java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ntdrivers/floppy.i.cil-3.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:57:19,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:57:19,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:57:19,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:57:19,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:57:19,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:57:19,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:57:19,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:57:19,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:57:19,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:57:19,771 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:57:19,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:57:19,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:57:19,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:57:19,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:57:19,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:57:19,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:57:19,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:57:19,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:57:19,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:57:19,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:57:19,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:57:19,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:57:19,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:57:19,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 09:57:19,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:57:19,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:57:19,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:57:19,797 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 09:57:19,812 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:57:19,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:57:19,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:57:19,814 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:57:19,814 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:57:19,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:57:19,814 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:57:19,814 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:57:19,815 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:57:19,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:57:19,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:57:19,815 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:57:19,815 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:57:19,816 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:57:19,816 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:57:19,816 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:57:19,816 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:57:19,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:57:19,817 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:57:19,817 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:57:19,817 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:57:19,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:57:19,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:57:19,818 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:57:19,818 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:57:19,818 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:57:19,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:57:19,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:57:19,819 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:57:19,851 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:57:19,863 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:57:19,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:57:19,871 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:57:19,871 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:57:19,872 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/floppy.i.cil-3.c [2019-08-08 09:57:19,945 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d31fbf26/b381f58e6aff439c8e11fb8102f08121/FLAG38dd1d0e7 [2019-08-08 09:57:20,735 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:57:20,736 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/floppy.i.cil-3.c [2019-08-08 09:57:20,786 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d31fbf26/b381f58e6aff439c8e11fb8102f08121/FLAG38dd1d0e7 [2019-08-08 09:57:21,287 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d31fbf26/b381f58e6aff439c8e11fb8102f08121 [2019-08-08 09:57:21,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:57:21,299 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:57:21,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:57:21,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:57:21,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:57:21,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:57:21" (1/1) ... [2019-08-08 09:57:21,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df103fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:57:21, skipping insertion in model container [2019-08-08 09:57:21,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:57:21" (1/1) ... [2019-08-08 09:57:21,316 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:57:21,465 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:57:23,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:57:23,070 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:57:23,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:57:23,501 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2862) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:817) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:257) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:790) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:227) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 09:57:23,508 INFO L168 Benchmark]: Toolchain (without parser) took 2207.00 ms. Allocated memory was 131.1 MB in the beginning and 267.9 MB in the end (delta: 136.8 MB). Free memory was 78.5 MB in the beginning and 204.2 MB in the end (delta: -125.7 MB). Peak memory consumption was 116.2 MB. Max. memory is 7.1 GB. [2019-08-08 09:57:23,510 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 09:57:23,511 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2204.16 ms. Allocated memory was 131.1 MB in the beginning and 267.9 MB in the end (delta: 136.8 MB). Free memory was 78.0 MB in the beginning and 204.2 MB in the end (delta: -126.2 MB). Peak memory consumption was 115.8 MB. Max. memory is 7.1 GB. [2019-08-08 09:57:23,515 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2204.16 ms. Allocated memory was 131.1 MB in the beginning and 267.9 MB in the end (delta: 136.8 MB). Free memory was 78.0 MB in the beginning and 204.2 MB in the end (delta: -126.2 MB). Peak memory consumption was 115.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...