java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--bt8xx--bttv.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:03:51,297 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:03:51,303 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:03:51,341 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:03:51,344 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:03:51,345 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:03:51,350 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:03:51,353 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:03:51,359 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:03:51,360 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:03:51,373 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:03:51,373 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:03:51,375 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:03:51,376 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:03:51,386 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:03:51,392 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:03:51,393 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:03:51,400 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:03:51,409 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:03:51,415 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:03:51,417 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:03:51,421 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:03:51,431 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 12:03:51,431 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 12:03:51,432 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 12:03:51,435 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 12:03:51,436 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 12:03:51,437 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 12:03:51,444 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 12:03:51,448 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 12:03:51,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 12:03:51,453 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 12:03:51,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:03:51,454 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:03:51,455 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:03:51,455 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:03:51,462 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-16 12:03:51,512 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:03:51,512 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:03:51,513 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 12:03:51,514 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 12:03:51,520 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:03:51,520 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:03:51,520 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:03:51,523 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:03:51,523 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:03:51,523 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:03:51,523 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 12:03:51,525 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:03:51,525 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 12:03:51,526 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:03:51,526 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:03:51,527 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 12:03:51,530 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:03:51,530 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:03:51,531 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:03:51,531 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:03:51,532 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:03:51,533 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:03:51,533 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:03:51,533 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 12:03:51,533 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:03:51,535 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:03:51,535 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:03:51,536 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 12:03:51,536 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 12:03:51,675 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:03:51,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:03:51,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:03:51,721 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:03:51,722 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:03:51,722 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--bt8xx--bttv.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 12:03:51,872 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d54372a06/40dd44354b8041c2a536e92a1d19f57c/FLAG81e36e4c5 [2018-11-16 12:03:54,494 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:03:54,495 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--bt8xx--bttv.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 12:03:54,693 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d54372a06/40dd44354b8041c2a536e92a1d19f57c/FLAG81e36e4c5 [2018-11-16 12:03:55,211 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d54372a06/40dd44354b8041c2a536e92a1d19f57c [2018-11-16 12:03:55,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:03:55,237 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:03:55,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:03:55,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:03:55,254 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:03:55,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:03:55" (1/1) ... [2018-11-16 12:03:55,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5271e5fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:55, skipping insertion in model container [2018-11-16 12:03:55,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:03:55" (1/1) ... [2018-11-16 12:03:55,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:03:56,058 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:03:57,562 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [5087] [2018-11-16 12:04:06,682 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-16 12:04:06,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57852e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:04:06, skipping insertion in model container [2018-11-16 12:04:06,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:04:06,684 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 12:04:06,691 INFO L168 Benchmark]: Toolchain (without parser) took 11453.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -67.9 MB). Peak memory consumption was 473.9 MB. Max. memory is 3.9 GB. [2018-11-16 12:04:06,695 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 12:04:06,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11446.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -67.9 MB). Peak memory consumption was 473.9 MB. Max. memory is 3.9 GB. [2018-11-16 12:04:06,711 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 11446.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -67.9 MB). Peak memory consumption was 473.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9011]: 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. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...