/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.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--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:01:57,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:01:57,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:01:57,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:01:57,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:01:57,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:01:57,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:01:57,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:01:57,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:01:57,766 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:01:57,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:01:57,768 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:01:57,769 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:01:57,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:01:57,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:01:57,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:01:57,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:01:57,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:01:57,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:01:57,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:01:57,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:01:57,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:01:57,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:01:57,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:01:57,783 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:01:57,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:01:57,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:01:57,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:01:57,792 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 [2020-07-18 00:01:57,805 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:01:57,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:01:57,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-18 00:01:57,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-18 00:01:57,807 INFO L138 SettingsManager]: * Use SBE=true [2020-07-18 00:01:57,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:01:57,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:01:57,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:01:57,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:01:57,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:01:57,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:01:57,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:01:57,809 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:01:57,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:01:57,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:01:57,809 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-18 00:01:57,809 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:01:57,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:01:57,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:01:57,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:01:57,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-18 00:01:57,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-18 00:01:57,811 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-18 00:01:57,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-18 00:01:57,811 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:01:57,811 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-18 00:01:57,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-18 00:01:57,811 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-18 00:01:58,068 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:01:58,081 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:01:58,085 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:01:58,086 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:01:58,086 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:01:58,087 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-07-18 00:01:58,163 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5864dfb19/494fd431811f4576a39b84975e53c821/FLAGdbde47057 [2020-07-18 00:01:59,171 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:01:59,172 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-07-18 00:01:59,267 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5864dfb19/494fd431811f4576a39b84975e53c821/FLAGdbde47057 [2020-07-18 00:01:59,537 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5864dfb19/494fd431811f4576a39b84975e53c821 [2020-07-18 00:01:59,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:01:59,548 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:01:59,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:01:59,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:01:59,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:01:59,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:01:59" (1/1) ... [2020-07-18 00:01:59,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46ec13aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:01:59, skipping insertion in model container [2020-07-18 00:01:59,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:01:59" (1/1) ... [2020-07-18 00:01:59,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:01:59,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:02:00,766 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7692] [2020-07-18 00:02:02,079 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-07-18 00:02:02,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a6c0c98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:02:02, skipping insertion in model container [2020-07-18 00:02:02,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:02:02,081 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-18 00:02:02,085 INFO L168 Benchmark]: Toolchain (without parser) took 2537.07 ms. Allocated memory was 136.8 MB in the beginning and 247.5 MB in the end (delta: 110.6 MB). Free memory was 71.5 MB in the beginning and 144.7 MB in the end (delta: -73.2 MB). Peak memory consumption was 50.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:02:02,086 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 136.8 MB. Free memory is still 118.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:02:02,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2532.26 ms. Allocated memory was 136.8 MB in the beginning and 247.5 MB in the end (delta: 110.6 MB). Free memory was 71.1 MB in the beginning and 144.7 MB in the end (delta: -73.6 MB). Peak memory consumption was 49.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:02:02,089 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 136.8 MB. Free memory is still 118.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2532.26 ms. Allocated memory was 136.8 MB in the beginning and 247.5 MB in the end (delta: 110.6 MB). Free memory was 71.1 MB in the beginning and 144.7 MB in the end (delta: -73.6 MB). Peak memory consumption was 49.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9564]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...