./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 2329fc70 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_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/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_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8 --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-2329fc7 [2022-12-13 13:09:35,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:09:35,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:09:35,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:09:35,584 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:09:35,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:09:35,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:09:35,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:09:35,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:09:35,588 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:09:35,589 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:09:35,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:09:35,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:09:35,591 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:09:35,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:09:35,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:09:35,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:09:35,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:09:35,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:09:35,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:09:35,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:09:35,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:09:35,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:09:35,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:09:35,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:09:35,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:09:35,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:09:35,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:09:35,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:09:35,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:09:35,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:09:35,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:09:35,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:09:35,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:09:35,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:09:35,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:09:35,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:09:35,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:09:35,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:09:35,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:09:35,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:09:35,611 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 13:09:35,626 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:09:35,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:09:35,627 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:09:35,627 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:09:35,627 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 13:09:35,627 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 13:09:35,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:09:35,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:09:35,628 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:09:35,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:09:35,628 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 13:09:35,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:09:35,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 13:09:35,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 13:09:35,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 13:09:35,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 13:09:35,629 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:09:35,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 13:09:35,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:09:35,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:09:35,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 13:09:35,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:09:35,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:09:35,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 13:09:35,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 13:09:35,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 13:09:35,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 13:09:35,631 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 13:09:35,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 13:09:35,632 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 13:09:35,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 13:09:35,632 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 13:09:35,632 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2022-12-13 13:09:35,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:09:35,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:09:35,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:09:35,820 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:09:35,820 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:09:35,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2022-12-13 13:09:38,385 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:09:38,727 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:09:38,728 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2022-12-13 13:09:38,748 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/data/8627ee553/d129eede787b412cb9ec263b4b583c39/FLAGd61d361dc [2022-12-13 13:09:38,759 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/data/8627ee553/d129eede787b412cb9ec263b4b583c39 [2022-12-13 13:09:38,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:09:38,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:09:38,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:09:38,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:09:38,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:09:38,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:09:38" (1/1) ... [2022-12-13 13:09:38,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5980160b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:09:38, skipping insertion in model container [2022-12-13 13:09:38,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:09:38" (1/1) ... [2022-12-13 13:09:38,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:09:38,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:09:39,358 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:09:39,361 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 13:09:39,370 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 13:09:39,503 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:09:39,503 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:09:39,509 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 13:09:39,511 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:09:39,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,555 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 13:09:39,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,557 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:09:39,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,597 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:09:39,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,598 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 13:09:39,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,601 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 13:09:39,601 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 13:09:39,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,602 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 13:09:39,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,606 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 13:09:39,606 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 13:09:39,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,608 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:09:39,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:39,615 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2022-12-13 13:09:39,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@670b010e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:09:39, skipping insertion in model container [2022-12-13 13:09:39,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:09:39,616 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 13:09:39,618 INFO L158 Benchmark]: Toolchain (without parser) took 855.58ms. Allocated memory is still 130.0MB. Free memory was 86.8MB in the beginning and 68.9MB in the end (delta: 17.9MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2022-12-13 13:09:39,619 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 107.0MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 13:09:39,619 INFO L158 Benchmark]: CACSL2BoogieTranslator took 853.83ms. Allocated memory is still 130.0MB. Free memory was 86.8MB in the beginning and 68.9MB in the end (delta: 17.9MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2022-12-13 13:09:39,621 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 107.0MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 853.83ms. Allocated memory is still 130.0MB. Free memory was 86.8MB in the beginning and 68.9MB in the end (delta: 17.9MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5727]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/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_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8 --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-2329fc7 [2022-12-13 13:09:41,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:09:41,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:09:41,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:09:41,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:09:41,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:09:41,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:09:41,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:09:41,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:09:41,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:09:41,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:09:41,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:09:41,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:09:41,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:09:41,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:09:41,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:09:41,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:09:41,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:09:41,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:09:41,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:09:41,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:09:41,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:09:41,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:09:41,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:09:41,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:09:41,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:09:41,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:09:41,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:09:41,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:09:41,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:09:41,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:09:41,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:09:41,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:09:41,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:09:41,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:09:41,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:09:41,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:09:41,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:09:41,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:09:41,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:09:41,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:09:41,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 13:09:41,150 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:09:41,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:09:41,150 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:09:41,151 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:09:41,151 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 13:09:41,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 13:09:41,152 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:09:41,152 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:09:41,153 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:09:41,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:09:41,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:09:41,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 13:09:41,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 13:09:41,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 13:09:41,154 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 13:09:41,154 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 13:09:41,154 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 13:09:41,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 13:09:41,155 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:09:41,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 13:09:41,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:09:41,155 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:09:41,155 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 13:09:41,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:09:41,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:09:41,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 13:09:41,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 13:09:41,156 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 13:09:41,157 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 13:09:41,157 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 13:09:41,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 13:09:41,157 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 13:09:41,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 13:09:41,158 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 13:09:41,158 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 13:09:41,158 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2022-12-13 13:09:41,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:09:41,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:09:41,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:09:41,419 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:09:41,419 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:09:41,420 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2022-12-13 13:09:44,050 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:09:44,363 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:09:44,364 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2022-12-13 13:09:44,385 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/data/2938c3752/9c58fc7a4397487eb33ba438052ac61d/FLAG6350b7a52 [2022-12-13 13:09:44,397 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f40e0b6-3b8b-4d4a-b005-8ff4132487da/bin/uautomizer-uyxdKDjOR8/data/2938c3752/9c58fc7a4397487eb33ba438052ac61d [2022-12-13 13:09:44,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:09:44,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:09:44,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:09:44,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:09:44,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:09:44,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:09:44" (1/1) ... [2022-12-13 13:09:44,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b047731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:09:44, skipping insertion in model container [2022-12-13 13:09:44,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:09:44" (1/1) ... [2022-12-13 13:09:44,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:09:44,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:09:44,999 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:09:45,002 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 13:09:45,008 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 13:09:45,109 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:09:45,110 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:09:45,116 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 13:09:45,118 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:09:45,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,159 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 13:09:45,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,161 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:09:45,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,187 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:09:45,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,188 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 13:09:45,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,191 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 13:09:45,191 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 13:09:45,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,192 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 13:09:45,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,196 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 13:09:45,197 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 13:09:45,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,198 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:09:45,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:09:45,205 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2022-12-13 13:09:45,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c93ad55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:09:45, skipping insertion in model container [2022-12-13 13:09:45,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:09:45,206 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 13:09:45,208 INFO L158 Benchmark]: Toolchain (without parser) took 806.76ms. Allocated memory is still 73.4MB. Free memory was 46.5MB in the beginning and 31.7MB in the end (delta: 14.8MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2022-12-13 13:09:45,208 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 13:09:45,209 INFO L158 Benchmark]: CACSL2BoogieTranslator took 805.10ms. Allocated memory is still 73.4MB. Free memory was 46.5MB in the beginning and 32.0MB in the end (delta: 14.5MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2022-12-13 13:09:45,210 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 805.10ms. Allocated memory is still 73.4MB. Free memory was 46.5MB in the beginning and 32.0MB in the end (delta: 14.5MB). Peak memory consumption was 26.0MB. 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