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ITS pair #487099560
details
property
value
status
complete
benchmark
PastaB15.jar-obl-8.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n150.star.cs.uiowa.edu
space
From_AProVE_2014
run statistics
property
value
solver
LoAT
configuration
loat_nonterm_proofout
runtime (wallclock)
1.18563 seconds
cpu usage
1.18107
user time
1.13901
system time
0.042056
max virtual memory
292752.0
max residence set size
20464.0
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 -> f278_0_main_NE : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, arg4'=arg4P0, (arg1 > 0 /\ 1+arg3P0 > 0 /\ 1+arg2P0 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 1: f278_0_main_NE -> f322_0_main_LE : arg1'=arg1P1, arg3'=arg3P1, arg2'=arg2P1, arg4'=arg4P1, (arg2-arg1P1 == 0 /\ arg1-arg4P1 == 0 /\ -arg2P1+arg2 == 0 /\ -arg3+arg2 == 0 /\ -arg1+arg2 > 0 /\ -arg3P1+arg2 == 0), cost: 1 2: f322_0_main_LE -> f278_0_main_NE : arg1'=arg1P2, arg3'=arg3P2, arg2'=arg2P2, arg4'=arg4P2, (arg1-arg2P2 == 0 /\ -arg1P2+arg4 == 0 /\ -arg3+arg2 == 0 /\ -arg2+arg4 >= 0 /\ -arg3P2+arg2 == 0), cost: 1 3: f322_0_main_LE -> f322_0_main_LE : arg1'=arg1P3, arg3'=arg3P3, arg2'=arg2P3, arg4'=arg4P3, (-1+arg2-arg2P3 == 0 /\ -arg3+arg2 == 0 /\ -arg2+arg4 < 0 /\ -1+arg1-arg1P3 == 0 /\ -1+arg2-arg3P3 == 0 /\ -arg4P3+arg4 == 0), cost: 1 4: __init -> f1_0_main_Load : arg1'=arg1P4, arg3'=arg3P4, arg2'=arg2P4, arg4'=arg4P4, TRUE, cost: 1 Applied preprocessing Original rule: f278_0_main_NE -> f322_0_main_LE : arg1'=arg1P1, arg3'=arg3P1, arg2'=arg2P1, arg4'=arg4P1, (arg2-arg1P1 == 0 /\ arg1-arg4P1 == 0 /\ -arg2P1+arg2 == 0 /\ -arg3+arg2 == 0 /\ -arg1+arg2 > 0 /\ -arg3P1+arg2 == 0), cost: 1 New rule: f278_0_main_NE -> f322_0_main_LE : arg1'=arg2, arg3'=arg2, arg4'=arg1, (-arg3+arg2 == 0 /\ -arg1+arg2 > 0), cost: 1 Applied preprocessing Original rule: f322_0_main_LE -> f278_0_main_NE : arg1'=arg1P2, arg3'=arg3P2, arg2'=arg2P2, arg4'=arg4P2, (arg1-arg2P2 == 0 /\ -arg1P2+arg4 == 0 /\ -arg3+arg2 == 0 /\ -arg2+arg4 >= 0 /\ -arg3P2+arg2 == 0), cost: 1 New rule: f322_0_main_LE -> f278_0_main_NE : arg1'=arg4, arg3'=arg2, arg2'=arg1, arg4'=arg4P2, (-arg3+arg2 == 0 /\ -arg2+arg4 >= 0), cost: 1 Applied preprocessing Original rule: f322_0_main_LE -> f322_0_main_LE : arg1'=arg1P3, arg3'=arg3P3, arg2'=arg2P3, arg4'=arg4P3, (-1+arg2-arg2P3 == 0 /\ -arg3+arg2 == 0 /\ -arg2+arg4 < 0 /\ -1+arg1-arg1P3 == 0 /\ -1+arg2-arg3P3 == 0 /\ -arg4P3+arg4 == 0), cost: 1 New rule: f322_0_main_LE -> f322_0_main_LE : arg1'=-1+arg1, arg3'=-1+arg2, arg2'=-1+arg2, (arg2-arg4 > 0 /\ -arg3+arg2 == 0), cost: 1 Simplified rules Start location: __init 0: f1_0_main_Load -> f278_0_main_NE : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, arg4'=arg4P0, (arg1 > 0 /\ 1+arg3P0 > 0 /\ 1+arg2P0 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 5: f278_0_main_NE -> f322_0_main_LE : arg1'=arg2, arg3'=arg2, arg4'=arg1, (-arg3+arg2 == 0 /\ -arg1+arg2 > 0), cost: 1 6: f322_0_main_LE -> f278_0_main_NE : arg1'=arg4, arg3'=arg2, arg2'=arg1, arg4'=arg4P2, (-arg3+arg2 == 0 /\ -arg2+arg4 >= 0), cost: 1 7: f322_0_main_LE -> f322_0_main_LE : arg1'=-1+arg1, arg3'=-1+arg2, arg2'=-1+arg2, (arg2-arg4 > 0 /\ -arg3+arg2 == 0), cost: 1 4: __init -> f1_0_main_Load : arg1'=arg1P4, arg3'=arg3P4, arg2'=arg2P4, arg4'=arg4P4, TRUE, cost: 1 Applied acceleration Original rule: f322_0_main_LE -> f322_0_main_LE : arg1'=-1+arg1, arg3'=-1+arg2, arg2'=-1+arg2, (arg2-arg4 > 0 /\ -arg3+arg2 == 0), cost: 1 New rule: f322_0_main_LE -> f322_0_main_LE : arg1'=arg1-n0, arg3'=-n0+arg2, arg2'=-n0+arg2, (arg3-arg2 >= 0 /\ 1-n0+arg2-arg4 > 0 /\ -1+n0 >= 0 /\ -arg3+arg2 >= 0), cost: n0 Applied instantiation Original rule: f322_0_main_LE -> f322_0_main_LE : arg1'=arg1-n0, arg3'=-n0+arg2, arg2'=-n0+arg2, (arg3-arg2 >= 0 /\ 1-n0+arg2-arg4 > 0 /\ -1+n0 >= 0 /\ -arg3+arg2 >= 0), cost: n0 New rule: f322_0_main_LE -> f322_0_main_LE : arg1'=arg1-arg2+arg4, arg3'=arg4, arg2'=arg4, (1 > 0 /\ arg3-arg2 >= 0 /\ -arg3+arg2 >= 0 /\ -1+arg2-arg4 >= 0), cost: arg2-arg4 Applied simplification Original rule: f322_0_main_LE -> f322_0_main_LE : arg1'=arg1-arg2+arg4, arg3'=arg4, arg2'=arg4, (1 > 0 /\ arg3-arg2 >= 0 /\ -arg3+arg2 >= 0 /\ -1+arg2-arg4 >= 0), cost: arg2-arg4 New rule: f322_0_main_LE -> f322_0_main_LE : arg1'=arg1-arg2+arg4, arg3'=arg4, arg2'=arg4, (arg3-arg2 >= 0 /\ -arg3+arg2 >= 0 /\ -1+arg2-arg4 >= 0), cost: arg2-arg4 Applied deletion Removed the following rules: 7 Accelerated simple loops Start location: __init 0: f1_0_main_Load -> f278_0_main_NE : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, arg4'=arg4P0, (arg1 > 0 /\ 1+arg3P0 > 0 /\ 1+arg2P0 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 5: f278_0_main_NE -> f322_0_main_LE : arg1'=arg2, arg3'=arg2, arg4'=arg1, (-arg3+arg2 == 0 /\ -arg1+arg2 > 0), cost: 1 6: f322_0_main_LE -> f278_0_main_NE : arg1'=arg4, arg3'=arg2, arg2'=arg1, arg4'=arg4P2, (-arg3+arg2 == 0 /\ -arg2+arg4 >= 0), cost: 1 9: f322_0_main_LE -> f322_0_main_LE : arg1'=arg1-arg2+arg4, arg3'=arg4, arg2'=arg4, (arg3-arg2 >= 0 /\ -arg3+arg2 >= 0 /\ -1+arg2-arg4 >= 0), cost: arg2-arg4 4: __init -> f1_0_main_Load : arg1'=arg1P4, arg3'=arg3P4, arg2'=arg2P4, arg4'=arg4P4, TRUE, cost: 1 Applied chaining First rule: f278_0_main_NE -> f322_0_main_LE : arg1'=arg2, arg3'=arg2, arg4'=arg1, (-arg3+arg2 == 0 /\ -arg1+arg2 > 0), cost: 1 Second rule: f322_0_main_LE -> f322_0_main_LE : arg1'=arg1-arg2+arg4, arg3'=arg4, arg2'=arg4, (arg3-arg2 >= 0 /\ -arg3+arg2 >= 0 /\ -1+arg2-arg4 >= 0), cost: arg2-arg4 New rule: f278_0_main_NE -> f322_0_main_LE : arg3'=arg1, arg2'=arg1, arg4'=arg1, (-arg3+arg2 == 0 /\ -arg1+arg2 > 0), cost: 1-arg1+arg2 Applied deletion Removed the following rules: 9 Chained accelerated rules with incoming rules Start location: __init 0: f1_0_main_Load -> f278_0_main_NE : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, arg4'=arg4P0, (arg1 > 0 /\ 1+arg3P0 > 0 /\ 1+arg2P0 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 5: f278_0_main_NE -> f322_0_main_LE : arg1'=arg2, arg3'=arg2, arg4'=arg1, (-arg3+arg2 == 0 /\ -arg1+arg2 > 0), cost: 1 10: f278_0_main_NE -> f322_0_main_LE : arg3'=arg1, arg2'=arg1, arg4'=arg1, (-arg3+arg2 == 0 /\ -arg1+arg2 > 0), cost: 1-arg1+arg2 6: f322_0_main_LE -> f278_0_main_NE : arg1'=arg4, arg3'=arg2, arg2'=arg1, arg4'=arg4P2, (-arg3+arg2 == 0 /\ -arg2+arg4 >= 0), cost: 1 4: __init -> f1_0_main_Load : arg1'=arg1P4, arg3'=arg3P4, arg2'=arg2P4, arg4'=arg4P4, TRUE, cost: 1 Eliminating location f1_0_main_Load by chaining: Applied chaining First rule: __init -> f1_0_main_Load : arg1'=arg1P4, arg3'=arg3P4, arg2'=arg2P4, arg4'=arg4P4, TRUE, cost: 1 Second rule: f1_0_main_Load -> f278_0_main_NE : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, arg4'=arg4P0, (arg1 > 0 /\ 1+arg3P0 > 0 /\ 1+arg2P0 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2 > 0), cost: 1 New rule: __init -> f278_0_main_NE : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, arg4'=arg4P0, (1+arg3P0 > 0 /\ 1+arg2P0 > 0 /\ 1+arg1P0 > 0 /\ 1+arg2P4 > 0 /\ arg1P4 > 0), cost: 2 Applied deletion Removed the following rules: 0 4
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