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ITS pair #487099740
details
property
value
status
complete
benchmark
PastaC2.jar-obl-8.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n141.star.cs.uiowa.edu
space
From_AProVE_2014
run statistics
property
value
solver
LoAT
configuration
loat_nonterm_proofout
runtime (wallclock)
0.0877649 seconds
cpu usage
0.089332
user time
0.070347
system time
0.018985
max virtual memory
113188.0
max residence set size
18872.0
stage attributes
key
value
starexec-result
WORST_CASE(Omega(0),?)
output
WORST_CASE(Omega(0),?) Initial ITS Start location: __init 0: f1_0_main_Load -> f151_0_main_LT : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 1: f151_0_main_LT -> f192_0_main_LT : arg1'=arg1P1, arg2'=arg2P1, (1-arg2P1 == 0 /\ 1+arg1 > 0 /\ 1+arg1-arg1P1 == 0), cost: 1 2: f192_0_main_LT -> f192_0_main_LT : arg1'=arg1P2, arg2'=arg2P2, (arg1-arg1P2 == 0 /\ 1-arg2P2+arg2 == 0 /\ -arg1+arg2 <= 0), cost: 1 3: f192_0_main_LT -> f151_0_main_LT : arg1'=arg1P3, arg2'=arg2P3, (arg1 > 0 /\ -2+arg1-arg1P3 == 0 /\ -arg1+arg2 > 0), cost: 1 4: __init -> f1_0_main_Load : arg1'=arg1P4, arg2'=arg2P4, TRUE, cost: 1 Applied preprocessing Original rule: f151_0_main_LT -> f192_0_main_LT : arg1'=arg1P1, arg2'=arg2P1, (1-arg2P1 == 0 /\ 1+arg1 > 0 /\ 1+arg1-arg1P1 == 0), cost: 1 New rule: f151_0_main_LT -> f192_0_main_LT : arg1'=1+arg1, arg2'=1, 1+arg1 > 0, cost: 1 Applied preprocessing Original rule: f192_0_main_LT -> f192_0_main_LT : arg1'=arg1P2, arg2'=arg2P2, (arg1-arg1P2 == 0 /\ 1-arg2P2+arg2 == 0 /\ -arg1+arg2 <= 0), cost: 1 New rule: f192_0_main_LT -> f192_0_main_LT : arg2'=1+arg2, -arg1+arg2 <= 0, cost: 1 Applied preprocessing Original rule: f192_0_main_LT -> f151_0_main_LT : arg1'=arg1P3, arg2'=arg2P3, (arg1 > 0 /\ -2+arg1-arg1P3 == 0 /\ -arg1+arg2 > 0), cost: 1 New rule: f192_0_main_LT -> f151_0_main_LT : arg1'=-2+arg1, arg2'=arg2P3, (arg1 > 0 /\ -arg1+arg2 > 0), cost: 1 Simplified rules Start location: __init 0: f1_0_main_Load -> f151_0_main_LT : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 5: f151_0_main_LT -> f192_0_main_LT : arg1'=1+arg1, arg2'=1, 1+arg1 > 0, cost: 1 6: f192_0_main_LT -> f192_0_main_LT : arg2'=1+arg2, -arg1+arg2 <= 0, cost: 1 7: f192_0_main_LT -> f151_0_main_LT : arg1'=-2+arg1, arg2'=arg2P3, (arg1 > 0 /\ -arg1+arg2 > 0), cost: 1 4: __init -> f1_0_main_Load : arg1'=arg1P4, arg2'=arg2P4, TRUE, cost: 1 Applied acceleration Original rule: f192_0_main_LT -> f192_0_main_LT : arg2'=1+arg2, -arg1+arg2 <= 0, cost: 1 New rule: f192_0_main_LT -> f192_0_main_LT : arg2'=n0+arg2, (n0 >= 0 /\ 1+arg1-n0-arg2 >= 0), cost: n0 Applied instantiation Original rule: f192_0_main_LT -> f192_0_main_LT : arg2'=n0+arg2, (n0 >= 0 /\ 1+arg1-n0-arg2 >= 0), cost: n0 New rule: f192_0_main_LT -> f192_0_main_LT : arg2'=1+arg1, (0 >= 0 /\ 1+arg1-arg2 >= 0), cost: 1+arg1-arg2 Applied simplification Original rule: f192_0_main_LT -> f192_0_main_LT : arg2'=1+arg1, (0 >= 0 /\ 1+arg1-arg2 >= 0), cost: 1+arg1-arg2 New rule: f192_0_main_LT -> f192_0_main_LT : arg2'=1+arg1, 1+arg1-arg2 >= 0, cost: 1+arg1-arg2 Applied deletion Removed the following rules: 6 Accelerated simple loops Start location: __init 0: f1_0_main_Load -> f151_0_main_LT : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 5: f151_0_main_LT -> f192_0_main_LT : arg1'=1+arg1, arg2'=1, 1+arg1 > 0, cost: 1 7: f192_0_main_LT -> f151_0_main_LT : arg1'=-2+arg1, arg2'=arg2P3, (arg1 > 0 /\ -arg1+arg2 > 0), cost: 1 9: f192_0_main_LT -> f192_0_main_LT : arg2'=1+arg1, 1+arg1-arg2 >= 0, cost: 1+arg1-arg2 4: __init -> f1_0_main_Load : arg1'=arg1P4, arg2'=arg2P4, TRUE, cost: 1 Applied chaining First rule: f151_0_main_LT -> f192_0_main_LT : arg1'=1+arg1, arg2'=1, 1+arg1 > 0, cost: 1 Second rule: f192_0_main_LT -> f192_0_main_LT : arg2'=1+arg1, 1+arg1-arg2 >= 0, cost: 1+arg1-arg2 New rule: f151_0_main_LT -> f192_0_main_LT : arg1'=1+arg1, arg2'=2+arg1, 1+arg1 > 0, cost: 2+arg1 Applied deletion Removed the following rules: 9 Chained accelerated rules with incoming rules Start location: __init 0: f1_0_main_Load -> f151_0_main_LT : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 5: f151_0_main_LT -> f192_0_main_LT : arg1'=1+arg1, arg2'=1, 1+arg1 > 0, cost: 1 10: f151_0_main_LT -> f192_0_main_LT : arg1'=1+arg1, arg2'=2+arg1, 1+arg1 > 0, cost: 2+arg1 7: f192_0_main_LT -> f151_0_main_LT : arg1'=-2+arg1, arg2'=arg2P3, (arg1 > 0 /\ -arg1+arg2 > 0), cost: 1 4: __init -> f1_0_main_Load : arg1'=arg1P4, arg2'=arg2P4, TRUE, cost: 1 Eliminating location f1_0_main_Load by chaining: Applied chaining First rule: __init -> f1_0_main_Load : arg1'=arg1P4, arg2'=arg2P4, TRUE, cost: 1 Second rule: f1_0_main_Load -> f151_0_main_LT : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 New rule: __init -> f151_0_main_LT : arg1'=arg1P0, arg2'=arg2P0, (1+arg2P4 > 0 /\ 1+arg1P0 > 0 /\ arg1P4 > 0), cost: 2 Applied deletion Removed the following rules: 0 4
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