java -ea -Xmx4000000000 -Xss4m -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-08_1a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:19:18,705 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:19:18,707 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:19:18,749 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:19:18,750 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:19:18,751 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:19:18,752 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:19:18,759 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:19:18,766 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:19:18,767 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:19:18,776 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:19:18,780 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:19:18,784 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:19:18,785 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:19:18,793 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:19:18,794 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:19:18,795 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:19:18,802 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:19:18,808 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:19:18,818 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:19:18,819 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:19:18,825 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:19:18,831 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:19:18,831 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:19:18,831 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:19:18,832 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:19:18,839 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:19:18,842 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:19:18,843 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:19:18,844 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:19:18,850 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:19:18,851 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:19:18,851 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:19:18,852 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:19:18,853 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:19:18,857 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:19:18,857 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 [2018-11-26 17:19:18,905 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:19:18,906 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:19:18,908 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:19:18,909 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:19:18,914 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:19:18,914 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:19:18,914 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:19:18,915 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:19:18,915 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:19:18,915 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:19:18,915 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:19:18,919 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:19:18,919 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:19:18,919 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:19:18,919 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:19:18,920 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:19:18,920 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:19:18,920 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:19:18,920 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:19:18,920 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:19:18,921 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:19:18,921 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:19:18,921 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:19:18,921 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:19:18,921 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:19:18,928 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:19:18,928 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:19:18,928 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:19:18,929 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:19:19,048 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:19:19,082 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:19:19,095 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:19:19,097 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:19:19,098 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:19:19,098 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c [2018-11-26 17:19:19,262 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42221c249/42093eac2616461f8771100582584efe/FLAGc20e337ed [2018-11-26 17:19:21,297 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:19:21,298 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c [2018-11-26 17:19:21,399 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42221c249/42093eac2616461f8771100582584efe/FLAGc20e337ed [2018-11-26 17:19:21,531 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42221c249/42093eac2616461f8771100582584efe [2018-11-26 17:19:21,556 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:19:21,558 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:19:21,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:19:21,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:19:21,570 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:19:21,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:19:21" (1/1) ... [2018-11-26 17:19:21,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3cdebd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:19:21, skipping insertion in model container [2018-11-26 17:19:21,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:19:21" (1/1) ... [2018-11-26 17:19:21,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:19:22,050 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:19:31,424 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:19:31,626 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:19:33,495 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:19:36,802 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:19:36,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:19:36 WrapperNode [2018-11-26 17:19:36,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:19:36,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:19:36,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:19:36,804 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:19:36,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:19:36" (1/1) ... [2018-11-26 17:19:36,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:19:36" (1/1) ... [2018-11-26 17:19:37,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:19:36" (1/1) ... [2018-11-26 17:19:37,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:19:36" (1/1) ... [2018-11-26 17:19:37,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:19:36" (1/1) ... [2018-11-26 17:19:37,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:19:36" (1/1) ... [2018-11-26 17:19:37,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:19:36" (1/1) ... [2018-11-26 17:19:38,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:19:38,018 INFO L168 Benchmark]: Toolchain (without parser) took 16461.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 178.3 MB). Peak memory consumption was 178.3 MB. Max. memory is 3.9 GB. [2018-11-26 17:19:38,022 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 17:19:38,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15244.25 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 90.3 MB). Peak memory consumption was 516.5 MB. Max. memory is 3.9 GB. [2018-11-26 17:19:38,029 INFO L168 Benchmark]: Boogie Preprocessor took 1208.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 88.0 MB). Peak memory consumption was 88.0 MB. Max. memory is 3.9 GB. [2018-11-26 17:19:38,039 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 0.18 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 15244.25 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 90.3 MB). Peak memory consumption was 516.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1208.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 88.0 MB). Peak memory consumption was 88.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...