/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/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/goblint-regression/06-symbeq_04-funloop_hard1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-eaa536417960c97dc4122e532ee2691877b99d76-eaa5364 [2021-10-16 23:06:54,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 23:06:54,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 23:06:54,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 23:06:54,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 23:06:54,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 23:06:54,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 23:06:54,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 23:06:54,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 23:06:54,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 23:06:54,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 23:06:54,787 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 23:06:54,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 23:06:54,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 23:06:54,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 23:06:54,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 23:06:54,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 23:06:54,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 23:06:54,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 23:06:54,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 23:06:54,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 23:06:54,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 23:06:54,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 23:06:54,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 23:06:54,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-10-16 23:06:54,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 23:06:54,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 23:06:54,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 23:06:54,812 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-10-16 23:06:54,836 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 23:06:54,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 23:06:54,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-16 23:06:54,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-16 23:06:54,838 INFO L138 SettingsManager]: * Use SBE=true [2021-10-16 23:06:54,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 23:06:54,838 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-16 23:06:54,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 23:06:54,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-16 23:06:54,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 23:06:54,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 23:06:54,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 23:06:54,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 23:06:54,839 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-16 23:06:54,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 23:06:54,839 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 23:06:54,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 23:06:54,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 23:06:54,840 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 23:06:54,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-16 23:06:54,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 23:06:54,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 23:06:54,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 23:06:54,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 23:06:54,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 23:06:54,840 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-16 23:06:54,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 23:06:54,841 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-16 23:06:54,841 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-16 23:06:54,841 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2021-10-16 23:06:55,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 23:06:55,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 23:06:55,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 23:06:55,054 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 23:06:55,054 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 23:06:55,055 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/06-symbeq_04-funloop_hard1.i [2021-10-16 23:06:55,107 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2cf324d8/335b8ef58b7d4a5bade726dd5888970d/FLAG667d8d45e [2021-10-16 23:06:55,479 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 23:06:55,479 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/06-symbeq_04-funloop_hard1.i [2021-10-16 23:06:55,496 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2cf324d8/335b8ef58b7d4a5bade726dd5888970d/FLAG667d8d45e [2021-10-16 23:06:55,843 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2cf324d8/335b8ef58b7d4a5bade726dd5888970d [2021-10-16 23:06:55,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 23:06:55,846 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-16 23:06:55,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 23:06:55,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 23:06:55,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 23:06:55,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:06:55" (1/1) ... [2021-10-16 23:06:55,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54190151 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:06:55, skipping insertion in model container [2021-10-16 23:06:55,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:06:55" (1/1) ... [2021-10-16 23:06:55,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 23:06:55,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 23:06:56,215 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.getKey(DataRaceChecker.java:259) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.getKey(DataRaceChecker.java:257) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.getRaceVariableName(DataRaceChecker.java:247) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.getRaceVariableLhs(DataRaceChecker.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.getRaceLhs(DataRaceChecker.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.checkOnAccess(DataRaceChecker.java:139) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.checkOnRead(DataRaceChecker.java:104) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.switchToRValue(ExpressionResultTransformer.java:265) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handlePostfixIncrementAndDecrement(CExpressionTranslator.java:607) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2379) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1375) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3241) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2315) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 23:06:56,222 INFO L168 Benchmark]: Toolchain (without parser) took 374.26 ms. Allocated memory was 176.2 MB in the beginning and 218.1 MB in the end (delta: 41.9 MB). Free memory was 123.6 MB in the beginning and 190.8 MB in the end (delta: -67.2 MB). Peak memory consumption was 17.7 MB. Max. memory is 8.0 GB. [2021-10-16 23:06:56,223 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 176.2 MB. Free memory is still 141.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-16 23:06:56,224 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.20 ms. Allocated memory was 176.2 MB in the beginning and 218.1 MB in the end (delta: 41.9 MB). Free memory was 123.4 MB in the beginning and 190.8 MB in the end (delta: -67.4 MB). Peak memory consumption was 17.7 MB. Max. memory is 8.0 GB. [2021-10-16 23:06:56,226 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 176.2 MB. Free memory is still 141.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 371.20 ms. Allocated memory was 176.2 MB in the beginning and 218.1 MB in the end (delta: 41.9 MB). Free memory was 123.4 MB in the beginning and 190.8 MB in the end (delta: -67.4 MB). Peak memory consumption was 17.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.getKey(DataRaceChecker.java:259) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...