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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:34:29,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:34:29,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:34:29,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:34:29,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:34:29,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:34:29,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:34:29,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:34:29,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:34:29,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:34:29,408 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:34:29,410 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:34:29,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:34:29,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:34:29,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:34:29,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:34:29,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:34:29,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:34:29,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:34:29,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:34:29,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:34:29,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:34:29,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:34:29,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:34:29,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-23 01:34:29,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:34:29,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:34:29,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:34:29,447 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:34:29,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:34:29,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:34:29,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:34:29,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:34:29,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:34:29,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:34:29,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:34:29,455 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 [2019-08-23 01:34:29,479 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:34:29,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:34:29,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:34:29,482 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:34:29,482 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:34:29,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:34:29,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:34:29,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:34:29,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:34:29,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:34:29,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:34:29,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:34:29,484 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:34:29,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:34:29,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:34:29,485 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:34:29,485 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:34:29,486 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:34:29,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:34:29,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:34:29,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:34:29,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:34:29,487 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:34:29,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:34:29,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:34:29,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:34:29,488 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:34:29,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:34:29,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:34:29,563 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:34:29,566 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:34:29,567 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:34:29,568 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2019-08-23 01:34:29,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9039b3382/962ce42d69274f7fa6d4c4f5be1ddd18/FLAG515d74fc4 [2019-08-23 01:34:30,530 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:34:30,531 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2019-08-23 01:34:30,574 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9039b3382/962ce42d69274f7fa6d4c4f5be1ddd18/FLAG515d74fc4 [2019-08-23 01:34:30,936 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9039b3382/962ce42d69274f7fa6d4c4f5be1ddd18 [2019-08-23 01:34:30,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:34:30,947 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:34:30,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:34:30,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:34:30,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:34:30,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:34:30" (1/1) ... [2019-08-23 01:34:30,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a5bd9ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:34:30, skipping insertion in model container [2019-08-23 01:34:30,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:34:30" (1/1) ... [2019-08-23 01:34:30,962 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:34:31,150 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:34:31,791 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4275] [2019-08-23 01:34:33,196 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-08-23 01:34:33,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@243bdd0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:34:33, skipping insertion in model container [2019-08-23 01:34:33,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:34:33,198 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-23 01:34:33,203 INFO L168 Benchmark]: Toolchain (without parser) took 2252.84 ms. Allocated memory was 134.7 MB in the beginning and 233.3 MB in the end (delta: 98.6 MB). Free memory was 71.9 MB in the beginning and 149.4 MB in the end (delta: -77.5 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. [2019-08-23 01:34:33,204 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 134.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-23 01:34:33,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2249.87 ms. Allocated memory was 134.7 MB in the beginning and 233.3 MB in the end (delta: 98.6 MB). Free memory was 71.7 MB in the beginning and 149.4 MB in the end (delta: -77.7 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. [2019-08-23 01:34:33,210 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 134.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2249.87 ms. Allocated memory was 134.7 MB in the beginning and 233.3 MB in the end (delta: 98.6 MB). Free memory was 71.7 MB in the beginning and 149.4 MB in the end (delta: -77.7 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7815]: 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...