/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 14:50:15,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 14:50:15,338 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 14:50:15,368 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 14:50:15,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 14:50:15,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 14:50:15,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 14:50:15,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 14:50:15,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 14:50:15,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 14:50:15,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 14:50:15,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 14:50:15,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 14:50:15,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 14:50:15,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 14:50:15,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 14:50:15,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 14:50:15,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 14:50:15,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 14:50:15,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 14:50:15,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 14:50:15,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 14:50:15,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 14:50:15,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 14:50:15,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 14:50:15,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 14:50:15,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 14:50:15,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 14:50:15,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 14:50:15,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 14:50:15,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 14:50:15,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 14:50:15,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 14:50:15,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 14:50:15,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 14:50:15,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 14:50:15,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 14:50:15,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 14:50:15,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 14:50:15,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 14:50:15,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 14:50:15,410 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-04 14:50:15,437 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 14:50:15,437 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 14:50:15,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-04 14:50:15,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-04 14:50:15,439 INFO L138 SettingsManager]: * Use SBE=true [2020-09-04 14:50:15,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 14:50:15,440 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 14:50:15,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 14:50:15,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 14:50:15,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 14:50:15,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 14:50:15,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 14:50:15,441 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 14:50:15,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 14:50:15,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 14:50:15,442 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-04 14:50:15,442 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 14:50:15,442 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 14:50:15,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 14:50:15,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 14:50:15,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-04 14:50:15,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-04 14:50:15,443 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-04 14:50:15,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-04 14:50:15,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 14:50:15,444 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-04 14:50:15,444 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-04 14:50:15,444 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-09-04 14:50:15,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 14:50:15,905 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 14:50:15,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 14:50:15,913 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 14:50:15,913 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 14:50:15,915 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i [2020-09-04 14:50:15,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/031a79d27/f736aa340dd94564b63a4011de7bb21e/FLAG0dd87e81e [2020-09-04 14:50:16,991 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 14:50:16,992 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i [2020-09-04 14:50:17,057 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/031a79d27/f736aa340dd94564b63a4011de7bb21e/FLAG0dd87e81e [2020-09-04 14:50:17,362 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/031a79d27/f736aa340dd94564b63a4011de7bb21e [2020-09-04 14:50:17,375 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 14:50:17,377 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 14:50:17,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 14:50:17,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 14:50:17,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 14:50:17,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:50:17" (1/1) ... [2020-09-04 14:50:17,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec9d0ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:50:17, skipping insertion in model container [2020-09-04 14:50:17,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:50:17" (1/1) ... [2020-09-04 14:50:17,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 14:50:17,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 14:50:18,363 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4444] [2020-09-04 14:50:18,401 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5317] [2020-09-04 14:50:18,402 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5318-5319] [2020-09-04 14:50:19,906 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-09-04 14:50:19,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4bae4681 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:50:19, skipping insertion in model container [2020-09-04 14:50:19,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 14:50:19,908 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 14:50:19,913 INFO L168 Benchmark]: Toolchain (without parser) took 2534.18 ms. Allocated memory was 140.0 MB in the beginning and 242.7 MB in the end (delta: 102.8 MB). Free memory was 84.7 MB in the beginning and 146.2 MB in the end (delta: -61.5 MB). Peak memory consumption was 50.1 MB. Max. memory is 7.1 GB. [2020-09-04 14:50:19,914 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 14:50:19,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2529.80 ms. Allocated memory was 140.0 MB in the beginning and 242.7 MB in the end (delta: 102.8 MB). Free memory was 84.5 MB in the beginning and 146.2 MB in the end (delta: -61.7 MB). Peak memory consumption was 49.8 MB. Max. memory is 7.1 GB. [2020-09-04 14:50:19,918 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2529.80 ms. Allocated memory was 140.0 MB in the beginning and 242.7 MB in the end (delta: 102.8 MB). Free memory was 84.5 MB in the beginning and 146.2 MB in the end (delta: -61.7 MB). Peak memory consumption was 49.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8903]: 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...