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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--sn9c102--sn9c102.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 17:50:31,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 17:50:31,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 17:50:31,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 17:50:31,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 17:50:31,873 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 17:50:31,875 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 17:50:31,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 17:50:31,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 17:50:31,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 17:50:31,895 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 17:50:31,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 17:50:31,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 17:50:31,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 17:50:31,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 17:50:31,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 17:50:31,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 17:50:31,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 17:50:31,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 17:50:31,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 17:50:31,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 17:50:31,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 17:50:31,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 17:50:31,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 17:50:31,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 17:50:31,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 17:50:31,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 17:50:31,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 17:50:31,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 17:50:31,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 17:50:31,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 17:50:31,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 17:50:31,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 17:50:31,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 17:50:31,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 17:50:31,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 17:50:31,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 17:50:31,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 17:50:31,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 17:50:31,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 17:50:31,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 17:50:31,946 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 17:50:31,985 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 17:50:31,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 17:50:31,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 17:50:31,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 17:50:31,990 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 17:50:31,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 17:50:31,991 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 17:50:31,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 17:50:31,991 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 17:50:31,991 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 17:50:31,991 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 17:50:31,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 17:50:31,992 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 17:50:31,992 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 17:50:31,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 17:50:31,994 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 17:50:31,995 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 17:50:31,995 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 17:50:31,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 17:50:31,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 17:50:31,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 17:50:31,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 17:50:31,996 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 17:50:31,996 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 17:50:31,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 17:50:31,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 17:50:31,997 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 17:50:32,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 17:50:32,051 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 17:50:32,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 17:50:32,056 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 17:50:32,057 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 17:50:32,058 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--sn9c102--sn9c102.ko-ldv_main0.cil.out.i [2019-08-10 17:50:32,121 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50af87180/b33acd8467f0431c8508bd227e2c9346/FLAG144f5556d [2019-08-10 17:50:33,433 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 17:50:33,434 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--sn9c102--sn9c102.ko-ldv_main0.cil.out.i [2019-08-10 17:50:33,517 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50af87180/b33acd8467f0431c8508bd227e2c9346/FLAG144f5556d [2019-08-10 17:50:33,974 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50af87180/b33acd8467f0431c8508bd227e2c9346 [2019-08-10 17:50:33,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 17:50:33,988 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 17:50:33,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 17:50:33,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 17:50:33,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 17:50:33,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 05:50:33" (1/1) ... [2019-08-10 17:50:33,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2be3d4e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:50:33, skipping insertion in model container [2019-08-10 17:50:33,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 05:50:33" (1/1) ... [2019-08-10 17:50:34,006 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 17:50:34,468 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 17:50:42,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 17:50:42,886 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 17:50:43,266 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-08-10 17:50:43,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@214cd566 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:50:43, skipping insertion in model container [2019-08-10 17:50:43,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 17:50:43,268 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-10 17:50:43,272 INFO L168 Benchmark]: Toolchain (without parser) took 9281.91 ms. Allocated memory was 174.1 MB in the beginning and 423.6 MB in the end (delta: 249.6 MB). Free memory was 117.4 MB in the beginning and 213.5 MB in the end (delta: -96.1 MB). Peak memory consumption was 244.8 MB. Max. memory is 7.1 GB. [2019-08-10 17:50:43,273 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-10 17:50:43,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9278.28 ms. Allocated memory was 174.1 MB in the beginning and 423.6 MB in the end (delta: 249.6 MB). Free memory was 117.4 MB in the beginning and 213.5 MB in the end (delta: -96.1 MB). Peak memory consumption was 244.8 MB. Max. memory is 7.1 GB. [2019-08-10 17:50:43,278 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 9278.28 ms. Allocated memory was 174.1 MB in the beginning and 423.6 MB in the end (delta: 249.6 MB). Free memory was 117.4 MB in the beginning and 213.5 MB in the end (delta: -96.1 MB). Peak memory consumption was 244.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8802]: 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...