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Integer_Transition_Systems 2019-03-29 01.54 pair #432273122
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
n062.star.cs.uiowa.edu
space
From_AProVE_2014
run statistics
property
value
solver
VeryMax-termCOMP17
configuration
termcomp2019_ITS
runtime (wallclock)
0.0652611 seconds
cpu usage
0.0654
user time
0.053123
system time
0.012277
max virtual memory
113176.0
max residence set size
10824.0
stage attributes
key
value
starexec-result
YES
output
0.00/0.06 YES 0.00/0.06 0.00/0.06 Solver Timeout: 4 0.00/0.06 Global Timeout: 300 0.00/0.06 No parsing errors! 0.00/0.06 Init Location: 0 0.00/0.06 Transitions: 0.00/0.06 <l0, l4, true> 0.00/0.06 <l1, l2, (undef2 > ~(1)) /\ (arg2 > 1) /\ (undef1 > ~(1)) /\ (arg1 > 0), par{arg1 -> undef1, arg2 -> undef2, arg3 -> undef3, arg4 -> undef4}> 0.00/0.06 <l2, l3, (arg2 <= arg1) /\ (arg2 > 0), par{arg1 -> arg2, arg2 -> arg1, arg3 -> arg2, arg4 -> arg2}> 0.00/0.06 <l3, l2, (0 = arg3) /\ (0 = arg4), par{arg1 -> arg2, arg2 -> arg1, arg3 -> undef11, arg4 -> undef12}> 0.00/0.06 <l3, l3, (arg3 < 0) /\ (arg3 < 1) /\ (arg3 = arg4), par{arg2 -> (arg2 + 1), arg3 -> (arg3 + 1), arg4 -> (arg3 + 1)}> 0.00/0.06 <l3, l3, (arg3 > 0) /\ (arg3 < 1) /\ (arg3 = arg4), par{arg2 -> (arg2 + 1), arg3 -> (arg3 + 1), arg4 -> (arg3 + 1)}> 0.00/0.06 <l3, l3, (arg3 > 0) /\ (arg3 = arg4), par{arg2 -> (arg2 - 1), arg3 -> (arg3 - 1), arg4 -> (arg3 - 1)}> 0.00/0.06 <l4, l1, true, par{arg1 -> undef25, arg2 -> undef26, arg3 -> undef27, arg4 -> undef28}> 0.00/0.06 0.00/0.06 Fresh variables: 0.00/0.06 undef1, undef2, undef3, undef4, undef11, undef12, undef25, undef26, undef27, undef28, 0.00/0.06 0.00/0.06 Undef variables: 0.00/0.06 undef1, undef2, undef3, undef4, undef11, undef12, undef25, undef26, undef27, undef28, 0.00/0.06 0.00/0.06 Abstraction variables: 0.00/0.06 0.00/0.06 Exit nodes: 0.00/0.06 0.00/0.06 Accepting locations: 0.00/0.06 0.00/0.06 Asserts: 0.00/0.06 0.00/0.06 Preprocessed LLVMGraph 0.00/0.06 Init Location: 0 0.00/0.06 Transitions: 0.00/0.06 <l0, l3, (arg1 = undef2) /\ (arg2 = undef1) /\ (arg3 = undef2) /\ (arg4 = undef2) /\ (undef2 > ~(1)) /\ (undef26 > 1) /\ (undef1 > ~(1)) /\ (undef25 > 0) /\ (undef2 <= undef1) /\ (undef2 > 0)> 0.00/0.06 <l3, l3, (0 = arg3) /\ (0 = arg4) /\ (arg1 <= arg2) /\ (arg1 > 0), par{arg1 -> arg1, arg2 -> arg2, arg3 -> arg1, arg4 -> arg1}> 0.00/0.06 <l3, l3, (arg3 < 0) /\ (arg3 < 1) /\ (arg3 = arg4), par{arg2 -> (arg2 + 1), arg3 -> (arg3 + 1), arg4 -> (arg3 + 1)}> 0.00/0.06 <l3, l3, (arg3 > 0) /\ (arg3 = arg4), par{arg2 -> (arg2 - 1), arg3 -> (arg3 - 1), arg4 -> (arg3 - 1)}> 0.00/0.06 0.00/0.06 Fresh variables: 0.00/0.06 undef1, undef2, undef3, undef4, undef11, undef12, undef25, undef26, undef27, undef28, 0.00/0.06 0.00/0.06 Undef variables: 0.00/0.06 undef1, undef2, undef3, undef4, undef11, undef12, undef25, undef26, undef27, undef28, 0.00/0.06 0.00/0.06 Abstraction variables: 0.00/0.06 0.00/0.06 Exit nodes: 0.00/0.06 0.00/0.06 Accepting locations: 0.00/0.06 0.00/0.06 Asserts: 0.00/0.06 0.00/0.06 ************************************************************* 0.00/0.06 ******************************************************************************************* 0.00/0.06 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 0.00/0.06 ******************************************************************************************* 0.00/0.06 0.00/0.06 Init Location: 0 0.00/0.06 Graph 0: 0.00/0.06 Transitions: 0.00/0.06 Variables: 0.00/0.06 0.00/0.06 Graph 1: 0.00/0.06 Transitions: 0.00/0.06 <l3, l3, 1 <= arg1 /\ arg1 <= arg2 /\ arg3 = 0 /\ arg4 = 0, {arg3 -> arg1, arg4 -> arg1, rest remain the same}> 0.00/0.06 <l3, l3, 1 + arg3 <= 0 /\ arg3 = arg4, {arg2 -> 1 + arg2, arg3 -> 1 + arg3, arg4 -> 1 + arg3, rest remain the same}> 0.00/0.06 <l3, l3, 1 <= arg3 /\ arg3 = arg4, {arg2 -> -1 + arg2, arg3 -> -1 + arg3, arg4 -> -1 + arg3, rest remain the same}> 0.00/0.06 Variables: 0.00/0.06 arg1, arg2, arg3, arg4 0.00/0.06 0.00/0.06 Precedence: 0.00/0.06 Graph 0 0.00/0.06 0.00/0.06 Graph 1 0.00/0.06 <l0, l3, 1 <= undef2 /\ 1 <= undef25 /\ 0 <= undef1 /\ undef2 <= undef1 /\ 2 <= undef26 /\ arg1 = undef2 /\ arg2 = undef1 /\ arg3 = undef2 /\ arg4 = undef2, {all remain the same}> 0.00/0.06 0.00/0.06 Map Locations to Subgraph: 0.00/0.06 ( 0 , 0 ) 0.00/0.06 ( 3 , 1 ) 0.00/0.06 0.00/0.06 ******************************************************************************************* 0.00/0.06 ******************************** CHECKING ASSERTIONS ******************************** 0.00/0.06 ******************************************************************************************* 0.00/0.06 0.00/0.06 Proving termination of subgraph 0 0.00/0.06 Proving termination of subgraph 1 0.00/0.06 Checking unfeasibility... 0.00/0.06 Time used: 0.011954 0.00/0.06 �[33mSome transition disabled by a set of invariant(s):�[0m 0.00/0.06 �[36mInvariant at l3: 0 <= arg3 + arg4�[0m 0.00/0.06 0.00/0.06 �[33mStrengthening and disabling transitions...�[0m 0.00/0.06 > It's unfeasible. Removing transition: 0.00/0.06 <l3, l3, 1 + arg3 <= 0 /\ arg3 = arg4, {arg2 -> 1 + arg2, arg3 -> 1 + arg3, arg4 -> 1 + arg3, rest remain the same}> 0.00/0.06 0.00/0.06 LOG: CALL solverLinear in Graph for feasibility 0.00/0.06 0.00/0.06 LOG: RETURN solveLinear in Graph for feasibility 0.00/0.06 Strengthening transition (result): 0.00/0.06 <l3, l3, 1 <= arg1 /\ arg1 <= arg2 /\ 0 <= arg3 + arg4 /\ arg3 = 0 /\ arg4 = 0, {arg3 -> arg1, arg4 -> arg1, rest remain the same}>
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