ITS pair #487100149

details

property	value
status	complete
benchmark	AlternatingGrowReduceRec.jar-obl-9.smt2
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n138.star.cs.uiowa.edu
space	From_AProVE_2014

run statistics

property	value
solver	Ctrl
configuration	Transition
runtime (wallclock)	1.11967 seconds
cpu usage	1.13718
user time	0.592292
system time	0.544892
max virtual memory	125652.0
max residence set size	8676.0

stage attributes

key	value
starexec-result	MAYBE

output

MAYBE

DP problem for innermost termination.
P =
  init#(x1, x2) -> f1#(rnd1, rnd2) 
  f3#(I0, I1) -> f3#(0, I2) [2 = I0 /\ 4 <= I2 - 1 /\ 0 <= I1 - 1 /\ I2 - 4 <= I1]
  f3#(I3, I4) -> f3#(2, I5) [1 = I3 /\ 2 <= I5 - 1 /\ 0 <= I4 - 1 /\ I5 - 2 <= I4]
  f3#(I6, I7) -> f3#(1, I8) [0 = I6 /\ -1 <= I8 - 1 /\ 6 <= I7 - 1 /\ I8 + 7 <= I7]
  f4#(I9, I10) -> f4#(I9 - 1, I11) [I9 - 1 <= I9 - 1 /\ 1 <= I9 - 1]
  f1#(I12, I13) -> f4#(I14, I15) [0 <= I12 - 1 /\ 0 <= I13 - 1 /\ -1 <= I14 - 1]
  f2#(I16, I17) -> f3#(0, I18) [I18 <= I17 /\ 0 <= y1 - 1 /\ 0 <= I16 - 1 /\ 0 <= I17 - 1 /\ 0 <= I18 - 1]
  f1#(I19, I20) -> f2#(I21, I22) [-1 <= I23 - 1 /\ 0 <= I20 - 1 /\ I21 <= I19 /\ I22 - 1 <= I19 /\ 0 <= I19 - 1 /\ 0 <= I21 - 1 /\ 1 <= I22 - 1]
  f1#(I24, I25) -> f2#(I26, I27) [-1 <= I28 - 1 /\ 0 <= I25 - 1 /\ I26 <= I24 /\ 0 <= I24 - 1 /\ 0 <= I26 - 1 /\ 2 <= I27 - 1]
R = 
  init(x1, x2) -> f1(rnd1, rnd2) 
  f3(I0, I1) -> f3(0, I2) [2 = I0 /\ 4 <= I2 - 1 /\ 0 <= I1 - 1 /\ I2 - 4 <= I1]
  f3(I3, I4) -> f3(2, I5) [1 = I3 /\ 2 <= I5 - 1 /\ 0 <= I4 - 1 /\ I5 - 2 <= I4]
  f3(I6, I7) -> f3(1, I8) [0 = I6 /\ -1 <= I8 - 1 /\ 6 <= I7 - 1 /\ I8 + 7 <= I7]
  f4(I9, I10) -> f4(I9 - 1, I11) [I9 - 1 <= I9 - 1 /\ 1 <= I9 - 1]
  f1(I12, I13) -> f4(I14, I15) [0 <= I12 - 1 /\ 0 <= I13 - 1 /\ -1 <= I14 - 1]
  f2(I16, I17) -> f3(0, I18) [I18 <= I17 /\ 0 <= y1 - 1 /\ 0 <= I16 - 1 /\ 0 <= I17 - 1 /\ 0 <= I18 - 1]
  f1(I19, I20) -> f2(I21, I22) [-1 <= I23 - 1 /\ 0 <= I20 - 1 /\ I21 <= I19 /\ I22 - 1 <= I19 /\ 0 <= I19 - 1 /\ 0 <= I21 - 1 /\ 1 <= I22 - 1]
  f1(I24, I25) -> f2(I26, I27) [-1 <= I28 - 1 /\ 0 <= I25 - 1 /\ I26 <= I24 /\ 0 <= I24 - 1 /\ 0 <= I26 - 1 /\ 2 <= I27 - 1]

The dependency graph for this problem is:
  0 -> 5, 7, 8
  1 -> 3
  2 -> 1
  3 -> 2
  4 -> 4
  5 -> 4
  6 -> 3
  7 -> 6
  8 -> 6
Where:
  0) init#(x1, x2) -> f1#(rnd1, rnd2) 
  1) f3#(I0, I1) -> f3#(0, I2) [2 = I0 /\ 4 <= I2 - 1 /\ 0 <= I1 - 1 /\ I2 - 4 <= I1]
  2) f3#(I3, I4) -> f3#(2, I5) [1 = I3 /\ 2 <= I5 - 1 /\ 0 <= I4 - 1 /\ I5 - 2 <= I4]
  3) f3#(I6, I7) -> f3#(1, I8) [0 = I6 /\ -1 <= I8 - 1 /\ 6 <= I7 - 1 /\ I8 + 7 <= I7]
  4) f4#(I9, I10) -> f4#(I9 - 1, I11) [I9 - 1 <= I9 - 1 /\ 1 <= I9 - 1]
  5) f1#(I12, I13) -> f4#(I14, I15) [0 <= I12 - 1 /\ 0 <= I13 - 1 /\ -1 <= I14 - 1]
  6) f2#(I16, I17) -> f3#(0, I18) [I18 <= I17 /\ 0 <= y1 - 1 /\ 0 <= I16 - 1 /\ 0 <= I17 - 1 /\ 0 <= I18 - 1]
  7) f1#(I19, I20) -> f2#(I21, I22) [-1 <= I23 - 1 /\ 0 <= I20 - 1 /\ I21 <= I19 /\ I22 - 1 <= I19 /\ 0 <= I19 - 1 /\ 0 <= I21 - 1 /\ 1 <= I22 - 1]
  8) f1#(I24, I25) -> f2#(I26, I27) [-1 <= I28 - 1 /\ 0 <= I25 - 1 /\ I26 <= I24 /\ 0 <= I24 - 1 /\ 0 <= I26 - 1 /\ 2 <= I27 - 1]

We have the following SCCs.
  { 4 }
  { 1, 2, 3 }

DP problem for innermost termination.
P =
  f3#(I0, I1) -> f3#(0, I2) [2 = I0 /\ 4 <= I2 - 1 /\ 0 <= I1 - 1 /\ I2 - 4 <= I1]
  f3#(I3, I4) -> f3#(2, I5) [1 = I3 /\ 2 <= I5 - 1 /\ 0 <= I4 - 1 /\ I5 - 2 <= I4]
  f3#(I6, I7) -> f3#(1, I8) [0 = I6 /\ -1 <= I8 - 1 /\ 6 <= I7 - 1 /\ I8 + 7 <= I7]
R = 
  init(x1, x2) -> f1(rnd1, rnd2) 
  f3(I0, I1) -> f3(0, I2) [2 = I0 /\ 4 <= I2 - 1 /\ 0 <= I1 - 1 /\ I2 - 4 <= I1]
  f3(I3, I4) -> f3(2, I5) [1 = I3 /\ 2 <= I5 - 1 /\ 0 <= I4 - 1 /\ I5 - 2 <= I4]
  f3(I6, I7) -> f3(1, I8) [0 = I6 /\ -1 <= I8 - 1 /\ 6 <= I7 - 1 /\ I8 + 7 <= I7]
  f4(I9, I10) -> f4(I9 - 1, I11) [I9 - 1 <= I9 - 1 /\ 1 <= I9 - 1]
  f1(I12, I13) -> f4(I14, I15) [0 <= I12 - 1 /\ 0 <= I13 - 1 /\ -1 <= I14 - 1]
  f2(I16, I17) -> f3(0, I18) [I18 <= I17 /\ 0 <= y1 - 1 /\ 0 <= I16 - 1 /\ 0 <= I17 - 1 /\ 0 <= I18 - 1]
  f1(I19, I20) -> f2(I21, I22) [-1 <= I23 - 1 /\ 0 <= I20 - 1 /\ I21 <= I19 /\ I22 - 1 <= I19 /\ 0 <= I19 - 1 /\ 0 <= I21 - 1 /\ 1 <= I22 - 1]
  f1(I24, I25) -> f2(I26, I27) [-1 <= I28 - 1 /\ 0 <= I25 - 1 /\ I26 <= I24 /\ 0 <= I24 - 1 /\ 0 <= I26 - 1 /\ 2 <= I27 - 1]

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