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ITS pair #487099356
details
property
value
status
complete
benchmark
PastaA4.jar-obl-8.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n137.star.cs.uiowa.edu
space
From_AProVE_2014
run statistics
property
value
solver
LoAT
configuration
loat_nonterm_proofout
runtime (wallclock)
0.549248 seconds
cpu usage
0.547981
user time
0.528798
system time
0.019183
max virtual memory
292752.0
max residence set size
21000.0
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 -> f145_0_main_LE : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ 1+arg2P0 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 1: f145_0_main_LE -> f145_0_main_LE : arg1'=arg1P1, arg2'=arg2P1, (1-arg2P1+arg2 == 0 /\ -arg1+arg2 < 0 /\ arg1-arg1P1 == 0), cost: 1 2: __init -> f1_0_main_Load : arg1'=arg1P2, arg2'=arg2P2, TRUE, cost: 1 Applied preprocessing Original rule: f145_0_main_LE -> f145_0_main_LE : arg1'=arg1P1, arg2'=arg2P1, (1-arg2P1+arg2 == 0 /\ -arg1+arg2 < 0 /\ arg1-arg1P1 == 0), cost: 1 New rule: f145_0_main_LE -> f145_0_main_LE : arg2'=1+arg2, arg1-arg2 > 0, cost: 1 Simplified rules Start location: __init 0: f1_0_main_Load -> f145_0_main_LE : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ 1+arg2P0 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 3: f145_0_main_LE -> f145_0_main_LE : arg2'=1+arg2, arg1-arg2 > 0, cost: 1 2: __init -> f1_0_main_Load : arg1'=arg1P2, arg2'=arg2P2, TRUE, cost: 1 Applied acceleration Original rule: f145_0_main_LE -> f145_0_main_LE : arg2'=1+arg2, arg1-arg2 > 0, cost: 1 New rule: f145_0_main_LE -> f145_0_main_LE : arg2'=arg2+n0, (1+arg1-arg2-n0 > 0 /\ n0 >= 0), cost: n0 Applied instantiation Original rule: f145_0_main_LE -> f145_0_main_LE : arg2'=arg2+n0, (1+arg1-arg2-n0 > 0 /\ n0 >= 0), cost: n0 New rule: f145_0_main_LE -> f145_0_main_LE : arg2'=arg1, (1 > 0 /\ arg1-arg2 >= 0), cost: arg1-arg2 Applied simplification Original rule: f145_0_main_LE -> f145_0_main_LE : arg2'=arg1, (1 > 0 /\ arg1-arg2 >= 0), cost: arg1-arg2 New rule: f145_0_main_LE -> f145_0_main_LE : arg2'=arg1, arg1-arg2 >= 0, cost: arg1-arg2 Applied deletion Removed the following rules: 3 Accelerated simple loops Start location: __init 0: f1_0_main_Load -> f145_0_main_LE : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ 1+arg2P0 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 5: f145_0_main_LE -> f145_0_main_LE : arg2'=arg1, arg1-arg2 >= 0, cost: arg1-arg2 2: __init -> f1_0_main_Load : arg1'=arg1P2, arg2'=arg2P2, TRUE, cost: 1 Applied chaining First rule: f1_0_main_Load -> f145_0_main_LE : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ 1+arg2P0 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 Second rule: f145_0_main_LE -> f145_0_main_LE : arg2'=arg1, arg1-arg2 >= 0, cost: arg1-arg2 New rule: f1_0_main_Load -> f145_0_main_LE : arg1'=arg1P0, arg2'=arg1P0, (arg1 > 0 /\ 1+arg2P0 > 0 /\ arg1P0-arg2P0 >= 0 /\ 1+arg2 > 0), cost: 1+arg1P0-arg2P0 Applied deletion Removed the following rules: 5 Chained accelerated rules with incoming rules Start location: __init 0: f1_0_main_Load -> f145_0_main_LE : arg1'=arg1P0, arg2'=arg2P0, (arg1 > 0 /\ 1+arg2P0 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 6: f1_0_main_Load -> f145_0_main_LE : arg1'=arg1P0, arg2'=arg1P0, (arg1 > 0 /\ 1+arg2P0 > 0 /\ arg1P0-arg2P0 >= 0 /\ 1+arg2 > 0), cost: 1+arg1P0-arg2P0 2: __init -> f1_0_main_Load : arg1'=arg1P2, arg2'=arg2P2, TRUE, cost: 1 Removed unreachable locations and irrelevant leafs Start location: __init <empty> Computing asymptotic complexity Proved the following lower bound Complexity: Unknown Cpx degree: ? Solved cost: 0 Rule cost: 0
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