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-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 03:46:25,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:46:25,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:46:25,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:46:25,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:46:25,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:46:25,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:46:26,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:46:26,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:46:26,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:46:26,004 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:46:26,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:46:26,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:46:26,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:46:26,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:46:26,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:46:26,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:46:26,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:46:26,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:46:26,015 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:46:26,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:46:26,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:46:26,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:46:26,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:46:26,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 03:46:26,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 03:46:26,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 03:46:26,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 03:46:26,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 03:46:26,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 03:46:26,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:46:26,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:46:26,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:46:26,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:46:26,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:46:26,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:46:26,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:46:26,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:46:26,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:46:26,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:46:26,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:46:26,045 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 [2019-08-22 03:46:26,059 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:46:26,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:46:26,061 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:46:26,061 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:46:26,061 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:46:26,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:46:26,062 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:46:26,062 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:46:26,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:46:26,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:46:26,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:46:26,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:46:26,063 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:46:26,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:46:26,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:46:26,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:46:26,064 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:46:26,064 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:46:26,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:46:26,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:46:26,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:46:26,065 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:46:26,065 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:46:26,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:46:26,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:46:26,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:46:26,066 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:46:26,099 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:46:26,112 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:46:26,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:46:26,117 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:46:26,117 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:46:26,118 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2019-08-22 03:46:26,183 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7282d5f0a/7940f255b31547178200d6db9b42f927/FLAGe9ce5ce11 [2019-08-22 03:46:27,179 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:46:27,181 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2019-08-22 03:46:27,252 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7282d5f0a/7940f255b31547178200d6db9b42f927/FLAGe9ce5ce11 [2019-08-22 03:46:27,501 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7282d5f0a/7940f255b31547178200d6db9b42f927 [2019-08-22 03:46:27,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:46:27,517 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:46:27,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:46:27,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:46:27,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:46:27,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:46:27" (1/1) ... [2019-08-22 03:46:27,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@462c11db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:46:27, skipping insertion in model container [2019-08-22 03:46:27,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:46:27" (1/1) ... [2019-08-22 03:46:27,535 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:46:27,752 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:46:29,854 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-08-22 03:46:29,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a2af9ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:46:29, skipping insertion in model container [2019-08-22 03:46:29,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:46:29,856 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-22 03:46:29,860 INFO L168 Benchmark]: Toolchain (without parser) took 2342.89 ms. Allocated memory was 132.6 MB in the beginning and 227.5 MB in the end (delta: 94.9 MB). Free memory was 71.6 MB in the beginning and 153.6 MB in the end (delta: -82.1 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. [2019-08-22 03:46:29,861 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-22 03:46:29,862 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2338.46 ms. Allocated memory was 132.6 MB in the beginning and 227.5 MB in the end (delta: 94.9 MB). Free memory was 71.4 MB in the beginning and 154.5 MB in the end (delta: -83.1 MB). Peak memory consumption was 29.6 MB. Max. memory is 7.1 GB. [2019-08-22 03:46:29,865 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 132.6 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2338.46 ms. Allocated memory was 132.6 MB in the beginning and 227.5 MB in the end (delta: 94.9 MB). Free memory was 71.4 MB in the beginning and 154.5 MB in the end (delta: -83.1 MB). Peak memory consumption was 29.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6559]: 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...