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ITS pair #487097136
details
property
value
status
complete
benchmark
p-55.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
LoAT
configuration
loat_nonterm_proofout
runtime (wallclock)
0.412311 seconds
cpu usage
0.416888
user time
0.394602
system time
0.022286
max virtual memory
113188.0
max residence set size
23084.0
stage attributes
key
value
starexec-result
WORST_CASE(Omega(0),?)
output
WORST_CASE(Omega(0),?) Initial ITS Start location: l7 0: l0 -> l1 : Result^0'=Result^post0, y^0'=y^post0, x^0'=x^post0, (0 == 0 /\ -x^0 <= 0 /\ y^0-y^post0 == 0 /\ -x^post0+x^0 == 0), cost: 1 1: l0 -> l3 : Result^0'=Result^post1, y^0'=y^post1, x^0'=x^post1, (y^0-y^post1 == 0 /\ Result^0-Result^post1 == 0 /\ x^0-x^post1 == 0 /\ 1+x^0 <= 0), cost: 1 6: l0 -> l5 : Result^0'=Result^post6, y^0'=y^post6, x^0'=x^post6, (-1-y^0+y^post6 == 0 /\ 99-x^0+x^post6 == 0 /\ 1+x^0 <= 0 /\ Result^0-Result^post6 == 0 /\ 1+y^0 <= 0 /\ -1-y^0 <= 0), cost: 1 2: l3 -> l4 : Result^0'=Result^post2, y^0'=y^post2, x^0'=x^post2, (y^0-y^post2 == 0 /\ x^0-x^post2 == 0 /\ 2+y^0 <= 0 /\ Result^0-Result^post2 == 0), cost: 1 3: l3 -> l4 : Result^0'=Result^post3, y^0'=y^post3, x^0'=x^post3, (x^0-x^post3 == 0 /\ -y^0 <= 0 /\ Result^0-Result^post3 == 0 /\ y^0-y^post3 == 0), cost: 1 4: l4 -> l2 : Result^0'=Result^post4, y^0'=y^post4, x^0'=x^post4, (-1-y^0+y^post4 == 0 /\ -1-x^0+x^post4 == 0 /\ Result^0-Result^post4 == 0), cost: 1 5: l2 -> l0 : Result^0'=Result^post5, y^0'=y^post5, x^0'=x^post5, (Result^0-Result^post5 == 0 /\ y^0-y^post5 == 0 /\ x^0-x^post5 == 0), cost: 1 7: l5 -> l0 : Result^0'=Result^post7, y^0'=y^post7, x^0'=x^post7, (y^0-y^post7 == 0 /\ x^0-x^post7 == 0 /\ Result^0-Result^post7 == 0), cost: 1 8: l6 -> l0 : Result^0'=Result^post8, y^0'=y^post8, x^0'=x^post8, (Result^0-Result^post8 == 0 /\ y^0-y^post8 == 0 /\ x^0-x^post8 == 0), cost: 1 9: l7 -> l6 : Result^0'=Result^post9, y^0'=y^post9, x^0'=x^post9, (Result^0-Result^post9 == 0 /\ y^0-y^post9 == 0 /\ -x^post9+x^0 == 0), cost: 1 Removed unreachable rules and leafs Start location: l7 1: l0 -> l3 : Result^0'=Result^post1, y^0'=y^post1, x^0'=x^post1, (y^0-y^post1 == 0 /\ Result^0-Result^post1 == 0 /\ x^0-x^post1 == 0 /\ 1+x^0 <= 0), cost: 1 6: l0 -> l5 : Result^0'=Result^post6, y^0'=y^post6, x^0'=x^post6, (-1-y^0+y^post6 == 0 /\ 99-x^0+x^post6 == 0 /\ 1+x^0 <= 0 /\ Result^0-Result^post6 == 0 /\ 1+y^0 <= 0 /\ -1-y^0 <= 0), cost: 1 2: l3 -> l4 : Result^0'=Result^post2, y^0'=y^post2, x^0'=x^post2, (y^0-y^post2 == 0 /\ x^0-x^post2 == 0 /\ 2+y^0 <= 0 /\ Result^0-Result^post2 == 0), cost: 1 3: l3 -> l4 : Result^0'=Result^post3, y^0'=y^post3, x^0'=x^post3, (x^0-x^post3 == 0 /\ -y^0 <= 0 /\ Result^0-Result^post3 == 0 /\ y^0-y^post3 == 0), cost: 1 4: l4 -> l2 : Result^0'=Result^post4, y^0'=y^post4, x^0'=x^post4, (-1-y^0+y^post4 == 0 /\ -1-x^0+x^post4 == 0 /\ Result^0-Result^post4 == 0), cost: 1 5: l2 -> l0 : Result^0'=Result^post5, y^0'=y^post5, x^0'=x^post5, (Result^0-Result^post5 == 0 /\ y^0-y^post5 == 0 /\ x^0-x^post5 == 0), cost: 1 7: l5 -> l0 : Result^0'=Result^post7, y^0'=y^post7, x^0'=x^post7, (y^0-y^post7 == 0 /\ x^0-x^post7 == 0 /\ Result^0-Result^post7 == 0), cost: 1 8: l6 -> l0 : Result^0'=Result^post8, y^0'=y^post8, x^0'=x^post8, (Result^0-Result^post8 == 0 /\ y^0-y^post8 == 0 /\ x^0-x^post8 == 0), cost: 1 9: l7 -> l6 : Result^0'=Result^post9, y^0'=y^post9, x^0'=x^post9, (Result^0-Result^post9 == 0 /\ y^0-y^post9 == 0 /\ -x^post9+x^0 == 0), cost: 1 Applied preprocessing Original rule: l0 -> l3 : Result^0'=Result^post1, y^0'=y^post1, x^0'=x^post1, (y^0-y^post1 == 0 /\ Result^0-Result^post1 == 0 /\ x^0-x^post1 == 0 /\ 1+x^0 <= 0), cost: 1 New rule: l0 -> l3 : 1+x^0 <= 0, cost: 1 Applied preprocessing Original rule: l3 -> l4 : Result^0'=Result^post2, y^0'=y^post2, x^0'=x^post2, (y^0-y^post2 == 0 /\ x^0-x^post2 == 0 /\ 2+y^0 <= 0 /\ Result^0-Result^post2 == 0), cost: 1 New rule: l3 -> l4 : 2+y^0 <= 0, cost: 1 Applied preprocessing Original rule: l3 -> l4 : Result^0'=Result^post3, y^0'=y^post3, x^0'=x^post3, (x^0-x^post3 == 0 /\ -y^0 <= 0 /\ Result^0-Result^post3 == 0 /\ y^0-y^post3 == 0), cost: 1 New rule: l3 -> l4 : y^0 >= 0, cost: 1 Applied preprocessing Original rule: l4 -> l2 : Result^0'=Result^post4, y^0'=y^post4, x^0'=x^post4, (-1-y^0+y^post4 == 0 /\ -1-x^0+x^post4 == 0 /\ Result^0-Result^post4 == 0), cost: 1 New rule: l4 -> l2 : y^0'=1+y^0, x^0'=1+x^0, TRUE, cost: 1 Applied preprocessing Original rule: l2 -> l0 : Result^0'=Result^post5, y^0'=y^post5, x^0'=x^post5, (Result^0-Result^post5 == 0 /\ y^0-y^post5 == 0 /\ x^0-x^post5 == 0), cost: 1 New rule: l2 -> l0 : TRUE, cost: 1 Applied preprocessing Original rule: l0 -> l5 : Result^0'=Result^post6, y^0'=y^post6, x^0'=x^post6, (-1-y^0+y^post6 == 0 /\ 99-x^0+x^post6 == 0 /\ 1+x^0 <= 0 /\ Result^0-Result^post6 == 0 /\ 1+y^0 <= 0 /\ -1-y^0 <= 0), cost: 1 New rule: l0 -> l5 : y^0'=1+y^0, x^0'=-99+x^0, (1+x^0 <= 0 /\ 1+y^0 == 0), cost: 1 Applied preprocessing Original rule: l5 -> l0 : Result^0'=Result^post7, y^0'=y^post7, x^0'=x^post7, (y^0-y^post7 == 0 /\ x^0-x^post7 == 0 /\ Result^0-Result^post7 == 0), cost: 1 New rule: l5 -> l0 : TRUE, cost: 1 Applied preprocessing Original rule: l6 -> l0 : Result^0'=Result^post8, y^0'=y^post8, x^0'=x^post8, (Result^0-Result^post8 == 0 /\ y^0-y^post8 == 0 /\ x^0-x^post8 == 0), cost: 1 New rule: l6 -> l0 : TRUE, cost: 1 Applied preprocessing Original rule: l7 -> l6 : Result^0'=Result^post9, y^0'=y^post9, x^0'=x^post9, (Result^0-Result^post9 == 0 /\ y^0-y^post9 == 0 /\ -x^post9+x^0 == 0), cost: 1 New rule: l7 -> l6 : TRUE, cost: 1 Simplified rules Start location: l7 10: l0 -> l3 : 1+x^0 <= 0, cost: 1 15: l0 -> l5 : y^0'=1+y^0, x^0'=-99+x^0, (1+x^0 <= 0 /\ 1+y^0 == 0), cost: 1 11: l3 -> l4 : 2+y^0 <= 0, cost: 1 12: l3 -> l4 : y^0 >= 0, cost: 1 13: l4 -> l2 : y^0'=1+y^0, x^0'=1+x^0, TRUE, cost: 1 14: l2 -> l0 : TRUE, cost: 1 16: l5 -> l0 : TRUE, cost: 1 17: l6 -> l0 : TRUE, cost: 1 18: l7 -> l6 : TRUE, cost: 1 Eliminating location l6 by chaining: Applied chaining First rule:
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job log
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