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ITS pair #487099026
details
property
value
status
complete
benchmark
dsa_test10.t2_fixed.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n142.star.cs.uiowa.edu
space
From_T2
run statistics
property
value
solver
LoAT
configuration
loat_nonterm_proofout
runtime (wallclock)
0.087525 seconds
cpu usage
0.089141
user time
0.070859
system time
0.018282
max virtual memory
113188.0
max residence set size
18940.0
stage attributes
key
value
starexec-result
WORST_CASE(Omega(0),?)
output
WORST_CASE(Omega(0),?) Initial ITS Start location: l6 0: l0 -> l1 : i57^0'=i57^post0, tmp^0'=tmp^post0, x79^0'=x79^post0, i911^0'=i911^post0, x35^0'=x35^post0, (x79^0-x79^post0 == 0 /\ i57^0-i57^post0 == 0 /\ -x35^post0+x35^0 == 0 /\ -i911^post0+i911^0 == 0 /\ tmp^0-tmp^post0 == 0), cost: 1 4: l1 -> l4 : i57^0'=i57^post4, tmp^0'=tmp^post4, x79^0'=x79^post4, i911^0'=i911^post4, x35^0'=x35^post4, (0 == 0 /\ -x35^post4+x35^0 == 0 /\ i911^post4 == 0 /\ 10-i57^0 <= 0 /\ i57^0-i57^post4 == 0 /\ tmp^0-tmp^post4 == 0), cost: 1 5: l1 -> l0 : i57^0'=i57^post5, tmp^0'=tmp^post5, x79^0'=x79^post5, i911^0'=i911^post5, x35^0'=x35^post5, (-1-i57^0+i57^post5 == 0 /\ -x35^post5+x35^0 == 0 /\ x79^0-x79^post5 == 0 /\ -9+i57^0 <= 0 /\ -i911^post5+i911^0 == 0 /\ tmp^0-tmp^post5 == 0), cost: 1 1: l2 -> l3 : i57^0'=i57^post1, tmp^0'=tmp^post1, x79^0'=x79^post1, i911^0'=i911^post1, x35^0'=x35^post1, (-x79^post1+x79^0 == 0 /\ 10-i911^0 <= 0 /\ i57^0-i57^post1 == 0 /\ i911^0-i911^post1 == 0 /\ -x35^post1+x35^0 == 0 /\ -tmp^post1+tmp^0 == 0), cost: 1 2: l2 -> l4 : i57^0'=i57^post2, tmp^0'=tmp^post2, x79^0'=x79^post2, i911^0'=i911^post2, x35^0'=x35^post2, (i57^0-i57^post2 == 0 /\ -x79^post2+x79^0 == 0 /\ tmp^0-tmp^post2 == 0 /\ -9+i911^0 <= 0 /\ -1+i911^post2-i911^0 == 0 /\ -x35^post2+x35^0 == 0), cost: 1 3: l4 -> l2 : i57^0'=i57^post3, tmp^0'=tmp^post3, x79^0'=x79^post3, i911^0'=i911^post3, x35^0'=x35^post3, (-x35^post3+x35^0 == 0 /\ x79^0-x79^post3 == 0 /\ i911^0-i911^post3 == 0 /\ tmp^0-tmp^post3 == 0 /\ i57^0-i57^post3 == 0), cost: 1 6: l5 -> l0 : i57^0'=i57^post6, tmp^0'=tmp^post6, x79^0'=x79^post6, i911^0'=i911^post6, x35^0'=x35^post6, (0 == 0 /\ -x79^post6+x79^0 == 0 /\ i57^post6 == 0 /\ -i911^post6+i911^0 == 0), cost: 1 7: l6 -> l5 : i57^0'=i57^post7, tmp^0'=tmp^post7, x79^0'=x79^post7, i911^0'=i911^post7, x35^0'=x35^post7, (-i911^post7+i911^0 == 0 /\ tmp^0-tmp^post7 == 0 /\ i57^0-i57^post7 == 0 /\ x79^0-x79^post7 == 0 /\ -x35^post7+x35^0 == 0), cost: 1 Removed unreachable rules and leafs Start location: l6 0: l0 -> l1 : i57^0'=i57^post0, tmp^0'=tmp^post0, x79^0'=x79^post0, i911^0'=i911^post0, x35^0'=x35^post0, (x79^0-x79^post0 == 0 /\ i57^0-i57^post0 == 0 /\ -x35^post0+x35^0 == 0 /\ -i911^post0+i911^0 == 0 /\ tmp^0-tmp^post0 == 0), cost: 1 4: l1 -> l4 : i57^0'=i57^post4, tmp^0'=tmp^post4, x79^0'=x79^post4, i911^0'=i911^post4, x35^0'=x35^post4, (0 == 0 /\ -x35^post4+x35^0 == 0 /\ i911^post4 == 0 /\ 10-i57^0 <= 0 /\ i57^0-i57^post4 == 0 /\ tmp^0-tmp^post4 == 0), cost: 1 5: l1 -> l0 : i57^0'=i57^post5, tmp^0'=tmp^post5, x79^0'=x79^post5, i911^0'=i911^post5, x35^0'=x35^post5, (-1-i57^0+i57^post5 == 0 /\ -x35^post5+x35^0 == 0 /\ x79^0-x79^post5 == 0 /\ -9+i57^0 <= 0 /\ -i911^post5+i911^0 == 0 /\ tmp^0-tmp^post5 == 0), cost: 1 2: l2 -> l4 : i57^0'=i57^post2, tmp^0'=tmp^post2, x79^0'=x79^post2, i911^0'=i911^post2, x35^0'=x35^post2, (i57^0-i57^post2 == 0 /\ -x79^post2+x79^0 == 0 /\ tmp^0-tmp^post2 == 0 /\ -9+i911^0 <= 0 /\ -1+i911^post2-i911^0 == 0 /\ -x35^post2+x35^0 == 0), cost: 1 3: l4 -> l2 : i57^0'=i57^post3, tmp^0'=tmp^post3, x79^0'=x79^post3, i911^0'=i911^post3, x35^0'=x35^post3, (-x35^post3+x35^0 == 0 /\ x79^0-x79^post3 == 0 /\ i911^0-i911^post3 == 0 /\ tmp^0-tmp^post3 == 0 /\ i57^0-i57^post3 == 0), cost: 1 6: l5 -> l0 : i57^0'=i57^post6, tmp^0'=tmp^post6, x79^0'=x79^post6, i911^0'=i911^post6, x35^0'=x35^post6, (0 == 0 /\ -x79^post6+x79^0 == 0 /\ i57^post6 == 0 /\ -i911^post6+i911^0 == 0), cost: 1 7: l6 -> l5 : i57^0'=i57^post7, tmp^0'=tmp^post7, x79^0'=x79^post7, i911^0'=i911^post7, x35^0'=x35^post7, (-i911^post7+i911^0 == 0 /\ tmp^0-tmp^post7 == 0 /\ i57^0-i57^post7 == 0 /\ x79^0-x79^post7 == 0 /\ -x35^post7+x35^0 == 0), cost: 1 Applied preprocessing Original rule: l0 -> l1 : i57^0'=i57^post0, tmp^0'=tmp^post0, x79^0'=x79^post0, i911^0'=i911^post0, x35^0'=x35^post0, (x79^0-x79^post0 == 0 /\ i57^0-i57^post0 == 0 /\ -x35^post0+x35^0 == 0 /\ -i911^post0+i911^0 == 0 /\ tmp^0-tmp^post0 == 0), cost: 1 New rule: l0 -> l1 : TRUE, cost: 1 Applied preprocessing Original rule: l2 -> l4 : i57^0'=i57^post2, tmp^0'=tmp^post2, x79^0'=x79^post2, i911^0'=i911^post2, x35^0'=x35^post2, (i57^0-i57^post2 == 0 /\ -x79^post2+x79^0 == 0 /\ tmp^0-tmp^post2 == 0 /\ -9+i911^0 <= 0 /\ -1+i911^post2-i911^0 == 0 /\ -x35^post2+x35^0 == 0), cost: 1 New rule: l2 -> l4 : i911^0'=1+i911^0, -9+i911^0 <= 0, cost: 1 Applied preprocessing Original rule: l4 -> l2 : i57^0'=i57^post3, tmp^0'=tmp^post3, x79^0'=x79^post3, i911^0'=i911^post3, x35^0'=x35^post3, (-x35^post3+x35^0 == 0 /\ x79^0-x79^post3 == 0 /\ i911^0-i911^post3 == 0 /\ tmp^0-tmp^post3 == 0 /\ i57^0-i57^post3 == 0), cost: 1 New rule: l4 -> l2 : TRUE, cost: 1 Applied preprocessing Original rule: l1 -> l4 : i57^0'=i57^post4, tmp^0'=tmp^post4, x79^0'=x79^post4, i911^0'=i911^post4, x35^0'=x35^post4, (0 == 0 /\ -x35^post4+x35^0 == 0 /\ i911^post4 == 0 /\ 10-i57^0 <= 0 /\ i57^0-i57^post4 == 0 /\ tmp^0-tmp^post4 == 0), cost: 1 New rule: l1 -> l4 : x79^0'=x79^post4, i911^0'=0, -10+i57^0 >= 0, cost: 1 Applied preprocessing Original rule: l1 -> l0 : i57^0'=i57^post5, tmp^0'=tmp^post5, x79^0'=x79^post5, i911^0'=i911^post5, x35^0'=x35^post5, (-1-i57^0+i57^post5 == 0 /\ -x35^post5+x35^0 == 0 /\ x79^0-x79^post5 == 0 /\ -9+i57^0 <= 0 /\ -i911^post5+i911^0 == 0 /\ tmp^0-tmp^post5 == 0), cost: 1 New rule: l1 -> l0 : i57^0'=1+i57^0, -9+i57^0 <= 0, cost: 1 Applied preprocessing Original rule: l5 -> l0 : i57^0'=i57^post6, tmp^0'=tmp^post6, x79^0'=x79^post6, i911^0'=i911^post6, x35^0'=x35^post6, (0 == 0 /\ -x79^post6+x79^0 == 0 /\ i57^post6 == 0 /\ -i911^post6+i911^0 == 0), cost: 1 New rule: l5 -> l0 : i57^0'=0, tmp^0'=tmp^post6, x35^0'=x35^post6, 0 == 0, cost: 1 Applied preprocessing Original rule: l6 -> l5 : i57^0'=i57^post7, tmp^0'=tmp^post7, x79^0'=x79^post7, i911^0'=i911^post7, x35^0'=x35^post7, (-i911^post7+i911^0 == 0 /\ tmp^0-tmp^post7 == 0 /\ i57^0-i57^post7 == 0 /\ x79^0-x79^post7 == 0 /\ -x35^post7+x35^0 == 0), cost: 1 New rule: l6 -> l5 : TRUE, cost: 1 Simplified rules Start location: l6 8: l0 -> l1 : TRUE, cost: 1 11: l1 -> l4 : x79^0'=x79^post4, i911^0'=0, -10+i57^0 >= 0, cost: 1 12: l1 -> l0 : i57^0'=1+i57^0, -9+i57^0 <= 0, cost: 1 9: l2 -> l4 : i911^0'=1+i911^0, -9+i911^0 <= 0, cost: 1 10: l4 -> l2 : TRUE, cost: 1 13: l5 -> l0 : i57^0'=0, tmp^0'=tmp^post6, x35^0'=x35^post6, 0 == 0, cost: 1 14: l6 -> l5 : TRUE, cost: 1 Eliminating location l5 by chaining: Applied chaining First rule: l6 -> l5 : TRUE, cost: 1 Second rule: l5 -> l0 : i57^0'=0, tmp^0'=tmp^post6, x35^0'=x35^post6, 0 == 0, cost: 1 New rule: l6 -> l0 : i57^0'=0, tmp^0'=tmp^post6, x35^0'=x35^post6, 0 == 0, cost: 2 Applied deletion Removed the following rules: 13 14 Eliminating location l2 by chaining: Applied chaining First rule: l4 -> l2 : TRUE, cost: 1 Second rule: l2 -> l4 : i911^0'=1+i911^0, -9+i911^0 <= 0, cost: 1 New rule: l4 -> l4 : i911^0'=1+i911^0, -9+i911^0 <= 0, cost: 2
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