WORST_CASE(?, O(n^1)) Initial complexity problem: 1: T: (Comp: ?, Cost: 1) eval_speedSingleSingle_start(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb0_in(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_bb0_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_0(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_0(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_1(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_1(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_2(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_2(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_3(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_3(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_4(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_4(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb1_in(Ar_0, 0)) (Comp: ?, Cost: 1) eval_speedSingleSingle_bb1_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb2_in(Ar_0, Ar_1)) [ Ar_1 < Ar_0 ] (Comp: ?, Cost: 1) eval_speedSingleSingle_bb1_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb3_in(Ar_0, Ar_1)) [ Ar_1 >= Ar_0 ] (Comp: ?, Cost: 1) eval_speedSingleSingle_bb2_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_5(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_5(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_6(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_6(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb1_in(Ar_0, Ar_1 + 1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_bb3_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_stop(Ar_0, Ar_1)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_start(Ar_0, Ar_1)) [ 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_speedSingleSingle_start(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb0_in(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_bb0_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_0(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_0(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_1(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_1(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_2(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_2(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_3(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_3(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_4(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_4(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb1_in(Ar_0, 0)) (Comp: ?, Cost: 1) eval_speedSingleSingle_bb1_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb2_in(Ar_0, Ar_1)) [ Ar_1 < Ar_0 ] (Comp: ?, Cost: 1) eval_speedSingleSingle_bb1_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb3_in(Ar_0, Ar_1)) [ Ar_1 >= Ar_0 ] (Comp: ?, Cost: 1) eval_speedSingleSingle_bb2_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_5(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_5(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_6(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_6(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb1_in(Ar_0, Ar_1 + 1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_bb3_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_stop(Ar_0, Ar_1)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_start(Ar_0, Ar_1)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 A polynomial rank function with Pol(eval_speedSingleSingle_start) = 2 Pol(eval_speedSingleSingle_bb0_in) = 2 Pol(eval_speedSingleSingle_0) = 2 Pol(eval_speedSingleSingle_1) = 2 Pol(eval_speedSingleSingle_2) = 2 Pol(eval_speedSingleSingle_3) = 2 Pol(eval_speedSingleSingle_4) = 2 Pol(eval_speedSingleSingle_bb1_in) = 2 Pol(eval_speedSingleSingle_bb2_in) = 2 Pol(eval_speedSingleSingle_bb3_in) = 1 Pol(eval_speedSingleSingle_5) = 2 Pol(eval_speedSingleSingle_6) = 2 Pol(eval_speedSingleSingle_stop) = 0 Pol(koat_start) = 2 orients all transitions weakly and the transitions eval_speedSingleSingle_bb3_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_stop(Ar_0, Ar_1)) eval_speedSingleSingle_bb1_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb3_in(Ar_0, Ar_1)) [ Ar_1 >= Ar_0 ] strictly and produces the following problem: 3: T: (Comp: 1, Cost: 1) eval_speedSingleSingle_start(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb0_in(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_bb0_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_0(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_0(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_1(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_1(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_2(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_2(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_3(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_3(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_4(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_4(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb1_in(Ar_0, 0)) (Comp: ?, Cost: 1) eval_speedSingleSingle_bb1_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb2_in(Ar_0, Ar_1)) [ Ar_1 < Ar_0 ] (Comp: 2, Cost: 1) eval_speedSingleSingle_bb1_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb3_in(Ar_0, Ar_1)) [ Ar_1 >= Ar_0 ] (Comp: ?, Cost: 1) eval_speedSingleSingle_bb2_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_5(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_5(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_6(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_6(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb1_in(Ar_0, Ar_1 + 1)) (Comp: 2, Cost: 1) eval_speedSingleSingle_bb3_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_stop(Ar_0, Ar_1)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_start(Ar_0, Ar_1)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 A polynomial rank function with Pol(eval_speedSingleSingle_start) = 4*V_1 + 1 Pol(eval_speedSingleSingle_bb0_in) = 4*V_1 + 1 Pol(eval_speedSingleSingle_0) = 4*V_1 + 1 Pol(eval_speedSingleSingle_1) = 4*V_1 + 1 Pol(eval_speedSingleSingle_2) = 4*V_1 + 1 Pol(eval_speedSingleSingle_3) = 4*V_1 + 1 Pol(eval_speedSingleSingle_4) = 4*V_1 + 1 Pol(eval_speedSingleSingle_bb1_in) = 4*V_1 - 4*V_2 + 1 Pol(eval_speedSingleSingle_bb2_in) = 4*V_1 - 4*V_2 Pol(eval_speedSingleSingle_bb3_in) = 4*V_1 - 4*V_2 + 1 Pol(eval_speedSingleSingle_5) = 4*V_1 - 4*V_2 - 1 Pol(eval_speedSingleSingle_6) = 4*V_1 - 4*V_2 - 2 Pol(eval_speedSingleSingle_stop) = 4*V_1 - 4*V_2 + 1 Pol(koat_start) = 4*V_1 + 1 orients all transitions weakly and the transition eval_speedSingleSingle_bb1_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb2_in(Ar_0, Ar_1)) [ Ar_1 < Ar_0 ] strictly and produces the following problem: 4: T: (Comp: 1, Cost: 1) eval_speedSingleSingle_start(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb0_in(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_bb0_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_0(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_0(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_1(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_1(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_2(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_2(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_3(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_3(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_4(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_4(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb1_in(Ar_0, 0)) (Comp: 4*Ar_0 + 1, Cost: 1) eval_speedSingleSingle_bb1_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb2_in(Ar_0, Ar_1)) [ Ar_1 < Ar_0 ] (Comp: 2, Cost: 1) eval_speedSingleSingle_bb1_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb3_in(Ar_0, Ar_1)) [ Ar_1 >= Ar_0 ] (Comp: ?, Cost: 1) eval_speedSingleSingle_bb2_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_5(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_5(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_6(Ar_0, Ar_1)) (Comp: ?, Cost: 1) eval_speedSingleSingle_6(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb1_in(Ar_0, Ar_1 + 1)) (Comp: 2, Cost: 1) eval_speedSingleSingle_bb3_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_stop(Ar_0, Ar_1)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_start(Ar_0, Ar_1)) [ 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_speedSingleSingle_start(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb0_in(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_bb0_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_0(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_0(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_1(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_1(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_2(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_2(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_3(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_3(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_4(Ar_0, Ar_1)) (Comp: 1, Cost: 1) eval_speedSingleSingle_4(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb1_in(Ar_0, 0)) (Comp: 4*Ar_0 + 1, Cost: 1) eval_speedSingleSingle_bb1_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb2_in(Ar_0, Ar_1)) [ Ar_1 < Ar_0 ] (Comp: 2, Cost: 1) eval_speedSingleSingle_bb1_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb3_in(Ar_0, Ar_1)) [ Ar_1 >= Ar_0 ] (Comp: 4*Ar_0 + 1, Cost: 1) eval_speedSingleSingle_bb2_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_5(Ar_0, Ar_1)) (Comp: 4*Ar_0 + 1, Cost: 1) eval_speedSingleSingle_5(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_6(Ar_0, Ar_1)) (Comp: 4*Ar_0 + 1, Cost: 1) eval_speedSingleSingle_6(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_bb1_in(Ar_0, Ar_1 + 1)) (Comp: 2, Cost: 1) eval_speedSingleSingle_bb3_in(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_stop(Ar_0, Ar_1)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1) -> Com_1(eval_speedSingleSingle_start(Ar_0, Ar_1)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 Complexity upper bound 16*Ar_0 + 15 Time: 0.617 sec (SMT: 0.586 sec)