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ITS pair #487097586
details
property
value
status
complete
benchmark
refine_disj_problem.t2.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n147.star.cs.uiowa.edu
space
From_T2
run statistics
property
value
solver
LoAT
configuration
loat_nonterm_proofout
runtime (wallclock)
0.111851 seconds
cpu usage
0.113097
user time
0.093286
system time
0.019811
max virtual memory
113188.0
max residence set size
28448.0
stage attributes
key
value
starexec-result
NO
output
NO Initial ITS Start location: l5 0: l0 -> l1 : __disjvr_0^0'=__disjvr_0^post0, y^0'=y^post0, x^0'=x^post0, (__disjvr_0^0-__disjvr_0^post0 == 0 /\ y^0-y^post0 == 0 /\ -x^post0+x^0 == 0), cost: 1 1: l1 -> l3 : __disjvr_0^0'=__disjvr_0^post1, y^0'=y^post1, x^0'=x^post1, (y^0-y^post1 == 0 /\ __disjvr_0^0-__disjvr_0^post1 == 0 /\ 1-x^0 <= 0 /\ x^0-x^post1 == 0), cost: 1 2: l3 -> l4 : __disjvr_0^0'=__disjvr_0^post2, y^0'=y^post2, x^0'=x^post2, (y^0-y^post2 == 0 /\ x^0-x^post2 == 0 /\ __disjvr_0^0-__disjvr_0^post2 == 0 /\ -__disjvr_0^0+__disjvr_0^post2 == 0), cost: 1 3: l4 -> l2 : __disjvr_0^0'=__disjvr_0^post3, y^0'=y^post3, x^0'=x^post3, (-y^0-x^0+x^post3 == 0 /\ __disjvr_0^0-__disjvr_0^post3 == 0 /\ y^0-y^post3 == 0), cost: 1 4: l2 -> l1 : __disjvr_0^0'=__disjvr_0^post4, y^0'=y^post4, x^0'=x^post4, (y^0-y^post4 == 0 /\ x^0-x^post4 == 0 /\ __disjvr_0^0-__disjvr_0^post4 == 0), cost: 1 5: l5 -> l0 : __disjvr_0^0'=__disjvr_0^post5, y^0'=y^post5, x^0'=x^post5, (__disjvr_0^0-__disjvr_0^post5 == 0 /\ y^0-y^post5 == 0 /\ x^0-x^post5 == 0), cost: 1 Applied preprocessing Original rule: l0 -> l1 : __disjvr_0^0'=__disjvr_0^post0, y^0'=y^post0, x^0'=x^post0, (__disjvr_0^0-__disjvr_0^post0 == 0 /\ y^0-y^post0 == 0 /\ -x^post0+x^0 == 0), cost: 1 New rule: l0 -> l1 : TRUE, cost: 1 Applied preprocessing Original rule: l1 -> l3 : __disjvr_0^0'=__disjvr_0^post1, y^0'=y^post1, x^0'=x^post1, (y^0-y^post1 == 0 /\ __disjvr_0^0-__disjvr_0^post1 == 0 /\ 1-x^0 <= 0 /\ x^0-x^post1 == 0), cost: 1 New rule: l1 -> l3 : -1+x^0 >= 0, cost: 1 Applied preprocessing Original rule: l3 -> l4 : __disjvr_0^0'=__disjvr_0^post2, y^0'=y^post2, x^0'=x^post2, (y^0-y^post2 == 0 /\ x^0-x^post2 == 0 /\ __disjvr_0^0-__disjvr_0^post2 == 0 /\ -__disjvr_0^0+__disjvr_0^post2 == 0), cost: 1 New rule: l3 -> l4 : 0 == 0, cost: 1 Applied preprocessing Original rule: l4 -> l2 : __disjvr_0^0'=__disjvr_0^post3, y^0'=y^post3, x^0'=x^post3, (-y^0-x^0+x^post3 == 0 /\ __disjvr_0^0-__disjvr_0^post3 == 0 /\ y^0-y^post3 == 0), cost: 1 New rule: l4 -> l2 : x^0'=y^0+x^0, TRUE, cost: 1 Applied preprocessing Original rule: l2 -> l1 : __disjvr_0^0'=__disjvr_0^post4, y^0'=y^post4, x^0'=x^post4, (y^0-y^post4 == 0 /\ x^0-x^post4 == 0 /\ __disjvr_0^0-__disjvr_0^post4 == 0), cost: 1 New rule: l2 -> l1 : TRUE, cost: 1 Applied preprocessing Original rule: l5 -> l0 : __disjvr_0^0'=__disjvr_0^post5, y^0'=y^post5, x^0'=x^post5, (__disjvr_0^0-__disjvr_0^post5 == 0 /\ y^0-y^post5 == 0 /\ x^0-x^post5 == 0), cost: 1 New rule: l5 -> l0 : TRUE, cost: 1 Simplified rules Start location: l5 6: l0 -> l1 : TRUE, cost: 1 7: l1 -> l3 : -1+x^0 >= 0, cost: 1 8: l3 -> l4 : 0 == 0, cost: 1 9: l4 -> l2 : x^0'=y^0+x^0, TRUE, cost: 1 10: l2 -> l1 : TRUE, cost: 1 11: l5 -> l0 : TRUE, cost: 1 Eliminating location l0 by chaining: Applied chaining First rule: l5 -> l0 : TRUE, cost: 1 Second rule: l0 -> l1 : TRUE, cost: 1 New rule: l5 -> l1 : TRUE, cost: 2 Applied deletion Removed the following rules: 6 11 Eliminating location l3 by chaining: Applied chaining First rule: l1 -> l3 : -1+x^0 >= 0, cost: 1 Second rule: l3 -> l4 : 0 == 0, cost: 1 New rule: l1 -> l4 : (0 == 0 /\ -1+x^0 >= 0), cost: 2 Applied simplification Original rule: l1 -> l4 : (0 == 0 /\ -1+x^0 >= 0), cost: 2 New rule: l1 -> l4 : -1+x^0 >= 0, cost: 2 Applied deletion Removed the following rules: 7 8 Eliminating location l4 by chaining: Applied chaining First rule: l1 -> l4 : -1+x^0 >= 0, cost: 2 Second rule: l4 -> l2 : x^0'=y^0+x^0, TRUE, cost: 1 New rule: l1 -> l2 : x^0'=y^0+x^0, -1+x^0 >= 0, cost: 3
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