./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 38b53e6a 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_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c --- 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-38b53e6 [2022-11-25 22:39:56,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:39:56,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:39:56,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:39:56,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:39:56,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:39:56,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:39:56,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:39:56,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:39:56,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:39:56,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:39:56,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:39:56,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:39:56,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:39:56,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:39:56,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:39:56,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:39:56,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:39:56,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:39:56,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:39:56,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:39:56,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:39:56,258 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:39:56,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:39:56,262 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:39:56,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:39:56,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:39:56,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:39:56,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:39:56,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:39:56,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:39:56,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:39:56,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:39:56,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:39:56,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:39:56,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:39:56,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:39:56,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:39:56,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:39:56,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:39:56,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:39:56,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-25 22:39:56,301 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:39:56,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:39:56,302 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:39:56,302 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:39:56,303 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:39:56,303 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:39:56,304 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:39:56,304 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:39:56,304 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:39:56,305 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:39:56,305 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:39:56,306 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:39:56,306 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:39:56,306 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:39:56,307 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:39:56,307 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:39:56,307 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:39:56,308 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:39:56,308 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 22:39:56,309 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 22:39:56,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:39:56,309 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 22:39:56,310 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 22:39:56,310 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:39:56,310 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 22:39:56,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:39:56,311 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 22:39:56,311 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 22:39:56,312 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 22:39:56,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:39:56,312 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 22:39:56,313 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 22:39:56,313 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:39:56,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:39:56,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:39:56,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:39:56,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:39:56,314 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:39:56,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:39:56,315 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:39:56,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:39:56,316 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:39:56,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c [2022-11-25 22:39:56,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:39:56,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:39:56,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:39:56,575 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:39:56,576 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:39:56,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-11-25 22:39:59,638 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:40:00,272 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:40:00,272 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-11-25 22:40:00,320 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/data/3d4ebbcf7/3d557bb4ba5e46e3a268d70438c9f398/FLAG55dcfad5a [2022-11-25 22:40:00,339 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/data/3d4ebbcf7/3d557bb4ba5e46e3a268d70438c9f398 [2022-11-25 22:40:00,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:40:00,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:40:00,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:40:00,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:40:00,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:40:00,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:40:00" (1/1) ... [2022-11-25 22:40:00,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c0ee5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:40:00, skipping insertion in model container [2022-11-25 22:40:00,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:40:00" (1/1) ... [2022-11-25 22:40:00,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:40:00,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:40:01,066 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:40:01,235 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:40:01,243 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:40:01,252 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:40:01,336 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 22:40:01,337 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 22:40:01,339 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 22:40:01,340 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 22:40:01,352 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 22:40:01,354 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 22:40:01,356 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 22:40:01,357 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 22:40:01,412 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-25 22:40:01,465 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:40:01,528 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,551 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 22:40:01,554 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 22:40:01,573 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 22:40:01,578 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 22:40:01,579 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:01,580 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:01,581 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:01,582 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:01,583 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:01,600 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,608 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:40:01,611 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,613 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,614 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 22:40:01,629 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,630 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 22:40:01,635 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-11-25 22:40:01,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:40:01,640 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,643 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:40:01,660 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,668 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:40:01,689 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,692 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,694 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,699 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,703 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,705 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,708 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:40:01,711 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,713 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:01,714 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-11-25 22:40:01,715 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 22:40:01,717 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:01,717 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-11-25 22:40:01,719 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,723 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,726 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:40:01,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:40:01,737 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,738 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-11-25 22:40:01,739 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:01,742 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,744 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:01,745 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 22:40:01,747 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,748 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-11-25 22:40:01,751 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,753 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:01,753 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-11-25 22:40:01,755 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,758 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,761 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:40:01,762 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:01,764 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-11-25 22:40:01,770 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:01,772 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:01,780 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:40:01,780 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:40:01,781 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 22:40:01,782 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 22:40:01,784 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:01,785 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:01,792 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:01,795 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:01,797 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:01,798 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 22:40:01,799 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:01,800 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:01,801 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 22:40:01,802 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:01,802 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 22:40:01,803 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:01,805 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,806 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-11-25 22:40:01,806 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:01,824 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:40:01,829 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-11-25 22:40:01,831 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:01,833 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:40:01,922 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-11-25 22:40:02,011 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-11-25 22:40:02,030 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:40:02,046 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:02,047 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:02,051 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:02,052 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:02,052 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:02,054 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:02,110 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 22:40:02,111 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:40:02,307 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-11-25 22:40:02,553 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:40:02,554 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:40:02,554 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:40:02,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:40:02,583 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-11-25 22:40:02,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@784ae941 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:40:02, skipping insertion in model container [2022-11-25 22:40:02,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:40:02,584 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 22:40:02,586 INFO L158 Benchmark]: Toolchain (without parser) took 2239.34ms. Allocated memory was 146.8MB in the beginning and 201.3MB in the end (delta: 54.5MB). Free memory was 106.7MB in the beginning and 130.7MB in the end (delta: -24.0MB). Peak memory consumption was 58.4MB. Max. memory is 16.1GB. [2022-11-25 22:40:02,586 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 146.8MB. Free memory is still 91.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:40:02,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2233.07ms. Allocated memory was 146.8MB in the beginning and 201.3MB in the end (delta: 54.5MB). Free memory was 106.4MB in the beginning and 130.7MB in the end (delta: -24.3MB). Peak memory consumption was 58.4MB. Max. memory is 16.1GB. [2022-11-25 22:40:02,588 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 146.8MB. Free memory is still 91.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2233.07ms. Allocated memory was 146.8MB in the beginning and 201.3MB in the end (delta: 54.5MB). Free memory was 106.4MB in the beginning and 130.7MB in the end (delta: -24.3MB). Peak memory consumption was 58.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3946]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c --- 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-38b53e6 [2022-11-25 22:40:04,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:40:04,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:40:04,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:40:04,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:40:04,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:40:04,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:40:04,919 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:40:04,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:40:04,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:40:04,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:40:04,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:40:04,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:40:04,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:40:04,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:40:04,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:40:04,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:40:04,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:40:04,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:40:04,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:40:04,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:40:04,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:40:04,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:40:04,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:40:04,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:40:04,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:40:04,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:40:04,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:40:04,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:40:04,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:40:04,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:40:04,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:40:04,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:40:04,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:40:04,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:40:04,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:40:04,991 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:40:04,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:40:04,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:40:04,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:40:04,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:40:04,995 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-25 22:40:05,031 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:40:05,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:40:05,031 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:40:05,031 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:40:05,032 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:40:05,032 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:40:05,033 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:40:05,033 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:40:05,033 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:40:05,033 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:40:05,033 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:40:05,034 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:40:05,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 22:40:05,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 22:40:05,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:40:05,035 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 22:40:05,035 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 22:40:05,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:40:05,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 22:40:05,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:40:05,036 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 22:40:05,036 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 22:40:05,037 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 22:40:05,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:40:05,037 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 22:40:05,037 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 22:40:05,037 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 22:40:05,038 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 22:40:05,038 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:40:05,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:40:05,038 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 22:40:05,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:40:05,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:40:05,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:40:05,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:40:05,039 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-25 22:40:05,040 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 22:40:05,040 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:40:05,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 22:40:05,040 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c [2022-11-25 22:40:05,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:40:05,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:40:05,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:40:05,472 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:40:05,473 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:40:05,475 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-11-25 22:40:08,630 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:40:09,233 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:40:09,234 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-11-25 22:40:09,283 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/data/dd1ed5d98/b296791e464742debc19bde7f70ae8d4/FLAGe9fe3d115 [2022-11-25 22:40:09,305 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/bin/utaipan-ByfvJB40ur/data/dd1ed5d98/b296791e464742debc19bde7f70ae8d4 [2022-11-25 22:40:09,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:40:09,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:40:09,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:40:09,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:40:09,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:40:09,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:40:09" (1/1) ... [2022-11-25 22:40:09,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@704370e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:40:09, skipping insertion in model container [2022-11-25 22:40:09,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:40:09" (1/1) ... [2022-11-25 22:40:09,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:40:09,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:40:10,028 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:40:10,194 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:40:10,201 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:40:10,211 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:40:10,287 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 22:40:10,287 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 22:40:10,289 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 22:40:10,290 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 22:40:10,295 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 22:40:10,297 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 22:40:10,299 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 22:40:10,300 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 22:40:10,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:40:10,461 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,469 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 22:40:10,473 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 22:40:10,480 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 22:40:10,481 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 22:40:10,481 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:10,485 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:10,486 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:10,487 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:10,489 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:10,504 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,510 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:40:10,514 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,523 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,525 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 22:40:10,551 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,553 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 22:40:10,558 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-11-25 22:40:10,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:40:10,563 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,566 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:40:10,572 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,579 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:40:10,590 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,593 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,596 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,601 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,605 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,607 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,610 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:40:10,613 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,615 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:10,615 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-11-25 22:40:10,616 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 22:40:10,618 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:10,618 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-11-25 22:40:10,621 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,624 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,627 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:40:10,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:40:10,637 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,638 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-11-25 22:40:10,640 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:10,642 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,644 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:10,645 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 22:40:10,647 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,648 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-11-25 22:40:10,651 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,653 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:10,653 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-11-25 22:40:10,655 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,658 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,661 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:40:10,662 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:10,664 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-11-25 22:40:10,670 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:10,671 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:10,672 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:40:10,672 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:40:10,673 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 22:40:10,674 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 22:40:10,676 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:10,677 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:10,678 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:10,681 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:10,683 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:10,684 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 22:40:10,685 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:10,686 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:10,687 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 22:40:10,687 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:10,688 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 22:40:10,690 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:10,691 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,695 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-11-25 22:40:10,696 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:10,697 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:40:10,701 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-11-25 22:40:10,703 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:10,704 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:40:10,827 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-11-25 22:40:10,885 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-11-25 22:40:10,890 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:40:10,898 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:10,915 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:10,919 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:10,920 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:10,920 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:10,921 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:10,971 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 22:40:10,971 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:40:11,175 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-11-25 22:40:11,471 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:40:11,472 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:40:11,473 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:40:11,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:40:11,525 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-25 22:40:11,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:40:11,672 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:40:11,675 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:40:11,675 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:40:11,684 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:40:11,693 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 22:40:11,694 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 22:40:11,695 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 22:40:11,695 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 22:40:11,696 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 22:40:11,696 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 22:40:11,697 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 22:40:11,697 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 22:40:11,706 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:40:11,717 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,720 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 22:40:11,721 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 22:40:11,721 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 22:40:11,722 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 22:40:11,722 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:11,722 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:11,725 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:11,725 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:11,726 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:40:11,728 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,730 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:40:11,734 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,738 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,740 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 22:40:11,743 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,744 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 22:40:11,746 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-11-25 22:40:11,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:40:11,754 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,758 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:40:11,764 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,771 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:40:11,779 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,781 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,783 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,791 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,798 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,801 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,839 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:40:11,841 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,842 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:11,843 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-11-25 22:40:11,843 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 22:40:11,844 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:11,844 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-11-25 22:40:11,846 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,850 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,859 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:40:11,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:40:11,882 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,883 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-11-25 22:40:11,884 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:11,887 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,889 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:11,889 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 22:40:11,891 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,892 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-11-25 22:40:11,893 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,894 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:40:11,911 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-11-25 22:40:11,912 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,914 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,931 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:40:11,932 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:11,933 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-11-25 22:40:11,941 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:11,942 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:11,943 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:40:11,943 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:40:11,959 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 22:40:11,960 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 22:40:11,962 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:11,963 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:11,964 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:11,965 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:11,967 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:11,968 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 22:40:11,969 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:11,970 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:11,971 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 22:40:11,971 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:11,972 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 22:40:11,973 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:11,974 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,975 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-11-25 22:40:11,975 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:40:11,976 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:40:11,978 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-11-25 22:40:11,979 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:40:11,980 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:40:11,987 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-11-25 22:40:12,003 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-11-25 22:40:12,007 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:40:12,010 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:12,011 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:12,012 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:12,012 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:12,013 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:12,013 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:40:12,018 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 22:40:12,019 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:40:12,039 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a01bb5a-38ed-456f-be8f-d8f55f535b32/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-11-25 22:40:12,051 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:40:12,051 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:40:12,052 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:40:12,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:40:12,074 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:40:12,210 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:40:12,212 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:40:12,213 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:40:12,213 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:40:12,216 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 22:40:12,216 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 22:40:12,217 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 22:40:12,217 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 22:40:12,218 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 22:40:12,224 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 22:40:12,224 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 22:40:12,225 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 22:40:12,238 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:40:12,243 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-25 22:40:12,259 INFO L158 Benchmark]: Toolchain (without parser) took 2947.30ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 46.4MB in the beginning and 57.7MB in the end (delta: -11.3MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2022-11-25 22:40:12,261 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 52.4MB. Free memory is still 30.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:40:12,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2942.58ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 46.4MB in the beginning and 57.7MB in the end (delta: -11.3MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2022-11-25 22:40:12,268 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 52.4MB. Free memory is still 30.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2942.58ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 46.4MB in the beginning and 57.7MB in the end (delta: -11.3MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference