details

property	value
status	complete
benchmark	ex12.t2_fixed.smt2
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n017.star.cs.uiowa.edu
space	From_T2

run statistics

property	value
solver	Ctrl
configuration	Transition
runtime (wallclock)	0.915303 seconds
cpu usage	0.933663
user time	0.495905
system time	0.437758
max virtual memory	351032.0
max residence set size	8696.0

stage attributes

key	value
starexec-result	YES

output

0.91/0.91 YES 0.91/0.91 0.91/0.91 DP problem for innermost termination. 0.91/0.91 P = 0.91/0.91 f5#(x1, x2) -> f4#(x1, x2) 0.91/0.91 f4#(I0, I1) -> f3#(I0, 0) 0.91/0.91 f3#(I2, I3) -> f1#(rnd1, 2 + I3) [rnd1 = 2 + 2 + I3] 0.91/0.91 f1#(I4, I5) -> f3#(I4, I5) [1 + I5 <= 20] 0.91/0.91 R = 0.91/0.91 f5(x1, x2) -> f4(x1, x2) 0.91/0.91 f4(I0, I1) -> f3(I0, 0) 0.91/0.91 f3(I2, I3) -> f1(rnd1, 2 + I3) [rnd1 = 2 + 2 + I3] 0.91/0.91 f1(I4, I5) -> f3(I4, I5) [1 + I5 <= 20] 0.91/0.91 f1(I6, I7) -> f2(I6, I7) [20 <= I7] 0.91/0.91 0.91/0.91 The dependency graph for this problem is: 0.91/0.91 0 -> 1 0.91/0.91 1 -> 2 0.91/0.91 2 -> 3 0.91/0.91 3 -> 2 0.91/0.91 Where: 0.91/0.91 0) f5#(x1, x2) -> f4#(x1, x2) 0.91/0.91 1) f4#(I0, I1) -> f3#(I0, 0) 0.91/0.91 2) f3#(I2, I3) -> f1#(rnd1, 2 + I3) [rnd1 = 2 + 2 + I3] 0.91/0.91 3) f1#(I4, I5) -> f3#(I4, I5) [1 + I5 <= 20] 0.91/0.91 0.91/0.91 We have the following SCCs. 0.91/0.91 { 2, 3 } 0.91/0.91 0.91/0.91 DP problem for innermost termination. 0.91/0.91 P = 0.91/0.91 f3#(I2, I3) -> f1#(rnd1, 2 + I3) [rnd1 = 2 + 2 + I3] 0.91/0.91 f1#(I4, I5) -> f3#(I4, I5) [1 + I5 <= 20] 0.91/0.91 R = 0.91/0.91 f5(x1, x2) -> f4(x1, x2) 0.91/0.91 f4(I0, I1) -> f3(I0, 0) 0.91/0.91 f3(I2, I3) -> f1(rnd1, 2 + I3) [rnd1 = 2 + 2 + I3] 0.91/0.91 f1(I4, I5) -> f3(I4, I5) [1 + I5 <= 20] 0.91/0.91 f1(I6, I7) -> f2(I6, I7) [20 <= I7] 0.91/0.91 0.91/0.91 We use the reverse value criterion with the projection function NU: 0.91/0.91 NU[f1#(z1,z2)] = 20 + -1 * (1 + z2) 0.91/0.91 NU[f3#(z1,z2)] = 20 + -1 * (1 + (2 + z2)) 0.91/0.91 0.91/0.91 This gives the following inequalities: 0.91/0.91 rnd1 = 2 + 2 + I3 ==> 20 + -1 * (1 + (2 + I3)) >= 20 + -1 * (1 + (2 + I3)) 0.91/0.91 1 + I5 <= 20 ==> 20 + -1 * (1 + I5) > 20 + -1 * (1 + (2 + I5)) with 20 + -1 * (1 + I5) >= 0 0.91/0.91 0.91/0.91 We remove all the strictly oriented dependency pairs. 0.91/0.91 0.91/0.91 DP problem for innermost termination. 0.91/0.91 P = 0.91/0.91 f3#(I2, I3) -> f1#(rnd1, 2 + I3) [rnd1 = 2 + 2 + I3] 0.91/0.91 R = 0.91/0.91 f5(x1, x2) -> f4(x1, x2) 0.91/0.91 f4(I0, I1) -> f3(I0, 0) 0.91/0.91 f3(I2, I3) -> f1(rnd1, 2 + I3) [rnd1 = 2 + 2 + I3] 0.91/0.91 f1(I4, I5) -> f3(I4, I5) [1 + I5 <= 20] 0.91/0.91 f1(I6, I7) -> f2(I6, I7) [20 <= I7] 0.91/0.91 0.91/0.91 The dependency graph for this problem is: 0.91/0.91 2 -> 0.91/0.91 Where: 0.91/0.91 2) f3#(I2, I3) -> f1#(rnd1, 2 + I3) [rnd1 = 2 + 2 + I3] 0.91/0.91 0.91/0.91 We have the following SCCs. 0.91/0.91 0.91/3.89 EOF popout

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

job log

popout

actions

all output return to Integer_Transition_Systems 2019-03-29 01.54