./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.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_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8077a171bde547d1e0013ea4c3cb9e45d76c8f539d06ff61e0025645fc8ec33a --- 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 [2022-12-14 03:11:23,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 03:11:23,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 03:11:23,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 03:11:23,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 03:11:23,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 03:11:23,755 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 03:11:23,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 03:11:23,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 03:11:23,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 03:11:23,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 03:11:23,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 03:11:23,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 03:11:23,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 03:11:23,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 03:11:23,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 03:11:23,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 03:11:23,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 03:11:23,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 03:11:23,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 03:11:23,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 03:11:23,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 03:11:23,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 03:11:23,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 03:11:23,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 03:11:23,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 03:11:23,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 03:11:23,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 03:11:23,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 03:11:23,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 03:11:23,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 03:11:23,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 03:11:23,774 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 03:11:23,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 03:11:23,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 03:11:23,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 03:11:23,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 03:11:23,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 03:11:23,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 03:11:23,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 03:11:23,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 03:11:23,778 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-12-14 03:11:23,793 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 03:11:23,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 03:11:23,794 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 03:11:23,794 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 03:11:23,794 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 03:11:23,794 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 03:11:23,795 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 03:11:23,795 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 03:11:23,795 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 03:11:23,795 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 03:11:23,795 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 03:11:23,795 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 03:11:23,795 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 03:11:23,795 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 03:11:23,795 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 03:11:23,796 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 03:11:23,796 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 03:11:23,796 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 03:11:23,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 03:11:23,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 03:11:23,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 03:11:23,797 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 03:11:23,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 03:11:23,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 03:11:23,797 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 03:11:23,797 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 03:11:23,797 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 03:11:23,797 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 03:11:23,797 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 03:11:23,798 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 03:11:23,798 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 03:11:23,798 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 03:11:23,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 03:11:23,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 03:11:23,798 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 03:11:23,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 03:11:23,799 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 03:11:23,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 03:11:23,799 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 03:11:23,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8077a171bde547d1e0013ea4c3cb9e45d76c8f539d06ff61e0025645fc8ec33a [2022-12-14 03:11:23,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 03:11:23,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 03:11:23,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 03:11:23,978 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 03:11:23,979 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 03:11:23,980 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2022-12-14 03:11:26,627 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 03:11:27,208 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 03:11:27,209 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2022-12-14 03:11:27,266 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/data/09ca0a17b/e83c546819ad45c2a74cc701032fd254/FLAGf5e9d6008 [2022-12-14 03:11:27,279 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/data/09ca0a17b/e83c546819ad45c2a74cc701032fd254 [2022-12-14 03:11:27,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 03:11:27,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 03:11:27,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 03:11:27,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 03:11:27,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 03:11:27,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:11:27" (1/1) ... [2022-12-14 03:11:27,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3338c341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:11:27, skipping insertion in model container [2022-12-14 03:11:27,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:11:27" (1/1) ... [2022-12-14 03:11:27,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 03:11:27,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 03:11:27,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:27,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:27,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:27,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:27,959 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:11:27,973 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-12-14 03:11:27,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:27,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,120 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 03:11:28,139 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 03:11:28,172 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:11:28,290 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 03:11:28,367 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 03:11:28,423 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 03:11:28,484 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 03:11:28,515 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 03:11:28,549 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-14 03:11:28,595 WARN L623 FunctionHandler]: Unknown extern function freezing_slow_path [2022-12-14 03:11:28,607 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 03:11:28,608 WARN L623 FunctionHandler]: Unknown extern function __refrigerator [2022-12-14 03:11:28,617 WARN L623 FunctionHandler]: Unknown extern function debug_check_no_locks_held [2022-12-14 03:11:28,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,814 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 03:11:28,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,818 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 03:11:28,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,825 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 03:11:28,826 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 03:11:28,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,828 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 03:11:28,829 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:11:28,839 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 03:11:28,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,854 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 03:11:28,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,877 WARN L623 FunctionHandler]: Unknown extern function dvb_dmx_swfilter_packets [2022-12-14 03:11:28,884 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 03:11:28,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,893 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 03:11:28,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,914 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 03:11:28,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:28,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,002 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 03:11:29,004 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 03:11:29,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,013 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:11:29,014 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:11:29,015 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:11:29,015 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:11:29,016 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 03:11:29,016 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 03:11:29,017 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 03:11:29,025 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 03:11:29,027 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 03:11:29,027 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:11:29,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,032 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 03:11:29,033 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 03:11:29,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,042 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 03:11:29,043 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 03:11:29,045 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 03:11:29,045 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 03:11:29,053 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,053 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 03:11:29,054 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,054 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,055 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,056 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,056 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,057 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,057 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,058 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,059 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,060 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,060 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,060 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,061 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,061 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:29,062 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:11:29,071 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-14 03:11:29,087 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 03:11:29,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,088 WARN L623 FunctionHandler]: Unknown extern function set_freezable [2022-12-14 03:11:29,089 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 03:11:29,089 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-14 03:11:29,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,090 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 03:11:29,091 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 03:11:29,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,101 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 03:11:29,101 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 03:11:29,102 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:11:29,102 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 03:11:29,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,104 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 03:11:29,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,106 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 03:11:29,107 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 03:11:29,107 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:11:29,108 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:11:29,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,118 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-14 03:11:29,118 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-14 03:11:29,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,120 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 03:11:29,121 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:11:29,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,135 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 03:11:29,135 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-14 03:11:29,138 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 03:11:29,139 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 03:11:29,139 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 03:11:29,139 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:11:29,139 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 03:11:29,139 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:11:29,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,154 WARN L623 FunctionHandler]: Unknown extern function remove_proc_entry [2022-12-14 03:11:29,465 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 03:11:29,469 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 03:11:29,469 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 03:11:29,470 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 03:11:29,471 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 03:11:29,471 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 03:11:29,472 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-14 03:11:29,472 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-14 03:11:29,478 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 03:11:29,478 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 03:11:29,479 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 03:11:29,483 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 03:11:29,484 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 03:11:29,484 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 03:11:29,490 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:11:29,490 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 03:11:29,491 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 03:11:29,543 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-14 03:11:29,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:29,563 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.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) [2022-12-14 03:11:29,568 INFO L158 Benchmark]: Toolchain (without parser) took 2283.34ms. Allocated memory was 115.3MB in the beginning and 167.8MB in the end (delta: 52.4MB). Free memory was 50.8MB in the beginning and 63.1MB in the end (delta: -12.3MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2022-12-14 03:11:29,569 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 115.3MB. Free memory was 65.7MB in the beginning and 65.5MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 03:11:29,570 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2281.18ms. Allocated memory was 115.3MB in the beginning and 167.8MB in the end (delta: 52.4MB). Free memory was 50.4MB in the beginning and 63.1MB in the end (delta: -12.7MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2022-12-14 03:11:29,571 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 115.3MB. Free memory was 65.7MB in the beginning and 65.5MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2281.18ms. Allocated memory was 115.3MB in the beginning and 167.8MB in the end (delta: 52.4MB). Free memory was 50.4MB in the beginning and 63.1MB in the end (delta: -12.7MB). Peak memory consumption was 44.5MB. 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_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8077a171bde547d1e0013ea4c3cb9e45d76c8f539d06ff61e0025645fc8ec33a --- 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 [2022-12-14 03:11:30,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 03:11:31,000 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 03:11:31,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 03:11:31,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 03:11:31,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 03:11:31,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 03:11:31,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 03:11:31,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 03:11:31,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 03:11:31,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 03:11:31,029 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 03:11:31,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 03:11:31,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 03:11:31,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 03:11:31,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 03:11:31,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 03:11:31,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 03:11:31,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 03:11:31,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 03:11:31,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 03:11:31,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 03:11:31,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 03:11:31,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 03:11:31,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 03:11:31,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 03:11:31,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 03:11:31,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 03:11:31,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 03:11:31,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 03:11:31,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 03:11:31,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 03:11:31,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 03:11:31,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 03:11:31,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 03:11:31,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 03:11:31,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 03:11:31,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 03:11:31,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 03:11:31,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 03:11:31,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 03:11:31,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-12-14 03:11:31,076 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 03:11:31,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 03:11:31,076 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 03:11:31,076 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 03:11:31,077 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 03:11:31,077 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 03:11:31,077 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 03:11:31,077 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 03:11:31,077 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 03:11:31,077 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 03:11:31,078 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 03:11:31,078 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 03:11:31,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 03:11:31,079 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 03:11:31,079 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 03:11:31,079 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 03:11:31,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 03:11:31,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 03:11:31,079 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 03:11:31,079 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 03:11:31,079 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 03:11:31,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 03:11:31,079 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 03:11:31,080 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 03:11:31,080 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 03:11:31,080 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 03:11:31,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 03:11:31,080 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 03:11:31,080 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 03:11:31,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 03:11:31,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 03:11:31,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 03:11:31,081 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 03:11:31,081 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 03:11:31,081 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 03:11:31,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 03:11:31,081 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8077a171bde547d1e0013ea4c3cb9e45d76c8f539d06ff61e0025645fc8ec33a [2022-12-14 03:11:31,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 03:11:31,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 03:11:31,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 03:11:31,315 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 03:11:31,316 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 03:11:31,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2022-12-14 03:11:33,873 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 03:11:34,375 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 03:11:34,375 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2022-12-14 03:11:34,419 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/data/f966ff006/893a7eaf518a441ebbc073237af6bbf9/FLAGaf6daa442 [2022-12-14 03:11:34,430 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03225ca6-4034-4387-ba05-4509bcd61ddf/bin/utaipan-gh47qXpMRh/data/f966ff006/893a7eaf518a441ebbc073237af6bbf9 [2022-12-14 03:11:34,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 03:11:34,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 03:11:34,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 03:11:34,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 03:11:34,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 03:11:34,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:11:34" (1/1) ... [2022-12-14 03:11:34,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cd0e67f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:11:34, skipping insertion in model container [2022-12-14 03:11:34,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:11:34" (1/1) ... [2022-12-14 03:11:34,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 03:11:34,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 03:11:35,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,117 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:11:35,126 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-12-14 03:11:35,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,271 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 03:11:35,290 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 03:11:35,325 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:11:35,448 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 03:11:35,529 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 03:11:35,585 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 03:11:35,650 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 03:11:35,680 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 03:11:35,715 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-14 03:11:35,763 WARN L623 FunctionHandler]: Unknown extern function freezing_slow_path [2022-12-14 03:11:35,776 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 03:11:35,777 WARN L623 FunctionHandler]: Unknown extern function __refrigerator [2022-12-14 03:11:35,785 WARN L623 FunctionHandler]: Unknown extern function debug_check_no_locks_held [2022-12-14 03:11:35,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,993 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 03:11:35,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:35,995 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 03:11:35,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,000 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 03:11:36,000 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 03:11:36,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,002 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 03:11:36,002 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:11:36,010 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 03:11:36,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,026 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 03:11:36,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,048 WARN L623 FunctionHandler]: Unknown extern function dvb_dmx_swfilter_packets [2022-12-14 03:11:36,055 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 03:11:36,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,063 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 03:11:36,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,162 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 03:11:36,163 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 03:11:36,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,172 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:11:36,173 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:11:36,173 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:11:36,174 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:11:36,174 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 03:11:36,174 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 03:11:36,175 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 03:11:36,182 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 03:11:36,185 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 03:11:36,185 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:11:36,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,203 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 03:11:36,204 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 03:11:36,206 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 03:11:36,206 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 03:11:36,215 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,216 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 03:11:36,217 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,217 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,218 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,218 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,219 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,219 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,219 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,220 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,221 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,222 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,222 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,222 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,223 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,224 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 03:11:36,224 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:11:36,234 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-14 03:11:36,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,253 WARN L623 FunctionHandler]: Unknown extern function set_freezable [2022-12-14 03:11:36,253 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 03:11:36,253 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-14 03:11:36,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,254 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 03:11:36,254 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 03:11:36,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,263 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 03:11:36,263 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:11:36,264 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 03:11:36,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,265 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 03:11:36,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,266 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 03:11:36,266 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 03:11:36,267 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:11:36,267 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:11:36,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,272 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-14 03:11:36,273 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-14 03:11:36,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,274 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 03:11:36,275 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:11:36,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,289 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-14 03:11:36,292 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 03:11:36,293 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 03:11:36,293 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 03:11:36,293 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:11:36,293 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 03:11:36,293 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:11:36,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,309 WARN L623 FunctionHandler]: Unknown extern function remove_proc_entry [2022-12-14 03:11:36,653 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 03:11:36,659 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 03:11:36,659 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-14 03:11:36,660 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-14 03:11:36,666 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 03:11:36,666 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 03:11:36,667 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 03:11:36,672 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 03:11:36,679 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:11:36,680 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 03:11:36,680 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 03:11:36,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:11:36,760 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.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) [2022-12-14 03:11:36,765 INFO L158 Benchmark]: Toolchain (without parser) took 2331.03ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 47.4MB in the beginning and 33.6MB in the end (delta: 13.8MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2022-12-14 03:11:36,765 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 03:11:36,766 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2329.52ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 47.1MB in the beginning and 33.6MB in the end (delta: 13.5MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2022-12-14 03:11:36,767 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 54.5MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2329.52ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 47.1MB in the beginning and 33.6MB in the end (delta: 13.5MB). Peak memory consumption was 44.1MB. 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