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ITS pair #487098081
details
property
value
status
complete
benchmark
n-7.t2_fixed.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n139.star.cs.uiowa.edu
space
From_T2
run statistics
property
value
solver
LoAT
configuration
loat_nonterm_proofout
runtime (wallclock)
0.0765631 seconds
cpu usage
0.0779
user time
0.066132
system time
0.011768
max virtual memory
113188.0
max residence set size
8120.0
stage attributes
key
value
starexec-result
NO
output
NO Initial ITS Start location: l6 0: l0 -> l2 : Result_4^0'=Result_4^post0, x_5^0'=x_5^post0, b_7^0'=b_7^post0, y_6^0'=y_6^post0, (-y_6^post0+y_6^0 == 0 /\ b_7^0-b_7^post0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ Result_4^0-Result_4^post0 == 0 /\ x_5^0-x_5^post0 == 0), cost: 1 4: l0 -> l4 : Result_4^0'=Result_4^post4, x_5^0'=x_5^post4, b_7^0'=b_7^post4, y_6^0'=y_6^post4, (0 == 0 /\ -y_6^post4+y_6^0 == 0 /\ -b_7^post4+b_7^0 == 0 /\ -x_5^0+y_6^0 <= 0 /\ -x_5^post4+x_5^0 == 0), cost: 1 1: l2 -> l3 : Result_4^0'=Result_4^post1, x_5^0'=x_5^post1, b_7^0'=b_7^post1, y_6^0'=y_6^post1, (-b_7^post1+b_7^0 == 0 /\ Result_4^0-Result_4^post1 == 0 /\ -x_5^post1+x_5^0 == 0 /\ 1+b_7^0 <= 0 /\ -y_6^post1+y_6^0 == 0), cost: 1 2: l2 -> l3 : Result_4^0'=Result_4^post2, x_5^0'=x_5^post2, b_7^0'=b_7^post2, y_6^0'=y_6^post2, (-b_7^post2+b_7^0 == 0 /\ 1-b_7^0 <= 0 /\ x_5^0-x_5^post2 == 0 /\ -y_6^post2+y_6^0 == 0 /\ Result_4^0-Result_4^post2 == 0), cost: 1 3: l3 -> l1 : Result_4^0'=Result_4^post3, x_5^0'=x_5^post3, b_7^0'=b_7^post3, y_6^0'=y_6^post3, (Result_4^0-Result_4^post3 == 0 /\ -1+y_6^post3-y_6^0 == 0 /\ x_5^0-x_5^post3 == 0 /\ b_7^post3 == 0), cost: 1 6: l1 -> l0 : Result_4^0'=Result_4^post6, x_5^0'=x_5^post6, b_7^0'=b_7^post6, y_6^0'=y_6^post6, (y_6^0-y_6^post6 == 0 /\ -b_7^0 <= 0 /\ -1+b_7^post6 == 0 /\ Result_4^0-Result_4^post6 == 0 /\ -1-x_5^0+x_5^post6 == 0 /\ b_7^0 <= 0 /\ 1+x_5^0-y_6^0 <= 0), cost: 1 7: l1 -> l4 : Result_4^0'=Result_4^post7, x_5^0'=x_5^post7, b_7^0'=b_7^post7, y_6^0'=y_6^post7, (0 == 0 /\ b_7^0-b_7^post7 == 0 /\ x_5^0-x_5^post7 == 0 /\ -y_6^post7+y_6^0 == 0 /\ -x_5^0+y_6^0 <= 0), cost: 1 5: l5 -> l1 : Result_4^0'=Result_4^post5, x_5^0'=x_5^post5, b_7^0'=b_7^post5, y_6^0'=y_6^post5, (Result_4^0-Result_4^post5 == 0 /\ b_7^post5 == 0 /\ x_5^0-x_5^post5 == 0 /\ -y_6^post5+y_6^0 == 0), cost: 1 8: l6 -> l5 : Result_4^0'=Result_4^post8, x_5^0'=x_5^post8, b_7^0'=b_7^post8, y_6^0'=y_6^post8, (-y_6^post8+y_6^0 == 0 /\ -b_7^post8+b_7^0 == 0 /\ Result_4^0-Result_4^post8 == 0 /\ x_5^0-x_5^post8 == 0), cost: 1 Removed unreachable rules and leafs Start location: l6 0: l0 -> l2 : Result_4^0'=Result_4^post0, x_5^0'=x_5^post0, b_7^0'=b_7^post0, y_6^0'=y_6^post0, (-y_6^post0+y_6^0 == 0 /\ b_7^0-b_7^post0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ Result_4^0-Result_4^post0 == 0 /\ x_5^0-x_5^post0 == 0), cost: 1 1: l2 -> l3 : Result_4^0'=Result_4^post1, x_5^0'=x_5^post1, b_7^0'=b_7^post1, y_6^0'=y_6^post1, (-b_7^post1+b_7^0 == 0 /\ Result_4^0-Result_4^post1 == 0 /\ -x_5^post1+x_5^0 == 0 /\ 1+b_7^0 <= 0 /\ -y_6^post1+y_6^0 == 0), cost: 1 2: l2 -> l3 : Result_4^0'=Result_4^post2, x_5^0'=x_5^post2, b_7^0'=b_7^post2, y_6^0'=y_6^post2, (-b_7^post2+b_7^0 == 0 /\ 1-b_7^0 <= 0 /\ x_5^0-x_5^post2 == 0 /\ -y_6^post2+y_6^0 == 0 /\ Result_4^0-Result_4^post2 == 0), cost: 1 3: l3 -> l1 : Result_4^0'=Result_4^post3, x_5^0'=x_5^post3, b_7^0'=b_7^post3, y_6^0'=y_6^post3, (Result_4^0-Result_4^post3 == 0 /\ -1+y_6^post3-y_6^0 == 0 /\ x_5^0-x_5^post3 == 0 /\ b_7^post3 == 0), cost: 1 6: l1 -> l0 : Result_4^0'=Result_4^post6, x_5^0'=x_5^post6, b_7^0'=b_7^post6, y_6^0'=y_6^post6, (y_6^0-y_6^post6 == 0 /\ -b_7^0 <= 0 /\ -1+b_7^post6 == 0 /\ Result_4^0-Result_4^post6 == 0 /\ -1-x_5^0+x_5^post6 == 0 /\ b_7^0 <= 0 /\ 1+x_5^0-y_6^0 <= 0), cost: 1 5: l5 -> l1 : Result_4^0'=Result_4^post5, x_5^0'=x_5^post5, b_7^0'=b_7^post5, y_6^0'=y_6^post5, (Result_4^0-Result_4^post5 == 0 /\ b_7^post5 == 0 /\ x_5^0-x_5^post5 == 0 /\ -y_6^post5+y_6^0 == 0), cost: 1 8: l6 -> l5 : Result_4^0'=Result_4^post8, x_5^0'=x_5^post8, b_7^0'=b_7^post8, y_6^0'=y_6^post8, (-y_6^post8+y_6^0 == 0 /\ -b_7^post8+b_7^0 == 0 /\ Result_4^0-Result_4^post8 == 0 /\ x_5^0-x_5^post8 == 0), cost: 1 Applied preprocessing Original rule: l0 -> l2 : Result_4^0'=Result_4^post0, x_5^0'=x_5^post0, b_7^0'=b_7^post0, y_6^0'=y_6^post0, (-y_6^post0+y_6^0 == 0 /\ b_7^0-b_7^post0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ Result_4^0-Result_4^post0 == 0 /\ x_5^0-x_5^post0 == 0), cost: 1 New rule: l0 -> l2 : 1+x_5^0-y_6^0 <= 0, cost: 1 Applied preprocessing Original rule: l2 -> l3 : Result_4^0'=Result_4^post1, x_5^0'=x_5^post1, b_7^0'=b_7^post1, y_6^0'=y_6^post1, (-b_7^post1+b_7^0 == 0 /\ Result_4^0-Result_4^post1 == 0 /\ -x_5^post1+x_5^0 == 0 /\ 1+b_7^0 <= 0 /\ -y_6^post1+y_6^0 == 0), cost: 1 New rule: l2 -> l3 : 1+b_7^0 <= 0, cost: 1 Applied preprocessing Original rule: l2 -> l3 : Result_4^0'=Result_4^post2, x_5^0'=x_5^post2, b_7^0'=b_7^post2, y_6^0'=y_6^post2, (-b_7^post2+b_7^0 == 0 /\ 1-b_7^0 <= 0 /\ x_5^0-x_5^post2 == 0 /\ -y_6^post2+y_6^0 == 0 /\ Result_4^0-Result_4^post2 == 0), cost: 1 New rule: l2 -> l3 : -1+b_7^0 >= 0, cost: 1 Applied preprocessing Original rule: l3 -> l1 : Result_4^0'=Result_4^post3, x_5^0'=x_5^post3, b_7^0'=b_7^post3, y_6^0'=y_6^post3, (Result_4^0-Result_4^post3 == 0 /\ -1+y_6^post3-y_6^0 == 0 /\ x_5^0-x_5^post3 == 0 /\ b_7^post3 == 0), cost: 1 New rule: l3 -> l1 : b_7^0'=0, y_6^0'=1+y_6^0, TRUE, cost: 1 Applied preprocessing Original rule: l5 -> l1 : Result_4^0'=Result_4^post5, x_5^0'=x_5^post5, b_7^0'=b_7^post5, y_6^0'=y_6^post5, (Result_4^0-Result_4^post5 == 0 /\ b_7^post5 == 0 /\ x_5^0-x_5^post5 == 0 /\ -y_6^post5+y_6^0 == 0), cost: 1 New rule: l5 -> l1 : b_7^0'=0, TRUE, cost: 1 Applied preprocessing Original rule: l1 -> l0 : Result_4^0'=Result_4^post6, x_5^0'=x_5^post6, b_7^0'=b_7^post6, y_6^0'=y_6^post6, (y_6^0-y_6^post6 == 0 /\ -b_7^0 <= 0 /\ -1+b_7^post6 == 0 /\ Result_4^0-Result_4^post6 == 0 /\ -1-x_5^0+x_5^post6 == 0 /\ b_7^0 <= 0 /\ 1+x_5^0-y_6^0 <= 0), cost: 1 New rule: l1 -> l0 : x_5^0'=1+x_5^0, b_7^0'=1, (b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0), cost: 1 Applied preprocessing Original rule: l6 -> l5 : Result_4^0'=Result_4^post8, x_5^0'=x_5^post8, b_7^0'=b_7^post8, y_6^0'=y_6^post8, (-y_6^post8+y_6^0 == 0 /\ -b_7^post8+b_7^0 == 0 /\ Result_4^0-Result_4^post8 == 0 /\ x_5^0-x_5^post8 == 0), cost: 1 New rule: l6 -> l5 : TRUE, cost: 1 Simplified rules Start location: l6 9: l0 -> l2 : 1+x_5^0-y_6^0 <= 0, cost: 1 10: l2 -> l3 : 1+b_7^0 <= 0, cost: 1 11: l2 -> l3 : -1+b_7^0 >= 0, cost: 1 12: l3 -> l1 : b_7^0'=0, y_6^0'=1+y_6^0, TRUE, cost: 1 14: l1 -> l0 : x_5^0'=1+x_5^0, b_7^0'=1, (b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0), cost: 1 13: l5 -> l1 : b_7^0'=0, TRUE, cost: 1 15: l6 -> l5 : TRUE, cost: 1 Eliminating location l5 by chaining: Applied chaining First rule: l6 -> l5 : TRUE, cost: 1 Second rule: l5 -> l1 : b_7^0'=0, TRUE, cost: 1 New rule: l6 -> l1 : b_7^0'=0, TRUE, cost: 2 Applied deletion Removed the following rules: 13 15 Eliminating location l0 by chaining: Applied chaining First rule: l1 -> l0 : x_5^0'=1+x_5^0, b_7^0'=1, (b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0), cost: 1 Second rule: l0 -> l2 : 1+x_5^0-y_6^0 <= 0, cost: 1 New rule:
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