./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/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_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 161acb090810893f5857465330b1e9af98cd436d8b1ab4337fc3709fda2d3260 --- 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 18:02:07,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 18:02:07,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 18:02:07,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 18:02:07,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 18:02:07,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 18:02:07,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 18:02:07,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 18:02:07,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 18:02:07,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 18:02:07,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 18:02:07,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 18:02:07,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 18:02:07,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 18:02:07,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 18:02:07,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 18:02:07,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 18:02:07,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 18:02:07,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 18:02:07,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 18:02:07,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 18:02:07,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 18:02:07,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 18:02:07,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 18:02:07,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 18:02:07,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 18:02:07,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 18:02:07,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 18:02:07,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 18:02:07,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 18:02:07,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 18:02:07,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 18:02:07,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 18:02:07,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 18:02:07,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 18:02:07,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 18:02:07,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 18:02:07,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 18:02:07,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 18:02:07,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 18:02:07,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 18:02:07,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 18:02:07,580 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 18:02:07,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 18:02:07,580 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 18:02:07,581 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 18:02:07,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 18:02:07,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 18:02:07,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 18:02:07,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 18:02:07,588 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 18:02:07,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 18:02:07,588 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 18:02:07,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 18:02:07,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 18:02:07,589 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 18:02:07,589 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 18:02:07,589 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 18:02:07,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 18:02:07,590 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 18:02:07,590 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 18:02:07,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 18:02:07,590 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 18:02:07,591 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 18:02:07,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:02:07,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 18:02:07,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 18:02:07,591 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 18:02:07,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 18:02:07,592 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 18:02:07,592 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 18:02:07,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 18:02:07,592 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 18:02:07,593 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_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 161acb090810893f5857465330b1e9af98cd436d8b1ab4337fc3709fda2d3260 [2022-12-13 18:02:07,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 18:02:07,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 18:02:07,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 18:02:07,783 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 18:02:07,784 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 18:02:07,785 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i [2022-12-13 18:02:10,375 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 18:02:10,726 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 18:02:10,726 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i [2022-12-13 18:02:10,761 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/data/f7bd860b2/d4d7d2d3d0ed451ea0fef4acf2a5b6a7/FLAG937c9d95a [2022-12-13 18:02:10,771 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/data/f7bd860b2/d4d7d2d3d0ed451ea0fef4acf2a5b6a7 [2022-12-13 18:02:10,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 18:02:10,774 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 18:02:10,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 18:02:10,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 18:02:10,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 18:02:10,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:02:10" (1/1) ... [2022-12-13 18:02:10,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dfce721 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:02:10, skipping insertion in model container [2022-12-13 18:02:10,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:02:10" (1/1) ... [2022-12-13 18:02:10,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 18:02:10,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 18:02:11,127 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4482] [2022-12-13 18:02:11,212 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 18:02:11,294 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 18:02:11,295 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 18:02:11,329 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,480 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 18:02:11,537 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i[155153,155166] [2022-12-13 18:02:11,617 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 18:02:11,635 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 18:02:11,639 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 18:02:11,645 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 18:02:11,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,703 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,707 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,712 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,719 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 18:02:11,721 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 18:02:11,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,722 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 18:02:11,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,727 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-13 18:02:11,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,729 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 18:02:11,733 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-13 18:02:11,738 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 18:02:11,739 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 18:02:11,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,750 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,755 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,760 WARN L623 FunctionHandler]: Unknown extern function ktime_get [2022-12-13 18:02:11,760 WARN L623 FunctionHandler]: Unknown extern function ns_to_timeval [2022-12-13 18:02:11,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,765 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 18:02:11,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,771 WARN L623 FunctionHandler]: Unknown extern function vmalloc_32 [2022-12-13 18:02:11,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,777 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 18:02:11,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,783 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 18:02:11,783 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 18:02:11,787 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 18:02:11,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,817 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-13 18:02:11,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,824 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-13 18:02:11,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,829 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 18:02:11,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,831 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-12-13 18:02:11,832 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-13 18:02:11,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,834 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 18:02:11,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,840 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-13 18:02:11,852 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,856 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,860 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,864 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,870 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,880 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,883 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,883 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:11,885 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:11,888 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,893 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,898 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,898 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 18:02:11,899 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 18:02:11,899 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:02:11,899 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:02:11,902 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,903 WARN L623 FunctionHandler]: Unknown extern function try_module_get [2022-12-13 18:02:11,904 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-13 18:02:11,904 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-13 18:02:11,907 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,908 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:11,908 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:11,909 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:11,909 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-13 18:02:11,909 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:11,909 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:11,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,910 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 18:02:11,913 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,913 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 18:02:11,914 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 18:02:11,918 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,919 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 18:02:11,930 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,930 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:11,933 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:11,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,937 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,941 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,942 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:11,943 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:11,946 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,947 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:11,947 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 18:02:11,948 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:11,951 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,955 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,959 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,963 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,967 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,968 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:11,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,970 WARN L623 FunctionHandler]: Unknown extern function vmalloc_to_page [2022-12-13 18:02:11,971 WARN L623 FunctionHandler]: Unknown extern function vm_insert_page [2022-12-13 18:02:11,971 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:11,978 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:11,979 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:11,982 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,983 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:11,983 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:11,984 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 18:02:11,985 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 18:02:11,985 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 18:02:11,986 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 18:02:11,986 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:11,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,988 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:11,989 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:02:11,989 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:11,993 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:11,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,993 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:11,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:11,996 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:12,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:12,000 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:12,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:12,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:12,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:12,003 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:12,006 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:12,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:12,007 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-13 18:02:12,008 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:12,008 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:12,012 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:12,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:12,013 WARN L623 FunctionHandler]: Unknown extern function ktime_get [2022-12-13 18:02:12,013 WARN L623 FunctionHandler]: Unknown extern function ns_to_timeval [2022-12-13 18:02:12,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:12,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:12,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:12,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:12,021 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 18:02:12,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:12,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:12,024 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 18:02:12,026 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield write at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1050) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2695) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:750) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 18:02:12,030 INFO L158 Benchmark]: Toolchain (without parser) took 1254.98ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 96.6MB in the beginning and 84.7MB in the end (delta: 11.9MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2022-12-13 18:02:12,030 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 140.5MB. Free memory is still 109.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 18:02:12,031 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1253.55ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 96.2MB in the beginning and 84.7MB in the end (delta: 11.4MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2022-12-13 18:02:12,032 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 140.5MB. Free memory is still 109.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1253.55ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 96.2MB in the beginning and 84.7MB in the end (delta: 11.4MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield write de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield write: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/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_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 161acb090810893f5857465330b1e9af98cd436d8b1ab4337fc3709fda2d3260 --- 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 18:02:13,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 18:02:13,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 18:02:13,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 18:02:13,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 18:02:13,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 18:02:13,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 18:02:13,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 18:02:13,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 18:02:13,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 18:02:13,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 18:02:13,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 18:02:13,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 18:02:13,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 18:02:13,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 18:02:13,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 18:02:13,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 18:02:13,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 18:02:13,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 18:02:13,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 18:02:13,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 18:02:13,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 18:02:13,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 18:02:13,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 18:02:13,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 18:02:13,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 18:02:13,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 18:02:13,365 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 18:02:13,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 18:02:13,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 18:02:13,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 18:02:13,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 18:02:13,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 18:02:13,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 18:02:13,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 18:02:13,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 18:02:13,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 18:02:13,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 18:02:13,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 18:02:13,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 18:02:13,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 18:02:13,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 18:02:13,398 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 18:02:13,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 18:02:13,399 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 18:02:13,399 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 18:02:13,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 18:02:13,400 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 18:02:13,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 18:02:13,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 18:02:13,401 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 18:02:13,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 18:02:13,401 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 18:02:13,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 18:02:13,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 18:02:13,401 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 18:02:13,402 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 18:02:13,402 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 18:02:13,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 18:02:13,402 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 18:02:13,402 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 18:02:13,402 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 18:02:13,402 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 18:02:13,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 18:02:13,403 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 18:02:13,403 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 18:02:13,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:02:13,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 18:02:13,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 18:02:13,403 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 18:02:13,403 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 18:02:13,404 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 18:02:13,404 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 18:02:13,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 18:02:13,404 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 18:02:13,404 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 18:02:13,404 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_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 161acb090810893f5857465330b1e9af98cd436d8b1ab4337fc3709fda2d3260 [2022-12-13 18:02:13,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 18:02:13,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 18:02:13,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 18:02:13,652 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 18:02:13,652 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 18:02:13,653 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i [2022-12-13 18:02:16,228 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 18:02:16,623 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 18:02:16,623 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i [2022-12-13 18:02:16,655 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/data/e2e066471/89adcc0673274147a9c82f88cbe3700e/FLAG080189649 [2022-12-13 18:02:16,669 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/bin/uautomizer-uyxdKDjOR8/data/e2e066471/89adcc0673274147a9c82f88cbe3700e [2022-12-13 18:02:16,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 18:02:16,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 18:02:16,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 18:02:16,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 18:02:16,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 18:02:16,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:02:16" (1/1) ... [2022-12-13 18:02:16,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ebd91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:02:16, skipping insertion in model container [2022-12-13 18:02:16,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:02:16" (1/1) ... [2022-12-13 18:02:16,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 18:02:16,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 18:02:17,086 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4482] [2022-12-13 18:02:17,207 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 18:02:17,311 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 18:02:17,311 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 18:02:17,492 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 18:02:17,549 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_619b2c80-8f55-4af2-b03c-c9fa2c9a46df/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i[155153,155166] [2022-12-13 18:02:17,638 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 18:02:17,659 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 18:02:17,664 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 18:02:17,672 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 18:02:17,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,770 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 18:02:17,772 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 18:02:17,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,773 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 18:02:17,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,779 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-13 18:02:17,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,781 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 18:02:17,786 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-13 18:02:17,792 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 18:02:17,792 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 18:02:17,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,816 WARN L623 FunctionHandler]: Unknown extern function ktime_get [2022-12-13 18:02:17,817 WARN L623 FunctionHandler]: Unknown extern function ns_to_timeval [2022-12-13 18:02:17,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,821 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 18:02:17,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,827 WARN L623 FunctionHandler]: Unknown extern function vmalloc_32 [2022-12-13 18:02:17,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,834 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 18:02:17,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,840 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 18:02:17,841 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 18:02:17,845 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 18:02:17,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,875 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-13 18:02:17,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,881 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-13 18:02:17,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,887 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 18:02:17,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,888 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-12-13 18:02:17,889 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-13 18:02:17,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,891 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 18:02:17,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,896 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-13 18:02:17,949 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:17,951 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:17,967 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 18:02:17,968 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 18:02:17,968 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:02:17,968 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:02:17,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,973 WARN L623 FunctionHandler]: Unknown extern function try_module_get [2022-12-13 18:02:17,974 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-13 18:02:17,974 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-13 18:02:17,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,979 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:17,980 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:17,980 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:17,981 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-13 18:02:17,981 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:17,982 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:17,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:17,982 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 18:02:17,987 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 18:02:17,987 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 18:02:17,993 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 18:02:18,005 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:18,008 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:18,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,019 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:18,021 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:18,026 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:18,027 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 18:02:18,028 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:18,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,052 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:18,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,056 WARN L623 FunctionHandler]: Unknown extern function vmalloc_to_page [2022-12-13 18:02:18,057 WARN L623 FunctionHandler]: Unknown extern function vm_insert_page [2022-12-13 18:02:18,057 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:18,066 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:18,067 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:18,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,072 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:18,073 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:18,073 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 18:02:18,074 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 18:02:18,075 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 18:02:18,076 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 18:02:18,076 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:18,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,080 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:18,080 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:02:18,081 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:18,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,086 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:18,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,090 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:18,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,095 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:18,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,100 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:18,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,105 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-13 18:02:18,106 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:02:18,107 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:02:18,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,113 WARN L623 FunctionHandler]: Unknown extern function ktime_get [2022-12-13 18:02:18,113 WARN L623 FunctionHandler]: Unknown extern function ns_to_timeval [2022-12-13 18:02:18,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:02:18,130 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 18:02:18,134 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield write at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1050) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2695) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:750) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 18:02:18,138 INFO L158 Benchmark]: Toolchain (without parser) took 1464.29ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 52.9MB in the beginning and 49.5MB in the end (delta: 3.5MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2022-12-13 18:02:18,139 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 18:02:18,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1462.21ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 52.7MB in the beginning and 49.5MB in the end (delta: 3.2MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2022-12-13 18:02:18,141 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1462.21ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 52.7MB in the beginning and 49.5MB in the end (delta: 3.2MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield write de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield write: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) 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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield write