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Integ Trans Syste 27634 pair #381738400
details
property
value
status
complete
benchmark
cousot_rec.jar-obl-8.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n034.star.cs.uiowa.edu
space
From_AProVE_2014
run statistics
property
value
solver
VeryMax-termCOMP17
configuration
termcomp17
runtime (wallclock)
243.949422836 seconds
cpu usage
435.13948906
max memory
3.21691648E8
stage attributes
key
value
output-size
92329
starexec-result
NO
output
/export/starexec/sandbox2/solver/bin/starexec_run_termcomp17 /export/starexec/sandbox2/benchmark/theBenchmark.smt2 /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO Solver Timeout: 4 Global Timeout: 300 Maximum number of concurrent processes: 900 No parsing errors! Init Location: 0 Transitions: <l0, l4, true> <l1, l2, true, par{arg1 -> 2, arg2 -> 2, arg3 -> 2, arg4 -> 0}> <l2, l3, (arg4 > arg2) /\ (arg2 > 0) /\ (arg2 = arg3), par{arg2 -> (arg2 + 4), arg3 -> arg4, arg4 -> undef8}> <l2, l3, (arg4 <= arg2) /\ (arg2 > 0) /\ (arg4 > ~(1)) /\ (arg2 = arg3), par{arg2 -> (arg2 + 2), arg3 -> (arg4 + 1), arg4 -> undef12}> <l3, l2, (arg3 > 0) /\ (arg1 > 1) /\ (arg2 > 1), par{arg1 -> arg2, arg3 -> arg2, arg4 -> arg3}> <l4, l1, true, par{arg1 -> undef17, arg2 -> undef18, arg3 -> undef19, arg4 -> undef20}> Fresh variables: undef8, undef12, undef17, undef18, undef19, undef20, Undef variables: undef8, undef12, undef17, undef18, undef19, undef20, Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: <l0, l2, (arg1 = 2) /\ (arg2 = 2) /\ (arg3 = 2) /\ (arg4 = 0)> <l2, l2, (arg4 > arg2) /\ (arg2 > 0) /\ (arg2 = arg3) /\ (arg4 > 0) /\ (arg1 > 1) /\ ((arg2 + 4) > 1), par{arg1 -> (arg2 + 4), arg2 -> (arg2 + 4), arg3 -> (arg2 + 4), arg4 -> arg4}> <l2, l2, (arg4 <= arg2) /\ (arg2 > 0) /\ (arg4 > ~(1)) /\ (arg2 = arg3) /\ ((arg4 + 1) > 0) /\ (arg1 > 1) /\ ((arg2 + 2) > 1), par{arg1 -> (arg2 + 2), arg2 -> (arg2 + 2), arg3 -> (arg2 + 2), arg4 -> (arg4 + 1)}> Fresh variables: undef8, undef12, undef17, undef18, undef19, undef20, Undef variables: undef8, undef12, undef17, undef18, undef19, undef20, Abstraction variables: Exit nodes: Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: <l2, l2, 2 <= arg1 /\ 1 + arg2 <= arg4 /\ 1 <= arg2 /\ 1 <= arg4 /\ arg2 = arg3, {arg1 -> 4 + arg2, arg2 -> 4 + arg2, arg3 -> 4 + arg2, rest remain the same}> <l2, l2, 2 <= arg1 /\ arg4 <= arg2 /\ 0 <= arg4 /\ 1 <= arg2 /\ arg2 = arg3, {arg1 -> 2 + arg2, arg2 -> 2 + arg2, arg3 -> 2 + arg2, arg4 -> 1 + arg4, rest remain the same}> Variables: arg1, arg2, arg3, arg4 Precedence: Graph 0 Graph 1 <l0, l2, arg4 = 0 /\ arg1 = 2 /\ arg2 = 2 /\ arg3 = 2, {all remain the same}> Map Locations to Subgraph: ( 0 , 0 ) ( 2 , 1 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 0.013841 �[33mSome transition disabled by a set of invariant(s):�[0m �[36mInvariant at l2: arg4 <= arg2�[0m �[33mStrengthening and disabling transitions...�[0m > It's unfeasible. Removing transition: <l2, l2, 2 <= arg1 /\ 1 + arg2 <= arg4 /\ 1 <= arg2 /\ 1 <= arg4 /\ arg2 = arg3, {arg1 -> 4 + arg2, arg2 -> 4 + arg2, arg3 -> 4 + arg2, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility
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