java -ea -Xmx8000000000 -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-RCFG.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-32_7a-drivers--usb--storage--usb-storage.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-17 01:13:01,820 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 01:13:01,822 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 01:13:01,842 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 01:13:01,843 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 01:13:01,844 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 01:13:01,846 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 01:13:01,850 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 01:13:01,851 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 01:13:01,854 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 01:13:01,855 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-17 01:13:01,855 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-17 01:13:01,856 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-17 01:13:01,857 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-17 01:13:01,858 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-17 01:13:01,860 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-17 01:13:01,861 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-17 01:13:01,863 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-17 01:13:01,868 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-17 01:13:01,873 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-17 01:13:01,879 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-17 01:13:01,880 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-17 01:13:01,885 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-17 01:13:01,885 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-17 01:13:01,885 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-17 01:13:01,886 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-17 01:13:01,891 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-17 01:13:01,892 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-17 01:13:01,893 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-17 01:13:01,894 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-17 01:13:01,894 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-17 01:13:01,898 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-17 01:13:01,898 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-17 01:13:01,898 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-17 01:13:01,899 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-17 01:13:01,900 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-17 01:13:01,900 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 [2018-11-17 01:13:01,935 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 01:13:01,935 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 01:13:01,940 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-17 01:13:01,940 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-17 01:13:01,941 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 01:13:01,941 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 01:13:01,941 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 01:13:01,942 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 01:13:01,942 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-17 01:13:01,942 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 01:13:01,942 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-17 01:13:01,942 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-17 01:13:01,942 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-17 01:13:01,943 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-17 01:13:01,943 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 01:13:01,943 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-17 01:13:01,943 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 01:13:01,943 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 01:13:01,945 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-17 01:13:01,945 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-17 01:13:01,945 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-17 01:13:01,946 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 01:13:01,946 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-17 01:13:01,946 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-17 01:13:01,946 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-17 01:13:01,946 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-17 01:13:01,947 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-17 01:13:01,947 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-17 01:13:01,947 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-17 01:13:02,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 01:13:02,036 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 01:13:02,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 01:13:02,041 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 01:13:02,041 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 01:13:02,042 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--usb-storage.ko-entry_point_true-unreach-call.cil.out.c [2018-11-17 01:13:02,100 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4454a1fd3/35776bdeb889410398c829fed2efab4f/FLAGb3f94727c [2018-11-17 01:13:03,065 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 01:13:03,067 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--usb-storage.ko-entry_point_true-unreach-call.cil.out.c [2018-11-17 01:13:03,146 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4454a1fd3/35776bdeb889410398c829fed2efab4f/FLAGb3f94727c [2018-11-17 01:13:03,407 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4454a1fd3/35776bdeb889410398c829fed2efab4f [2018-11-17 01:13:03,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 01:13:03,421 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 01:13:03,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 01:13:03,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 01:13:03,427 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 01:13:03,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 01:13:03" (1/1) ... [2018-11-17 01:13:03,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607cc197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:13:03, skipping insertion in model container [2018-11-17 01:13:03,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 01:13:03" (1/1) ... [2018-11-17 01:13:03,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 01:13:03,720 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 01:13:05,783 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: usb_stor_dbg [2018-11-17 01:13:05,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fab099a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:13:05, skipping insertion in model container [2018-11-17 01:13:05,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 01:13:05,785 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-17 01:13:05,788 INFO L168 Benchmark]: Toolchain (without parser) took 2367.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Peak memory consumption was 190.3 MB. Max. memory is 7.1 GB. [2018-11-17 01:13:05,790 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-17 01:13:05,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2362.47 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Peak memory consumption was 190.3 MB. Max. memory is 7.1 GB. [2018-11-17 01:13:05,795 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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2362.47 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Peak memory consumption was 190.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5370]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: usb_stor_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...