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--cx18--cx18.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-19 03:40:47,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-19 03:40:47,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-19 03:40:47,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-19 03:40:47,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-19 03:40:47,984 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-19 03:40:47,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-19 03:40:47,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-19 03:40:47,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-19 03:40:47,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-19 03:40:47,992 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-19 03:40:47,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-19 03:40:47,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-19 03:40:47,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-19 03:40:47,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-19 03:40:47,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-19 03:40:47,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-19 03:40:47,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-19 03:40:48,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-19 03:40:48,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-19 03:40:48,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-19 03:40:48,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-19 03:40:48,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-19 03:40:48,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-19 03:40:48,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-19 03:40:48,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-19 03:40:48,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-19 03:40:48,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-19 03:40:48,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-19 03:40:48,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-19 03:40:48,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-19 03:40:48,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-19 03:40:48,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-19 03:40:48,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-19 03:40:48,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-19 03:40:48,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-19 03:40:48,021 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 [2019-08-19 03:40:48,051 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-19 03:40:48,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-19 03:40:48,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-19 03:40:48,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-19 03:40:48,053 INFO L138 SettingsManager]: * Use SBE=true [2019-08-19 03:40:48,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-19 03:40:48,055 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-19 03:40:48,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-19 03:40:48,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-19 03:40:48,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-19 03:40:48,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-19 03:40:48,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-19 03:40:48,057 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-19 03:40:48,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-19 03:40:48,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-19 03:40:48,059 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-19 03:40:48,059 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-19 03:40:48,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-19 03:40:48,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-19 03:40:48,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-19 03:40:48,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-19 03:40:48,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-19 03:40:48,061 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-19 03:40:48,061 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-19 03:40:48,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-19 03:40:48,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-19 03:40:48,062 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-19 03:40:48,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-19 03:40:48,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-19 03:40:48,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-19 03:40:48,146 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-19 03:40:48,147 INFO L275 PluginConnector]: CDTParser initialized [2019-08-19 03:40:48,147 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-08-19 03:40:48,216 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4149398a9/638925fb87474817b331f87e9ddfad4f/FLAG34c1cbdb4 [2019-08-19 03:40:49,480 INFO L306 CDTParser]: Found 1 translation units. [2019-08-19 03:40:49,481 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-08-19 03:40:49,579 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4149398a9/638925fb87474817b331f87e9ddfad4f/FLAG34c1cbdb4 [2019-08-19 03:40:50,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4149398a9/638925fb87474817b331f87e9ddfad4f [2019-08-19 03:40:50,027 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-19 03:40:50,028 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-19 03:40:50,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-19 03:40:50,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-19 03:40:50,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-19 03:40:50,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 03:40:50" (1/1) ... [2019-08-19 03:40:50,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d5ab0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 03:40:50, skipping insertion in model container [2019-08-19 03:40:50,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 03:40:50" (1/1) ... [2019-08-19 03:40:50,046 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-19 03:40:50,372 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-19 03:40:51,141 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4584] [2019-08-19 03:40:54,172 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2019-08-19 03:40:54,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ab2a64d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 03:40:54, skipping insertion in model container [2019-08-19 03:40:54,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-19 03:40:54,174 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-19 03:40:54,176 INFO L168 Benchmark]: Toolchain (without parser) took 4147.09 ms. Allocated memory was 178.8 MB in the beginning and 293.6 MB in the end (delta: 114.8 MB). Free memory was 126.6 MB in the beginning and 160.8 MB in the end (delta: -34.2 MB). Peak memory consumption was 95.8 MB. Max. memory is 7.1 GB. [2019-08-19 03:40:54,178 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-19 03:40:54,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4144.29 ms. Allocated memory was 178.8 MB in the beginning and 293.6 MB in the end (delta: 114.8 MB). Free memory was 126.6 MB in the beginning and 160.8 MB in the end (delta: -34.2 MB). Peak memory consumption was 95.8 MB. Max. memory is 7.1 GB. [2019-08-19 03:40:54,182 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4144.29 ms. Allocated memory was 178.8 MB in the beginning and 293.6 MB in the end (delta: 114.8 MB). Free memory was 126.6 MB in the beginning and 160.8 MB in the end (delta: -34.2 MB). Peak memory consumption was 95.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10796]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...