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ITS pair #487097433
details
property
value
status
complete
benchmark
nested.t2.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n149.star.cs.uiowa.edu
space
From_T2
run statistics
property
value
solver
LoAT
configuration
loat_nonterm_proofout
runtime (wallclock)
0.144283 seconds
cpu usage
0.146032
user time
0.121844
system time
0.024188
max virtual memory
113188.0
max residence set size
28952.0
stage attributes
key
value
starexec-result
WORST_CASE(Omega(0),?)
output
WORST_CASE(Omega(0),?) Initial ITS Start location: l6 0: l0 -> l1 : result_11^0'=result_11^post0, y_16^0'=y_16^post0, x_13^0'=x_13^post0, y_33^0'=y_33^post0, x_32^0'=x_32^post0, temp0_14^0'=temp0_14^post0, y_28^0'=y_28^post0, x_27^0'=x_27^post0, (0 == 0 /\ -y_33^post0+y_33^0 == 0 /\ result_11^0-result_11^post0 == 0 /\ -y_28^post0+y_28^0 == 0 /\ x_27^0-x_27^post0 == 0 /\ x_32^0-x_32^post0 == 0 /\ -temp0_14^post0+temp0_14^0 == 0), cost: 1 1: l1 -> l2 : result_11^0'=result_11^post1, y_16^0'=y_16^post1, x_13^0'=x_13^post1, y_33^0'=y_33^post1, x_32^0'=x_32^post1, temp0_14^0'=temp0_14^post1, y_28^0'=y_28^post1, x_27^0'=x_27^post1, (0 == 0 /\ 1-x_13^0 <= 0 /\ temp0_14^0-temp0_14^post1 == 0 /\ -y_28^post1+y_28^0 == 0 /\ 1-y_16^post1 <= 0 /\ result_11^0-result_11^post1 == 0 /\ -x_32^post1+x_32^0 == 0 /\ y_33^0-y_33^post1 == 0 /\ x_13^0-x_13^post1 == 0 /\ -x_27^post1+x_27^0 == 0), cost: 1 2: l1 -> l3 : result_11^0'=result_11^post2, y_16^0'=y_16^post2, x_13^0'=x_13^post2, y_33^0'=y_33^post2, x_32^0'=x_32^post2, temp0_14^0'=temp0_14^post2, y_28^0'=y_28^post2, x_27^0'=x_27^post2, (result_11^post2-temp0_14^0 == 0 /\ x_13^0 <= 0 /\ y_33^0-y_33^post2 == 0 /\ x_27^0-x_27^post2 == 0 /\ x_32^0-x_32^post2 == 0 /\ -y_16^post2+y_16^0 == 0 /\ x_13^0-x_13^post2 == 0 /\ -y_28^post2+y_28^0 == 0 /\ -temp0_14^post2+temp0_14^0 == 0), cost: 1 4: l2 -> l1 : result_11^0'=result_11^post4, y_16^0'=y_16^post4, x_13^0'=x_13^post4, y_33^0'=y_33^post4, x_32^0'=x_32^post4, temp0_14^0'=temp0_14^post4, y_28^0'=y_28^post4, x_27^0'=x_27^post4, (y_16^0-y_16^post4 == 0 /\ result_11^0-result_11^post4 == 0 /\ y_16^0 <= 0 /\ -temp0_14^post4+temp0_14^0 == 0 /\ -x_13^post4+x_13^0 == 0 /\ -y_28^post4+y_28^0 == 0 /\ -x_27^post4+x_27^0 == 0 /\ -x_32^post4+x_32^0 == 0 /\ y_33^0-y_33^post4 == 0), cost: 1 5: l2 -> l5 : result_11^0'=result_11^post5, y_16^0'=y_16^post5, x_13^0'=x_13^post5, y_33^0'=y_33^post5, x_32^0'=x_32^post5, temp0_14^0'=temp0_14^post5, y_28^0'=y_28^post5, x_27^0'=x_27^post5, (0 == 0 /\ -1+y_33^post5-y_16^post5 <= 0 /\ 1-y_33^post5 <= 0 /\ result_11^0-result_11^post5 == 0 /\ 1-x_13^0+x_13^post5 == 0 /\ 1-y_16^0+y_16^post5 == 0 /\ -temp0_14^post5+temp0_14^0 == 0 /\ -x_27^post5+x_27^0 == 0 /\ 1+x_13^post5-x_32^post5 <= 0 /\ 1-y_16^0 <= 0 /\ 1-y_33^post5+y_16^post5 <= 0 /\ y_28^0-y_28^post5 == 0 /\ -1-x_13^post5+x_32^post5 <= 0), cost: 1 3: l4 -> l2 : result_11^0'=result_11^post3, y_16^0'=y_16^post3, x_13^0'=x_13^post3, y_33^0'=y_33^post3, x_32^0'=x_32^post3, temp0_14^0'=temp0_14^post3, y_28^0'=y_28^post3, x_27^0'=x_27^post3, (0 == 0 /\ 1-x_27^post3 <= 0 /\ result_11^0-result_11^post3 == 0 /\ temp0_14^0-temp0_14^post3 == 0 /\ -1+x_27^post3-x_13^post3 <= 0 /\ y_33^0-y_33^post3 == 0 /\ 1+y_16^post3-y_28^post3 <= 0 /\ 1-y_16^0 <= 0 /\ 1-x_27^post3+x_13^post3 <= 0 /\ -x_32^post3+x_32^0 == 0 /\ 1-y_16^0+y_16^post3 == 0 /\ 1-x_13^0+x_13^post3 == 0 /\ -1-y_16^post3+y_28^post3 <= 0 /\ 1-y_28^post3 <= 0), cost: 1 6: l5 -> l2 : result_11^0'=result_11^post6, y_16^0'=y_16^post6, x_13^0'=x_13^post6, y_33^0'=y_33^post6, x_32^0'=x_32^post6, temp0_14^0'=temp0_14^post6, y_28^0'=y_28^post6, x_27^0'=x_27^post6, (-x_32^post6+x_32^0 == 0 /\ result_11^0-result_11^post6 == 0 /\ -x_27^post6+x_27^0 == 0 /\ temp0_14^0-temp0_14^post6 == 0 /\ -y_28^post6+y_28^0 == 0 /\ y_33^0-y_33^post6 == 0 /\ -x_13^post6+x_13^0 == 0 /\ y_16^0-y_16^post6 == 0), cost: 1 7: l6 -> l0 : result_11^0'=result_11^post7, y_16^0'=y_16^post7, x_13^0'=x_13^post7, y_33^0'=y_33^post7, x_32^0'=x_32^post7, temp0_14^0'=temp0_14^post7, y_28^0'=y_28^post7, x_27^0'=x_27^post7, (-x_27^post7+x_27^0 == 0 /\ x_13^0-x_13^post7 == 0 /\ -temp0_14^post7+temp0_14^0 == 0 /\ -y_33^post7+y_33^0 == 0 /\ x_32^0-x_32^post7 == 0 /\ result_11^0-result_11^post7 == 0 /\ y_28^0-y_28^post7 == 0 /\ y_16^0-y_16^post7 == 0), cost: 1 Removed unreachable rules and leafs Start location: l6 0: l0 -> l1 : result_11^0'=result_11^post0, y_16^0'=y_16^post0, x_13^0'=x_13^post0, y_33^0'=y_33^post0, x_32^0'=x_32^post0, temp0_14^0'=temp0_14^post0, y_28^0'=y_28^post0, x_27^0'=x_27^post0, (0 == 0 /\ -y_33^post0+y_33^0 == 0 /\ result_11^0-result_11^post0 == 0 /\ -y_28^post0+y_28^0 == 0 /\ x_27^0-x_27^post0 == 0 /\ x_32^0-x_32^post0 == 0 /\ -temp0_14^post0+temp0_14^0 == 0), cost: 1 1: l1 -> l2 : result_11^0'=result_11^post1, y_16^0'=y_16^post1, x_13^0'=x_13^post1, y_33^0'=y_33^post1, x_32^0'=x_32^post1, temp0_14^0'=temp0_14^post1, y_28^0'=y_28^post1, x_27^0'=x_27^post1, (0 == 0 /\ 1-x_13^0 <= 0 /\ temp0_14^0-temp0_14^post1 == 0 /\ -y_28^post1+y_28^0 == 0 /\ 1-y_16^post1 <= 0 /\ result_11^0-result_11^post1 == 0 /\ -x_32^post1+x_32^0 == 0 /\ y_33^0-y_33^post1 == 0 /\ x_13^0-x_13^post1 == 0 /\ -x_27^post1+x_27^0 == 0), cost: 1 4: l2 -> l1 : result_11^0'=result_11^post4, y_16^0'=y_16^post4, x_13^0'=x_13^post4, y_33^0'=y_33^post4, x_32^0'=x_32^post4, temp0_14^0'=temp0_14^post4, y_28^0'=y_28^post4, x_27^0'=x_27^post4, (y_16^0-y_16^post4 == 0 /\ result_11^0-result_11^post4 == 0 /\ y_16^0 <= 0 /\ -temp0_14^post4+temp0_14^0 == 0 /\ -x_13^post4+x_13^0 == 0 /\ -y_28^post4+y_28^0 == 0 /\ -x_27^post4+x_27^0 == 0 /\ -x_32^post4+x_32^0 == 0 /\ y_33^0-y_33^post4 == 0), cost: 1 5: l2 -> l5 : result_11^0'=result_11^post5, y_16^0'=y_16^post5, x_13^0'=x_13^post5, y_33^0'=y_33^post5, x_32^0'=x_32^post5, temp0_14^0'=temp0_14^post5, y_28^0'=y_28^post5, x_27^0'=x_27^post5, (0 == 0 /\ -1+y_33^post5-y_16^post5 <= 0 /\ 1-y_33^post5 <= 0 /\ result_11^0-result_11^post5 == 0 /\ 1-x_13^0+x_13^post5 == 0 /\ 1-y_16^0+y_16^post5 == 0 /\ -temp0_14^post5+temp0_14^0 == 0 /\ -x_27^post5+x_27^0 == 0 /\ 1+x_13^post5-x_32^post5 <= 0 /\ 1-y_16^0 <= 0 /\ 1-y_33^post5+y_16^post5 <= 0 /\ y_28^0-y_28^post5 == 0 /\ -1-x_13^post5+x_32^post5 <= 0), cost: 1 6: l5 -> l2 : result_11^0'=result_11^post6, y_16^0'=y_16^post6, x_13^0'=x_13^post6, y_33^0'=y_33^post6, x_32^0'=x_32^post6, temp0_14^0'=temp0_14^post6, y_28^0'=y_28^post6, x_27^0'=x_27^post6, (-x_32^post6+x_32^0 == 0 /\ result_11^0-result_11^post6 == 0 /\ -x_27^post6+x_27^0 == 0 /\ temp0_14^0-temp0_14^post6 == 0 /\ -y_28^post6+y_28^0 == 0 /\ y_33^0-y_33^post6 == 0 /\ -x_13^post6+x_13^0 == 0 /\ y_16^0-y_16^post6 == 0), cost: 1 7: l6 -> l0 : result_11^0'=result_11^post7, y_16^0'=y_16^post7, x_13^0'=x_13^post7, y_33^0'=y_33^post7, x_32^0'=x_32^post7, temp0_14^0'=temp0_14^post7, y_28^0'=y_28^post7, x_27^0'=x_27^post7, (-x_27^post7+x_27^0 == 0 /\ x_13^0-x_13^post7 == 0 /\ -temp0_14^post7+temp0_14^0 == 0 /\ -y_33^post7+y_33^0 == 0 /\ x_32^0-x_32^post7 == 0 /\ result_11^0-result_11^post7 == 0 /\ y_28^0-y_28^post7 == 0 /\ y_16^0-y_16^post7 == 0), cost: 1 Applied preprocessing Original rule: l0 -> l1 : result_11^0'=result_11^post0, y_16^0'=y_16^post0, x_13^0'=x_13^post0, y_33^0'=y_33^post0, x_32^0'=x_32^post0, temp0_14^0'=temp0_14^post0, y_28^0'=y_28^post0, x_27^0'=x_27^post0, (0 == 0 /\ -y_33^post0+y_33^0 == 0 /\ result_11^0-result_11^post0 == 0 /\ -y_28^post0+y_28^0 == 0 /\ x_27^0-x_27^post0 == 0 /\ x_32^0-x_32^post0 == 0 /\ -temp0_14^post0+temp0_14^0 == 0), cost: 1 New rule: l0 -> l1 : y_16^0'=y_16^post0, x_13^0'=x_13^post0, 0 == 0, cost: 1 Applied preprocessing Original rule: l1 -> l2 : result_11^0'=result_11^post1, y_16^0'=y_16^post1, x_13^0'=x_13^post1, y_33^0'=y_33^post1, x_32^0'=x_32^post1, temp0_14^0'=temp0_14^post1, y_28^0'=y_28^post1, x_27^0'=x_27^post1, (0 == 0 /\ 1-x_13^0 <= 0 /\ temp0_14^0-temp0_14^post1 == 0 /\ -y_28^post1+y_28^0 == 0 /\ 1-y_16^post1 <= 0 /\ result_11^0-result_11^post1 == 0 /\ -x_32^post1+x_32^0 == 0 /\ y_33^0-y_33^post1 == 0 /\ x_13^0-x_13^post1 == 0 /\ -x_27^post1+x_27^0 == 0), cost: 1 New rule: l1 -> l2 : y_16^0'=y_16^post1, (-1+x_13^0 >= 0 /\ -1+y_16^post1 >= 0), cost: 1 Applied preprocessing Original rule: l2 -> l1 : result_11^0'=result_11^post4, y_16^0'=y_16^post4, x_13^0'=x_13^post4, y_33^0'=y_33^post4, x_32^0'=x_32^post4, temp0_14^0'=temp0_14^post4, y_28^0'=y_28^post4, x_27^0'=x_27^post4, (y_16^0-y_16^post4 == 0 /\ result_11^0-result_11^post4 == 0 /\ y_16^0 <= 0 /\ -temp0_14^post4+temp0_14^0 == 0 /\ -x_13^post4+x_13^0 == 0 /\ -y_28^post4+y_28^0 == 0 /\ -x_27^post4+x_27^0 == 0 /\ -x_32^post4+x_32^0 == 0 /\ y_33^0-y_33^post4 == 0), cost: 1 New rule: l2 -> l1 : y_16^0 <= 0, cost: 1 Applied preprocessing Original rule: l2 -> l5 : result_11^0'=result_11^post5, y_16^0'=y_16^post5, x_13^0'=x_13^post5, y_33^0'=y_33^post5, x_32^0'=x_32^post5, temp0_14^0'=temp0_14^post5, y_28^0'=y_28^post5, x_27^0'=x_27^post5, (0 == 0 /\ -1+y_33^post5-y_16^post5 <= 0 /\ 1-y_33^post5 <= 0 /\ result_11^0-result_11^post5 == 0 /\ 1-x_13^0+x_13^post5 == 0 /\ 1-y_16^0+y_16^post5 == 0 /\ -temp0_14^post5+temp0_14^0 == 0 /\ -x_27^post5+x_27^0 == 0 /\ 1+x_13^post5-x_32^post5 <= 0 /\ 1-y_16^0 <= 0 /\ 1-y_33^post5+y_16^post5 <= 0 /\ y_28^0-y_28^post5 == 0 /\ -1-x_13^post5+x_32^post5 <= 0), cost: 1 New rule: l2 -> l5 : y_16^0'=-1+y_16^0, x_13^0'=-1+x_13^0, y_33^0'=y_16^0, x_32^0'=x_13^0, -1+y_16^0 >= 0, cost: 1 Applied preprocessing Original rule: l5 -> l2 : result_11^0'=result_11^post6, y_16^0'=y_16^post6, x_13^0'=x_13^post6, y_33^0'=y_33^post6, x_32^0'=x_32^post6, temp0_14^0'=temp0_14^post6, y_28^0'=y_28^post6, x_27^0'=x_27^post6, (-x_32^post6+x_32^0 == 0 /\ result_11^0-result_11^post6 == 0 /\ -x_27^post6+x_27^0 == 0 /\ temp0_14^0-temp0_14^post6 == 0 /\ -y_28^post6+y_28^0 == 0 /\ y_33^0-y_33^post6 == 0 /\ -x_13^post6+x_13^0 == 0 /\ y_16^0-y_16^post6 == 0), cost: 1 New rule: l5 -> l2 : TRUE, cost: 1 Applied preprocessing Original rule: l6 -> l0 : result_11^0'=result_11^post7, y_16^0'=y_16^post7, x_13^0'=x_13^post7, y_33^0'=y_33^post7, x_32^0'=x_32^post7, temp0_14^0'=temp0_14^post7, y_28^0'=y_28^post7, x_27^0'=x_27^post7, (-x_27^post7+x_27^0 == 0 /\ x_13^0-x_13^post7 == 0 /\ -temp0_14^post7+temp0_14^0 == 0 /\ -y_33^post7+y_33^0 == 0 /\ x_32^0-x_32^post7 == 0 /\ result_11^0-result_11^post7 == 0 /\ y_28^0-y_28^post7 == 0 /\ y_16^0-y_16^post7 == 0), cost: 1 New rule: l6 -> l0 : TRUE, cost: 1 Simplified rules Start location: l6 8: l0 -> l1 : y_16^0'=y_16^post0, x_13^0'=x_13^post0, 0 == 0, cost: 1 9: l1 -> l2 : y_16^0'=y_16^post1, (-1+x_13^0 >= 0 /\ -1+y_16^post1 >= 0), cost: 1 10: l2 -> l1 : y_16^0 <= 0, cost: 1 11: l2 -> l5 : y_16^0'=-1+y_16^0, x_13^0'=-1+x_13^0, y_33^0'=y_16^0, x_32^0'=x_13^0, -1+y_16^0 >= 0, cost: 1 12: l5 -> l2 : TRUE, cost: 1 13: l6 -> l0 : TRUE, cost: 1 Eliminating location l0 by chaining: Applied chaining First rule: l6 -> l0 : TRUE, cost: 1 Second rule: l0 -> l1 : y_16^0'=y_16^post0, x_13^0'=x_13^post0, 0 == 0, cost: 1 New rule: l6 -> l1 : y_16^0'=y_16^post0, x_13^0'=x_13^post0, 0 == 0, cost: 2 Applied deletion Removed the following rules: 8 13 Eliminating location l5 by chaining: Applied chaining First rule: l2 -> l5 : y_16^0'=-1+y_16^0, x_13^0'=-1+x_13^0, y_33^0'=y_16^0, x_32^0'=x_13^0, -1+y_16^0 >= 0, cost: 1 Second rule: l5 -> l2 : TRUE, cost: 1 New rule: l2 -> l2 : y_16^0'=-1+y_16^0, x_13^0'=-1+x_13^0, y_33^0'=y_16^0, x_32^0'=x_13^0, -1+y_16^0 >= 0, cost: 2 Applied deletion Removed the following rules: 11 12 Eliminated locations on linear paths Start location: l6 9: l1 -> l2 : y_16^0'=y_16^post1, (-1+x_13^0 >= 0 /\ -1+y_16^post1 >= 0), cost: 1 10: l2 -> l1 : y_16^0 <= 0, cost: 1
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