./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.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-alloc-spinlock_drivers-media-pci-cx88-cx8800.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 a39bb925d6c7da496ed033df031aae9affab1f03 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-alloc-spinlock_drivers-media-pci-cx88-cx8800.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 a39bb925d6c7da496ed033df031aae9affab1f03 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:07:47,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:07:47,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:07:47,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:07:47,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:07:47,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:07:47,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:07:47,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:07:47,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:07:47,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:07:47,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:07:47,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:07:47,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:07:47,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:07:48,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:07:48,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:07:48,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:07:48,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:07:48,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:07:48,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:07:48,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:07:48,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:07:48,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:07:48,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:07:48,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:07:48,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:07:48,062 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:07:48,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:07:48,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:07:48,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:07:48,069 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:07:48,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:07:48,074 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:07:48,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:07:48,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:07:48,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:07:48,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:07:48,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:07:48,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:07:48,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:07:48,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:07:48,092 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:07:48,134 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:07:48,136 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:07:48,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:07:48,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:07:48,143 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:07:48,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:07:48,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:07:48,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:07:48,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:07:48,147 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:07:48,148 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:07:48,148 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:07:48,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:07:48,150 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:07:48,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:07:48,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:07:48,153 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:07:48,153 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:07:48,153 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:07:48,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:07:48,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:07:48,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:07:48,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:07:48,157 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:07:48,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:07:48,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:07:48,158 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:07:48,158 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 -> a39bb925d6c7da496ed033df031aae9affab1f03 [2019-11-24 22:07:48,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:07:48,749 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:07:48,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:07:48,761 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:07:48,762 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:07:48,763 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2019-11-24 22:07:48,944 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9d48b1c2/98d648bf37904a06b6d9a9a8d83d2ce9/FLAGaa1d70fff [2019-11-24 22:07:51,162 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:07:51,163 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2019-11-24 22:07:51,301 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9d48b1c2/98d648bf37904a06b6d9a9a8d83d2ce9/FLAGaa1d70fff [2019-11-24 22:07:51,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9d48b1c2/98d648bf37904a06b6d9a9a8d83d2ce9 [2019-11-24 22:07:51,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:07:51,809 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:07:51,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:07:51,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:07:51,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:07:51,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:07:51" (1/1) ... [2019-11-24 22:07:51,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24d6cc63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:51, skipping insertion in model container [2019-11-24 22:07:51,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:07:51" (1/1) ... [2019-11-24 22:07:51,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:07:52,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:07:56,384 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.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1373) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) 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.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 22:07:56,407 INFO L168 Benchmark]: Toolchain (without parser) took 4587.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 925.6 MB in the end (delta: 13.2 MB). Peak memory consumption was 87.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:07:56,408 INFO L168 Benchmark]: CDTParser took 0.69 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:07:56,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4573.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 925.6 MB in the end (delta: 13.2 MB). Peak memory consumption was 87.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:07:56,418 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4573.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 925.6 MB in the end (delta: 13.2 MB). Peak memory consumption was 87.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 22:08:00,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:08:00,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:08:00,368 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:08:00,369 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:08:00,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:08:00,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:08:00,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:08:00,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:08:00,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:08:00,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:08:00,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:08:00,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:08:00,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:08:00,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:08:00,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:08:00,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:08:00,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:08:00,440 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:08:00,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:08:00,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:08:00,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:08:00,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:08:00,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:08:00,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:08:00,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:08:00,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:08:00,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:08:00,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:08:00,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:08:00,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:08:00,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:08:00,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:08:00,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:08:00,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:08:00,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:08:00,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:08:00,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:08:00,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:08:00,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:08:00,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:08:00,508 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:08:00,551 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:08:00,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:08:00,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:08:00,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:08:00,557 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:08:00,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:08:00,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:08:00,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:08:00,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:08:00,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:08:00,563 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:08:00,563 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:08:00,564 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:08:00,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:08:00,565 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:08:00,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:08:00,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:08:00,567 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:08:00,567 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:08:00,567 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:08:00,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:08:00,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:08:00,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:08:00,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:08:00,572 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:08:00,572 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:08:00,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:08:00,573 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:08:00,573 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:08:00,574 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 -> a39bb925d6c7da496ed033df031aae9affab1f03 [2019-11-24 22:08:01,134 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:08:01,165 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:08:01,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:08:01,179 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:08:01,180 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:08:01,182 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2019-11-24 22:08:01,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e607c092/0ddf61be709a4e849585d3ffef559486/FLAG2fd5cfd8d [2019-11-24 22:08:03,318 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:08:03,321 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2019-11-24 22:08:03,491 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e607c092/0ddf61be709a4e849585d3ffef559486/FLAG2fd5cfd8d [2019-11-24 22:08:03,526 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e607c092/0ddf61be709a4e849585d3ffef559486 [2019-11-24 22:08:03,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:08:03,535 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:08:03,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:08:03,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:08:03,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:08:03,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:08:03" (1/1) ... [2019-11-24 22:08:03,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c87cf5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:03, skipping insertion in model container [2019-11-24 22:08:03,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:08:03" (1/1) ... [2019-11-24 22:08:03,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:08:04,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:08:09,071 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-24 22:08:09,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a873665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:09, skipping insertion in model container [2019-11-24 22:08:09,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:08:09,074 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:08:09,085 INFO L168 Benchmark]: Toolchain (without parser) took 5542.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.6 MB in the beginning and 906.0 MB in the end (delta: 32.7 MB). Peak memory consumption was 86.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:08:09,086 INFO L168 Benchmark]: CDTParser took 1.00 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:08:09,089 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5529.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.6 MB in the beginning and 906.0 MB in the end (delta: 32.7 MB). Peak memory consumption was 86.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:08:09,094 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.00 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5529.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.6 MB in the beginning and 906.0 MB in the end (delta: 32.7 MB). Peak memory consumption was 86.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9725]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...