./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/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-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d904eb90353305a30a8cbb2cab611e91a7a69aed .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/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-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d904eb90353305a30a8cbb2cab611e91a7a69aed ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:56:11,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:56:11,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:56:11,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:56:11,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:56:11,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:56:11,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:56:11,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:56:11,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:56:11,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:56:11,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:56:11,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:56:11,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:56:11,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:56:11,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:56:11,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:56:11,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:56:11,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:56:11,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:56:11,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:56:11,577 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:56:11,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:56:11,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:56:11,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:56:11,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:56:11,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:56:11,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:56:11,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:56:11,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:56:11,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:56:11,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:56:11,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:56:11,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:56:11,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:56:11,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:56:11,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:56:11,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:56:11,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:56:11,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:56:11,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:56:11,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:56:11,604 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-29 19:56:11,630 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:56:11,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:56:11,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:56:11,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:56:11,633 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:56:11,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:56:11,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:56:11,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:56:11,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:56:11,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:56:11,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:56:11,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:56:11,635 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:56:11,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:56:11,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:56:11,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:56:11,636 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:56:11,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:56:11,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:56:11,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:56:11,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:56:11,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:56:11,638 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:56:11,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:56:11,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:56:11,639 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:56:11,640 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:56:11,640 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_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d904eb90353305a30a8cbb2cab611e91a7a69aed [2020-11-29 19:56:11,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:56:11,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:56:12,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:56:12,001 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:56:12,002 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:56:12,003 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-11-29 19:56:12,078 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/data/de14b9811/388b2c7105554c7b9c631b208c726979/FLAG210ff1342 [2020-11-29 19:56:13,019 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:56:13,020 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-11-29 19:56:13,102 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/data/de14b9811/388b2c7105554c7b9c631b208c726979/FLAG210ff1342 [2020-11-29 19:56:13,539 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/data/de14b9811/388b2c7105554c7b9c631b208c726979 [2020-11-29 19:56:13,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:56:13,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:56:13,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:56:13,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:56:13,556 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:56:13,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:56:13" (1/1) ... [2020-11-29 19:56:13,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9f9f67d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:56:13, skipping insertion in model container [2020-11-29 19:56:13,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:56:13" (1/1) ... [2020-11-29 19:56:13,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:56:13,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:56:15,275 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-11-29 19:56:15,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@321d0f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:56:15, skipping insertion in model container [2020-11-29 19:56:15,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:56:15,280 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:56:15,283 INFO L168 Benchmark]: Toolchain (without parser) took 1736.01 ms. Allocated memory is still 111.1 MB. Free memory was 71.8 MB in the beginning and 75.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 28.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:56:15,284 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 77.6 MB. Free memory is still 39.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:56:15,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1728.13 ms. Allocated memory is still 111.1 MB. Free memory was 71.5 MB in the beginning and 75.4 MB in the end (delta: -4.0 MB). Peak memory consumption was 28.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:56:15,290 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 77.6 MB. Free memory is still 39.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1728.13 ms. Allocated memory is still 111.1 MB. Free memory was 71.5 MB in the beginning and 75.4 MB in the end (delta: -4.0 MB). Peak memory consumption was 28.5 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:56:17,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:56:17,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:56:17,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:56:17,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:56:17,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:56:17,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:56:17,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:56:17,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:56:17,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:56:17,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:56:17,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:56:17,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:56:17,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:56:17,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:56:17,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:56:17,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:56:17,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:56:17,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:56:17,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:56:17,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:56:17,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:56:17,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:56:17,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:56:17,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:56:17,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:56:17,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:56:17,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:56:17,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:56:17,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:56:17,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:56:17,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:56:17,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:56:17,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:56:17,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:56:17,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:56:17,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:56:17,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:56:17,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:56:17,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:56:17,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:56:17,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-29 19:56:17,935 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:56:17,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:56:17,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:56:17,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:56:17,939 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:56:17,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:56:17,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:56:17,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:56:17,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:56:17,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:56:17,939 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:56:17,940 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:56:17,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:56:17,940 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:56:17,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:56:17,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:56:17,941 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:56:17,941 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:56:17,941 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:56:17,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:56:17,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:56:17,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:56:17,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:56:17,942 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:56:17,942 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:56:17,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:56:17,942 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:56:17,942 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:56:17,942 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 19:56:17,942 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_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d904eb90353305a30a8cbb2cab611e91a7a69aed [2020-11-29 19:56:18,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:56:18,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:56:18,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:56:18,371 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:56:18,372 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:56:18,373 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-11-29 19:56:18,452 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/data/7ff49834b/9e550b04f60b46e09833e255cb713363/FLAG866da5b87 [2020-11-29 19:56:19,744 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:56:19,749 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-11-29 19:56:19,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/data/7ff49834b/9e550b04f60b46e09833e255cb713363/FLAG866da5b87 [2020-11-29 19:56:19,989 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_197e5bfa-5f41-4aea-9c2e-2562765b8712/bin/uautomizer/data/7ff49834b/9e550b04f60b46e09833e255cb713363 [2020-11-29 19:56:19,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:56:19,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:56:19,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:56:19,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:56:20,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:56:20,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:56:19" (1/1) ... [2020-11-29 19:56:20,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e763bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:56:20, skipping insertion in model container [2020-11-29 19:56:20,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:56:19" (1/1) ... [2020-11-29 19:56:20,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:56:20,220 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:56:21,958 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-11-29 19:56:21,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bd08176 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:56:21, skipping insertion in model container [2020-11-29 19:56:21,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:56:21,962 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:56:21,967 INFO L168 Benchmark]: Toolchain (without parser) took 1970.13 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 31.3 MB in the beginning and 42.0 MB in the end (delta: -10.7 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:56:21,968 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:56:21,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1966.39 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 31.1 MB in the beginning and 42.0 MB in the end (delta: -10.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:56:21,973 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1966.39 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 31.1 MB in the beginning and 42.0 MB in the end (delta: -10.9 MB). Peak memory consumption was 22.9 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...