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ITS pair #487098834
details
property
value
status
complete
benchmark
java_FibRecursive.c.t2.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n148.star.cs.uiowa.edu
space
From_T2
run statistics
property
value
solver
LoAT
configuration
loat_nonterm_proofout
runtime (wallclock)
0.332769 seconds
cpu usage
0.337253
user time
0.302964
system time
0.034289
max virtual memory
113188.0
max residence set size
29132.0
stage attributes
key
value
starexec-result
WORST_CASE(Omega(0),?)
output
WORST_CASE(Omega(0),?) Initial ITS Start location: l7 0: l0 -> l1 : oldX0^0'=oldX0^post0, x0^0'=x0^post0, oldX1^0'=oldX1^post0, (0 == 0 /\ -oldX1^post0+x0^post0 == 0 /\ -x0^0+oldX0^post0 == 0), cost: 1 1: l0 -> l2 : oldX0^0'=oldX0^post1, x0^0'=x0^post1, oldX1^0'=oldX1^post1, (oldX1^0-oldX1^post1 == 0 /\ 2-oldX0^post1+x0^post1 == 0 /\ -x0^0+oldX0^post1 == 0), cost: 1 2: l0 -> l2 : oldX0^0'=oldX0^post2, x0^0'=x0^post2, oldX1^0'=oldX1^post2, (1-oldX0^post2+x0^post2 == 0 /\ oldX0^post2-x0^0 == 0 /\ oldX1^0-oldX1^post2 == 0), cost: 1 9: l2 -> l5 : oldX0^0'=oldX0^post9, x0^0'=x0^post9, oldX1^0'=oldX1^post9, (x0^post9-oldX0^post9 == 0 /\ -x0^0+oldX0^post9 == 0 /\ -oldX1^post9+oldX1^0 == 0), cost: 1 3: l3 -> l0 : oldX0^0'=oldX0^post3, x0^0'=x0^post3, oldX1^0'=oldX1^post3, (2-oldX0^post3 <= 0 /\ oldX1^0-oldX1^post3 == 0 /\ -oldX0^post3+x0^post3 == 0 /\ oldX0^post3-x0^0 == 0), cost: 1 4: l3 -> l0 : oldX0^0'=oldX0^post4, x0^0'=x0^post4, oldX1^0'=oldX1^post4, (oldX0^post4 <= 0 /\ -oldX0^post4+x0^post4 == 0 /\ oldX0^post4-x0^0 == 0 /\ oldX1^0-oldX1^post4 == 0), cost: 1 5: l3 -> l4 : oldX0^0'=oldX0^post5, x0^0'=x0^post5, oldX1^0'=oldX1^post5, (1-oldX0^post5 <= 0 /\ -1+oldX0^post5 <= 0 /\ oldX0^post5-x0^0 == 0 /\ oldX1^0-oldX1^post5 == 0 /\ -oldX0^post5+x0^post5 == 0), cost: 1 6: l4 -> l1 : oldX0^0'=oldX0^post6, x0^0'=x0^post6, oldX1^0'=oldX1^post6, (0 == 0 /\ x0^post6-oldX1^post6 == 0 /\ oldX0^post6-x0^0 == 0), cost: 1 7: l5 -> l3 : oldX0^0'=oldX0^post7, x0^0'=x0^post7, oldX1^0'=oldX1^post7, (-oldX0^post7+x0^post7 == 0 /\ 1-oldX0^post7 <= 0 /\ oldX0^post7-x0^0 == 0 /\ oldX1^0-oldX1^post7 == 0), cost: 1 8: l5 -> l4 : oldX0^0'=oldX0^post8, x0^0'=x0^post8, oldX1^0'=oldX1^post8, (x0^post8-oldX0^post8 == 0 /\ -x0^0+oldX0^post8 == 0 /\ oldX1^0-oldX1^post8 == 0 /\ oldX0^post8 <= 0), cost: 1 10: l6 -> l1 : oldX0^0'=oldX0^post10, x0^0'=x0^post10, oldX1^0'=oldX1^post10, (-x0^post10+x0^0 == 0 /\ oldX0^0-oldX0^post10 == 0 /\ -oldX1^post10+oldX1^0 == 0), cost: 1 11: l6 -> l0 : oldX0^0'=oldX0^post11, x0^0'=x0^post11, oldX1^0'=oldX1^post11, (-x0^post11+x0^0 == 0 /\ -oldX1^post11+oldX1^0 == 0 /\ oldX0^0-oldX0^post11 == 0), cost: 1 12: l6 -> l3 : oldX0^0'=oldX0^post12, x0^0'=x0^post12, oldX1^0'=oldX1^post12, (oldX0^0-oldX0^post12 == 0 /\ -x0^post12+x0^0 == 0 /\ -oldX1^post12+oldX1^0 == 0), cost: 1 13: l6 -> l4 : oldX0^0'=oldX0^post13, x0^0'=x0^post13, oldX1^0'=oldX1^post13, (-oldX1^post13+oldX1^0 == 0 /\ oldX0^0-oldX0^post13 == 0 /\ x0^0-x0^post13 == 0), cost: 1 14: l6 -> l5 : oldX0^0'=oldX0^post14, x0^0'=x0^post14, oldX1^0'=oldX1^post14, (-oldX1^post14+oldX1^0 == 0 /\ x0^0-x0^post14 == 0 /\ oldX0^0-oldX0^post14 == 0), cost: 1 15: l6 -> l2 : oldX0^0'=oldX0^post15, x0^0'=x0^post15, oldX1^0'=oldX1^post15, (oldX0^0-oldX0^post15 == 0 /\ -oldX1^post15+oldX1^0 == 0 /\ x0^0-x0^post15 == 0), cost: 1 16: l7 -> l6 : oldX0^0'=oldX0^post16, x0^0'=x0^post16, oldX1^0'=oldX1^post16, (oldX1^0-oldX1^post16 == 0 /\ x0^0-x0^post16 == 0 /\ oldX0^0-oldX0^post16 == 0), cost: 1 Removed unreachable rules and leafs Start location: l7 1: l0 -> l2 : oldX0^0'=oldX0^post1, x0^0'=x0^post1, oldX1^0'=oldX1^post1, (oldX1^0-oldX1^post1 == 0 /\ 2-oldX0^post1+x0^post1 == 0 /\ -x0^0+oldX0^post1 == 0), cost: 1 2: l0 -> l2 : oldX0^0'=oldX0^post2, x0^0'=x0^post2, oldX1^0'=oldX1^post2, (1-oldX0^post2+x0^post2 == 0 /\ oldX0^post2-x0^0 == 0 /\ oldX1^0-oldX1^post2 == 0), cost: 1 9: l2 -> l5 : oldX0^0'=oldX0^post9, x0^0'=x0^post9, oldX1^0'=oldX1^post9, (x0^post9-oldX0^post9 == 0 /\ -x0^0+oldX0^post9 == 0 /\ -oldX1^post9+oldX1^0 == 0), cost: 1 3: l3 -> l0 : oldX0^0'=oldX0^post3, x0^0'=x0^post3, oldX1^0'=oldX1^post3, (2-oldX0^post3 <= 0 /\ oldX1^0-oldX1^post3 == 0 /\ -oldX0^post3+x0^post3 == 0 /\ oldX0^post3-x0^0 == 0), cost: 1 4: l3 -> l0 : oldX0^0'=oldX0^post4, x0^0'=x0^post4, oldX1^0'=oldX1^post4, (oldX0^post4 <= 0 /\ -oldX0^post4+x0^post4 == 0 /\ oldX0^post4-x0^0 == 0 /\ oldX1^0-oldX1^post4 == 0), cost: 1 7: l5 -> l3 : oldX0^0'=oldX0^post7, x0^0'=x0^post7, oldX1^0'=oldX1^post7, (-oldX0^post7+x0^post7 == 0 /\ 1-oldX0^post7 <= 0 /\ oldX0^post7-x0^0 == 0 /\ oldX1^0-oldX1^post7 == 0), cost: 1 11: l6 -> l0 : oldX0^0'=oldX0^post11, x0^0'=x0^post11, oldX1^0'=oldX1^post11, (-x0^post11+x0^0 == 0 /\ -oldX1^post11+oldX1^0 == 0 /\ oldX0^0-oldX0^post11 == 0), cost: 1 12: l6 -> l3 : oldX0^0'=oldX0^post12, x0^0'=x0^post12, oldX1^0'=oldX1^post12, (oldX0^0-oldX0^post12 == 0 /\ -x0^post12+x0^0 == 0 /\ -oldX1^post12+oldX1^0 == 0), cost: 1 14: l6 -> l5 : oldX0^0'=oldX0^post14, x0^0'=x0^post14, oldX1^0'=oldX1^post14, (-oldX1^post14+oldX1^0 == 0 /\ x0^0-x0^post14 == 0 /\ oldX0^0-oldX0^post14 == 0), cost: 1 15: l6 -> l2 : oldX0^0'=oldX0^post15, x0^0'=x0^post15, oldX1^0'=oldX1^post15, (oldX0^0-oldX0^post15 == 0 /\ -oldX1^post15+oldX1^0 == 0 /\ x0^0-x0^post15 == 0), cost: 1 16: l7 -> l6 : oldX0^0'=oldX0^post16, x0^0'=x0^post16, oldX1^0'=oldX1^post16, (oldX1^0-oldX1^post16 == 0 /\ x0^0-x0^post16 == 0 /\ oldX0^0-oldX0^post16 == 0), cost: 1 Applied preprocessing Original rule: l0 -> l2 : oldX0^0'=oldX0^post1, x0^0'=x0^post1, oldX1^0'=oldX1^post1, (oldX1^0-oldX1^post1 == 0 /\ 2-oldX0^post1+x0^post1 == 0 /\ -x0^0+oldX0^post1 == 0), cost: 1 New rule: l0 -> l2 : oldX0^0'=x0^0, x0^0'=-2+x0^0, TRUE, cost: 1 Applied preprocessing Original rule: l0 -> l2 : oldX0^0'=oldX0^post2, x0^0'=x0^post2, oldX1^0'=oldX1^post2, (1-oldX0^post2+x0^post2 == 0 /\ oldX0^post2-x0^0 == 0 /\ oldX1^0-oldX1^post2 == 0), cost: 1 New rule: l0 -> l2 : oldX0^0'=x0^0, x0^0'=-1+x0^0, TRUE, cost: 1 Applied preprocessing Original rule: l3 -> l0 : oldX0^0'=oldX0^post3, x0^0'=x0^post3, oldX1^0'=oldX1^post3, (2-oldX0^post3 <= 0 /\ oldX1^0-oldX1^post3 == 0 /\ -oldX0^post3+x0^post3 == 0 /\ oldX0^post3-x0^0 == 0), cost: 1 New rule: l3 -> l0 : oldX0^0'=x0^0, -2+x0^0 >= 0, cost: 1 Applied preprocessing Original rule: l3 -> l0 : oldX0^0'=oldX0^post4, x0^0'=x0^post4, oldX1^0'=oldX1^post4, (oldX0^post4 <= 0 /\ -oldX0^post4+x0^post4 == 0 /\ oldX0^post4-x0^0 == 0 /\ oldX1^0-oldX1^post4 == 0), cost: 1 New rule: l3 -> l0 : oldX0^0'=x0^0, x0^0 <= 0, cost: 1 Applied preprocessing Original rule: l5 -> l3 : oldX0^0'=oldX0^post7, x0^0'=x0^post7, oldX1^0'=oldX1^post7, (-oldX0^post7+x0^post7 == 0 /\ 1-oldX0^post7 <= 0 /\ oldX0^post7-x0^0 == 0 /\ oldX1^0-oldX1^post7 == 0), cost: 1 New rule: l5 -> l3 : oldX0^0'=x0^0, -1+x0^0 >= 0, cost: 1 Applied preprocessing Original rule: l2 -> l5 : oldX0^0'=oldX0^post9, x0^0'=x0^post9, oldX1^0'=oldX1^post9, (x0^post9-oldX0^post9 == 0 /\ -x0^0+oldX0^post9 == 0 /\ -oldX1^post9+oldX1^0 == 0), cost: 1 New rule: l2 -> l5 : oldX0^0'=x0^0, TRUE, cost: 1 Applied preprocessing Original rule: l6 -> l0 : oldX0^0'=oldX0^post11, x0^0'=x0^post11, oldX1^0'=oldX1^post11, (-x0^post11+x0^0 == 0 /\ -oldX1^post11+oldX1^0 == 0 /\ oldX0^0-oldX0^post11 == 0), cost: 1 New rule: l6 -> l0 : TRUE, cost: 1 Applied preprocessing Original rule: l6 -> l3 : oldX0^0'=oldX0^post12, x0^0'=x0^post12, oldX1^0'=oldX1^post12, (oldX0^0-oldX0^post12 == 0 /\ -x0^post12+x0^0 == 0 /\ -oldX1^post12+oldX1^0 == 0), cost: 1 New rule: l6 -> l3 : TRUE, cost: 1 Applied preprocessing Original rule: l6 -> l5 : oldX0^0'=oldX0^post14, x0^0'=x0^post14, oldX1^0'=oldX1^post14, (-oldX1^post14+oldX1^0 == 0 /\ x0^0-x0^post14 == 0 /\ oldX0^0-oldX0^post14 == 0), cost: 1 New rule: l6 -> l5 : TRUE, cost: 1 Applied preprocessing Original rule: l6 -> l2 : oldX0^0'=oldX0^post15, x0^0'=x0^post15, oldX1^0'=oldX1^post15, (oldX0^0-oldX0^post15 == 0 /\ -oldX1^post15+oldX1^0 == 0 /\ x0^0-x0^post15 == 0), cost: 1 New rule: l6 -> l2 : TRUE, cost: 1 Applied preprocessing Original rule:
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