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--media--pci--cx18--cx18.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:45:11,668 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:45:11,677 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:45:11,717 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:45:11,717 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:45:11,720 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:45:11,725 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:45:11,728 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:45:11,735 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:45:11,736 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:45:11,748 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:45:11,748 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:45:11,749 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:45:11,755 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:45:11,760 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:45:11,763 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:45:11,764 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:45:11,771 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:45:11,778 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:45:11,783 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:45:11,788 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:45:11,792 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:45:11,800 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:45:11,800 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:45:11,800 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:45:11,802 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:45:11,803 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:45:11,803 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:45:11,804 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:45:11,813 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:45:11,813 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:45:11,814 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:45:11,814 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:45:11,814 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:45:11,822 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:45:11,823 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:45:11,823 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 [2018-11-14 11:45:11,875 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:45:11,875 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:45:11,882 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:45:11,882 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:45:11,883 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:45:11,883 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:45:11,884 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:45:11,884 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:45:11,884 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:45:11,884 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:45:11,885 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:45:11,885 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:45:11,885 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:45:11,885 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:45:11,885 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:45:11,893 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:45:11,893 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:45:11,893 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:45:11,894 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:45:11,894 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:45:11,894 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:45:11,894 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:45:11,894 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:45:11,895 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:45:11,895 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:45:11,896 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:45:11,896 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:45:11,896 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:45:12,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:45:12,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:45:12,065 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:45:12,072 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:45:12,073 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:45:12,074 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:45:12,243 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d4e548ac/09d72fc2da2e474d94166911301d1999/FLAG0bfae017f [2018-11-14 11:45:14,962 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:45:14,963 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:45:15,214 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d4e548ac/09d72fc2da2e474d94166911301d1999/FLAG0bfae017f [2018-11-14 11:45:15,262 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d4e548ac/09d72fc2da2e474d94166911301d1999 [2018-11-14 11:45:15,293 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:45:15,295 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:45:15,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:45:15,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:45:15,318 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:45:15,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:45:15" (1/1) ... [2018-11-14 11:45:15,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b91ee96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:45:15, skipping insertion in model container [2018-11-14 11:45:15,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:45:15" (1/1) ... [2018-11-14 11:45:15,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:45:16,293 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:45:17,977 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4581] [2018-11-14 11:45:26,835 WARN L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: cx18_vapi [2018-11-14 11:45:26,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52c34de7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:45:26, skipping insertion in model container [2018-11-14 11:45:26,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:45:26,840 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-14 11:45:26,845 INFO L168 Benchmark]: Toolchain (without parser) took 11551.01 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: 381.4 MB). Peak memory consumption was 381.4 MB. Max. memory is 3.9 GB. [2018-11-14 11:45:26,854 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-14 11:45:26,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11535.53 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: 381.4 MB). Peak memory consumption was 381.4 MB. Max. memory is 3.9 GB. [2018-11-14 11:45:26,866 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 0.22 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 11535.53 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: 381.4 MB). Peak memory consumption was 381.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11004]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...