java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-01 17:47:02,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 17:47:02,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 17:47:02,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 17:47:02,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 17:47:02,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 17:47:02,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 17:47:02,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 17:47:02,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 17:47:02,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 17:47:02,773 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 17:47:02,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 17:47:02,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 17:47:02,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 17:47:02,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 17:47:02,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 17:47:02,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 17:47:02,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 17:47:02,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 17:47:02,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 17:47:02,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 17:47:02,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 17:47:02,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 17:47:02,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 17:47:02,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 17:47:02,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 17:47:02,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 17:47:02,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 17:47:02,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 17:47:02,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 17:47:02,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 17:47:02,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 17:47:02,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 17:47:02,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 17:47:02,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 17:47:02,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 17:47:02,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 17:47:02,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 17:47:02,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 17:47:02,822 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 17:47:02,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 17:47:02,824 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-09-01 17:47:02,850 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 17:47:02,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 17:47:02,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 17:47:02,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 17:47:02,853 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 17:47:02,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 17:47:02,854 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 17:47:02,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 17:47:02,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 17:47:02,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 17:47:02,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 17:47:02,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 17:47:02,856 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 17:47:02,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 17:47:02,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 17:47:02,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 17:47:02,857 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 17:47:02,857 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 17:47:02,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 17:47:02,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 17:47:02,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 17:47:02,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 17:47:02,859 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 17:47:02,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 17:47:02,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 17:47:02,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 17:47:02,859 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-01 17:47:02,909 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 17:47:02,923 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 17:47:02,926 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 17:47:02,927 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 17:47:02,927 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 17:47:02,928 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-09-01 17:47:02,984 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16953a672/5f81dd7cc427411cbac30dc0a76c2c2d/FLAGd15f62a03 [2019-09-01 17:47:04,094 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 17:47:04,095 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-09-01 17:47:04,171 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16953a672/5f81dd7cc427411cbac30dc0a76c2c2d/FLAGd15f62a03 [2019-09-01 17:47:04,296 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16953a672/5f81dd7cc427411cbac30dc0a76c2c2d [2019-09-01 17:47:04,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 17:47:04,306 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 17:47:04,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 17:47:04,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 17:47:04,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 17:47:04,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 05:47:04" (1/1) ... [2019-09-01 17:47:04,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fe8a91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 05:47:04, skipping insertion in model container [2019-09-01 17:47:04,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 05:47:04" (1/1) ... [2019-09-01 17:47:04,350 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 17:47:04,539 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 17:47:05,415 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7686] [2019-09-01 17:47:06,564 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-09-01 17:47:06,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@893bea7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 05:47:06, skipping insertion in model container [2019-09-01 17:47:06,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 17:47:06,566 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-01 17:47:06,569 INFO L168 Benchmark]: Toolchain (without parser) took 2261.06 ms. Allocated memory was 134.7 MB in the beginning and 251.1 MB in the end (delta: 116.4 MB). Free memory was 63.1 MB in the beginning and 145.4 MB in the end (delta: -82.3 MB). Peak memory consumption was 47.1 MB. Max. memory is 7.1 GB. [2019-09-01 17:47:06,570 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-01 17:47:06,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2258.37 ms. Allocated memory was 134.7 MB in the beginning and 251.1 MB in the end (delta: 116.4 MB). Free memory was 62.9 MB in the beginning and 145.4 MB in the end (delta: -82.5 MB). Peak memory consumption was 46.9 MB. Max. memory is 7.1 GB. [2019-09-01 17:47:06,574 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2258.37 ms. Allocated memory was 134.7 MB in the beginning and 251.1 MB in the end (delta: 116.4 MB). Free memory was 62.9 MB in the beginning and 145.4 MB in the end (delta: -82.5 MB). Peak memory consumption was 46.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9514]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...