./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.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_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4 --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 Kojak --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-2329fc7 [2022-12-14 19:02:49,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:02:49,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:02:49,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:02:49,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:02:49,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:02:49,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:02:49,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:02:49,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:02:49,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:02:49,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:02:49,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:02:49,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:02:49,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:02:49,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:02:49,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:02:49,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:02:49,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:02:49,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:02:49,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:02:49,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:02:49,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:02:49,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:02:49,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:02:49,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:02:49,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:02:49,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:02:49,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:02:49,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:02:49,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:02:49,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:02:49,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:02:49,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:02:49,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:02:49,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:02:49,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:02:49,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:02:49,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:02:49,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:02:49,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:02:49,641 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:02:49,641 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 19:02:49,662 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:02:49,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:02:49,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:02:49,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:02:49,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:02:49,664 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:02:49,665 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:02:49,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:02:49,665 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:02:49,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:02:49,665 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 19:02:49,665 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 19:02:49,666 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 19:02:49,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:02:49,666 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:02:49,666 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:02:49,666 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:02:49,666 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:02:49,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:02:49,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:02:49,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:02:49,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:02:49,667 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:02:49,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:02:49,667 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_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c [2022-12-14 19:02:49,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:02:49,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:02:49,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:02:49,885 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:02:49,886 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:02:49,887 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-12-14 19:02:52,500 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:02:52,774 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:02:52,775 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-12-14 19:02:52,796 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/data/ede0edd3c/a4db9eff0df04811a2d0addc97099623/FLAG0c079efec [2022-12-14 19:02:52,807 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/data/ede0edd3c/a4db9eff0df04811a2d0addc97099623 [2022-12-14 19:02:52,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:02:52,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:02:52,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:02:52,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:02:52,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:02:52,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:02:52" (1/1) ... [2022-12-14 19:02:52,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c12b4d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:52, skipping insertion in model container [2022-12-14 19:02:52,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:02:52" (1/1) ... [2022-12-14 19:02:52,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:02:52,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:02:53,285 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 19:02:53,444 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 19:02:53,449 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 19:02:53,454 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 19:02:53,498 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:02:53,499 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 19:02:53,500 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 19:02:53,500 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 19:02:53,503 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:02:53,504 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 19:02:53,504 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 19:02:53,505 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 19:02:53,572 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:02:53,588 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,592 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 19:02:53,593 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 19:02:53,596 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 19:02:53,596 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 19:02:53,596 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:02:53,597 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:02:53,597 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:02:53,597 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:02:53,597 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:02:53,602 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,604 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:02:53,606 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,608 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,609 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 19:02:53,614 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,615 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 19:02:53,619 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-14 19:02:53,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:02:53,622 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,624 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 19:02:53,629 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,635 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:02:53,642 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,644 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,646 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,650 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,653 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,654 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,656 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 19:02:53,658 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,660 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:02:53,660 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 19:02:53,661 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 19:02:53,662 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:02:53,662 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 19:02:53,664 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,666 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,668 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 19:02:53,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:02:53,676 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,676 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 19:02:53,677 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:02:53,679 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,681 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:02:53,681 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 19:02:53,682 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,683 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 19:02:53,685 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,686 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:02:53,687 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 19:02:53,688 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,690 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,692 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 19:02:53,693 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:53,694 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 19:02:53,699 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:53,699 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:53,700 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 19:02:53,700 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 19:02:53,701 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 19:02:53,701 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 19:02:53,703 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:53,703 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:53,704 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:53,706 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:53,707 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:53,708 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 19:02:53,708 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:53,709 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:53,709 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 19:02:53,709 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:53,710 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 19:02:53,710 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:53,711 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,712 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-14 19:02:53,712 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:53,713 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 19:02:53,716 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-14 19:02:53,718 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:53,719 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 19:02:53,773 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 19:02:53,815 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-12-14 19:02:53,819 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 19:02:53,825 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:02:53,825 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:02:53,827 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:02:53,827 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:02:53,827 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:02:53,828 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:02:53,863 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 19:02:53,863 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 19:02:53,996 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_e624581c-00f5-484c-8309-0ebdf627aadd/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-12-14 19:02:54,150 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:02:54,150 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:02:54,151 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:02:54,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:02:54,168 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:02:54,224 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 19:02:54,226 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 19:02:54,227 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 19:02:54,227 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 19:02:54,229 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:02:54,230 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 19:02:54,230 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 19:02:54,230 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 19:02:54,231 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:02:54,231 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 19:02:54,231 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 19:02:54,231 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 19:02:54,239 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:02:54,242 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) [2022-12-14 19:02:54,245 INFO L158 Benchmark]: Toolchain (without parser) took 1435.07ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 90.4MB in the beginning and 108.4MB in the end (delta: -18.0MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. [2022-12-14 19:02:54,246 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 134.2MB. Free memory was 77.4MB in the beginning and 77.2MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:02:54,246 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1433.34ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 90.1MB in the beginning and 108.4MB in the end (delta: -18.4MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. [2022-12-14 19:02:54,247 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 134.2MB. Free memory was 77.4MB in the beginning and 77.2MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1433.34ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 90.1MB in the beginning and 108.4MB in the end (delta: -18.4MB). Peak memory consumption was 67.4MB. 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.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_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4 --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 Kojak --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-2329fc7 [2022-12-14 19:02:55,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:02:55,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:02:55,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:02:55,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:02:55,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:02:55,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:02:55,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:02:55,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:02:55,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:02:55,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:02:55,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:02:55,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:02:55,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:02:55,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:02:55,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:02:55,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:02:55,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:02:55,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:02:55,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:02:55,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:02:55,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:02:55,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:02:55,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:02:55,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:02:55,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:02:55,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:02:55,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:02:55,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:02:55,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:02:55,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:02:55,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:02:55,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:02:55,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:02:55,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:02:55,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:02:55,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:02:55,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:02:55,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:02:55,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:02:55,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:02:55,664 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 19:02:55,678 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:02:55,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:02:55,679 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:02:55,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:02:55,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:02:55,680 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:02:55,680 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:02:55,680 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:02:55,680 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:02:55,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:02:55,680 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 19:02:55,680 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 19:02:55,680 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 19:02:55,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:02:55,681 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:02:55,681 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:02:55,681 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:02:55,681 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:02:55,681 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:02:55,681 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:02:55,681 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:02:55,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:02:55,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:02:55,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:02:55,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:02:55,682 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:02:55,682 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:02:55,682 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:02:55,682 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:02:55,682 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_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c [2022-12-14 19:02:55,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:02:55,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:02:55,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:02:55,909 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:02:55,909 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:02:55,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-12-14 19:02:58,531 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:02:58,897 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:02:58,898 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-12-14 19:02:58,921 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/data/11c136f3b/1ecb4183ccaa4dad9d7a8acaafa04303/FLAG8283be204 [2022-12-14 19:02:58,933 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e624581c-00f5-484c-8309-0ebdf627aadd/bin/ukojak-rkRKPMF4O4/data/11c136f3b/1ecb4183ccaa4dad9d7a8acaafa04303 [2022-12-14 19:02:58,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:02:58,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:02:58,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:02:58,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:02:58,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:02:58,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:02:58" (1/1) ... [2022-12-14 19:02:58,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@787517da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:02:58, skipping insertion in model container [2022-12-14 19:02:58,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:02:58" (1/1) ... [2022-12-14 19:02:58,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:02:59,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:02:59,405 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 19:02:59,514 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 19:02:59,520 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 19:02:59,526 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 19:02:59,573 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:02:59,574 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 19:02:59,575 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 19:02:59,575 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 19:02:59,579 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:02:59,579 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 19:02:59,580 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 19:02:59,580 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 19:02:59,650 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:02:59,671 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,675 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 19:02:59,676 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 19:02:59,680 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 19:02:59,681 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 19:02:59,681 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:02:59,681 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:02:59,682 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:02:59,682 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:02:59,683 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:02:59,690 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,692 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:02:59,695 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,698 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,699 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 19:02:59,706 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,707 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 19:02:59,710 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-14 19:02:59,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:02:59,714 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,716 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 19:02:59,721 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,726 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:02:59,735 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,737 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,740 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,745 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,749 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,752 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,754 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 19:02:59,757 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,759 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:02:59,759 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 19:02:59,760 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 19:02:59,761 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:02:59,762 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 19:02:59,764 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,767 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,770 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 19:02:59,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:02:59,780 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,781 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 19:02:59,782 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:02:59,785 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,786 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:02:59,787 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 19:02:59,789 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,790 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 19:02:59,792 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,793 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:02:59,794 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 19:02:59,795 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,798 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,800 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 19:02:59,801 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:59,802 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 19:02:59,815 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:59,816 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:59,816 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 19:02:59,817 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 19:02:59,817 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 19:02:59,818 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 19:02:59,820 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:59,821 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:59,822 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:59,825 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:59,827 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:59,828 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 19:02:59,828 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:59,830 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:59,830 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 19:02:59,831 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:59,832 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 19:02:59,833 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:59,835 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,836 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-14 19:02:59,837 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:02:59,837 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 19:02:59,843 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-14 19:02:59,845 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:02:59,846 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 19:02:59,912 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 19:02:59,951 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-12-14 19:02:59,955 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 19:02:59,962 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:02:59,962 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:02:59,965 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:02:59,966 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:02:59,967 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:02:59,967 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:03:00,019 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 19:03:00,020 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 19:03:00,180 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_e624581c-00f5-484c-8309-0ebdf627aadd/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-12-14 19:03:00,315 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:03:00,316 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:03:00,316 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:03:00,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:03:00,338 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:03:00,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:03:00,436 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 19:03:00,438 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 19:03:00,439 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 19:03:00,439 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 19:03:00,442 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:03:00,442 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 19:03:00,443 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 19:03:00,443 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 19:03:00,444 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:03:00,444 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 19:03:00,444 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 19:03:00,445 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 19:03:00,450 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:03:00,454 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,456 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 19:03:00,456 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 19:03:00,457 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 19:03:00,457 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 19:03:00,457 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:03:00,458 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:03:00,458 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:03:00,458 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:03:00,458 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:03:00,461 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,469 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:03:00,470 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,471 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,472 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 19:03:00,474 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,475 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 19:03:00,476 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-14 19:03:00,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:03:00,478 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,479 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 19:03:00,481 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,484 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:03:00,488 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,489 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,491 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,493 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,495 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,497 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,498 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 19:03:00,499 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,500 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:03:00,501 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 19:03:00,501 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 19:03:00,502 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:03:00,502 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 19:03:00,504 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,505 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,507 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 19:03:00,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:03:00,511 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,511 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 19:03:00,512 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:03:00,514 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,515 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:03:00,515 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 19:03:00,516 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,517 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 19:03:00,518 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,519 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 19:03:00,519 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 19:03:00,520 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,522 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,523 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 19:03:00,524 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:03:00,525 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 19:03:00,527 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:03:00,527 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:03:00,528 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 19:03:00,528 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 19:03:00,529 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 19:03:00,529 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 19:03:00,530 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:03:00,531 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:03:00,531 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:03:00,533 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:03:00,534 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:03:00,534 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 19:03:00,535 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:03:00,535 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:03:00,536 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 19:03:00,536 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:03:00,536 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 19:03:00,537 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:03:00,538 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,538 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-14 19:03:00,539 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 19:03:00,539 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 19:03:00,540 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-14 19:03:00,541 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 19:03:00,542 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 19:03:00,548 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 19:03:00,562 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-12-14 19:03:00,565 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 19:03:00,567 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:03:00,568 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:03:00,569 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:03:00,569 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:03:00,569 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:03:00,570 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:03:00,574 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 19:03:00,574 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 19:03:00,584 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_e624581c-00f5-484c-8309-0ebdf627aadd/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-12-14 19:03:00,594 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:03:00,595 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:03:00,595 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:03:00,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:03:00,608 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:03:00,649 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 19:03:00,651 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 19:03:00,651 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 19:03:00,651 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 19:03:00,653 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:03:00,653 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 19:03:00,654 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 19:03:00,654 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 19:03:00,654 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:03:00,654 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 19:03:00,655 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 19:03:00,655 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 19:03:00,660 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 19:03:00,670 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) [2022-12-14 19:03:00,674 INFO L158 Benchmark]: Toolchain (without parser) took 1737.21ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 55.5MB in the beginning and 73.4MB in the end (delta: -17.9MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2022-12-14 19:03:00,674 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory is still 30.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:03:00,675 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1735.26ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 55.5MB in the beginning and 73.4MB in the end (delta: -17.9MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2022-12-14 19:03:00,676 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory is still 30.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1735.26ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 55.5MB in the beginning and 73.4MB in the end (delta: -17.9MB). Peak memory consumption was 54.8MB. 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