2.43/1.48 WORST_CASE(?, O(n^2)) 2.43/1.49 proof of /export/starexec/sandbox2/output/output_files/bench.koat 2.43/1.49 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.43/1.49 2.43/1.49 2.43/1.49 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(1, n^2). 2.43/1.49 2.43/1.49 (0) CpxIntTrs 2.43/1.49 (1) Koat Proof [FINISHED, 276 ms] 2.43/1.49 (2) BOUNDS(1, n^2) 2.43/1.49 2.43/1.49 2.43/1.49 ---------------------------------------- 2.43/1.49 2.43/1.49 (0) 2.43/1.49 Obligation: 2.43/1.49 Complexity Int TRS consisting of the following rules: 2.43/1.49 eval_foo_start(v_.0, v_.01, v_c, v_n) -> Com_1(eval_foo_bb0_in(v_.0, v_.01, v_c, v_n)) :|: TRUE 2.43/1.49 eval_foo_bb0_in(v_.0, v_.01, v_c, v_n) -> Com_1(eval_foo_bb1_in(1, v_n, v_c, v_n)) :|: TRUE 2.43/1.49 eval_foo_bb1_in(v_.0, v_.01, v_c, v_n) -> Com_1(eval_foo_bb2_in(v_.0, v_.01, v_c, v_n)) :|: v_.0 > 0 2.43/1.49 eval_foo_bb1_in(v_.0, v_.01, v_c, v_n) -> Com_1(eval_foo_bb5_in(v_.0, v_.01, v_c, v_n)) :|: v_.0 <= 0 2.43/1.49 eval_foo_bb2_in(v_.0, v_.01, v_c, v_n) -> Com_1(eval_foo_bb3_in(v_.0, v_.01, v_c, v_n)) :|: v_.01 > 100 2.43/1.49 eval_foo_bb2_in(v_.0, v_.01, v_c, v_n) -> Com_1(eval_foo_bb4_in(v_.0, v_.01, v_c, v_n)) :|: v_.01 <= 100 2.43/1.49 eval_foo_bb3_in(v_.0, v_.01, v_c, v_n) -> Com_1(eval_foo_bb1_in(v_.0 - 1, v_.01 - 10, v_c, v_n)) :|: TRUE 2.43/1.49 eval_foo_bb4_in(v_.0, v_.01, v_c, v_n) -> Com_1(eval_foo_bb1_in(v_.0 + 1, v_.01 + 11, v_c, v_n)) :|: TRUE 2.43/1.49 eval_foo_bb5_in(v_.0, v_.01, v_c, v_n) -> Com_1(eval_foo_stop(v_.0, v_.01, v_c, v_n)) :|: TRUE 2.43/1.49 2.43/1.49 The start-symbols are:[eval_foo_start_4] 2.43/1.49 2.43/1.49 2.43/1.49 ---------------------------------------- 2.43/1.49 2.43/1.49 (1) Koat Proof (FINISHED) 2.43/1.49 YES(?, 18256*ar_2 + 36*ar_2^2 + 1476635) 2.43/1.49 2.43/1.49 2.43/1.49 2.43/1.49 Initial complexity problem: 2.43/1.49 2.43/1.49 1: T: 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoostart(ar_0, ar_1, ar_2) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2)) 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(1, ar_2, ar_2)) 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2)) [ ar_0 >= 1 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb5in(ar_0, ar_1, ar_2)) [ 0 >= ar_0 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2)) [ ar_1 >= 101 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb4in(ar_0, ar_1, ar_2)) [ 100 >= ar_1 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1 - 10, ar_2)) 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb4in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 + 1, ar_1 + 11, ar_2)) 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb5in(ar_0, ar_1, ar_2) -> Com_1(evalfoostop(ar_0, ar_1, ar_2)) 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2) -> Com_1(evalfoostart(ar_0, ar_1, ar_2)) [ 0 <= 0 ] 2.43/1.49 2.43/1.49 start location: koat_start 2.43/1.49 2.43/1.49 leaf cost: 0 2.43/1.49 2.43/1.49 2.43/1.49 2.43/1.49 Repeatedly propagating knowledge in problem 1 produces the following problem: 2.43/1.49 2.43/1.49 2: T: 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2)) 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(1, ar_2, ar_2)) 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2)) [ ar_0 >= 1 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb5in(ar_0, ar_1, ar_2)) [ 0 >= ar_0 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2)) [ ar_1 >= 101 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb4in(ar_0, ar_1, ar_2)) [ 100 >= ar_1 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1 - 10, ar_2)) 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb4in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 + 1, ar_1 + 11, ar_2)) 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb5in(ar_0, ar_1, ar_2) -> Com_1(evalfoostop(ar_0, ar_1, ar_2)) 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2) -> Com_1(evalfoostart(ar_0, ar_1, ar_2)) [ 0 <= 0 ] 2.43/1.49 2.43/1.49 start location: koat_start 2.43/1.49 2.43/1.49 leaf cost: 0 2.43/1.49 2.43/1.49 2.43/1.49 2.43/1.49 A polynomial rank function with 2.43/1.49 2.43/1.49 Pol(evalfoostart) = 2 2.43/1.49 2.43/1.49 Pol(evalfoobb0in) = 2 2.43/1.49 2.43/1.49 Pol(evalfoobb1in) = 2 2.43/1.49 2.43/1.49 Pol(evalfoobb2in) = 2 2.43/1.49 2.43/1.49 Pol(evalfoobb5in) = 1 2.43/1.49 2.43/1.49 Pol(evalfoobb3in) = 2 2.43/1.49 2.43/1.49 Pol(evalfoobb4in) = 2 2.43/1.49 2.43/1.49 Pol(evalfoostop) = 0 2.43/1.49 2.43/1.49 Pol(koat_start) = 2 2.43/1.49 2.43/1.49 orients all transitions weakly and the transitions 2.43/1.49 2.43/1.49 evalfoobb5in(ar_0, ar_1, ar_2) -> Com_1(evalfoostop(ar_0, ar_1, ar_2)) 2.43/1.49 2.43/1.49 evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb5in(ar_0, ar_1, ar_2)) [ 0 >= ar_0 ] 2.43/1.49 2.43/1.49 strictly and produces the following problem: 2.43/1.49 2.43/1.49 3: T: 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2)) 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(1, ar_2, ar_2)) 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2)) [ ar_0 >= 1 ] 2.43/1.49 2.43/1.49 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb5in(ar_0, ar_1, ar_2)) [ 0 >= ar_0 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2)) [ ar_1 >= 101 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb4in(ar_0, ar_1, ar_2)) [ 100 >= ar_1 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1 - 10, ar_2)) 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb4in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 + 1, ar_1 + 11, ar_2)) 2.43/1.49 2.43/1.49 (Comp: 2, Cost: 1) evalfoobb5in(ar_0, ar_1, ar_2) -> Com_1(evalfoostop(ar_0, ar_1, ar_2)) 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2) -> Com_1(evalfoostart(ar_0, ar_1, ar_2)) [ 0 <= 0 ] 2.43/1.49 2.43/1.49 start location: koat_start 2.43/1.49 2.43/1.49 leaf cost: 0 2.43/1.49 2.43/1.49 2.43/1.49 2.43/1.49 Applied AI with 'oct' on problem 3 to obtain the following invariants: 2.43/1.49 2.43/1.49 For symbol evalfoobb2in: X_1 - 1 >= 0 2.43/1.49 2.43/1.49 For symbol evalfoobb3in: X_2 - 101 >= 0 /\ X_1 + X_2 - 102 >= 0 /\ X_1 - 1 >= 0 2.43/1.49 2.43/1.49 For symbol evalfoobb4in: -X_2 + 100 >= 0 /\ X_1 - X_2 + 99 >= 0 /\ X_1 - 1 >= 0 2.43/1.49 2.43/1.49 For symbol evalfoobb5in: -X_1 >= 0 2.43/1.49 2.43/1.49 2.43/1.49 2.43/1.49 2.43/1.49 2.43/1.49 This yielded the following problem: 2.43/1.49 2.43/1.49 4: T: 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2) -> Com_1(evalfoostart(ar_0, ar_1, ar_2)) [ 0 <= 0 ] 2.43/1.49 2.43/1.49 (Comp: 2, Cost: 1) evalfoobb5in(ar_0, ar_1, ar_2) -> Com_1(evalfoostop(ar_0, ar_1, ar_2)) [ -ar_0 >= 0 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb4in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 + 1, ar_1 + 11, ar_2)) [ -ar_1 + 100 >= 0 /\ ar_0 - ar_1 + 99 >= 0 /\ ar_0 - 1 >= 0 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1 - 10, ar_2)) [ ar_1 - 101 >= 0 /\ ar_0 + ar_1 - 102 >= 0 /\ ar_0 - 1 >= 0 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb4in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\ 100 >= ar_1 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\ ar_1 >= 101 ] 2.43/1.49 2.43/1.49 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb5in(ar_0, ar_1, ar_2)) [ 0 >= ar_0 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2)) [ ar_0 >= 1 ] 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(1, ar_2, ar_2)) 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2)) 2.43/1.49 2.43/1.49 start location: koat_start 2.43/1.49 2.43/1.49 leaf cost: 0 2.43/1.49 2.43/1.49 2.43/1.49 2.43/1.49 A polynomial rank function with 2.43/1.49 2.43/1.49 Pol(koat_start) = -2*V_3 + 202 2.43/1.49 2.43/1.49 Pol(evalfoostart) = -2*V_3 + 202 2.43/1.49 2.43/1.49 Pol(evalfoobb5in) = 20*V_1 - 2*V_2 2.43/1.49 2.43/1.49 Pol(evalfoostop) = 20*V_1 - 2*V_2 2.43/1.49 2.43/1.49 Pol(evalfoobb4in) = 20*V_1 - 2*V_2 + 181 2.43/1.49 2.43/1.49 Pol(evalfoobb1in) = 20*V_1 - 2*V_2 + 182 2.43/1.49 2.43/1.49 Pol(evalfoobb3in) = 20*V_1 - 2*V_2 + 182 2.43/1.49 2.43/1.49 Pol(evalfoobb2in) = 20*V_1 - 2*V_2 + 182 2.43/1.49 2.43/1.49 Pol(evalfoobb0in) = -2*V_3 + 202 2.43/1.49 2.43/1.49 orients all transitions weakly and the transitions 2.43/1.49 2.43/1.49 evalfoobb4in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 + 1, ar_1 + 11, ar_2)) [ -ar_1 + 100 >= 0 /\ ar_0 - ar_1 + 99 >= 0 /\ ar_0 - 1 >= 0 ] 2.43/1.49 2.43/1.49 evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb4in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\ 100 >= ar_1 ] 2.43/1.49 2.43/1.49 strictly and produces the following problem: 2.43/1.49 2.43/1.49 5: T: 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2) -> Com_1(evalfoostart(ar_0, ar_1, ar_2)) [ 0 <= 0 ] 2.43/1.49 2.43/1.49 (Comp: 2, Cost: 1) evalfoobb5in(ar_0, ar_1, ar_2) -> Com_1(evalfoostop(ar_0, ar_1, ar_2)) [ -ar_0 >= 0 ] 2.43/1.49 2.43/1.49 (Comp: 2*ar_2 + 202, Cost: 1) evalfoobb4in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 + 1, ar_1 + 11, ar_2)) [ -ar_1 + 100 >= 0 /\ ar_0 - ar_1 + 99 >= 0 /\ ar_0 - 1 >= 0 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1 - 10, ar_2)) [ ar_1 - 101 >= 0 /\ ar_0 + ar_1 - 102 >= 0 /\ ar_0 - 1 >= 0 ] 2.43/1.49 2.43/1.49 (Comp: 2*ar_2 + 202, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb4in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\ 100 >= ar_1 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\ ar_1 >= 101 ] 2.43/1.49 2.43/1.49 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb5in(ar_0, ar_1, ar_2)) [ 0 >= ar_0 ] 2.43/1.49 2.43/1.49 (Comp: ?, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2)) [ ar_0 >= 1 ] 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(1, ar_2, ar_2)) 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2)) 2.43/1.49 2.43/1.49 start location: koat_start 2.43/1.49 2.43/1.49 leaf cost: 0 2.43/1.49 2.43/1.49 2.43/1.49 2.43/1.49 A polynomial rank function with 2.43/1.49 2.43/1.49 Pol(evalfoobb3in) = 3*V_1 - 2 2.43/1.49 2.43/1.49 Pol(evalfoobb1in) = 3*V_1 2.43/1.49 2.43/1.49 Pol(evalfoobb2in) = 3*V_1 - 1 2.43/1.49 2.43/1.49 and size complexities 2.43/1.49 2.43/1.49 S("evalfoostart(ar_0, ar_1, ar_2) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2))", 0-0) = ar_0 2.43/1.49 2.43/1.49 S("evalfoostart(ar_0, ar_1, ar_2) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2))", 0-1) = ar_1 2.43/1.49 2.43/1.49 S("evalfoostart(ar_0, ar_1, ar_2) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2))", 0-2) = ar_2 2.43/1.49 2.43/1.49 S("evalfoobb0in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(1, ar_2, ar_2))", 0-0) = 1 2.43/1.49 2.43/1.49 S("evalfoobb0in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(1, ar_2, ar_2))", 0-1) = ar_2 2.43/1.49 2.43/1.49 S("evalfoobb0in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(1, ar_2, ar_2))", 0-2) = ar_2 2.43/1.49 2.43/1.49 S("evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2)) [ ar_0 >= 1 ]", 0-0) = 2*ar_2 + 812 2.43/1.49 2.43/1.49 S("evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2)) [ ar_0 >= 1 ]", 0-1) = ar_2 + 111 2.43/1.49 2.43/1.49 S("evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2)) [ ar_0 >= 1 ]", 0-2) = ar_2 2.43/1.49 2.43/1.49 S("evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb5in(ar_0, ar_1, ar_2)) [ 0 >= ar_0 ]", 0-0) = 2*ar_2 + 1624 2.43/1.49 2.43/1.49 S("evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb5in(ar_0, ar_1, ar_2)) [ 0 >= ar_0 ]", 0-1) = ar_2 + 111 2.43/1.49 2.43/1.49 S("evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb5in(ar_0, ar_1, ar_2)) [ 0 >= ar_0 ]", 0-2) = ar_2 2.43/1.49 2.43/1.49 S("evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\\ ar_1 >= 101 ]", 0-0) = 2*ar_2 + 812 2.43/1.49 2.43/1.49 S("evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\\ ar_1 >= 101 ]", 0-1) = ar_2 + 111 2.43/1.49 2.43/1.49 S("evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\\ ar_1 >= 101 ]", 0-2) = ar_2 2.43/1.49 2.43/1.49 S("evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb4in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\\ 100 >= ar_1 ]", 0-0) = 2*ar_2 + 812 2.43/1.49 2.43/1.49 S("evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb4in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\\ 100 >= ar_1 ]", 0-1) = ar_2 + 111 2.43/1.49 2.43/1.49 S("evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb4in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\\ 100 >= ar_1 ]", 0-2) = ar_2 2.43/1.49 2.43/1.49 S("evalfoobb3in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1 - 10, ar_2)) [ ar_1 - 101 >= 0 /\\ ar_0 + ar_1 - 102 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-0) = 2*ar_2 + 812 2.43/1.49 2.43/1.49 S("evalfoobb3in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1 - 10, ar_2)) [ ar_1 - 101 >= 0 /\\ ar_0 + ar_1 - 102 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-1) = ar_2 + 111 2.43/1.49 2.43/1.49 S("evalfoobb3in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1 - 10, ar_2)) [ ar_1 - 101 >= 0 /\\ ar_0 + ar_1 - 102 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-2) = ar_2 2.43/1.49 2.43/1.49 S("evalfoobb4in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 + 1, ar_1 + 11, ar_2)) [ -ar_1 + 100 >= 0 /\\ ar_0 - ar_1 + 99 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-0) = 2*ar_2 + 812 2.43/1.49 2.43/1.49 S("evalfoobb4in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 + 1, ar_1 + 11, ar_2)) [ -ar_1 + 100 >= 0 /\\ ar_0 - ar_1 + 99 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-1) = ar_2 + 111 2.43/1.49 2.43/1.49 S("evalfoobb4in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 + 1, ar_1 + 11, ar_2)) [ -ar_1 + 100 >= 0 /\\ ar_0 - ar_1 + 99 >= 0 /\\ ar_0 - 1 >= 0 ]", 0-2) = ar_2 2.43/1.49 2.43/1.49 S("evalfoobb5in(ar_0, ar_1, ar_2) -> Com_1(evalfoostop(ar_0, ar_1, ar_2)) [ -ar_0 >= 0 ]", 0-0) = 2*ar_2 + 3248 2.43/1.49 2.43/1.49 S("evalfoobb5in(ar_0, ar_1, ar_2) -> Com_1(evalfoostop(ar_0, ar_1, ar_2)) [ -ar_0 >= 0 ]", 0-1) = ar_2 + 111 2.43/1.49 2.43/1.49 S("evalfoobb5in(ar_0, ar_1, ar_2) -> Com_1(evalfoostop(ar_0, ar_1, ar_2)) [ -ar_0 >= 0 ]", 0-2) = ar_2 2.43/1.49 2.43/1.49 S("koat_start(ar_0, ar_1, ar_2) -> Com_1(evalfoostart(ar_0, ar_1, ar_2)) [ 0 <= 0 ]", 0-0) = ar_0 2.43/1.49 2.43/1.49 S("koat_start(ar_0, ar_1, ar_2) -> Com_1(evalfoostart(ar_0, ar_1, ar_2)) [ 0 <= 0 ]", 0-1) = ar_1 2.43/1.49 2.43/1.49 S("koat_start(ar_0, ar_1, ar_2) -> Com_1(evalfoostart(ar_0, ar_1, ar_2)) [ 0 <= 0 ]", 0-2) = ar_2 2.43/1.49 2.43/1.49 orients the transitions 2.43/1.49 2.43/1.49 evalfoobb3in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1 - 10, ar_2)) [ ar_1 - 101 >= 0 /\ ar_0 + ar_1 - 102 >= 0 /\ ar_0 - 1 >= 0 ] 2.43/1.49 2.43/1.49 evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\ ar_1 >= 101 ] 2.43/1.49 2.43/1.49 evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2)) [ ar_0 >= 1 ] 2.43/1.49 2.43/1.49 weakly and the transitions 2.43/1.49 2.43/1.49 evalfoobb3in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1 - 10, ar_2)) [ ar_1 - 101 >= 0 /\ ar_0 + ar_1 - 102 >= 0 /\ ar_0 - 1 >= 0 ] 2.43/1.49 2.43/1.49 evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\ ar_1 >= 101 ] 2.43/1.49 2.43/1.49 evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2)) [ ar_0 >= 1 ] 2.43/1.49 2.43/1.49 strictly and produces the following problem: 2.43/1.49 2.43/1.49 6: T: 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1, ar_2) -> Com_1(evalfoostart(ar_0, ar_1, ar_2)) [ 0 <= 0 ] 2.43/1.49 2.43/1.49 (Comp: 2, Cost: 1) evalfoobb5in(ar_0, ar_1, ar_2) -> Com_1(evalfoostop(ar_0, ar_1, ar_2)) [ -ar_0 >= 0 ] 2.43/1.49 2.43/1.49 (Comp: 2*ar_2 + 202, Cost: 1) evalfoobb4in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 + 1, ar_1 + 11, ar_2)) [ -ar_1 + 100 >= 0 /\ ar_0 - ar_1 + 99 >= 0 /\ ar_0 - 1 >= 0 ] 2.43/1.49 2.43/1.49 (Comp: 12*ar_2^2 + 6084*ar_2 + 492075, Cost: 1) evalfoobb3in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(ar_0 - 1, ar_1 - 10, ar_2)) [ ar_1 - 101 >= 0 /\ ar_0 + ar_1 - 102 >= 0 /\ ar_0 - 1 >= 0 ] 2.43/1.49 2.43/1.49 (Comp: 2*ar_2 + 202, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb4in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\ 100 >= ar_1 ] 2.43/1.49 2.43/1.49 (Comp: 12*ar_2^2 + 6084*ar_2 + 492075, Cost: 1) evalfoobb2in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb3in(ar_0, ar_1, ar_2)) [ ar_0 - 1 >= 0 /\ ar_1 >= 101 ] 2.43/1.49 2.43/1.49 (Comp: 2, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb5in(ar_0, ar_1, ar_2)) [ 0 >= ar_0 ] 2.43/1.49 2.43/1.49 (Comp: 12*ar_2^2 + 6084*ar_2 + 492075, Cost: 1) evalfoobb1in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb2in(ar_0, ar_1, ar_2)) [ ar_0 >= 1 ] 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 1) evalfoobb0in(ar_0, ar_1, ar_2) -> Com_1(evalfoobb1in(1, ar_2, ar_2)) 2.43/1.49 2.43/1.49 (Comp: 1, Cost: 1) evalfoostart(ar_0, ar_1, ar_2) -> Com_1(evalfoobb0in(ar_0, ar_1, ar_2)) 2.43/1.49 2.43/1.49 start location: koat_start 2.43/1.49 2.43/1.49 leaf cost: 0 2.43/1.49 2.43/1.49 2.43/1.49 2.43/1.49 Complexity upper bound 18256*ar_2 + 36*ar_2^2 + 1476635 2.43/1.49 2.43/1.49 2.43/1.49 2.43/1.49 Time: 0.234 sec (SMT: 0.212 sec) 2.43/1.49 2.43/1.49 2.43/1.49 ---------------------------------------- 2.43/1.49 2.43/1.49 (2) 2.43/1.49 BOUNDS(1, n^2) 2.43/1.50 EOF