./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--rtl8821ae--rtl8821ae.ko-entry_point.cil.out.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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--rtl8821ae--rtl8821ae.ko-entry_point.cil.out.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 44b998d7629ec0d6b43bc40bdd83753ccfd148b5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--rtl8821ae--rtl8821ae.ko-entry_point.cil.out.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 44b998d7629ec0d6b43bc40bdd83753ccfd148b5 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 22:06:34,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:06:34,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:06:34,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:06:34,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:06:34,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:06:34,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:06:34,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:06:34,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:06:34,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:06:34,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:06:34,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:06:34,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:06:34,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:06:34,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:06:34,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:06:34,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:06:34,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:06:34,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:06:34,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:06:34,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:06:34,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:06:34,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:06:34,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:06:34,990 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:06:34,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:06:34,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:06:34,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:06:34,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:06:35,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:06:35,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:06:35,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:06:35,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:06:35,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:06:35,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:06:35,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:06:35,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:06:35,015 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:06:35,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:06:35,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:06:35,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:06:35,027 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:06:35,069 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:06:35,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:06:35,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:06:35,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:06:35,081 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:06:35,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:06:35,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:06:35,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:06:35,082 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:06:35,083 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:06:35,084 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:06:35,084 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:06:35,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:06:35,086 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:06:35,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:06:35,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:06:35,090 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:06:35,090 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:06:35,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:06:35,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:06:35,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:06:35,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:06:35,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:06:35,092 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:06:35,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:06:35,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:06:35,096 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:06:35,096 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 -> 44b998d7629ec0d6b43bc40bdd83753ccfd148b5 [2019-11-24 22:06:35,756 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:06:35,788 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:06:35,796 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:06:35,799 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:06:35,802 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:06:35,803 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--rtl8821ae--rtl8821ae.ko-entry_point.cil.out.i [2019-11-24 22:06:35,958 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8e2548ed/decc25e8cdaf4dcd9227ec549b1abac5/FLAGf17ecb322 [2019-11-24 22:06:38,947 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:06:38,950 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--rtl8821ae--rtl8821ae.ko-entry_point.cil.out.i [2019-11-24 22:06:39,250 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8e2548ed/decc25e8cdaf4dcd9227ec549b1abac5/FLAGf17ecb322 [2019-11-24 22:06:39,291 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8e2548ed/decc25e8cdaf4dcd9227ec549b1abac5 [2019-11-24 22:06:39,302 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:06:39,304 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:06:39,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:06:39,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:06:39,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:06:39,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:06:39" (1/1) ... [2019-11-24 22:06:39,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7496d8e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:39, skipping insertion in model container [2019-11-24 22:06:39,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:06:39" (1/1) ... [2019-11-24 22:06:39,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:06:40,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:06:45,555 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 22:06:45,559 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 22:06:45,824 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 22:06:45,827 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 22:06:48,585 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 22:06:49,470 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:2330) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:109) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1353) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2330) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) 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 22:06:49,502 INFO L168 Benchmark]: Toolchain (without parser) took 10191.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 909.5 MB in the beginning and 771.7 MB in the end (delta: 137.8 MB). Peak memory consumption was 173.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:06:49,504 INFO L168 Benchmark]: CDTParser took 2.12 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 22:06:49,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10184.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 909.5 MB in the beginning and 771.7 MB in the end (delta: 137.8 MB). Peak memory consumption was 173.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:06:49,514 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.12 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 10184.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 909.5 MB in the beginning and 771.7 MB in the end (delta: 137.8 MB). Peak memory consumption was 173.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 22:06:53,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:06:53,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:06:53,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:06:53,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:06:53,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:06:53,591 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:06:53,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:06:53,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:06:53,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:06:53,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:06:53,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:06:53,630 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:06:53,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:06:53,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:06:53,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:06:53,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:06:53,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:06:53,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:06:53,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:06:53,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:06:53,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:06:53,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:06:53,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:06:53,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:06:53,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:06:53,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:06:53,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:06:53,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:06:53,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:06:53,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:06:53,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:06:53,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:06:53,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:06:53,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:06:53,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:06:53,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:06:53,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:06:53,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:06:53,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:06:53,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:06:53,735 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:06:53,779 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:06:53,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:06:53,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:06:53,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:06:53,788 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:06:53,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:06:53,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:06:53,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:06:53,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:06:53,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:06:53,792 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:06:53,795 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:06:53,795 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:06:53,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:06:53,796 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:06:53,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:06:53,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:06:53,797 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:06:53,800 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:06:53,800 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:06:53,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:06:53,801 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:06:53,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:06:53,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:06:53,802 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:06:53,802 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:06:53,803 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:06:53,806 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:06:53,806 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:06:53,807 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 -> 44b998d7629ec0d6b43bc40bdd83753ccfd148b5 [2019-11-24 22:06:54,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:06:54,427 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:06:54,433 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:06:54,437 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:06:54,440 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:06:54,441 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--rtl8821ae--rtl8821ae.ko-entry_point.cil.out.i [2019-11-24 22:06:54,605 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eea7e4121/5141902cdf7b49298c70fc7b58d474c6/FLAG737e76e51 [2019-11-24 22:06:57,434 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:06:57,436 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--rtl8821ae--rtl8821ae.ko-entry_point.cil.out.i [2019-11-24 22:06:57,682 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eea7e4121/5141902cdf7b49298c70fc7b58d474c6/FLAG737e76e51 [2019-11-24 22:06:57,723 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eea7e4121/5141902cdf7b49298c70fc7b58d474c6 [2019-11-24 22:06:57,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:06:57,736 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:06:57,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:06:57,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:06:57,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:06:57,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:06:57" (1/1) ... [2019-11-24 22:06:57,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63d0e939 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:57, skipping insertion in model container [2019-11-24 22:06:57,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:06:57" (1/1) ... [2019-11-24 22:06:57,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:06:58,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:07:08,667 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:2330) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:109) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1353) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2330) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) 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 22:07:08,696 INFO L168 Benchmark]: Toolchain (without parser) took 10952.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 909.5 MB in the beginning and 755.9 MB in the end (delta: 153.6 MB). Peak memory consumption was 173.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:07:08,701 INFO L168 Benchmark]: CDTParser took 3.30 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 22:07:08,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10945.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 909.5 MB in the beginning and 755.9 MB in the end (delta: 153.6 MB). Peak memory consumption was 173.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:07:08,709 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.30 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 10945.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 909.5 MB in the beginning and 755.9 MB in the end (delta: 153.6 MB). Peak memory consumption was 173.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...