WORST_CASE(Omega(0),?) Initial ITS Start location: l4 0: l0 -> l1 : tmp^0'=tmp^post0, tmp^0-tmp^post0 == 0, cost: 1 1: l2 -> l0 : tmp^0'=tmp^post1, tmp^0-tmp^post1 == 0, cost: 1 2: l3 -> l2 : tmp^0'=tmp^post2, tmp^0-tmp^post2 == 0, cost: 1 3: l3 -> l0 : tmp^0'=tmp^post3, 0 == 0, cost: 1 4: l3 -> l2 : tmp^0'=tmp^post4, tmp^0-tmp^post4 == 0, cost: 1 5: l4 -> l3 : tmp^0'=tmp^post5, tmp^0-tmp^post5 == 0, cost: 1 Removed unreachable rules and leafs Start location: l4 Computing asymptotic complexity Proved the following lower bound Complexity: Unknown Cpx degree: ? Solved cost: 0 Rule cost: 0