./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 17:48:49,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 17:48:49,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 17:48:49,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 17:48:49,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 17:48:49,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 17:48:49,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 17:48:49,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 17:48:49,632 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 17:48:49,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 17:48:49,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 17:48:49,644 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 17:48:49,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 17:48:49,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 17:48:49,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 17:48:49,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 17:48:49,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 17:48:49,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 17:48:49,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 17:48:49,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 17:48:49,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 17:48:49,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 17:48:49,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 17:48:49,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 17:48:49,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 17:48:49,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 17:48:49,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 17:48:49,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 17:48:49,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 17:48:49,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 17:48:49,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 17:48:49,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 17:48:49,678 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 17:48:49,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 17:48:49,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 17:48:49,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 17:48:49,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 17:48:49,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 17:48:49,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 17:48:49,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 17:48:49,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 17:48:49,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 17:48:49,714 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 17:48:49,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 17:48:49,714 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 17:48:49,715 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 17:48:49,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 17:48:49,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 17:48:49,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 17:48:49,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 17:48:49,717 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 17:48:49,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 17:48:49,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 17:48:49,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 17:48:49,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 17:48:49,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 17:48:49,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 17:48:49,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 17:48:49,719 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 17:48:49,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 17:48:49,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 17:48:49,719 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 17:48:49,720 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 17:48:49,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 17:48:49,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 17:48:49,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 17:48:49,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 17:48:49,721 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 17:48:49,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 17:48:49,721 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 17:48:49,722 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 17:48:49,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 17:48:49,722 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 17:48:49,722 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2021-11-13 17:48:49,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 17:48:50,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 17:48:50,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 17:48:50,020 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 17:48:50,021 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 17:48:50,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-11-13 17:48:50,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/data/9136f0dce/7e4421243bf745da9b66253857e5184f/FLAG0a766ca82 [2021-11-13 17:48:50,990 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 17:48:50,991 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-11-13 17:48:51,042 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/data/9136f0dce/7e4421243bf745da9b66253857e5184f/FLAG0a766ca82 [2021-11-13 17:48:51,439 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/data/9136f0dce/7e4421243bf745da9b66253857e5184f [2021-11-13 17:48:51,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 17:48:51,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 17:48:51,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 17:48:51,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 17:48:51,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 17:48:51,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:48:51" (1/1) ... [2021-11-13 17:48:51,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@331ac0f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:48:51, skipping insertion in model container [2021-11-13 17:48:51,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:48:51" (1/1) ... [2021-11-13 17:48:51,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 17:48:51,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 17:48:52,883 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-11-13 17:48:52,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@448f647c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:48:52, skipping insertion in model container [2021-11-13 17:48:52,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 17:48:52,885 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 17:48:52,887 INFO L158 Benchmark]: Toolchain (without parser) took 1442.61ms. Allocated memory is still 111.1MB. Free memory was 85.9MB in the beginning and 48.5MB in the end (delta: 37.4MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2021-11-13 17:48:52,889 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 92.3MB. Free memory is still 72.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 17:48:52,891 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1440.17ms. Allocated memory is still 111.1MB. Free memory was 85.6MB in the beginning and 48.5MB in the end (delta: 37.0MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2021-11-13 17:48:52,893 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 92.3MB. Free memory is still 72.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1440.17ms. Allocated memory is still 111.1MB. Free memory was 85.6MB in the beginning and 48.5MB in the end (delta: 37.0MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 17:48:55,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 17:48:55,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 17:48:55,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 17:48:55,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 17:48:55,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 17:48:55,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 17:48:55,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 17:48:55,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 17:48:55,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 17:48:55,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 17:48:55,369 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 17:48:55,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 17:48:55,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 17:48:55,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 17:48:55,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 17:48:55,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 17:48:55,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 17:48:55,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 17:48:55,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 17:48:55,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 17:48:55,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 17:48:55,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 17:48:55,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 17:48:55,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 17:48:55,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 17:48:55,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 17:48:55,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 17:48:55,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 17:48:55,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 17:48:55,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 17:48:55,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 17:48:55,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 17:48:55,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 17:48:55,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 17:48:55,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 17:48:55,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 17:48:55,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 17:48:55,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 17:48:55,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 17:48:55,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 17:48:55,433 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-13 17:48:55,477 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 17:48:55,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 17:48:55,478 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 17:48:55,478 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 17:48:55,479 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 17:48:55,479 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 17:48:55,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 17:48:55,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 17:48:55,481 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 17:48:55,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 17:48:55,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 17:48:55,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 17:48:55,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 17:48:55,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 17:48:55,484 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 17:48:55,484 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 17:48:55,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 17:48:55,484 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 17:48:55,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 17:48:55,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 17:48:55,485 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 17:48:55,485 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 17:48:55,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 17:48:55,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 17:48:55,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 17:48:55,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 17:48:55,487 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 17:48:55,487 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 17:48:55,487 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 17:48:55,488 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 17:48:55,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 17:48:55,488 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 17:48:55,489 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 17:48:55,489 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2021-11-13 17:48:55,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 17:48:55,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 17:48:55,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 17:48:55,972 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 17:48:55,973 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 17:48:55,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-11-13 17:48:56,045 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/data/5b51df2fb/0735ca6fedfb45c3816e513c1c979b06/FLAGf69b4980c [2021-11-13 17:48:56,948 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 17:48:56,949 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-11-13 17:48:57,029 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/data/5b51df2fb/0735ca6fedfb45c3816e513c1c979b06/FLAGf69b4980c [2021-11-13 17:48:57,418 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332a408d-b9a8-42e7-9917-2b8e81dd1b67/bin/uautomizer-YU5uOKAj3y/data/5b51df2fb/0735ca6fedfb45c3816e513c1c979b06 [2021-11-13 17:48:57,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 17:48:57,424 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 17:48:57,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 17:48:57,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 17:48:57,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 17:48:57,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:48:57" (1/1) ... [2021-11-13 17:48:57,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40522c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:48:57, skipping insertion in model container [2021-11-13 17:48:57,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:48:57" (1/1) ... [2021-11-13 17:48:57,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 17:48:57,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 17:48:59,013 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-11-13 17:48:59,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62e30538 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:48:59, skipping insertion in model container [2021-11-13 17:48:59,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 17:48:59,015 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 17:48:59,018 INFO L158 Benchmark]: Toolchain (without parser) took 1592.33ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 44.3MB in the beginning and 49.8MB in the end (delta: -5.5MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2021-11-13 17:48:59,019 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory is still 30.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 17:48:59,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1587.19ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 44.1MB in the beginning and 49.8MB in the end (delta: -5.7MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2021-11-13 17:48:59,022 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory is still 30.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1587.19ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 44.1MB in the beginning and 49.8MB in the end (delta: -5.7MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN