./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8 --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 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:28:27,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:28:27,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:28:27,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:28:27,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:28:27,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:28:27,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:28:27,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:28:27,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:28:27,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:28:27,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:28:27,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:28:27,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:28:27,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:28:27,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:28:27,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:28:27,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:28:27,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:28:27,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:28:27,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:28:27,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:28:27,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:28:27,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:28:27,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:28:27,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:28:27,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:28:27,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:28:27,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:28:27,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:28:27,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:28:27,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:28:27,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:28:27,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:28:27,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:28:27,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:28:27,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:28:27,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:28:27,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:28:27,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:28:27,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:28:27,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:28:27,683 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:28:27,717 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:28:27,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:28:27,725 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:28:27,725 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:28:27,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:28:27,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:28:27,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:28:27,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:28:27,727 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:28:27,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:28:27,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:28:27,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:28:27,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:28:27,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:28:27,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:28:27,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:28:27,730 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:28:27,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:28:27,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:28:27,731 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:28:27,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:28:27,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:28:27,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:28:27,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:28:27,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:28:27,732 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:28:27,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:28:27,734 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:28:27,734 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:28:27,734 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:28:27,734 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_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2022-11-16 11:28:28,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:28:28,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:28:28,036 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:28:28,038 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:28:28,040 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:28:28,041 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2022-11-16 11:28:28,116 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/data/d411e2af7/c59bba8e7080462d8568ab43288d497f/FLAG41d0bbf09 [2022-11-16 11:28:29,038 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:28:29,039 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2022-11-16 11:28:29,104 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/data/d411e2af7/c59bba8e7080462d8568ab43288d497f/FLAG41d0bbf09 [2022-11-16 11:28:29,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/data/d411e2af7/c59bba8e7080462d8568ab43288d497f [2022-11-16 11:28:29,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:28:29,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:28:29,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:28:29,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:28:29,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:28:29,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:28:29" (1/1) ... [2022-11-16 11:28:29,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e592012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:29, skipping insertion in model container [2022-11-16 11:28:29,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:28:29" (1/1) ... [2022-11-16 11:28:29,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:28:29,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:28:30,954 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2022-11-16 11:28:30,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@bbb2341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:30, skipping insertion in model container [2022-11-16 11:28:30,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:28:30,959 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:28:30,961 INFO L158 Benchmark]: Toolchain (without parser) took 1471.27ms. Allocated memory is still 115.3MB. Free memory was 68.7MB in the beginning and 76.9MB in the end (delta: -8.2MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2022-11-16 11:28:30,962 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 115.3MB. Free memory is still 95.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:28:30,964 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1465.48ms. Allocated memory is still 115.3MB. Free memory was 68.5MB in the beginning and 76.9MB in the end (delta: -8.4MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2022-11-16 11:28:30,966 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 115.3MB. Free memory is still 95.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1465.48ms. Allocated memory is still 115.3MB. Free memory was 68.5MB in the beginning and 76.9MB in the end (delta: -8.4MB). Peak memory consumption was 20.9MB. 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8 --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 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:28:33,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:28:33,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:28:33,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:28:33,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:28:33,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:28:33,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:28:33,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:28:33,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:28:33,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:28:33,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:28:33,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:28:33,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:28:33,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:28:33,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:28:33,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:28:33,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:28:33,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:28:33,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:28:33,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:28:33,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:28:33,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:28:33,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:28:33,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:28:33,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:28:33,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:28:33,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:28:33,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:28:33,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:28:33,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:28:33,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:28:33,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:28:33,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:28:33,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:28:33,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:28:33,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:28:33,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:28:33,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:28:33,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:28:33,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:28:33,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:28:33,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:28:33,263 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:28:33,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:28:33,264 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:28:33,264 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:28:33,265 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:28:33,265 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:28:33,267 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:28:33,267 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:28:33,267 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:28:33,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:28:33,269 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:28:33,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:28:33,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:28:33,270 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:28:33,270 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:28:33,270 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:28:33,271 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:28:33,271 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:28:33,271 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:28:33,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:28:33,272 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:28:33,272 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:28:33,272 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:28:33,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:28:33,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:28:33,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:28:33,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:28:33,274 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:28:33,275 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:28:33,275 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:28:33,275 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:28:33,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:28:33,276 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:28:33,276 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_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2022-11-16 11:28:33,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:28:33,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:28:33,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:28:33,760 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:28:33,762 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:28:33,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2022-11-16 11:28:33,834 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/data/0b9ca5677/3269d3e6f4114f288767076d2bacaa82/FLAG9b20bd07e [2022-11-16 11:28:34,673 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:28:34,674 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2022-11-16 11:28:34,729 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/data/0b9ca5677/3269d3e6f4114f288767076d2bacaa82/FLAG9b20bd07e [2022-11-16 11:28:35,206 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db3fc8f-55d4-4186-96e5-9367eb02ad27/bin/uautomizer-tPACEb0tL8/data/0b9ca5677/3269d3e6f4114f288767076d2bacaa82 [2022-11-16 11:28:35,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:28:35,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:28:35,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:28:35,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:28:35,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:28:35,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:28:35" (1/1) ... [2022-11-16 11:28:35,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77a1c753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:35, skipping insertion in model container [2022-11-16 11:28:35,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:28:35" (1/1) ... [2022-11-16 11:28:35,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:28:35,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:28:36,484 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2022-11-16 11:28:36,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bf6d278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:28:36, skipping insertion in model container [2022-11-16 11:28:36,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:28:36,495 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:28:36,497 INFO L158 Benchmark]: Toolchain (without parser) took 1286.75ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 33.0MB in the beginning and 47.5MB in the end (delta: -14.5MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-11-16 11:28:36,498 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 62.9MB. Free memory was 44.4MB in the beginning and 44.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:28:36,499 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1284.58ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 32.8MB in the beginning and 47.5MB in the end (delta: -14.6MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-11-16 11:28:36,500 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 62.9MB. Free memory was 44.4MB in the beginning and 44.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1284.58ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 32.8MB in the beginning and 47.5MB in the end (delta: -14.6MB). Peak memory consumption was 23.2MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN