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_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-hdpvr-hdpvr_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:46:59,820 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:46:59,825 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:46:59,850 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:46:59,850 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:46:59,851 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:46:59,860 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:46:59,866 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:46:59,871 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:46:59,873 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:46:59,879 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:46:59,879 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:46:59,881 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:46:59,884 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:46:59,896 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:46:59,897 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:46:59,898 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:46:59,908 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:46:59,910 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:46:59,919 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:46:59,923 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:46:59,926 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:46:59,935 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:46:59,935 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:46:59,936 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:46:59,937 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:46:59,940 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:46:59,946 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:46:59,949 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:46:59,955 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:46:59,955 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:46:59,956 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:46:59,957 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:46:59,958 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:46:59,960 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:46:59,961 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:46:59,962 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 [2018-10-11 18:47:00,014 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:47:00,014 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:47:00,020 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 18:47:00,021 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 18:47:00,025 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:47:00,026 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:47:00,027 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:47:00,027 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:47:00,027 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:47:00,027 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:47:00,028 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 18:47:00,028 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 18:47:00,028 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 18:47:00,028 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:47:00,028 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 18:47:00,029 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:47:00,033 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:47:00,033 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 18:47:00,033 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 18:47:00,034 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 18:47:00,034 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:47:00,034 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 18:47:00,034 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 18:47:00,034 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 18:47:00,035 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 18:47:00,035 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 18:47:00,035 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 18:47:00,035 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 18:47:00,158 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:47:00,192 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:47:00,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:47:00,206 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:47:00,206 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:47:00,207 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-hdpvr-hdpvr_false-unreach-call.cil.c [2018-10-11 18:47:00,333 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9106c861/906675ab786e43e5bfe6a4a7dd9eaa0c/FLAG43081a928 [2018-10-11 18:47:02,242 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:47:02,242 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-hdpvr-hdpvr_false-unreach-call.cil.c [2018-10-11 18:47:02,386 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9106c861/906675ab786e43e5bfe6a4a7dd9eaa0c/FLAG43081a928 [2018-10-11 18:47:02,432 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9106c861/906675ab786e43e5bfe6a4a7dd9eaa0c [2018-10-11 18:47:02,459 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:47:02,464 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:47:02,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:47:02,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:47:02,477 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:47:02,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:47:02" (1/1) ... [2018-10-11 18:47:02,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ab7fcb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:47:02, skipping insertion in model container [2018-10-11 18:47:02,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:47:02" (1/1) ... [2018-10-11 18:47:02,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:47:02,900 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:47:04,755 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: dev_err [2018-10-11 18:47:04,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65aea707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:47:04, skipping insertion in model container [2018-10-11 18:47:04,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:47:04,760 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 18:47:04,762 INFO L168 Benchmark]: Toolchain (without parser) took 2299.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. [2018-10-11 18:47:04,770 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-11 18:47:04,772 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2290.53 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. [2018-10-11 18:47:04,779 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2290.53 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6007]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: dev_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...