./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/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_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ --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 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:20:13,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:20:13,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:20:13,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:20:13,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:20:13,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:20:13,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:20:13,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:20:13,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:20:13,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:20:13,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:20:13,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:20:13,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:20:13,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:20:13,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:20:13,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:20:13,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:20:13,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:20:13,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:20:13,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:20:13,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:20:13,791 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:20:13,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:20:13,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:20:13,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:20:13,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:20:13,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:20:13,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:20:13,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:20:13,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:20:13,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:20:13,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:20:13,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:20:13,805 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:20:13,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:20:13,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:20:13,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:20:13,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:20:13,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:20:13,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:20:13,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:20:13,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:20:13,866 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:20:13,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:20:13,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:20:13,868 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:20:13,868 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:20:13,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:20:13,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:20:13,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:20:13,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:20:13,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:20:13,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:20:13,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:20:13,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:20:13,879 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:20:13,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:20:13,879 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:20:13,880 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:20:13,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:20:13,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:20:13,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:20:13,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:20:13,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:20:13,881 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:20:13,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:20:13,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:20:13,881 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_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2021-11-23 01:20:14,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:20:14,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:20:14,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:20:14,189 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:20:14,194 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:20:14,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-11-23 01:20:14,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/data/5c1f294e3/6a9b095f3b3f4445a84ee4c622a23484/FLAG76a4cef01 [2021-11-23 01:20:15,154 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:20:15,156 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-11-23 01:20:15,210 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/data/5c1f294e3/6a9b095f3b3f4445a84ee4c622a23484/FLAG76a4cef01 [2021-11-23 01:20:15,677 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/data/5c1f294e3/6a9b095f3b3f4445a84ee4c622a23484 [2021-11-23 01:20:15,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:20:15,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:20:15,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:20:15,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:20:15,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:20:15,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:20:15" (1/1) ... [2021-11-23 01:20:15,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@561a1716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:15, skipping insertion in model container [2021-11-23 01:20:15,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:20:15" (1/1) ... [2021-11-23 01:20:15,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:20:15,840 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:20:17,118 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-11-23 01:20:17,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c6653f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:17, skipping insertion in model container [2021-11-23 01:20:17,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:20:17,120 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 01:20:17,122 INFO L158 Benchmark]: Toolchain (without parser) took 1438.50ms. Allocated memory is still 115.3MB. Free memory was 88.4MB in the beginning and 79.6MB in the end (delta: 8.8MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. [2021-11-23 01:20:17,123 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 90.2MB. Free memory was 70.4MB in the beginning and 70.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:20:17,135 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1435.80ms. Allocated memory is still 115.3MB. Free memory was 88.4MB in the beginning and 79.6MB in the end (delta: 8.8MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. [2021-11-23 01:20:17,137 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 90.2MB. Free memory was 70.4MB in the beginning and 70.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1435.80ms. Allocated memory is still 115.3MB. Free memory was 88.4MB in the beginning and 79.6MB in the end (delta: 8.8MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5727]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/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_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ --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 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:20:19,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:20:19,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:20:19,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:20:19,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:20:19,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:20:19,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:20:19,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:20:19,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:20:19,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:20:19,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:20:19,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:20:19,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:20:19,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:20:19,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:20:19,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:20:19,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:20:19,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:20:19,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:20:19,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:20:19,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:20:19,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:20:19,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:20:19,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:20:19,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:20:19,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:20:19,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:20:19,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:20:19,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:20:19,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:20:19,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:20:19,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:20:19,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:20:19,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:20:19,572 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:20:19,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:20:19,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:20:19,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:20:19,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:20:19,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:20:19,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:20:19,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:20:19,611 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:20:19,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:20:19,613 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:20:19,613 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:20:19,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:20:19,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:20:19,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:20:19,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:20:19,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:20:19,616 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:20:19,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:20:19,617 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:20:19,617 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:20:19,617 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:20:19,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:20:19,618 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:20:19,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:20:19,618 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:20:19,618 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:20:19,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:20:19,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:20:19,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:20:19,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:20:19,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:20:19,620 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:20:19,620 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:20:19,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:20:19,620 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:20:19,621 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:20:19,621 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_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2021-11-23 01:20:20,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:20:20,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:20:20,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:20:20,078 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:20:20,079 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:20:20,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-11-23 01:20:20,169 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/data/9ecf2b821/494a75eb8897489ca3dc569c070eb375/FLAGd6ec12b52 [2021-11-23 01:20:21,084 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:20:21,086 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-11-23 01:20:21,159 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/data/9ecf2b821/494a75eb8897489ca3dc569c070eb375/FLAGd6ec12b52 [2021-11-23 01:20:21,533 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_505fa9cc-a577-45e6-a7f8-6490bfcb3916/bin/ukojak-LBtLqBUTdQ/data/9ecf2b821/494a75eb8897489ca3dc569c070eb375 [2021-11-23 01:20:21,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:20:21,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:20:21,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:20:21,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:20:21,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:20:21,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:20:21" (1/1) ... [2021-11-23 01:20:21,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14e6437d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:21, skipping insertion in model container [2021-11-23 01:20:21,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:20:21" (1/1) ... [2021-11-23 01:20:21,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:20:21,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:20:23,039 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-11-23 01:20:23,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17757484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:23, skipping insertion in model container [2021-11-23 01:20:23,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:20:23,041 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 01:20:23,043 INFO L158 Benchmark]: Toolchain (without parser) took 1505.60ms. Allocated memory was 56.6MB in the beginning and 81.8MB in the end (delta: 25.2MB). Free memory was 36.5MB in the beginning and 41.6MB in the end (delta: -5.1MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2021-11-23 01:20:23,043 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 37.8MB in the beginning and 37.7MB in the end (delta: 44.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:20:23,045 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1503.22ms. Allocated memory was 56.6MB in the beginning and 81.8MB in the end (delta: 25.2MB). Free memory was 36.3MB in the beginning and 41.6MB in the end (delta: -5.3MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2021-11-23 01:20:23,047 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 37.8MB in the beginning and 37.7MB in the end (delta: 44.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1503.22ms. Allocated memory was 56.6MB in the beginning and 81.8MB in the end (delta: 25.2MB). Free memory was 36.3MB in the beginning and 41.6MB in the end (delta: -5.3MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5727]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN