details

property	value
status	complete
benchmark	Mod.jar-obl-8.smt2
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n143.star.cs.uiowa.edu
space	From_AProVE_2014

run statistics

property	value
solver	LoAT
configuration	loat_nonterm_proofout
runtime (wallclock)	0.224058 seconds
cpu usage	0.227179
user time	0.201481
system time	0.025698
max virtual memory	113188.0
max residence set size	29020.0

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 -> f248_0_mod_LT : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, arg4'=arg4P0, (arg1 > 0 /\ 1+arg2P0 > 0 /\ -1+arg2 > 0 /\ 1+arg1P0 > 0), cost: 1 1: f248_0_mod_LT -> f319_0_minus_EQ : arg1'=arg1P1, arg3'=arg3P1, arg2'=arg2P1, arg4'=arg4P1, (arg2-arg1P1 == 0 /\ -arg4P1+arg2 == 0 /\ -arg1+arg2 <= 0 /\ arg2 > 0 /\ arg1-arg2P1 == 0 /\ -arg3P1+arg2 == 0), cost: 1 2: f319_0_minus_EQ -> f248_0_mod_LT : arg1'=arg1P2, arg3'=arg3P2, arg2'=arg2P2, arg4'=arg4P2, (-arg3 == 0 /\ arg1-arg2P2 == 0 /\ -arg1P2+arg2 == 0 /\ -arg4 == 0), cost: 1 3: f319_0_minus_EQ -> f319_0_minus_EQ : arg1'=arg1P3, arg3'=arg3P3, arg2'=arg2P3, arg4'=arg4P3, (1-arg4P3+arg3 == 0 /\ arg1-arg1P3 == 0 /\ -1+arg3 < 0 /\ arg3 < 0 /\ 1+arg3-arg3P3 == 0 /\ arg3-arg4 == 0 /\ 1+arg2-arg2P3 == 0), cost: 1 4: f319_0_minus_EQ -> f319_0_minus_EQ : arg1'=arg1P4, arg3'=arg3P4, arg2'=arg2P4, arg4'=arg4P4, (-1+arg3 < 0 /\ arg3 > 0 /\ arg1-arg1P4 == 0 /\ arg3-arg4 == 0 /\ 1+arg3-arg4P4 == 0 /\ 1-arg3P4+arg3 == 0 /\ 1-arg2P4+arg2 == 0), cost: 1 5: f319_0_minus_EQ -> f319_0_minus_EQ : arg1'=arg1P5, arg3'=arg3P5, arg2'=arg2P5, arg4'=arg4P5, (arg1-arg1P5 == 0 /\ -1-arg2P5+arg2 == 0 /\ arg3 > 0 /\ -1+arg3-arg3P5 == 0 /\ -1+arg3-arg4P5 == 0 /\ arg3-arg4 == 0), cost: 1 6: __init -> f1_0_main_Load : arg1'=arg1P6, arg3'=arg3P6, arg2'=arg2P6, arg4'=arg4P6, TRUE, cost: 1 Removed rules with unsatisfiable guard Start location: __init 0: f1_0_main_Load -> f248_0_mod_LT : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, arg4'=arg4P0, (arg1 > 0 /\ 1+arg2P0 > 0 /\ -1+arg2 > 0 /\ 1+arg1P0 > 0), cost: 1 1: f248_0_mod_LT -> f319_0_minus_EQ : arg1'=arg1P1, arg3'=arg3P1, arg2'=arg2P1, arg4'=arg4P1, (arg2-arg1P1 == 0 /\ -arg4P1+arg2 == 0 /\ -arg1+arg2 <= 0 /\ arg2 > 0 /\ arg1-arg2P1 == 0 /\ -arg3P1+arg2 == 0), cost: 1 2: f319_0_minus_EQ -> f248_0_mod_LT : arg1'=arg1P2, arg3'=arg3P2, arg2'=arg2P2, arg4'=arg4P2, (-arg3 == 0 /\ arg1-arg2P2 == 0 /\ -arg1P2+arg2 == 0 /\ -arg4 == 0), cost: 1 3: f319_0_minus_EQ -> f319_0_minus_EQ : arg1'=arg1P3, arg3'=arg3P3, arg2'=arg2P3, arg4'=arg4P3, (1-arg4P3+arg3 == 0 /\ arg1-arg1P3 == 0 /\ -1+arg3 < 0 /\ arg3 < 0 /\ 1+arg3-arg3P3 == 0 /\ arg3-arg4 == 0 /\ 1+arg2-arg2P3 == 0), cost: 1 5: f319_0_minus_EQ -> f319_0_minus_EQ : arg1'=arg1P5, arg3'=arg3P5, arg2'=arg2P5, arg4'=arg4P5, (arg1-arg1P5 == 0 /\ -1-arg2P5+arg2 == 0 /\ arg3 > 0 /\ -1+arg3-arg3P5 == 0 /\ -1+arg3-arg4P5 == 0 /\ arg3-arg4 == 0), cost: 1 6: __init -> f1_0_main_Load : arg1'=arg1P6, arg3'=arg3P6, arg2'=arg2P6, arg4'=arg4P6, TRUE, cost: 1 Applied preprocessing Original rule: f248_0_mod_LT -> f319_0_minus_EQ : arg1'=arg1P1, arg3'=arg3P1, arg2'=arg2P1, arg4'=arg4P1, (arg2-arg1P1 == 0 /\ -arg4P1+arg2 == 0 /\ -arg1+arg2 <= 0 /\ arg2 > 0 /\ arg1-arg2P1 == 0 /\ -arg3P1+arg2 == 0), cost: 1 New rule: f248_0_mod_LT -> f319_0_minus_EQ : arg1'=arg2, arg3'=arg2, arg2'=arg1, arg4'=arg2, (-arg1+arg2 <= 0 /\ arg2 > 0), cost: 1 Applied preprocessing Original rule: f319_0_minus_EQ -> f248_0_mod_LT : arg1'=arg1P2, arg3'=arg3P2, arg2'=arg2P2, arg4'=arg4P2, (-arg3 == 0 /\ arg1-arg2P2 == 0 /\ -arg1P2+arg2 == 0 /\ -arg4 == 0), cost: 1 New rule: f319_0_minus_EQ -> f248_0_mod_LT : arg1'=arg2, arg3'=arg3P2, arg2'=arg1, arg4'=arg4P2, (arg3 == 0 /\ arg4 == 0), cost: 1 Applied preprocessing Original rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg1'=arg1P3, arg3'=arg3P3, arg2'=arg2P3, arg4'=arg4P3, (1-arg4P3+arg3 == 0 /\ arg1-arg1P3 == 0 /\ -1+arg3 < 0 /\ arg3 < 0 /\ 1+arg3-arg3P3 == 0 /\ arg3-arg4 == 0 /\ 1+arg2-arg2P3 == 0), cost: 1 New rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=1+arg3, arg2'=1+arg2, arg4'=1+arg3, (-arg3 > 0 /\ arg3-arg4 == 0), cost: 1 Applied preprocessing Original rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg1'=arg1P5, arg3'=arg3P5, arg2'=arg2P5, arg4'=arg4P5, (arg1-arg1P5 == 0 /\ -1-arg2P5+arg2 == 0 /\ arg3 > 0 /\ -1+arg3-arg3P5 == 0 /\ -1+arg3-arg4P5 == 0 /\ arg3-arg4 == 0), cost: 1 New rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=-1+arg3, arg2'=-1+arg2, arg4'=-1+arg3, (arg3 > 0 /\ arg3-arg4 == 0), cost: 1 Simplified rules Start location: __init 0: f1_0_main_Load -> f248_0_mod_LT : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, arg4'=arg4P0, (arg1 > 0 /\ 1+arg2P0 > 0 /\ -1+arg2 > 0 /\ 1+arg1P0 > 0), cost: 1 7: f248_0_mod_LT -> f319_0_minus_EQ : arg1'=arg2, arg3'=arg2, arg2'=arg1, arg4'=arg2, (-arg1+arg2 <= 0 /\ arg2 > 0), cost: 1 8: f319_0_minus_EQ -> f248_0_mod_LT : arg1'=arg2, arg3'=arg3P2, arg2'=arg1, arg4'=arg4P2, (arg3 == 0 /\ arg4 == 0), cost: 1 9: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=1+arg3, arg2'=1+arg2, arg4'=1+arg3, (-arg3 > 0 /\ arg3-arg4 == 0), cost: 1 10: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=-1+arg3, arg2'=-1+arg2, arg4'=-1+arg3, (arg3 > 0 /\ arg3-arg4 == 0), cost: 1 6: __init -> f1_0_main_Load : arg1'=arg1P6, arg3'=arg3P6, arg2'=arg2P6, arg4'=arg4P6, TRUE, cost: 1 Applied acceleration Original rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=1+arg3, arg2'=1+arg2, arg4'=1+arg3, (-arg3 > 0 /\ arg3-arg4 == 0), cost: 1 New rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=arg3+n1, arg2'=arg2+n1, arg4'=arg3+n1, (1-arg3-n1 > 0 /\ -1+n1 >= 0 /\ arg3-arg4 >= 0 /\ -arg3+arg4 >= 0), cost: n1 Applied instantiation Original rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=arg3+n1, arg2'=arg2+n1, arg4'=arg3+n1, (1-arg3-n1 > 0 /\ -1+n1 >= 0 /\ arg3-arg4 >= 0 /\ -arg3+arg4 >= 0), cost: n1 New rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=0, arg2'=-arg3+arg2, arg4'=0, (1 > 0 /\ arg3-arg4 >= 0 /\ -arg3+arg4 >= 0 /\ -1-arg3 >= 0), cost: -arg3 Applied acceleration Original rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=-1+arg3, arg2'=-1+arg2, arg4'=-1+arg3, (arg3 > 0 /\ arg3-arg4 == 0), cost: 1 New rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=arg3-n3, arg2'=-n3+arg2, arg4'=arg3-n3, (-1+n3 >= 0 /\ arg3-arg4 >= 0 /\ 1+arg3-n3 > 0 /\ -arg3+arg4 >= 0), cost: n3 Applied instantiation Original rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=arg3-n3, arg2'=-n3+arg2, arg4'=arg3-n3, (-1+n3 >= 0 /\ arg3-arg4 >= 0 /\ 1+arg3-n3 > 0 /\ -arg3+arg4 >= 0), cost: n3 New rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=0, arg2'=-arg3+arg2, arg4'=0, (1 > 0 /\ -1+arg3 >= 0 /\ arg3-arg4 >= 0 /\ -arg3+arg4 >= 0), cost: arg3 Applied simplification Original rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=0, arg2'=-arg3+arg2, arg4'=0, (1 > 0 /\ arg3-arg4 >= 0 /\ -arg3+arg4 >= 0 /\ -1-arg3 >= 0), cost: -arg3 New rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=0, arg2'=-arg3+arg2, arg4'=0, (arg3-arg4 >= 0 /\ -arg3+arg4 >= 0 /\ -1-arg3 >= 0), cost: -arg3 Applied simplification Original rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=0, arg2'=-arg3+arg2, arg4'=0, (1 > 0 /\ -1+arg3 >= 0 /\ arg3-arg4 >= 0 /\ -arg3+arg4 >= 0), cost: arg3 New rule: f319_0_minus_EQ -> f319_0_minus_EQ : arg3'=0, arg2'=-arg3+arg2, arg4'=0, (-1+arg3 >= 0 /\ arg3-arg4 >= 0 /\ -arg3+arg4 >= 0), cost: arg3 Applied deletion Removed the following rules: 9 10 Accelerated simple loops Start location: __init 0: f1_0_main_Load -> f248_0_mod_LT : arg1'=arg1P0, arg3'=arg3P0, arg2'=arg2P0, arg4'=arg4P0, (arg1 > 0 /\ 1+arg2P0 > 0 /\ -1+arg2 > 0 /\ 1+arg1P0 > 0), cost: 1 7: f248_0_mod_LT -> f319_0_minus_EQ : arg1'=arg2, arg3'=arg2, arg2'=arg1, arg4'=arg2, (-arg1+arg2 <= 0 /\ arg2 > 0), cost: 1 popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to ITS