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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 10:35:52,271 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:35:52,276 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:35:52,318 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:35:52,319 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:35:52,320 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:35:52,325 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:35:52,332 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:35:52,334 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:35:52,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:35:52,346 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:35:52,346 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:35:52,351 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:35:52,357 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:35:52,358 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:35:52,359 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:35:52,368 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:35:52,380 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:35:52,387 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:35:52,389 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:35:52,397 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:35:52,402 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:35:52,408 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:35:52,409 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:35:52,409 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:35:52,416 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:35:52,423 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:35:52,424 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:35:52,427 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:35:52,429 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:35:52,429 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:35:52,435 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:35:52,435 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:35:52,436 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:35:52,442 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:35:52,444 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:35:52,444 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 [2018-11-10 10:35:52,503 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:35:52,504 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:35:52,513 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:35:52,513 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:35:52,514 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:35:52,514 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:35:52,517 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:35:52,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:35:52,517 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:35:52,518 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:35:52,518 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:35:52,518 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:35:52,518 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:35:52,519 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:35:52,519 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:35:52,519 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:35:52,519 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:35:52,525 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:35:52,525 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:35:52,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:35:52,526 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:35:52,526 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:35:52,526 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:35:52,527 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:35:52,527 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:35:52,527 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:35:52,527 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:35:52,528 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 10:35:52,682 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:35:52,732 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:35:52,749 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:35:52,752 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:35:52,754 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:35:52,755 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 10:35:52,919 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/327d9fbac/8babb9f65d224e7da71a42036f1544e3/FLAG5750f9a42 [2018-11-10 10:35:55,028 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:35:55,029 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 10:35:55,167 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/327d9fbac/8babb9f65d224e7da71a42036f1544e3/FLAG5750f9a42 [2018-11-10 10:35:55,214 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/327d9fbac/8babb9f65d224e7da71a42036f1544e3 [2018-11-10 10:35:55,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:35:55,249 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 10:35:55,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:35:55,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:35:55,269 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:35:55,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:35:55" (1/1) ... [2018-11-10 10:35:55,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bcc9747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:35:55, skipping insertion in model container [2018-11-10 10:35:55,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:35:55" (1/1) ... [2018-11-10 10:35:55,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:35:55,706 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:35:57,021 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4314] [2018-11-10 10:36:01,854 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-10 10:36:01,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17a39793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:01, skipping insertion in model container [2018-11-10 10:36:01,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:36:01,861 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 10:36:01,865 INFO L168 Benchmark]: Toolchain (without parser) took 6621.09 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 120.0 MB). Peak memory consumption was 120.0 MB. Max. memory is 3.9 GB. [2018-11-10 10:36:01,869 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-10 10:36:01,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6606.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 120.0 MB). Peak memory consumption was 120.0 MB. Max. memory is 3.9 GB. [2018-11-10 10:36:01,880 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 0.21 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 6606.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 120.0 MB). Peak memory consumption was 120.0 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6137]: 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...