./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/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_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/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_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/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 9baad8c3f39120ab2251378cc0d6fe7b52fdd04109a6ac87357d1c2188f7d5d6 --- 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 20:59:04,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:59:04,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:59:04,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:59:04,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:59:04,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:59:04,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:59:04,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:59:04,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:59:04,338 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:59:04,339 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:59:04,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:59:04,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:59:04,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:59:04,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:59:04,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:59:04,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:59:04,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:59:04,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:59:04,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:59:04,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:59:04,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:59:04,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:59:04,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:59:04,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:59:04,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:59:04,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:59:04,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:59:04,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:59:04,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:59:04,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:59:04,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:59:04,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:59:04,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:59:04,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:59:04,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:59:04,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:59:04,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:59:04,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:59:04,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:59:04,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:59:04,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 20:59:04,382 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:59:04,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:59:04,383 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:59:04,383 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:59:04,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:59:04,384 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:59:04,384 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:59:04,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:59:04,384 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:59:04,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:59:04,385 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 20:59:04,391 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:59:04,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:59:04,391 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 20:59:04,391 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 20:59:04,391 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 20:59:04,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:59:04,392 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 20:59:04,392 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:59:04,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:59:04,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:59:04,393 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:59:04,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:59:04,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:59:04,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:59:04,393 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:59:04,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 20:59:04,393 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:59:04,394 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:59:04,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:59:04,394 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:59:04,394 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_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9baad8c3f39120ab2251378cc0d6fe7b52fdd04109a6ac87357d1c2188f7d5d6 [2022-12-13 20:59:04,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:59:04,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:59:04,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:59:04,597 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:59:04,597 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:59:04,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2022-12-13 20:59:07,143 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:59:07,505 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:59:07,506 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2022-12-13 20:59:07,530 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/data/8d3b79036/bb1723c849e9429b99af9f338969258f/FLAGd7eda1580 [2022-12-13 20:59:07,702 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/data/8d3b79036/bb1723c849e9429b99af9f338969258f [2022-12-13 20:59:07,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:59:07,705 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:59:07,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:59:07,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:59:07,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:59:07,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:59:07" (1/1) ... [2022-12-13 20:59:07,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a2d6ad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:07, skipping insertion in model container [2022-12-13 20:59:07,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:59:07" (1/1) ... [2022-12-13 20:59:07,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:59:07,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:59:08,424 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 20:59:08,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:59:08,581 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:59:08,585 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:59:08,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,604 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,611 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 20:59:08,620 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 20:59:08,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,623 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,624 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,628 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,628 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 20:59:08,629 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-13 20:59:08,629 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 20:59:08,633 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,636 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,638 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,640 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 20:59:08,645 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 20:59:08,645 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 20:59:08,646 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 20:59:08,646 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-13 20:59:08,648 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 20:59:08,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,653 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 20:59:08,654 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 20:59:08,656 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,661 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 20:59:08,662 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,667 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:59:08,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,669 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:59:08,684 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,694 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 20:59:08,694 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 20:59:08,697 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,698 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,711 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,712 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:59:08,713 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:59:08,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,714 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:59:08,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,724 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:08,725 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:08,726 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:08,727 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:08,727 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:08,728 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:59:08,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,734 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:08,734 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 20:59:08,739 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 20:59:08,740 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 20:59:08,747 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 20:59:08,754 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 20:59:08,759 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 20:59:08,764 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 20:59:08,769 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 20:59:08,774 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 20:59:08,774 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 20:59:08,776 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 20:59:08,776 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 20:59:08,781 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 20:59:08,782 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,782 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:08,783 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,784 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:08,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,785 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,786 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:08,786 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,787 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:08,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,789 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,789 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:08,789 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,790 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:08,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,792 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,792 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:08,793 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,793 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:08,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,795 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,795 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:08,795 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,796 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:08,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,798 WARN L623 FunctionHandler]: Unknown extern function dvb_frontend_detach [2022-12-13 20:59:08,804 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 20:59:08,805 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 20:59:08,806 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,807 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:08,807 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,808 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:08,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,809 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,809 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:08,809 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,810 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:08,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,811 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,811 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:08,812 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:08,812 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:08,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,836 WARN L623 FunctionHandler]: Unknown extern function usb_reset_configuration [2022-12-13 20:59:08,837 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 20:59:08,841 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 20:59:08,849 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 20:59:08,850 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 20:59:08,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:08,854 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:59:08,874 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 20:59:08,876 WARN L623 FunctionHandler]: Unknown extern function dvb_usbv2_probe [2022-12-13 20:59:08,877 WARN L623 FunctionHandler]: Unknown extern function dvb_usbv2_disconnect [2022-12-13 20:59:08,881 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:08,881 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:08,881 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:08,882 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 20:59:08,882 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:08,882 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:08,883 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:08,883 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 20:59:08,884 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:08,884 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:08,884 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:08,885 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:08,885 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:08,885 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:08,885 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:08,886 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:08,886 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:08,886 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:08,887 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:08,887 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:08,887 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:08,888 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:08,888 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:08,888 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:08,889 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 20:59:08,889 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 20:59:08,893 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_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i[299448,299461] [2022-12-13 20:59:09,061 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:59:09,063 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:59:09,063 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:59:09,067 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:59:09,110 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 20:59:09,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c89d038 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:09, skipping insertion in model container [2022-12-13 20:59:09,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:59:09,110 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 20:59:09,112 INFO L158 Benchmark]: Toolchain (without parser) took 1405.96ms. Allocated memory was 136.3MB in the beginning and 167.8MB in the end (delta: 31.5MB). Free memory was 91.0MB in the beginning and 102.4MB in the end (delta: -11.4MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. [2022-12-13 20:59:09,112 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 136.3MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:59:09,113 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1404.32ms. Allocated memory was 136.3MB in the beginning and 167.8MB in the end (delta: 31.5MB). Free memory was 91.0MB in the beginning and 102.4MB in the end (delta: -11.4MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. [2022-12-13 20:59:09,113 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 136.3MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1404.32ms. Allocated memory was 136.3MB in the beginning and 167.8MB in the end (delta: 31.5MB). Free memory was 91.0MB in the beginning and 102.4MB in the end (delta: -11.4MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7482]: 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_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/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_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/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_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/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 9baad8c3f39120ab2251378cc0d6fe7b52fdd04109a6ac87357d1c2188f7d5d6 --- 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 20:59:10,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:59:10,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:59:10,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:59:10,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:59:10,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:59:10,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:59:10,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:59:10,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:59:10,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:59:10,522 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:59:10,523 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:59:10,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:59:10,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:59:10,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:59:10,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:59:10,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:59:10,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:59:10,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:59:10,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:59:10,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:59:10,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:59:10,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:59:10,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:59:10,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:59:10,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:59:10,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:59:10,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:59:10,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:59:10,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:59:10,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:59:10,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:59:10,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:59:10,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:59:10,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:59:10,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:59:10,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:59:10,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:59:10,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:59:10,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:59:10,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:59:10,562 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 20:59:10,585 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:59:10,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:59:10,585 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:59:10,586 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:59:10,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:59:10,586 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:59:10,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:59:10,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:59:10,587 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:59:10,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:59:10,588 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 20:59:10,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:59:10,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:59:10,588 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 20:59:10,588 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 20:59:10,589 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 20:59:10,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:59:10,589 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 20:59:10,589 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 20:59:10,589 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 20:59:10,589 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:59:10,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:59:10,590 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:59:10,590 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:59:10,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:59:10,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:59:10,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:59:10,591 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 20:59:10,591 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 20:59:10,591 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:59:10,591 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:59:10,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:59:10,591 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 20:59:10,592 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:59:10,592 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_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9baad8c3f39120ab2251378cc0d6fe7b52fdd04109a6ac87357d1c2188f7d5d6 [2022-12-13 20:59:10,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:59:10,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:59:10,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:59:10,843 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:59:10,844 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:59:10,845 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2022-12-13 20:59:13,430 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:59:13,784 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:59:13,785 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2022-12-13 20:59:13,812 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/data/f2b45fffe/3105ea7a1b70488d82cb89c881f55ec3/FLAGa16aaa8b8 [2022-12-13 20:59:13,823 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/bin/uautomizer-uyxdKDjOR8/data/f2b45fffe/3105ea7a1b70488d82cb89c881f55ec3 [2022-12-13 20:59:13,825 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:59:13,826 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:59:13,827 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:59:13,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:59:13,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:59:13,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:59:13" (1/1) ... [2022-12-13 20:59:13,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@422822c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:59:13, skipping insertion in model container [2022-12-13 20:59:13,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:59:13" (1/1) ... [2022-12-13 20:59:13,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:59:13,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:59:14,575 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 20:59:14,583 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:59:14,729 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:59:14,733 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:59:14,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,754 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,773 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,775 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,778 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,779 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-13 20:59:14,783 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,785 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,787 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,788 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 20:59:14,794 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 20:59:14,794 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-13 20:59:14,796 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 20:59:14,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,803 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,809 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,814 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:59:14,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,815 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:59:14,829 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,840 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,841 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,853 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,855 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:59:14,855 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:59:14,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,856 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:59:14,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,866 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:14,867 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:14,867 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:14,868 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:14,868 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:14,869 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:59:14,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,874 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:14,874 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 20:59:14,913 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 20:59:14,913 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 20:59:14,919 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,920 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:14,920 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,921 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:14,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,936 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,936 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:14,936 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,937 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:14,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,939 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,939 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:14,939 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,940 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:14,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,942 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,942 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:14,942 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,943 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:14,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,944 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,944 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:14,944 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,945 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:14,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,946 WARN L623 FunctionHandler]: Unknown extern function dvb_frontend_detach [2022-12-13 20:59:14,954 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,954 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:14,955 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,955 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:14,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,956 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,956 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:14,957 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,957 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:14,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,958 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,958 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:14,958 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:14,959 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:14,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,972 WARN L623 FunctionHandler]: Unknown extern function usb_reset_configuration [2022-12-13 20:59:14,973 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 20:59:14,985 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 20:59:14,985 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 20:59:14,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:14,989 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:59:15,009 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 20:59:15,010 WARN L623 FunctionHandler]: Unknown extern function dvb_usbv2_probe [2022-12-13 20:59:15,011 WARN L623 FunctionHandler]: Unknown extern function dvb_usbv2_disconnect [2022-12-13 20:59:15,014 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,014 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,014 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,015 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 20:59:15,015 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,015 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,015 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,016 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 20:59:15,016 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,016 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,016 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,017 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,017 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,017 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,017 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,017 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,018 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,018 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,018 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,018 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,019 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,019 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,019 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,019 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,019 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 20:59:15,020 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 20:59:15,023 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_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i[299448,299461] [2022-12-13 20:59:15,191 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:59:15,192 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:59:15,193 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:59:15,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:59:15,230 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-13 20:59:15,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:59:15,406 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 20:59:15,407 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:59:15,415 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:59:15,416 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:59:15,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,422 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,429 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,430 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,432 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,433 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-13 20:59:15,436 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,437 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,438 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,448 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 20:59:15,449 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 20:59:15,450 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-13 20:59:15,451 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 20:59:15,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,453 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,455 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,456 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:59:15,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,457 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:59:15,462 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,466 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,467 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,471 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,472 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:59:15,472 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:59:15,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,473 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:59:15,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,476 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:15,476 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:15,477 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:15,477 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:15,477 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:59:15,478 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:59:15,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,480 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 20:59:15,480 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 20:59:15,492 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 20:59:15,492 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 20:59:15,494 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,494 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:15,494 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,495 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:15,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,496 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,497 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:15,497 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,498 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:15,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,499 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,499 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:15,500 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,500 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:15,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,502 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,502 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:15,502 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,503 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:15,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,504 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,504 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:15,504 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,505 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:15,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,506 WARN L623 FunctionHandler]: Unknown extern function dvb_frontend_detach [2022-12-13 20:59:15,510 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,511 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:15,511 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,512 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:15,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,512 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,513 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:15,513 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,514 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:15,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,514 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,515 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 20:59:15,515 WARN L623 FunctionHandler]: Unknown extern function __symbol_get [2022-12-13 20:59:15,516 WARN L623 FunctionHandler]: Unknown extern function __symbol_put [2022-12-13 20:59:15,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,519 WARN L623 FunctionHandler]: Unknown extern function usb_reset_configuration [2022-12-13 20:59:15,519 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-13 20:59:15,521 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 20:59:15,521 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 20:59:15,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,522 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:59:15,526 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 20:59:15,528 WARN L623 FunctionHandler]: Unknown extern function dvb_usbv2_probe [2022-12-13 20:59:15,528 WARN L623 FunctionHandler]: Unknown extern function dvb_usbv2_disconnect [2022-12-13 20:59:15,531 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,531 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,531 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,531 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 20:59:15,532 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,532 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,532 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,532 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-13 20:59:15,533 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,533 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,533 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,533 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,534 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,534 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,534 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,534 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,535 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,535 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,535 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,535 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,535 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,536 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,536 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 20:59:15,536 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:59:15,536 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 20:59:15,537 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 20:59:15,537 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17ab8b27-7e8e-4090-99a1-9e8793d1ebb7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i[299448,299461] [2022-12-13 20:59:15,547 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:59:15,548 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:59:15,548 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:59:15,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:59:15,577 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 20:59:15,693 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 20:59:15,693 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:59:15,703 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:59:15,704 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:59:15,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:59:15,710 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) 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.MainDispatcher.dispatch(MainDispatcher.java:326) 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.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1653) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) 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.MainDispatcher.dispatch(MainDispatcher.java:334) 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.MainDispatcher.dispatch(MainDispatcher.java:334) 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.MainDispatcher.dispatch(MainDispatcher.java:289) 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.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 20:59:15,714 INFO L158 Benchmark]: Toolchain (without parser) took 1887.45ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 55.5MB in the beginning and 41.0MB in the end (delta: 14.4MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-12-13 20:59:15,715 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 28.4MB in the beginning and 28.4MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:59:15,715 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1885.82ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 55.2MB in the beginning and 41.0MB in the end (delta: 14.2MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2022-12-13 20:59:15,716 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 28.4MB in the beginning and 28.4MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1885.82ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 55.2MB in the beginning and 41.0MB in the end (delta: 14.2MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) 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 reference