./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-mutex_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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/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_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/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_3722de51-ea24-4ad2-ad41-fc68d4df9e18/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 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 --- 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 14:42:32,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 14:42:32,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 14:42:32,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 14:42:32,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 14:42:32,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 14:42:32,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 14:42:32,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 14:42:32,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 14:42:32,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 14:42:32,907 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 14:42:32,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 14:42:32,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 14:42:32,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 14:42:32,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 14:42:32,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 14:42:32,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 14:42:32,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 14:42:32,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 14:42:32,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 14:42:32,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 14:42:32,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 14:42:32,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 14:42:32,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 14:42:32,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 14:42:32,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 14:42:32,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 14:42:32,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 14:42:32,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 14:42:32,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 14:42:32,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 14:42:32,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 14:42:32,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 14:42:32,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 14:42:32,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 14:42:32,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 14:42:32,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 14:42:32,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 14:42:32,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 14:42:32,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 14:42:32,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 14:42:32,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 14:42:32,949 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 14:42:32,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 14:42:32,950 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 14:42:32,950 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 14:42:32,963 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 14:42:32,964 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 14:42:32,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 14:42:32,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 14:42:32,965 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 14:42:32,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 14:42:32,965 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 14:42:32,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 14:42:32,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 14:42:32,966 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 14:42:32,966 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 14:42:32,966 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 14:42:32,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 14:42:32,966 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 14:42:32,967 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 14:42:32,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 14:42:32,967 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 14:42:32,967 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 14:42:32,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 14:42:32,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 14:42:32,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 14:42:32,968 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 14:42:32,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 14:42:32,968 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 14:42:32,968 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 14:42:32,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 14:42:32,969 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 14:42:32,969 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_3722de51-ea24-4ad2-ad41-fc68d4df9e18/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 [2022-12-13 14:42:33,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 14:42:33,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 14:42:33,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 14:42:33,152 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 14:42:33,153 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 14:42:33,154 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2022-12-13 14:42:35,805 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 14:42:36,272 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 14:42:36,272 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2022-12-13 14:42:36,308 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/data/667ac5c73/7de976693f3849f6b8221036580cd4e1/FLAG0af78a3ed [2022-12-13 14:42:36,320 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/data/667ac5c73/7de976693f3849f6b8221036580cd4e1 [2022-12-13 14:42:36,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 14:42:36,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 14:42:36,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 14:42:36,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 14:42:36,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 14:42:36,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:42:36" (1/1) ... [2022-12-13 14:42:36,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12211128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:42:36, skipping insertion in model container [2022-12-13 14:42:36,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:42:36" (1/1) ... [2022-12-13 14:42:36,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 14:42:36,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 14:42:37,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,202 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 14:42:37,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,205 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 14:42:37,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,213 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:42:37,219 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 14:42:37,219 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 14:42:37,225 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 14:42:37,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,227 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-13 14:42:37,228 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_put [2022-12-13 14:42:37,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,236 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 14:42:37,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,237 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 14:42:37,237 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 14:42:37,238 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 14:42:37,239 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 14:42:37,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,240 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:42:37,240 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 14:42:37,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,241 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:42:37,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,490 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 14:42:37,492 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 14:42:37,493 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 14:42:37,493 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 14:42:37,496 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 14:42:37,496 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 14:42:37,498 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 14:42:37,499 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 14:42:37,517 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 14:42:37,518 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 14:42:37,520 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 14:42:37,523 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 14:42:37,524 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 14:42:37,575 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 14:42:37,582 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:42:37,590 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 14:42:37,597 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:42:37,604 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 14:42:37,611 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:42:37,618 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 14:42:37,625 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:42:37,631 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 14:42:37,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,642 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 14:42:37,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,682 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 14:42:37,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:37,691 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 14:42:37,695 INFO L158 Benchmark]: Toolchain (without parser) took 1371.73ms. Allocated memory was 132.1MB in the beginning and 199.2MB in the end (delta: 67.1MB). Free memory was 76.5MB in the beginning and 140.0MB in the end (delta: -63.6MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2022-12-13 14:42:37,696 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 132.1MB. Free memory was 99.6MB in the beginning and 99.4MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 14:42:37,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1370.10ms. Allocated memory was 132.1MB in the beginning and 199.2MB in the end (delta: 67.1MB). Free memory was 76.0MB in the beginning and 140.0MB in the end (delta: -64.0MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2022-12-13 14:42:37,698 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 132.1MB. Free memory was 99.6MB in the beginning and 99.4MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1370.10ms. Allocated memory was 132.1MB in the beginning and 199.2MB in the end (delta: 67.1MB). Free memory was 76.0MB in the beginning and 140.0MB in the end (delta: -64.0MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield write de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield write: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getWriteCallStruct(MemoryHandler.java:2907) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/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_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/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_3722de51-ea24-4ad2-ad41-fc68d4df9e18/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 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 --- 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 14:42:39,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 14:42:39,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 14:42:39,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 14:42:39,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 14:42:39,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 14:42:39,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 14:42:39,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 14:42:39,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 14:42:39,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 14:42:39,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 14:42:39,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 14:42:39,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 14:42:39,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 14:42:39,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 14:42:39,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 14:42:39,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 14:42:39,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 14:42:39,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 14:42:39,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 14:42:39,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 14:42:39,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 14:42:39,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 14:42:39,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 14:42:39,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 14:42:39,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 14:42:39,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 14:42:39,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 14:42:39,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 14:42:39,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 14:42:39,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 14:42:39,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 14:42:39,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 14:42:39,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 14:42:39,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 14:42:39,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 14:42:39,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 14:42:39,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 14:42:39,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 14:42:39,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 14:42:39,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 14:42:39,136 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 14:42:39,159 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 14:42:39,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 14:42:39,160 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 14:42:39,160 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 14:42:39,160 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 14:42:39,161 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 14:42:39,161 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 14:42:39,161 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 14:42:39,161 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 14:42:39,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 14:42:39,162 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 14:42:39,162 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 14:42:39,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 14:42:39,162 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 14:42:39,162 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 14:42:39,163 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 14:42:39,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 14:42:39,163 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 14:42:39,163 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 14:42:39,163 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 14:42:39,163 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 14:42:39,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 14:42:39,164 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 14:42:39,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 14:42:39,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 14:42:39,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 14:42:39,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 14:42:39,165 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 14:42:39,165 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 14:42:39,165 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 14:42:39,165 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 14:42:39,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 14:42:39,165 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 14:42:39,165 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 14:42:39,165 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_3722de51-ea24-4ad2-ad41-fc68d4df9e18/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 [2022-12-13 14:42:39,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 14:42:39,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 14:42:39,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 14:42:39,423 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 14:42:39,423 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 14:42:39,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2022-12-13 14:42:42,010 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 14:42:42,542 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 14:42:42,542 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2022-12-13 14:42:42,575 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/data/770aaaada/8515de60db36434795ff6199285cdb64/FLAGc094b990b [2022-12-13 14:42:42,586 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3722de51-ea24-4ad2-ad41-fc68d4df9e18/bin/uautomizer-uyxdKDjOR8/data/770aaaada/8515de60db36434795ff6199285cdb64 [2022-12-13 14:42:42,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 14:42:42,589 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 14:42:42,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 14:42:42,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 14:42:42,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 14:42:42,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:42:42" (1/1) ... [2022-12-13 14:42:42,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@200eb6ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:42:42, skipping insertion in model container [2022-12-13 14:42:42,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:42:42" (1/1) ... [2022-12-13 14:42:42,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 14:42:42,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 14:42:43,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,506 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 14:42:43,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,509 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 14:42:43,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,517 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:42:43,523 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 14:42:43,523 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 14:42:43,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,531 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-13 14:42:43,532 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_put [2022-12-13 14:42:43,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,541 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 14:42:43,541 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 14:42:43,542 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 14:42:43,542 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 14:42:43,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,543 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:42:43,544 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 14:42:43,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,544 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:42:43,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,835 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 14:42:43,836 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 14:42:43,838 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 14:42:43,841 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 14:42:43,843 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 14:42:43,900 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:42:43,911 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:42:43,923 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:42:43,934 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:42:43,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,993 WARN L623 FunctionHandler]: Unknown extern function i2c_master_recv [2022-12-13 14:42:43,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:43,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:42:44,009 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 14:42:44,014 INFO L158 Benchmark]: Toolchain (without parser) took 1424.37ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 32.5MB in the beginning and 32.6MB in the end (delta: -139.6kB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2022-12-13 14:42:44,015 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 52.4MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 14:42:44,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1422.85ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 32.3MB in the beginning and 32.6MB in the end (delta: -324.9kB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2022-12-13 14:42:44,016 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 52.4MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1422.85ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 32.3MB in the beginning and 32.6MB in the end (delta: -324.9kB). Peak memory consumption was 42.8MB. 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