./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--pvrusb2--pvrusb2.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/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_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/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--pvrusb2--pvrusb2.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/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_652d6692-5194-4d88-9840-982095f06c3d/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 f86005bddcdf7a7d32befcce329ca985e28a8fd8fe7f4d1b1c1d2539b67d3fa8 --- 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 21:24:04,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 21:24:04,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 21:24:04,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 21:24:04,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 21:24:04,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 21:24:04,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 21:24:04,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 21:24:04,710 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 21:24:04,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 21:24:04,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 21:24:04,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 21:24:04,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 21:24:04,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 21:24:04,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 21:24:04,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 21:24:04,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 21:24:04,715 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 21:24:04,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 21:24:04,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 21:24:04,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 21:24:04,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 21:24:04,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 21:24:04,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 21:24:04,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 21:24:04,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 21:24:04,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 21:24:04,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 21:24:04,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 21:24:04,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 21:24:04,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 21:24:04,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 21:24:04,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 21:24:04,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 21:24:04,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 21:24:04,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 21:24:04,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 21:24:04,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 21:24:04,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 21:24:04,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 21:24:04,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 21:24:04,729 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 21:24:04,747 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 21:24:04,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 21:24:04,748 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 21:24:04,748 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 21:24:04,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 21:24:04,749 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 21:24:04,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 21:24:04,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 21:24:04,750 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 21:24:04,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 21:24:04,750 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 21:24:04,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 21:24:04,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 21:24:04,751 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 21:24:04,751 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 21:24:04,751 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 21:24:04,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 21:24:04,751 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 21:24:04,751 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 21:24:04,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 21:24:04,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 21:24:04,752 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 21:24:04,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 21:24:04,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 21:24:04,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 21:24:04,752 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 21:24:04,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 21:24:04,752 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 21:24:04,752 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 21:24:04,753 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 21:24:04,753 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 21:24:04,753 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_652d6692-5194-4d88-9840-982095f06c3d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f86005bddcdf7a7d32befcce329ca985e28a8fd8fe7f4d1b1c1d2539b67d3fa8 [2022-12-13 21:24:04,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 21:24:04,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 21:24:04,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 21:24:04,970 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 21:24:04,970 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 21:24:04,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2022-12-13 21:24:07,510 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 21:24:07,997 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 21:24:07,998 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2022-12-13 21:24:08,047 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8/data/b6814c1bd/26e83542d6394b6cb99b7f2ad4ba6c08/FLAGce6927b39 [2022-12-13 21:24:08,058 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8/data/b6814c1bd/26e83542d6394b6cb99b7f2ad4ba6c08 [2022-12-13 21:24:08,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 21:24:08,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 21:24:08,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 21:24:08,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 21:24:08,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 21:24:08,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:24:08" (1/1) ... [2022-12-13 21:24:08,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6006257f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:24:08, skipping insertion in model container [2022-12-13 21:24:08,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:24:08" (1/1) ... [2022-12-13 21:24:08,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 21:24:08,310 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 21:24:08,730 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2022-12-13 21:24:09,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,619 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 21:24:09,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,646 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 21:24:09,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,648 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 21:24:09,649 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 21:24:09,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,650 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 21:24:09,650 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 21:24:09,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,652 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 21:24:09,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:09,659 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield write at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1050) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2695) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:750) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 21:24:09,663 INFO L158 Benchmark]: Toolchain (without parser) took 1601.95ms. Allocated memory was 134.2MB in the beginning and 176.2MB in the end (delta: 41.9MB). Free memory was 57.5MB in the beginning and 85.6MB in the end (delta: -28.1MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2022-12-13 21:24:09,664 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 134.2MB. Free memory is still 109.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 21:24:09,664 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1600.49ms. Allocated memory was 134.2MB in the beginning and 176.2MB in the end (delta: 41.9MB). Free memory was 57.2MB in the beginning and 85.6MB in the end (delta: -28.4MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2022-12-13 21:24:09,665 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 134.2MB. Free memory is still 109.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1600.49ms. Allocated memory was 134.2MB in the beginning and 176.2MB in the end (delta: 41.9MB). Free memory was 57.2MB in the beginning and 85.6MB in the end (delta: -28.4MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield write de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield write: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/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_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/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--pvrusb2--pvrusb2.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/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_652d6692-5194-4d88-9840-982095f06c3d/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 f86005bddcdf7a7d32befcce329ca985e28a8fd8fe7f4d1b1c1d2539b67d3fa8 --- 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 21:24:10,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 21:24:10,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 21:24:11,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 21:24:11,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 21:24:11,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 21:24:11,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 21:24:11,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 21:24:11,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 21:24:11,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 21:24:11,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 21:24:11,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 21:24:11,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 21:24:11,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 21:24:11,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 21:24:11,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 21:24:11,025 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 21:24:11,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 21:24:11,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 21:24:11,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 21:24:11,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 21:24:11,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 21:24:11,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 21:24:11,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 21:24:11,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 21:24:11,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 21:24:11,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 21:24:11,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 21:24:11,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 21:24:11,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 21:24:11,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 21:24:11,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 21:24:11,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 21:24:11,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 21:24:11,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 21:24:11,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 21:24:11,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 21:24:11,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 21:24:11,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 21:24:11,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 21:24:11,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 21:24:11,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 21:24:11,059 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 21:24:11,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 21:24:11,059 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 21:24:11,059 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 21:24:11,060 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 21:24:11,060 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 21:24:11,060 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 21:24:11,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 21:24:11,061 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 21:24:11,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 21:24:11,061 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 21:24:11,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 21:24:11,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 21:24:11,061 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 21:24:11,061 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 21:24:11,061 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 21:24:11,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 21:24:11,062 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 21:24:11,062 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 21:24:11,062 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 21:24:11,062 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 21:24:11,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 21:24:11,062 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 21:24:11,062 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 21:24:11,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 21:24:11,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 21:24:11,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 21:24:11,063 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 21:24:11,063 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 21:24:11,063 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 21:24:11,063 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 21:24:11,063 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 21:24:11,064 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 21:24:11,064 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 21:24:11,064 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_652d6692-5194-4d88-9840-982095f06c3d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f86005bddcdf7a7d32befcce329ca985e28a8fd8fe7f4d1b1c1d2539b67d3fa8 [2022-12-13 21:24:11,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 21:24:11,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 21:24:11,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 21:24:11,312 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 21:24:11,313 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 21:24:11,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2022-12-13 21:24:13,817 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 21:24:14,408 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 21:24:14,409 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2022-12-13 21:24:14,464 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8/data/c3d3a29af/abc0d419643c4528a5e30a429f7c031f/FLAGa6f09bc53 [2022-12-13 21:24:14,883 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_652d6692-5194-4d88-9840-982095f06c3d/bin/uautomizer-uyxdKDjOR8/data/c3d3a29af/abc0d419643c4528a5e30a429f7c031f [2022-12-13 21:24:14,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 21:24:14,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 21:24:14,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 21:24:14,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 21:24:14,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 21:24:14,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:24:14" (1/1) ... [2022-12-13 21:24:14,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c2c019b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:24:14, skipping insertion in model container [2022-12-13 21:24:14,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:24:14" (1/1) ... [2022-12-13 21:24:14,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 21:24:15,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 21:24:15,514 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2022-12-13 21:24:16,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,386 WARN L623 FunctionHandler]: Unknown extern function i2c_transfer [2022-12-13 21:24:16,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,413 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 21:24:16,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,414 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 21:24:16,415 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 21:24:16,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,416 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 21:24:16,417 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 21:24:16,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,418 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 21:24:16,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:24:16,428 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield write at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1050) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2695) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:750) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 21:24:16,436 INFO L158 Benchmark]: Toolchain (without parser) took 1547.67ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 28.3MB in the beginning and 59.9MB in the end (delta: -31.6MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2022-12-13 21:24:16,436 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory is still 30.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 21:24:16,437 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1545.72ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 28.2MB in the beginning and 59.9MB in the end (delta: -31.7MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2022-12-13 21:24:16,438 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory is still 30.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1545.72ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 28.2MB in the beginning and 59.9MB in the end (delta: -31.7MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield write de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield write: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield write