./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/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_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/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_34b57634-be78-4e27-80dd-d2d60d7d3656/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 f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac --- 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 20:54:35,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:54:35,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:54:35,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:54:35,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:54:35,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:54:35,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:54:35,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:54:35,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:54:35,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:54:35,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:54:35,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:54:35,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:54:35,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:54:35,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:54:35,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:54:35,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:54:35,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:54:35,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:54:35,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:54:35,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:54:35,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:54:35,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:54:35,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:54:35,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:54:35,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:54:35,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:54:35,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:54:35,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:54:35,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:54:35,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:54:35,855 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:54:35,856 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:54:35,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:54:35,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:54:35,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:54:35,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:54:35,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:54:35,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:54:35,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:54:35,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:54:35,861 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 20:54:35,880 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:54:35,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:54:35,881 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:54:35,881 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:54:35,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:54:35,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:54:35,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:54:35,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:54:35,889 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:54:35,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:54:35,889 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 20:54:35,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:54:35,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:54:35,890 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 20:54:35,890 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 20:54:35,890 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 20:54:35,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:54:35,891 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 20:54:35,891 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:54:35,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:54:35,891 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:54:35,891 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:54:35,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:54:35,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:54:35,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:54:35,892 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:54:35,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 20:54:35,892 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:54:35,893 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:54:35,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:54:35,893 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:54:35,893 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_34b57634-be78-4e27-80dd-d2d60d7d3656/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac [2022-12-13 20:54:36,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:54:36,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:54:36,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:54:36,098 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:54:36,099 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:54:36,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2022-12-13 20:54:38,632 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:54:39,057 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:54:39,058 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2022-12-13 20:54:39,089 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/data/20132529e/c72d04f889814f23b5aaecb05f5c0bba/FLAG5ba6a719a [2022-12-13 20:54:39,200 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/data/20132529e/c72d04f889814f23b5aaecb05f5c0bba [2022-12-13 20:54:39,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:54:39,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:54:39,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:54:39,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:54:39,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:54:39,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:54:39" (1/1) ... [2022-12-13 20:54:39,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25127428 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:54:39, skipping insertion in model container [2022-12-13 20:54:39,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:54:39" (1/1) ... [2022-12-13 20:54:39,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:54:39,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:54:40,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,063 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:54:40,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,065 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:54:40,066 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:54:40,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,068 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:54:40,074 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:54:40,081 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 20:54:40,081 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 20:54:40,087 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 20:54:40,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,088 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:54:40,089 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:54:40,089 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-13 20:54:40,090 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_put [2022-12-13 20:54:40,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,099 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 20:54:40,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,099 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 20:54:40,100 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:54:40,100 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 20:54:40,100 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 20:54:40,101 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 20:54:40,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,102 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:54:40,103 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:54:40,103 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 20:54:40,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,104 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:54:40,104 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:54:40,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,109 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:54:40,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,361 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 20:54:40,365 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 20:54:40,366 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 20:54:40,367 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 20:54:40,368 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 20:54:40,370 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 20:54:40,370 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 20:54:40,372 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 20:54:40,372 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 20:54:40,379 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 20:54:40,380 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 20:54:40,380 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 20:54:40,382 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 20:54:40,383 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 20:54:40,424 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 20:54:40,431 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:54:40,438 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 20:54:40,444 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:54:40,450 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 20:54:40,458 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:54:40,464 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 20:54:40,470 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:54:40,477 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 20:54:40,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,491 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 20:54:40,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,530 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 20:54:40,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:40,538 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield write at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1050) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2695) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:750) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 20:54:40,542 INFO L158 Benchmark]: Toolchain (without parser) took 1338.83ms. Allocated memory was 119.5MB in the beginning and 161.5MB in the end (delta: 41.9MB). Free memory was 64.1MB in the beginning and 69.7MB in the end (delta: -5.6MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2022-12-13 20:54:40,543 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 119.5MB. Free memory is still 90.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:54:40,543 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1337.41ms. Allocated memory was 119.5MB in the beginning and 161.5MB in the end (delta: 41.9MB). Free memory was 64.0MB in the beginning and 69.7MB in the end (delta: -5.8MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2022-12-13 20:54:40,544 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 119.5MB. Free memory is still 90.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1337.41ms. Allocated memory was 119.5MB in the beginning and 161.5MB in the end (delta: 41.9MB). Free memory was 64.0MB in the beginning and 69.7MB in the end (delta: -5.8MB). Peak memory consumption was 41.6MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/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_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/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_34b57634-be78-4e27-80dd-d2d60d7d3656/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 f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac --- 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 20:54:41,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:54:41,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:54:41,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:54:41,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:54:41,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:54:41,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:54:41,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:54:41,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:54:41,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:54:41,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:54:41,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:54:41,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:54:41,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:54:41,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:54:41,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:54:41,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:54:41,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:54:41,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:54:41,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:54:41,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:54:41,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:54:41,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:54:41,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:54:41,878 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:54:41,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:54:41,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:54:41,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:54:41,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:54:41,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:54:41,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:54:41,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:54:41,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:54:41,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:54:41,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:54:41,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:54:41,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:54:41,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:54:41,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:54:41,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:54:41,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:54:41,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 20:54:41,906 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:54:41,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:54:41,906 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:54:41,906 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:54:41,907 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:54:41,907 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:54:41,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:54:41,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:54:41,908 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:54:41,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:54:41,908 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 20:54:41,908 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:54:41,908 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:54:41,908 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 20:54:41,908 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 20:54:41,909 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 20:54:41,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:54:41,909 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 20:54:41,909 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 20:54:41,909 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 20:54:41,909 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:54:41,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:54:41,909 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:54:41,910 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:54:41,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:54:41,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:54:41,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:54:41,910 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 20:54:41,910 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 20:54:41,910 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:54:41,910 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:54:41,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:54:41,911 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 20:54:41,911 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:54:41,911 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_34b57634-be78-4e27-80dd-d2d60d7d3656/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac [2022-12-13 20:54:42,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:54:42,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:54:42,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:54:42,158 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:54:42,158 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:54:42,159 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2022-12-13 20:54:44,640 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:54:45,048 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:54:45,048 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2022-12-13 20:54:45,089 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/data/dba47b613/25ccd3f7cf9148f1ba832625a7aeaffa/FLAG4484e99d2 [2022-12-13 20:54:45,101 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34b57634-be78-4e27-80dd-d2d60d7d3656/bin/uautomizer-uyxdKDjOR8/data/dba47b613/25ccd3f7cf9148f1ba832625a7aeaffa [2022-12-13 20:54:45,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:54:45,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:54:45,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:54:45,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:54:45,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:54:45,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:54:45" (1/1) ... [2022-12-13 20:54:45,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@731db7e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:54:45, skipping insertion in model container [2022-12-13 20:54:45,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:54:45" (1/1) ... [2022-12-13 20:54:45,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:54:45,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:54:45,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:45,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:45,990 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:54:45,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:45,994 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:54:45,994 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:54:45,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:45,997 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:54:46,005 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:54:46,013 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 20:54:46,013 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 20:54:46,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,023 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:54:46,023 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:54:46,025 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-13 20:54:46,025 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_put [2022-12-13 20:54:46,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,038 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 20:54:46,039 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:54:46,039 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 20:54:46,040 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 20:54:46,041 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 20:54:46,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,042 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:54:46,042 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:54:46,043 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 20:54:46,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,044 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:54:46,044 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:54:46,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,051 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:54:46,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,336 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 20:54:46,351 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 20:54:46,352 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 20:54:46,353 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 20:54:46,355 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 20:54:46,355 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 20:54:46,402 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:54:46,413 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:54:46,425 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:54:46,435 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:54:46,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,482 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 20:54:46,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:54:46,490 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield write at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2916) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCall(MemoryHandler.java:1050) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.makeAssignment(CHandler.java:2695) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:750) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 20:54:46,494 INFO L158 Benchmark]: Toolchain (without parser) took 1389.89ms. Allocated memory is still 96.5MB. Free memory was 67.3MB in the beginning and 38.4MB in the end (delta: 28.9MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. [2022-12-13 20:54:46,495 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:54:46,495 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1388.12ms. Allocated memory is still 96.5MB. Free memory was 66.9MB in the beginning and 38.4MB in the end (delta: 28.5MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. [2022-12-13 20:54:46,496 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1388.12ms. Allocated memory is still 96.5MB. Free memory was 66.9MB in the beginning and 38.4MB in the end (delta: 28.5MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield write de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield write: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield write