./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f3090fd14639372da088dcbc149768c93516e312be941c28b3a0b4b80aaee842 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 15:02:21,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:02:21,780 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:02:21,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:02:21,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:02:21,793 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:02:21,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:02:21,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:02:21,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:02:21,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:02:21,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:02:21,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:02:21,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:02:21,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:02:21,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:02:21,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:02:21,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:02:21,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:02:21,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:02:21,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:02:21,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:02:21,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:02:21,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:02:21,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:02:21,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:02:21,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:02:21,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:02:21,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:02:21,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:02:21,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:02:21,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:02:21,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:02:21,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:02:21,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:02:21,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:02:21,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:02:21,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:02:21,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:02:21,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:02:21,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:02:21,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:02:21,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 15:02:21,828 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:02:21,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:02:21,829 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:02:21,829 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:02:21,829 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:02:21,829 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:02:21,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:02:21,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:02:21,830 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:02:21,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:02:21,831 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 15:02:21,831 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:02:21,831 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:02:21,831 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 15:02:21,831 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 15:02:21,831 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 15:02:21,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:02:21,831 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:02:21,831 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:02:21,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:02:21,832 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:02:21,832 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:02:21,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:02:21,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:02:21,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:02:21,832 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:02:21,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:02:21,833 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:02:21,833 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:02:21,833 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:02:21,833 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:02:21,833 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3090fd14639372da088dcbc149768c93516e312be941c28b3a0b4b80aaee842 [2022-12-13 15:02:22,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:02:22,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:02:22,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:02:22,065 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:02:22,065 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:02:22,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2022-12-13 15:02:24,651 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:02:24,987 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:02:24,987 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2022-12-13 15:02:25,013 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/data/044182fea/8fde4b707e354f55b0d0758672c21f9d/FLAGdc0eeb76f [2022-12-13 15:02:25,228 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/data/044182fea/8fde4b707e354f55b0d0758672c21f9d [2022-12-13 15:02:25,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:02:25,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:02:25,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:02:25,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:02:25,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:02:25,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:02:25" (1/1) ... [2022-12-13 15:02:25,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6664fb20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:02:25, skipping insertion in model container [2022-12-13 15:02:25,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:02:25" (1/1) ... [2022-12-13 15:02:25,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:02:25,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:02:25,648 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:02:25,689 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:02:25,692 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:02:25,746 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:02:25,747 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 15:02:25,749 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 15:02:25,753 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:02:25,754 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 15:02:25,779 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,787 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 15:02:25,790 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 15:02:25,794 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,800 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 15:02:25,834 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 15:02:25,865 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:02:25,869 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:02:25,875 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,877 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:02:25,882 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:25,883 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:02:25,883 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:25,887 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:25,891 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:25,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:25,895 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:25,896 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:25,896 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:25,902 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:25,907 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 15:02:25,908 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 15:02:25,909 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 15:02:25,915 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,916 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,916 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:25,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:25,921 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:25,922 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:25,924 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 15:02:25,926 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 15:02:25,926 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 15:02:25,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:25,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:25,933 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:02:25,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:25,935 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:25,937 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:25,938 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:25,941 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,942 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,943 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:25,943 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:25,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:25,949 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:25,956 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:25,956 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:25,956 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:25,960 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:25,961 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:25,962 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-13 15:02:25,963 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:25,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:25,964 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:25,964 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,965 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:25,965 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:25,965 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:25,965 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:25,966 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:02:25,966 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:25,967 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:25,968 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:25,971 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:25,972 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:25,972 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:25,973 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:02:25,973 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:25,974 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:25,974 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:25,974 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:25,977 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,983 WARN L623 FunctionHandler]: Unknown extern function kasprintf [2022-12-13 15:02:25,986 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,987 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:25,987 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:25,988 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 15:02:25,988 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:02:25,989 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:02:25,990 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:02:25,993 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:25,994 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:25,996 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:25,997 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 15:02:26,001 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:02:26,002 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 15:02:26,003 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:26,003 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:02:26,007 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:26,007 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:26,008 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 15:02:26,008 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:26,008 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:26,008 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:26,009 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:02:26,009 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:26,009 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:26,010 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:02:26,016 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 15:02:26,026 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 15:02:26,028 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:26,029 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:26,029 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:26,030 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:26,033 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i[159323,159336] [2022-12-13 15:02:26,039 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_pointer [2022-12-13 15:02:26,041 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_pointer [2022-12-13 15:02:26,042 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:26,042 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 15:02:26,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:02:26,086 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-12-13 15:02:26,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e07c0f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:02:26, skipping insertion in model container [2022-12-13 15:02:26,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:02:26,087 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:02:26,089 INFO L158 Benchmark]: Toolchain (without parser) took 856.49ms. Allocated memory was 115.3MB in the beginning and 146.8MB in the end (delta: 31.5MB). Free memory was 74.3MB in the beginning and 82.1MB in the end (delta: -7.8MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2022-12-13 15:02:26,089 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 115.3MB. Free memory was 89.1MB in the beginning and 88.9MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:02:26,090 INFO L158 Benchmark]: CACSL2BoogieTranslator took 853.83ms. Allocated memory was 115.3MB in the beginning and 146.8MB in the end (delta: 31.5MB). Free memory was 74.0MB in the beginning and 82.1MB in the end (delta: -8.1MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2022-12-13 15:02:26,091 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 115.3MB. Free memory was 89.1MB in the beginning and 88.9MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 853.83ms. Allocated memory was 115.3MB in the beginning and 146.8MB in the end (delta: 31.5MB). Free memory was 74.0MB in the beginning and 82.1MB in the end (delta: -8.1MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3444]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) 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_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f3090fd14639372da088dcbc149768c93516e312be941c28b3a0b4b80aaee842 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 15:02:27,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:02:27,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:02:27,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:02:27,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:02:27,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:02:27,345 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:02:27,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:02:27,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:02:27,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:02:27,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:02:27,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:02:27,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:02:27,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:02:27,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:02:27,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:02:27,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:02:27,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:02:27,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:02:27,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:02:27,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:02:27,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:02:27,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:02:27,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:02:27,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:02:27,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:02:27,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:02:27,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:02:27,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:02:27,363 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:02:27,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:02:27,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:02:27,364 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:02:27,365 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:02:27,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:02:27,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:02:27,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:02:27,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:02:27,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:02:27,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:02:27,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:02:27,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 15:02:27,393 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:02:27,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:02:27,393 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:02:27,393 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:02:27,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:02:27,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:02:27,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:02:27,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:02:27,394 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:02:27,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:02:27,395 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 15:02:27,395 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:02:27,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:02:27,395 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 15:02:27,395 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 15:02:27,395 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 15:02:27,395 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:02:27,395 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:02:27,396 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 15:02:27,396 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 15:02:27,396 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:02:27,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:02:27,396 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:02:27,396 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:02:27,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:02:27,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:02:27,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:02:27,397 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 15:02:27,397 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 15:02:27,397 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:02:27,397 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:02:27,397 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:02:27,397 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 15:02:27,398 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:02:27,398 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3090fd14639372da088dcbc149768c93516e312be941c28b3a0b4b80aaee842 [2022-12-13 15:02:27,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:02:27,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:02:27,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:02:27,620 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:02:27,621 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:02:27,622 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2022-12-13 15:02:30,197 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:02:30,485 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:02:30,486 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2022-12-13 15:02:30,502 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/data/807efb07e/541b7caee6e64b0891aa2c8dca759320/FLAG2d6b16d40 [2022-12-13 15:02:30,513 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/bin/uautomizer-uyxdKDjOR8/data/807efb07e/541b7caee6e64b0891aa2c8dca759320 [2022-12-13 15:02:30,515 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:02:30,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:02:30,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:02:30,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:02:30,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:02:30,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:02:30" (1/1) ... [2022-12-13 15:02:30,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72c99789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:02:30, skipping insertion in model container [2022-12-13 15:02:30,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:02:30" (1/1) ... [2022-12-13 15:02:30,527 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:02:30,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:02:30,950 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:02:31,007 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:02:31,011 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:02:31,088 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:02:31,089 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 15:02:31,090 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 15:02:31,095 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:02:31,096 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 15:02:31,134 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 15:02:31,138 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 15:02:31,150 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 15:02:31,193 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 15:02:31,229 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:02:31,234 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:02:31,241 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:02:31,244 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,244 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:02:31,245 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,251 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,255 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,256 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,256 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,266 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 15:02:31,267 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 15:02:31,267 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 15:02:31,273 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,276 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,277 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,278 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 15:02:31,279 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 15:02:31,280 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 15:02:31,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,284 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:02:31,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,285 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,286 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,286 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,291 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,291 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,295 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,299 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,300 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,300 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,304 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,305 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-13 15:02:31,305 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,306 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,306 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,306 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,306 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,307 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,307 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:02:31,307 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,308 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,308 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,313 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,313 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,313 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:02:31,314 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,314 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,314 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,314 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,322 WARN L623 FunctionHandler]: Unknown extern function kasprintf [2022-12-13 15:02:31,327 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,327 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 15:02:31,328 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:02:31,329 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:02:31,329 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:02:31,331 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,332 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,333 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,334 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 15:02:31,337 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:02:31,338 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 15:02:31,338 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,339 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:02:31,343 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,343 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 15:02:31,344 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,344 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,344 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,344 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:02:31,345 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,345 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,345 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:02:31,352 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 15:02:31,367 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 15:02:31,368 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:31,369 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:31,369 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:31,370 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:31,374 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i[159323,159336] [2022-12-13 15:02:31,381 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_pointer [2022-12-13 15:02:31,383 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_pointer [2022-12-13 15:02:31,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:02:31,432 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-13 15:02:31,448 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:02:31,504 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:02:31,507 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:02:31,507 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:02:31,512 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:02:31,513 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 15:02:31,513 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 15:02:31,514 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:02:31,515 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 15:02:31,519 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 15:02:31,519 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 15:02:31,521 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 15:02:31,524 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 15:02:31,533 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:02:31,535 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:02:31,540 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:02:31,542 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,543 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:02:31,543 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,546 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,548 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,548 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,548 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,553 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 15:02:31,554 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 15:02:31,555 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 15:02:31,558 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,561 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,562 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,564 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 15:02:31,565 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 15:02:31,565 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 15:02:31,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,568 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:02:31,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,569 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,570 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,570 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,571 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,571 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,574 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,577 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,577 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,577 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,578 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,578 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-13 15:02:31,579 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,579 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,579 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,580 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,580 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,580 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,580 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:02:31,581 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,581 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,581 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,582 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,583 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,583 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:02:31,583 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,583 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,584 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,584 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,586 WARN L623 FunctionHandler]: Unknown extern function kasprintf [2022-12-13 15:02:31,587 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,587 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 15:02:31,588 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:02:31,588 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:02:31,589 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:02:31,590 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,590 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,591 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,592 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 15:02:31,592 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:02:31,593 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 15:02:31,593 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,593 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:02:31,594 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,595 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 15:02:31,595 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,595 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,595 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,595 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:02:31,595 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,596 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,596 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:02:31,597 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 15:02:31,605 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 15:02:31,606 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:31,606 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:31,607 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:31,608 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:31,608 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i[159323,159336] [2022-12-13 15:02:31,609 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_pointer [2022-12-13 15:02:31,610 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_pointer [2022-12-13 15:02:31,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:02:31,624 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 15:02:31,666 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:02:31,668 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:02:31,668 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:02:31,670 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:02:31,671 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 15:02:31,671 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 15:02:31,672 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:02:31,672 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 15:02:31,674 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 15:02:31,674 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 15:02:31,677 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 15:02:31,680 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 15:02:31,690 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:02:31,691 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:02:31,694 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:02:31,695 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,695 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:02:31,695 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,697 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,697 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,698 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,698 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,701 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 15:02:31,702 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 15:02:31,702 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 15:02:31,704 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,706 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,706 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,707 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 15:02:31,708 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 15:02:31,708 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 15:02:31,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,710 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:02:31,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,711 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,712 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,712 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,713 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,713 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,715 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,718 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,718 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,718 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:02:31,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,719 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,720 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-13 15:02:31,720 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,720 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,721 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,721 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,721 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,721 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,721 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 15:02:31,722 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,722 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,722 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:02:31,723 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,723 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,724 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:02:31,724 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,724 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,724 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,724 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,726 WARN L623 FunctionHandler]: Unknown extern function kasprintf [2022-12-13 15:02:31,727 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,728 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 15:02:31,728 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:02:31,729 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:02:31,729 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:02:31,730 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,730 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,731 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,732 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-13 15:02:31,732 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 15:02:31,733 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 15:02:31,733 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:02:31,733 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:02:31,734 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,734 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 15:02:31,734 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:02:31,734 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,734 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:02:31,735 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 15:02:31,735 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,735 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:02:31,735 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:02:31,736 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 15:02:31,737 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 15:02:31,738 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:31,738 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:31,739 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:31,739 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 15:02:31,740 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1c6a5e-07fe-44d2-b910-3caaa939b111/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i[159323,159336] [2022-12-13 15:02:31,740 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_pointer [2022-12-13 15:02:31,741 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_pointer [2022-12-13 15:02:31,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:02:31,770 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield initialization at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructAddressForStructField(InitializationHandler.java:1130) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initCStruct(InitializationHandler.java:426) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initRec(InitializationHandler.java:339) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:272) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:207) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:805) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:212) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 15:02:31,774 INFO L158 Benchmark]: Toolchain (without parser) took 1257.03ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 51.6MB in the beginning and 43.2MB in the end (delta: 8.4MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2022-12-13 15:02:31,774 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:02:31,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1255.18ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 51.3MB in the beginning and 43.2MB in the end (delta: 8.1MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2022-12-13 15:02:31,776 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1255.18ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 51.3MB in the beginning and 43.2MB in the end (delta: 8.1MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield initialization de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield initialization: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructAddressForStructField(InitializationHandler.java:1130) 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 initialization