/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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 14:52:28,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 14:52:28,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 14:52:28,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 14:52:28,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 14:52:28,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 14:52:28,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 14:52:28,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 14:52:28,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 14:52:28,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 14:52:28,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 14:52:28,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 14:52:28,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 14:52:28,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 14:52:28,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 14:52:28,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 14:52:28,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 14:52:28,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 14:52:28,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 14:52:28,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 14:52:28,662 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 14:52:28,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 14:52:28,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 14:52:28,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 14:52:28,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 14:52:28,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 14:52:28,677 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 14:52:28,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 14:52:28,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 14:52:28,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 14:52:28,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 14:52:28,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 14:52:28,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 14:52:28,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 14:52:28,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 14:52:28,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 14:52:28,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 14:52:28,690 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 14:52:28,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 14:52:28,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 14:52:28,692 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 14:52:28,693 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 14:52:28,749 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 14:52:28,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 14:52:28,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-04 14:52:28,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-04 14:52:28,752 INFO L138 SettingsManager]: * Use SBE=true [2020-09-04 14:52:28,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 14:52:28,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 14:52:28,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 14:52:28,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 14:52:28,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 14:52:28,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 14:52:28,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 14:52:28,754 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 14:52:28,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 14:52:28,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 14:52:28,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-04 14:52:28,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 14:52:28,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 14:52:28,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 14:52:28,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 14:52:28,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-04 14:52:28,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-04 14:52:28,756 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-04 14:52:28,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-04 14:52:28,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 14:52:28,760 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-04 14:52:28,761 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-04 14:52:28,761 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-09-04 14:52:29,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 14:52:29,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 14:52:29,200 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 14:52:29,201 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 14:52:29,202 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 14:52:29,203 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2020-09-04 14:52:29,284 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/71318dfff/58fede9b798043d29e777fc29135f6a8/FLAG64336c4c7 [2020-09-04 14:52:30,310 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 14:52:30,311 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2020-09-04 14:52:30,366 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/71318dfff/58fede9b798043d29e777fc29135f6a8/FLAG64336c4c7 [2020-09-04 14:52:30,610 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/71318dfff/58fede9b798043d29e777fc29135f6a8 [2020-09-04 14:52:30,622 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 14:52:30,624 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 14:52:30,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 14:52:30,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 14:52:30,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 14:52:30,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:52:30" (1/1) ... [2020-09-04 14:52:30,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b0c623d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:52:30, skipping insertion in model container [2020-09-04 14:52:30,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:52:30" (1/1) ... [2020-09-04 14:52:30,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 14:52:30,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 14:52:34,641 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-09-04 14:52:34,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50a97d56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:52:34, skipping insertion in model container [2020-09-04 14:52:34,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 14:52:34,643 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 14:52:34,648 INFO L168 Benchmark]: Toolchain (without parser) took 4021.09 ms. Allocated memory was 140.5 MB in the beginning and 248.0 MB in the end (delta: 107.5 MB). Free memory was 82.2 MB in the beginning and 120.6 MB in the end (delta: -38.4 MB). Peak memory consumption was 78.0 MB. Max. memory is 7.1 GB. [2020-09-04 14:52:34,649 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.6 MB in the end (delta: 419.6 kB). Peak memory consumption was 419.6 kB. Max. memory is 7.1 GB. [2020-09-04 14:52:34,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4017.49 ms. Allocated memory was 140.5 MB in the beginning and 248.0 MB in the end (delta: 107.5 MB). Free memory was 81.8 MB in the beginning and 120.6 MB in the end (delta: -38.8 MB). Peak memory consumption was 77.6 MB. Max. memory is 7.1 GB. [2020-09-04 14:52:34,653 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.6 MB in the end (delta: 419.6 kB). Peak memory consumption was 419.6 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4017.49 ms. Allocated memory was 140.5 MB in the beginning and 248.0 MB in the end (delta: 107.5 MB). Free memory was 81.8 MB in the beginning and 120.6 MB in the end (delta: -38.8 MB). Peak memory consumption was 77.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12164]: 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...