details

property	value
status	complete
benchmark	abstractions.itrs
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n034.star.cs.uiowa.edu
space	Mixed_ITRS_2014

run statistics

property	value
solver	Ctrl
configuration	Itrs
runtime (wallclock)	0.335438 seconds
cpu usage	0.34146
user time	0.181155
system time	0.160305
max virtual memory	113176.0
max residence set size	8536.0

stage attributes

key	value
starexec-result	YES

output

0.00/0.33 YES 0.00/0.33 0.00/0.33 DP problem for innermost termination. 0.00/0.33 P = 0.00/0.33 eval#(x, y) -> eval#(x, y - 1) [x > 0 && y > 0] 0.00/0.33 eval#(I0, I1) -> eval#(I0 - 1, z) [I0 > 0 && I1 > 0] 0.00/0.33 R = 0.00/0.33 eval(x, y) -> eval(x, y - 1) [x > 0 && y > 0] 0.00/0.33 eval(I0, I1) -> eval(I0 - 1, z) [I0 > 0 && I1 > 0] 0.00/0.33 0.00/0.33 We use the reverse value criterion with the projection function NU: 0.00/0.33 NU[eval#(z1,z2)] = z1 0.00/0.33 0.00/0.33 This gives the following inequalities: 0.00/0.33 x > 0 && y > 0 ==> x >= x 0.00/0.33 I0 > 0 && I1 > 0 ==> I0 > I0 - 1 with I0 >= 0 0.00/0.33 0.00/0.33 We remove all the strictly oriented dependency pairs. 0.00/0.33 0.00/0.33 DP problem for innermost termination. 0.00/0.33 P = 0.00/0.33 eval#(x, y) -> eval#(x, y - 1) [x > 0 && y > 0] 0.00/0.33 R = 0.00/0.33 eval(x, y) -> eval(x, y - 1) [x > 0 && y > 0] 0.00/0.33 eval(I0, I1) -> eval(I0 - 1, z) [I0 > 0 && I1 > 0] 0.00/0.33 0.00/0.33 We use the reverse value criterion with the projection function NU: 0.00/0.33 NU[eval#(z1,z2)] = z2 0.00/0.33 0.00/0.33 This gives the following inequalities: 0.00/0.33 x > 0 && y > 0 ==> y > y - 1 with y >= 0 0.00/0.33 0.00/0.33 All dependency pairs are strictly oriented, so the entire dependency pair problem may be removed. 0.00/3.31 EOF popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to Integer_TRS_Innermost 2019-03-21 04.53