./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.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 02c3b66fb4a2d979c48a4cc968ef35dfbd12e53e .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.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 02c3b66fb4a2d979c48a4cc968ef35dfbd12e53e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Unsupported type((*dvb_frontend *i2c_adapter ~u8~0 UINT ) : *dvb_frontend) --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:14:41,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:14:41,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:14:41,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:14:41,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:14:41,838 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:14:41,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:14:41,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:14:41,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:14:41,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:14:41,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:14:41,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:14:41,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:14:41,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:14:41,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:14:41,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:14:41,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:14:41,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:14:41,889 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:14:41,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:14:41,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:14:41,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:14:41,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:14:41,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:14:41,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:14:41,917 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:14:41,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:14:41,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:14:41,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:14:41,926 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:14:41,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:14:41,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:14:41,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:14:41,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:14:41,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:14:41,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:14:41,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:14:41,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:14:41,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:14:41,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:14:41,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:14:41,939 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:14:41,969 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:14:41,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:14:41,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:14:41,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:14:41,974 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:14:41,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:14:41,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:14:41,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:14:41,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:14:41,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:14:41,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:14:41,976 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:14:41,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:14:41,977 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:14:41,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:14:41,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:14:41,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:14:41,979 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:14:41,980 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:14:41,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:14:41,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:14:41,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:14:41,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:14:41,982 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:14:41,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:14:41,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:14:41,982 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:14:41,983 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 -> 02c3b66fb4a2d979c48a4cc968ef35dfbd12e53e [2019-11-24 22:14:42,440 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:14:42,456 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:14:42,464 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:14:42,465 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:14:42,468 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:14:42,469 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2019-11-24 22:14:42,579 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e07121e50/7d0c86141b4749dbb1e58f3f2c029576/FLAG49f8f4be6 [2019-11-24 22:14:44,042 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:14:44,046 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2019-11-24 22:14:44,143 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e07121e50/7d0c86141b4749dbb1e58f3f2c029576/FLAG49f8f4be6 [2019-11-24 22:14:44,645 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e07121e50/7d0c86141b4749dbb1e58f3f2c029576 [2019-11-24 22:14:44,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:14:44,650 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:14:44,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:14:44,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:14:44,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:14:44,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:14:44" (1/1) ... [2019-11-24 22:14:44,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c82c84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:14:44, skipping insertion in model container [2019-11-24 22:14:44,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:14:44" (1/1) ... [2019-11-24 22:14:44,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:14:44,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:14:47,197 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Unsupported type((*dvb_frontend *i2c_adapter ~u8~0 UINT ) : *dvb_frontend) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:961) 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.visit(CHandler.java:913) 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:699) 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: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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-24 22:14:47,214 INFO L168 Benchmark]: Toolchain (without parser) took 2559.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 932.0 MB in the end (delta: 11.0 MB). Peak memory consumption was 76.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:14:47,215 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:14:47,217 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2542.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 932.0 MB in the end (delta: 11.0 MB). Peak memory consumption was 76.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:14:47,221 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 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 2542.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 932.0 MB in the end (delta: 11.0 MB). Peak memory consumption was 76.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Unsupported type((*dvb_frontend *i2c_adapter ~u8~0 UINT ) : *dvb_frontend) de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Unsupported type((*dvb_frontend *i2c_adapter ~u8~0 UINT ) : *dvb_frontend): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) 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 22:14:50,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:14:50,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:14:50,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:14:50,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:14:50,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:14:50,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:14:50,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:14:50,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:14:50,212 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:14:50,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:14:50,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:14:50,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:14:50,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:14:50,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:14:50,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:14:50,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:14:50,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:14:50,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:14:50,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:14:50,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:14:50,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:14:50,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:14:50,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:14:50,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:14:50,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:14:50,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:14:50,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:14:50,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:14:50,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:14:50,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:14:50,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:14:50,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:14:50,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:14:50,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:14:50,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:14:50,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:14:50,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:14:50,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:14:50,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:14:50,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:14:50,282 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:14:50,307 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:14:50,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:14:50,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:14:50,317 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:14:50,317 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:14:50,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:14:50,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:14:50,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:14:50,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:14:50,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:14:50,319 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:14:50,320 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:14:50,320 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:14:50,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:14:50,321 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:14:50,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:14:50,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:14:50,323 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:14:50,323 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:14:50,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:14:50,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:14:50,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:14:50,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:14:50,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:14:50,325 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:14:50,325 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:14:50,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:14:50,328 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:14:50,328 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:14:50,328 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 -> 02c3b66fb4a2d979c48a4cc968ef35dfbd12e53e [2019-11-24 22:14:50,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:14:50,809 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:14:50,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:14:50,819 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:14:50,822 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:14:50,823 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2019-11-24 22:14:50,937 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db819b932/7b0fc5af6f9e4bcc826e6d2f3039ef15/FLAG9fd8bd73d [2019-11-24 22:14:52,384 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:14:52,389 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2019-11-24 22:14:52,488 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db819b932/7b0fc5af6f9e4bcc826e6d2f3039ef15/FLAG9fd8bd73d [2019-11-24 22:14:52,998 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db819b932/7b0fc5af6f9e4bcc826e6d2f3039ef15 [2019-11-24 22:14:53,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:14:53,005 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:14:53,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:14:53,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:14:53,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:14:53,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:14:53" (1/1) ... [2019-11-24 22:14:53,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a27607f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:14:53, skipping insertion in model container [2019-11-24 22:14:53,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:14:53" (1/1) ... [2019-11-24 22:14:53,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:14:53,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:14:56,106 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Unsupported type((*dvb_frontend *i2c_adapter ~u8~0 UINT ) : *dvb_frontend) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:961) 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.visit(CHandler.java:913) 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:699) 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: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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-24 22:14:56,123 INFO L168 Benchmark]: Toolchain (without parser) took 3112.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 926.6 MB in the end (delta: 17.9 MB). Peak memory consumption was 75.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:14:56,124 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:14:56,125 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3090.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 926.6 MB in the end (delta: 17.9 MB). Peak memory consumption was 75.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:14:56,129 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 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 3090.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 926.6 MB in the end (delta: 17.9 MB). Peak memory consumption was 75.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Unsupported type((*dvb_frontend *i2c_adapter ~u8~0 UINT ) : *dvb_frontend) de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Unsupported type((*dvb_frontend *i2c_adapter ~u8~0 UINT ) : *dvb_frontend): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:205) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...