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Complexity_ITS 2019-03-21 04.46 pair #429989906
details
property
value
status
complete
benchmark
nd_loop.c.koat
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n031.star.cs.uiowa.edu
space
Flores-Montoya_16
run statistics
property
value
solver
AProVE
configuration
complexity
runtime (wallclock)
1.74231 seconds
cpu usage
3.62745
user time
3.4033
system time
0.224144
max virtual memory
1.840722E7
max residence set size
218956.0
stage attributes
key
value
starexec-result
WORST_CASE(?, O(1))
output
3.31/1.71 WORST_CASE(?, O(1)) 3.31/1.72 proof of /export/starexec/sandbox/benchmark/theBenchmark.koat 3.31/1.72 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.31/1.72 3.31/1.72 3.31/1.72 The runtime complexity of the given CpxIntTrs could be proven to be BOUNDS(1, 1). 3.31/1.72 3.31/1.72 (0) CpxIntTrs 3.31/1.72 (1) Koat Proof [FINISHED, 12 ms] 3.31/1.72 (2) BOUNDS(1, 1) 3.31/1.72 3.31/1.72 3.31/1.72 ---------------------------------------- 3.31/1.72 3.31/1.72 (0) 3.31/1.72 Obligation: 3.31/1.72 Complexity Int TRS consisting of the following rules: 3.31/1.72 eval_nd_loop_start(v_0, v_x_0) -> Com_1(eval_nd_loop_bb0_in(v_0, v_x_0)) :|: TRUE 3.31/1.72 eval_nd_loop_bb0_in(v_0, v_x_0) -> Com_1(eval_nd_loop_0(v_0, v_x_0)) :|: TRUE 3.31/1.72 eval_nd_loop_0(v_0, v_x_0) -> Com_1(eval_nd_loop_1(v_0, v_x_0)) :|: TRUE 3.31/1.72 eval_nd_loop_1(v_0, v_x_0) -> Com_1(eval_nd_loop_2(v_0, v_x_0)) :|: TRUE 3.31/1.72 eval_nd_loop_2(v_0, v_x_0) -> Com_1(eval_nd_loop_3(v_0, v_x_0)) :|: TRUE 3.31/1.72 eval_nd_loop_3(v_0, v_x_0) -> Com_1(eval_nd_loop_bb1_in(v_0, 0)) :|: TRUE 3.31/1.72 eval_nd_loop_bb1_in(v_0, v_x_0) -> Com_1(eval_nd_loop_4(v_0, v_x_0)) :|: TRUE 3.31/1.72 eval_nd_loop_4(v_0, v_x_0) -> Com_1(eval_nd_loop_5(nondef_0, v_x_0)) :|: TRUE 3.31/1.72 eval_nd_loop_5(v_0, v_x_0) -> Com_1(eval_nd_loop_bb1_in(v_0, v_0)) :|: v_0 - v_x_0 <= 2 && v_0 - v_x_0 >= 1 && v_0 < 10 3.31/1.72 eval_nd_loop_5(v_0, v_x_0) -> Com_1(eval_nd_loop_bb2_in(v_0, v_x_0)) :|: v_0 - v_x_0 > 2 3.31/1.72 eval_nd_loop_5(v_0, v_x_0) -> Com_1(eval_nd_loop_bb2_in(v_0, v_x_0)) :|: v_0 - v_x_0 < 1 3.31/1.72 eval_nd_loop_5(v_0, v_x_0) -> Com_1(eval_nd_loop_bb2_in(v_0, v_x_0)) :|: v_0 >= 10 3.31/1.72 eval_nd_loop_bb2_in(v_0, v_x_0) -> Com_1(eval_nd_loop_stop(v_0, v_x_0)) :|: TRUE 3.31/1.72 3.31/1.72 The start-symbols are:[eval_nd_loop_start_2] 3.31/1.72 3.31/1.72 3.31/1.72 ---------------------------------------- 3.31/1.72 3.31/1.72 (1) Koat Proof (FINISHED) 3.31/1.72 YES(?, 43) 3.31/1.72 3.31/1.72 3.31/1.72 3.31/1.72 Initial complexity problem: 3.31/1.72 3.31/1.72 1: T: 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloopstart(ar_0, ar_1) -> Com_1(evalndloopbb0in(ar_0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloopbb0in(ar_0, ar_1) -> Com_1(evalndloop0(ar_0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloop0(ar_0, ar_1) -> Com_1(evalndloop1(ar_0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloop1(ar_0, ar_1) -> Com_1(evalndloop2(ar_0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloop2(ar_0, ar_1) -> Com_1(evalndloop3(ar_0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloop3(ar_0, ar_1) -> Com_1(evalndloopbb1in(0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloopbb1in(ar_0, ar_1) -> Com_1(evalndloop4(ar_0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloop4(ar_0, ar_1) -> Com_1(evalndloop5(ar_0, c)) 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloop5(ar_0, ar_1) -> Com_1(evalndloopbb1in(ar_1, ar_1)) [ ar_0 + 2 >= ar_1 /\ ar_1 >= ar_0 + 1 /\ 9 >= ar_1 ] 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloop5(ar_0, ar_1) -> Com_1(evalndloopbb2in(ar_0, ar_1)) [ ar_1 >= ar_0 + 3 ] 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloop5(ar_0, ar_1) -> Com_1(evalndloopbb2in(ar_0, ar_1)) [ ar_0 >= ar_1 ] 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloop5(ar_0, ar_1) -> Com_1(evalndloopbb2in(ar_0, ar_1)) [ ar_1 >= 10 ] 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloopbb2in(ar_0, ar_1) -> Com_1(evalndloopstop(ar_0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: 1, Cost: 0) koat_start(ar_0, ar_1) -> Com_1(evalndloopstart(ar_0, ar_1)) [ 0 <= 0 ] 3.31/1.72 3.31/1.72 start location: koat_start 3.31/1.72 3.31/1.72 leaf cost: 0 3.31/1.72 3.31/1.72 3.31/1.72 3.31/1.72 Repeatedly propagating knowledge in problem 1 produces the following problem: 3.31/1.72 3.31/1.72 2: T: 3.31/1.72 3.31/1.72 (Comp: 1, Cost: 1) evalndloopstart(ar_0, ar_1) -> Com_1(evalndloopbb0in(ar_0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: 1, Cost: 1) evalndloopbb0in(ar_0, ar_1) -> Com_1(evalndloop0(ar_0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: 1, Cost: 1) evalndloop0(ar_0, ar_1) -> Com_1(evalndloop1(ar_0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: 1, Cost: 1) evalndloop1(ar_0, ar_1) -> Com_1(evalndloop2(ar_0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: 1, Cost: 1) evalndloop2(ar_0, ar_1) -> Com_1(evalndloop3(ar_0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: 1, Cost: 1) evalndloop3(ar_0, ar_1) -> Com_1(evalndloopbb1in(0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloopbb1in(ar_0, ar_1) -> Com_1(evalndloop4(ar_0, ar_1)) 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloop4(ar_0, ar_1) -> Com_1(evalndloop5(ar_0, c)) 3.31/1.72 3.31/1.72 (Comp: ?, Cost: 1) evalndloop5(ar_0, ar_1) -> Com_1(evalndloopbb1in(ar_1, ar_1)) [ ar_0 + 2 >= ar_1 /\ ar_1 >= ar_0 + 1 /\ 9 >= ar_1 ]
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