WORST_CASE(Omega(0),?) Initial ITS Start location: __init 0: f1_0_main_Load -> f217_0_quot_LE : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ 1-arg1P0+x20 == 0 /\ 1+x20 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 1: f217_0_quot_LE -> f217_0_quot_LE : arg1'=arg1P1, arg2'=arg2P1, (arg1 > 0 /\ arg2 > 0 /\ -arg1-arg2P1+arg2 == 0 /\ arg1-arg1P1 == 0), cost: 1 2: __init -> f1_0_main_Load : arg1'=arg1P2, arg2'=arg2P2, TRUE, cost: 1 Applied preprocessing Original rule: f1_0_main_Load -> f217_0_quot_LE : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ 1-arg1P0+x20 == 0 /\ 1+x20 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 New rule: f1_0_main_Load -> f217_0_quot_LE : arg1'=1+x20, arg2'=arg2P0, (arg1 > 0 /\ 1+x20 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 Applied preprocessing Original rule: f217_0_quot_LE -> f217_0_quot_LE : arg1'=arg1P1, arg2'=arg2P1, (arg1 > 0 /\ arg2 > 0 /\ -arg1-arg2P1+arg2 == 0 /\ arg1-arg1P1 == 0), cost: 1 New rule: f217_0_quot_LE -> f217_0_quot_LE : arg2'=-arg1+arg2, (arg1 > 0 /\ arg2 > 0), cost: 1 Simplified rules Start location: __init 3: f1_0_main_Load -> f217_0_quot_LE : arg1'=1+x20, arg2'=arg2P0, (arg1 > 0 /\ 1+x20 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 4: f217_0_quot_LE -> f217_0_quot_LE : arg2'=-arg1+arg2, (arg1 > 0 /\ arg2 > 0), cost: 1 2: __init -> f1_0_main_Load : arg1'=arg1P2, arg2'=arg2P2, TRUE, cost: 1 Applied acceleration Original rule: f217_0_quot_LE -> f217_0_quot_LE : arg2'=-arg1+arg2, (arg1 > 0 /\ arg2 > 0), cost: 1 New rule: f217_0_quot_LE -> f217_0_quot_LE : arg2'=-arg1*n0+arg2, (arg1 > 0 /\ n0 >= 0 /\ arg2-arg1*(-1+n0) > 0), cost: n0 Applied deletion Removed the following rules: 4 Accelerated simple loops Start location: __init 3: f1_0_main_Load -> f217_0_quot_LE : arg1'=1+x20, arg2'=arg2P0, (arg1 > 0 /\ 1+x20 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 5: f217_0_quot_LE -> f217_0_quot_LE : arg2'=-arg1*n0+arg2, (arg1 > 0 /\ n0 >= 0 /\ arg2-arg1*(-1+n0) > 0), cost: n0 2: __init -> f1_0_main_Load : arg1'=arg1P2, arg2'=arg2P2, TRUE, cost: 1 Applied chaining First rule: f1_0_main_Load -> f217_0_quot_LE : arg1'=1+x20, arg2'=arg2P0, (arg1 > 0 /\ 1+x20 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 Second rule: f217_0_quot_LE -> f217_0_quot_LE : arg2'=-arg1*n0+arg2, (arg1 > 0 /\ n0 >= 0 /\ arg2-arg1*(-1+n0) > 0), cost: n0 New rule: f1_0_main_Load -> f217_0_quot_LE : arg1'=1+x20, arg2'=-(1+x20)*n0+arg2P0, (arg1 > 0 /\ 1+x20 > 0 /\ -(1+x20)*(-1+n0)+arg2P0 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0 /\ n0 >= 0), cost: 1+n0 Applied deletion Removed the following rules: 5 Chained accelerated rules with incoming rules Start location: __init 3: f1_0_main_Load -> f217_0_quot_LE : arg1'=1+x20, arg2'=arg2P0, (arg1 > 0 /\ 1+x20 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 6: f1_0_main_Load -> f217_0_quot_LE : arg1'=1+x20, arg2'=-(1+x20)*n0+arg2P0, (arg1 > 0 /\ 1+x20 > 0 /\ -(1+x20)*(-1+n0)+arg2P0 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0 /\ n0 >= 0), cost: 1+n0 2: __init -> f1_0_main_Load : arg1'=arg1P2, arg2'=arg2P2, TRUE, cost: 1 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