details

property	value
status	complete
benchmark	n-18a.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)	0.105016 seconds
cpu usage	0.106153
user time	0.087642
system time	0.018511
max virtual memory	113188.0
max residence set size	28460.0

stage attributes

key	value
starexec-result	NO

output

NO Initial ITS Start location: l4 0: l0 -> l1 : Result_4^0'=Result_4^post0, y_6^0'=y_6^post0, x_5^0'=x_5^post0, (Result_4^0-Result_4^post0 == 0 /\ y_6^0-y_6^post0 == 0 /\ -x_5^post0+x_5^0 == 0), cost: 1 1: l1 -> l2 : Result_4^0'=Result_4^post1, y_6^0'=y_6^post1, x_5^0'=x_5^post1, (0 == 0 /\ y_6^0-y_6^post1 == 0 /\ 1+x_5^post1 <= 0 /\ -y_6^0-x_5^0+x_5^post1 == 0), cost: 1 2: l1 -> l3 : Result_4^0'=Result_4^post2, y_6^0'=y_6^post2, x_5^0'=x_5^post2, (y_6^0-y_6^post2 == 0 /\ -x_5^post2 <= 0 /\ -y_6^0-x_5^0+x_5^post2 == 0 /\ Result_4^0-Result_4^post2 == 0), cost: 1 3: l3 -> l1 : Result_4^0'=Result_4^post3, y_6^0'=y_6^post3, x_5^0'=x_5^post3, (x_5^0-x_5^post3 == 0 /\ Result_4^0-Result_4^post3 == 0 /\ y_6^0-y_6^post3 == 0), cost: 1 4: l4 -> l0 : Result_4^0'=Result_4^post4, y_6^0'=y_6^post4, x_5^0'=x_5^post4, (y_6^0-y_6^post4 == 0 /\ x_5^0-x_5^post4 == 0 /\ Result_4^0-Result_4^post4 == 0), cost: 1 Removed unreachable rules and leafs Start location: l4 0: l0 -> l1 : Result_4^0'=Result_4^post0, y_6^0'=y_6^post0, x_5^0'=x_5^post0, (Result_4^0-Result_4^post0 == 0 /\ y_6^0-y_6^post0 == 0 /\ -x_5^post0+x_5^0 == 0), cost: 1 2: l1 -> l3 : Result_4^0'=Result_4^post2, y_6^0'=y_6^post2, x_5^0'=x_5^post2, (y_6^0-y_6^post2 == 0 /\ -x_5^post2 <= 0 /\ -y_6^0-x_5^0+x_5^post2 == 0 /\ Result_4^0-Result_4^post2 == 0), cost: 1 3: l3 -> l1 : Result_4^0'=Result_4^post3, y_6^0'=y_6^post3, x_5^0'=x_5^post3, (x_5^0-x_5^post3 == 0 /\ Result_4^0-Result_4^post3 == 0 /\ y_6^0-y_6^post3 == 0), cost: 1 4: l4 -> l0 : Result_4^0'=Result_4^post4, y_6^0'=y_6^post4, x_5^0'=x_5^post4, (y_6^0-y_6^post4 == 0 /\ x_5^0-x_5^post4 == 0 /\ Result_4^0-Result_4^post4 == 0), cost: 1 Applied preprocessing Original rule: l0 -> l1 : Result_4^0'=Result_4^post0, y_6^0'=y_6^post0, x_5^0'=x_5^post0, (Result_4^0-Result_4^post0 == 0 /\ y_6^0-y_6^post0 == 0 /\ -x_5^post0+x_5^0 == 0), cost: 1 New rule: l0 -> l1 : TRUE, cost: 1 Applied preprocessing Original rule: l1 -> l3 : Result_4^0'=Result_4^post2, y_6^0'=y_6^post2, x_5^0'=x_5^post2, (y_6^0-y_6^post2 == 0 /\ -x_5^post2 <= 0 /\ -y_6^0-x_5^0+x_5^post2 == 0 /\ Result_4^0-Result_4^post2 == 0), cost: 1 New rule: l1 -> l3 : x_5^0'=y_6^0+x_5^0, -y_6^0-x_5^0 <= 0, cost: 1 Applied preprocessing Original rule: l3 -> l1 : Result_4^0'=Result_4^post3, y_6^0'=y_6^post3, x_5^0'=x_5^post3, (x_5^0-x_5^post3 == 0 /\ Result_4^0-Result_4^post3 == 0 /\ y_6^0-y_6^post3 == 0), cost: 1 New rule: l3 -> l1 : TRUE, cost: 1 Applied preprocessing Original rule: l4 -> l0 : Result_4^0'=Result_4^post4, y_6^0'=y_6^post4, x_5^0'=x_5^post4, (y_6^0-y_6^post4 == 0 /\ x_5^0-x_5^post4 == 0 /\ Result_4^0-Result_4^post4 == 0), cost: 1 New rule: l4 -> l0 : TRUE, cost: 1 Simplified rules Start location: l4 5: l0 -> l1 : TRUE, cost: 1 6: l1 -> l3 : x_5^0'=y_6^0+x_5^0, -y_6^0-x_5^0 <= 0, cost: 1 7: l3 -> l1 : TRUE, cost: 1 8: l4 -> l0 : TRUE, cost: 1 Eliminating location l0 by chaining: Applied chaining First rule: l4 -> l0 : TRUE, cost: 1 Second rule: l0 -> l1 : TRUE, cost: 1 New rule: l4 -> l1 : TRUE, cost: 2 Applied deletion Removed the following rules: 5 8 Eliminating location l3 by chaining: Applied chaining First rule: l1 -> l3 : x_5^0'=y_6^0+x_5^0, -y_6^0-x_5^0 <= 0, cost: 1 Second rule: l3 -> l1 : TRUE, cost: 1 New rule: l1 -> l1 : x_5^0'=y_6^0+x_5^0, -y_6^0-x_5^0 <= 0, cost: 2 Applied deletion Removed the following rules: 6 7 Eliminated locations on linear paths Start location: l4 10: l1 -> l1 : x_5^0'=y_6^0+x_5^0, -y_6^0-x_5^0 <= 0, cost: 2 9: l4 -> l1 : TRUE, cost: 2 Applied acceleration Original rule: l1 -> l1 : x_5^0'=y_6^0+x_5^0, -y_6^0-x_5^0 <= 0, cost: 2 New rule: l1 -> l1 : x_5^0'=n0*y_6^0+x_5^0, (n0 >= 0 /\ y_6^0*(-1+n0)+y_6^0+x_5^0 >= 0 /\ y_6^0+x_5^0 >= 0), cost: 2*n0 Applied recurrent set Original rule: l1 -> l1 : x_5^0'=y_6^0+x_5^0, -y_6^0-x_5^0 <= 0, cost: 2 New rule: l1 -> [5] : (-y_6^0 <= 0 /\ -y_6^0-x_5^0 <= 0), cost: NONTERM Applied fixed-point processor Original rule: l1 -> l1 : x_5^0'=y_6^0+x_5^0, -y_6^0-x_5^0 <= 0, cost: 2 New rule: l1 -> [5] : (-y_6^0 == 0 /\ -y_6^0-x_5^0 <= 0), cost: NONTERM popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to ITS