WORST_CASE(Omega(0),?) Initial ITS Start location: __init 0: f1_0_main_Load -> f260_0_loop_LE : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, (arg1 > 0 /\ -arg3P0 == 0 /\ -arg2P0 == 0 /\ -arg2 == 0 /\ -arg1P0 == 0), cost: 1 1: f1_0_main_Load -> f260_0_loop_LE : arg1'=arg1P1, arg3'=arg3P1, arg2'=arg2P1, (arg1 > 0 /\ -arg1P1 == 0 /\ 1+x20 > 0 /\ 1-arg2 == 0 /\ -arg3P1 == 0 /\ -arg2P1-x20 == 0), cost: 1 2: f1_0_main_Load -> f260_0_loop_LE : arg1'=arg1P2, arg3'=arg3P2, arg2'=arg2P2, (arg1 > 0 /\ -1+arg2 > 0 /\ 1+x50 > 0 /\ -x60-arg3P2 == 0 /\ 1+x60 > 0 /\ -x50-arg2P2 == 0 /\ -arg1P2-x60 == 0), cost: 1 3: f260_0_loop_LE -> f260_0_loop_LE : arg1'=arg1P3, arg3'=arg3P3, arg2'=arg2P3, (arg1-arg3P3+arg2 == 0 /\ -1+arg1-arg2 < 0 /\ 1 > 0 /\ 1+arg2-arg2P3 == 0 /\ arg1-arg1P3+arg2 == 0 /\ arg1-arg3 == 0 /\ arg1-arg2 < 0), cost: 1 4: __init -> f1_0_main_Load : arg1'=arg1P4, arg3'=arg3P4, arg2'=arg2P4, TRUE, cost: 1 Applied preprocessing Original rule: f1_0_main_Load -> f260_0_loop_LE : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, (arg1 > 0 /\ -arg3P0 == 0 /\ -arg2P0 == 0 /\ -arg2 == 0 /\ -arg1P0 == 0), cost: 1 New rule: f1_0_main_Load -> f260_0_loop_LE : arg1'=0, arg3'=0, arg2'=0, (arg1 > 0 /\ arg2 == 0), cost: 1 Applied preprocessing Original rule: f1_0_main_Load -> f260_0_loop_LE : arg1'=arg1P1, arg3'=arg3P1, arg2'=arg2P1, (arg1 > 0 /\ -arg1P1 == 0 /\ 1+x20 > 0 /\ 1-arg2 == 0 /\ -arg3P1 == 0 /\ -arg2P1-x20 == 0), cost: 1 New rule: f1_0_main_Load -> f260_0_loop_LE : arg1'=0, arg3'=0, arg2'=-x20, (arg1 > 0 /\ 1+x20 > 0 /\ -1+arg2 == 0), cost: 1 Applied preprocessing Original rule: f1_0_main_Load -> f260_0_loop_LE : arg1'=arg1P2, arg3'=arg3P2, arg2'=arg2P2, (arg1 > 0 /\ -1+arg2 > 0 /\ 1+x50 > 0 /\ -x60-arg3P2 == 0 /\ 1+x60 > 0 /\ -x50-arg2P2 == 0 /\ -arg1P2-x60 == 0), cost: 1 New rule: f1_0_main_Load -> f260_0_loop_LE : arg1'=-x60, arg3'=-x60, arg2'=-x50, (arg1 > 0 /\ -1+arg2 > 0 /\ 1+x50 > 0 /\ 1+x60 > 0), cost: 1 Applied preprocessing Original rule: f260_0_loop_LE -> f260_0_loop_LE : arg1'=arg1P3, arg3'=arg3P3, arg2'=arg2P3, (arg1-arg3P3+arg2 == 0 /\ -1+arg1-arg2 < 0 /\ 1 > 0 /\ 1+arg2-arg2P3 == 0 /\ arg1-arg1P3+arg2 == 0 /\ arg1-arg3 == 0 /\ arg1-arg2 < 0), cost: 1 New rule: f260_0_loop_LE -> f260_0_loop_LE : arg1'=arg1+arg2, arg3'=arg1+arg2, arg2'=1+arg2, (arg1-arg3 == 0 /\ -arg1+arg2 > 0), cost: 1 Simplified rules Start location: __init 5: f1_0_main_Load -> f260_0_loop_LE : arg1'=0, arg3'=0, arg2'=0, (arg1 > 0 /\ arg2 == 0), cost: 1 6: f1_0_main_Load -> f260_0_loop_LE : arg1'=0, arg3'=0, arg2'=-x20, (arg1 > 0 /\ 1+x20 > 0 /\ -1+arg2 == 0), cost: 1 7: f1_0_main_Load -> f260_0_loop_LE : arg1'=-x60, arg3'=-x60, arg2'=-x50, (arg1 > 0 /\ -1+arg2 > 0 /\ 1+x50 > 0 /\ 1+x60 > 0), cost: 1 8: f260_0_loop_LE -> f260_0_loop_LE : arg1'=arg1+arg2, arg3'=arg1+arg2, arg2'=1+arg2, (arg1-arg3 == 0 /\ -arg1+arg2 > 0), cost: 1 4: __init -> f1_0_main_Load : arg1'=arg1P4, arg3'=arg3P4, arg2'=arg2P4, TRUE, cost: 1 Applied acceleration Original rule: f260_0_loop_LE -> f260_0_loop_LE : arg1'=arg1+arg2, arg3'=arg1+arg2, arg2'=1+arg2, (arg1-arg3 == 0 /\ -arg1+arg2 > 0), cost: 1 New rule: f260_0_loop_LE -> f260_0_loop_LE : arg1'=arg1+n0*arg2+1/2*n0^2-1/2*n0, arg3'=-1/2+arg1+1/2*(-1+n0)^2+(-1+n0)*arg2+1/2*n0+arg2, arg2'=n0+arg2, (-1+n0 >= 0 /\ arg1-arg3 >= 0 /\ -arg1+arg2 > 0 /\ -arg1+arg3 >= 0 /\ -3/2-arg1-1/2*(-1+n0)^2-(-1+n0)*arg2+3/2*n0+arg2 > 0), cost: n0 Applied deletion Removed the following rules: 8 Accelerated simple loops Start location: __init 5: f1_0_main_Load -> f260_0_loop_LE : arg1'=0, arg3'=0, arg2'=0, (arg1 > 0 /\ arg2 == 0), cost: 1 6: f1_0_main_Load -> f260_0_loop_LE : arg1'=0, arg3'=0, arg2'=-x20, (arg1 > 0 /\ 1+x20 > 0 /\ -1+arg2 == 0), cost: 1 7: f1_0_main_Load -> f260_0_loop_LE : arg1'=-x60, arg3'=-x60, arg2'=-x50, (arg1 > 0 /\ -1+arg2 > 0 /\ 1+x50 > 0 /\ 1+x60 > 0), cost: 1 9: f260_0_loop_LE -> f260_0_loop_LE : arg1'=arg1+n0*arg2+1/2*n0^2-1/2*n0, arg3'=-1/2+arg1+1/2*(-1+n0)^2+(-1+n0)*arg2+1/2*n0+arg2, arg2'=n0+arg2, (-1+n0 >= 0 /\ arg1-arg3 >= 0 /\ -arg1+arg2 > 0 /\ -arg1+arg3 >= 0 /\ -3/2-arg1-1/2*(-1+n0)^2-(-1+n0)*arg2+3/2*n0+arg2 > 0), cost: n0 4: __init -> f1_0_main_Load : arg1'=arg1P4, arg3'=arg3P4, arg2'=arg2P4, TRUE, cost: 1 Applied chaining First rule: f1_0_main_Load -> f260_0_loop_LE : arg1'=-x60, arg3'=-x60, arg2'=-x50, (arg1 > 0 /\ -1+arg2 > 0 /\ 1+x50 > 0 /\ 1+x60 > 0), cost: 1 Second rule: f260_0_loop_LE -> f260_0_loop_LE : arg1'=arg1+n0*arg2+1/2*n0^2-1/2*n0, arg3'=-1/2+arg1+1/2*(-1+n0)^2+(-1+n0)*arg2+1/2*n0+arg2, arg2'=n0+arg2, (-1+n0 >= 0 /\ arg1-arg3 >= 0 /\ -arg1+arg2 > 0 /\ -arg1+arg3 >= 0 /\ -3/2-arg1-1/2*(-1+n0)^2-(-1+n0)*arg2+3/2*n0+arg2 > 0), cost: n0 New rule: f1_0_main_Load -> f260_0_loop_LE : arg1'=-x50*n0+1/2*n0^2-1/2*n0-x60, arg3'=-1/2-x50+1/2*(-1+n0)^2+1/2*n0-x60-x50*(-1+n0), arg2'=-x50+n0, (arg1 > 0 /\ -1+n0 >= 0 /\ -1+arg2 > 0 /\ 1+x50 > 0 /\ -3/2-x50-1/2*(-1+n0)^2+3/2*n0+x60+x50*(-1+n0) > 0 /\ -x50+x60 > 0), cost: 1+n0 Applied deletion Removed the following rules: 9 Chained accelerated rules with incoming rules Start location: __init 5: f1_0_main_Load -> f260_0_loop_LE : arg1'=0, arg3'=0, arg2'=0, (arg1 > 0 /\ arg2 == 0), cost: 1 6: f1_0_main_Load -> f260_0_loop_LE : arg1'=0, arg3'=0, arg2'=-x20, (arg1 > 0 /\ 1+x20 > 0 /\ -1+arg2 == 0), cost: 1 7: f1_0_main_Load -> f260_0_loop_LE : arg1'=-x60, arg3'=-x60, arg2'=-x50, (arg1 > 0 /\ -1+arg2 > 0 /\ 1+x50 > 0 /\ 1+x60 > 0), cost: 1 10: f1_0_main_Load -> f260_0_loop_LE : arg1'=-x50*n0+1/2*n0^2-1/2*n0-x60, arg3'=-1/2-x50+1/2*(-1+n0)^2+1/2*n0-x60-x50*(-1+n0), arg2'=-x50+n0, (arg1 > 0 /\ -1+n0 >= 0 /\ -1+arg2 > 0 /\ 1+x50 > 0 /\ -3/2-x50-1/2*(-1+n0)^2+3/2*n0+x60+x50*(-1+n0) > 0 /\ -x50+x60 > 0), cost: 1+n0 4: __init -> f1_0_main_Load : arg1'=arg1P4, arg3'=arg3P4, arg2'=arg2P4, 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