./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak --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 Kojak --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-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak --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 Kojak --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 0.2.0-69874e2 [2020-12-01 17:48:28,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:48:28,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:48:28,719 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:48:28,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:48:28,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:48:28,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:48:28,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:48:28,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:48:28,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:48:28,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:48:28,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:48:28,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:48:28,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:48:28,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:48:28,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:48:28,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:48:28,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:48:28,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:48:28,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:48:28,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:48:28,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:48:28,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:48:28,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:48:28,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:48:28,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:48:28,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:48:28,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:48:28,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:48:28,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:48:28,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:48:28,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:48:28,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:48:28,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:48:28,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:48:28,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:48:28,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:48:28,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:48:28,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:48:28,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:48:28,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:48:28,809 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:48:28,843 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:48:28,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:48:28,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:48:28,845 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:48:28,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:48:28,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:48:28,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:48:28,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:48:28,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:48:28,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:48:28,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:48:28,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:48:28,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:48:28,848 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:48:28,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:48:28,848 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:48:28,849 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:48:28,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:48:28,849 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:48:28,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:48:28,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:48:28,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:48:28,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:48:28,850 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:48:28,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:48:28,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:48:28,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:48:28,851 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99f3c299212dba285004cba8baed5d051a4d0e4b [2020-12-01 17:48:29,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:48:29,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:48:29,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:48:29,182 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:48:29,183 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:48:29,185 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2020-12-01 17:48:29,278 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/data/ba00ad881/8698bcc36483424ab0566a5433e0badb/FLAG79e310d75 [2020-12-01 17:48:30,100 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:48:30,101 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2020-12-01 17:48:30,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/data/ba00ad881/8698bcc36483424ab0566a5433e0badb/FLAG79e310d75 [2020-12-01 17:48:30,656 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/data/ba00ad881/8698bcc36483424ab0566a5433e0badb [2020-12-01 17:48:30,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:48:30,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:48:30,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:48:30,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:48:30,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:48:30,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:48:30" (1/1) ... [2020-12-01 17:48:30,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48d9dff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:30, skipping insertion in model container [2020-12-01 17:48:30,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:48:30" (1/1) ... [2020-12-01 17:48:30,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:48:30,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:48:32,259 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-12-01 17:48:32,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e94e2ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:32, skipping insertion in model container [2020-12-01 17:48:32,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:48:32,261 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:48:32,264 INFO L168 Benchmark]: Toolchain (without parser) took 1599.40 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 70.1 MB in the beginning and 83.5 MB in the end (delta: -13.4 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:32,266 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 94.4 MB. Free memory was 70.2 MB in the beginning and 70.2 MB in the end (delta: 28.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:48:32,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1596.94 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 69.7 MB in the beginning and 83.5 MB in the end (delta: -13.8 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:32,271 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 94.4 MB. Free memory was 70.2 MB in the beginning and 70.2 MB in the end (delta: 28.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1596.94 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 69.7 MB in the beginning and 83.5 MB in the end (delta: -13.8 MB). Peak memory consumption was 35.9 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 0.2.0-69874e2 [2020-12-01 17:48:34,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:48:34,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:48:34,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:48:34,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:48:34,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:48:34,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:48:34,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:48:34,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:48:34,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:48:34,786 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:48:34,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:48:34,792 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:48:34,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:48:34,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:48:34,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:48:34,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:48:34,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:48:34,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:48:34,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:48:34,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:48:34,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:48:34,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:48:34,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:48:34,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:48:34,843 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:48:34,843 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:48:34,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:48:34,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:48:34,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:48:34,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:48:34,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:48:34,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:48:34,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:48:34,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:48:34,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:48:34,854 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:48:34,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:48:34,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:48:34,856 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:48:34,857 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:48:34,858 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:48:34,903 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:48:34,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:48:34,906 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:48:34,906 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:48:34,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:48:34,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:48:34,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:48:34,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:48:34,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:48:34,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:48:34,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:48:34,911 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:48:34,911 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:48:34,911 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:48:34,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:48:34,912 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:48:34,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:48:34,912 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:48:34,912 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:48:34,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:48:34,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:48:34,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:48:34,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:48:34,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:48:34,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:48:34,914 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:48:34,914 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:48:34,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:48:34,915 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:48:34,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:48:34,915 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:48:34,916 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99f3c299212dba285004cba8baed5d051a4d0e4b [2020-12-01 17:48:35,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:48:35,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:48:35,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:48:35,403 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:48:35,404 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:48:35,406 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2020-12-01 17:48:35,498 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/data/437de4e72/c2b40215ffd047ab83b5047f2a6bb5ad/FLAG2e9a77dcc [2020-12-01 17:48:36,434 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:48:36,435 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2020-12-01 17:48:36,493 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/data/437de4e72/c2b40215ffd047ab83b5047f2a6bb5ad/FLAG2e9a77dcc [2020-12-01 17:48:36,893 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f00ead8e-fd81-48c9-8cf2-a3fcd47b5c02/bin/ukojak/data/437de4e72/c2b40215ffd047ab83b5047f2a6bb5ad [2020-12-01 17:48:36,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:48:36,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:48:36,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:48:36,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:48:36,903 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:48:36,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:48:36" (1/1) ... [2020-12-01 17:48:36,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696c1cbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:36, skipping insertion in model container [2020-12-01 17:48:36,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:48:36" (1/1) ... [2020-12-01 17:48:36,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:48:37,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:48:38,447 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-12-01 17:48:38,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fde6dd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:38, skipping insertion in model container [2020-12-01 17:48:38,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:48:38,449 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:48:38,451 INFO L168 Benchmark]: Toolchain (without parser) took 1553.59 ms. Allocated memory was 73.4 MB in the beginning and 109.1 MB in the end (delta: 35.7 MB). Free memory was 47.1 MB in the beginning and 77.2 MB in the end (delta: -30.1 MB). Peak memory consumption was 34.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:38,452 INFO L168 Benchmark]: CDTParser took 2.19 ms. Allocated memory is still 73.4 MB. Free memory was 56.5 MB in the beginning and 56.4 MB in the end (delta: 55.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:48:38,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1550.70 ms. Allocated memory was 73.4 MB in the beginning and 109.1 MB in the end (delta: 35.7 MB). Free memory was 46.7 MB in the beginning and 77.2 MB in the end (delta: -30.5 MB). Peak memory consumption was 32.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:38,455 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.19 ms. Allocated memory is still 73.4 MB. Free memory was 56.5 MB in the beginning and 56.4 MB in the end (delta: 55.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1550.70 ms. Allocated memory was 73.4 MB in the beginning and 109.1 MB in the end (delta: 35.7 MB). Free memory was 46.7 MB in the beginning and 77.2 MB in the end (delta: -30.5 MB). Peak memory consumption was 32.7 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...