/export/starexec/sandbox/solver/bin/starexec_run_c_complexity /export/starexec/sandbox/benchmark/theBenchmark.c /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- WORST_CASE(?, O(n^2)) proof of /export/starexec/sandbox/output/output_files/bench.koat # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(1, n^2). (0) CpxIntTrs (1) Koat Proof [FINISHED, 172 ms] (2) BOUNDS(1, n^2) ---------------------------------------- (0) Obligation: Complexity Int TRS consisting of the following rules: eval_speedpldi3_start(v_i.0, v_j.0, v_m, v_n) -> Com_1(eval_speedpldi3_bb0_in(v_i.0, v_j.0, v_m, v_n)) :|: TRUE eval_speedpldi3_bb0_in(v_i.0, v_j.0, v_m, v_n) -> Com_1(eval_speedpldi3_bb3_in(v_i.0, v_j.0, v_m, v_n)) :|: v_m <= 0 eval_speedpldi3_bb0_in(v_i.0, v_j.0, v_m, v_n) -> Com_1(eval_speedpldi3_bb3_in(v_i.0, v_j.0, v_m, v_n)) :|: v_n <= v_m eval_speedpldi3_bb0_in(v_i.0, v_j.0, v_m, v_n) -> Com_1(eval_speedpldi3_bb1_in(0, 0, v_m, v_n)) :|: v_m > 0 && v_n > v_m eval_speedpldi3_bb1_in(v_i.0, v_j.0, v_m, v_n) -> Com_1(eval_speedpldi3_bb2_in(v_i.0, v_j.0, v_m, v_n)) :|: v_i.0 < v_n eval_speedpldi3_bb1_in(v_i.0, v_j.0, v_m, v_n) -> Com_1(eval_speedpldi3_bb3_in(v_i.0, v_j.0, v_m, v_n)) :|: v_i.0 >= v_n eval_speedpldi3_bb2_in(v_i.0, v_j.0, v_m, v_n) -> Com_1(eval_speedpldi3_bb1_in(v_i.0, v_j.0 + 1, v_m, v_n)) :|: v_j.0 < v_m eval_speedpldi3_bb2_in(v_i.0, v_j.0, v_m, v_n) -> Com_1(eval_speedpldi3_bb1_in(v_i.0 + 1, v_j.0 + 1, v_m, v_n)) :|: v_j.0 < v_m && v_j.0 >= v_m eval_speedpldi3_bb2_in(v_i.0, v_j.0, v_m, v_n) -> Com_1(eval_speedpldi3_bb1_in(v_i.0, 0, v_m, v_n)) :|: v_j.0 >= v_m && v_j.0 < v_m eval_speedpldi3_bb2_in(v_i.0, v_j.0, v_m, v_n) -> Com_1(eval_speedpldi3_bb1_in(v_i.0 + 1, 0, v_m, v_n)) :|: v_j.0 >= v_m eval_speedpldi3_bb3_in(v_i.0, v_j.0, v_m, v_n) -> Com_1(eval_speedpldi3_stop(v_i.0, v_j.0, v_m, v_n)) :|: TRUE The start-symbols are:[eval_speedpldi3_start_4] ---------------------------------------- (1) Koat Proof (FINISHED) YES(?, 2*Ar_1 + 2*Ar_0*Ar_1 + 2*Ar_0 + 9) Initial complexity problem: 1: T: (Comp: ?, Cost: 1) evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: ?, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ] (Comp: ?, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\ Ar_1 >= Ar_0 + 1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_1 >= Ar_2 + 1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_2 >= Ar_1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_0 >= Ar_3 + 1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, Ar_3 + 1)) [ Ar_0 >= Ar_3 + 1 /\ Ar_3 >= Ar_0 ] (Comp: ?, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, 0)) [ Ar_3 >= Ar_0 /\ Ar_0 >= Ar_3 + 1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= Ar_0 ] (Comp: ?, Cost: 1) evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 Testing for reachability in the complexity graph removes the following transitions from problem 1: evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, Ar_3 + 1)) [ Ar_0 >= Ar_3 + 1 /\ Ar_3 >= Ar_0 ] evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, 0)) [ Ar_3 >= Ar_0 /\ Ar_0 >= Ar_3 + 1 ] We thus obtain the following problem: 2: T: (Comp: ?, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_2 >= Ar_1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= Ar_0 ] (Comp: ?, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_0 >= Ar_3 + 1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_1 >= Ar_2 + 1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: ?, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\ Ar_1 >= Ar_0 + 1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ] (Comp: ?, Cost: 1) evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 Repeatedly propagating knowledge in problem 2 produces the following problem: 3: T: (Comp: ?, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_2 >= Ar_1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= Ar_0 ] (Comp: ?, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_0 >= Ar_3 + 1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_1 >= Ar_2 + 1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\ Ar_1 >= Ar_0 + 1 ] (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ] (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ] (Comp: 1, Cost: 1) evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 A polynomial rank function with Pol(evalspeedpldi3bb1in) = 2 Pol(evalspeedpldi3bb3in) = 1 Pol(evalspeedpldi3bb2in) = 2 Pol(evalspeedpldi3stop) = 0 Pol(evalspeedpldi3bb0in) = 2 Pol(evalspeedpldi3start) = 2 Pol(koat_start) = 2 orients all transitions weakly and the transitions evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3)) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_2 >= Ar_1 ] strictly and produces the following problem: 4: T: (Comp: 2, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_2 >= Ar_1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= Ar_0 ] (Comp: ?, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_0 >= Ar_3 + 1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_1 >= Ar_2 + 1 ] (Comp: 2, Cost: 1) evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\ Ar_1 >= Ar_0 + 1 ] (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ] (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ] (Comp: 1, Cost: 1) evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ] start location: koat_start leaf cost: 0 Applied AI with 'oct' on problem 4 to obtain the following invariants: For symbol evalspeedpldi3bb1in: X_4 >= 0 /\ X_3 + X_4 >= 0 /\ X_2 + X_4 - 2 >= 0 /\ X_1 + X_4 - 1 >= 0 /\ X_3 >= 0 /\ X_2 + X_3 - 2 >= 0 /\ X_1 + X_3 - 1 >= 0 /\ X_2 - 2 >= 0 /\ X_1 + X_2 - 3 >= 0 /\ -X_1 + X_2 - 1 >= 0 /\ X_1 - 1 >= 0 For symbol evalspeedpldi3bb2in: X_4 >= 0 /\ X_3 + X_4 >= 0 /\ X_2 + X_4 - 2 >= 0 /\ X_1 + X_4 - 1 >= 0 /\ X_2 - X_3 - 1 >= 0 /\ X_3 >= 0 /\ X_2 + X_3 - 2 >= 0 /\ X_1 + X_3 - 1 >= 0 /\ X_2 - 2 >= 0 /\ X_1 + X_2 - 3 >= 0 /\ -X_1 + X_2 - 1 >= 0 /\ X_1 - 1 >= 0 This yielded the following problem: 5: T: (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ] (Comp: 1, Cost: 1) evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ] (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ] (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\ Ar_1 >= Ar_0 + 1 ] (Comp: 2, Cost: 1) evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: ?, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_1 >= Ar_2 + 1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_0 >= Ar_3 + 1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_3 >= Ar_0 ] (Comp: 2, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_2 >= Ar_1 ] start location: koat_start leaf cost: 0 A polynomial rank function with Pol(evalspeedpldi3bb2in) = V_2 - V_3 Pol(evalspeedpldi3bb1in) = V_2 - V_3 and size complexities S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_2 >= Ar_1 ]", 0-0) = Ar_0 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_2 >= Ar_1 ]", 0-1) = Ar_1 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_2 >= Ar_1 ]", 0-2) = Ar_1 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_2 >= Ar_1 ]", 0-3) = 0 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_3 >= Ar_0 ]", 0-0) = Ar_0 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_3 >= Ar_0 ]", 0-1) = Ar_1 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_3 >= Ar_0 ]", 0-2) = Ar_1 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_3 >= Ar_0 ]", 0-3) = 0 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_0 >= Ar_3 + 1 ]", 0-0) = Ar_0 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_0 >= Ar_3 + 1 ]", 0-1) = Ar_1 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_0 >= Ar_3 + 1 ]", 0-2) = Ar_1 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_0 >= Ar_3 + 1 ]", 0-3) = Ar_0 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_1 >= Ar_2 + 1 ]", 0-0) = Ar_0 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_1 >= Ar_2 + 1 ]", 0-1) = Ar_1 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_1 >= Ar_2 + 1 ]", 0-2) = Ar_1 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_1 >= Ar_2 + 1 ]", 0-3) = Ar_0 S("evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3))", 0-0) = Ar_0 S("evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3))", 0-1) = Ar_1 S("evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3))", 0-2) = Ar_1 + Ar_2 S("evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3))", 0-3) = Ar_3 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\\ Ar_1 >= Ar_0 + 1 ]", 0-0) = Ar_0 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\\ Ar_1 >= Ar_0 + 1 ]", 0-1) = Ar_1 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\\ Ar_1 >= Ar_0 + 1 ]", 0-2) = 0 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\\ Ar_1 >= Ar_0 + 1 ]", 0-3) = 0 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ]", 0-0) = Ar_0 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ]", 0-1) = Ar_1 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ]", 0-2) = Ar_2 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ]", 0-3) = Ar_3 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ]", 0-0) = Ar_0 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ]", 0-1) = Ar_1 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ]", 0-2) = Ar_2 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ]", 0-3) = Ar_3 S("evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3))", 0-0) = Ar_0 S("evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3))", 0-1) = Ar_1 S("evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3))", 0-2) = Ar_2 S("evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3))", 0-3) = Ar_3 S("koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ]", 0-0) = Ar_0 S("koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ]", 0-1) = Ar_1 S("koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ]", 0-2) = Ar_2 S("koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ]", 0-3) = Ar_3 orients the transitions evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_3 >= Ar_0 ] evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_0 >= Ar_3 + 1 ] evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_1 >= Ar_2 + 1 ] weakly and the transition evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_3 >= Ar_0 ] strictly and produces the following problem: 6: T: (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ] (Comp: 1, Cost: 1) evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ] (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ] (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\ Ar_1 >= Ar_0 + 1 ] (Comp: 2, Cost: 1) evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: ?, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_1 >= Ar_2 + 1 ] (Comp: ?, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_0 >= Ar_3 + 1 ] (Comp: Ar_1, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_3 >= Ar_0 ] (Comp: 2, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_2 >= Ar_1 ] start location: koat_start leaf cost: 0 A polynomial rank function with Pol(evalspeedpldi3bb2in) = V_1 - V_4 Pol(evalspeedpldi3bb1in) = V_1 - V_4 and size complexities S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_2 >= Ar_1 ]", 0-0) = Ar_0 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_2 >= Ar_1 ]", 0-1) = Ar_1 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_2 >= Ar_1 ]", 0-2) = Ar_1 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_2 >= Ar_1 ]", 0-3) = 0 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_3 >= Ar_0 ]", 0-0) = Ar_0 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_3 >= Ar_0 ]", 0-1) = Ar_1 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_3 >= Ar_0 ]", 0-2) = Ar_1 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_3 >= Ar_0 ]", 0-3) = 0 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_0 >= Ar_3 + 1 ]", 0-0) = Ar_0 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_0 >= Ar_3 + 1 ]", 0-1) = Ar_1 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_0 >= Ar_3 + 1 ]", 0-2) = Ar_1 S("evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_1 - Ar_2 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_0 >= Ar_3 + 1 ]", 0-3) = Ar_0 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_1 >= Ar_2 + 1 ]", 0-0) = Ar_0 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_1 >= Ar_2 + 1 ]", 0-1) = Ar_1 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_1 >= Ar_2 + 1 ]", 0-2) = Ar_1 S("evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\\ Ar_2 + Ar_3 >= 0 /\\ Ar_1 + Ar_3 - 2 >= 0 /\\ Ar_0 + Ar_3 - 1 >= 0 /\\ Ar_2 >= 0 /\\ Ar_1 + Ar_2 - 2 >= 0 /\\ Ar_0 + Ar_2 - 1 >= 0 /\\ Ar_1 - 2 >= 0 /\\ Ar_0 + Ar_1 - 3 >= 0 /\\ -Ar_0 + Ar_1 - 1 >= 0 /\\ Ar_0 - 1 >= 0 /\\ Ar_1 >= Ar_2 + 1 ]", 0-3) = Ar_0 S("evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3))", 0-0) = Ar_0 S("evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3))", 0-1) = Ar_1 S("evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3))", 0-2) = Ar_1 + Ar_2 S("evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3))", 0-3) = Ar_3 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\\ Ar_1 >= Ar_0 + 1 ]", 0-0) = Ar_0 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\\ Ar_1 >= Ar_0 + 1 ]", 0-1) = Ar_1 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\\ Ar_1 >= Ar_0 + 1 ]", 0-2) = 0 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\\ Ar_1 >= Ar_0 + 1 ]", 0-3) = 0 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ]", 0-0) = Ar_0 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ]", 0-1) = Ar_1 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ]", 0-2) = Ar_2 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ]", 0-3) = Ar_3 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ]", 0-0) = Ar_0 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ]", 0-1) = Ar_1 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ]", 0-2) = Ar_2 S("evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ]", 0-3) = Ar_3 S("evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3))", 0-0) = Ar_0 S("evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3))", 0-1) = Ar_1 S("evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3))", 0-2) = Ar_2 S("evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3))", 0-3) = Ar_3 S("koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ]", 0-0) = Ar_0 S("koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ]", 0-1) = Ar_1 S("koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ]", 0-2) = Ar_2 S("koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ]", 0-3) = Ar_3 orients the transitions evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_0 >= Ar_3 + 1 ] evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_1 >= Ar_2 + 1 ] weakly and the transition evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_0 >= Ar_3 + 1 ] strictly and produces the following problem: 7: T: (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ] (Comp: 1, Cost: 1) evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ] (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ] (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\ Ar_1 >= Ar_0 + 1 ] (Comp: 2, Cost: 1) evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: ?, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_1 >= Ar_2 + 1 ] (Comp: Ar_0*Ar_1 + Ar_0, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_0 >= Ar_3 + 1 ] (Comp: Ar_1, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_3 >= Ar_0 ] (Comp: 2, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_2 >= Ar_1 ] start location: koat_start leaf cost: 0 Repeatedly propagating knowledge in problem 7 produces the following problem: 8: T: (Comp: 1, Cost: 0) koat_start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 <= 0 ] (Comp: 1, Cost: 1) evalspeedpldi3start(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ 0 >= Ar_0 ] (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_0 >= Ar_1 ] (Comp: 1, Cost: 1) evalspeedpldi3bb0in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, 0, 0)) [ Ar_0 >= 1 /\ Ar_1 >= Ar_0 + 1 ] (Comp: 2, Cost: 1) evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3stop(Ar_0, Ar_1, Ar_2, Ar_3)) (Comp: Ar_1 + Ar_0*Ar_1 + Ar_0 + 1, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_1 >= Ar_2 + 1 ] (Comp: Ar_0*Ar_1 + Ar_0, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3 + 1)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_0 >= Ar_3 + 1 ] (Comp: Ar_1, Cost: 1) evalspeedpldi3bb2in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2 + 1, 0)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_1 - Ar_2 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_3 >= Ar_0 ] (Comp: 2, Cost: 1) evalspeedpldi3bb1in(Ar_0, Ar_1, Ar_2, Ar_3) -> Com_1(evalspeedpldi3bb3in(Ar_0, Ar_1, Ar_2, Ar_3)) [ Ar_3 >= 0 /\ Ar_2 + Ar_3 >= 0 /\ Ar_1 + Ar_3 - 2 >= 0 /\ Ar_0 + Ar_3 - 1 >= 0 /\ Ar_2 >= 0 /\ Ar_1 + Ar_2 - 2 >= 0 /\ Ar_0 + Ar_2 - 1 >= 0 /\ Ar_1 - 2 >= 0 /\ Ar_0 + Ar_1 - 3 >= 0 /\ -Ar_0 + Ar_1 - 1 >= 0 /\ Ar_0 - 1 >= 0 /\ Ar_2 >= Ar_1 ] start location: koat_start leaf cost: 0 Complexity upper bound 2*Ar_1 + 2*Ar_0*Ar_1 + 2*Ar_0 + 9 Time: 0.211 sec (SMT: 0.168 sec) ---------------------------------------- (2) BOUNDS(1, n^2)