details

property	value
status	complete
benchmark	small07.t2.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)	0.505491 seconds
cpu usage	0.520306
user time	0.450848
system time	0.069458
max virtual memory	113188.0
max residence set size	19624.0

stage attributes

key	value
starexec-result	WORST_CASE(Omega(0),?)

output

WORST_CASE(Omega(0),?) Initial ITS Start location: l7 0: l0 -> l1 : c^0'=c^post0, x^0'=x^post0, ox^0'=ox^post0, y^0'=y^post0, (-y^post0+y^0 == 0 /\ 1+x^0-ox^0 <= 0 /\ ox^0-ox^post0 == 0 /\ c^0-c^post0 == 0 /\ x^0-x^post0 == 0), cost: 1 1: l0 -> l2 : c^0'=c^post1, x^0'=x^post1, ox^0'=ox^post1, y^0'=y^post1, (-ox^post1+ox^0 == 0 /\ -x^0+ox^0 <= 0 /\ c^0-c^post1 == 0 /\ -x^post1+x^0 == 0 /\ -y^post1+y^0 == 0), cost: 1 8: l1 -> l5 : c^0'=c^post8, x^0'=x^post8, ox^0'=ox^post8, y^0'=y^post8, (1-x^0 <= 0 /\ -y^post8+y^0 == 0 /\ -ox^post8+ox^0 == 0 /\ c^0-c^post8 == 0 /\ x^0-x^post8 == 0 /\ 1-y^0 <= 0), cost: 1 2: l3 -> l1 : c^0'=c^post2, x^0'=x^post2, ox^0'=ox^post2, y^0'=y^post2, (c^0 <= 0 /\ -ox^post2+ox^0 == 0 /\ x^0-x^post2 == 0 /\ -y^post2+y^0 == 0 /\ c^0-c^post2 == 0), cost: 1 3: l3 -> l1 : c^0'=c^post3, x^0'=x^post3, ox^0'=ox^post3, y^0'=y^post3, (-x^0+ox^post3 == 0 /\ x^0-x^post3 == 0 /\ -1+c^post3 == 0 /\ -y^post3+y^0 == 0), cost: 1 4: l4 -> l3 : c^0'=c^post4, x^0'=x^post4, ox^0'=ox^post4, y^0'=y^post4, (c^0 <= 0 /\ c^0-c^post4 == 0 /\ -y^post4+y^0 == 0 /\ -ox^post4+ox^0 == 0 /\ -x^post4+x^0 == 0), cost: 1 5: l4 -> l0 : c^0'=c^post5, x^0'=x^post5, ox^0'=ox^post5, y^0'=y^post5, (c^0-c^post5 == 0 /\ 1-c^0 <= 0 /\ x^0-x^post5 == 0 /\ -y^post5+y^0 == 0 /\ -ox^post5+ox^0 == 0), cost: 1 6: l5 -> l4 : c^0'=c^post6, x^0'=x^post6, ox^0'=ox^post6, y^0'=y^post6, (1-y^0+y^post6 == 0 /\ x^0-x^post6 == 0 /\ c^0-c^post6 == 0 /\ -ox^post6+ox^0 == 0), cost: 1 7: l5 -> l4 : c^0'=c^post7, x^0'=x^post7, ox^0'=ox^post7, y^0'=y^post7, (c^0-c^post7 == 0 /\ ox^0-ox^post7 == 0 /\ -y^post7+y^0 == 0 /\ 1-x^0+x^post7 == 0), cost: 1 9: l6 -> l1 : c^0'=c^post9, x^0'=x^post9, ox^0'=ox^post9, y^0'=y^post9, (c^0 <= 0 /\ -x^post9+x^0 == 0 /\ c^0-c^post9 == 0 /\ -y^post9+y^0 == 0 /\ -ox^post9+ox^0 == 0), cost: 1 10: l7 -> l6 : c^0'=c^post10, x^0'=x^post10, ox^0'=ox^post10, y^0'=y^post10, (-y^post10+y^0 == 0 /\ c^0-c^post10 == 0 /\ -ox^post10+ox^0 == 0 /\ x^0-x^post10 == 0), cost: 1 Removed unreachable rules and leafs Start location: l7 0: l0 -> l1 : c^0'=c^post0, x^0'=x^post0, ox^0'=ox^post0, y^0'=y^post0, (-y^post0+y^0 == 0 /\ 1+x^0-ox^0 <= 0 /\ ox^0-ox^post0 == 0 /\ c^0-c^post0 == 0 /\ x^0-x^post0 == 0), cost: 1 8: l1 -> l5 : c^0'=c^post8, x^0'=x^post8, ox^0'=ox^post8, y^0'=y^post8, (1-x^0 <= 0 /\ -y^post8+y^0 == 0 /\ -ox^post8+ox^0 == 0 /\ c^0-c^post8 == 0 /\ x^0-x^post8 == 0 /\ 1-y^0 <= 0), cost: 1 2: l3 -> l1 : c^0'=c^post2, x^0'=x^post2, ox^0'=ox^post2, y^0'=y^post2, (c^0 <= 0 /\ -ox^post2+ox^0 == 0 /\ x^0-x^post2 == 0 /\ -y^post2+y^0 == 0 /\ c^0-c^post2 == 0), cost: 1 3: l3 -> l1 : c^0'=c^post3, x^0'=x^post3, ox^0'=ox^post3, y^0'=y^post3, (-x^0+ox^post3 == 0 /\ x^0-x^post3 == 0 /\ -1+c^post3 == 0 /\ -y^post3+y^0 == 0), cost: 1 4: l4 -> l3 : c^0'=c^post4, x^0'=x^post4, ox^0'=ox^post4, y^0'=y^post4, (c^0 <= 0 /\ c^0-c^post4 == 0 /\ -y^post4+y^0 == 0 /\ -ox^post4+ox^0 == 0 /\ -x^post4+x^0 == 0), cost: 1 5: l4 -> l0 : c^0'=c^post5, x^0'=x^post5, ox^0'=ox^post5, y^0'=y^post5, (c^0-c^post5 == 0 /\ 1-c^0 <= 0 /\ x^0-x^post5 == 0 /\ -y^post5+y^0 == 0 /\ -ox^post5+ox^0 == 0), cost: 1 6: l5 -> l4 : c^0'=c^post6, x^0'=x^post6, ox^0'=ox^post6, y^0'=y^post6, (1-y^0+y^post6 == 0 /\ x^0-x^post6 == 0 /\ c^0-c^post6 == 0 /\ -ox^post6+ox^0 == 0), cost: 1 7: l5 -> l4 : c^0'=c^post7, x^0'=x^post7, ox^0'=ox^post7, y^0'=y^post7, (c^0-c^post7 == 0 /\ ox^0-ox^post7 == 0 /\ -y^post7+y^0 == 0 /\ 1-x^0+x^post7 == 0), cost: 1 9: l6 -> l1 : c^0'=c^post9, x^0'=x^post9, ox^0'=ox^post9, y^0'=y^post9, (c^0 <= 0 /\ -x^post9+x^0 == 0 /\ c^0-c^post9 == 0 /\ -y^post9+y^0 == 0 /\ -ox^post9+ox^0 == 0), cost: 1 10: l7 -> l6 : c^0'=c^post10, x^0'=x^post10, ox^0'=ox^post10, y^0'=y^post10, (-y^post10+y^0 == 0 /\ c^0-c^post10 == 0 /\ -ox^post10+ox^0 == 0 /\ x^0-x^post10 == 0), cost: 1 Applied preprocessing Original rule: l0 -> l1 : c^0'=c^post0, x^0'=x^post0, ox^0'=ox^post0, y^0'=y^post0, (-y^post0+y^0 == 0 /\ 1+x^0-ox^0 <= 0 /\ ox^0-ox^post0 == 0 /\ c^0-c^post0 == 0 /\ x^0-x^post0 == 0), cost: 1 New rule: l0 -> l1 : 1+x^0-ox^0 <= 0, cost: 1 Applied preprocessing Original rule: l3 -> l1 : c^0'=c^post2, x^0'=x^post2, ox^0'=ox^post2, y^0'=y^post2, (c^0 <= 0 /\ -ox^post2+ox^0 == 0 /\ x^0-x^post2 == 0 /\ -y^post2+y^0 == 0 /\ c^0-c^post2 == 0), cost: 1 New rule: l3 -> l1 : c^0 <= 0, cost: 1 Applied preprocessing Original rule: l3 -> l1 : c^0'=c^post3, x^0'=x^post3, ox^0'=ox^post3, y^0'=y^post3, (-x^0+ox^post3 == 0 /\ x^0-x^post3 == 0 /\ -1+c^post3 == 0 /\ -y^post3+y^0 == 0), cost: 1 New rule: l3 -> l1 : c^0'=1, ox^0'=x^0, TRUE, cost: 1 Applied preprocessing Original rule: l4 -> l3 : c^0'=c^post4, x^0'=x^post4, ox^0'=ox^post4, y^0'=y^post4, (c^0 <= 0 /\ c^0-c^post4 == 0 /\ -y^post4+y^0 == 0 /\ -ox^post4+ox^0 == 0 /\ -x^post4+x^0 == 0), cost: 1 New rule: l4 -> l3 : c^0 <= 0, cost: 1 Applied preprocessing Original rule: l4 -> l0 : c^0'=c^post5, x^0'=x^post5, ox^0'=ox^post5, y^0'=y^post5, (c^0-c^post5 == 0 /\ 1-c^0 <= 0 /\ x^0-x^post5 == 0 /\ -y^post5+y^0 == 0 /\ -ox^post5+ox^0 == 0), cost: 1 New rule: l4 -> l0 : -1+c^0 >= 0, cost: 1 Applied preprocessing Original rule: l5 -> l4 : c^0'=c^post6, x^0'=x^post6, ox^0'=ox^post6, y^0'=y^post6, (1-y^0+y^post6 == 0 /\ x^0-x^post6 == 0 /\ c^0-c^post6 == 0 /\ -ox^post6+ox^0 == 0), cost: 1 New rule: l5 -> l4 : y^0'=-1+y^0, TRUE, cost: 1 Applied preprocessing Original rule: l5 -> l4 : c^0'=c^post7, x^0'=x^post7, ox^0'=ox^post7, y^0'=y^post7, (c^0-c^post7 == 0 /\ ox^0-ox^post7 == 0 /\ -y^post7+y^0 == 0 /\ 1-x^0+x^post7 == 0), cost: 1 New rule: l5 -> l4 : x^0'=-1+x^0, TRUE, cost: 1 Applied preprocessing Original rule: l1 -> l5 : c^0'=c^post8, x^0'=x^post8, ox^0'=ox^post8, y^0'=y^post8, (1-x^0 <= 0 /\ -y^post8+y^0 == 0 /\ -ox^post8+ox^0 == 0 /\ c^0-c^post8 == 0 /\ x^0-x^post8 == 0 /\ 1-y^0 <= 0), cost: 1 New rule: l1 -> l5 : (-1+x^0 >= 0 /\ -1+y^0 >= 0), cost: 1 Applied preprocessing Original rule: l6 -> l1 : c^0'=c^post9, x^0'=x^post9, ox^0'=ox^post9, y^0'=y^post9, (c^0 <= 0 /\ -x^post9+x^0 == 0 /\ c^0-c^post9 == 0 /\ -y^post9+y^0 == 0 /\ -ox^post9+ox^0 == 0), cost: 1 New rule: l6 -> l1 : c^0 <= 0, cost: 1 Applied preprocessing Original rule: l7 -> l6 : c^0'=c^post10, x^0'=x^post10, ox^0'=ox^post10, y^0'=y^post10, (-y^post10+y^0 == 0 /\ c^0-c^post10 == 0 /\ -ox^post10+ox^0 == 0 /\ x^0-x^post10 == 0), cost: 1 New rule: l7 -> l6 : TRUE, cost: 1 Simplified rules Start location: l7 11: l0 -> l1 : 1+x^0-ox^0 <= 0, cost: 1 18: l1 -> l5 : (-1+x^0 >= 0 /\ -1+y^0 >= 0), cost: 1 12: l3 -> l1 : c^0 <= 0, cost: 1 13: l3 -> l1 : c^0'=1, ox^0'=x^0, TRUE, cost: 1 14: l4 -> l3 : c^0 <= 0, cost: 1 15: l4 -> l0 : -1+c^0 >= 0, cost: 1 16: l5 -> l4 : y^0'=-1+y^0, TRUE, cost: 1 popout

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

job log

popout

actions

all output return to ITS