./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-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_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/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_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/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_b27c7d7e-89cd-4ca4-a981-3b424d640d18/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 eb6dc4f88247db99d0a35a7cbc7676160eb0c6d001069733bbb06b6236b6326a --- 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 14:31:34,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:31:34,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:31:34,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:31:34,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:31:34,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:31:34,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:31:34,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:31:34,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:31:34,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:31:34,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:31:34,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:31:34,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:31:34,678 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:31:34,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:31:34,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:31:34,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:31:34,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:31:34,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:31:34,683 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:31:34,684 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:31:34,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:31:34,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:31:34,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:31:34,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:31:34,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:31:34,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:31:34,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:31:34,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:31:34,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:31:34,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:31:34,691 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:31:34,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:31:34,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:31:34,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:31:34,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:31:34,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:31:34,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:31:34,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:31:34,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:31:34,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:31:34,695 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-12-14 14:31:34,709 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:31:34,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:31:34,710 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:31:34,710 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:31:34,710 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:31:34,710 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:31:34,710 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:31:34,710 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:31:34,710 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:31:34,711 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 14:31:34,711 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:31:34,711 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:31:34,711 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 14:31:34,711 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 14:31:34,711 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:31:34,711 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 14:31:34,711 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 14:31:34,711 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 14:31:34,712 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 14:31:34,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 14:31:34,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:31:34,712 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 14:31:34,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:31:34,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:31:34,712 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 14:31:34,712 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 14:31:34,713 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 14:31:34,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:31:34,713 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 14:31:34,713 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:31:34,713 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:31:34,713 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:31:34,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:31:34,713 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:31:34,713 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 14:31:34,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:31:34,714 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 14:31:34,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 14:31:34,714 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:31:34,714 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_b27c7d7e-89cd-4ca4-a981-3b424d640d18/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb6dc4f88247db99d0a35a7cbc7676160eb0c6d001069733bbb06b6236b6326a [2022-12-14 14:31:34,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:31:34,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:31:34,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:31:34,896 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:31:34,897 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:31:34,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2022-12-14 14:31:37,519 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:31:37,982 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:31:37,983 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2022-12-14 14:31:38,025 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/data/416747711/6ae0c8f8e1fe4f279302d66309ca0043/FLAG952880251 [2022-12-14 14:31:38,038 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/data/416747711/6ae0c8f8e1fe4f279302d66309ca0043 [2022-12-14 14:31:38,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:31:38,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:31:38,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:31:38,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:31:38,045 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:31:38,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:31:38" (1/1) ... [2022-12-14 14:31:38,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eaa9959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:31:38, skipping insertion in model container [2022-12-14 14:31:38,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:31:38" (1/1) ... [2022-12-14 14:31:38,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:31:38,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:31:38,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:38,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:38,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:38,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:38,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:31:38,739 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-12-14 14:31:38,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:38,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:38,818 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 14:31:38,841 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 14:31:38,882 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:31:39,103 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 14:31:39,195 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 14:31:39,266 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 14:31:39,358 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 14:31:39,398 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 14:31:39,433 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-14 14:31:39,480 WARN L623 FunctionHandler]: Unknown extern function freezing_slow_path [2022-12-14 14:31:39,493 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 14:31:39,494 WARN L623 FunctionHandler]: Unknown extern function __refrigerator [2022-12-14 14:31:39,502 WARN L623 FunctionHandler]: Unknown extern function debug_check_no_locks_held [2022-12-14 14:31:39,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,683 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:31:39,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,685 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 14:31:39,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,689 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 14:31:39,689 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 14:31:39,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,690 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 14:31:39,691 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:31:39,699 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 14:31:39,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,710 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 14:31:39,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,727 WARN L623 FunctionHandler]: Unknown extern function dvb_dmx_swfilter_packets [2022-12-14 14:31:39,734 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 14:31:39,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,741 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 14:31:39,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,758 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 14:31:39,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,828 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 14:31:39,829 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 14:31:39,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,838 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 14:31:39,839 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 14:31:39,840 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 14:31:39,840 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 14:31:39,840 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:31:39,841 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:31:39,841 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 14:31:39,848 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:31:39,850 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:31:39,850 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:31:39,853 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,854 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 14:31:39,855 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 14:31:39,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,863 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,864 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 14:31:39,864 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 14:31:39,865 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 14:31:39,866 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 14:31:39,873 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,873 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:31:39,873 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,874 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,874 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,875 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,875 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,875 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,875 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,876 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,876 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,877 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,877 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,877 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,878 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,878 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:39,879 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:31:39,886 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-14 14:31:39,900 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 14:31:39,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,900 WARN L623 FunctionHandler]: Unknown extern function set_freezable [2022-12-14 14:31:39,901 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 14:31:39,901 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-14 14:31:39,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,901 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 14:31:39,902 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 14:31:39,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,909 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 14:31:39,909 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 14:31:39,910 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:31:39,910 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 14:31:39,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,911 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 14:31:39,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,912 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:31:39,913 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 14:31:39,913 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 14:31:39,913 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 14:31:39,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,919 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-14 14:31:39,920 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-14 14:31:39,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,931 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 14:31:39,931 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:31:39,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,944 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 14:31:39,945 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-14 14:31:39,949 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 14:31:39,949 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:31:39,950 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:31:39,950 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:31:39,950 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 14:31:39,950 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:31:39,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:39,965 WARN L623 FunctionHandler]: Unknown extern function remove_proc_entry [2022-12-14 14:31:40,277 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 14:31:40,280 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 14:31:40,280 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 14:31:40,281 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 14:31:40,281 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 14:31:40,282 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 14:31:40,282 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-14 14:31:40,283 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-14 14:31:40,287 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 14:31:40,287 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 14:31:40,288 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 14:31:40,292 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:31:40,293 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 14:31:40,293 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 14:31:40,297 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 14:31:40,298 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 14:31:40,298 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 14:31:40,348 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 14:31:40,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:40,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:40,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:40,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:40,364 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 14:31:40,367 INFO L158 Benchmark]: Toolchain (without parser) took 2325.76ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 74.8MB in the beginning and 88.8MB in the end (delta: -14.0MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2022-12-14 14:31:40,368 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 104.9MB. Free memory is still 52.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 14:31:40,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2324.12ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 74.5MB in the beginning and 88.8MB in the end (delta: -14.4MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2022-12-14 14:31:40,369 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 104.9MB. Free memory is still 52.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2324.12ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 74.5MB in the beginning and 88.8MB in the end (delta: -14.4MB). Peak memory consumption was 57.9MB. 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_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/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_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/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_b27c7d7e-89cd-4ca4-a981-3b424d640d18/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 eb6dc4f88247db99d0a35a7cbc7676160eb0c6d001069733bbb06b6236b6326a --- 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 14:31:41,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:31:41,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:31:41,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:31:41,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:31:41,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:31:41,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:31:41,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:31:41,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:31:41,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:31:41,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:31:41,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:31:41,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:31:41,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:31:41,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:31:41,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:31:41,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:31:41,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:31:41,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:31:41,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:31:41,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:31:41,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:31:41,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:31:41,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:31:41,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:31:41,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:31:41,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:31:41,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:31:41,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:31:41,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:31:41,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:31:41,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:31:41,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:31:41,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:31:41,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:31:41,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:31:41,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:31:41,855 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:31:41,855 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:31:41,856 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:31:41,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:31:41,857 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-12-14 14:31:41,879 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:31:41,879 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:31:41,879 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:31:41,879 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:31:41,880 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:31:41,880 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:31:41,880 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:31:41,880 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:31:41,880 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:31:41,880 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:31:41,880 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:31:41,880 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:31:41,881 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 14:31:41,881 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 14:31:41,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:31:41,881 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 14:31:41,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:31:41,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:31:41,881 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 14:31:41,881 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 14:31:41,882 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 14:31:41,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:31:41,882 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 14:31:41,882 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 14:31:41,882 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 14:31:41,882 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:31:41,882 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:31:41,882 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 14:31:41,882 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:31:41,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:31:41,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:31:41,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:31:41,883 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 14:31:41,883 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 14:31:41,883 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:31:41,883 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 14:31:41,883 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_b27c7d7e-89cd-4ca4-a981-3b424d640d18/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb6dc4f88247db99d0a35a7cbc7676160eb0c6d001069733bbb06b6236b6326a [2022-12-14 14:31:42,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:31:42,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:31:42,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:31:42,108 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:31:42,108 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:31:42,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2022-12-14 14:31:44,733 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:31:45,258 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:31:45,258 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2022-12-14 14:31:45,368 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/data/3a1ee971c/c6f4b7cfb0d74b10be4e2033b90c3178/FLAGb2b78ee00 [2022-12-14 14:31:45,382 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b27c7d7e-89cd-4ca4-a981-3b424d640d18/bin/utaipan-gh47qXpMRh/data/3a1ee971c/c6f4b7cfb0d74b10be4e2033b90c3178 [2022-12-14 14:31:45,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:31:45,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:31:45,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:31:45,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:31:45,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:31:45,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:31:45" (1/1) ... [2022-12-14 14:31:45,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@115da314 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:31:45, skipping insertion in model container [2022-12-14 14:31:45,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:31:45" (1/1) ... [2022-12-14 14:31:45,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:31:45,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:31:46,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:46,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:46,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:46,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:46,214 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:31:46,229 WARN L623 FunctionHandler]: Unknown extern function tveeprom_hauppauge_analog [2022-12-14 14:31:46,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:46,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:46,305 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 14:31:46,326 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 14:31:46,359 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:31:46,543 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 14:31:46,627 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 14:31:46,686 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 14:31:46,751 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 14:31:46,782 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 14:31:46,816 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-14 14:31:46,865 WARN L623 FunctionHandler]: Unknown extern function freezing_slow_path [2022-12-14 14:31:46,878 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 14:31:46,879 WARN L623 FunctionHandler]: Unknown extern function __refrigerator [2022-12-14 14:31:46,888 WARN L623 FunctionHandler]: Unknown extern function debug_check_no_locks_held [2022-12-14 14:31:47,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,090 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:31:47,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,093 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 14:31:47,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,101 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 14:31:47,102 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 14:31:47,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,104 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 14:31:47,105 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:31:47,114 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 14:31:47,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,130 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 14:31:47,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,150 WARN L623 FunctionHandler]: Unknown extern function dvb_dmx_swfilter_packets [2022-12-14 14:31:47,157 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 14:31:47,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,166 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 14:31:47,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,269 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 14:31:47,270 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 14:31:47,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,281 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 14:31:47,282 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 14:31:47,282 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 14:31:47,283 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 14:31:47,283 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:31:47,284 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:31:47,284 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 14:31:47,293 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:31:47,295 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:31:47,295 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:31:47,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,308 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 14:31:47,308 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 14:31:47,309 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 14:31:47,310 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 14:31:47,317 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,317 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:31:47,317 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,318 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,318 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,319 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,319 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,319 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,319 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,320 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,320 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,321 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,321 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,321 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,321 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,322 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 14:31:47,322 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:31:47,329 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-14 14:31:47,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,344 WARN L623 FunctionHandler]: Unknown extern function set_freezable [2022-12-14 14:31:47,344 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 14:31:47,344 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-14 14:31:47,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,345 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 14:31:47,345 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 14:31:47,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,353 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 14:31:47,353 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:31:47,353 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 14:31:47,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,354 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 14:31:47,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,356 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:31:47,356 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 14:31:47,356 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 14:31:47,357 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 14:31:47,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,362 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-14 14:31:47,363 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-14 14:31:47,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,364 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 14:31:47,364 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:31:47,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,378 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-14 14:31:47,381 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 14:31:47,382 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:31:47,382 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:31:47,382 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:31:47,382 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 14:31:47,382 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:31:47,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,397 WARN L623 FunctionHandler]: Unknown extern function remove_proc_entry [2022-12-14 14:31:47,715 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 14:31:47,719 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 14:31:47,719 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-14 14:31:47,720 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-14 14:31:47,724 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 14:31:47,724 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 14:31:47,725 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 14:31:47,728 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:31:47,733 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 14:31:47,733 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 14:31:47,734 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 14:31:47,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:31:47,807 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 14:31:47,811 INFO L158 Benchmark]: Toolchain (without parser) took 2424.18ms. Allocated memory was 71.3MB in the beginning and 155.2MB in the end (delta: 83.9MB). Free memory was 38.3MB in the beginning and 70.3MB in the end (delta: -32.0MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2022-12-14 14:31:47,811 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 25.0MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 14:31:47,812 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2422.25ms. Allocated memory was 71.3MB in the beginning and 155.2MB in the end (delta: 83.9MB). Free memory was 38.1MB in the beginning and 70.3MB in the end (delta: -32.2MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2022-12-14 14:31:47,813 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 46.1MB. Free memory was 25.0MB in the beginning and 25.0MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2422.25ms. Allocated memory was 71.3MB in the beginning and 155.2MB in the end (delta: 83.9MB). Free memory was 38.1MB in the beginning and 70.3MB in the end (delta: -32.2MB). Peak memory consumption was 51.9MB. 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