/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.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 12:23:37,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 12:23:37,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 12:23:37,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 12:23:37,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 12:23:37,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 12:23:37,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 12:23:37,880 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 12:23:37,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 12:23:37,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 12:23:37,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 12:23:37,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 12:23:37,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 12:23:37,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 12:23:37,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 12:23:37,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 12:23:37,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 12:23:37,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 12:23:37,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 12:23:37,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 12:23:37,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 12:23:37,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 12:23:37,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 12:23:37,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 12:23:37,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 12:23:37,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 12:23:37,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 12:23:37,966 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 12:23:37,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 12:23:37,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 12:23:37,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 12:23:37,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 12:23:37,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 12:23:37,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 12:23:37,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 12:23:37,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 12:23:37,974 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 12:23:38,001 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 12:23:38,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 12:23:38,003 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 12:23:38,003 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 12:23:38,004 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 12:23:38,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 12:23:38,004 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 12:23:38,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 12:23:38,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 12:23:38,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 12:23:38,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 12:23:38,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 12:23:38,006 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 12:23:38,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 12:23:38,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 12:23:38,007 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 12:23:38,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 12:23:38,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 12:23:38,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 12:23:38,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 12:23:38,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 12:23:38,008 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 12:23:38,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 12:23:38,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 12:23:38,009 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 12:23:38,009 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 12:23:38,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 12:23:38,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 12:23:38,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 12:23:38,478 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 12:23:38,479 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 12:23:38,480 INFO L432 ainManager$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.i [2020-12-22 12:23:38,571 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9730fae34/cd6644d7bc2440fa86e801784a7df702/FLAG89e7628bf [2020-12-22 12:23:39,583 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 12:23:39,584 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.i [2020-12-22 12:23:39,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9730fae34/cd6644d7bc2440fa86e801784a7df702/FLAG89e7628bf [2020-12-22 12:23:40,015 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9730fae34/cd6644d7bc2440fa86e801784a7df702 [2020-12-22 12:23:40,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 12:23:40,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 12:23:40,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 12:23:40,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 12:23:40,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 12:23:40,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 12:23:40" (1/1) ... [2020-12-22 12:23:40,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cb051c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:23:40, skipping insertion in model container [2020-12-22 12:23:40,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 12:23:40" (1/1) ... [2020-12-22 12:23:40,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 12:23:40,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 12:23:41,674 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 12:23:41,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@bf1577d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:23:41, skipping insertion in model container [2020-12-22 12:23:41,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 12:23:41,675 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-22 12:23:41,678 INFO L168 Benchmark]: Toolchain (without parser) took 1656.96 ms. Allocated memory is still 151.0 MB. Free memory was 116.3 MB in the beginning and 91.0 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.5 MB. Max. memory is 8.0 GB. [2020-12-22 12:23:41,679 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 151.0 MB. Free memory is still 124.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 12:23:41,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1653.28 ms. Allocated memory is still 151.0 MB. Free memory was 116.1 MB in the beginning and 91.0 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.5 MB. Max. memory is 8.0 GB. [2020-12-22 12:23:41,682 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 151.0 MB. Free memory is still 124.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1653.28 ms. Allocated memory is still 151.0 MB. Free memory was 116.1 MB in the beginning and 91.0 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.5 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...