java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:42:17,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:42:17,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:42:17,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:42:17,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:42:17,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:42:17,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:42:17,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:42:17,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:42:17,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:42:17,662 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:42:17,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:42:17,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:42:17,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:42:17,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:42:17,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:42:17,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:42:17,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:42:17,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:42:17,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:42:17,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:42:17,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:42:17,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:42:17,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:42:17,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:42:17,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:42:17,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:42:17,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:42:17,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:42:17,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:42:17,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:42:17,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:42:17,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:42:17,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:42:17,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:42:17,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:42:17,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:42:17,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:42:17,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:42:17,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:42:17,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:42:17,692 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-23 01:42:17,707 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:42:17,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:42:17,709 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:42:17,709 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:42:17,709 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:42:17,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:42:17,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:42:17,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:42:17,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:42:17,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:42:17,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:42:17,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:42:17,711 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:42:17,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:42:17,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:42:17,711 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:42:17,712 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:42:17,712 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:42:17,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:42:17,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:42:17,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:42:17,713 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:42:17,713 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:42:17,713 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:42:17,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:42:17,713 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:42:17,714 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:42:17,743 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:42:17,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:42:17,760 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:42:17,763 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:42:17,763 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:42:17,764 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2019-08-23 01:42:17,824 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c308ecb58/b83ddd7524f64434a1188ded3fab35eb/FLAGe69a709fd [2019-08-23 01:42:19,047 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:42:19,048 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2019-08-23 01:42:19,151 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c308ecb58/b83ddd7524f64434a1188ded3fab35eb/FLAGe69a709fd [2019-08-23 01:42:19,218 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c308ecb58/b83ddd7524f64434a1188ded3fab35eb [2019-08-23 01:42:19,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:42:19,235 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:42:19,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:42:19,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:42:19,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:42:19,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:42:19" (1/1) ... [2019-08-23 01:42:19,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e9aaccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:19, skipping insertion in model container [2019-08-23 01:42:19,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:42:19" (1/1) ... [2019-08-23 01:42:19,259 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:42:19,620 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:42:20,429 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2019-08-23 01:42:20,534 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8805] [2019-08-23 01:42:20,535 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8806-8807] [2019-08-23 01:42:21,996 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2019-08-23 01:42:21,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4cc77928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:21, skipping insertion in model container [2019-08-23 01:42:21,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:42:21,997 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-23 01:42:22,000 INFO L168 Benchmark]: Toolchain (without parser) took 2764.46 ms. Allocated memory was 175.6 MB in the beginning and 309.9 MB in the end (delta: 134.2 MB). Free memory was 132.8 MB in the beginning and 186.2 MB in the end (delta: -53.4 MB). Peak memory consumption was 101.7 MB. Max. memory is 7.1 GB. [2019-08-23 01:42:22,001 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 130.5 MB. Free memory was 104.9 MB in the beginning and 104.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-23 01:42:22,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2756.39 ms. Allocated memory was 175.6 MB in the beginning and 309.9 MB in the end (delta: 134.2 MB). Free memory was 132.8 MB in the beginning and 186.2 MB in the end (delta: -53.4 MB). Peak memory consumption was 101.7 MB. Max. memory is 7.1 GB. [2019-08-23 01:42:22,005 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 130.5 MB. Free memory was 104.9 MB in the beginning and 104.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2756.39 ms. Allocated memory was 175.6 MB in the beginning and 309.9 MB in the end (delta: 134.2 MB). Free memory was 132.8 MB in the beginning and 186.2 MB in the end (delta: -53.4 MB). Peak memory consumption was 101.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10615]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...