./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD --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 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD --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 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 22:59:23,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:59:23,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:59:23,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:59:23,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:59:23,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:59:23,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:59:23,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:59:23,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:59:23,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:59:23,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:59:23,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:59:23,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:59:23,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:59:23,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:59:23,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:59:23,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:59:23,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:59:23,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:59:23,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:59:23,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:59:23,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:59:23,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:59:23,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:59:23,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:59:23,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:59:23,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:59:23,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:59:23,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:59:23,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:59:23,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:59:23,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:59:23,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:59:23,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:59:23,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:59:23,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:59:23,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:59:23,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:59:23,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:59:23,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:59:23,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:59:23,219 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 22:59:23,274 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:59:23,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:59:23,285 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:59:23,285 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:59:23,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:59:23,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:59:23,287 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:59:23,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:59:23,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 22:59:23,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:59:23,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 22:59:23,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 22:59:23,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 22:59:23,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:59:23,289 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:59:23,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 22:59:23,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:59:23,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:59:23,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 22:59:23,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:59:23,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:59:23,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 22:59:23,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 22:59:23,291 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 22:59:23,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 22:59:23,291 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 22:59:23,292 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 22:59:23,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 22:59:23,292 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:59:23,292 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_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c [2021-10-28 22:59:23,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:59:23,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:59:23,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:59:23,668 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:59:23,669 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:59:23,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-10-28 22:59:23,750 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/data/8c2c3014d/dab865a248a34357bbca563494fd2a96/FLAGb022517bc [2021-10-28 22:59:24,753 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:59:24,755 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-10-28 22:59:24,798 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/data/8c2c3014d/dab865a248a34357bbca563494fd2a96/FLAGb022517bc [2021-10-28 22:59:25,158 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/data/8c2c3014d/dab865a248a34357bbca563494fd2a96 [2021-10-28 22:59:25,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:59:25,163 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:59:25,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:59:25,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:59:25,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:59:25,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:59:25" (1/1) ... [2021-10-28 22:59:25,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fbe49bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:59:25, skipping insertion in model container [2021-10-28 22:59:25,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:59:25" (1/1) ... [2021-10-28 22:59:25,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:59:25,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:59:26,818 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-10-28 22:59:26,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@279c76c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:59:26, skipping insertion in model container [2021-10-28 22:59:26,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:59:26,819 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 22:59:26,822 INFO L168 Benchmark]: Toolchain (without parser) took 1657.53 ms. Allocated memory was 96.5 MB in the beginning and 130.0 MB in the end (delta: 33.6 MB). Free memory was 66.0 MB in the beginning and 87.7 MB in the end (delta: -21.7 MB). Peak memory consumption was 34.5 MB. Max. memory is 16.1 GB. [2021-10-28 22:59:26,823 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 96.5 MB. Free memory is still 73.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:59:26,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1654.76 ms. Allocated memory was 96.5 MB in the beginning and 130.0 MB in the end (delta: 33.6 MB). Free memory was 65.7 MB in the beginning and 87.7 MB in the end (delta: -22.0 MB). Peak memory consumption was 34.5 MB. Max. memory is 16.1 GB. [2021-10-28 22:59:26,825 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 96.5 MB. Free memory is still 73.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1654.76 ms. Allocated memory was 96.5 MB in the beginning and 130.0 MB in the end (delta: 33.6 MB). Free memory was 65.7 MB in the beginning and 87.7 MB in the end (delta: -22.0 MB). Peak memory consumption was 34.5 MB. Max. memory is 16.1 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 22:59:29,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:59:29,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:59:29,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:59:29,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:59:29,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:59:29,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:59:29,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:59:29,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:59:29,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:59:29,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:59:29,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:59:29,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:59:29,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:59:29,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:59:29,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:59:29,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:59:29,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:59:29,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:59:29,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:59:29,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:59:29,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:59:29,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:59:29,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:59:29,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:59:29,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:59:29,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:59:29,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:59:29,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:59:29,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:59:29,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:59:29,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:59:29,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:59:29,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:59:29,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:59:29,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:59:29,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:59:29,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:59:29,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:59:29,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:59:29,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:59:29,460 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 22:59:29,519 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:59:29,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:59:29,520 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:59:29,520 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:59:29,523 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:59:29,523 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:59:29,523 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:59:29,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:59:29,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:59:29,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 22:59:29,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 22:59:29,526 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 22:59:29,526 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 22:59:29,527 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 22:59:29,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:59:29,527 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:59:29,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 22:59:29,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:59:29,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:59:29,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 22:59:29,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:59:29,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:59:29,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 22:59:29,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 22:59:29,530 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 22:59:29,530 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 22:59:29,531 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 22:59:29,531 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 22:59:29,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 22:59:29,531 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:59:29,532 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 22:59:29,532 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_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c [2021-10-28 22:59:29,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:59:30,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:59:30,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:59:30,026 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:59:30,027 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:59:30,028 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-10-28 22:59:30,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/data/cdbf5c8c1/2ec312bdbd864020b9ce36bf5303a596/FLAGc4fece067 [2021-10-28 22:59:31,173 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:59:31,174 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-10-28 22:59:31,228 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/data/cdbf5c8c1/2ec312bdbd864020b9ce36bf5303a596/FLAGc4fece067 [2021-10-28 22:59:31,577 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747ebc6d-c99a-4c0c-9da0-796bec875a72/bin/uautomizer-GMMbpWq8iD/data/cdbf5c8c1/2ec312bdbd864020b9ce36bf5303a596 [2021-10-28 22:59:31,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:59:31,583 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:59:31,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:59:31,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:59:31,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:59:31,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:59:31" (1/1) ... [2021-10-28 22:59:31,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b38bd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:59:31, skipping insertion in model container [2021-10-28 22:59:31,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:59:31" (1/1) ... [2021-10-28 22:59:31,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:59:31,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:59:33,260 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-10-28 22:59:33,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4954caca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:59:33, skipping insertion in model container [2021-10-28 22:59:33,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:59:33,266 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 22:59:33,268 INFO L168 Benchmark]: Toolchain (without parser) took 1683.33 ms. Allocated memory was 77.6 MB in the beginning and 98.6 MB in the end (delta: 21.0 MB). Free memory was 54.3 MB in the beginning and 60.4 MB in the end (delta: -6.1 MB). Peak memory consumption was 35.6 MB. Max. memory is 16.1 GB. [2021-10-28 22:59:33,269 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 77.6 MB. Free memory was 59.4 MB in the beginning and 59.4 MB in the end (delta: 70.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:59:33,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1677.79 ms. Allocated memory was 77.6 MB in the beginning and 98.6 MB in the end (delta: 21.0 MB). Free memory was 54.1 MB in the beginning and 60.4 MB in the end (delta: -6.3 MB). Peak memory consumption was 35.6 MB. Max. memory is 16.1 GB. [2021-10-28 22:59:33,273 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 77.6 MB. Free memory was 59.4 MB in the beginning and 59.4 MB in the end (delta: 70.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1677.79 ms. Allocated memory was 77.6 MB in the beginning and 98.6 MB in the end (delta: 21.0 MB). Free memory was 54.1 MB in the beginning and 60.4 MB in the end (delta: -6.3 MB). Peak memory consumption was 35.6 MB. Max. memory is 16.1 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...