./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6344be269056834d180d9b5e1136d4ee678a64c336fe877230b0ca721a1da138 --- 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 15:44:23,520 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:44:23,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:44:23,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:44:23,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:44:23,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:44:23,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:44:23,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:44:23,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:44:23,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:44:23,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:44:23,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:44:23,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:44:23,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:44:23,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:44:23,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:44:23,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:44:23,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:44:23,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:44:23,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:44:23,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:44:23,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:44:23,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:44:23,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:44:23,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:44:23,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:44:23,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:44:23,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:44:23,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:44:23,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:44:23,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:44:23,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:44:23,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:44:23,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:44:23,654 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:44:23,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:44:23,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:44:23,656 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:44:23,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:44:23,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:44:23,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:44:23,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-11-25 15:44:23,705 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:44:23,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:44:23,706 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:44:23,706 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:44:23,707 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:44:23,708 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:44:23,709 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:44:23,709 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:44:23,709 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:44:23,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:44:23,711 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 15:44:23,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:44:23,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:44:23,712 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 15:44:23,713 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 15:44:23,713 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 15:44:23,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:44:23,714 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 15:44:23,714 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:44:23,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:44:23,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:44:23,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:44:23,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:44:23,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:44:23,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:44:23,717 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:44:23,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:44:23,717 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:44:23,718 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:44:23,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:44:23,718 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6344be269056834d180d9b5e1136d4ee678a64c336fe877230b0ca721a1da138 [2022-11-25 15:44:24,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:44:24,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:44:24,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:44:24,169 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:44:24,170 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:44:24,171 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2022-11-25 15:44:27,880 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:44:28,812 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:44:28,850 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2022-11-25 15:44:28,999 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/data/e7d97ccaf/4679cc5ab89b4616ad9a6508054fb81e/FLAG474e7c09a [2022-11-25 15:44:29,493 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/data/e7d97ccaf/4679cc5ab89b4616ad9a6508054fb81e [2022-11-25 15:44:29,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:44:29,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:44:29,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:44:29,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:44:29,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:44:29,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:44:29" (1/1) ... [2022-11-25 15:44:29,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3715eb59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:29, skipping insertion in model container [2022-11-25 15:44:29,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:44:29" (1/1) ... [2022-11-25 15:44:29,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:44:29,724 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:44:30,547 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:44:30,600 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:44:30,669 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:44:30,680 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:44:30,690 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:44:30,791 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:44:30,933 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 15:44:30,971 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:44:30,999 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-25 15:44:31,247 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,346 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 15:44:31,346 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 15:44:31,354 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:44:31,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,394 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,399 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 15:44:31,400 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:44:31,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,413 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,433 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,446 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,453 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,465 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,480 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,492 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,494 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:31,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,504 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,509 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:44:31,524 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:31,545 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:44:31,545 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:31,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,568 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:44:31,569 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:31,578 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,597 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,606 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,609 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:44:31,616 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,617 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 15:44:31,617 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:44:31,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,630 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:31,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,638 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:31,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,640 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:44:31,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,661 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:44:31,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,690 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:44:31,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,704 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 15:44:31,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,708 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 15:44:31,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,710 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:44:31,711 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:44:31,712 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-25 15:44:31,714 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 15:44:31,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,716 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:44:31,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,721 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:44:31,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,737 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,740 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 15:44:31,740 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-25 15:44:31,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,751 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:44:31,751 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-11-25 15:44:31,753 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,762 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:44:31,774 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,777 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:31,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,782 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 15:44:31,783 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:44:31,784 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,792 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:44:31,792 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 15:44:31,793 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:44:31,793 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:44:31,794 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:44:31,794 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:44:31,796 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:44:31,798 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:44:31,799 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 15:44:31,800 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:44:31,800 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:44:31,801 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:44:31,811 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:44:31,813 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 15:44:31,813 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:44:31,813 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:44:31,817 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,830 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,845 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,848 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:44:31,849 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:31,850 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:31,851 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 15:44:31,852 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:44:31,854 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 15:44:31,856 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:44:31,857 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:31,858 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:31,859 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:31,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:31,903 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_e65b0803-f072-428b-90cc-eebbf046f273/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i[190502,190515] [2022-11-25 15:44:31,919 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-11-25 15:44:31,999 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:44:32,000 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 15:44:32,000 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 15:44:32,001 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 15:44:32,009 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:44:32,010 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 15:44:32,130 WARN L623 FunctionHandler]: Unknown extern function tty_insert_flip_string_fixed_flag [2022-11-25 15:44:32,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:32,144 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:44:32,146 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 15:44:32,147 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:44:32,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:32,166 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:44:32,168 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 15:44:32,168 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:44:32,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:32,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:32,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:32,262 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:44:32,265 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:32,272 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.PRDispatcher.dispatch(PRDispatcher.java:270) 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.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1653) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-25 15:44:32,281 INFO L158 Benchmark]: Toolchain (without parser) took 2781.17ms. Allocated memory was 138.4MB in the beginning and 192.9MB in the end (delta: 54.5MB). Free memory was 102.0MB in the beginning and 106.5MB in the end (delta: -4.5MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2022-11-25 15:44:32,282 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 115.3MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:44:32,283 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2778.28ms. Allocated memory was 138.4MB in the beginning and 192.9MB in the end (delta: 54.5MB). Free memory was 102.0MB in the beginning and 106.5MB in the end (delta: -4.5MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2022-11-25 15:44:32,284 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 115.3MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2778.28ms. Allocated memory was 138.4MB in the beginning and 192.9MB in the end (delta: 54.5MB). Free memory was 102.0MB in the beginning and 106.5MB in the end (delta: -4.5MB). Peak memory consumption was 72.4MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6344be269056834d180d9b5e1136d4ee678a64c336fe877230b0ca721a1da138 --- 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 15:44:35,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:44:35,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:44:35,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:44:35,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:44:35,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:44:35,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:44:35,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:44:35,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:44:35,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:44:35,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:44:35,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:44:35,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:44:35,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:44:35,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:44:35,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:44:35,235 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:44:35,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:44:35,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:44:35,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:44:35,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:44:35,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:44:35,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:44:35,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:44:35,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:44:35,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:44:35,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:44:35,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:44:35,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:44:35,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:44:35,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:44:35,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:44:35,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:44:35,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:44:35,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:44:35,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:44:35,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:44:35,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:44:35,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:44:35,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:44:35,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:44:35,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-11-25 15:44:35,316 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:44:35,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:44:35,317 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:44:35,317 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:44:35,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:44:35,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:44:35,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:44:35,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:44:35,320 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:44:35,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:44:35,320 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 15:44:35,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:44:35,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:44:35,321 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 15:44:35,321 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 15:44:35,321 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 15:44:35,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:44:35,322 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 15:44:35,322 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 15:44:35,323 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 15:44:35,323 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:44:35,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:44:35,323 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:44:35,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:44:35,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:44:35,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:44:35,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:44:35,325 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 15:44:35,325 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 15:44:35,325 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:44:35,326 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:44:35,326 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:44:35,326 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 15:44:35,326 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6344be269056834d180d9b5e1136d4ee678a64c336fe877230b0ca721a1da138 [2022-11-25 15:44:35,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:44:35,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:44:35,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:44:35,815 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:44:35,816 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:44:35,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2022-11-25 15:44:39,374 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:44:40,246 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:44:40,246 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2022-11-25 15:44:40,338 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/data/c94a54905/87795c997cc040a4ad973e0291a624b4/FLAGc32980b81 [2022-11-25 15:44:40,366 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65b0803-f072-428b-90cc-eebbf046f273/bin/uautomizer-ZsLfNo2U6R/data/c94a54905/87795c997cc040a4ad973e0291a624b4 [2022-11-25 15:44:40,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:44:40,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:44:40,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:44:40,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:44:40,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:44:40,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:44:40" (1/1) ... [2022-11-25 15:44:40,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d90ef80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:40, skipping insertion in model container [2022-11-25 15:44:40,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:44:40" (1/1) ... [2022-11-25 15:44:40,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:44:40,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:44:41,357 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:44:41,402 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:44:41,464 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:44:41,474 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:44:41,484 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:44:41,583 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:44:41,732 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 15:44:41,767 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:44:41,793 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-25 15:44:41,992 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,031 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,050 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 15:44:42,056 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 15:44:42,061 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:44:42,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,088 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,092 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 15:44:42,093 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:44:42,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,097 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,104 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,115 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,121 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,130 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,134 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,144 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,145 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:42,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,171 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,173 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:44:42,185 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:42,201 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:44:42,202 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:42,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,217 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:44:42,218 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:42,228 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,244 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,251 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,254 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:44:42,256 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,257 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 15:44:42,257 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:44:42,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,266 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:42,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,268 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:42,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,270 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:44:42,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,290 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:44:42,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,307 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:44:42,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,327 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:44:42,328 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:44:42,329 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-25 15:44:42,332 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 15:44:42,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,335 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:44:42,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,340 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:44:42,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,350 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,351 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 15:44:42,352 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-25 15:44:42,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,357 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:44:42,358 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-11-25 15:44:42,359 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,362 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:44:42,371 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,373 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:42,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,379 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 15:44:42,381 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:44:42,382 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,388 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:44:42,389 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 15:44:42,389 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:44:42,390 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:44:42,391 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:44:42,392 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:44:42,393 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:44:42,395 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:44:42,396 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 15:44:42,397 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:44:42,397 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:44:42,398 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:44:42,401 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:44:42,402 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 15:44:42,402 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:44:42,403 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:44:42,406 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,421 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,428 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,432 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:44:42,433 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:42,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:42,439 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:44:42,458 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:44:42,460 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,461 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:42,462 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:44:42,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,512 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_e65b0803-f072-428b-90cc-eebbf046f273/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i[190502,190515] [2022-11-25 15:44:42,523 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-11-25 15:44:42,583 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:44:42,584 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 15:44:42,585 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 15:44:42,586 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 15:44:42,593 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:44:42,594 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 15:44:42,687 WARN L623 FunctionHandler]: Unknown extern function tty_insert_flip_string_fixed_flag [2022-11-25 15:44:42,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,699 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:44:42,700 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 15:44:42,700 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:44:42,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,718 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:44:42,719 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 15:44:42,719 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:44:42,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:44:42,809 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:44:42,811 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:44:42,812 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.PRDispatcher.dispatch(PRDispatcher.java:270) 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.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1653) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-25 15:44:42,819 INFO L158 Benchmark]: Toolchain (without parser) took 2442.43ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 58.6MB in the beginning and 61.7MB in the end (delta: -3.1MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2022-11-25 15:44:42,820 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:44:42,821 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2436.19ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 58.3MB in the beginning and 61.7MB in the end (delta: -3.4MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2022-11-25 15:44:42,823 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2436.19ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 58.3MB in the beginning and 61.7MB in the end (delta: -3.4MB). Peak memory consumption was 32.0MB. 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