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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bdc35bb [2018-10-29 10:43:09,822 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-29 10:43:09,824 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-29 10:43:09,847 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-29 10:43:09,847 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-29 10:43:09,855 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-29 10:43:09,856 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-29 10:43:09,858 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-29 10:43:09,862 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-29 10:43:09,864 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-29 10:43:09,869 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-29 10:43:09,869 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-29 10:43:09,870 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-29 10:43:09,872 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-29 10:43:09,876 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-29 10:43:09,877 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-29 10:43:09,878 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-29 10:43:09,884 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-29 10:43:09,896 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-29 10:43:09,898 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-29 10:43:09,898 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-29 10:43:09,904 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-29 10:43:09,908 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-29 10:43:09,909 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-29 10:43:09,909 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-29 10:43:09,909 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-29 10:43:09,913 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-29 10:43:09,914 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-29 10:43:09,918 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-29 10:43:09,919 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-29 10:43:09,919 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-29 10:43:09,919 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-29 10:43:09,920 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-29 10:43:09,923 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-29 10:43:09,924 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-29 10:43:09,924 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-29 10:43:09,924 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 [2018-10-29 10:43:09,960 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-29 10:43:09,960 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-29 10:43:09,961 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-29 10:43:09,961 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-29 10:43:09,962 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-29 10:43:09,969 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-29 10:43:09,969 INFO L133 SettingsManager]: * Use SBE=true [2018-10-29 10:43:09,969 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-29 10:43:09,970 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-29 10:43:09,970 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-29 10:43:09,970 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-29 10:43:09,970 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-29 10:43:09,970 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-29 10:43:09,970 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-29 10:43:09,970 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-29 10:43:09,971 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-29 10:43:09,971 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-29 10:43:09,971 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-29 10:43:09,971 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-29 10:43:09,971 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-29 10:43:09,971 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-29 10:43:09,971 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-29 10:43:09,972 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-29 10:43:09,974 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-29 10:43:09,974 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-29 10:43:09,974 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-29 10:43:09,974 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-29 10:43:09,974 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-29 10:43:10,071 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-29 10:43:10,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-29 10:43:10,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-29 10:43:10,104 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-29 10:43:10,104 INFO L276 PluginConnector]: CDTParser initialized [2018-10-29 10:43:10,105 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-29 10:43:10,195 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe84a14cc/c1b049ae080b45158fa147a83ff93269/FLAGd1b30f69f [2018-10-29 10:43:11,834 INFO L298 CDTParser]: Found 1 translation units. [2018-10-29 10:43:11,834 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-29 10:43:11,976 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe84a14cc/c1b049ae080b45158fa147a83ff93269/FLAGd1b30f69f [2018-10-29 10:43:12,003 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe84a14cc/c1b049ae080b45158fa147a83ff93269 [2018-10-29 10:43:12,021 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-29 10:43:12,024 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-29 10:43:12,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-29 10:43:12,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-29 10:43:12,035 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-29 10:43:12,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:43:12" (1/1) ... [2018-10-29 10:43:12,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21b844f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:43:12, skipping insertion in model container [2018-10-29 10:43:12,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:43:12" (1/1) ... [2018-10-29 10:43:12,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-29 10:43:12,638 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-29 10:43:13,611 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4800] [2018-10-29 10:43:13,744 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7808] [2018-10-29 10:43:13,744 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7809-7810] [2018-10-29 10:43:19,375 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-10-29 10:43:19,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56646a1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:43:19, skipping insertion in model container [2018-10-29 10:43:19,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-29 10:43:19,380 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-29 10:43:19,381 INFO L168 Benchmark]: Toolchain (without parser) took 7359.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 431.2 MB). Peak memory consumption was 431.2 MB. Max. memory is 3.9 GB. [2018-10-29 10:43:19,598 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-10-29 10:43:19,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7351.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 431.2 MB). Peak memory consumption was 431.2 MB. Max. memory is 3.9 GB. [2018-10-29 10:43:19,606 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 0.15 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 7351.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 431.2 MB). Peak memory consumption was 431.2 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9391]: 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...