./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 75e3a05238be725b35f80d40f4e8bf6de794697b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 75e3a05238be725b35f80d40f4e8bf6de794697b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:09:39,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:09:39,768 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:09:39,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:09:39,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:09:39,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:09:39,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:09:39,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:09:39,832 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:09:39,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:09:39,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:09:39,847 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:09:39,849 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:09:39,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:09:39,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:09:39,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:09:39,866 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:09:39,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:09:39,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:09:39,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:09:39,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:09:39,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:09:39,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:09:39,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:09:39,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:09:39,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:09:39,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:09:39,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:09:39,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:09:39,926 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:09:39,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:09:39,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:09:39,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:09:39,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:09:39,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:09:39,939 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:09:39,940 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:09:39,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:09:39,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:09:39,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:09:39,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:09:39,949 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:09:39,991 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:09:39,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:09:39,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:09:39,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:09:39,999 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:09:39,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:09:40,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:09:40,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:09:40,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:09:40,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:09:40,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:09:40,004 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:09:40,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:09:40,007 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:09:40,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:09:40,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:09:40,008 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:09:40,009 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:09:40,009 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:09:40,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:09:40,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:09:40,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:09:40,012 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:09:40,013 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:09:40,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:09:40,013 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:09:40,014 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:09:40,014 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75e3a05238be725b35f80d40f4e8bf6de794697b [2019-11-24 22:09:40,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:09:40,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:09:40,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:09:40,753 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:09:40,756 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:09:40,757 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2019-11-24 22:09:40,947 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19aa23b38/dee8d26662ee4fffb5c61e36b5114e0b/FLAG2d6c9065b [2019-11-24 22:09:43,629 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:09:43,631 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2019-11-24 22:09:43,970 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19aa23b38/dee8d26662ee4fffb5c61e36b5114e0b/FLAG2d6c9065b [2019-11-24 22:09:44,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19aa23b38/dee8d26662ee4fffb5c61e36b5114e0b [2019-11-24 22:09:44,028 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:09:44,033 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:09:44,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:09:44,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:09:44,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:09:44,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:09:44" (1/1) ... [2019-11-24 22:09:44,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de57550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:44, skipping insertion in model container [2019-11-24 22:09:44,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:09:44" (1/1) ... [2019-11-24 22:09:44,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:09:44,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:09:48,952 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:09:48,957 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:09:49,010 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:925) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:700) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1317) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) 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) [2019-11-24 22:09:49,029 INFO L168 Benchmark]: Toolchain (without parser) took 4991.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.5 MB in the beginning and 915.2 MB in the end (delta: 16.3 MB). Peak memory consumption was 136.2 MB. Max. memory is 12.5 GB. [2019-11-24 22:09:49,031 INFO L168 Benchmark]: CDTParser took 2.06 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:09:49,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4985.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.5 MB in the beginning and 915.2 MB in the end (delta: 16.3 MB). Peak memory consumption was 136.2 MB. Max. memory is 12.5 GB. [2019-11-24 22:09:49,042 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.06 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4985.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.5 MB in the beginning and 915.2 MB in the end (delta: 16.3 MB). Peak memory consumption was 136.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:09:53,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:09:53,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:09:53,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:09:53,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:09:53,053 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:09:53,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:09:53,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:09:53,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:09:53,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:09:53,090 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:09:53,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:09:53,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:09:53,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:09:53,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:09:53,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:09:53,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:09:53,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:09:53,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:09:53,136 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:09:53,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:09:53,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:09:53,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:09:53,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:09:53,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:09:53,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:09:53,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:09:53,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:09:53,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:09:53,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:09:53,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:09:53,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:09:53,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:09:53,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:09:53,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:09:53,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:09:53,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:09:53,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:09:53,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:09:53,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:09:53,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:09:53,192 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:09:53,233 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:09:53,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:09:53,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:09:53,239 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:09:53,242 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:09:53,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:09:53,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:09:53,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:09:53,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:09:53,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:09:53,245 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:09:53,246 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:09:53,247 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:09:53,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:09:53,248 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:09:53,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:09:53,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:09:53,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:09:53,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:09:53,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:09:53,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:09:53,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:09:53,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:09:53,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:09:53,256 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:09:53,256 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:09:53,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:09:53,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:09:53,257 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:09:53,257 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75e3a05238be725b35f80d40f4e8bf6de794697b [2019-11-24 22:09:53,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:09:53,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:09:53,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:09:53,927 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:09:53,929 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:09:53,930 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2019-11-24 22:09:54,080 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9f02f952/f09569e9d25744888ac952e75cc220ff/FLAG76fc0c6bf [2019-11-24 22:09:56,484 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:09:56,490 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2019-11-24 22:09:56,707 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9f02f952/f09569e9d25744888ac952e75cc220ff/FLAG76fc0c6bf [2019-11-24 22:09:56,747 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9f02f952/f09569e9d25744888ac952e75cc220ff [2019-11-24 22:09:56,754 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:09:56,760 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:09:56,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:09:56,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:09:56,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:09:56,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:09:56" (1/1) ... [2019-11-24 22:09:56,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:56, skipping insertion in model container [2019-11-24 22:09:56,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:09:56" (1/1) ... [2019-11-24 22:09:56,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:09:57,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:10:01,981 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:925) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:700) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1317) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) 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) [2019-11-24 22:10:02,002 INFO L168 Benchmark]: Toolchain (without parser) took 5233.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 910.5 MB in the end (delta: 22.4 MB). Peak memory consumption was 136.3 MB. Max. memory is 12.5 GB. [2019-11-24 22:10:02,003 INFO L168 Benchmark]: CDTParser took 2.20 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:10:02,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5222.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 910.5 MB in the end (delta: 22.4 MB). Peak memory consumption was 136.3 MB. Max. memory is 12.5 GB. [2019-11-24 22:10:02,011 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.20 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5222.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 910.5 MB in the end (delta: 22.4 MB). Peak memory consumption was 136.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...