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ITS pair #487097496
details
property
value
status
complete
benchmark
hand7.t2.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n144.star.cs.uiowa.edu
space
From_T2
run statistics
property
value
solver
LoAT
configuration
loat_nonterm_proofout
runtime (wallclock)
0.056079 seconds
cpu usage
0.057012
user time
0.048709
system time
0.008303
max virtual memory
113188.0
max residence set size
7896.0
stage attributes
key
value
starexec-result
NO
output
NO Initial ITS Start location: l3 0: l0 -> l1 : x^0'=x^post0, (-300-x^0+x^post0 == 0 /\ 101-x^post0 <= 0), cost: 1 1: l1 -> l0 : x^0'=x^post1, (101-x^post1 <= 0 /\ -400-x^0+x^post1 == 0), cost: 1 2: l2 -> l0 : x^0'=x^post2, (-200-x^0+x^post2 == 0 /\ 101-x^post2 <= 0), cost: 1 3: l2 -> l1 : x^0'=x^post3, (-100-x^0+x^post3 == 0 /\ 101-x^post3 <= 0), cost: 1 4: l3 -> l2 : x^0'=x^post4, x^0-x^post4 == 0, cost: 1 Applied preprocessing Original rule: l0 -> l1 : x^0'=x^post0, (-300-x^0+x^post0 == 0 /\ 101-x^post0 <= 0), cost: 1 New rule: l0 -> l1 : x^0'=300+x^0, 199+x^0 >= 0, cost: 1 Applied preprocessing Original rule: l1 -> l0 : x^0'=x^post1, (101-x^post1 <= 0 /\ -400-x^0+x^post1 == 0), cost: 1 New rule: l1 -> l0 : x^0'=400+x^0, 299+x^0 >= 0, cost: 1 Applied preprocessing Original rule: l2 -> l0 : x^0'=x^post2, (-200-x^0+x^post2 == 0 /\ 101-x^post2 <= 0), cost: 1 New rule: l2 -> l0 : x^0'=200+x^0, 99+x^0 >= 0, cost: 1 Applied preprocessing Original rule: l2 -> l1 : x^0'=x^post3, (-100-x^0+x^post3 == 0 /\ 101-x^post3 <= 0), cost: 1 New rule: l2 -> l1 : x^0'=100+x^0, -1+x^0 >= 0, cost: 1 Applied preprocessing Original rule: l3 -> l2 : x^0'=x^post4, x^0-x^post4 == 0, cost: 1 New rule: l3 -> l2 : TRUE, cost: 1 Simplified rules Start location: l3 5: l0 -> l1 : x^0'=300+x^0, 199+x^0 >= 0, cost: 1 6: l1 -> l0 : x^0'=400+x^0, 299+x^0 >= 0, cost: 1 7: l2 -> l0 : x^0'=200+x^0, 99+x^0 >= 0, cost: 1 8: l2 -> l1 : x^0'=100+x^0, -1+x^0 >= 0, cost: 1 9: l3 -> l2 : TRUE, cost: 1 Eliminating location l2 by chaining: Applied chaining First rule: l3 -> l2 : TRUE, cost: 1 Second rule: l2 -> l0 : x^0'=200+x^0, 99+x^0 >= 0, cost: 1 New rule: l3 -> l0 : x^0'=200+x^0, 99+x^0 >= 0, cost: 2 Applied chaining First rule: l3 -> l2 : TRUE, cost: 1 Second rule: l2 -> l1 : x^0'=100+x^0, -1+x^0 >= 0, cost: 1 New rule: l3 -> l1 : x^0'=100+x^0, -1+x^0 >= 0, cost: 2 Applied deletion Removed the following rules: 7 8 9 Eliminated locations on tree-shaped paths Start location: l3 5: l0 -> l1 : x^0'=300+x^0, 199+x^0 >= 0, cost: 1 6: l1 -> l0 : x^0'=400+x^0, 299+x^0 >= 0, cost: 1 10: l3 -> l0 : x^0'=200+x^0, 99+x^0 >= 0, cost: 2 11: l3 -> l1 : x^0'=100+x^0, -1+x^0 >= 0, cost: 2 Eliminated location l0 Start location: l3 12: l1 -> l1 : x^0'=700+x^0, 299+x^0 >= 0, cost: 2 11: l3 -> l1 : x^0'=100+x^0, -1+x^0 >= 0, cost: 2 13: l3 -> l1 : x^0'=500+x^0, 99+x^0 >= 0, cost: 3 Applied nonterm Original rule: l1 -> l1 : x^0'=700+x^0, 299+x^0 >= 0, cost: 2 New rule: l1 -> [4] : 299+x^0 >= 0, cost: NONTERM Applied acceleration Original rule: l1 -> l1 : x^0'=700+x^0, 299+x^0 >= 0, cost: 2 New rule: l1 -> l1 : x^0'=x^0+700*n0, 299+x^0 >= 0, cost: 2*n0 Applied deletion Removed the following rules: 12
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