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ITS pair #487100046
details
property
value
status
complete
benchmark
Double.jar-obl-8.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_AProVE_2014
run statistics
property
value
solver
LoAT
configuration
loat_nonterm_proofout
runtime (wallclock)
1.41936 seconds
cpu usage
1.10635
user time
1.08151
system time
0.024835
max virtual memory
292752.0
max residence set size
21220.0
stage attributes
key
value
starexec-result
WORST_CASE(Omega(0),?)
output
WORST_CASE(Omega(0),?) Initial ITS Start location: __init 0: f1_0_main_ConstantStackPush -> f137_0_test_GE : arg1'=arg1P0, arg2'=arg2P0, (10-arg2P0 == 0 /\ -arg1P0 == 0), cost: 1 1: f137_0_test_GE -> f137_0_test_GE : arg1'=arg1P1, arg2'=arg2P1, (arg1-arg2P1 == 0 /\ -arg1P1 == 0 /\ arg2 > 0 /\ arg1-arg2 < 0), cost: 1 2: f137_0_test_GE -> f137_0_test_GE : arg1'=arg1P2, arg2'=arg2P2, (-arg2P2+arg2 == 0 /\ 1+arg1-arg1P2 == 0 /\ arg2 > 0 /\ arg1-arg2 < 0), cost: 1 3: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P3, arg2'=arg2P3, TRUE, cost: 1 Applied preprocessing Original rule: f1_0_main_ConstantStackPush -> f137_0_test_GE : arg1'=arg1P0, arg2'=arg2P0, (10-arg2P0 == 0 /\ -arg1P0 == 0), cost: 1 New rule: f1_0_main_ConstantStackPush -> f137_0_test_GE : arg1'=0, arg2'=10, TRUE, cost: 1 Applied preprocessing Original rule: f137_0_test_GE -> f137_0_test_GE : arg1'=arg1P1, arg2'=arg2P1, (arg1-arg2P1 == 0 /\ -arg1P1 == 0 /\ arg2 > 0 /\ arg1-arg2 < 0), cost: 1 New rule: f137_0_test_GE -> f137_0_test_GE : arg1'=0, arg2'=arg1, (-arg1+arg2 > 0 /\ arg2 > 0), cost: 1 Applied preprocessing Original rule: f137_0_test_GE -> f137_0_test_GE : arg1'=arg1P2, arg2'=arg2P2, (-arg2P2+arg2 == 0 /\ 1+arg1-arg1P2 == 0 /\ arg2 > 0 /\ arg1-arg2 < 0), cost: 1 New rule: f137_0_test_GE -> f137_0_test_GE : arg1'=1+arg1, (-arg1+arg2 > 0 /\ arg2 > 0), cost: 1 Simplified rules Start location: __init 4: f1_0_main_ConstantStackPush -> f137_0_test_GE : arg1'=0, arg2'=10, TRUE, cost: 1 5: f137_0_test_GE -> f137_0_test_GE : arg1'=0, arg2'=arg1, (-arg1+arg2 > 0 /\ arg2 > 0), cost: 1 6: f137_0_test_GE -> f137_0_test_GE : arg1'=1+arg1, (-arg1+arg2 > 0 /\ arg2 > 0), cost: 1 3: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P3, arg2'=arg2P3, TRUE, cost: 1 Applied acceleration Original rule: f137_0_test_GE -> f137_0_test_GE : arg1'=1+arg1, (-arg1+arg2 > 0 /\ arg2 > 0), cost: 1 New rule: f137_0_test_GE -> f137_0_test_GE : arg1'=arg1+n2, (n2 >= 0 /\ arg2 > 0 /\ 1-arg1-n2+arg2 > 0), cost: n2 Applied instantiation Original rule: f137_0_test_GE -> f137_0_test_GE : arg1'=arg1+n2, (n2 >= 0 /\ arg2 > 0 /\ 1-arg1-n2+arg2 > 0), cost: n2 New rule: f137_0_test_GE -> f137_0_test_GE : arg1'=arg2, (1 > 0 /\ -arg1+arg2 >= 0 /\ arg2 > 0), cost: -arg1+arg2 Applied simplification Original rule: f137_0_test_GE -> f137_0_test_GE : arg1'=arg2, (1 > 0 /\ -arg1+arg2 >= 0 /\ arg2 > 0), cost: -arg1+arg2 New rule: f137_0_test_GE -> f137_0_test_GE : arg1'=arg2, (-arg1+arg2 >= 0 /\ arg2 > 0), cost: -arg1+arg2 Applied deletion Removed the following rules: 6 Accelerated simple loops Start location: __init 4: f1_0_main_ConstantStackPush -> f137_0_test_GE : arg1'=0, arg2'=10, TRUE, cost: 1 5: f137_0_test_GE -> f137_0_test_GE : arg1'=0, arg2'=arg1, (-arg1+arg2 > 0 /\ arg2 > 0), cost: 1 8: f137_0_test_GE -> f137_0_test_GE : arg1'=arg2, (-arg1+arg2 >= 0 /\ arg2 > 0), cost: -arg1+arg2 3: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P3, arg2'=arg2P3, TRUE, cost: 1 Applied chaining First rule: f1_0_main_ConstantStackPush -> f137_0_test_GE : arg1'=0, arg2'=10, TRUE, cost: 1 Second rule: f137_0_test_GE -> f137_0_test_GE : arg1'=0, arg2'=arg1, (-arg1+arg2 > 0 /\ arg2 > 0), cost: 1 New rule: f1_0_main_ConstantStackPush -> f137_0_test_GE : arg1'=0, arg2'=0, 10 > 0, cost: 2 Applied chaining First rule: f1_0_main_ConstantStackPush -> f137_0_test_GE : arg1'=0, arg2'=10, TRUE, cost: 1 Second rule: f137_0_test_GE -> f137_0_test_GE : arg1'=arg2, (-arg1+arg2 >= 0 /\ arg2 > 0), cost: -arg1+arg2 New rule: f1_0_main_ConstantStackPush -> f137_0_test_GE : arg1'=10, arg2'=10, (10 > 0 /\ 10 >= 0), cost: 11 Applied deletion Removed the following rules: 5 8 Chained accelerated rules with incoming rules Start location: __init 4: f1_0_main_ConstantStackPush -> f137_0_test_GE : arg1'=0, arg2'=10, TRUE, cost: 1 9: f1_0_main_ConstantStackPush -> f137_0_test_GE : arg1'=0, arg2'=0, 10 > 0, cost: 2 10: f1_0_main_ConstantStackPush -> f137_0_test_GE : arg1'=10, arg2'=10, (10 > 0 /\ 10 >= 0), cost: 11 3: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P3, arg2'=arg2P3, TRUE, cost: 1 Removed unreachable locations and irrelevant leafs Start location: __init <empty> Computing asymptotic complexity Proved the following lower bound
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