java -ea -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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 14:39:51,673 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 14:39:51,679 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 14:39:51,717 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 14:39:51,718 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 14:39:51,719 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 14:39:51,725 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 14:39:51,727 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 14:39:51,734 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 14:39:51,738 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 14:39:51,739 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 14:39:51,739 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 14:39:51,740 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 14:39:51,749 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 14:39:51,751 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 14:39:51,752 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 14:39:51,758 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 14:39:51,760 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 14:39:51,775 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 14:39:51,781 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 14:39:51,783 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 14:39:51,790 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 14:39:51,797 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-28 14:39:51,829 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-09-28 14:39:51,878 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 14:39:51,879 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 14:39:51,880 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 14:39:51,880 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 14:39:51,889 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 14:39:51,889 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 14:39:51,889 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 14:39:51,889 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 14:39:51,890 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 14:39:51,890 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 14:39:51,890 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 14:39:51,890 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 14:39:51,894 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-28 14:39:51,894 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-28 14:39:51,894 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 14:39:51,896 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 14:39:51,897 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 14:39:51,897 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 14:39:51,897 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 14:39:51,897 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 14:39:51,898 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 14:39:51,898 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 14:39:51,898 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 14:39:51,898 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 14:39:51,898 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-28 14:39:51,899 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 14:39:51,899 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-28 14:39:51,899 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-28 14:39:51,899 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 14:39:51,902 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-28 14:39:52,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 14:39:52,058 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 14:39:52,063 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 14:39:52,065 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 14:39:52,065 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 14:39:52,072 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c [2018-09-28 14:39:52,656 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84db754b9/bd85b46b8b7f4d65a8b28df2193440d9/FLAGf383fb5ed [2018-09-28 14:39:54,445 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 14:39:54,447 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c [2018-09-28 14:39:54,661 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84db754b9/bd85b46b8b7f4d65a8b28df2193440d9/FLAGf383fb5ed [2018-09-28 14:39:54,709 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84db754b9/bd85b46b8b7f4d65a8b28df2193440d9 [2018-09-28 14:39:54,723 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 14:39:54,727 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 14:39:54,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 14:39:54,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 14:39:54,744 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 14:39:54,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:39:54" (1/1) ... [2018-09-28 14:39:54,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b17673e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:39:54, skipping insertion in model container [2018-09-28 14:39:54,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:39:54" (1/1) ... [2018-09-28 14:39:54,779 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 14:39:55,369 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 14:39:57,414 WARN L286 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-28 14:39:57,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e2181ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:39:57, skipping insertion in model container [2018-09-28 14:39:57,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 14:39:57,417 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-28 14:39:57,425 INFO L168 Benchmark]: Toolchain (without parser) took 2700.40 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 192.1 MB). Peak memory consumption was 192.1 MB. Max. memory is 1.9 GB. [2018-09-28 14:39:57,431 INFO L168 Benchmark]: CDTParser took 0.53 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. [2018-09-28 14:39:57,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2688.21 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 192.1 MB). Peak memory consumption was 192.1 MB. Max. memory is 1.9 GB. [2018-09-28 14:39:57,439 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 0.53 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 2688.21 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 192.1 MB). Peak memory consumption was 192.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6370]: 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...