1'=arg1P5, arg2'=arg2P5, TRUE, cost: 1 Second rule: f1_0_main_Load -> f115_0_main_EQ : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 New rule: __init -> f115_0_main_EQ : arg1'=arg1P0, arg2'=arg2P0, (arg1P5 > 0 /\ arg1P0 > 0 /\ 1+arg2P5 > 0), cost: 2 Applied deletion Removed the following rules: 0 5 Eliminated locations on linear paths Start location: __init 6: f115_0_main_EQ -> f115_0_main_EQ\' : arg2'=arg2P1, (arg1 > 0 /\ -1+arg1-2*x60 == 0), cost: 1 8: f115_0_main_EQ -> f115_0_main_EQ\' : arg2'=arg2P3, (arg1 > 0 /\ arg1-2*x100 == 0), cost: 1 7: f115_0_main_EQ\' -> f115_0_main_EQ : arg1'=-1+arg1, arg2'=arg2P2, (arg1 > 0 /\ -1+arg1-2*x80 == 0), cost: 1 9: f115_0_main_EQ\' -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (arg1-arg1P4 > 0 /\ 2-arg1+2*arg1P4 > 0 /\ arg1-2*x140 == 0 /\ arg1-2*arg1P4 >= 0), cost: 1 10: __init -> f115_0_main_EQ : arg1'=arg1P0, arg2'=arg2P0, (arg1P5 > 0 /\ arg1P0 > 0 /\ 1+arg2P5 > 0), cost: 2 Eliminating location f115_0_main_EQ\' by chaining: Applied chaining First rule: f115_0_main_EQ -> f115_0_main_EQ\' : arg2'=arg2P1, (arg1 > 0 /\ -1+arg1-2*x60 == 0), cost: 1 Second rule: f115_0_main_EQ\' -> f115_0_main_EQ : arg1'=-1+arg1, arg2'=arg2P2, (arg1 > 0 /\ -1+arg1-2*x80 == 0), cost: 1 New rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=-1+arg1, arg2'=arg2P2, (arg1 > 0 /\ -1+arg1-2*x60 == 0 /\ -1+arg1-2*x80 == 0), cost: 2 Applied chaining First rule: f115_0_main_EQ -> f115_0_main_EQ\' : arg2'=arg2P3, (arg1 > 0 /\ arg1-2*x100 == 0), cost: 1 Second rule: f115_0_main_EQ\' -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (arg1-arg1P4 > 0 /\ 2-arg1+2*arg1P4 > 0 /\ arg1-2*x140 == 0 /\ arg1-2*arg1P4 >= 0), cost: 1 New rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (arg1 > 0 /\ arg1-2*x100 == 0 /\ arg1-arg1P4 > 0 /\ 2-arg1+2*arg1P4 > 0 /\ arg1-2*x140 == 0 /\ arg1-2*arg1P4 >= 0), cost: 2 Applied simplification Original rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (arg1 > 0 /\ arg1-2*x100 == 0 /\ arg1-arg1P4 > 0 /\ 2-arg1+2*arg1P4 > 0 /\ arg1-2*x140 == 0 /\ arg1-2*arg1P4 >= 0), cost: 2 New rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (arg1-2*x100 == 0 /\ arg1-arg1P4 > 0 /\ 2-arg1+2*arg1P4 > 0 /\ arg1-2*x140 == 0 /\ arg1-2*arg1P4 >= 0), cost: 2 Applied deletion Removed the following rules: 6 7 8 9 Eliminated locations on tree-shaped paths Start location: __init 11: f115_0_main_EQ -> f115_0_main_EQ : arg1'=-1+arg1, arg2'=arg2P2, (arg1 > 0 /\ -1+arg1-2*x60 == 0 /\ -1+arg1-2*x80 == 0), cost: 2 12: f115_0_main_EQ -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (arg1-2*x100 == 0 /\ arg1-arg1P4 > 0 /\ 2-arg1+2*arg1P4 > 0 /\ arg1-2*x140 == 0 /\ arg1-2*arg1P4 >= 0), cost: 2 10: __init -> f115_0_main_EQ : arg1'=arg1P0, arg2'=arg2P0, (arg1P5 > 0 /\ arg1P0 > 0 /\ 1+arg2P5 > 0), cost: 2 Applied acceleration Original rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=-1+arg1, arg2'=arg2P2, (arg1 > 0 /\ -1+arg1-2*x60 == 0 /\ -1+arg1-2*x80 == 0), cost: 2 New rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=arg1-n1, arg2'=arg2P2, (1+arg1-n1 > 0 /\ arg1-2*x80-n1 >= 0 /\ 1-arg1+2*x60 >= 0 /\ -1+arg1-2*x60 >= 0 /\ -1+n1 >= 0 /\ arg1-2*x60-n1 >= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*n1 Applied instantiation Original rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=arg1-n1, arg2'=arg2P2, (1+arg1-n1 > 0 /\ arg1-2*x80-n1 >= 0 /\ 1-arg1+2*x60 >= 0 /\ -1+arg1-2*x60 >= 0 /\ -1+n1 >= 0 /\ arg1-2*x60-n1 >= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*n1 New rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=0, arg2'=arg2P2, (1 > 0 /\ -1+arg1 >= 0 /\ -2*x80 >= 0 /\ 1-arg1+2*x60 >= 0 /\ -1+arg1-2*x60 >= 0 /\ -2*x60 >= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1 Applied instantiation Original rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=arg1-n1, arg2'=arg2P2, (1+arg1-n1 > 0 /\ arg1-2*x80-n1 >= 0 /\ 1-arg1+2*x60 >= 0 /\ -1+arg1-2*x60 >= 0 /\ -1+n1 >= 0 /\ arg1-2*x60-n1 >= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*n1 New rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=2*x80, arg2'=arg2P2, (0 >= 0 /\ 1-arg1+2*x60 >= 0 /\ -1+arg1-2*x60 >= 0 /\ 2*x80-2*x60 >= 0 /\ 1+2*x80 > 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1-4*x80 Applied instantiation Original rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=arg1-n1, arg2'=arg2P2, (1+arg1-n1 > 0 /\ arg1-2*x80-n1 >= 0 /\ 1-arg1+2*x60 >= 0 /\ -1+arg1-2*x60 >= 0 /\ -1+n1 >= 0 /\ arg1-2*x60-n1 >= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*n1 New rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=2*x60, arg2'=arg2P2, (0 >= 0 /\ -2*x80+2*x60 >= 0 /\ 1+2*x60 > 0 /\ 1-arg1+2*x60 >= 0 /\ -1+arg1-2*x60 >= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1-4*x60 Applied simplification Original rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=0, arg2'=arg2P2, (1 > 0 /\ -1+arg1 >= 0 /\ -2*x80 >= 0 /\ 1-arg1+2*x60 >= 0 /\ -1+arg1-2*x60 >= 0 /\ -2*x60 >= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1 New rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=0, arg2'=arg2P2, (-1+arg1 >= 0 /\ 1-arg1+2*x60 >= 0 /\ x60 <= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1 Applied simplification Original rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=2*x80, arg2'=arg2P2, (0 >= 0 /\ 1-arg1+2*x60 >= 0 /\ -1+arg1-2*x60 >= 0 /\ 2*x80-2*x60 >= 0 /\ 1+2*x80 > 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1-4*x80 New rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=2*x80, arg2'=arg2P2, (1-arg1+2*x60 >= 0 /\ 2*x80-2*x60 >= 0 /\ 1+2*x80 > 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1-4*x80 Applied simplification Original rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=2*x60, arg2'=arg2P2, (0 >= 0 /\ -2*x80+2*x60 >= 0 /\ 1+2*x60 > 0 /\ 1-arg1+2*x60 >= 0 /\ -1+arg1-2*x60 >= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1-4*x60 New rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=2*x60, arg2'=arg2P2, (1+2*x60 > 0 /\ 1-arg1+2*x60 >= 0 /\ -1+arg1-2*x60 >= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1-4*x60 Applied deletion Removed the following rules: 11 Accelerated simple loops Start location: __init 12: f115_0_main_EQ -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (arg1-2*x100 == 0 /\ arg1-arg1P4 > 0 /\ 2-arg1+2*arg1P4 > 0 /\ arg1-2*x140 == 0 /\ arg1-2*arg1P4 >= 0), cost: 2 16: f115_0_main_EQ -> f115_0_main_EQ : arg1'=0, arg2'=arg2P2, (-1+arg1 >= 0 /\ 1-arg1+2*x60 >= 0 /\ x60 <= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1 17: f115_0_main_EQ -> f115_0_main_EQ : arg1'=2*x80, arg2'=arg2P2, (1-arg1+2*x60 >= 0 /\ 2*x80-2*x60 >= 0 /\ 1+2*x80 > 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1-4*x80 18: f115_0_main_EQ -> f115_0_main_EQ : arg1'=2*x60, arg2'=arg2P2, (1+2*x60 > 0 /\ 1-arg1+2*x60 >= 0 /\ -1+arg1-2*x60 >= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1-4*x60 10: __init -> f115_0_main_EQ : arg1'=arg1P0, arg2'=arg2P0, (arg1P5 > 0 /\ arg1P0 > 0 /\ 1+arg2P5 > 0), cost: 2 Applied chaining First rule: __init -> f115_0_main_EQ : arg1'=arg1P0, arg2'=arg2P0, (arg1P5 > 0 /\ arg1P0 > 0 /\ 1+arg2P5 > 0), cost: 2 Second rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (arg1-2*x100 == 0 /\ arg1-arg1P4 > 0 /\ 2-arg1+2*arg1P4 > 0 /\ arg1-2*x140 == 0 /\ arg1-2*arg1P4 >= 0), cost: 2 New rule: __init -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (-2*arg1P4+2*x140 >= 0 /\ -arg1P4+2*x140 > 0 /\ 2+2*arg1P4-2*x140 > 0), cost: 4 Applied chaining First rule: __init -> f115_0_main_EQ : arg1'=arg1P0, arg2'=arg2P0, (arg1P5 > 0 /\ arg1P0 > 0 /\ 1+arg2P5 > 0), cost: 2 Second rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=0, arg2'=arg2P2, (-1+arg1 >= 0 /\ 1-arg1+2*x60 >= 0 /\ x60 <= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1 New rule: __init -> f115_0_main_EQ : arg1'=0, arg2'=arg2P2, (-2*x80+2*x60 >= 0 /\ x60 <= 0 /\ 1+2*x80 > 0), cost: 4+4*x80 Applied chaining First rule: __init -> f115_0_main_EQ : arg1'=arg1P0, arg2'=arg2P0, (arg1P5 > 0 /\ arg1P0 > 0 /\ 1+arg2P5 > 0), cost: 2 Second rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=2*x80, arg2'=arg2P2, (1-arg1+2*x60 >= 0 /\ 2*x80-2*x60 >= 0 /\ 1+2*x80 > 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1-4*x80 New rule: __init -> f115_0_main_EQ : arg1'=2*x80, arg2'=arg2P2, (-1+arg1P0-2*x80 >= 0 /\ 1-arg1P0+2*x60 >= 0 /\ 2*x80-2*x60 >= 0 /\ 1+2*x80 > 0), cost: 2+2*arg1P0-4*x80 Applied chaining First rule: __init -> f115_0_main_EQ : arg1'=arg1P0, arg2'=arg2P0, (arg1P5 > 0 /\ arg1P0 > 0 /\ 1+arg2P5 > 0), cost: 2 Second rule: f115_0_main_EQ -> f115_0_main_EQ : arg1'=2*x60, arg2'=arg2P2, (1+2*x60 > 0 /\ 1-arg1+2*x60 >= 0 /\ -1+arg1-2*x60 >= 0 /\ 1-arg1+2*x80 >= 0 /\ -1+arg1-2*x80 >= 0), cost: 2*arg1-4*x60 New rule: __init -> f115_0_main_EQ : arg1'=2*x60, arg2'=arg2P2, 1+2*x60 > 0, cost: 4 Applied deletion Removed the following rules: 12 16 17 18 Chained accelerated rules with incoming rules Start location: __init 10: __init -> f115_0_main_EQ : arg1'=arg1P0, arg2'=arg2P0, (arg1P5 > 0 /\ arg1P0 > 0 /\ 1+arg2P5 > 0), cost: 2 19: __init -> f115_0_main_EQ : arg1'=arg1P4, arg2'=arg2P4, (-2*arg1P4+2*x140 >= 0 /\ -arg1P4+2*x140 > 0 /\ 2+2*arg1P4-2*x140 > 0), cost: 4 20: __init -> f115_0_main_EQ : arg1'=0, arg2'=arg2P2, (-2*x80+2*x60 >= 0 /\ x60 <= 0 /\ 1+2*x80 > 0), cost: 4+4*x80 21: __init -> f115_0_main_EQ : arg1'=2*x80, arg2'=arg2P2, (-1+arg1P0-2*x80 >= 0 /\ 1-arg1P0+2*x60 >= 0 /\ 2*x80-2*x60 >= 0 /\ 1+2*x80 > 0), cost: 2+2*arg1P0-4*x80 22: __init -> f115_0_main_EQ : arg1'=2*x60, arg2'=arg2P2, 1+2*x60 > 0, cost: 4 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