details

property	value
status	complete
benchmark	collatz.t2_fixed.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_T2

run statistics

property	value
solver	Ctrl
configuration	Transition
runtime (wallclock)	8.37496 seconds
cpu usage	8.52359
user time	4.45373
system time	4.06987
max virtual memory	720480.0
max residence set size	10676.0

stage attributes

key	value
starexec-result	MAYBE

output

MAYBE DP problem for innermost termination. P = f7#(x1, x2) -> f6#(x1, x2) f6#(I0, I1) -> f2#(rnd1, I1) [1 <= rnd1 /\ rnd1 = rnd1] f5#(I2, I3) -> f1#(I2, rnd2) [rnd2 = rnd2] f4#(I4, I5) -> f5#(I4, I5) [5 <= I4] f4#(I6, I7) -> f5#(I6, I7) [1 + I6 <= 4] f3#(I8, I9) -> f4#(I8, I9) [3 <= I8] f3#(I10, I11) -> f4#(I10, I11) [1 + I10 <= 2] f2#(I12, I13) -> f3#(I12, I13) [2 <= I12] f2#(I14, I15) -> f3#(I14, I15) [1 + I14 <= 1] f1#(I16, I17) -> f2#(I17, I17) [I16 <= 2 * I17 /\ 2 * I17 <= I16] f1#(I18, I19) -> f2#(1 + 3 * I18, I19) [I18 <= 1 + 2 * I19 /\ 1 + 2 * I19 <= I18] R = f7(x1, x2) -> f6(x1, x2) f6(I0, I1) -> f2(rnd1, I1) [1 <= rnd1 /\ rnd1 = rnd1] f5(I2, I3) -> f1(I2, rnd2) [rnd2 = rnd2] f4(I4, I5) -> f5(I4, I5) [5 <= I4] f4(I6, I7) -> f5(I6, I7) [1 + I6 <= 4] f3(I8, I9) -> f4(I8, I9) [3 <= I8] f3(I10, I11) -> f4(I10, I11) [1 + I10 <= 2] f2(I12, I13) -> f3(I12, I13) [2 <= I12] f2(I14, I15) -> f3(I14, I15) [1 + I14 <= 1] f1(I16, I17) -> f2(I17, I17) [I16 <= 2 * I17 /\ 2 * I17 <= I16] f1(I18, I19) -> f2(1 + 3 * I18, I19) [I18 <= 1 + 2 * I19 /\ 1 + 2 * I19 <= I18] The dependency graph for this problem is: 0 -> 1 1 -> 7 2 -> 9, 10 3 -> 2 4 -> 2 5 -> 3, 4 6 -> 4 7 -> 5 8 -> 6 9 -> 7, 8 10 -> 7, 8 Where: 0) f7#(x1, x2) -> f6#(x1, x2) 1) f6#(I0, I1) -> f2#(rnd1, I1) [1 <= rnd1 /\ rnd1 = rnd1] 2) f5#(I2, I3) -> f1#(I2, rnd2) [rnd2 = rnd2] 3) f4#(I4, I5) -> f5#(I4, I5) [5 <= I4] 4) f4#(I6, I7) -> f5#(I6, I7) [1 + I6 <= 4] 5) f3#(I8, I9) -> f4#(I8, I9) [3 <= I8] 6) f3#(I10, I11) -> f4#(I10, I11) [1 + I10 <= 2] 7) f2#(I12, I13) -> f3#(I12, I13) [2 <= I12] 8) f2#(I14, I15) -> f3#(I14, I15) [1 + I14 <= 1] 9) f1#(I16, I17) -> f2#(I17, I17) [I16 <= 2 * I17 /\ 2 * I17 <= I16] 10) f1#(I18, I19) -> f2#(1 + 3 * I18, I19) [I18 <= 1 + 2 * I19 /\ 1 + 2 * I19 <= I18] We have the following SCCs. { 2, 3, 4, 5, 6, 7, 8, 9, 10 } DP problem for innermost termination. P = f5#(I2, I3) -> f1#(I2, rnd2) [rnd2 = rnd2] f4#(I4, I5) -> f5#(I4, I5) [5 <= I4] f4#(I6, I7) -> f5#(I6, I7) [1 + I6 <= 4] f3#(I8, I9) -> f4#(I8, I9) [3 <= I8] f3#(I10, I11) -> f4#(I10, I11) [1 + I10 <= 2] f2#(I12, I13) -> f3#(I12, I13) [2 <= I12] f2#(I14, I15) -> f3#(I14, I15) [1 + I14 <= 1] f1#(I16, I17) -> f2#(I17, I17) [I16 <= 2 * I17 /\ 2 * I17 <= I16] f1#(I18, I19) -> f2#(1 + 3 * I18, I19) [I18 <= 1 + 2 * I19 /\ 1 + 2 * I19 <= I18] R = f7(x1, x2) -> f6(x1, x2) f6(I0, I1) -> f2(rnd1, I1) [1 <= rnd1 /\ rnd1 = rnd1] f5(I2, I3) -> f1(I2, rnd2) [rnd2 = rnd2] f4(I4, I5) -> f5(I4, I5) [5 <= I4] f4(I6, I7) -> f5(I6, I7) [1 + I6 <= 4] f3(I8, I9) -> f4(I8, I9) [3 <= I8] f3(I10, I11) -> f4(I10, I11) [1 + I10 <= 2] f2(I12, I13) -> f3(I12, I13) [2 <= I12] f2(I14, I15) -> f3(I14, I15) [1 + I14 <= 1] f1(I16, I17) -> f2(I17, I17) [I16 <= 2 * I17 /\ 2 * I17 <= I16] f1(I18, I19) -> f2(1 + 3 * I18, I19) [I18 <= 1 + 2 * I19 /\ 1 + 2 * I19 <= I18] popout

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

job log

popout

actions

all output return to ITS