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ITS pair #487099476
details
property
value
status
complete
benchmark
Duplicate.jar-obl-8.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n149.star.cs.uiowa.edu
space
From_AProVE_2014
run statistics
property
value
solver
LoAT
configuration
loat_nonterm_proofout
runtime (wallclock)
0.7986 seconds
cpu usage
0.799716
user time
0.771354
system time
0.028362
max virtual memory
294984.0
max residence set size
29568.0
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, (-arg2P1+2*arg2 == 0 /\ -2+arg2 > 0 /\ -arg1+arg2 < 0 /\ 1+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, (-arg2P1+2*arg2 == 0 /\ -2+arg2 > 0 /\ -arg1+arg2 < 0 /\ 1+arg1-arg1P1 == 0), cost: 1 New rule: f145_0_main_LE -> f145_0_main_LE : arg1'=1+arg1, arg2'=2*arg2, (-2+arg2 > 0 /\ 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 : arg1'=1+arg1, arg2'=2*arg2, (-2+arg2 > 0 /\ 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 : arg1'=1+arg1, arg2'=2*arg2, (-2+arg2 > 0 /\ arg1-arg2 > 0), cost: 1 New rule: f145_0_main_LE -> f145_0_main_LE : arg1'=arg1+n0, arg2'=arg2*2^n0, (-1+arg1-arg2*2^(-1+n0)+n0 > 0 /\ -2+arg2 > 0 /\ n0 >= 0), cost: n0 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 4: f145_0_main_LE -> f145_0_main_LE : arg1'=arg1+n0, arg2'=arg2*2^n0, (-1+arg1-arg2*2^(-1+n0)+n0 > 0 /\ -2+arg2 > 0 /\ n0 >= 0), cost: n0 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 : arg1'=arg1+n0, arg2'=arg2*2^n0, (-1+arg1-arg2*2^(-1+n0)+n0 > 0 /\ -2+arg2 > 0 /\ n0 >= 0), cost: n0 New rule: f1_0_main_Load -> f145_0_main_LE : arg1'=arg1P0+n0, arg2'=2^n0*arg2P0, (arg1 > 0 /\ -2+arg2P0 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0 /\ -1-2^(-1+n0)*arg2P0+arg1P0+n0 > 0 /\ n0 >= 0), cost: 1+n0 Applied deletion Removed the following rules: 4 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 5: f1_0_main_Load -> f145_0_main_LE : arg1'=arg1P0+n0, arg2'=2^n0*arg2P0, (arg1 > 0 /\ -2+arg2P0 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0 /\ -1-2^(-1+n0)*arg2P0+arg1P0+n0 > 0 /\ n0 >= 0), cost: 1+n0 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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