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-43_2a-drivers--net--ethernet--marvell--skge.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:43:56,656 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:43:56,661 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:43:56,695 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:43:56,695 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:43:56,698 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:43:56,700 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:43:56,709 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:43:56,715 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:43:56,718 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:43:56,720 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:43:56,720 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:43:56,721 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:43:56,735 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:43:56,736 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:43:56,748 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:43:56,749 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:43:56,761 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:43:56,768 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:43:56,770 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:43:56,774 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:43:56,778 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:43:56,788 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:43:56,789 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:43:56,789 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:43:56,793 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:43:56,794 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:43:56,806 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:43:56,809 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:43:56,810 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:43:56,810 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:43:56,815 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:43:56,815 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:43:56,815 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:43:56,816 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:43:56,823 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:43:56,823 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 [2018-11-27 09:43:56,874 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:43:56,874 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:43:56,881 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:43:56,881 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:43:56,885 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:43:56,885 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:43:56,885 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:43:56,886 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:43:56,886 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:43:56,886 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:43:56,886 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:43:56,886 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:43:56,887 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:43:56,887 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:43:56,887 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:43:56,887 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:43:56,887 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:43:56,890 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:43:56,890 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:43:56,893 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:43:56,893 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:43:56,893 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:43:56,893 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:43:56,894 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:43:56,894 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:43:56,894 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:43:56,894 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:43:56,894 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:43:56,895 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:43:56,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:43:57,011 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:43:57,018 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:43:57,019 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:43:57,019 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:43:57,020 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--marvell--skge.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:43:57,112 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0befd8f63/17839d54b6ef4328a4c829a19a304161/FLAG9c0ecac87 [2018-11-27 09:43:59,350 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:43:59,352 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--marvell--skge.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:43:59,523 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0befd8f63/17839d54b6ef4328a4c829a19a304161/FLAG9c0ecac87 [2018-11-27 09:43:59,828 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0befd8f63/17839d54b6ef4328a4c829a19a304161 [2018-11-27 09:43:59,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:43:59,868 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:43:59,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:43:59,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:43:59,885 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:43:59,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:43:59" (1/1) ... [2018-11-27 09:43:59,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16d9e825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:43:59, skipping insertion in model container [2018-11-27 09:43:59,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:43:59" (1/1) ... [2018-11-27 09:43:59,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:44:00,442 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:44:10,020 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:44:10,373 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:44:11,956 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:44:15,092 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:44:15,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:44:15 WrapperNode [2018-11-27 09:44:15,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:44:15,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:44:15,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:44:15,095 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:44:15,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:44:15" (1/1) ... [2018-11-27 09:44:15,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:44:15" (1/1) ... [2018-11-27 09:44:15,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:44:15" (1/1) ... [2018-11-27 09:44:15,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:44:15" (1/1) ... [2018-11-27 09:44:16,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:44:15" (1/1) ... [2018-11-27 09:44:16,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:44:15" (1/1) ... [2018-11-27 09:44:16,322 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:44:15" (1/1) ... [2018-11-27 09:44:16,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:44:16,474 INFO L168 Benchmark]: Toolchain (without parser) took 16611.16 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: 235.2 MB). Peak memory consumption was 235.2 MB. Max. memory is 3.9 GB. [2018-11-27 09:44:16,480 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-27 09:44:16,484 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15220.71 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: 136.2 MB). Peak memory consumption was 518.3 MB. Max. memory is 3.9 GB. [2018-11-27 09:44:16,485 INFO L168 Benchmark]: Boogie Preprocessor took 1373.61 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: 99.0 MB). Peak memory consumption was 99.0 MB. Max. memory is 3.9 GB. [2018-11-27 09:44:16,494 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 15220.71 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: 136.2 MB). Peak memory consumption was 518.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1373.61 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: 99.0 MB). Peak memory consumption was 99.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...