/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true -i ../../../trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-53ca081-m [2022-09-16 12:42:24,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-16 12:42:24,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-16 12:42:24,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-16 12:42:24,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-16 12:42:24,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-16 12:42:24,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-16 12:42:24,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-16 12:42:24,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-16 12:42:24,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-16 12:42:24,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-16 12:42:24,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-16 12:42:24,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-16 12:42:24,658 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-16 12:42:24,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-16 12:42:24,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-16 12:42:24,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-16 12:42:24,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-16 12:42:24,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-16 12:42:24,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-16 12:42:24,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-16 12:42:24,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-16 12:42:24,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-16 12:42:24,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-16 12:42:24,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-16 12:42:24,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-16 12:42:24,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-16 12:42:24,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-16 12:42:24,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-16 12:42:24,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-16 12:42:24,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-16 12:42:24,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-16 12:42:24,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-16 12:42:24,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-16 12:42:24,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-16 12:42:24,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-16 12:42:24,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-16 12:42:24,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-16 12:42:24,678 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-16 12:42:24,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-16 12:42:24,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-16 12:42:24,679 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2022-09-16 12:42:24,708 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-16 12:42:24,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-16 12:42:24,708 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-16 12:42:24,708 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-09-16 12:42:24,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-16 12:42:24,709 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-16 12:42:24,709 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-09-16 12:42:24,710 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-09-16 12:42:24,710 INFO L138 SettingsManager]: * Use SBE=true [2022-09-16 12:42:24,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-16 12:42:24,710 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-16 12:42:24,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-09-16 12:42:24,710 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-16 12:42:24,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-16 12:42:24,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-16 12:42:24,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-16 12:42:24,711 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-16 12:42:24,711 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-16 12:42:24,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-16 12:42:24,711 INFO L138 SettingsManager]: * Use constant arrays=true [2022-09-16 12:42:24,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-16 12:42:24,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-16 12:42:24,711 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-16 12:42:24,712 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-09-16 12:42:24,712 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-09-16 12:42:24,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-16 12:42:24,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-16 12:42:24,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-16 12:42:24,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-09-16 12:42:24,712 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-09-16 12:42:24,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-16 12:42:24,712 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-09-16 12:42:24,713 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-09-16 12:42:24,713 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-09-16 12:42:24,713 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-09-16 12:42:24,713 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-09-16 12:42:24,713 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2022-09-16 12:42:24,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-16 12:42:24,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-16 12:42:24,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-16 12:42:24,891 INFO L271 PluginConnector]: Initializing CDTParser... [2022-09-16 12:42:24,892 INFO L275 PluginConnector]: CDTParser initialized [2022-09-16 12:42:24,893 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i [2022-09-16 12:42:24,944 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f01baa4e/6738b6ab0b974e0a80f2d4b35c5f68f9/FLAG8ec32832d [2022-09-16 12:42:25,375 INFO L306 CDTParser]: Found 1 translation units. [2022-09-16 12:42:25,376 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i [2022-09-16 12:42:25,398 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f01baa4e/6738b6ab0b974e0a80f2d4b35c5f68f9/FLAG8ec32832d [2022-09-16 12:42:25,409 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f01baa4e/6738b6ab0b974e0a80f2d4b35c5f68f9 [2022-09-16 12:42:25,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-16 12:42:25,412 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-09-16 12:42:25,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-09-16 12:42:25,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-09-16 12:42:25,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-09-16 12:42:25,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 12:42:25" (1/1) ... [2022-09-16 12:42:25,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71b63833 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 12:42:25, skipping insertion in model container [2022-09-16 12:42:25,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 12:42:25" (1/1) ... [2022-09-16 12:42:25,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-09-16 12:42:25,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-09-16 12:42:25,866 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i[76081,76094] [2022-09-16 12:42:25,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-16 12:42:25,919 INFO L203 MainTranslator]: Completed pre-run [2022-09-16 12:42:25,953 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i[76081,76094] [2022-09-16 12:42:25,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-16 12:42:26,041 INFO L208 MainTranslator]: Completed translation [2022-09-16 12:42:26,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 12:42:26 WrapperNode [2022-09-16 12:42:26,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-09-16 12:42:26,043 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-16 12:42:26,043 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-16 12:42:26,043 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-16 12:42:26,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 12:42:26" (1/1) ... [2022-09-16 12:42:26,076 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 12:42:26" (1/1) ... [2022-09-16 12:42:26,099 INFO L138 Inliner]: procedures = 486, calls = 44, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 209 [2022-09-16 12:42:26,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-16 12:42:26,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-16 12:42:26,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-16 12:42:26,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-16 12:42:26,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 12:42:26" (1/1) ... [2022-09-16 12:42:26,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 12:42:26" (1/1) ... [2022-09-16 12:42:26,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 12:42:26" (1/1) ... [2022-09-16 12:42:26,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 12:42:26" (1/1) ... [2022-09-16 12:42:26,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 12:42:26" (1/1) ... [2022-09-16 12:42:26,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 12:42:26" (1/1) ... [2022-09-16 12:42:26,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 12:42:26" (1/1) ... [2022-09-16 12:42:26,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-16 12:42:26,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-16 12:42:26,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-16 12:42:26,137 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-16 12:42:26,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 12:42:26" (1/1) ... [2022-09-16 12:42:26,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-16 12:42:26,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-16 12:42:26,167 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) [2022-09-16 12:42:26,177 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 [2022-09-16 12:42:26,202 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2022-09-16 12:42:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2022-09-16 12:42:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-09-16 12:42:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-09-16 12:42:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2022-09-16 12:42:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2022-09-16 12:42:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-09-16 12:42:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-09-16 12:42:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-09-16 12:42:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-16 12:42:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-16 12:42:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-09-16 12:42:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-09-16 12:42:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-09-16 12:42:26,206 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-09-16 12:42:26,431 INFO L234 CfgBuilder]: Building ICFG [2022-09-16 12:42:26,432 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-16 12:42:26,585 INFO L275 CfgBuilder]: Performing block encoding [2022-09-16 12:42:26,591 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-16 12:42:26,591 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-09-16 12:42:26,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 12:42:26 BoogieIcfgContainer [2022-09-16 12:42:26,593 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-16 12:42:26,594 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-09-16 12:42:26,594 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-09-16 12:42:26,596 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-09-16 12:42:26,597 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.09 12:42:25" (1/3) ... [2022-09-16 12:42:26,597 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7974b0aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 12:42:26, skipping insertion in model container [2022-09-16 12:42:26,597 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 12:42:26" (2/3) ... [2022-09-16 12:42:26,597 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7974b0aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 12:42:26, skipping insertion in model container [2022-09-16 12:42:26,597 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 12:42:26" (3/3) ... [2022-09-16 12:42:26,598 INFO L112 eAbstractionObserver]: Analyzing ICFG race-4_2-thread_local_vars.i [2022-09-16 12:42:26,603 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-09-16 12:42:26,609 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-09-16 12:42:26,609 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-09-16 12:42:26,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7974b0aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.09 12:42:26, skipping insertion in model container [2022-09-16 12:42:26,610 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-09-16 12:42:26,611 INFO L158 Benchmark]: Toolchain (without parser) took 1198.44ms. Allocated memory is still 253.8MB. Free memory was 224.5MB in the beginning and 144.1MB in the end (delta: 80.4MB). Peak memory consumption was 79.0MB. Max. memory is 8.0GB. [2022-09-16 12:42:26,611 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 194.0MB. Free memory is still 147.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-16 12:42:26,612 INFO L158 Benchmark]: CACSL2BoogieTranslator took 629.02ms. Allocated memory is still 253.8MB. Free memory was 224.5MB in the beginning and 176.6MB in the end (delta: 47.9MB). Peak memory consumption was 47.2MB. Max. memory is 8.0GB. [2022-09-16 12:42:26,613 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.10ms. Allocated memory is still 253.8MB. Free memory was 176.6MB in the beginning and 172.9MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-09-16 12:42:26,614 INFO L158 Benchmark]: Boogie Preprocessor took 36.70ms. Allocated memory is still 253.8MB. Free memory was 172.9MB in the beginning and 170.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-16 12:42:26,615 INFO L158 Benchmark]: RCFGBuilder took 455.68ms. Allocated memory is still 253.8MB. Free memory was 170.3MB in the beginning and 146.7MB in the end (delta: 23.6MB). Peak memory consumption was 24.1MB. Max. memory is 8.0GB. [2022-09-16 12:42:26,615 INFO L158 Benchmark]: TraceAbstraction took 15.82ms. Allocated memory is still 253.8MB. Free memory was 146.2MB in the beginning and 144.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-16 12:42:26,621 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 194.0MB. Free memory is still 147.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 629.02ms. Allocated memory is still 253.8MB. Free memory was 224.5MB in the beginning and 176.6MB in the end (delta: 47.9MB). Peak memory consumption was 47.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 57.10ms. Allocated memory is still 253.8MB. Free memory was 176.6MB in the beginning and 172.9MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 36.70ms. Allocated memory is still 253.8MB. Free memory was 172.9MB in the beginning and 170.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 455.68ms. Allocated memory is still 253.8MB. Free memory was 170.3MB in the beginning and 146.7MB in the end (delta: 23.6MB). Peak memory consumption was 24.1MB. Max. memory is 8.0GB. * TraceAbstraction took 15.82ms. Allocated memory is still 253.8MB. Free memory was 146.2MB in the beginning and 144.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-09-16 12:42:26,650 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...