java -Xmx2000000000 -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-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-tm6000-tm6000_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:51:40,693 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:51:40,700 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:51:40,723 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:51:40,724 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:51:40,732 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:51:40,733 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:51:40,738 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:51:40,742 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:51:40,748 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:51:40,750 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:51:40,750 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:51:40,757 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:51:40,758 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:51:40,762 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:51:40,763 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:51:40,769 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:51:40,782 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:51:40,784 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:51:40,792 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:51:40,793 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:51:40,794 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:51:40,802 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-07 16:51:40,826 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:51:40,826 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:51:40,833 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:51:40,833 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:51:40,837 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 [2018-09-07 16:51:40,886 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:51:40,886 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:51:40,890 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 16:51:40,890 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 16:51:40,891 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:51:40,891 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:51:40,895 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:51:40,895 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:51:40,895 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:51:40,895 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:51:40,896 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 16:51:40,896 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:51:40,896 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 16:51:40,900 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 16:51:40,900 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 16:51:40,900 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:51:40,900 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:51:40,901 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:51:40,901 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:51:40,905 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:51:40,905 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:51:40,905 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:51:40,906 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 16:51:40,906 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:51:40,906 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:51:40,906 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:51:40,906 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 16:51:40,906 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 16:51:41,034 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:51:41,068 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:51:41,079 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:51:41,084 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:51:41,084 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:51:41,088 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-tm6000-tm6000_true-unreach-call.cil.c [2018-09-07 16:51:41,741 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/113e726a2/fd03e39f3684445b8c7d9ba95e1d0976/FLAG46c2cafc0 [2018-09-07 16:51:43,421 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:51:43,422 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-tm6000-tm6000_true-unreach-call.cil.c [2018-09-07 16:51:43,778 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/113e726a2/fd03e39f3684445b8c7d9ba95e1d0976/FLAG46c2cafc0 [2018-09-07 16:51:43,825 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/113e726a2/fd03e39f3684445b8c7d9ba95e1d0976 [2018-09-07 16:51:43,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:51:43,864 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:51:43,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:51:43,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:51:43,880 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:51:43,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:51:43" (1/1) ... [2018-09-07 16:51:43,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d9b004 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:51:43, skipping insertion in model container [2018-09-07 16:51:43,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:51:43" (1/1) ... [2018-09-07 16:51:44,880 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:51:47,366 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 16:51:47,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@755c6d80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:51:47, skipping insertion in model container [2018-09-07 16:51:47,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:51:47,370 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 16:51:47,371 INFO L168 Benchmark]: Toolchain (without parser) took 3513.19 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 320.2 MB). Peak memory consumption was 320.2 MB. Max. memory is 1.9 GB. [2018-09-07 16:51:47,382 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-07 16:51:47,383 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3504.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 320.2 MB). Peak memory consumption was 320.2 MB. Max. memory is 1.9 GB. [2018-09-07 16:51:47,391 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3504.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 320.2 MB). Peak memory consumption was 320.2 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7149]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...