WORST_CASE(Omega(0),?) Initial ITS Start location: __init 0: f1_0_main_Load -> f251_0_loop_GT : arg2'=arg2P0, arg1'=arg1P0, (1+arg2 > 0 /\ arg1 > 0 /\ arg2-arg1P0 == 0 /\ 20-arg2P0 == 0), cost: 1 1: f251_0_loop_GT -> f251_0_loop_GT : arg2'=arg2P1, arg1'=arg1P1, (-arg1P1 == 0 /\ -arg2 == 0 /\ -arg2P1 == 0 /\ -arg1 == 0), cost: 1 2: f251_0_loop_GT -> f251_0_loop_GT : arg2'=arg2P2, arg1'=arg1P2, (arg2 > 0 /\ arg2-arg1 > 0 /\ arg1 > 0 /\ 1+arg1-arg1P2 == 0 /\ arg2-arg2P2 == 0), cost: 1 3: f251_0_loop_GT -> f251_0_loop_GT : arg2'=arg2P3, arg1'=arg1P3, (-arg1P3 == 0 /\ -arg2+arg1 == 0 /\ arg1 > 0 /\ -1+arg1-arg2P3 == 0), cost: 1 4: f251_0_loop_GT -> f251_0_loop_GT : arg2'=arg2P4, arg1'=arg1P4, (arg2-arg2P4 == 0 /\ 1-arg1P4 == 0 /\ arg2 > 0 /\ -arg1 == 0), cost: 1 5: __init -> f1_0_main_Load : arg2'=arg2P5, arg1'=arg1P5, TRUE, cost: 1 Applied preprocessing Original rule: f1_0_main_Load -> f251_0_loop_GT : arg2'=arg2P0, arg1'=arg1P0, (1+arg2 > 0 /\ arg1 > 0 /\ arg2-arg1P0 == 0 /\ 20-arg2P0 == 0), cost: 1 New rule: f1_0_main_Load -> f251_0_loop_GT : arg2'=20, arg1'=arg2, (1+arg2 > 0 /\ arg1 > 0), cost: 1 Applied preprocessing Original rule: f251_0_loop_GT -> f251_0_loop_GT : arg2'=arg2P1, arg1'=arg1P1, (-arg1P1 == 0 /\ -arg2 == 0 /\ -arg2P1 == 0 /\ -arg1 == 0), cost: 1 New rule: f251_0_loop_GT -> f251_0_loop_GT : arg2'=0, arg1'=0, (arg2 == 0 /\ arg1 == 0), cost: 1 Applied preprocessing Original rule: f251_0_loop_GT -> f251_0_loop_GT : arg2'=arg2P2, arg1'=arg1P2, (arg2 > 0 /\ arg2-arg1 > 0 /\ arg1 > 0 /\ 1+arg1-arg1P2 == 0 /\ arg2-arg2P2 == 0), cost: 1 New rule: f251_0_loop_GT -> f251_0_loop_GT : arg1'=1+arg1, (arg2-arg1 > 0 /\ arg1 > 0), cost: 1 Applied preprocessing Original rule: f251_0_loop_GT -> f251_0_loop_GT : arg2'=arg2P3, arg1'=arg1P3, (-arg1P3 == 0 /\ -arg2+arg1 == 0 /\ arg1 > 0 /\ -1+arg1-arg2P3 == 0), cost: 1 New rule: f251_0_loop_GT -> f251_0_loop_GT : arg2'=-1+arg1, arg1'=0, (-arg2+arg1 == 0 /\ arg1 > 0), cost: 1 Applied preprocessing Original rule: f251_0_loop_GT -> f251_0_loop_GT : arg2'=arg2P4, arg1'=arg1P4, (arg2-arg2P4 == 0 /\ 1-arg1P4 == 0 /\ arg2 > 0 /\ -arg1 == 0), cost: 1 New rule: f251_0_loop_GT -> f251_0_loop_GT : arg1'=1, (arg2 > 0 /\ arg1 == 0), cost: 1 Simplified rules Start location: __init 6: f1_0_main_Load -> f251_0_loop_GT : arg2'=20, arg1'=arg2, (1+arg2 > 0 /\ arg1 > 0), cost: 1 7: f251_0_loop_GT -> f251_0_loop_GT : arg2'=0, arg1'=0, (arg2 == 0 /\ arg1 == 0), cost: 1 8: f251_0_loop_GT -> f251_0_loop_GT : arg1'=1+arg1, (arg2-arg1 > 0 /\ arg1 > 0), cost: 1 9: f251_0_loop_GT -> f251_0_loop_GT : arg2'=-1+arg1, arg1'=0, (-arg2+arg1 == 0 /\ arg1 > 0), cost: 1 10: f251_0_loop_GT -> f251_0_loop_GT : arg1'=1, (arg2 > 0 /\ arg1 == 0), cost: 1 5: __init -> f1_0_main_Load : arg2'=arg2P5, arg1'=arg1P5, TRUE, cost: 1 Applied nonterm Original rule: f251_0_loop_GT -> f251_0_loop_GT : arg2'=0, arg1'=0, (arg2 == 0 /\ arg1 == 0), cost: 1 New rule: f251_0_loop_GT -> [3] : (arg2 >= 0 /\ -1+n >= 0 /\ -arg2 >= 0 /\ arg1 >= 0 /\ -arg1 >= 0), cost: NONTERM Sub-proof via acceration calculus written to file:///tmp/tmpnam_cOAdKB.txt Applied acceleration Original rule: f251_0_loop_GT -> f251_0_loop_GT : arg1'=1+arg1, (arg2-arg1 > 0 /\ arg1 > 0), cost: 1 New rule: f251_0_loop_GT -> f251_0_loop_GT : arg1'=n0+arg1, (n0 >= 0 /\ 1-n0+arg2-arg1 > 0 /\ arg1 > 0), cost: n0 Sub-proof via acceration calculus written to file:///tmp/tmpnam_icggac.txt Applied instantiation Original rule: f251_0_loop_GT -> f251_0_loop_GT : arg1'=n0+arg1, (n0 >= 0 /\ 1-n0+arg2-arg1 > 0 /\ arg1 > 0), cost: n0 New rule: f251_0_loop_GT -> f251_0_loop_GT : arg1'=arg2, (1 > 0 /\ arg2-arg1 >= 0 /\ arg1 > 0), cost: arg2-arg1 Applied simplification Original rule: f251_0_loop_GT -> [3] : (arg2 >= 0 /\ -1+n >= 0 /\ -arg2 >= 0 /\ arg1 >= 0 /\ -arg1 >= 0), cost: NONTERM New rule: f251_0_loop_GT -> [3] : (arg2 <= 0 /\ arg2 >= 0 /\ -1+n >= 0 /\ arg1 <= 0 /\ arg1 >= 0), cost: NONTERM Applied simplification Original rule: f251_0_loop_GT -> f251_0_loop_GT : arg1'=arg2, (1 > 0 /\ arg2-arg1 >= 0 /\ arg1 > 0), cost: arg2-arg1 New rule: f251_0_loop_GT -> f251_0_loop_GT : arg1'=arg2, (arg2-arg1 >= 0 /\ arg1 > 0), cost: arg2-arg1 Applied deletion Removed the following rules: 7 8 Accelerated simple loops Start location: __init 6: f1_0_main_Load -> f251_0_loop_GT : arg2'=20, arg1'=arg2, (1+arg2 > 0 /\ arg1 > 0), cost: 1 9: f251_0_loop_GT -> f251_0_loop_GT : arg2'=-1+arg1, arg1'=0, (-arg2+arg1 == 0 /\ arg1 > 0), cost: 1 10: f251_0_loop_GT -> f251_0_loop_GT : arg1'=1, (arg2 > 0 /\ arg1 == 0), cost: 1 13: f251_0_loop_GT -> [3] : (arg2 <= 0 /\ arg2 >= 0 /\ -1+n >= 0 /\ arg1 <= 0 /\ arg1 >= 0), cost: NONTERM 14: f251_0_loop_GT -> f251_0_loop_GT : arg1'=arg2, (arg2-arg1 >= 0 /\ arg1 > 0), cost: arg2-arg1 5: __init -> f1_0_main_Load : arg2'=arg2P5, arg1'=arg1P5, TRUE, cost: 1 Applied chaining First rule: f1_0_main_Load -> f251_0_loop_GT : arg2'=20, arg1'=arg2, (1+arg2 > 0 /\ arg1 > 0), cost: 1 Second rule: f251_0_loop_GT -> f251_0_loop_GT : arg2'=-1+arg1, arg1'=0, (-arg2+arg1 == 0 /\ arg1 > 0), cost: 1 New rule: f1_0_main_Load -> f251_0_loop_GT : arg2'=-1+arg2, arg1'=0, (-20+arg2 == 0 /\ arg1 > 0), cost: 2 Applied chaining First rule: f1_0_main_Load -> f251_0_loop_GT : arg2'=20, arg1'=arg2, (1+arg2 > 0 /\ arg1 > 0), cost: 1 Second rule: f251_0_loop_GT -> f251_0_loop_GT : arg1'=1, (arg2 > 0 /\ arg1 == 0), cost: 1 New rule: f1_0_main_Load -> f251_0_loop_GT : arg2'=20, arg1'=1, (arg2 == 0 /\ arg1 > 0), cost: 2 Applied chaining First rule: f1_0_main_Load -> f251_0_loop_GT : arg2'=20, arg1'=arg2, (1+arg2 > 0 /\ arg1 > 0), cost: 1 Second rule: f251_0_loop_GT -> f251_0_loop_GT : arg1'=arg2, (arg2-arg1 >= 0 /\ arg1 > 0), cost: arg2-arg1 New rule: f1_0_main_Load -> f251_0_loop_GT : arg2'=20, arg1'=20, (arg2 > 0 /\ -20+arg2 <= 0 /\ arg1 > 0), cost: 21-arg2 Applied deletion Removed the following rules: 9 10 13 14 Chained accelerated rules with incoming rules Start location: __init 6: f1_0_main_Load -> f251_0_loop_GT : arg2'=20, arg1'=arg2, (1+arg2 > 0 /\ arg1 > 0), cost: 1 15: f1_0_main_Load -> f251_0_loop_GT : arg2'=-1+arg2, arg1'=0, (-20+arg2 == 0 /\ arg1 > 0), cost: 2 16: f1_0_main_Load -> f251_0_loop_GT : arg2'=20, arg1'=1, (arg2 == 0 /\ arg1 > 0), cost: 2 17: f1_0_main_Load -> f251_0_loop_GT : arg2'=20, arg1'=20, (arg2 > 0 /\ -20+arg2 <= 0 /\ arg1 > 0), cost: 21-arg2 5: __init -> f1_0_main_Load : arg2'=arg2P5, arg1'=arg1P5, 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