./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:32:18,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:32:18,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:32:19,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:32:19,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:32:19,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:32:19,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:32:19,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:32:19,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:32:19,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:32:19,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:32:19,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:32:19,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:32:19,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:32:19,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:32:19,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:32:19,026 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:32:19,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:32:19,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:32:19,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:32:19,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:32:19,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:32:19,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:32:19,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:32:19,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:32:19,044 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:32:19,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:32:19,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:32:19,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:32:19,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:32:19,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:32:19,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:32:19,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:32:19,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:32:19,053 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:32:19,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:32:19,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:32:19,055 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:32:19,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:32:19,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:32:19,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:32:19,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-02 22:32:19,090 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:32:19,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:32:19,090 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:32:19,091 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:32:19,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:32:19,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:32:19,100 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:32:19,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:32:19,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 22:32:19,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:32:19,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 22:32:19,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 22:32:19,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 22:32:19,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:32:19,102 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:32:19,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 22:32:19,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:32:19,103 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:32:19,103 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 22:32:19,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:32:19,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:32:19,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 22:32:19,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 22:32:19,105 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 22:32:19,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 22:32:19,106 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 22:32:19,106 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 22:32:19,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 22:32:19,107 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 22:32:19,108 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_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c [2021-11-02 22:32:19,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:32:19,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:32:19,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:32:19,458 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:32:19,459 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:32:19,460 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-11-02 22:32:19,547 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/data/c3d12ba8c/e22a2990de244095a98c79324d92a1f3/FLAGd614a1fcd [2021-11-02 22:32:20,514 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:32:20,514 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-11-02 22:32:20,577 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/data/c3d12ba8c/e22a2990de244095a98c79324d92a1f3/FLAGd614a1fcd [2021-11-02 22:32:20,915 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/data/c3d12ba8c/e22a2990de244095a98c79324d92a1f3 [2021-11-02 22:32:20,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:32:20,923 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:32:20,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:32:20,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:32:20,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:32:20,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:32:20" (1/1) ... [2021-11-02 22:32:20,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4923aac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:32:20, skipping insertion in model container [2021-11-02 22:32:20,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:32:20" (1/1) ... [2021-11-02 22:32:20,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:32:21,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:32:22,638 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-11-02 22:32:22,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d9cda67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:32:22, skipping insertion in model container [2021-11-02 22:32:22,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:32:22,643 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 22:32:22,646 INFO L168 Benchmark]: Toolchain (without parser) took 1720.91 ms. Allocated memory is still 115.3 MB. Free memory was 87.6 MB in the beginning and 71.0 MB in the end (delta: 16.6 MB). Peak memory consumption was 50.5 MB. Max. memory is 16.1 GB. [2021-11-02 22:32:22,648 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 79.7 MB. Free memory was 58.5 MB in the beginning and 58.5 MB in the end (delta: 30.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-02 22:32:22,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1715.36 ms. Allocated memory is still 115.3 MB. Free memory was 87.6 MB in the beginning and 71.0 MB in the end (delta: 16.6 MB). Peak memory consumption was 50.5 MB. Max. memory is 16.1 GB. [2021-11-02 22:32:22,652 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 79.7 MB. Free memory was 58.5 MB in the beginning and 58.5 MB in the end (delta: 30.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1715.36 ms. Allocated memory is still 115.3 MB. Free memory was 87.6 MB in the beginning and 71.0 MB in the end (delta: 16.6 MB). Peak memory consumption was 50.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5727]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- 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_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:32:25,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:32:25,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:32:25,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:32:25,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:32:25,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:32:25,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:32:25,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:32:25,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:32:25,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:32:25,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:32:25,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:32:25,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:32:25,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:32:25,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:32:25,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:32:25,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:32:25,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:32:25,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:32:25,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:32:25,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:32:25,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:32:25,154 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:32:25,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:32:25,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:32:25,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:32:25,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:32:25,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:32:25,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:32:25,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:32:25,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:32:25,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:32:25,165 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:32:25,166 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:32:25,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:32:25,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:32:25,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:32:25,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:32:25,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:32:25,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:32:25,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:32:25,192 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-02 22:32:25,240 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:32:25,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:32:25,241 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:32:25,241 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:32:25,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:32:25,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:32:25,244 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:32:25,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:32:25,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:32:25,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 22:32:25,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 22:32:25,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 22:32:25,247 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-02 22:32:25,247 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-02 22:32:25,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:32:25,248 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:32:25,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 22:32:25,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:32:25,248 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:32:25,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 22:32:25,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:32:25,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:32:25,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 22:32:25,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 22:32:25,250 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-02 22:32:25,250 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-02 22:32:25,250 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 22:32:25,251 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 22:32:25,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 22:32:25,251 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 22:32:25,251 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-02 22:32:25,251 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_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c [2021-11-02 22:32:25,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:32:25,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:32:25,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:32:25,712 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:32:25,713 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:32:25,714 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-11-02 22:32:25,802 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/data/8234df80a/bc945ff296fe4716bd22e6b486f0207a/FLAGdf86ddb37 [2021-11-02 22:32:26,958 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:32:26,959 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-11-02 22:32:27,014 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/data/8234df80a/bc945ff296fe4716bd22e6b486f0207a/FLAGdf86ddb37 [2021-11-02 22:32:27,324 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b778ba-c397-4493-b42f-9d9ddb9a11eb/bin/uautomizer-tBqnrhUYjU/data/8234df80a/bc945ff296fe4716bd22e6b486f0207a [2021-11-02 22:32:27,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:32:27,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:32:27,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:32:27,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:32:27,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:32:27,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:32:27" (1/1) ... [2021-11-02 22:32:27,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@788cddc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:32:27, skipping insertion in model container [2021-11-02 22:32:27,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:32:27" (1/1) ... [2021-11-02 22:32:27,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:32:27,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:32:29,012 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-11-02 22:32:29,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e844b42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:32:29, skipping insertion in model container [2021-11-02 22:32:29,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:32:29,016 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 22:32:29,019 INFO L168 Benchmark]: Toolchain (without parser) took 1688.11 ms. Allocated memory was 75.5 MB in the beginning and 100.7 MB in the end (delta: 25.2 MB). Free memory was 51.1 MB in the beginning and 59.5 MB in the end (delta: -8.4 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2021-11-02 22:32:29,021 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 75.5 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 66.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-02 22:32:29,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1684.08 ms. Allocated memory was 75.5 MB in the beginning and 100.7 MB in the end (delta: 25.2 MB). Free memory was 50.9 MB in the beginning and 59.5 MB in the end (delta: -8.6 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2021-11-02 22:32:29,026 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 75.5 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 66.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1684.08 ms. Allocated memory was 75.5 MB in the beginning and 100.7 MB in the end (delta: 25.2 MB). Free memory was 50.9 MB in the beginning and 59.5 MB in the end (delta: -8.6 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN