details

property	value
status	complete
benchmark	array2.t2.smt2
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n173.star.cs.uiowa.edu
space	From_T2

run statistics

property	value
solver	Ctrl
configuration	Transition
runtime (wallclock)	1.53275 seconds
cpu usage	1.56696
user time	0.872924
system time	0.694038
max virtual memory	721092.0
max residence set size	8656.0

stage attributes

key	value
starexec-result	YES

output

1.52/1.53 YES 1.52/1.53 1.52/1.53 DP problem for innermost termination. 1.52/1.53 P = 1.52/1.53 f5#(x1, x2, x3) -> f4#(x1, x2, x3) 1.52/1.53 f4#(I0, I1, I2) -> f3#(I0, 0, rnd3) [y1 = 0 /\ rnd3 = rnd3] 1.52/1.53 f3#(I3, I4, I5) -> f1#(I3, I4, I5) 1.52/1.53 f1#(I6, I7, I8) -> f3#(I6, 1 + I7, I8) [1 + I7 <= I6] 1.52/1.53 R = 1.52/1.53 f5(x1, x2, x3) -> f4(x1, x2, x3) 1.52/1.53 f4(I0, I1, I2) -> f3(I0, 0, rnd3) [y1 = 0 /\ rnd3 = rnd3] 1.52/1.53 f3(I3, I4, I5) -> f1(I3, I4, I5) 1.52/1.53 f1(I6, I7, I8) -> f3(I6, 1 + I7, I8) [1 + I7 <= I6] 1.52/1.53 f1(I9, I10, I11) -> f2(I9, I10, I11) [I9 <= I10] 1.52/1.53 1.52/1.53 The dependency graph for this problem is: 1.52/1.53 0 -> 1 1.52/1.53 1 -> 2 1.52/1.53 2 -> 3 1.52/1.53 3 -> 2 1.52/1.53 Where: 1.52/1.53 0) f5#(x1, x2, x3) -> f4#(x1, x2, x3) 1.52/1.53 1) f4#(I0, I1, I2) -> f3#(I0, 0, rnd3) [y1 = 0 /\ rnd3 = rnd3] 1.52/1.53 2) f3#(I3, I4, I5) -> f1#(I3, I4, I5) 1.52/1.53 3) f1#(I6, I7, I8) -> f3#(I6, 1 + I7, I8) [1 + I7 <= I6] 1.52/1.53 1.52/1.53 We have the following SCCs. 1.52/1.53 { 2, 3 } 1.52/1.53 1.52/1.53 DP problem for innermost termination. 1.52/1.53 P = 1.52/1.53 f3#(I3, I4, I5) -> f1#(I3, I4, I5) 1.52/1.53 f1#(I6, I7, I8) -> f3#(I6, 1 + I7, I8) [1 + I7 <= I6] 1.52/1.53 R = 1.52/1.53 f5(x1, x2, x3) -> f4(x1, x2, x3) 1.52/1.53 f4(I0, I1, I2) -> f3(I0, 0, rnd3) [y1 = 0 /\ rnd3 = rnd3] 1.52/1.53 f3(I3, I4, I5) -> f1(I3, I4, I5) 1.52/1.53 f1(I6, I7, I8) -> f3(I6, 1 + I7, I8) [1 + I7 <= I6] 1.52/1.53 f1(I9, I10, I11) -> f2(I9, I10, I11) [I9 <= I10] 1.52/1.53 1.52/1.53 We use the reverse value criterion with the projection function NU: 1.52/1.53 NU[f1#(z1,z2,z3)] = z1 + -1 * (1 + z2) 1.52/1.53 NU[f3#(z1,z2,z3)] = z1 + -1 * (1 + z2) 1.52/1.53 1.52/1.53 This gives the following inequalities: 1.52/1.53 ==> I3 + -1 * (1 + I4) >= I3 + -1 * (1 + I4) 1.52/1.53 1 + I7 <= I6 ==> I6 + -1 * (1 + I7) > I6 + -1 * (1 + (1 + I7)) with I6 + -1 * (1 + I7) >= 0 1.52/1.53 1.52/1.53 We remove all the strictly oriented dependency pairs. 1.52/1.53 1.52/1.53 DP problem for innermost termination. 1.52/1.53 P = 1.52/1.53 f3#(I3, I4, I5) -> f1#(I3, I4, I5) 1.52/1.53 R = 1.52/1.53 f5(x1, x2, x3) -> f4(x1, x2, x3) 1.52/1.53 f4(I0, I1, I2) -> f3(I0, 0, rnd3) [y1 = 0 /\ rnd3 = rnd3] 1.52/1.53 f3(I3, I4, I5) -> f1(I3, I4, I5) 1.52/1.53 f1(I6, I7, I8) -> f3(I6, 1 + I7, I8) [1 + I7 <= I6] 1.52/1.53 f1(I9, I10, I11) -> f2(I9, I10, I11) [I9 <= I10] 1.52/1.53 1.52/1.53 The dependency graph for this problem is: 1.52/1.53 2 -> 1.52/1.53 Where: 1.52/1.53 2) f3#(I3, I4, I5) -> f1#(I3, I4, I5) 1.52/1.53 1.52/1.53 We have the following SCCs. 1.52/1.53 1.52/4.51 EOF popout

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all output return to Integer_Transition_Systems 2019-03-29 01.54