WORST_CASE(Omega(0),?) Initial ITS Start location: __init 0: f1_0_main_Load -> f278_0_main_LE : arg2'=arg2P0, arg4'=arg4P0, arg1'=arg1P0, arg3'=arg3P0, (1+arg1P0 > 0 /\ 1+arg2P0 > 0 /\ 1+arg2 > 0 /\ arg2P0-arg4P0 == 0 /\ arg1 > 0 /\ arg2P0-arg3P0 == 0), cost: 1 1: f278_0_main_LE -> f278_0_main_LE : arg2'=arg2P1, arg4'=arg4P1, arg1'=arg1P1, arg3'=arg3P1, (arg1-arg1P1 == 0 /\ -arg4P1+arg3 == 0 /\ -arg2 == 0 /\ -arg2P1+arg3 == 0 /\ arg3 > 0 /\ -arg3P1+arg3 == 0 /\ -arg4+arg3 == 0), cost: 1 2: f278_0_main_LE -> f278_0_main_LE : arg2'=arg2P2, arg4'=arg4P2, arg1'=arg1P2, arg3'=arg3P2, (arg2 > 0 /\ -1-arg1P2+arg1 == 0 /\ -arg4P2+arg3 == 0 /\ -1+arg2-arg2P2 == 0 /\ arg1 > 0 /\ -arg3P2+arg3 == 0 /\ arg3 > 0 /\ -arg4+arg3 == 0), cost: 1 3: __init -> f1_0_main_Load : arg2'=arg2P3, arg4'=arg4P3, arg1'=arg1P3, arg3'=arg3P3, TRUE, cost: 1 Applied preprocessing Original rule: f1_0_main_Load -> f278_0_main_LE : arg2'=arg2P0, arg4'=arg4P0, arg1'=arg1P0, arg3'=arg3P0, (1+arg1P0 > 0 /\ 1+arg2P0 > 0 /\ 1+arg2 > 0 /\ arg2P0-arg4P0 == 0 /\ arg1 > 0 /\ arg2P0-arg3P0 == 0), cost: 1 New rule: f1_0_main_Load -> f278_0_main_LE : arg2'=arg3P0, arg4'=arg3P0, arg1'=arg1P0, arg3'=arg3P0, (1+arg1P0 > 0 /\ 1+arg2 > 0 /\ arg1 > 0 /\ 1+arg3P0 > 0), cost: 1 Applied preprocessing Original rule: f278_0_main_LE -> f278_0_main_LE : arg2'=arg2P1, arg4'=arg4P1, arg1'=arg1P1, arg3'=arg3P1, (arg1-arg1P1 == 0 /\ -arg4P1+arg3 == 0 /\ -arg2 == 0 /\ -arg2P1+arg3 == 0 /\ arg3 > 0 /\ -arg3P1+arg3 == 0 /\ -arg4+arg3 == 0), cost: 1 New rule: f278_0_main_LE -> f278_0_main_LE : arg2'=arg3, arg4'=arg3, (arg2 == 0 /\ arg3 > 0 /\ -arg4+arg3 == 0), cost: 1 Applied preprocessing Original rule: f278_0_main_LE -> f278_0_main_LE : arg2'=arg2P2, arg4'=arg4P2, arg1'=arg1P2, arg3'=arg3P2, (arg2 > 0 /\ -1-arg1P2+arg1 == 0 /\ -arg4P2+arg3 == 0 /\ -1+arg2-arg2P2 == 0 /\ arg1 > 0 /\ -arg3P2+arg3 == 0 /\ arg3 > 0 /\ -arg4+arg3 == 0), cost: 1 New rule: f278_0_main_LE -> f278_0_main_LE : arg2'=-1+arg2, arg4'=arg3, arg1'=-1+arg1, (arg2 > 0 /\ arg1 > 0 /\ arg3 > 0 /\ -arg4+arg3 == 0), cost: 1 Simplified rules Start location: __init 4: f1_0_main_Load -> f278_0_main_LE : arg2'=arg3P0, arg4'=arg3P0, arg1'=arg1P0, arg3'=arg3P0, (1+arg1P0 > 0 /\ 1+arg2 > 0 /\ arg1 > 0 /\ 1+arg3P0 > 0), cost: 1 5: f278_0_main_LE -> f278_0_main_LE : arg2'=arg3, arg4'=arg3, (arg2 == 0 /\ arg3 > 0 /\ -arg4+arg3 == 0), cost: 1 6: f278_0_main_LE -> f278_0_main_LE : arg2'=-1+arg2, arg4'=arg3, arg1'=-1+arg1, (arg2 > 0 /\ arg1 > 0 /\ arg3 > 0 /\ -arg4+arg3 == 0), cost: 1 3: __init -> f1_0_main_Load : arg2'=arg2P3, arg4'=arg4P3, arg1'=arg1P3, arg3'=arg3P3, TRUE, cost: 1 Applied acceleration Original rule: f278_0_main_LE -> f278_0_main_LE : arg2'=-1+arg2, arg4'=arg3, arg1'=-1+arg1, (arg2 > 0 /\ arg1 > 0 /\ arg3 > 0 /\ -arg4+arg3 == 0), cost: 1 New rule: f278_0_main_LE -> f278_0_main_LE : arg2'=arg2-n0, arg4'=arg3, arg1'=arg1-n0, (1+arg2-n0 > 0 /\ -1+n0 >= 0 /\ arg4-arg3 >= 0 /\ arg3 > 0 /\ 1+arg1-n0 > 0 /\ -arg4+arg3 >= 0), cost: n0 Sub-proof via acceration calculus written to file:///tmp/tmpnam_PIlAFp.txt Applied instantiation Original rule: f278_0_main_LE -> f278_0_main_LE : arg2'=arg2-n0, arg4'=arg3, arg1'=arg1-n0, (1+arg2-n0 > 0 /\ -1+n0 >= 0 /\ arg4-arg3 >= 0 /\ arg3 > 0 /\ 1+arg1-n0 > 0 /\ -arg4+arg3 >= 0), cost: n0 New rule: f278_0_main_LE -> f278_0_main_LE : arg2'=0, arg4'=arg3, arg1'=-arg2+arg1, (1 > 0 /\ 1-arg2+arg1 > 0 /\ -1+arg2 >= 0 /\ arg4-arg3 >= 0 /\ arg3 > 0 /\ -arg4+arg3 >= 0), cost: arg2 Applied instantiation Original rule: f278_0_main_LE -> f278_0_main_LE : arg2'=arg2-n0, arg4'=arg3, arg1'=arg1-n0, (1+arg2-n0 > 0 /\ -1+n0 >= 0 /\ arg4-arg3 >= 0 /\ arg3 > 0 /\ 1+arg1-n0 > 0 /\ -arg4+arg3 >= 0), cost: n0 New rule: f278_0_main_LE -> f278_0_main_LE : arg2'=arg2-arg1, arg4'=arg3, arg1'=0, (1 > 0 /\ 1+arg2-arg1 > 0 /\ arg4-arg3 >= 0 /\ arg3 > 0 /\ -1+arg1 >= 0 /\ -arg4+arg3 >= 0), cost: arg1 Applied simplification Original rule: f278_0_main_LE -> f278_0_main_LE : arg2'=0, arg4'=arg3, arg1'=-arg2+arg1, (1 > 0 /\ 1-arg2+arg1 > 0 /\ -1+arg2 >= 0 /\ arg4-arg3 >= 0 /\ arg3 > 0 /\ -arg4+arg3 >= 0), cost: arg2 New rule: f278_0_main_LE -> f278_0_main_LE : arg2'=0, arg4'=arg3, arg1'=-arg2+arg1, (1-arg2+arg1 > 0 /\ -1+arg2 >= 0 /\ arg4-arg3 >= 0 /\ arg3 > 0 /\ -arg4+arg3 >= 0), cost: arg2 Applied simplification Original rule: f278_0_main_LE -> f278_0_main_LE : arg2'=arg2-arg1, arg4'=arg3, arg1'=0, (1 > 0 /\ 1+arg2-arg1 > 0 /\ arg4-arg3 >= 0 /\ arg3 > 0 /\ -1+arg1 >= 0 /\ -arg4+arg3 >= 0), cost: arg1 New rule: f278_0_main_LE -> f278_0_main_LE : arg2'=arg2-arg1, arg4'=arg3, arg1'=0, (1+arg2-arg1 > 0 /\ arg4-arg3 >= 0 /\ arg3 > 0 /\ -1+arg1 >= 0 /\ -arg4+arg3 >= 0), cost: arg1 Applied deletion Removed the following rules: 6 Accelerated simple loops Start location: __init 4: f1_0_main_Load -> f278_0_main_LE : arg2'=arg3P0, arg4'=arg3P0, arg1'=arg1P0, arg3'=arg3P0, (1+arg1P0 > 0 /\ 1+arg2 > 0 /\ arg1 > 0 /\ 1+arg3P0 > 0), cost: 1 5: f278_0_main_LE -> f278_0_main_LE : arg2'=arg3, arg4'=arg3, (arg2 == 0 /\ arg3 > 0 /\ -arg4+arg3 == 0), cost: 1 9: f278_0_main_LE -> f278_0_main_LE : arg2'=0, arg4'=arg3, arg1'=-arg2+arg1, (1-arg2+arg1 > 0 /\ -1+arg2 >= 0 /\ arg4-arg3 >= 0 /\ arg3 > 0 /\ -arg4+arg3 >= 0), cost: arg2 10: f278_0_main_LE -> f278_0_main_LE : arg2'=arg2-arg1, arg4'=arg3, arg1'=0, (1+arg2-arg1 > 0 /\ arg4-arg3 >= 0 /\ arg3 > 0 /\ -1+arg1 >= 0 /\ -arg4+arg3 >= 0), cost: arg1 3: __init -> f1_0_main_Load : arg2'=arg2P3, arg4'=arg4P3, arg1'=arg1P3, arg3'=arg3P3, TRUE, cost: 1 Applied chaining First rule: f1_0_main_Load -> f278_0_main_LE : arg2'=arg3P0, arg4'=arg3P0, arg1'=arg1P0, arg3'=arg3P0, (1+arg1P0 > 0 /\ 1+arg2 > 0 /\ arg1 > 0 /\ 1+arg3P0 > 0), cost: 1 Second rule: f278_0_main_LE -> f278_0_main_LE : arg2'=0, arg4'=arg3, arg1'=-arg2+arg1, (1-arg2+arg1 > 0 /\ -1+arg2 >= 0 /\ arg4-arg3 >= 0 /\ arg3 > 0 /\ -arg4+arg3 >= 0), cost: arg2 New rule: f1_0_main_Load -> f278_0_main_LE : arg2'=0, arg4'=arg3P0, arg1'=arg1P0-arg3P0, arg3'=arg3P0, (1+arg1P0-arg3P0 > 0 /\ 1+arg2 > 0 /\ arg1 > 0 /\ arg3P0 > 0), cost: 1+arg3P0 Applied chaining First rule: f1_0_main_Load -> f278_0_main_LE : arg2'=arg3P0, arg4'=arg3P0, arg1'=arg1P0, arg3'=arg3P0, (1+arg1P0 > 0 /\ 1+arg2 > 0 /\ arg1 > 0 /\ 1+arg3P0 > 0), cost: 1 Second rule: f278_0_main_LE -> f278_0_main_LE : arg2'=arg2-arg1, arg4'=arg3, arg1'=0, (1+arg2-arg1 > 0 /\ arg4-arg3 >= 0 /\ arg3 > 0 /\ -1+arg1 >= 0 /\ -arg4+arg3 >= 0), cost: arg1 New rule: f1_0_main_Load -> f278_0_main_LE : arg2'=-arg1P0+arg3P0, arg4'=arg3P0, arg1'=0, arg3'=arg3P0, (1+arg2 > 0 /\ 1-arg1P0+arg3P0 > 0 /\ arg1 > 0 /\ -1+arg1P0 >= 0), cost: 1+arg1P0 Applied deletion Removed the following rules: 5 9 10 Chained accelerated rules with incoming rules Start location: __init 4: f1_0_main_Load -> f278_0_main_LE : arg2'=arg3P0, arg4'=arg3P0, arg1'=arg1P0, arg3'=arg3P0, (1+arg1P0 > 0 /\ 1+arg2 > 0 /\ arg1 > 0 /\ 1+arg3P0 > 0), cost: 1 11: f1_0_main_Load -> f278_0_main_LE : arg2'=0, arg4'=arg3P0, arg1'=arg1P0-arg3P0, arg3'=arg3P0, (1+arg1P0-arg3P0 > 0 /\ 1+arg2 > 0 /\ arg1 > 0 /\ arg3P0 > 0), cost: 1+arg3P0 12: f1_0_main_Load -> f278_0_main_LE : arg2'=-arg1P0+arg3P0, arg4'=arg3P0, arg1'=0, arg3'=arg3P0, (1+arg2 > 0 /\ 1-arg1P0+arg3P0 > 0 /\ arg1 > 0 /\ -1+arg1P0 >= 0), cost: 1+arg1P0 3: __init -> f1_0_main_Load : arg2'=arg2P3, arg4'=arg4P3, arg1'=arg1P3, arg3'=arg3P3, 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