/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 12:23:31,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 12:23:31,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 12:23:31,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 12:23:31,738 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 12:23:31,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 12:23:31,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 12:23:31,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 12:23:31,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 12:23:31,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 12:23:31,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 12:23:31,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 12:23:31,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 12:23:31,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 12:23:31,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 12:23:31,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 12:23:31,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 12:23:31,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 12:23:31,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 12:23:31,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 12:23:31,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 12:23:31,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 12:23:31,792 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 12:23:31,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 12:23:31,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 12:23:31,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 12:23:31,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 12:23:31,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 12:23:31,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 12:23:31,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 12:23:31,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 12:23:31,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 12:23:31,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 12:23:31,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 12:23:31,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 12:23:31,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 12:23:31,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 12:23:31,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 12:23:31,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 12:23:31,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 12:23:31,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 12:23:31,822 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 12:23:31,875 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 12:23:31,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 12:23:31,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 12:23:31,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 12:23:31,883 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 12:23:31,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 12:23:31,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 12:23:31,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 12:23:31,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 12:23:31,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 12:23:31,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 12:23:31,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 12:23:31,885 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 12:23:31,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 12:23:31,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 12:23:31,886 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 12:23:31,886 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 12:23:31,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 12:23:31,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 12:23:31,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 12:23:31,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 12:23:31,887 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 12:23:31,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 12:23:31,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 12:23:31,888 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 12:23:31,888 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 12:23:32,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 12:23:32,309 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 12:23:32,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 12:23:32,315 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 12:23:32,319 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 12:23:32,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2020-12-22 12:23:32,412 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1838ddcb/3f64ba9203f04151a59897de1cbd3ab5/FLAG91f23c550 [2020-12-22 12:23:33,548 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 12:23:33,548 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2020-12-22 12:23:33,609 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1838ddcb/3f64ba9203f04151a59897de1cbd3ab5/FLAG91f23c550 [2020-12-22 12:23:33,912 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1838ddcb/3f64ba9203f04151a59897de1cbd3ab5 [2020-12-22 12:23:33,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 12:23:33,917 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 12:23:33,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 12:23:33,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 12:23:33,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 12:23:33,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 12:23:33" (1/1) ... [2020-12-22 12:23:33,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6323cecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:23:33, skipping insertion in model container [2020-12-22 12:23:33,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 12:23:33" (1/1) ... [2020-12-22 12:23:33,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 12:23:34,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 12:23:35,272 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-12-22 12:23:35,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78624ab5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:23:35, skipping insertion in model container [2020-12-22 12:23:35,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 12:23:35,273 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-22 12:23:35,276 INFO L168 Benchmark]: Toolchain (without parser) took 1357.91 ms. Allocated memory is still 160.4 MB. Free memory was 126.8 MB in the beginning and 101.7 MB in the end (delta: 25.1 MB). Peak memory consumption was 24.2 MB. Max. memory is 8.0 GB. [2020-12-22 12:23:35,277 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 160.4 MB. Free memory was 133.4 MB in the beginning and 133.2 MB in the end (delta: 147.9 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 12:23:35,279 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1354.42 ms. Allocated memory is still 160.4 MB. Free memory was 126.6 MB in the beginning and 101.7 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.2 MB. Max. memory is 8.0 GB. [2020-12-22 12:23:35,282 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 160.4 MB. Free memory was 133.4 MB in the beginning and 133.2 MB in the end (delta: 147.9 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1354.42 ms. Allocated memory is still 160.4 MB. Free memory was 126.6 MB in the beginning and 101.7 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.2 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5727]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...