details

property	value
status	complete
benchmark	ex16.t2.smt2
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n143.star.cs.uiowa.edu
space	From_T2

run statistics

property	value
solver	irankfinder
configuration	competition
runtime (wallclock)	48.2313 seconds
cpu usage	48.2219
user time	48.0767
system time	0.145269
max virtual memory	728040.0
max residence set size	54240.0

stage attributes

key	value
starexec-result	NO

output

NO NON-Termination: ---------------- SCC: +--transitions: t10,t24,t7,t8 +--nodes: l7,l8,l9 Closed walk: 3 -> t24, t10, t8 Reachability checked! - Recurrent Set Found: { y8_0 -y8_post == 0, x15_0 + y16_0 -y16_post == 0, y12_0 -y12_post == 0, x7_0 -x7_post == 0, x15_0 -x15_post == 0, x11_0 -x11_post == 0, tmp___1_0 -tmp___1_post == 0, tmp___0_0 -tmp___0_post == 0, tmp_0 -tmp_post == 0, ret_foo18_0 -ret_foo18_post == 0, ret_foo14_0 -ret_foo14_post == 0, ret_foo10_0 -ret_foo10_post == 0, k_0 -k_post == 0, j_0 -j_post == 0, i_0 -i_post == 0, i9_0 -i9_post == 0, i17_0 -i17_post == 0, i13_0 -i13_post == 0, __const_6_0 -__const_6_post == 0, y8_0 -X37 == 0, y16_0 -X36 == 0, y12_0 -X35 == 0, x7_0 -X34 == 0, x15_0 -X33 == 0, x11_0 -X32 == 0, tmp___1_0 -X31 == 0, tmp___0_0 -X30 == 0, tmp_0 -X29 == 0, ret_foo18_0 -X28 == 0, ret_foo14_0 -X27 == 0, ret_foo10_0 -X26 == 0, k_0 -X25 == 0, j_0 -X24 == 0, i_0 -X23 == 0, i9_0 -X22 == 0, i17_0 -X21 == 0, i13_0 -X20 == 0, __const_6_0 -X19 == 0, y8_0 -X18 == 0, y16_0 -X17 == 0, y12_0 -X16 == 0, x7_0 -X15 == 0, x15_0 -X14 == 0, x11_0 -X13 == 0, tmp___1_0 -X12 == 0, tmp___0_0 -X11 == 0, tmp_0 -X10 == 0, ret_foo18_0 -X9 == 0, ret_foo14_0 -X8 == 0, ret_foo10_0 -X7 == 0, k_0 -X6 == 0, j_0 -X5 == 0, i_0 -X4 == 0, i9_0 -X3 == 0, i17_0 -X2 == 0, i13_0 -X1 == 0, __const_6_0 -X0 == 0, -i17_0 + x15_0 >= 0, -1 + x15_0 >= 0 } Connected Subgraphs where we couldn't prove Termination: -------------------------------------------------------- SCC: +--transitions: t16,t17,t18,t20 +--nodes: l13,l14,l15 SCC: +--transitions: t11,t26,t27,t29 +--nodes: l1,l10,l17 method 1 popout

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