2.12/1.52 WORST_CASE(?, O(n^3)) 2.12/1.53 proof of /export/starexec/sandbox/output/output_files/bench.koat 2.12/1.53 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.12/1.53 2.12/1.53 2.12/1.53 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(1, n^3). 2.12/1.53 2.12/1.53 (0) CpxIntTrs 2.12/1.53 (1) Koat Proof [FINISHED, 284 ms] 2.12/1.53 (2) BOUNDS(1, n^3) 2.12/1.53 2.12/1.53 2.12/1.53 ---------------------------------------- 2.12/1.53 2.12/1.53 (0) 2.12/1.53 Obligation: 2.12/1.53 Complexity Int TRS consisting of the following rules: 2.12/1.53 eval_foo_start(v_.0, v_.01, v_a, v_b) -> Com_1(eval_foo_bb0_in(v_.0, v_.01, v_a, v_b)) :|: TRUE 2.12/1.53 eval_foo_bb0_in(v_.0, v_.01, v_a, v_b) -> Com_1(eval_foo_bb1_in(v_a, v_b, v_a, v_b)) :|: TRUE 2.12/1.53 eval_foo_bb1_in(v_.0, v_.01, v_a, v_b) -> Com_1(eval_foo_bb2_in(v_.0, v_.01, v_a, v_b)) :|: v_.0 >= 0 2.12/1.53 eval_foo_bb1_in(v_.0, v_.01, v_a, v_b) -> Com_1(eval_foo_bb3_in(v_.0, v_.01, v_a, v_b)) :|: v_.0 < 0 2.12/1.53 eval_foo_bb2_in(v_.0, v_.01, v_a, v_b) -> Com_1(eval_foo_bb1_in(v_.0 + v_.01, -(v_.01) - 1, v_a, v_b)) :|: v_.01 >= 0 2.12/1.53 eval_foo_bb2_in(v_.0, v_.01, v_a, v_b) -> Com_1(eval_foo_bb1_in(v_.0 + v_.01, -(v_.01), v_a, v_b)) :|: v_.01 < 0 2.12/1.53 eval_foo_bb3_in(v_.0, v_.01, v_a, v_b) -> Com_1(eval_foo_stop(v_.0, v_.01, v_a, v_b)) :|: TRUE 2.12/1.53 2.12/1.53 The start-symbols are:[eval_foo_start_4] 2.12/1.53 2.12/1.53 2.12/1.53 ---------------------------------------- 2.12/1.53 2.12/1.53 (1) Koat Proof (FINISHED) 2.12/1.53 YES(?, 198*ar_1 + 200*ar_1^2 + 228*ar_1*ar_3 + 64*ar_3^2 + 48*ar_1^3 + 96*ar_1^2*ar_3 + 60*ar_1*ar_3^2 + 12*ar_3^3 + 105*ar_3 + 63) 2.12/1.53 2.12/1.53 2.12/1.53 2.12/1.53 Initial complexity problem: 2.12/1.53 2.12/1.53 1: T: 2.12/1.53 2.12/1.53 (Comp: ?, Cost: 1) evalfoostart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3)) 2.12/1.53 2.12/1.53 (Comp: ?, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3)) 2.12/1.53 2.12/1.53 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 0 ] 2.12/1.53 2.12/1.53 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 + 1 ] 2.12/1.53 2.12/1.53 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2 - 1, ar_3)) [ ar_2 >= 0 ] 2.12/1.53 2.12/1.53 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2, ar_3)) [ 0 >= ar_2 + 1 ] 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3)) 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 2.12/1.54 2.12/1.54 start location: koat_start 2.12/1.54 2.12/1.54 leaf cost: 0 2.12/1.54 2.12/1.54 2.12/1.54 2.12/1.54 Repeatedly propagating knowledge in problem 1 produces the following problem: 2.12/1.54 2.12/1.54 2: T: 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3)) 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3)) 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 0 ] 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 + 1 ] 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2 - 1, ar_3)) [ ar_2 >= 0 ] 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2, ar_3)) [ 0 >= ar_2 + 1 ] 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3)) 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 2.12/1.54 2.12/1.54 start location: koat_start 2.12/1.54 2.12/1.54 leaf cost: 0 2.12/1.54 2.12/1.54 2.12/1.54 2.12/1.54 A polynomial rank function with 2.12/1.54 2.12/1.54 Pol(evalfoostart) = 2 2.12/1.54 2.12/1.54 Pol(evalfoobb0in) = 2 2.12/1.54 2.12/1.54 Pol(evalfoobb1in) = 2 2.12/1.54 2.12/1.54 Pol(evalfoobb2in) = 2 2.12/1.54 2.12/1.54 Pol(evalfoobb3in) = 1 2.12/1.54 2.12/1.54 Pol(evalfoostop) = 0 2.12/1.54 2.12/1.54 Pol(koat_start) = 2 2.12/1.54 2.12/1.54 orients all transitions weakly and the transitions 2.12/1.54 2.12/1.54 evalfoobb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3)) 2.12/1.54 2.12/1.54 evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 + 1 ] 2.12/1.54 2.12/1.54 strictly and produces the following problem: 2.12/1.54 2.12/1.54 3: T: 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3)) 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3)) 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 0 ] 2.12/1.54 2.12/1.54 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 + 1 ] 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2 - 1, ar_3)) [ ar_2 >= 0 ] 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2, ar_3)) [ 0 >= ar_2 + 1 ] 2.12/1.54 2.12/1.54 (Comp: 2, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3)) 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 2.12/1.54 2.12/1.54 start location: koat_start 2.12/1.54 2.12/1.54 leaf cost: 0 2.12/1.54 2.12/1.54 2.12/1.54 2.12/1.54 Applied AI with 'oct' on problem 3 to obtain the following invariants: 2.12/1.54 2.12/1.54 For symbol evalfoobb2in: X_1 >= 0 2.12/1.54 2.12/1.54 For symbol evalfoobb3in: -X_1 - 1 >= 0 2.12/1.54 2.12/1.54 2.12/1.54 2.12/1.54 2.12/1.54 2.12/1.54 This yielded the following problem: 2.12/1.54 2.12/1.54 4: T: 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 2.12/1.54 2.12/1.54 (Comp: 2, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 - 1 >= 0 ] 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2, ar_3)) [ ar_0 >= 0 /\ 0 >= ar_2 + 1 ] 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2 - 1, ar_3)) [ ar_0 >= 0 /\ ar_2 >= 0 ] 2.12/1.54 2.12/1.54 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 + 1 ] 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 0 ] 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3)) 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3)) 2.12/1.54 2.12/1.54 start location: koat_start 2.12/1.54 2.12/1.54 leaf cost: 0 2.12/1.54 2.12/1.54 2.12/1.54 2.12/1.54 A polynomial rank function with 2.12/1.54 2.12/1.54 Pol(koat_start) = 2*V_2 + V_4 + 1 2.12/1.54 2.12/1.54 Pol(evalfoostart) = 2*V_2 + V_4 + 1 2.12/1.54 2.12/1.54 Pol(evalfoobb3in) = 2*V_1 + V_3 2.12/1.54 2.12/1.54 Pol(evalfoostop) = 2*V_1 + V_3 2.12/1.54 2.12/1.54 Pol(evalfoobb2in) = 2*V_1 + V_3 + 1 2.12/1.54 2.12/1.54 Pol(evalfoobb1in) = 2*V_1 + V_3 + 1 2.12/1.54 2.12/1.54 Pol(evalfoobb0in) = 2*V_2 + V_4 + 1 2.12/1.54 2.12/1.54 orients all transitions weakly and the transition 2.12/1.54 2.12/1.54 evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2 - 1, ar_3)) [ ar_0 >= 0 /\ ar_2 >= 0 ] 2.12/1.54 2.12/1.54 strictly and produces the following problem: 2.12/1.54 2.12/1.54 5: T: 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 2.12/1.54 2.12/1.54 (Comp: 2, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 - 1 >= 0 ] 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2, ar_3)) [ ar_0 >= 0 /\ 0 >= ar_2 + 1 ] 2.12/1.54 2.12/1.54 (Comp: 2*ar_1 + ar_3 + 1, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2 - 1, ar_3)) [ ar_0 >= 0 /\ ar_2 >= 0 ] 2.12/1.54 2.12/1.54 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 + 1 ] 2.12/1.54 2.12/1.54 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 0 ] 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3)) 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3)) 2.12/1.54 2.12/1.54 start location: koat_start 2.12/1.54 2.12/1.54 leaf cost: 0 2.12/1.54 2.12/1.54 2.12/1.54 2.12/1.54 A polynomial rank function with 2.12/1.54 2.12/1.54 Pol(evalfoobb2in) = 2*V_1 + 1 2.12/1.54 2.12/1.54 Pol(evalfoobb1in) = 2*V_1 + 2 2.12/1.54 2.12/1.54 and size complexities 2.12/1.54 2.12/1.54 S("evalfoostart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3))", 0-0) = ar_0 2.12/1.54 2.12/1.54 S("evalfoostart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3))", 0-1) = ar_1 2.12/1.54 2.12/1.54 S("evalfoostart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3))", 0-2) = ar_2 2.12/1.54 2.12/1.54 S("evalfoostart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3))", 0-3) = ar_3 2.12/1.54 2.12/1.54 S("evalfoobb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3))", 0-0) = ar_1 2.12/1.54 2.12/1.54 S("evalfoobb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3))", 0-1) = ar_1 2.12/1.54 2.12/1.54 S("evalfoobb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3))", 0-2) = ar_3 2.12/1.54 2.12/1.54 S("evalfoobb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3))", 0-3) = ar_3 2.12/1.54 2.12/1.54 S("evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 0 ]", 0-0) = 22*ar_1 + 13*ar_3 + 6*ar_1^2 + 9*ar_1*ar_3 + 3*ar_3^2 + 12 2.12/1.54 2.12/1.54 S("evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 0 ]", 0-1) = ar_1 2.12/1.54 2.12/1.54 S("evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 0 ]", 0-2) = 3*ar_1 + 3*ar_3 + 9 2.12/1.54 2.12/1.54 S("evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 0 ]", 0-3) = ar_3 2.12/1.54 2.12/1.54 S("evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 + 1 ]", 0-0) = 22*ar_1 + 13*ar_3 + 6*ar_1^2 + 9*ar_1*ar_3 + 3*ar_3^2 + 12 2.12/1.54 2.12/1.54 S("evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 + 1 ]", 0-1) = ar_1 2.12/1.54 2.12/1.54 S("evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 + 1 ]", 0-2) = 3*ar_1 + 3*ar_3 + 27 2.12/1.54 2.12/1.54 S("evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 + 1 ]", 0-3) = ar_3 2.12/1.54 2.12/1.54 S("evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2 - 1, ar_3)) [ ar_0 >= 0 /\\ ar_2 >= 0 ]", 0-0) = 22*ar_1 + 13*ar_3 + 6*ar_1^2 + 9*ar_1*ar_3 + 3*ar_3^2 + 12 2.12/1.54 2.12/1.54 S("evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2 - 1, ar_3)) [ ar_0 >= 0 /\\ ar_2 >= 0 ]", 0-1) = ar_1 2.12/1.54 2.12/1.54 S("evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2 - 1, ar_3)) [ ar_0 >= 0 /\\ ar_2 >= 0 ]", 0-2) = 3*ar_1 + 3*ar_3 + 9 2.12/1.54 2.12/1.54 S("evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2 - 1, ar_3)) [ ar_0 >= 0 /\\ ar_2 >= 0 ]", 0-3) = ar_3 2.12/1.54 2.12/1.54 S("evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2, ar_3)) [ ar_0 >= 0 /\\ 0 >= ar_2 + 1 ]", 0-0) = 22*ar_1 + 13*ar_3 + 6*ar_1^2 + 9*ar_1*ar_3 + 3*ar_3^2 + 12 2.12/1.54 2.12/1.54 S("evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2, ar_3)) [ ar_0 >= 0 /\\ 0 >= ar_2 + 1 ]", 0-1) = ar_1 2.12/1.54 2.12/1.54 S("evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2, ar_3)) [ ar_0 >= 0 /\\ 0 >= ar_2 + 1 ]", 0-2) = 3*ar_1 + 3*ar_3 + 9 2.12/1.54 2.12/1.54 S("evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2, ar_3)) [ ar_0 >= 0 /\\ 0 >= ar_2 + 1 ]", 0-3) = ar_3 2.12/1.54 2.12/1.54 S("evalfoobb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 - 1 >= 0 ]", 0-0) = 22*ar_1 + 13*ar_3 + 6*ar_1^2 + 9*ar_1*ar_3 + 3*ar_3^2 + 12 2.12/1.54 2.12/1.54 S("evalfoobb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 - 1 >= 0 ]", 0-1) = ar_1 2.12/1.54 2.12/1.54 S("evalfoobb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 - 1 >= 0 ]", 0-2) = 3*ar_1 + 3*ar_3 + 81 2.12/1.54 2.12/1.54 S("evalfoobb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 - 1 >= 0 ]", 0-3) = ar_3 2.12/1.54 2.12/1.54 S("koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ]", 0-0) = ar_0 2.12/1.54 2.12/1.54 S("koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ]", 0-1) = ar_1 2.12/1.54 2.12/1.54 S("koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ]", 0-2) = ar_2 2.12/1.54 2.12/1.54 S("koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ]", 0-3) = ar_3 2.12/1.54 2.12/1.54 orients the transitions 2.12/1.54 2.12/1.54 evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2, ar_3)) [ ar_0 >= 0 /\ 0 >= ar_2 + 1 ] 2.12/1.54 2.12/1.54 evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 0 ] 2.12/1.54 2.12/1.54 weakly and the transitions 2.12/1.54 2.12/1.54 evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2, ar_3)) [ ar_0 >= 0 /\ 0 >= ar_2 + 1 ] 2.12/1.54 2.12/1.54 evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 0 ] 2.12/1.54 2.12/1.54 strictly and produces the following problem: 2.12/1.54 2.12/1.54 6: T: 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostart(ar_0, ar_1, ar_2, ar_3)) [ 0 <= 0 ] 2.12/1.54 2.12/1.54 (Comp: 2, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoostop(ar_0, ar_1, ar_2, ar_3)) [ -ar_0 - 1 >= 0 ] 2.12/1.54 2.12/1.54 (Comp: 98*ar_1 + 100*ar_1^2 + 114*ar_1*ar_3 + 32*ar_3^2 + 24*ar_1^3 + 48*ar_1^2*ar_3 + 30*ar_1*ar_3^2 + 6*ar_3^3 + 52*ar_3 + 28, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2, ar_3)) [ ar_0 >= 0 /\ 0 >= ar_2 + 1 ] 2.12/1.54 2.12/1.54 (Comp: 2*ar_1 + ar_3 + 1, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_0 + ar_2, ar_1, -ar_2 - 1, ar_3)) [ ar_0 >= 0 /\ ar_2 >= 0 ] 2.12/1.54 2.12/1.54 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2, ar_3)) [ 0 >= ar_0 + 1 ] 2.12/1.54 2.12/1.54 (Comp: 98*ar_1 + 100*ar_1^2 + 114*ar_1*ar_3 + 32*ar_3^2 + 24*ar_1^3 + 48*ar_1^2*ar_3 + 30*ar_1*ar_3^2 + 6*ar_3^3 + 52*ar_3 + 28, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2, ar_3)) [ ar_0 >= 0 ] 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb1in(ar_1, ar_1, ar_3, ar_3)) 2.12/1.54 2.12/1.54 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2, ar_3) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2, ar_3)) 2.12/1.54 2.12/1.54 start location: koat_start 2.12/1.54 2.12/1.54 leaf cost: 0 2.12/1.54 2.12/1.54 2.12/1.54 2.12/1.54 Complexity upper bound 198*ar_1 + 200*ar_1^2 + 228*ar_1*ar_3 + 64*ar_3^2 + 48*ar_1^3 + 96*ar_1^2*ar_3 + 60*ar_1*ar_3^2 + 12*ar_3^3 + 105*ar_3 + 63 2.12/1.54 2.12/1.54 2.12/1.54 2.12/1.54 Time: 0.316 sec (SMT: 0.292 sec) 2.12/1.54 2.12/1.54 2.12/1.54 ---------------------------------------- 2.12/1.54 2.12/1.54 (2) 2.12/1.54 BOUNDS(1, n^3) 2.12/1.56 EOF