./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/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_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt --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 d904eb90353305a30a8cbb2cab611e91a7a69aed .............................................................................................................................. 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_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/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_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt --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 d904eb90353305a30a8cbb2cab611e91a7a69aed ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 00:40:40,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:40:40,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:40:40,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:40:40,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:40:40,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:40:40,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:40:40,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:40:40,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:40:40,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:40:40,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:40:40,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:40:40,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:40:40,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:40:40,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:40:40,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:40:40,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:40:40,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:40:40,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:40:40,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:40:40,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:40:40,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:40:40,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:40:40,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:40:40,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:40:40,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:40:40,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:40:40,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:40:40,796 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:40:40,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:40:40,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:40:40,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:40:40,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:40:40,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:40:40,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:40:40,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:40:40,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:40:40,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:40:40,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:40:40,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:40:40,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:40:40,810 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 00:40:40,869 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:40:40,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:40:40,870 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:40:40,871 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:40:40,880 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:40:40,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:40:40,880 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:40:40,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:40:40,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:40:40,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:40:40,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:40:40,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:40:40,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:40:40,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:40:40,884 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:40:40,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:40:40,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:40:40,885 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:40:40,885 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:40:40,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:40:40,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:40:40,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:40:40,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:40:40,887 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:40:40,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 00:40:40,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:40:40,888 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:40:40,888 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d904eb90353305a30a8cbb2cab611e91a7a69aed [2021-10-13 00:40:41,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:40:41,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:40:41,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:40:41,282 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:40:41,283 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:40:41,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-10-13 00:40:41,374 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/data/822b34526/22dea54d266b4ff190af6f8c03c8e6db/FLAG3cc2925c7 [2021-10-13 00:40:42,282 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:40:42,283 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-10-13 00:40:42,330 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/data/822b34526/22dea54d266b4ff190af6f8c03c8e6db/FLAG3cc2925c7 [2021-10-13 00:40:42,738 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/data/822b34526/22dea54d266b4ff190af6f8c03c8e6db [2021-10-13 00:40:42,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:40:42,743 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:40:42,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:40:42,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:40:42,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:40:42,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:40:42" (1/1) ... [2021-10-13 00:40:42,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2101befc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:40:42, skipping insertion in model container [2021-10-13 00:40:42,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:40:42" (1/1) ... [2021-10-13 00:40:42,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:40:42,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:40:44,462 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-10-13 00:40:44,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67aced08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:40:44, skipping insertion in model container [2021-10-13 00:40:44,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:40:44,464 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 00:40:44,468 INFO L168 Benchmark]: Toolchain (without parser) took 1722.34 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 68.9 MB in the beginning and 70.5 MB in the end (delta: -1.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. [2021-10-13 00:40:44,470 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 111.1 MB. Free memory is still 65.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:40:44,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1716.68 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 68.9 MB in the beginning and 70.5 MB in the end (delta: -1.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. [2021-10-13 00:40:44,475 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 111.1 MB. Free memory is still 65.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1716.68 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 68.9 MB in the beginning and 70.5 MB in the end (delta: -1.6 MB). Peak memory consumption was 22.6 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 00:40:47,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:40:47,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:40:47,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:40:47,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:40:47,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:40:47,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:40:47,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:40:47,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:40:47,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:40:47,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:40:47,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:40:47,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:40:47,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:40:47,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:40:47,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:40:47,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:40:47,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:40:47,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:40:47,306 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:40:47,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:40:47,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:40:47,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:40:47,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:40:47,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:40:47,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:40:47,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:40:47,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:40:47,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:40:47,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:40:47,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:40:47,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:40:47,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:40:47,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:40:47,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:40:47,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:40:47,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:40:47,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:40:47,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:40:47,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:40:47,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:40:47,356 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 00:40:47,394 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:40:47,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:40:47,395 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:40:47,395 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:40:47,397 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:40:47,397 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:40:47,397 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:40:47,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:40:47,400 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:40:47,400 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:40:47,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:40:47,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:40:47,402 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 00:40:47,402 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 00:40:47,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:40:47,403 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:40:47,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:40:47,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:40:47,403 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:40:47,404 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:40:47,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:40:47,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:40:47,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:40:47,405 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:40:47,405 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 00:40:47,406 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 00:40:47,406 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:40:47,406 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:40:47,406 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 00:40:47,407 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_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d904eb90353305a30a8cbb2cab611e91a7a69aed [2021-10-13 00:40:47,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:40:47,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:40:47,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:40:47,908 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:40:47,909 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:40:47,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-10-13 00:40:47,994 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/data/0204e4308/45d9bf1a095646209e1a981aebf30835/FLAG407c6ed1e [2021-10-13 00:40:49,180 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:40:49,181 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-10-13 00:40:49,245 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/data/0204e4308/45d9bf1a095646209e1a981aebf30835/FLAG407c6ed1e [2021-10-13 00:40:49,537 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48eec6f4-779b-4122-94b1-b4349d06a875/bin/uautomizer-WNIpwEf4Nt/data/0204e4308/45d9bf1a095646209e1a981aebf30835 [2021-10-13 00:40:49,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:40:49,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:40:49,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:40:49,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:40:49,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:40:49,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:40:49" (1/1) ... [2021-10-13 00:40:49,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2446d1b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:40:49, skipping insertion in model container [2021-10-13 00:40:49,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:40:49" (1/1) ... [2021-10-13 00:40:49,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:40:49,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:40:51,290 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-10-13 00:40:51,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e35d7f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:40:51, skipping insertion in model container [2021-10-13 00:40:51,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:40:51,292 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 00:40:51,300 INFO L168 Benchmark]: Toolchain (without parser) took 1751.55 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 30.2 MB in the beginning and 37.2 MB in the end (delta: -7.0 MB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. [2021-10-13 00:40:51,301 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory is still 33.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:40:51,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1748.76 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 29.9 MB in the beginning and 37.2 MB in the end (delta: -7.3 MB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. [2021-10-13 00:40:51,306 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory is still 33.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1748.76 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 29.9 MB in the beginning and 37.2 MB in the end (delta: -7.3 MB). Peak memory consumption was 25.8 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...