java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--misc--sgi-xp--xpc.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:06:48,688 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:06:48,702 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:06:48,735 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:06:48,736 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:06:48,737 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:06:48,738 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:06:48,741 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:06:48,751 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:06:48,752 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:06:48,753 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:06:48,753 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:06:48,754 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:06:48,761 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:06:48,763 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:06:48,765 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:06:48,776 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:06:48,778 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:06:48,788 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:06:48,789 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:06:48,797 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:06:48,798 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:06:48,798 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:06:48,807 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:06:48,808 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:06:48,809 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:06:48,809 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:06:48,810 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:06:48,811 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:06:48,812 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:06:48,823 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:06:48,823 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-04 19:06:48,863 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:06:48,864 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:06:48,873 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 19:06:48,873 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 19:06:48,873 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:06:48,874 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:06:48,874 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:06:48,874 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:06:48,874 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:06:48,875 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:06:48,875 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 19:06:48,875 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 19:06:48,875 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 19:06:48,875 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:06:48,876 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 19:06:48,877 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:06:48,877 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:06:48,882 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 19:06:48,882 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 19:06:48,882 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 19:06:48,883 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:06:48,883 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 19:06:48,883 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 19:06:48,883 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 19:06:48,884 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:06:48,884 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 19:06:48,884 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 19:06:48,884 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 19:06:48,884 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-04 19:06:48,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:06:49,024 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:06:49,029 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:06:49,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:06:49,039 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:06:49,040 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--misc--sgi-xp--xpc.ko-entry_point_false-unreach-call.cil.out.c [2018-05-04 19:06:49,579 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8e63de9c9/6d45a088441940f9a4c23e41387f1383/FLAG7823f3a5b [2018-05-04 19:06:50,895 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:06:50,905 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--misc--sgi-xp--xpc.ko-entry_point_false-unreach-call.cil.out.c [2018-05-04 19:06:51,207 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8e63de9c9/6d45a088441940f9a4c23e41387f1383/FLAG7823f3a5b [2018-05-04 19:06:51,243 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8e63de9c9/6d45a088441940f9a4c23e41387f1383 [2018-05-04 19:06:51,268 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:06:51,276 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:06:51,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:06:51,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:06:51,297 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:06:51,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:06:51" (1/1) ... [2018-05-04 19:06:51,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23ec4792 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:06:51, skipping insertion in model container [2018-05-04 19:06:51,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:06:51" (1/1) ... [2018-05-04 19:06:51,349 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:06:51,722 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:06:53,043 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: unexpected expression type at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.modifyExpression(ExpressionFactory.java:704) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.replaceBoogieType(ExpressionFactory.java:637) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.convertToPointerRValue(CHandler.java:375) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleAddressOfOperator(CHandler.java:349) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2473) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1738) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:313) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1738) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:313) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1429) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:307) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.CDeclaration.translateInitializer(CDeclaration.java:137) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:201) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3911) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2377) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:602) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:189) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:400) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:178) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:150) 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-05-04 19:06:53,056 INFO L168 Benchmark]: Toolchain (without parser) took 1780.49 ms. Allocated memory is still 383.3 MB. Free memory was 310.2 MB in the beginning and 277.7 MB in the end (delta: 32.5 MB). Peak memory consumption was 65.8 MB. Max. memory is 1.9 GB. [2018-05-04 19:06:53,065 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 19:06:53,065 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1772.33 ms. Allocated memory is still 383.3 MB. Free memory was 309.1 MB in the beginning and 277.7 MB in the end (delta: 31.5 MB). Peak memory consumption was 64.7 MB. Max. memory is 1.9 GB. [2018-05-04 19:06:53,070 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1772.33 ms. Allocated memory is still 383.3 MB. Free memory was 309.1 MB in the beginning and 277.7 MB in the end (delta: 31.5 MB). Peak memory consumption was 64.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: unexpected expression type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: unexpected expression type: de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.modifyExpression(ExpressionFactory.java:704) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...