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-32_7a-drivers--usb--storage--usb-storage.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 13:51:21,834 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 13:51:21,841 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 13:51:21,870 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 13:51:21,870 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 13:51:21,871 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 13:51:21,880 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 13:51:21,886 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 13:51:21,909 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 13:51:21,910 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 13:51:21,912 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 13:51:21,915 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 13:51:21,918 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 13:51:21,919 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 13:51:21,933 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 13:51:21,934 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 13:51:21,942 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 13:51:21,950 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 13:51:21,960 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 13:51:21,961 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 13:51:21,966 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 13:51:21,970 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 13:51:21,978 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 13:51:21,978 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 13:51:21,978 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 13:51:21,982 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 13:51:21,983 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 13:51:21,990 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 13:51:21,991 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 13:51:21,998 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 13:51:21,998 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 13:51:22,000 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 13:51:22,000 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 13:51:22,000 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 13:51:22,005 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 13:51:22,006 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 13:51:22,007 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 [2018-11-05 13:51:22,061 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 13:51:22,061 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 13:51:22,065 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 13:51:22,066 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 13:51:22,067 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 13:51:22,067 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 13:51:22,068 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 13:51:22,070 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 13:51:22,070 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 13:51:22,072 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 13:51:22,072 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 13:51:22,072 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 13:51:22,073 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 13:51:22,073 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 13:51:22,073 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 13:51:22,073 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 13:51:22,074 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 13:51:22,074 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 13:51:22,074 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 13:51:22,074 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 13:51:22,074 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 13:51:22,081 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 13:51:22,081 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 13:51:22,081 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 13:51:22,082 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 13:51:22,082 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 13:51:22,082 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 13:51:22,082 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 13:51:22,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 13:51:22,242 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 13:51:22,257 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 13:51:22,261 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 13:51:22,262 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 13:51:22,263 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--usb-storage.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 13:51:22,428 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b0d9499c/3772d08530ac4563b2f7710b65f31036/FLAG845f9b3df [2018-11-05 13:51:24,565 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 13:51:24,571 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--usb-storage.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 13:51:24,709 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b0d9499c/3772d08530ac4563b2f7710b65f31036/FLAG845f9b3df [2018-11-05 13:51:24,751 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b0d9499c/3772d08530ac4563b2f7710b65f31036 [2018-11-05 13:51:24,765 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 13:51:24,767 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 13:51:24,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 13:51:24,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 13:51:24,784 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 13:51:24,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:51:24" (1/1) ... [2018-11-05 13:51:24,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48fe15cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:51:24, skipping insertion in model container [2018-11-05 13:51:24,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:51:24" (1/1) ... [2018-11-05 13:51:24,822 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 13:51:25,339 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 13:51:30,051 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: usb_stor_dbg [2018-11-05 13:51:30,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@442a19ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:51:30, skipping insertion in model container [2018-11-05 13:51:30,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 13:51:30,055 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-05 13:51:30,057 INFO L168 Benchmark]: Toolchain (without parser) took 5291.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 19.5 MB). Peak memory consumption was 152.0 MB. Max. memory is 3.9 GB. [2018-11-05 13:51:30,066 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-05 13:51:30,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5281.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 8.2 MB). Peak memory consumption was 140.7 MB. Max. memory is 3.9 GB. [2018-11-05 13:51:30,073 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 5281.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 8.2 MB). Peak memory consumption was 140.7 MB. Max. memory is 3.9 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...