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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 23:43:39,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 23:43:39,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 23:43:39,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 23:43:39,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 23:43:39,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 23:43:39,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 23:43:39,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 23:43:39,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 23:43:39,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 23:43:39,824 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 23:43:39,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 23:43:39,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 23:43:39,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 23:43:39,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 23:43:39,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 23:43:39,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 23:43:39,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 23:43:39,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 23:43:39,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 23:43:39,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 23:43:39,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 23:43:39,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 23:43:39,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 23:43:39,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 23:43:39,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 23:43:39,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 23:43:39,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 23:43:39,850 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 23:43:39,852 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 23:43:39,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 23:43:39,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 23:43:39,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 23:43:39,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 23:43:39,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 23:43:39,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 23:43:39,857 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 [2019-08-10 23:43:39,890 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 23:43:39,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 23:43:39,892 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 23:43:39,893 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 23:43:39,893 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 23:43:39,893 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 23:43:39,893 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 23:43:39,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 23:43:39,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 23:43:39,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 23:43:39,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 23:43:39,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 23:43:39,896 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 23:43:39,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 23:43:39,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 23:43:39,897 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 23:43:39,898 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 23:43:39,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 23:43:39,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 23:43:39,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 23:43:39,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 23:43:39,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 23:43:39,899 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 23:43:39,899 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 23:43:39,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 23:43:39,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 23:43:39,900 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 23:43:39,959 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 23:43:39,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 23:43:39,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 23:43:39,979 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 23:43:39,979 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 23:43:39,980 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2019-08-10 23:43:40,046 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d1f80694/a28efc0350d046ed853ba3ff88210ad8/FLAGcbf2b6389 [2019-08-10 23:43:41,088 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 23:43:41,089 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2019-08-10 23:43:41,165 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d1f80694/a28efc0350d046ed853ba3ff88210ad8/FLAGcbf2b6389 [2019-08-10 23:43:41,345 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d1f80694/a28efc0350d046ed853ba3ff88210ad8 [2019-08-10 23:43:41,355 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 23:43:41,357 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 23:43:41,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 23:43:41,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 23:43:41,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 23:43:41,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 11:43:41" (1/1) ... [2019-08-10 23:43:41,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38f0f491 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:43:41, skipping insertion in model container [2019-08-10 23:43:41,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 11:43:41" (1/1) ... [2019-08-10 23:43:41,373 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 23:43:41,595 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 23:43:44,716 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-08-10 23:43:44,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5521d255 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:43:44, skipping insertion in model container [2019-08-10 23:43:44,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 23:43:44,718 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-10 23:43:44,723 INFO L168 Benchmark]: Toolchain (without parser) took 3363.18 ms. Allocated memory was 140.0 MB in the beginning and 242.7 MB in the end (delta: 102.8 MB). Free memory was 65.3 MB in the beginning and 132.1 MB in the end (delta: -66.8 MB). Peak memory consumption was 44.5 MB. Max. memory is 7.1 GB. [2019-08-10 23:43:44,724 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-10 23:43:44,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3359.82 ms. Allocated memory was 140.0 MB in the beginning and 242.7 MB in the end (delta: 102.8 MB). Free memory was 65.1 MB in the beginning and 132.1 MB in the end (delta: -67.0 MB). Peak memory consumption was 44.3 MB. Max. memory is 7.1 GB. [2019-08-10 23:43:44,732 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3359.82 ms. Allocated memory was 140.0 MB in the beginning and 242.7 MB in the end (delta: 102.8 MB). Free memory was 65.1 MB in the beginning and 132.1 MB in the end (delta: -67.0 MB). Peak memory consumption was 44.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9738]: 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...