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Integer_Transition_Systems 2019-03-29 01.54 pair #432273644
details
property
value
status
complete
benchmark
Velroyen08-alternDivWidening.jar-obl-8.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n081.star.cs.uiowa.edu
space
From_AProVE_2014
run statistics
property
value
solver
VeryMax-termCOMP17
configuration
termcomp2019_ITS
runtime (wallclock)
49.6342 seconds
cpu usage
49.5937
user time
46.8064
system time
2.78723
max virtual memory
857876.0
max residence set size
211928.0
stage attributes
key
value
starexec-result
NO
output
49.55/49.63 NO 49.55/49.63 49.55/49.63 Solver Timeout: 4 49.55/49.63 Global Timeout: 300 49.55/49.63 No parsing errors! 49.55/49.63 Init Location: 0 49.55/49.63 Transitions: 49.55/49.63 <l0, l3, true> 49.55/49.63 <l1, l2, (arg1 > 0) /\ (arg2 > ~(1)), par{arg1 -> 5}> 49.55/49.63 <l2, l2, (arg2 < 0) /\ (arg2 < (0 - arg1)), par{arg1 -> (arg1 + 1), arg2 -> ((~(1) * arg2) + 1)}> 49.55/49.63 <l2, l2, (arg2 > 0) /\ (arg2 < (0 - arg1)), par{arg1 -> (arg1 + 1), arg2 -> ((~(1) * arg2) + 1)}> 49.55/49.63 <l2, l2, (arg2 <= arg1) /\ (arg2 < 0) /\ (arg2 >= (0 - arg1)), par{arg1 -> (arg1 + 1), arg2 -> 0}> 49.55/49.63 <l2, l2, (arg2 <= arg1) /\ (arg2 > 0) /\ (arg2 >= (0 - arg1)), par{arg1 -> (arg1 + 1), arg2 -> 0}> 49.55/49.63 <l2, l2, (arg2 > arg1) /\ (arg2 < 0) /\ (arg2 >= (0 - arg1)), par{arg1 -> (arg1 + 1), arg2 -> ((~(1) * arg2) - 1)}> 49.55/49.63 <l2, l2, (arg2 > arg1) /\ (arg2 > 0) /\ (arg2 >= (0 - arg1)), par{arg1 -> (arg1 + 1), arg2 -> ((~(1) * arg2) - 1)}> 49.55/49.63 <l3, l1, true, par{arg1 -> undef15, arg2 -> undef16}> 49.55/49.63 49.55/49.63 Fresh variables: 49.55/49.63 undef15, undef16, 49.55/49.63 49.55/49.63 Undef variables: 49.55/49.63 undef15, undef16, 49.55/49.63 49.55/49.63 Abstraction variables: 49.55/49.63 49.55/49.63 Exit nodes: 49.55/49.63 49.55/49.63 Accepting locations: 49.55/49.63 49.55/49.63 Asserts: 49.55/49.63 49.55/49.63 Preprocessed LLVMGraph 49.55/49.63 Init Location: 0 49.55/49.63 Transitions: 49.55/49.63 <l0, l2, (arg1 = 5) /\ (arg2 = undef16) /\ (undef15 > 0) /\ (undef16 > ~(1))> 49.55/49.63 <l2, l2, (arg2 < 0) /\ (arg2 < (0 - arg1)), par{arg1 -> (arg1 + 1), arg2 -> ((~(1) * arg2) + 1)}> 49.55/49.63 <l2, l2, (arg2 > 0) /\ (arg2 < (0 - arg1)), par{arg1 -> (arg1 + 1), arg2 -> ((~(1) * arg2) + 1)}> 49.55/49.63 <l2, l2, (arg2 <= arg1) /\ (arg2 < 0) /\ (arg2 >= (0 - arg1)), par{arg1 -> (arg1 + 1), arg2 -> 0}> 49.55/49.63 <l2, l2, (arg2 <= arg1) /\ (arg2 > 0) /\ (arg2 >= (0 - arg1)), par{arg1 -> (arg1 + 1), arg2 -> 0}> 49.55/49.63 <l2, l2, (arg2 > arg1) /\ (arg2 > 0) /\ (arg2 >= (0 - arg1)), par{arg1 -> (arg1 + 1), arg2 -> ((~(1) * arg2) - 1)}> 49.55/49.63 49.55/49.63 Fresh variables: 49.55/49.63 undef15, undef16, 49.55/49.63 49.55/49.63 Undef variables: 49.55/49.63 undef15, undef16, 49.55/49.63 49.55/49.63 Abstraction variables: 49.55/49.63 49.55/49.63 Exit nodes: 49.55/49.63 49.55/49.63 Accepting locations: 49.55/49.63 49.55/49.63 Asserts: 49.55/49.63 49.55/49.63 ************************************************************* 49.55/49.63 ******************************************************************************************* 49.55/49.63 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 49.55/49.63 ******************************************************************************************* 49.55/49.63 49.55/49.63 Init Location: 0 49.55/49.63 Graph 0: 49.55/49.63 Transitions: 49.55/49.63 Variables: 49.55/49.63 49.55/49.63 Graph 1: 49.55/49.63 Transitions: 49.55/49.63 <l2, l2, 1 + arg1 + arg2 <= 0 /\ 1 + arg2 <= 0, {arg1 -> 1 + arg1, arg2 -> 1 - arg2, rest remain the same}> 49.55/49.63 <l2, l2, 1 + arg1 + arg2 <= 0 /\ 1 <= arg2, {arg1 -> 1 + arg1, arg2 -> 1 - arg2, rest remain the same}> 49.55/49.63 <l2, l2, arg2 <= arg1 /\ 0 <= arg1 + arg2 /\ 1 + arg2 <= 0, {arg1 -> 1 + arg1, arg2 -> 0, rest remain the same}> 49.55/49.63 <l2, l2, arg2 <= arg1 /\ 0 <= arg1 + arg2 /\ 1 <= arg2, {arg1 -> 1 + arg1, arg2 -> 0, rest remain the same}> 49.55/49.63 <l2, l2, 0 <= arg1 + arg2 /\ 1 + arg1 <= arg2 /\ 1 <= arg2, {arg1 -> 1 + arg1, arg2 -> -1 - arg2, rest remain the same}> 49.55/49.63 Variables: 49.55/49.63 arg1, arg2 49.55/49.63 49.55/49.63 Precedence: 49.55/49.63 Graph 0 49.55/49.63 49.55/49.63 Graph 1 49.55/49.63 <l0, l2, 0 <= undef16 /\ 1 <= undef15 /\ arg2 = undef16 /\ arg1 = 5, {all remain the same}> 49.55/49.63 49.55/49.63 Map Locations to Subgraph: 49.55/49.63 ( 0 , 0 ) 49.55/49.63 ( 2 , 1 ) 49.55/49.63 49.55/49.63 ******************************************************************************************* 49.55/49.63 ******************************** CHECKING ASSERTIONS ******************************** 49.55/49.63 ******************************************************************************************* 49.55/49.63 49.55/49.63 Proving termination of subgraph 0 49.55/49.63 Proving termination of subgraph 1 49.55/49.63 Checking unfeasibility... 49.55/49.63 Time used: 0.01264 49.55/49.63 �[33mSome transition disabled by a set of invariant(s):�[0m 49.55/49.63 �[36mInvariant at l2: 0 <= 1 + arg1�[0m 49.55/49.63 49.55/49.63 �[33mStrengthening and disabling transitions...�[0m 49.55/49.63 > It's unfeasible. Removing transition: 49.55/49.63 <l2, l2, 1 + arg1 + arg2 <= 0 /\ 1 <= arg2, {arg1 -> 1 + arg1, arg2 -> 1 - arg2, rest remain the same}> 49.55/49.63
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