./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/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_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC --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 99f3c299212dba285004cba8baed5d051a4d0e4b ............................................................................................................................ 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_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/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_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC --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 99f3c299212dba285004cba8baed5d051a4d0e4b .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:22:55,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:22:55,756 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:22:55,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:22:55,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:22:55,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:22:55,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:22:55,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:22:55,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:22:55,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:22:55,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:22:55,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:22:55,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:22:55,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:22:55,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:22:55,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:22:55,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:22:55,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:22:55,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:22:55,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:22:55,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:22:55,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:22:55,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:22:55,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:22:55,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:22:55,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:22:55,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:22:55,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:22:55,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:22:55,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:22:55,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:22:55,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:22:55,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:22:55,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:22:55,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:22:55,831 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:22:55,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:22:55,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:22:55,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:22:55,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:22:55,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:22:55,835 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:22:55,860 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:22:55,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:22:55,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:22:55,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:22:55,862 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:22:55,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:22:55,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:22:55,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:22:55,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:22:55,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:22:55,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:22:55,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:22:55,863 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:22:55,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:22:55,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:22:55,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:22:55,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:22:55,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:22:55,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:22:55,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:22:55,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:22:55,865 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:22:55,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:22:55,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:22:55,866 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:22:55,866 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_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99f3c299212dba285004cba8baed5d051a4d0e4b [2021-10-11 00:22:56,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:22:56,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:22:56,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:22:56,163 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:22:56,164 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:22:56,165 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-10-11 00:22:56,230 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/data/c8e8ddcfe/1de366b5607c4791bad2b1ea1fb90b46/FLAG14cc6bcff [2021-10-11 00:22:57,121 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:22:57,123 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-10-11 00:22:57,174 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/data/c8e8ddcfe/1de366b5607c4791bad2b1ea1fb90b46/FLAG14cc6bcff [2021-10-11 00:22:57,579 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/data/c8e8ddcfe/1de366b5607c4791bad2b1ea1fb90b46 [2021-10-11 00:22:57,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:22:57,583 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:22:57,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:22:57,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:22:57,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:22:57,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:22:57" (1/1) ... [2021-10-11 00:22:57,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@102b7aea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:22:57, skipping insertion in model container [2021-10-11 00:22:57,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:22:57" (1/1) ... [2021-10-11 00:22:57,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:22:57,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:22:59,170 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-10-11 00:22:59,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fb26a94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:22:59, skipping insertion in model container [2021-10-11 00:22:59,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:22:59,172 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:22:59,174 INFO L168 Benchmark]: Toolchain (without parser) took 1589.97 ms. Allocated memory was 98.6 MB in the beginning and 142.6 MB in the end (delta: 44.0 MB). Free memory was 68.8 MB in the beginning and 101.6 MB in the end (delta: -32.7 MB). Peak memory consumption was 38.0 MB. Max. memory is 16.1 GB. [2021-10-11 00:22:59,175 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory is still 75.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:22:59,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1587.34 ms. Allocated memory was 98.6 MB in the beginning and 142.6 MB in the end (delta: 44.0 MB). Free memory was 68.8 MB in the beginning and 101.6 MB in the end (delta: -32.7 MB). Peak memory consumption was 38.0 MB. Max. memory is 16.1 GB. [2021-10-11 00:22:59,179 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory is still 75.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1587.34 ms. Allocated memory was 98.6 MB in the beginning and 142.6 MB in the end (delta: 44.0 MB). Free memory was 68.8 MB in the beginning and 101.6 MB in the end (delta: -32.7 MB). Peak memory consumption was 38.0 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 0.2.0-7b2dab5 [2021-10-11 00:23:01,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:23:01,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:23:01,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:23:01,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:23:01,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:23:01,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:23:01,667 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:23:01,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:23:01,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:23:01,681 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:23:01,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:23:01,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:23:01,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:23:01,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:23:01,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:23:01,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:23:01,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:23:01,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:23:01,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:23:01,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:23:01,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:23:01,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:23:01,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:23:01,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:23:01,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:23:01,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:23:01,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:23:01,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:23:01,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:23:01,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:23:01,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:23:01,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:23:01,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:23:01,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:23:01,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:23:01,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:23:01,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:23:01,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:23:01,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:23:01,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:23:01,742 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:23:01,790 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:23:01,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:23:01,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:23:01,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:23:01,794 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:23:01,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:23:01,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:23:01,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:23:01,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:23:01,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:23:01,798 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:23:01,798 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:23:01,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:23:01,798 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:23:01,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:23:01,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:23:01,799 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:23:01,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:23:01,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:23:01,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:23:01,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:23:01,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:23:01,800 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:23:01,801 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:23:01,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:23:01,801 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:23:01,801 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:23:01,802 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_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99f3c299212dba285004cba8baed5d051a4d0e4b [2021-10-11 00:23:02,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:23:02,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:23:02,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:23:02,220 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:23:02,221 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:23:02,222 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-10-11 00:23:02,297 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/data/1bc68ec7a/bbf24976f3a14b838a87e161c73041cd/FLAG8447513f1 [2021-10-11 00:23:03,175 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:23:03,176 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-10-11 00:23:03,229 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/data/1bc68ec7a/bbf24976f3a14b838a87e161c73041cd/FLAG8447513f1 [2021-10-11 00:23:03,655 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6aaeb5-b511-440d-9c02-cf118e3f9ebd/bin/uautomizer-Z5i5R5N3CC/data/1bc68ec7a/bbf24976f3a14b838a87e161c73041cd [2021-10-11 00:23:03,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:23:03,660 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:23:03,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:23:03,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:23:03,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:23:03,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:23:03" (1/1) ... [2021-10-11 00:23:03,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cb10e2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:03, skipping insertion in model container [2021-10-11 00:23:03,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:23:03" (1/1) ... [2021-10-11 00:23:03,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:23:03,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:23:05,213 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-10-11 00:23:05,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c1dea4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:23:05, skipping insertion in model container [2021-10-11 00:23:05,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:23:05,214 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:23:05,217 INFO L168 Benchmark]: Toolchain (without parser) took 1554.99 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 34.8 MB in the beginning and 30.7 MB in the end (delta: 4.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2021-10-11 00:23:05,218 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 45.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:23:05,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1551.87 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 34.5 MB in the beginning and 30.7 MB in the end (delta: 3.8 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2021-10-11 00:23:05,221 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 45.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1551.87 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 34.5 MB in the beginning and 30.7 MB in the end (delta: 3.8 MB). Peak memory consumption was 28.1 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...