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ITS pair #487097742
details
property
value
status
complete
benchmark
simple_control_on_input.t2.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
LoAT
configuration
loat_nonterm_proofout
runtime (wallclock)
0.0623741 seconds
cpu usage
0.06339
user time
0.048444
system time
0.014946
max virtual memory
113188.0
max residence set size
18524.0
stage attributes
key
value
starexec-result
WORST_CASE(Omega(0),?)
output
WORST_CASE(Omega(0),?) Initial ITS Start location: l6 0: l0 -> l1 : __const_20^0'=__const_20^post0, i^0'=i^post0, (i^0-i^post0 == 0 /\ __const_20^0-__const_20^post0 == 0), cost: 1 1: l2 -> l0 : __const_20^0'=__const_20^post1, i^0'=i^post1, (-i^post1+i^0 == 0 /\ __const_20^0-i^0 <= 0 /\ __const_20^0-__const_20^post1 == 0), cost: 1 2: l2 -> l3 : __const_20^0'=__const_20^post2, i^0'=i^post2, (-1+i^post2-i^0 == 0 /\ 1-__const_20^0+i^0 <= 0 /\ __const_20^0-__const_20^post2 == 0), cost: 1 5: l3 -> l2 : __const_20^0'=__const_20^post5, i^0'=i^post5, (i^0-i^post5 == 0 /\ __const_20^0-__const_20^post5 == 0), cost: 1 3: l4 -> l0 : __const_20^0'=__const_20^post3, i^0'=i^post3, (__const_20^0-__const_20^post3 == 0 /\ i^0 <= 0 /\ i^0-i^post3 == 0), cost: 1 4: l4 -> l3 : __const_20^0'=__const_20^post4, i^0'=i^post4, (__const_20^0-__const_20^post4 == 0 /\ 1-i^0 <= 0 /\ -i^post4+i^0 == 0), cost: 1 6: l5 -> l4 : __const_20^0'=__const_20^post6, i^0'=i^post6, (0 == 0 /\ i^10 == 0 /\ __const_20^0-__const_20^post6 == 0), cost: 1 7: l6 -> l5 : __const_20^0'=__const_20^post7, i^0'=i^post7, (__const_20^0-__const_20^post7 == 0 /\ -i^post7+i^0 == 0), cost: 1 Removed unreachable rules and leafs Start location: l6 2: l2 -> l3 : __const_20^0'=__const_20^post2, i^0'=i^post2, (-1+i^post2-i^0 == 0 /\ 1-__const_20^0+i^0 <= 0 /\ __const_20^0-__const_20^post2 == 0), cost: 1 5: l3 -> l2 : __const_20^0'=__const_20^post5, i^0'=i^post5, (i^0-i^post5 == 0 /\ __const_20^0-__const_20^post5 == 0), cost: 1 4: l4 -> l3 : __const_20^0'=__const_20^post4, i^0'=i^post4, (__const_20^0-__const_20^post4 == 0 /\ 1-i^0 <= 0 /\ -i^post4+i^0 == 0), cost: 1 6: l5 -> l4 : __const_20^0'=__const_20^post6, i^0'=i^post6, (0 == 0 /\ i^10 == 0 /\ __const_20^0-__const_20^post6 == 0), cost: 1 7: l6 -> l5 : __const_20^0'=__const_20^post7, i^0'=i^post7, (__const_20^0-__const_20^post7 == 0 /\ -i^post7+i^0 == 0), cost: 1 Applied preprocessing Original rule: l2 -> l3 : __const_20^0'=__const_20^post2, i^0'=i^post2, (-1+i^post2-i^0 == 0 /\ 1-__const_20^0+i^0 <= 0 /\ __const_20^0-__const_20^post2 == 0), cost: 1 New rule: l2 -> l3 : i^0'=1+i^0, 1-__const_20^0+i^0 <= 0, cost: 1 Applied preprocessing Original rule: l4 -> l3 : __const_20^0'=__const_20^post4, i^0'=i^post4, (__const_20^0-__const_20^post4 == 0 /\ 1-i^0 <= 0 /\ -i^post4+i^0 == 0), cost: 1 New rule: l4 -> l3 : -1+i^0 >= 0, cost: 1 Applied preprocessing Original rule: l3 -> l2 : __const_20^0'=__const_20^post5, i^0'=i^post5, (i^0-i^post5 == 0 /\ __const_20^0-__const_20^post5 == 0), cost: 1 New rule: l3 -> l2 : TRUE, cost: 1 Applied preprocessing Original rule: l5 -> l4 : __const_20^0'=__const_20^post6, i^0'=i^post6, (0 == 0 /\ i^10 == 0 /\ __const_20^0-__const_20^post6 == 0), cost: 1 New rule: l5 -> l4 : i^0'=i^post6, 0 == 0, cost: 1 Applied preprocessing Original rule: l6 -> l5 : __const_20^0'=__const_20^post7, i^0'=i^post7, (__const_20^0-__const_20^post7 == 0 /\ -i^post7+i^0 == 0), cost: 1 New rule: l6 -> l5 : TRUE, cost: 1 Simplified rules Start location: l6 8: l2 -> l3 : i^0'=1+i^0, 1-__const_20^0+i^0 <= 0, cost: 1 10: l3 -> l2 : TRUE, cost: 1 9: l4 -> l3 : -1+i^0 >= 0, cost: 1 11: l5 -> l4 : i^0'=i^post6, 0 == 0, cost: 1 12: l6 -> l5 : TRUE, cost: 1 Eliminating location l5 by chaining: Applied chaining First rule: l6 -> l5 : TRUE, cost: 1 Second rule: l5 -> l4 : i^0'=i^post6, 0 == 0, cost: 1 New rule: l6 -> l4 : i^0'=i^post6, 0 == 0, cost: 2 Applied deletion Removed the following rules: 11 12 Eliminating location l4 by chaining: Applied chaining First rule: l6 -> l4 : i^0'=i^post6, 0 == 0, cost: 2 Second rule: l4 -> l3 : -1+i^0 >= 0, cost: 1 New rule: l6 -> l3 : i^0'=i^post6, (0 == 0 /\ -1+i^post6 >= 0), cost: 3 Applied simplification Original rule: l6 -> l3 : i^0'=i^post6, (0 == 0 /\ -1+i^post6 >= 0), cost: 3 New rule: l6 -> l3 : i^0'=i^post6, -1+i^post6 >= 0, cost: 3 Applied deletion Removed the following rules: 9 13 Eliminating location l2 by chaining: Applied chaining First rule: l3 -> l2 : TRUE, cost: 1 Second rule:
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