/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/thread-modular/svcomp-Reach-32bit-Automizer_Default+AIv2_OCT_FLOW_INSENSITIVE.epf -i ../../../trunk/examples/concurrent/bpl/regression/join_assign_global.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.fs.absint-concur-c9b613c-m [2022-09-21 14:23:20,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-21 14:23:20,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-21 14:23:20,989 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-21 14:23:20,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-21 14:23:20,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-21 14:23:20,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-21 14:23:20,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-21 14:23:20,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-21 14:23:20,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-21 14:23:20,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-21 14:23:20,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-21 14:23:20,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-21 14:23:20,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-21 14:23:20,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-21 14:23:20,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-21 14:23:20,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-21 14:23:21,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-21 14:23:21,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-21 14:23:21,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-21 14:23:21,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-21 14:23:21,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-21 14:23:21,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-21 14:23:21,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-21 14:23:21,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-21 14:23:21,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-21 14:23:21,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-21 14:23:21,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-21 14:23:21,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-21 14:23:21,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-21 14:23:21,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-21 14:23:21,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-21 14:23:21,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-21 14:23:21,013 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-21 14:23:21,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-21 14:23:21,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-21 14:23:21,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-21 14:23:21,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-21 14:23:21,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-21 14:23:21,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-21 14:23:21,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-21 14:23:21,025 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/thread-modular/svcomp-Reach-32bit-Automizer_Default+AIv2_OCT_FLOW_INSENSITIVE.epf [2022-09-21 14:23:21,046 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-21 14:23:21,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-21 14:23:21,047 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-21 14:23:21,047 INFO L138 SettingsManager]: * Log level for plugins=info [2022-09-21 14:23:21,047 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-21 14:23:21,048 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-21 14:23:21,048 INFO L138 SettingsManager]: * User list type=DISABLED [2022-09-21 14:23:21,048 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2022-09-21 14:23:21,048 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2022-09-21 14:23:21,048 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-09-21 14:23:21,048 INFO L138 SettingsManager]: * Abstract domain=OctagonDomain [2022-09-21 14:23:21,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-21 14:23:21,048 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-21 14:23:21,049 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-21 14:23:21,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-21 14:23:21,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-21 14:23:21,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-21 14:23:21,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-21 14:23:21,049 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-21 14:23:21,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-21 14:23:21,049 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-21 14:23:21,049 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-21 14:23:21,049 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2022-09-21 14:23:21,049 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-21 14:23:21,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:23:21,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-21 14:23:21,050 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-09-21 14:23:21,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-21 14:23:21,050 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2022-09-21 14:23:21,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-21 14:23:21,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-21 14:23:21,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-21 14:23:21,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-21 14:23:21,282 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-21 14:23:21,283 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-21 14:23:21,285 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-21 14:23:21,286 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/regression/join_assign_global.bpl [2022-09-21 14:23:21,286 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/regression/join_assign_global.bpl' [2022-09-21 14:23:21,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-21 14:23:21,301 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-09-21 14:23:21,301 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-21 14:23:21,302 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-21 14:23:21,302 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-21 14:23:21,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "join_assign_global.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:23:21" (1/1) ... [2022-09-21 14:23:21,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "join_assign_global.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:23:21" (1/1) ... [2022-09-21 14:23:21,319 INFO L138 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-09-21 14:23:21,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-21 14:23:21,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-21 14:23:21,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-21 14:23:21,324 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-21 14:23:21,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "join_assign_global.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:23:21" (1/1) ... [2022-09-21 14:23:21,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "join_assign_global.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:23:21" (1/1) ... [2022-09-21 14:23:21,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "join_assign_global.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:23:21" (1/1) ... [2022-09-21 14:23:21,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "join_assign_global.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:23:21" (1/1) ... [2022-09-21 14:23:21,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "join_assign_global.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:23:21" (1/1) ... [2022-09-21 14:23:21,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "join_assign_global.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:23:21" (1/1) ... [2022-09-21 14:23:21,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "join_assign_global.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:23:21" (1/1) ... [2022-09-21 14:23:21,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-21 14:23:21,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-21 14:23:21,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-21 14:23:21,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-21 14:23:21,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "join_assign_global.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.09 02:23:21" (1/1) ... [2022-09-21 14:23:21,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-21 14:23:21,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-21 14:23:21,371 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-09-21 14:23:21,390 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-09-21 14:23:21,401 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread0 given in one single declaration [2022-09-21 14:23:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure thread0 [2022-09-21 14:23:21,401 INFO L138 BoogieDeclarations]: Found implementation of procedure thread0 [2022-09-21 14:23:21,401 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-09-21 14:23:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-21 14:23:21,401 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-21 14:23:21,401 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-09-21 14:23:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-21 14:23:21,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-21 14:23:21,402 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-09-21 14:23:21,434 INFO L234 CfgBuilder]: Building ICFG [2022-09-21 14:23:21,435 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-21 14:23:21,480 INFO L275 CfgBuilder]: Performing block encoding [2022-09-21 14:23:21,484 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-21 14:23:21,484 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-09-21 14:23:21,485 INFO L202 PluginConnector]: Adding new model join_assign_global.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:23:21 BoogieIcfgContainer [2022-09-21 14:23:21,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-21 14:23:21,486 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2022-09-21 14:23:21,486 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2022-09-21 14:23:21,486 INFO L275 PluginConnector]: Abstract Interpretation initialized [2022-09-21 14:23:21,487 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "join_assign_global.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 02:23:21" (1/1) ... [2022-09-21 14:23:21,535 INFO L129 ointEngineConcurrent]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:23:21,536 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 1 [2022-09-21 14:23:21,536 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:23:21,552 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:23:21,553 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:23:21,554 INFO L155 ointEngineConcurrent]: Starting outer Fixpoint iteration number 2 [2022-09-21 14:23:21,555 INFO L115 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2022-09-21 14:23:21,572 INFO L323 AbstractInterpreter]: Error location(s) were unreachable [2022-09-21 14:23:21,574 INFO L329 AbstractInterpreter]: No benchmarks available [2022-09-21 14:23:21,574 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2022-09-21 14:23:21,575 INFO L158 Benchmark]: Toolchain (without parser) took 273.92ms. Allocated memory is still 197.1MB. Free memory was 159.8MB in the beginning and 143.6MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2022-09-21 14:23:21,576 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.18ms. Allocated memory is still 197.1MB. Free memory is still 160.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-21 14:23:21,576 INFO L158 Benchmark]: Boogie Procedure Inliner took 19.96ms. Allocated memory is still 197.1MB. Free memory was 159.7MB in the beginning and 158.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-21 14:23:21,577 INFO L158 Benchmark]: Boogie Preprocessor took 12.47ms. Allocated memory is still 197.1MB. Free memory was 158.1MB in the beginning and 157.3MB in the end (delta: 829.8kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-21 14:23:21,577 INFO L158 Benchmark]: RCFGBuilder took 149.68ms. Allocated memory is still 197.1MB. Free memory was 157.2MB in the beginning and 149.1MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-09-21 14:23:21,578 INFO L158 Benchmark]: Abstract Interpretation took 87.88ms. Allocated memory is still 197.1MB. Free memory was 148.9MB in the beginning and 143.6MB in the end (delta: 5.4MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-09-21 14:23:21,579 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18ms. Allocated memory is still 197.1MB. Free memory is still 160.7MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 19.96ms. Allocated memory is still 197.1MB. Free memory was 159.7MB in the beginning and 158.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 12.47ms. Allocated memory is still 197.1MB. Free memory was 158.1MB in the beginning and 157.3MB in the end (delta: 829.8kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 149.68ms. Allocated memory is still 197.1MB. Free memory was 157.2MB in the beginning and 149.1MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * Abstract Interpretation took 87.88ms. Allocated memory is still 197.1MB. Free memory was 148.9MB in the beginning and 143.6MB in the end (delta: 5.4MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 20]: assertion always holds For all program executions holds that assertion always holds at this location RESULT: Ultimate proved your program to be correct! [2022-09-21 14:23:21,620 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...