java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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--net--ethernet--intel--ixgbe--ixgbe.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 20:11:17,092 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 20:11:17,095 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 20:11:17,119 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 20:11:17,119 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 20:11:17,120 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 20:11:17,123 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 20:11:17,125 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 20:11:17,131 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 20:11:17,132 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 20:11:17,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 20:11:17,133 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 20:11:17,134 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 20:11:17,137 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 20:11:17,138 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 20:11:17,147 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 20:11:17,148 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 20:11:17,150 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 20:11:17,152 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 20:11:17,159 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 20:11:17,160 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 20:11:17,160 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 20:11:17,164 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-12 20:11:17,164 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-12 20:11:17,164 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-12 20:11:17,165 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-12 20:11:17,166 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-12 20:11:17,172 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-12 20:11:17,173 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-12 20:11:17,175 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-12 20:11:17,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-12 20:11:17,179 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-12 20:11:17,179 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-12 20:11:17,179 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-12 20:11:17,180 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-12 20:11:17,181 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-12 20:11:17,181 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-12 20:11:17,210 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 20:11:17,210 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 20:11:17,211 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-12 20:11:17,211 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-12 20:11:17,212 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-12 20:11:17,218 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-12 20:11:17,218 INFO L133 SettingsManager]: * Use SBE=true [2018-10-12 20:11:17,218 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-12 20:11:17,218 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-12 20:11:17,218 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-12 20:11:17,219 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-12 20:11:17,219 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-12 20:11:17,219 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-12 20:11:17,219 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-12 20:11:17,219 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-12 20:11:17,219 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 20:11:17,219 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-12 20:11:17,220 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-12 20:11:17,220 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-12 20:11:17,220 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-12 20:11:17,220 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 20:11:17,220 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-12 20:11:17,220 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-12 20:11:17,220 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-12 20:11:17,220 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-12 20:11:17,221 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-12 20:11:17,224 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-12 20:11:17,224 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-12 20:11:17,311 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 20:11:17,332 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 20:11:17,338 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 20:11:17,339 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-12 20:11:17,343 INFO L276 PluginConnector]: CDTParser initialized [2018-10-12 20:11:17,344 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgbe--ixgbe.ko-entry_point_true-unreach-call.cil.out.c [2018-10-12 20:11:17,463 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/892bbfcb9/af7c3786078d491b9a88a4856b6156fa/FLAGa54561153 [2018-10-12 20:11:19,731 INFO L298 CDTParser]: Found 1 translation units. [2018-10-12 20:11:19,731 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgbe--ixgbe.ko-entry_point_true-unreach-call.cil.out.c [2018-10-12 20:11:19,968 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/892bbfcb9/af7c3786078d491b9a88a4856b6156fa/FLAGa54561153 [2018-10-12 20:11:20,000 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/892bbfcb9/af7c3786078d491b9a88a4856b6156fa [2018-10-12 20:11:20,017 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 20:11:20,024 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-12 20:11:20,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-12 20:11:20,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-12 20:11:20,031 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-12 20:11:20,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:11:20" (1/1) ... [2018-10-12 20:11:20,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c3c04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:11:20, skipping insertion in model container [2018-10-12 20:11:20,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:11:20" (1/1) ... [2018-10-12 20:11:20,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-12 20:11:21,018 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-12 20:11:22,024 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.type.BoogieType.createArrayType(BoogieType.java:168) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.cType2AstType(TypeHandler.java:518) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2592) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1861) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:183) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1816) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2104) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:536) 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:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-12 20:11:22,035 INFO L168 Benchmark]: Toolchain (without parser) took 2017.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 256.2 MB). Peak memory consumption was 256.2 MB. Max. memory is 1.9 GB. [2018-10-12 20:11:22,037 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-12 20:11:22,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2005.85 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 256.2 MB). Peak memory consumption was 256.2 MB. Max. memory is 1.9 GB. [2018-10-12 20:11:22,043 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2005.85 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 256.2 MB). Peak memory consumption was 256.2 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.type.BoogieType.createArrayType(BoogieType.java:168) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...