WORST_CASE(?, O(n^2)) Initial complexity problem: 1: T: (Comp: ?, Cost: 1) eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2)) (Comp: ?, Cost: 1) eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2)) (Comp: ?, Cost: 1) eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2)) (Comp: ?, Cost: 1) eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2)) (Comp: ?, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ] (Comp: ?, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ] (Comp: ?, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ] (Comp: ?, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 < 0 ] (Comp: ?, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ 1 >= Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) (Comp: ?, Cost: 1) eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) (Comp: ?, Cost: 1) eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 Repeatedly propagating knowledge in problem 1 produces the following problem: 2: T: (Comp: 1, Cost: 1) eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ] (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ] (Comp: ?, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ] (Comp: ?, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 < 0 ] (Comp: ?, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ 1 >= Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) (Comp: ?, Cost: 1) eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) (Comp: ?, Cost: 1) eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 A polynomial rank function with Pol(eval_loops_start) = 2 Pol(eval_loops_bb0_in) = 2 Pol(eval_loops_0) = 2 Pol(eval_loops_1) = 2 Pol(eval_loops_2) = 2 Pol(eval_loops_bb1_in) = 2 Pol(eval_loops_bb6_in) = 1 Pol(eval_loops_bb2_in) = 2 Pol(eval_loops_bb3_in) = 2 Pol(eval_loops_bb5_in) = 2 Pol(eval_loops_bb4_in) = 2 Pol(eval_loops_stop) = 0 Pol(koat_start) = 2 orients all transitions weakly and the transitions eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2)) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 < 0 ] strictly and produces the following problem: 3: T: (Comp: 1, Cost: 1) eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ] (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ] (Comp: ?, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ] (Comp: 2, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 < 0 ] (Comp: ?, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ 1 >= Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) (Comp: ?, Cost: 1) eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) (Comp: 2, Cost: 1) eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 A polynomial rank function with Pol(eval_loops_bb5_in) = 4*V_2 Pol(eval_loops_bb1_in) = 4*V_2 + 3 Pol(eval_loops_bb4_in) = 4*V_2 + 1 Pol(eval_loops_bb3_in) = 4*V_2 + 1 Pol(eval_loops_bb2_in) = 4*V_2 + 2 and size complexities S("koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ]", 0-0) = Ar_0 S("koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ]", 0-1) = Ar_1 S("koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ]", 0-2) = Ar_2 S("eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2))", 0-1) = ? S("eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2))", 0-2) = ? S("eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2))", 0-0) = Ar_0 S("eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2))", 0-1) = ? S("eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2))", 0-2) = ? S("eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2))", 0-0) = Ar_0 S("eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2))", 0-1) = ? S("eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2))", 0-2) = ? S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ]", 0-0) = Ar_0 S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ]", 0-1) = ? S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ]", 0-2) = ? S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ]", 0-0) = Ar_0 S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ]", 0-1) = ? S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ]", 0-2) = ? S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ 1 >= Ar_1 ]", 0-0) = Ar_0 S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ 1 >= Ar_1 ]", 0-1) = ? S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ 1 >= Ar_1 ]", 0-2) = ? S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ]", 0-0) = Ar_0 S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ]", 0-1) = ? S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ]", 0-2) = 1 S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 < 0 ]", 0-0) = Ar_0 S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 < 0 ]", 0-1) = ? S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 < 0 ]", 0-2) = ? S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ]", 0-0) = Ar_0 S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ]", 0-1) = ? S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ]", 0-2) = ? S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ]", 0-0) = Ar_0 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ]", 0-1) = Ar_1 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ]", 0-2) = Ar_2 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ]", 0-0) = Ar_0 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ]", 0-1) = Ar_0 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ]", 0-2) = Ar_2 S("eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2))", 0-1) = Ar_1 S("eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2))", 0-2) = Ar_2 S("eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2))", 0-1) = Ar_1 S("eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2))", 0-2) = Ar_2 S("eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2))", 0-1) = Ar_1 S("eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2))", 0-2) = Ar_2 S("eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2))", 0-1) = Ar_1 S("eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2))", 0-2) = Ar_2 orients the transitions eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ] eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ] eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ 1 >= Ar_1 ] eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ] eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ] weakly and the transitions eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ] eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ] strictly and produces the following problem: 4: T: (Comp: 1, Cost: 1) eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ] (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ] (Comp: 2, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 < 0 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ 1 >= Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) (Comp: ?, Cost: 1) eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) (Comp: 2, Cost: 1) eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 Repeatedly propagating knowledge in problem 4 produces the following problem: 5: T: (Comp: 1, Cost: 1) eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ] (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ] (Comp: 2, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 < 0 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ 1 >= Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) (Comp: ?, Cost: 1) eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) (Comp: 2, Cost: 1) eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 A polynomial rank function with Pol(eval_loops_bb5_in) = 1 Pol(eval_loops_bb1_in) = 0 Pol(eval_loops_bb4_in) = 2 Pol(eval_loops_bb3_in) = 2 and size complexities S("koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ]", 0-0) = Ar_0 S("koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ]", 0-1) = Ar_1 S("koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ]", 0-2) = Ar_2 S("eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2))", 0-1) = ? S("eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2))", 0-2) = ? S("eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2))", 0-0) = Ar_0 S("eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2))", 0-1) = ? S("eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2))", 0-2) = ? S("eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2))", 0-0) = Ar_0 S("eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2))", 0-1) = ? S("eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2))", 0-2) = ? S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ]", 0-0) = Ar_0 S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ]", 0-1) = ? S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ]", 0-2) = ? S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ]", 0-0) = Ar_0 S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ]", 0-1) = ? S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ]", 0-2) = ? S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ 1 >= Ar_1 ]", 0-0) = Ar_0 S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ 1 >= Ar_1 ]", 0-1) = ? S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ 1 >= Ar_1 ]", 0-2) = ? S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ]", 0-0) = Ar_0 S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ]", 0-1) = ? S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ]", 0-2) = 1 S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 < 0 ]", 0-0) = Ar_0 S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 < 0 ]", 0-1) = ? S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 < 0 ]", 0-2) = ? S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ]", 0-0) = Ar_0 S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ]", 0-1) = ? S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ]", 0-2) = ? S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ]", 0-0) = Ar_0 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ]", 0-1) = Ar_1 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ]", 0-2) = Ar_2 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ]", 0-0) = Ar_0 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ]", 0-1) = Ar_0 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ]", 0-2) = Ar_2 S("eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2))", 0-1) = Ar_1 S("eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2))", 0-2) = Ar_2 S("eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2))", 0-1) = Ar_1 S("eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2))", 0-2) = Ar_2 S("eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2))", 0-1) = Ar_1 S("eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2))", 0-2) = Ar_2 S("eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2))", 0-1) = Ar_1 S("eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2))", 0-2) = Ar_2 orients the transitions eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ] eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ] weakly and the transitions eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ] strictly and produces the following problem: 6: T: (Comp: 1, Cost: 1) eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ] (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 ] (Comp: 2, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_1 < 0 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ 1 < Ar_1 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ 1 >= Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 < Ar_1 ] (Comp: 12*Ar_0 + 9, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 >= Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) (Comp: 12*Ar_0 + 9, Cost: 1) eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) (Comp: 2, Cost: 1) eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 Applied AI with 'oct' on problem 6 to obtain the following invariants: For symbol eval_loops_bb1_in: X_1 - X_2 >= 0 /\ X_1 >= 0 For symbol eval_loops_bb2_in: X_1 - X_2 >= 0 /\ X_2 >= 0 /\ X_1 + X_2 >= 0 /\ X_1 >= 0 For symbol eval_loops_bb3_in: X_3 - 1 >= 0 /\ X_2 + X_3 - 3 >= 0 /\ X_1 + X_3 - 3 >= 0 /\ X_1 - X_2 >= 0 /\ X_2 - 2 >= 0 /\ X_1 + X_2 - 4 >= 0 /\ X_1 - 2 >= 0 For symbol eval_loops_bb4_in: X_2 - X_3 - 1 >= 0 /\ X_1 - X_3 - 1 >= 0 /\ X_3 - 1 >= 0 /\ X_2 + X_3 - 3 >= 0 /\ X_1 + X_3 - 3 >= 0 /\ X_1 - X_2 >= 0 /\ X_2 - 2 >= 0 /\ X_1 + X_2 - 4 >= 0 /\ X_1 - 2 >= 0 For symbol eval_loops_bb5_in: X_1 - X_2 >= 0 /\ X_2 >= 0 /\ X_1 + X_2 >= 0 /\ X_1 >= 0 This yielded the following problem: 7: T: (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ] (Comp: 2, Cost: 1) eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2)) (Comp: 12*Ar_0 + 9, Cost: 1) eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ] (Comp: ?, Cost: 1) eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) [ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_0 - Ar_2 - 1 >= 0 /\ Ar_2 - 1 >= 0 /\ Ar_1 + Ar_2 - 3 >= 0 /\ Ar_0 + Ar_2 - 3 >= 0 /\ Ar_0 - Ar_1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 4 >= 0 /\ Ar_0 - 2 >= 0 ] (Comp: 12*Ar_0 + 9, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 - 1 >= 0 /\ Ar_1 + Ar_2 - 3 >= 0 /\ Ar_0 + Ar_2 - 3 >= 0 /\ Ar_0 - Ar_1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 4 >= 0 /\ Ar_0 - 2 >= 0 /\ Ar_2 >= Ar_1 ] (Comp: ?, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 - 1 >= 0 /\ Ar_1 + Ar_2 - 3 >= 0 /\ Ar_0 + Ar_2 - 3 >= 0 /\ Ar_0 - Ar_1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 4 >= 0 /\ Ar_0 - 2 >= 0 /\ Ar_2 < Ar_1 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 /\ 1 >= Ar_1 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ Ar_0 - Ar_1 >= 0 /\ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 /\ 1 < Ar_1 ] (Comp: 2, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\ Ar_0 >= 0 /\ Ar_1 < 0 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\ Ar_0 >= 0 /\ Ar_1 >= 0 ] (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ] (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ] (Comp: 1, Cost: 1) eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2)) start location: koat_start leaf cost: 0 A polynomial rank function with Pol(eval_loops_bb4_in) = 2*V_2 - 2*V_3 - 1 Pol(eval_loops_bb3_in) = 2*V_2 - 2*V_3 and size complexities S("eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2))", 0-1) = Ar_1 S("eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2))", 0-2) = Ar_2 S("eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2))", 0-1) = Ar_1 S("eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2))", 0-2) = Ar_2 S("eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2))", 0-1) = Ar_1 S("eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2))", 0-2) = Ar_2 S("eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2))", 0-1) = Ar_1 S("eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2))", 0-2) = Ar_2 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ]", 0-0) = Ar_0 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ]", 0-1) = Ar_0 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ]", 0-2) = Ar_2 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ]", 0-0) = Ar_0 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ]", 0-1) = Ar_1 S("eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ]", 0-2) = Ar_2 S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_0 >= 0 /\\ Ar_1 >= 0 ]", 0-0) = Ar_0 S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_0 >= 0 /\\ Ar_1 >= 0 ]", 0-1) = Ar_0 + 2 S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_0 >= 0 /\\ Ar_1 >= 0 ]", 0-2) = 2*Ar_0 + 2*Ar_2 + 16 S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_0 >= 0 /\\ Ar_1 < 0 ]", 0-0) = Ar_0 S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_0 >= 0 /\\ Ar_1 < 0 ]", 0-1) = Ar_0 + 2 S("eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_0 >= 0 /\\ Ar_1 < 0 ]", 0-2) = 2*Ar_0 + 2*Ar_2 + 32 S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_1 >= 0 /\\ Ar_0 + Ar_1 >= 0 /\\ Ar_0 >= 0 /\\ 1 < Ar_1 ]", 0-0) = Ar_0 S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_1 >= 0 /\\ Ar_0 + Ar_1 >= 0 /\\ Ar_0 >= 0 /\\ 1 < Ar_1 ]", 0-1) = Ar_0 + 2 S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_1 >= 0 /\\ Ar_0 + Ar_1 >= 0 /\\ Ar_0 >= 0 /\\ 1 < Ar_1 ]", 0-2) = 1 S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_1 >= 0 /\\ Ar_0 + Ar_1 >= 0 /\\ Ar_0 >= 0 /\\ 1 >= Ar_1 ]", 0-0) = Ar_0 S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_1 >= 0 /\\ Ar_0 + Ar_1 >= 0 /\\ Ar_0 >= 0 /\\ 1 >= Ar_1 ]", 0-1) = 1 S("eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_1 >= 0 /\\ Ar_0 + Ar_1 >= 0 /\\ Ar_0 >= 0 /\\ 1 >= Ar_1 ]", 0-2) = 2*Ar_0 + 2*Ar_2 + 16 S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 - 1 >= 0 /\\ Ar_1 + Ar_2 - 3 >= 0 /\\ Ar_0 + Ar_2 - 3 >= 0 /\\ Ar_0 - Ar_1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 4 >= 0 /\\ Ar_0 - 2 >= 0 /\\ Ar_2 < Ar_1 ]", 0-0) = Ar_0 S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 - 1 >= 0 /\\ Ar_1 + Ar_2 - 3 >= 0 /\\ Ar_0 + Ar_2 - 3 >= 0 /\\ Ar_0 - Ar_1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 4 >= 0 /\\ Ar_0 - 2 >= 0 /\\ Ar_2 < Ar_1 ]", 0-1) = Ar_0 + 2 S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 - 1 >= 0 /\\ Ar_1 + Ar_2 - 3 >= 0 /\\ Ar_0 + Ar_2 - 3 >= 0 /\\ Ar_0 - Ar_1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 4 >= 0 /\\ Ar_0 - 2 >= 0 /\\ Ar_2 < Ar_1 ]", 0-2) = 2*Ar_0 + 10 S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 - 1 >= 0 /\\ Ar_1 + Ar_2 - 3 >= 0 /\\ Ar_0 + Ar_2 - 3 >= 0 /\\ Ar_0 - Ar_1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 4 >= 0 /\\ Ar_0 - 2 >= 0 /\\ Ar_2 >= Ar_1 ]", 0-0) = Ar_0 S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 - 1 >= 0 /\\ Ar_1 + Ar_2 - 3 >= 0 /\\ Ar_0 + Ar_2 - 3 >= 0 /\\ Ar_0 - Ar_1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 4 >= 0 /\\ Ar_0 - 2 >= 0 /\\ Ar_2 >= Ar_1 ]", 0-1) = Ar_0 + 2 S("eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 - 1 >= 0 /\\ Ar_1 + Ar_2 - 3 >= 0 /\\ Ar_0 + Ar_2 - 3 >= 0 /\\ Ar_0 - Ar_1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 4 >= 0 /\\ Ar_0 - 2 >= 0 /\\ Ar_2 >= Ar_1 ]", 0-2) = 2*Ar_0 + 8 S("eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) [ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_0 - Ar_2 - 1 >= 0 /\\ Ar_2 - 1 >= 0 /\\ Ar_1 + Ar_2 - 3 >= 0 /\\ Ar_0 + Ar_2 - 3 >= 0 /\\ Ar_0 - Ar_1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 4 >= 0 /\\ Ar_0 - 2 >= 0 ]", 0-0) = Ar_0 S("eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) [ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_0 - Ar_2 - 1 >= 0 /\\ Ar_2 - 1 >= 0 /\\ Ar_1 + Ar_2 - 3 >= 0 /\\ Ar_0 + Ar_2 - 3 >= 0 /\\ Ar_0 - Ar_1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 4 >= 0 /\\ Ar_0 - 2 >= 0 ]", 0-1) = Ar_0 + 2 S("eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) [ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_0 - Ar_2 - 1 >= 0 /\\ Ar_2 - 1 >= 0 /\\ Ar_1 + Ar_2 - 3 >= 0 /\\ Ar_0 + Ar_2 - 3 >= 0 /\\ Ar_0 - Ar_1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 4 >= 0 /\\ Ar_0 - 2 >= 0 ]", 0-2) = 2*Ar_0 + 4 S("eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_1 >= 0 /\\ Ar_0 + Ar_1 >= 0 /\\ Ar_0 >= 0 ]", 0-0) = Ar_0 S("eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_1 >= 0 /\\ Ar_0 + Ar_1 >= 0 /\\ Ar_0 >= 0 ]", 0-1) = Ar_0 + 2 S("eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\\ Ar_1 >= 0 /\\ Ar_0 + Ar_1 >= 0 /\\ Ar_0 >= 0 ]", 0-2) = 2*Ar_0 + 2*Ar_2 + 16 S("eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2))", 0-0) = Ar_0 S("eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2))", 0-1) = Ar_0 + Ar_1 + 2 S("eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2))", 0-2) = 2*Ar_0 + 2*Ar_2 + 64 S("koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ]", 0-0) = Ar_0 S("koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ]", 0-1) = Ar_1 S("koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ]", 0-2) = Ar_2 orients the transitions eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) [ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_0 - Ar_2 - 1 >= 0 /\ Ar_2 - 1 >= 0 /\ Ar_1 + Ar_2 - 3 >= 0 /\ Ar_0 + Ar_2 - 3 >= 0 /\ Ar_0 - Ar_1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 4 >= 0 /\ Ar_0 - 2 >= 0 ] eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 - 1 >= 0 /\ Ar_1 + Ar_2 - 3 >= 0 /\ Ar_0 + Ar_2 - 3 >= 0 /\ Ar_0 - Ar_1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 4 >= 0 /\ Ar_0 - 2 >= 0 /\ Ar_2 < Ar_1 ] weakly and the transitions eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) [ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_0 - Ar_2 - 1 >= 0 /\ Ar_2 - 1 >= 0 /\ Ar_1 + Ar_2 - 3 >= 0 /\ Ar_0 + Ar_2 - 3 >= 0 /\ Ar_0 - Ar_1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 4 >= 0 /\ Ar_0 - 2 >= 0 ] eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 - 1 >= 0 /\ Ar_1 + Ar_2 - 3 >= 0 /\ Ar_0 + Ar_2 - 3 >= 0 /\ Ar_0 - Ar_1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 4 >= 0 /\ Ar_0 - 2 >= 0 /\ Ar_2 < Ar_1 ] strictly and produces the following problem: 8: T: (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_start(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ] (Comp: 2, Cost: 1) eval_loops_bb6_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_stop(Ar_0, Ar_1, Ar_2)) (Comp: 12*Ar_0 + 9, Cost: 1) eval_loops_bb5_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_1 - 1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ] (Comp: 8*Ar_0^2 + 30*Ar_0 + 18, Cost: 1) eval_loops_bb4_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 2*Ar_2)) [ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_0 - Ar_2 - 1 >= 0 /\ Ar_2 - 1 >= 0 /\ Ar_1 + Ar_2 - 3 >= 0 /\ Ar_0 + Ar_2 - 3 >= 0 /\ Ar_0 - Ar_1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 4 >= 0 /\ Ar_0 - 2 >= 0 ] (Comp: 12*Ar_0 + 9, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 - 1 >= 0 /\ Ar_1 + Ar_2 - 3 >= 0 /\ Ar_0 + Ar_2 - 3 >= 0 /\ Ar_0 - Ar_1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 4 >= 0 /\ Ar_0 - 2 >= 0 /\ Ar_2 >= Ar_1 ] (Comp: 8*Ar_0^2 + 30*Ar_0 + 18, Cost: 1) eval_loops_bb3_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb4_in(Ar_0, Ar_1, Ar_2)) [ Ar_2 - 1 >= 0 /\ Ar_1 + Ar_2 - 3 >= 0 /\ Ar_0 + Ar_2 - 3 >= 0 /\ Ar_0 - Ar_1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 4 >= 0 /\ Ar_0 - 2 >= 0 /\ Ar_2 < Ar_1 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb5_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 /\ 1 >= Ar_1 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb2_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb3_in(Ar_0, Ar_1, 1)) [ Ar_0 - Ar_1 >= 0 /\ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 /\ 1 < Ar_1 ] (Comp: 2, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\ Ar_0 >= 0 /\ Ar_1 < 0 ] (Comp: 4*Ar_0 + 3, Cost: 1) eval_loops_bb1_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb2_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 - Ar_1 >= 0 /\ Ar_0 >= 0 /\ Ar_1 >= 0 ] (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb6_in(Ar_0, Ar_1, Ar_2)) [ Ar_0 < 0 ] (Comp: 1, Cost: 1) eval_loops_2(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb1_in(Ar_0, Ar_0, Ar_2)) [ Ar_0 >= 0 ] (Comp: 1, Cost: 1) eval_loops_1(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_2(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_0(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_1(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_bb0_in(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_0(Ar_0, Ar_1, Ar_2)) (Comp: 1, Cost: 1) eval_loops_start(Ar_0, Ar_1, Ar_2) -> Com_1(eval_loops_bb0_in(Ar_0, Ar_1, Ar_2)) start location: koat_start leaf cost: 0 Complexity upper bound 96*Ar_0 + 16*Ar_0^2 + 73 Time: 3.076 sec (SMT: 2.966 sec)