WORST_CASE(Omega(0),?) Initial ITS Start location: __init 0: f1_0_main_Load -> f217_0_quot_LE : arg2'=arg2P0, arg1'=arg1P0, (1-arg1P0+x20 == 0 /\ 1+x20 > 0 /\ arg1 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 1: f217_0_quot_LE -> f217_0_quot_LE : arg2'=arg2P1, arg1'=arg1P1, (arg2 > 0 /\ arg1-arg1P1 == 0 /\ arg1 > 0 /\ arg2-arg1-arg2P1 == 0), cost: 1 2: __init -> f1_0_main_Load : arg2'=arg2P2, arg1'=arg1P2, TRUE, cost: 1 Applied preprocessing Original rule: f1_0_main_Load -> f217_0_quot_LE : arg2'=arg2P0, arg1'=arg1P0, (1-arg1P0+x20 == 0 /\ 1+x20 > 0 /\ arg1 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 New rule: f1_0_main_Load -> f217_0_quot_LE : arg2'=arg2P0, arg1'=1+x20, (1+x20 > 0 /\ arg1 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 Applied preprocessing Original rule: f217_0_quot_LE -> f217_0_quot_LE : arg2'=arg2P1, arg1'=arg1P1, (arg2 > 0 /\ arg1-arg1P1 == 0 /\ arg1 > 0 /\ arg2-arg1-arg2P1 == 0), cost: 1 New rule: f217_0_quot_LE -> f217_0_quot_LE : arg2'=arg2-arg1, (arg2 > 0 /\ arg1 > 0), cost: 1 Simplified rules Start location: __init 3: f1_0_main_Load -> f217_0_quot_LE : arg2'=arg2P0, arg1'=1+x20, (1+x20 > 0 /\ arg1 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 4: f217_0_quot_LE -> f217_0_quot_LE : arg2'=arg2-arg1, (arg2 > 0 /\ arg1 > 0), cost: 1 2: __init -> f1_0_main_Load : arg2'=arg2P2, arg1'=arg1P2, TRUE, cost: 1 Applied acceleration Original rule: f217_0_quot_LE -> f217_0_quot_LE : arg2'=arg2-arg1, (arg2 > 0 /\ arg1 > 0), cost: 1 New rule: f217_0_quot_LE -> f217_0_quot_LE : arg2'=arg2-arg1*n, (arg2-(-1+n)*arg1 > 0 /\ arg1 > 0 /\ n >= 0), cost: n Sub-proof via acceration calculus written to file:///tmp/tmpnam_oEjhJn.txt Applied deletion Removed the following rules: 4 Accelerated simple loops Start location: __init 3: f1_0_main_Load -> f217_0_quot_LE : arg2'=arg2P0, arg1'=1+x20, (1+x20 > 0 /\ arg1 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 5: f217_0_quot_LE -> f217_0_quot_LE : arg2'=arg2-arg1*n, (arg2-(-1+n)*arg1 > 0 /\ arg1 > 0 /\ n >= 0), cost: n 2: __init -> f1_0_main_Load : arg2'=arg2P2, arg1'=arg1P2, TRUE, cost: 1 Applied chaining First rule: f1_0_main_Load -> f217_0_quot_LE : arg2'=arg2P0, arg1'=1+x20, (1+x20 > 0 /\ arg1 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 Second rule: f217_0_quot_LE -> f217_0_quot_LE : arg2'=arg2-arg1*n, (arg2-(-1+n)*arg1 > 0 /\ arg1 > 0 /\ n >= 0), cost: n New rule: f1_0_main_Load -> f217_0_quot_LE : arg2'=-(1+x20)*n+arg2P0, arg1'=1+x20, (1+x20 > 0 /\ arg1 > 0 /\ -(-1+n)*(1+x20)+arg2P0 > 0 /\ -1+arg2 > 0 /\ n >= 0 /\ arg2P0 > 0), cost: 1+n 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 : arg2'=arg2P0, arg1'=1+x20, (1+x20 > 0 /\ arg1 > 0 /\ -1+arg2 > 0 /\ arg2P0 > 0), cost: 1 6: f1_0_main_Load -> f217_0_quot_LE : arg2'=-(1+x20)*n+arg2P0, arg1'=1+x20, (1+x20 > 0 /\ arg1 > 0 /\ -(-1+n)*(1+x20)+arg2P0 > 0 /\ -1+arg2 > 0 /\ n >= 0 /\ arg2P0 > 0), cost: 1+n 2: __init -> f1_0_main_Load : arg2'=arg2P2, arg1'=arg1P2, 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